1 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
4 (saveRBank, unsaveRBank): don't save bits,
5 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
6 * support/regression/tests/bug1535242.c: new, added
8 2007-03-22 Borut Razem <borut.razem AT siol.net>
10 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
11 fixed bug #1653671: sdcdb integration into ddd is broken
13 2007-03-22 Raphael Neider <rneider AT web.de>
15 * src/pic/gen.c (popGetExternal): augmented to also create references
16 to external variables (not only labels),
17 (genCall): comment on plan to reduce PAGESEL overhead,
18 (genFunction, genEndFunction): also save/restore FSR around interrupt
19 handling code, removed lots of unused code
20 (genDivOneByte): release acquired temp register
21 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
23 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
24 for registers that need to be saved during interrupts (FSR, STATUS,
25 PCLATH; W needs special handling), currently only FSR is used
27 2007-03-22 Raphael Neider <rneider AT web.de>
29 * device/include/pic/pic14devices.txt: 16f688 has only one config word
31 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
33 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
35 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
39 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
41 * as/link/aslink.h: added LKOBJEXT
42 * as/link/hc08/link_hc08.dsp,
43 * as/link/hc08/Makefile.bcc,
44 * as/link/hc08/Makefile.in,
45 * as/link/mcs51/aslink.dsp,
46 * as/link/mcs51/Makefile.bcc,
47 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
48 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
49 * as/link/lkaomf51.c: merged and moved
50 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
51 * as/link/z80/lkdata.c,
52 * as/link/lkdata.c: merged and moved
53 * as/link/hc08/lkmain.c,
54 * as/link/mcs51/lkmain.c: cosmetic changes
55 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
56 * as/link/lklex.c: use LKOBJEXT
57 * as/link/z80/lklist.c, as/link/lklist.c: merged,
58 ANSI-fied functions, removed bubble-sorts
59 * as/link/z80/lksym.c as/link/lksym.c: merged,
61 * as/link/z80/linkgbz80.dsp,
62 * as/link/z80/linkz80.dsp,
63 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
64 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
65 * as/link/z80/lkhead.c,
66 * as/link/z80/lklex.c: deleted
67 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
68 * as/link/z80/lkmain.c: added copyfile()
70 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
72 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
74 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
76 * device/lib/_strlen.c: assembler version for mcs51
78 2007-03-13 Raphael Neider <rneider AT web.de>
80 * device/include/pic16/pic18f2221.h,
81 * device/include/pic16/pic18f2321.h,
82 * device/include/pic16/pic18f2331.h,
83 * device/include/pic16/pic18f4221.h,
84 * device/include/pic16/pic18f4321.h,
85 * device/include/pic16/pic18f4331.h: fixed config byte location names
86 * support/scripts/inc2h-pic16.pl: removed debug output, emit
87 consistently named config byte locations
89 2007-03-13 Borut Razem <borut.razem AT siol.net>
91 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
92 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
93 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
94 as/link/z80/Makefile.in, as/z80/Makefile.in:
97 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
99 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
100 * device/lib/printf_large.c: pointer was converted to generic
101 pointer for mcs51 models other than model-small (Maarten noticed)
103 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
105 * device/include/mcs51/ADuC84x.h: Added.
107 2007-03-10 Borut Razem <borut.razem AT siol.net>
109 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
110 fixed RFE #1624219: double backslashes in filenames;
111 functions hexEscape(), octalEscape() and copyStr() moved from
112 SDCCval.c to SDCCutil.c and made them glovbally available
114 2007-03-09 Borut Razem <borut.razem AT siol.net>
116 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
117 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
118 1673361: Missaligned comments in output files
120 2007-03-09 Raphael Neider <rneider AT web.de>
122 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
124 2007-03-09 Raphael Neider <rneider AT web.de>
128 * src/pic/ralloc.c: suppress undesired debug output
129 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
131 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
135 2007-03-07 Borut Razem <borut.razem AT siol.net>
137 * device/lib/pic16/libdev/pic18f[24][34]31.c:
138 search include files in the current directory
140 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/SDCCglue.c (emitMaps, glue),
143 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
145 * support/regression/tests/absolute.c: added xdata test
147 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
150 added condition to macro, fixes bug 1666080
152 2007-03-02 Raphael Neider <rneider AT web.de>
154 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
156 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
158 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
159 be cleared. Unconditionally set __XPAGE
160 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
162 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
167 * src/mcs51/rtrack.c,
169 * doc/sdccman.lyx: added --no-gen-comments
170 * src/mcs51/peeph.def: added 192.b, disabled 185
172 2007-02-25 Raphael Neider <rneider AT web.de>
174 * src/pic16/gen.c (genCast): fixed typo
175 * device/lib/pic16/Makefile.subdir: only install existing files
176 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
178 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
180 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
181 * device/lib/mcs51/crtclear.asm,
182 * device/lib/mcs51/crtxclear.asm: renumbered labels
183 * device/lib/mcs51/Makefile.in: added crtcall.asm
184 * doc/sdccman.lyx: documented mcs51 crt* library startup code
185 * src/mcs51/gen.c (movc): removed,
186 (aopGet, genPlusBits): clear a after loading the carry (possibly from
188 (toCarry, genSend, genRet): added function toCarry,
189 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
190 (assignBit, genAssign, genCast): added function assignBit
191 * src/mcs51/Makefile.bcc: added rtrack.c
192 * src/mcs51/ralloc.h: made valueKnown a bitfield
193 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
194 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
195 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
196 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
197 * src/z80/gen.c: added AOP_IS_PAIRPTR,
198 (_pop): only pop valid pairs, see gencjneshort,
199 (gencjneshort): return pair that still needs to be popped, restructured,
200 (gencjne, genCmpEq): call _pop
202 2007-02-23 Raphael Neider <rneider AT web.de>
204 * device/include/pic/pic14devices.txt: 16f684 has only one config word
206 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
208 * device/include/mcs51/P89LPC925.h: Added.
210 2007-02-18 Raphael Neider <rneider AT web.de>
212 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
214 2007-02-17 Borut Razem <borut.razem AT siol.net>
216 * support/cpp2/directives.c, support/cpp2/version.c:
217 synchronized with GCC CPP 4.1.2
219 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
221 * src/mcs51/rtrack.h,
222 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
223 by checking the strings passed by emitcode() to the assembler.
224 Feel free to change. This in part addresses RFE #482179.
225 Set environment variable SDCC_RTRACK to enable.
226 * src/mcs51/gen.c: inserted hooks
227 * src/mcs51/ralloc.h: added two members to struct regs
228 * support/regression/tests/regtrack.c: added
230 2007-02-14 Borut Razem <borut.razem AT siol.net>
232 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
233 * Makefile.in: applied patch from Makefile related part of
234 #1469393: Compiler does not initialize static data
236 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
239 for better fix of bug 1273984, compiles pic16 rand.c
241 2007-02-12 Borut Razem <borut.razem AT siol.net>
243 * src/pic16/main.c: fixed pic16 standard library directory bug
245 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/hc08/gen.c (genSwap): fix swap regression test
249 2007-02-10 Borut Razem <borut.razem AT siol.net>
251 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
253 * support/regression/tests/bug-1654060.c: added regression test for
256 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
258 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
259 bit moves in return statement
261 2007-02-09 Borut Razem <borut.razem AT siol.net>
263 * src/SDCC.y: fixed bug #1654060 typedef within function causes
266 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
269 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
271 2007-02-07 Raphael Neider <rneider AT web.de>
273 * src/pic16/devices.inc,
274 * device/include/pic16/pic18fregs.h,
275 * device/include/pic16/pic18f[24][34]31.h,
276 * device/lib/pic16/libdev/pic18f[24][34]31.c,
277 * device/lib/pic16/pics.all: added 18f[24][34]31 family
278 * device/lib/pic16/libio/i2c.ignore: do not build i2c
280 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
282 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
283 can this have lived here for so many years?
284 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
285 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
286 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
288 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
290 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
291 appended by loop induction must be at the very end of the eBBlock
293 2007-02-05 Kevin Vigor
295 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
297 2007-02-05 Borut Razem <borut.razem AT siol.net>
299 * support/regression/fwk/lib/timeout.c: native WIN32 port,
300 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
302 2007-02-03 Borut Razem <borut.razem AT siol.net>
304 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
305 applied patch #1646602 option to set default signedness of char to
306 unsigned, added -funsigned-char command line option,
307 thanks to Gunther Jehle
308 * device/lib/Makefile.in: added the -f option to rm so it doesn't
309 prompt for file deletion a few hundred times (especially the
310 subversion files, which have ro permissions so it asks for
311 confirmation), thanks to Simon McAuliffe;
312 added {} + option to find in order to remove multiple files from a
315 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
317 * device/include/mcs51/SST89x5xRDx.h: Added.
319 2007-02-02 Raphael Neider <rneider AT web.de>
321 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
322 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
324 2007-02-01 Raphael Neider <rneider AT web.de>
326 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
329 2007-01-31 Borut Razem <borut.razem AT siol.net>
331 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
332 if compiled with GCC. Thanks to Raphael Neider
334 2007-01-31 Raphael Neider <rneider AT web.de>
336 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
337 operand names, handles name and (name + n) for all n,
338 (sameBank): restructured, also check bank allocation policy,
339 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
340 (pic14_operandsAllocatedInSameBank): check whether to operands
341 will be allocated into the same bank (i.e., section) to reduce
342 BANKSEL overhead, queried from pcode.c:sameBank,
343 (pic14printLocals): reintroduced clustering registers into a single
344 section: all compiler generated symbols will now reside in one
345 bank (per file), reducing BANKSEL overhead and code size,
346 (showAllMemmaps): use local dbuf where possible
348 2007-01-29 Raphael Neider <rneider AT web.de>
350 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
351 (call_libraryfunc): retrieve/create symbol and mark as used,
352 (genFunction): mark defined functions as non-extern and add again
353 to code memmap for later output
354 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
355 (pic14printLocals): reworked for new symbol emission,
356 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
357 showAllMemmaps): reworked symbol output using dbufs, added handling
358 of string literals (still incomplete),
359 (picglue): removed symbol emission, moved into showAllMemmaps,
360 (emitSymbolSet): new workhorse for symbol output,
361 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
363 2007-01-29 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
366 component contains the extension separator.
368 2007-01-28 Borut Razem <borut.razem AT siol.net>
370 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
372 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
373 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
374 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
375 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
376 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
377 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
378 src/z80/gen.c, support/Util/MySystem.c:
379 accept slash and backslash as directory separator on WIN32 and
382 2007-01-28 Raphael Neider <rneider AT web.de>
384 * src/pic16/devices.inc,
385 * device/include/pic16/pic18f[24][23]21.h,
386 * device/include/pic16/pic18fregs.h,
387 * device/lib/pic16/libdev/pic18f[24][23]21.c,
388 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
389 * device/lib/pic16/libio/adc.ignore,
390 * device/lib/pic16/libio/i2c.ignore,
391 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
392 family, as gputils do not yet support the devices
393 * device/lib/pic16/Makefile.subdir: ignore errors on install
394 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
395 headers and libraries from gputils .inc files
397 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
399 * doc/sdccman.lyx: add printf_fast_f precision limitation note
401 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
403 * doc/sdccman.lyx: add printf benchmarks
405 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
407 * device/lib/printf_fast.c: fix %c, char promoted to int
408 * device/lib/printf_tiny.c: fix %c, char promoted to int
410 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
412 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
414 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
416 * support/regression/tests/swap.c: 64 bit hosts failed
417 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
419 2007-01-25 Raphael Neider <rneider AT web.de>
421 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
422 based on absolute register address, patch by Alex Blond
424 2007-01-22 Raphael Neider <rneider AT web.de>
426 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
427 emitted, do not emit them again...
429 2007-01-22 Raphael Neider <rneider AT web.de>
431 * src/regression/bank1.c, src/regression/compare6.c,
432 src/regression/add.c: cosmetic changes
433 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
434 * src/pic/gen.c: fixed global zero and one,
435 (aopForSym): removed unued code,
436 (aopGet): assert aop is defined, check and use `index' of
437 pCodeImmd operands (fixes #1630908),
438 * src/pic/pcode.c (get_op): added output of generic pointer tag,
439 (register_reassign): prevent accidental register unification,
440 (ReuseReg): cosmetic changes (also above)
441 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
442 pic14emitStaticSeg): do not emit initialized data,
443 (printIval*): replaced with working versions,
444 (pic14createInterruptVect,picglue): use idata for initialized data,
445 now init data should work in all modules (not only main()),
446 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
448 2007-01-21 Borut Razem <borut.razem AT siol.net>
450 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
451 use -fPIC or -fpic if they are supported and not ignored
452 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
453 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
455 2007-01-20 Borut Razem <borut.razem AT siol.net>
457 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
458 implemented RFE #1470316: allow "$" in variable names
460 2007-01-20 Raphael Neider <rneider AT web.de>
462 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
464 2007-01-20 Raphael Neider <rneider AT web.de>
466 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
467 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
468 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
469 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
470 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
471 * device/lib/pic/libdev/pic*.c,
472 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
473 * device/lib/pic/libdev/Makefile.in: show progress
475 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
477 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
478 * support/scripts/sdcc_cygwin_mingw32,
479 * support/scripts/sdcc_mingw32,
480 * support/scripts/build.mak: replaced --datadir by --datarootdir for
481 conformance with autoconf 2.6
483 2007-01-19 Raphael Neider <rneider AT web.de>
485 * src/pic/device.c (register_map): fixed list construction
486 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
487 (genMod): removed case for genModbits,
488 (genModbits): removed as now unused/unimplemented
489 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
491 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
493 * support/regression/tests/swap.c: added in response to #1638622
494 * doc/sdccman.lyx: synced version, minor changes
496 2007-01-18 Borut Razem <borut.razem AT siol.net>
498 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
499 thanks to Gunther Jehle
500 * src/asm.c: don't die if the file drfined in #line couldn't be opened
501 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
502 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
503 use filename in lineno instead.
504 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
505 print the file name in ast_print()
507 2007-01-18 Borut Razem <borut.razem AT siol.net>
509 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
511 * src/SDCC.lex: stringLiteral() returns const char pointer,
512 EOF detection in stringLiteral(), fixed asmbuf memory leak,
513 fixed column counting
514 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
515 accept const char pointer as parameter
516 * src/SDCCdwarf2.c: corrected buffer size
518 2007-01-17 Borut Razem <borut.razem AT siol.net>
520 * support/Util/dbuf_string.c: fixed for amd64
522 2007-01-15 Borut Razem <borut.razem AT siol.net>
524 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
525 removed terminal symbol ELIPSIS, since it was never generated by the
526 lexer and it was wrongly used in parameter_identifier_list rule
528 2007-01-15 Raphael Neider <rneider AT web.de>
530 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
531 code page and data banking description
532 * src/pic/genarith.c,
533 * src/pic/gen.h: removed bit arithmetic functions,
534 updated exit(1) to exit(EXIT_FAILURE)
535 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
536 * device/include/pic16/pic18f2455.h,
537 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
538 TRISD and TRISE, fixed/added some bit names
539 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
540 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
541 updated pic18f2455.{c,h} instead of duplicating them
543 2007-01-14 Borut Razem <borut.razem AT siol.net>
545 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
546 Cannot debug files that contain spaces in the path name
547 by converting spaces in asm file name to underscores
549 2007-01-13 Borut Razem <borut.razem AT siol.net>
551 * doc/sdccman.lyx: fixed format errors
553 2007-01-10 Borut Razem <borut.razem AT siol.net>
555 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
556 codeseg/constseg #pragma fail
557 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
558 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
559 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
560 suppoprt/cpp2/sdcpp.[ch]: house cleaning
562 2007-01-09 Borut Razem <borut.razem AT siol.net>
564 * get rid of diagnistic.[ch], pretty-print.[ch],
565 c-pretty-print.[ch], ... used just for error, warning, ...
567 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
568 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
569 suppoprt/cpp2/pretty-print.[ch]:
571 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
572 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
573 suppoprt/cpp2/sdcpp.dsp:
576 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
578 * device/lib/printf_large.c (output_float): removed recursion,
579 use smaller buffer on stack for mcs51,
580 fixed bug printing 1.96
581 * support/regression/tests/snprintf.c: added test
583 2007-01-07 Borut Razem <borut.razem AT siol.net>
585 * use dynamic memory buffers instead temporary files
586 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
588 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
589 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
590 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
591 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
592 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
593 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
594 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
595 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
596 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
597 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
598 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
599 support/Util/dbuf.c, support/Util/dbuf.h:
601 * .version, sdcc.spec: bumped version to 2.6.4
603 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/port.h: added TARGET_Z80_LIKE macro
606 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
607 output PSEG location if --xram-loc or --xstack-loc was used
608 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
610 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
612 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
613 * as/as_z80.dsp, as/z80/as_z80.dsp,
614 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
615 * sdcc.dsw: moved project files into subdir
616 * as/hc08/as_hc08.dsp,
617 * as/hc08/Makefile.bcc,
618 * as/hc08/Makefile.in,
619 * as/mcs51/Makefile.bcc,
620 * as/mcs51/Makefile.in,
621 * as/z80/Makefile.bcc,
622 * as/z80/Makefile.in,
623 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
626 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
631 * as/z80/assym.c: removed include "strcmpi.h"
634 * as/mcs51/strcmpi.c,
635 * as/mcs51/strcmpi.h,
636 * support/Util/strcmpi.c,
637 * support/Util/strcmpi.h: removed files
638 * as/strcmpi.c: added as_strncmpi()
640 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
642 * sdcc.dsw: Added some dependencies on project config.dsp
644 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
646 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
647 with [di]ram_start to fix a regresion
649 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
651 * configure.in: added missing mcs51 in status output
652 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
654 * debugger/mcs51/clean.mk (distclean): remove config.h
655 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
656 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
657 options.h, s-options-h and options.c
658 * support/cpp2/clean.mk: unused, removed
659 * Makefile.common.in,
662 * as/hc08/Makefile.in,
664 * as/mcs51/Makefile.in,
668 * as/z80/Makefile.in,
670 * as/link/Makefile.in,
671 * as/link/hc08/Makefile.in,
672 * as/link/hc08/clean.mk,
673 * as/link/mcs51/Makefile.in,
674 * as/link/mcs51/clean.mk,
675 * as/link/z80/Makefile.in,
676 * as/link/z80/clean.mk,
677 * as/link/z80/conf.mk,
678 * debugger/mcs51/Makefile.in,
679 * debugger/mcs51/clean.mk,
680 * device/include/Makefile.in,
681 * device/lib/Makefile.in,
682 * device/lib/mcs51/Makefile.in,
683 * device/lib/pic/Makefile.in,
684 * device/lib/pic/Makefile.common.in,
685 * device/lib/pic/Makefile.subdir,
686 * device/lib/pic/Makefile.rules,
687 * device/lib/pic16/libio/Makefile.in,
688 * device/lib/pic16/Makefile.subdir,
689 * device/lib/pic16/libdev/Makefile.in,
690 * device/lib/pic16/Makefile.rules,
691 * device/lib/pic16/Makefile.common.in,
692 * sim/ucsim/avr.src/Makefile.in,
693 * sim/ucsim/main_in.mk,
694 * sim/ucsim/cmd.src/Makefile.in,
695 * sim/ucsim/doc/Makefile.in,
696 * sim/ucsim/gui.src/Makefile.in,
697 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
698 * sim/ucsim/gui.src/serio.src/Makefile.in,
699 * sim/ucsim/hc08.src/Makefile.in,
700 * sim/ucsim/libltdl/Makefile.in,
701 * sim/ucsim/s51.src/Makefile.in,
702 * sim/ucsim/sim.src/Makefile.in,
703 * sim/ucsim/sim.src/conf.mk,
704 * sim/ucsim/xa.src/Makefile.in,
705 * sim/ucsim/z80.src/Makefile.in,
709 * support/cpp2/Makefile.in,
710 * support/librarian/Makefile.in,
711 * support/librarian/clean.mk,
712 * support/makebin/Makefile.in,
713 * support/makebin/clean.mk,
714 * support/packihx/Makefile.in,
715 * support/regression/Makefile.in,
716 * support/regression/ports/ds390/spec.mk,
717 * support/regression/ports/gbz80/spec.mk,
718 * support/regression/ports/hc08/spec.mk,
719 * support/regression/ports/mcs51/spec.mk,
720 * support/regression/ports/mcs51-large/spec.mk,
721 * support/regression/ports/mcs51-medium/spec.mk,
722 * support/regression/ports/mcs51-xstack-auto/spec.mk,
723 * support/regression/ports/pic14/spec.mk,
724 * support/regression/ports/pic16/spec.mk,
725 * support/regression/ports/mcs51-stack-auto/spec.mk,
726 * support/regression/ports/ucz80/spec.mk,
727 * support/regression/ports/xa51/spec.mk,
728 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
729 adding a slash after $(top_builddir) and/or adding @datarootdir@
731 * debugger/mcs51/configure.in,
732 * device/lib/pic/configure.in,
733 * device/lib/pic16/configure.in,
734 * sim/ucsim/configure.in,
735 * support/cpp2/configure.in,
736 * support/packihx/configure.in: changed AC_PREREQ to 2.60
738 * debugger/mcs51/configure,
739 * device/lib/pic/configure,
740 * device/lib/pic16/configure,
741 * sim/ucsim/configure,
742 * support/cpp2/configure,
743 * support/packihx/configure: generated with autoconf 2.60
745 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
747 * as/link/hc08/lkihx.c (newArea),
748 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
750 2007-01-02 Borut Razem <borut.razem AT siol.net>
752 * doc/sdccman.lyx: documented #pragma sdcc_hash
753 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
755 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
757 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
759 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
760 empty 'while'-loop to work correctly, see regression test 'while.c'
761 * support/regression/tests/while.c: added
763 2007-01-01 Borut Razem <borut.razem AT siol.net>
765 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
766 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
767 support/cpp2/libcpp/sdcpp.c:
768 sdcpp specific pragma/directive/option handling moved to sdcpp.c
769 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
770 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
772 2006-12-31 Borut Razem <borut.razem AT siol.net>
774 * SDCPP synchronized with GCC CPP release version 4.1.1,
775 currently the latest release:
776 * support/cpp2/libcpp, support/cpp2/libcpp/include,
777 support/cpp2/libcpp/include/cpp-id-data.h
778 support/cpp2/libiberty/fopen_unlocked.c
779 support/cpp2/libiberty/md5.c
781 support/cpp2/opt-functions.awk
782 support/cpp2/opt-gather.awk
783 support/cpp2/optc-gen.awk
784 support/cpp2/opth-gen.awk:
786 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
787 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
788 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
789 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
790 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
791 support/cpp2/diagnostic.h, support/cpp2/except.h,
792 support/cpp2/hwint.h, support/cpp2/input.h,
793 support/cpp2/intl.h, support/cpp2/move-if-change,
794 support/cpp2/opts.c, support/cpp2/opts.h,
795 support/cpp2/output.h, support/cpp2/prefix.c,
796 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
797 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
798 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
799 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
800 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
801 support/cpp2/version.c:
803 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
804 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
805 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
806 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
807 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
808 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
809 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
810 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
811 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
812 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
813 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
815 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
816 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
817 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
818 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
819 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
820 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
821 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
822 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
823 support/cpp2/hashtable.h, support/cpp2/line-map.c,
824 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
825 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
826 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
827 support/cpp2/system.h:
830 2006-12-31 Borut Razem <borut.razem AT siol.net>
832 * configure.in, configure: fixed bug #1538756: configure dies if bison
833 and flex are not installed, 2nd try
835 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
837 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
838 400.x for better code in RFE 899102
840 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
842 * src/SDCCpeeph.c (deadMove),
844 * src/mcs51/peep.h: renamed 'op' by 'reg'
845 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
846 (scan4op): small change for removeDeadMove(), added support for
847 'callee saves' and/or PACLL function calls,
848 (removeDeadMove): added, removes superflous 'mov r%1,%2',
849 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
850 left in new dispatcher mcs51DeadMove()
851 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
853 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
855 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
857 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
858 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
860 2006-12-30 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2/spacs.h: deleted from svn
863 * configure.in, configure: fixed bug #1538756: configure dies if bison
864 and flex are not installed
866 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
869 with this z80 passes printf float test when enabled
870 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
872 2006-12-28 Borut Razem <borut.razem AT siol.net>
874 * support/cpp2/config.in, support/cpp2/configure.in,
875 support/cpp2/configure, support/cpp2/Makefile.in:
876 fix for the solaris build
878 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
880 * src/SDCC.y (type_specifier2, pointer),
882 * src/SDCCsymt.c (mergeSpec, checkSClass),
883 * support/Util/SDCCerr.c,
884 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
885 * support/valdiag/valdiag.py: Allow test cases to specify
886 required language standard
887 * support/valdiag/tests/restrict.c: New file to test restrict keyword
888 * support/valdiag/tests/tentdecl.c: Supress empty source file error
890 2006-12-27 Borut Razem <borut.razem AT siol.net>
892 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
893 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
895 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
897 * support/cpp2/libiberty/Makefile.bcc: updated
898 * src/pic16/main.c: fixed #pragma udata handling
899 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
901 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
903 * src/SDCCpeeph.c: made labelHashEntry global,
904 made pcDistance, FBYNAME static,
905 (pcDistance): made static, use isComment and isLabel,
907 (getLabelRef): added, extracted from labelRefCount(),
908 (labelRefCount): use new getLabelRef(),
909 (callFuncByName): made static, added deadMove,
910 use isComment and isLabel,
911 (newPeepRule): made static, set isLabel,
912 (isLabelDefinition): added parameter isPeepRule to allow '%' in
913 labels from peephole rules,
914 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
915 when isComment or isLabel is set
916 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
917 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
919 * src/mcs51/peep.h: added
920 * src/mcs51/peep.c: added, implements mcs51DeadMove()
921 * src/port.h: added peep->deadMove to port structure
922 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
923 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
924 deadMove, finally removed no. 1 and 2
931 * src/hc08/gen.c: mark lines with isComment or isLabel
932 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
934 * sdcc.spec: bumped version to 2.6.3
936 2006-12-26 Borut Razem <borut.razem AT siol.net>
938 * support/cpp2/Makefile.in: added dependency on options.h
939 * configure: regenerated
940 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
941 * support/cpp2/Makefile.in: added vasprintf.c
943 2006-12-25 Borut Razem <borut.razem AT siol.net>
945 * SDCPP synchronized with GCC CPP release version 3.4.6,
946 the latest release before 4.x:
947 * support/cpp2/Makefile.in, support/cpp2/config.h,
948 support/cpp2/configure, support/cpp2/configure.in,
949 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
950 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
951 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
952 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
953 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
954 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
955 support/cpp2/cpptrad.c, support/cpp2/except.h,
956 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
957 support/cpp2/hwint.h, support/cpp2/intl.h,
958 support/cpp2/line-map.c, support/cpp2/line-map.h,
959 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
960 support/cpp2/output.h, support/cpp2/prefix.c,
961 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
962 support/cpp2/system.h, support/cpp2/version.c:
964 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
965 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
966 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
967 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
968 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
969 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
970 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
971 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
972 support/cpp2/move-if-change, support/cpp2/opts.c,
973 support/cpp2/opts.h, support/cpp2/opts.sh,
974 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
975 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
976 support/cpp2/win32, support/cpp2/win32/dirent.c,
977 support/cpp2/win32/dirent.h:
979 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
980 * support/cpp2/sdcpp.h: renamed from sdcc.h
981 * sdcppinit.c: deleted
983 2006-12-23 Borut Razem <borut.razem AT siol.net>
985 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
986 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
987 preproc.c: an other try to fix bug #982435: introduced
988 -pedantic-parse-number command line option and pedantic_parse_number
991 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
993 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
995 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
996 corrected overlayed areax addresses, warn about memory overlaps
997 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1006 * src/port.h: added xabs_name and iabs_name
1007 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1008 (glue, emitMaps): create and emit maps d_abs and i_abs
1009 * src/SDCCglue.h: cosmetic changes
1010 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1012 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1013 (allocDefault): put absolute, initialized globals in them
1014 * support/regression/tests/absolute.c: added absolute bdata test
1015 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1017 2006-12-20 Borut Razem <borut.razem AT siol.net>
1019 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1020 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1021 added regression test for bug #982435
1023 2006-12-18 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1026 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1027 small cosmetic changes
1028 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1029 * support/regression/tests/bug-1351710.c: added regression test
1031 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1033 * doc/sdccman.lyx: added the long missed iCode table
1034 "<where is figure II?>", added links to wiki
1036 2006-12-17 Borut Razem <borut.razem AT siol.net>
1038 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1039 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1040 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1041 unified table driven pragma handling, pragma argument type checking
1042 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1043 current one - version 1.1.3
1044 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1046 2006-12-13 Raphael Neider <rneider AT web.de>
1048 * src/pic/device.h: removed AssignedMemory structure and macros
1049 * src/pic/device.c: removed global finalMapping (linker assigns
1051 (register_map): add SFRs to remembered memRanges
1052 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1053 assignFixedRegisters,assignRelocatableRegisters): removed,
1054 (setMaxRAM,validAddress): adapted accordingly,
1055 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1056 reasonably sized sharebanks,
1057 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1058 (allDefsOutOfRange): removed unused code,
1059 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1061 * src/pic/pcode.c (register_reassign): removed recursion warning,
1062 fired far too often,
1063 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1064 to use existing pic14_stringInSet() to avoid duplicate symbols,
1065 tidied up the code a bit,
1066 (pic14printLocals): added in symmetry to printExterns, replaces
1067 writeUsedRegs more or less,
1068 (picglue): call new pic14_printLocals(),
1069 * device/include/pic/pic*.h: removed #pragma memmap directives,
1070 information gathered from include/pic/pic14devices.txt
1071 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1073 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1077 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1079 * device/include/mcs51/cc2430.h: fixed missing ';'
1081 2006-12-10 Raphael Neider <rneider AT web.de>
1083 * device/lib/pic16/libc/stdio/vfprintf.c,
1084 * device/lib/pic16/libc/stdio/printf_small.c,
1085 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1086 char arguments, as char varargs are cast to int by the caller,
1087 hopefully fixes #1604915 (other device libraries are still affected)
1089 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * src/mcs51/ralloc.c (packRegsForAssign),
1092 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1094 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * device/include/malloc.h: removed init_dynamic_memory
1097 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1098 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1099 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1100 * device/lib/libsdcc.lib,
1101 * device/lib/Makefile.in,
1102 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1103 * doc/sdccman.lyx: documented use of new _heap.c
1104 * support/regression/tests/malloc.c: removed init_dynamic_memory
1105 * src/cdbFile.c(spacesToUnderscores): new function,
1106 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1108 * device/include/tinibios.h: removed defines for putchar and getchar
1109 * device/lib/ds390/Makefile.in: added putchar.c
1110 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1112 2006-12-09 Borut Razem <borut.razem AT siol.net>
1114 * support/cpp2/sdcc.h: prevent multiple inclusion
1115 * support/cpp2/options.h: deleted
1117 2006-12-08 Borut Razem <borut.razem AT siol.net>
1119 * support/cpp2/sdcc.h: removed x*alloc() macros
1120 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1121 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1122 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1123 * support/cpp2/system.h: moved #include "sdcc.h"
1124 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1125 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1127 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1128 -funsigned-char options
1129 * support/cpp2/sdcppmain.c: fixed bug 1611411
1131 2006-12-07 Borut Razem <borut.razem AT siol.net>
1133 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1136 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1139 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1141 * .version: bumped to 2.6.2 because a) it's been a while
1142 b) the linker sources have moved c) the preprocessor is upgraded
1144 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1146 * support/regression/tests/snprintf.c: some checks
1147 * lib/src/printf_large.c: %bc: read char instead of int from stack
1149 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * device/include/mcs51/cc2430.h: inserted _XPAGE
1153 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * device/include/mcs51/cc2430.h: added
1157 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/include/asm/default/features.h,
1160 * device/include/asm/ds390/features.h,
1161 * device/include/mcs51/at89s53.h,
1162 * device/include/ser.h,
1163 * device/include/ser_ir.h,
1164 * device/include/serial.h: changed keywords to double underscore variants,
1165 fixes bug 1590261 some more, thanks Steven Borley
1167 2006-12-01 Raphael Neider <rneider AT web.de>
1169 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1170 but emit warning (recursion is not supported for pic14)
1172 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1174 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1175 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1177 2006-11-30 Raphael Neider <rneider AT web.de>
1179 * src/pic/device.c (dump_sfr): always emit symbols
1180 * src/pic/glue.c (pic14printPublics): fixed typo
1182 2006-11-30 Raphael Neider <rneider AT web.de>
1184 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1185 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1186 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1187 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1188 a sharebank, use a non-shared bank for the stack if none available
1189 * src/pic/device.h (struct memRange): added linked list next field,
1190 added prototypes for above functions
1191 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1192 (typeRegWithIdx): accept fixed and unfixed stack registers
1193 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1194 the stack, handle shared and banked stack (except for WSAVE),
1195 (insertBankSel): removed useless optimization (will never fire),
1196 (FixRegisterBanking): added optimization for devices with only one
1197 possibly aliased bank of memory, like 16f84
1198 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1199 devices have no SHAREBANK in the linker script
1200 * device/include/pic/pic14devices.txt: documented memmap
1201 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1203 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1206 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1207 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1208 genhc08Code): switched most of the D (debug) macros to DD (detailed
1209 debug) macros to better control clutter in the generated .asm file.
1210 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1211 genRightShift): fixed bug with non-constant bit shift stored to
1212 a volatile result (SF Open Discussion forum thread #1616749).
1213 Single byte case is not yet optimized.
1215 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * device/include/asm/mcs51/features.h,
1218 * device/include/malloc.h,
1219 * device/include/stdio.h: changed keywords to double underscore variants,
1222 2006-11-27 Borut Razem <borut.razem AT siol.net>
1224 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1225 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1226 support/cpp2/output.h, support/cpp2/cppinit.c,
1227 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1228 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1229 support/cpp2/cppdefault.c, support/cpp2/system.h,
1230 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1231 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1232 support/cpp2/prefix.c, support/cpp2/except.h,
1233 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1234 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1235 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1236 support/cpp2/version.c, support/cpp2/cppmain.c,
1237 support/cpp2/version.h, support/cpp2/hashtable.c,
1238 support/cpp2/cpperror.c:
1239 synchronized with GCC CPP release version 3.3.6,
1240 the latest where cppmain.c still exists.
1241 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1242 support/cpp2/sdcppinit.c: added
1244 2006-11-27 Borut Razem <borut.razem AT siol.net>
1246 * support/cpp2/cpplex.c:
1247 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1249 * support/cpp2/cpplib.c: removed definitions of unused variables
1251 2006-11-26 Borut Razem <borut.razem AT siol.net>
1253 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1254 since they are redefined by macros in support/cpp2/sdcc.h
1255 * support/cpp2/sdcc.h: x*alloc macro redefinition
1257 2006-11-25 Borut Razem <borut.razem AT siol.net>
1259 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1260 support/cpp2/configure, support/cpp2/Makefile.in,
1261 support/cpp2/cppfiles.c, support/cpp2/output.h,
1262 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1263 support/cpp2/config.h, support/cpp2/cpplib.h,
1264 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1265 support/cpp2/cppdefault.c, support/cpp2/config.in,
1266 support/cpp2/system.h, support/cpp2/cpplex.c,
1267 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1268 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1269 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1270 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1271 support/cpp2/configure.in, support/cpp2/intl.h,
1272 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1273 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1274 support/cpp2/version.c, support/cpp2/cppmain.c,
1275 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1276 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1277 support/cpp2/cpperror.c,
1278 support/cpp2/libiberty/safe-ctype.c,
1279 support/cpp2/libiberty/safe-ctype.h,
1280 support/cpp2/libiberty/splay-tree.c,
1281 support/cpp2/libiberty/obstack.c,
1282 support/cpp2/libiberty/lbasename.c,
1283 support/cpp2/libiberty/splay-tree.h,
1284 support/cpp2/libiberty/obstack.h:
1285 synchronized with GCC CPP release version 3.2.3,
1286 the latest before integration of cpp into gcc
1287 * support/cpp2/except.h, support/cpp2/line-map.c,
1288 support/cpp2/line-map.h,
1289 support/cpp2/libiberty/hex.c,
1290 support/cpp2/libiberty/concat.c,
1291 support/cpp2/libiberty/filenames.h: added
1292 * support/cpp2/intl.c: deleted
1294 2006-11-24 Borut Razem <borut.razem AT siol.net>
1296 * src/SDCC.y: enabled compilation of empty source file
1297 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1298 "ISO C forbids an empty source file"
1299 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1300 if all the code is ifdefed out.
1302 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * src/hc08/gen.c (genPcall): fix for bug #1601032
1306 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1309 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1310 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1311 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1312 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1313 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1314 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1315 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1316 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1317 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1318 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1319 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1320 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1321 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1322 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1323 Renamed to all upper case as per the standard set by SiLabs
1325 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/include/mcs51/C8051F520.h: new, added
1328 * device/include/mcs51/compiler.h: added link about predefined macros
1330 2006-11-23 Raphael Neider <rneider AT web.de>
1332 * src/regression/Makefile: add -L path to fresh library
1333 * src/regression/simulate: emphasize FAILED output
1334 * src/regression/create_stc: output _failures from gpsim
1335 * src/regression/compare4.c,
1336 * src/regression/rotate6.c: fixed char literals,
1337 all compile, all run =8-D
1339 * src/pic/pcode.h: added isPCASMDIR macro
1340 * src/pic/gen.c (genAnd): fixed bit offset
1341 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1342 packBits): unified register numbering schemes,
1343 (newReg): do not insert stack registers into hash table,
1344 (initStack): unpinned pseudo stack, simplified,
1345 (typeRegWithIdx): fixed retrieval of stack registers,
1346 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1347 (pCodeReplace): removed invalid assertion,
1348 (insertPCodeInstruction): fixed newly added labels,
1349 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1350 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1351 DumpFlow): removed unsed (broken?) code,
1352 (insertBankSel): prevent STATUS from being BANKSELed,
1353 (FixRegisterBanking): rewritten from scratch, implemented generic
1354 optimizations (suppress BANKSELs to same register and to registers
1355 present in all banks),
1356 (AnalyzeBanking): update flow after BANKSELection
1358 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1359 sharebank, let linker place it, mark STKxx symbols as emitted
1361 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1363 * src/regression/arrays.c,
1364 * src/regression/bank1.c,
1365 * src/regression/bool2.c,
1366 * src/regression/compare7.c,
1367 * src/regression/compare8.c,
1368 * src/regression/compare9.c,
1369 * src/regression/compare10.c,
1370 * src/regression/configword.c,
1371 * src/regression/for.c,
1372 * src/regression/mult1.c,
1373 * src/regression/pointer1.c,
1374 * src/regression/rotate6.c,
1375 * src/regression/string1.c,
1376 * src/regression/struct1.c,
1377 * src/regression/Makefile: make PIC14 regression tests run again
1378 (3 fail, 6 won't compile)
1380 2006-11-21 Raphael Neider <rneider AT web.de>
1382 * device/include/pic16/pic18f4550.h,
1383 * device/include/pic16/pic18f4455.h,
1384 * device/lib/pic16/libdev/pic18f4550.c,
1385 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1386 * configure.in: removed superfluous closing bracket
1388 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1390 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1393 2006-11-21 Raphael Neider <rneider AT web.de>
1395 * src/pic/device.{c,h}: added pic14_getPIC()
1396 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1397 (genAnd): added PIC code for one case, fixes #1597044
1398 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1399 SFRs that are present in all banks (e.g., STATUS)
1401 2006-11-20 Raphael Neider <rneider AT web.de>
1403 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1404 INCFSZ/INCFSZW and declared them as changing Z bit,
1405 (insertPCodeInstruction): correctly invert the above instructions,
1407 (DoBankSelect): don't panic on po_immediates
1409 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * as/link/mcs51/lkihx.c (newArea),
1413 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1414 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1416 2006-11-11 Raphael Neider <rneider AT web.de>
1418 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1419 bitfield symbols, fixes #1579535 (once more...).
1421 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1423 * support/regression/generate-cases.py,
1424 * support/regression/fwk/include/testfwk.h,
1425 * support/regression/fwk/lib/testfwk.c: used code pointers,
1426 (about 50kByte less code generated for mcs51)
1428 2006-11-06 Borut Razem <borut.razem AT siol.net>
1430 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1431 debugger/mcs51/configure: fixed failed check because the function
1432 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1433 who submitted the patch for gpsim.
1434 * debugger/mcs51/configure.in: removed the result message
1435 * debugger/mcs51/Makefile.in: fixed the config.status warning
1436 "... seems to ignore the --datarootdir setting"
1438 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * device/include/mcs51/c8051f020.h,
1441 * device/include/mcs51/c8051f040.h,
1442 * device/include/mcs51/c8051f060.h,
1443 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1444 * src/z80/gen.c (gencjneshort),
1445 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1447 2006-10-31 Borut Razem <borut.razem AT siol.net>
1449 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1450 debugger/mcs51/configure: get readline version
1452 2006-10-30 Borut Razem <borut.razem AT siol.net>
1454 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1455 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1456 debugger/mcs51/configure: locate readline even when cross compiling
1457 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1459 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1461 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1464 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/include/malloc.h,
1467 * device/lib/calloc.c,
1468 * device/lib/free.c,
1469 * device/lib/malloc.c,
1470 * device/lib/realloc.c: moved definition of struct into sources
1471 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1473 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * as/asx8051.dsp: corrected output directories
1476 * as/link/hc08: new directory for hc08 linker
1477 * as/hc08/aslink.h, as/link/aslink.h,
1478 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1479 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1480 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1481 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1482 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1483 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1484 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1485 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1486 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1487 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1488 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1489 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1490 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1491 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1492 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1493 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1494 * as/link/hc08/conf.mk,
1498 * sdcc.dsw: moved hc08 linker to as/link/hc08
1499 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1500 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1501 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1502 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1503 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1504 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1505 * as/link/mcs51/aslink.dsp,
1506 * as/link/mcs51/Makefile.in: factored out the common files
1507 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1508 * as/clean.mk: extra cleaning common files
1509 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1510 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1511 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1513 2006-10-29 Raphael Neider <rneider AT web.de>
1515 * src/pic/ralloc.c (newReg): create aliases for registers with
1516 multiple names to fix #1579535 and #1584001,
1517 (regWithIdx,dirregWithName): resolve aliases on lookup
1518 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1520 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1521 to prevent build errors on small devices
1523 2006-10-28 Raphael Neider <rneider AT web.de>
1525 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1526 assumption within interrupt handlers, fixes #1584940
1527 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1528 "emitted" to avoid emitting them again in udata
1530 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1532 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1535 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1538 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1539 on/off CR to CRLF conversion.
1541 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1543 * doc/sdccman.lyx: updated IRQ section
1545 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1547 * device/lib/serial_io.c: removed
1548 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1549 replacements for serial_io.c
1551 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1555 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1557 * device/lib/serial_io.c: Default putchar() and getchar() for
1558 mcs51 uses serial port.
1560 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1564 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * support/regression/ports/mcs51/support.c: smaller
1567 _sdcc_external_startup()
1568 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1570 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * device/lib/gbz80/crt0.s,
1573 * device/lib/gbz80/crt0_rle.s,
1574 * device/lib/gbz80/div.s,
1575 * device/lib/gbz80/fstubs.s,
1576 * device/lib/gbz80/heap.s,
1577 * device/lib/gbz80/mul.s,
1578 * device/lib/gbz80/putchar.s,
1579 * device/lib/gbz80/stubs.s,
1580 * device/lib/z80/crt0.s,
1581 * device/lib/z80/crt0_rle.s,
1582 * device/lib/z80/div.s,
1583 * device/lib/z80/fstubs.s,
1584 * device/lib/z80/heap.s,
1585 * device/lib/z80/mul.s,
1586 * device/lib/z80/putchar.s,
1587 * device/lib/z80/stubs.s: reverted, I was mistaken
1589 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1591 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1592 * support/regression/ports/mcs51/support.c: removed race
1593 condition on TI in _putchar allowing to use serial port mode 0
1595 2006-10-20 Borut Razem <borut.razem AT siol.net>
1597 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1599 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/lib/gbz80/crt0.s,
1602 * device/lib/gbz80/crt0_rle.s,
1603 * device/lib/gbz80/div.s,
1604 * device/lib/gbz80/fstubs.s,
1605 * device/lib/gbz80/heap.s,
1606 * device/lib/gbz80/mul.s,
1607 * device/lib/gbz80/putchar.s,
1608 * device/lib/gbz80/stubs.s,
1609 * device/lib/z80/crt0.s,
1610 * device/lib/z80/crt0_rle.s,
1611 * device/lib/z80/div.s,
1612 * device/lib/z80/fstubs.s,
1613 * device/lib/z80/heap.s,
1614 * device/lib/z80/mul.s,
1615 * device/lib/z80/putchar.s,
1616 * device/lib/z80/stubs.s: removed all leading underscores from area names
1618 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1621 regression tests are not waiting in the simulator for simulated
1622 transmission of debug output
1624 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * device/lib/printf_large.c: slightly smaller
1627 * doc/sdccman.lyx: do not use spaces within html links
1629 2006-10-16 Borut Razem <borut.razem AT siol.net>
1631 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1632 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1633 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1634 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1635 debugger/mcs51/configure:
1636 [ 1185668 ] add gnu readline support to sdcdb - enabled
1638 2006-10-16 Raphael Neider <rneider AT web.de>
1640 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1641 fixes #1577882, removes close to all banking optimizations
1643 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1646 variables in code memory
1647 * support/regression/tests/absolute.c: added test for this
1649 2006-10-15 Raphael Neider <rneider AT web.de>
1651 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1653 (BankSelect): emit BANKSEL before touching linker-placed regs,
1656 2006-10-10 Raphael Neider <rneider AT web.de>
1658 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1659 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1660 * src/pic/main.c (_pic14_parseOptions),
1661 * src/pic/main.h: mostly reverted to previous state, now use results
1662 from SDCCmain.c's argument parsing
1664 2006-10-10 Borut Razem <borut.razem AT siol.net>
1666 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1667 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1668 [ 1185668 ] add gnu readline support to sdcdb -
1669 prepared for READLINE, not enabled yet,
1670 thanks to <tal.bav AT gmail.com>
1672 2006-10-10 Raphael Neider <rneider AT web.de>
1674 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1675 * src/pic16/devices.inc,
1676 * device/include/pic16 (pic18f[24]620.h),
1677 * device/include/pic18fregs.h,
1678 * device/lib/pic16/pics.all,
1679 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1680 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1681 Gary Plumbridge and Anton Strobl
1683 2006-10-10 Raphael Neider <rneider AT web.de>
1685 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1686 --stack-siz=NUM options to configure the argument passing stack
1687 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1688 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1689 (pic14_getSharebankSize): obey --stack-siz=NUM,
1690 (pic14_getSharebankAddress): obey --stack-loc=NUM
1692 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1694 * doc/sdccman.lyx: added to the manual
1695 * doc/figures/ddd_example.png: added (neither pdflatex nor
1696 most browsers seem to like the .eps file)
1698 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1700 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1701 to /tmp and /var/tmp acc. LSB
1702 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1704 * support/regression/tests/onebyte.c: added test
1706 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1708 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1710 2006-10-05 Borut Razem <borut.razem AT siol.net>
1712 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1714 - sdcc.dsw: changed property eol-style to CRLF
1715 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1717 2006-10-04 Raphael Neider <rneider AT web.de>
1719 * device/include/pic/{pic16f84.h,pic16f84a.h},
1720 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1721 from patch #1522504, thanks to Robas Teodor
1723 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1728 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/pic16/glue.c (pic16emitMaps),
1731 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1732 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1733 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1734 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1736 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1737 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1739 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * support/librarian/sdcclib.c: Added option -l.
1742 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1744 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1745 using Windows command prompt.
1747 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * device/lib/libsdcc.lib: added module rand
1750 * src/ds390/ralloc.c (rematStr),
1751 * src/hc08/ralloc.c (rematStr),
1752 * src/mcs51/ralloc.c (rematStr),
1753 * src/z80/ralloc.c (rematStr): made output more consistent
1754 * src/mcs51/gen.c: cosmetic changes
1756 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/port.h: added mem.cabs_name to PORT
1765 * src/z80/main.c: added cabs_name initializers
1766 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1768 (emitMaps): emit absolutes in code memory into cabs_name
1770 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1771 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1772 * support/regression/fwk/include/testfwk.h: added define for at
1773 * support/regression/tests/absolute.c: added, new
1775 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1778 optimizations, see also patch 887161 by Stas Sergeev
1779 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1780 to be necessary anymore,
1781 (102, 103, 104, 127): renamed all occurances of bp to _bp
1783 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1786 thanks Weston T. Schmidt for patch 1555221
1787 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1788 * src/SDCCicode.c(geniCodeMultiply): small optimization
1790 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * device/include/stdlib.h: added rand prototypes
1793 * device/lib/rand.c: new, added
1794 * device/lib/Makefile.in: added rand.c
1795 * src/z80/peeph.def,
1796 * src/z80/peeph-gbz80.def,
1797 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1799 2006-09-20 Raphael Neider <rneider AT web.de>
1801 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1803 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/link/aslink.h: cosmetic changes
1806 * as/link/mcs51/Makefile.in,
1807 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1809 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * as/link/mcs51/aslink.h,
1813 * as/link/z80/aslink.h: merged and moved to as/link/
1814 * as/link/lkstore.c,
1815 * as/link/mcs51/lkstore.c: moved to as/link/
1816 * as/link/clean.mk: remove *.o
1817 * as/link/mcs51/alloc.h: deleted
1818 * as/link/mcs51/lkarea.c: added lnksect prototype
1819 * as/link/mcs51/lkdata.c,
1820 * as/link/mcs51/lklex.c,
1821 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1822 * as/link/mcs51/lkmem.c,
1823 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1824 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1825 * as/link/mcs51/aslink.dsp,
1826 * as/link/mcs51/Makefile.aslink,
1827 * as/link/mcs51/Makefile.bcc,
1828 * as/link/mcs51/Makefile.in: updated for moved files
1829 * as/link/z80/lkarea.c,
1830 * as/link/z80/lkhead.c,
1831 * as/link/z80/lklex.c,
1832 * as/link/z80/lklibr.c,
1833 * as/link/z80/lklist.c,
1834 * as/link/z80/lkmain.c,
1835 * as/link/z80/lkrloc.c,
1836 * as/link/z80/lksym.c: synced with mcs51
1837 * as/link/z80/lkdata.c,
1838 * as/link/z80/lkeval.c,
1839 * as/link/z80/lkihx.c,
1840 * as/link/z80/lks19.c: cosmetic changes
1841 * as/link/z80/Makefile.in,
1842 * as/link/z80/linkgbz80.dsp,
1843 * as/link/z80/linkz80.dsp: updated for moved files
1845 2006-09-16 Borut Razem <borut.razem AT siol.net>
1847 * debugger/mcs51/sdcdb.c: partially fixed
1848 [ 1203664 ] sdcdb fails to open files w. two "." periods
1849 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1850 debugger/mcs51/symtab.h: fixed indenting
1851 * configure.in, configure: up to date with latest Maarten's changes
1853 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1856 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1857 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1858 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1859 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1860 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1861 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1862 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1863 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1864 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1865 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1866 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1867 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1868 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1869 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1870 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1871 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1872 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1873 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1874 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1875 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1876 as/link/mcs51/alloc.h,
1877 as/link/mcs51/clean.mk,
1878 as/link/mcs51/conf.mk,
1879 as/link/mcs51/Makefile.bcc,
1880 as/link/mcs51/Makefile.in,
1881 as/link/mcs51/readme.390,
1882 as/link/mcs51/strcmpi.c,
1883 as/link/mcs51/strcmpi.h,
1885 as/mcs51/Makefile.bcc,
1886 as/mcs51/Makefile.in,
1889 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1891 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * as/link/Makefile.in,
1895 * as/link/z80/linkgbz80.dsp,
1896 * as/link/z80/linkz80.dsp,
1903 * link/z80/aslink.h,
1904 * link/z80/clean.mk,
1906 * link/z80/linkgbz80.dsp,
1907 * link/z80/linkz80.dsp,
1908 * link/z80/lkarea.c,
1909 * link/z80/lkdata.c,
1910 * link/z80/lkeval.c,
1913 * link/z80/lkhead.c,
1916 * link/z80/lklibr.c,
1917 * link/z80/lklist.c,
1918 * link/z80/lkmain.c,
1919 * link/z80/lkrloc.c,
1922 * link/z80/Makefile.in,
1924 * sdcc.dsw: moved link/ to as/link/
1926 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * as/mcs51/i51mch.c (machine): fixed warning
1930 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1934 2006-09-09 Borut Razem <borut.razem AT siol.net>
1936 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1937 sdcdb WIN32 native port
1938 * src/clean.mk: fixed
1940 2006-09-08 Borut Razem <borut.razem AT siol.net>
1942 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1944 2006-09-08 Raphael Neider <rneider AT web.de>
1946 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1947 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1948 to gplink to disable processor mismatch warning and to allow
1949 the use of devices with only aliased (shared) memory banks,
1950 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1952 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1954 * doc/sdccman.lyx: Some re-formating plus example on using
1955 #pragma preproc_asm +/-
1957 2006-09-07 Borut Razem <borut.razem AT siol.net>
1959 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1962 2006-09-06 Borut Razem <borut.razem AT siol.net>
1964 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1965 line at sdcc.nsi:153
1966 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1968 2006-09-05 Borut Razem <borut.razem AT siol.net>
1970 * configure.in, configure: support for winsock2
1971 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1972 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1973 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1974 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1975 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1977 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1981 * support/regression/tests/bug1551947.c: new, added
1982 * src/SDCCsymt.h: strings are char* not byte*
1984 2006-09-05 Raphael Neider <rneider AT web.de>
1986 * device/lib/pic16/libdev/pic18f4550.c,
1987 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1988 declarations/definitions from patch #1520949
1990 2006-09-05 Raphael Neider <rneider AT web.de>
1992 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1993 byte-aligned bitfields, fixes #1539278
1995 2006-09-05 Raphael Neider <rneider AT web.de>
1997 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2000 2006-09-04 Borut Razem <borut.razem AT siol.net>
2002 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2003 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2004 -mno-cygwin is a part of the compiler name
2005 * support/scripts/sdcc_mingw32: don't disable ucsim
2007 2006-09-03 Borut Razem <borut.razem AT siol.net>
2009 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2010 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2012 2006-09-03 Raphael Neider <rneider AT web.de>
2015 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2016 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2019 2006-09-01 Borut Razem <borut.razem AT siol.net>
2021 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2022 to make ppc-osx happy
2024 2006-08-31 Borut Razem <borut.razem AT siol.net>
2026 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2027 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2028 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2029 * support/regression/ports/ds390/spec.mk,
2030 support/regression/ports/mcs51/spec.mk,
2031 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2032 To run regression tests in mingw environment:
2033 make DEV_NULL=NUL CC=gcc
2035 2006-08-30 Borut Razem <borut.razem AT siol.net>
2037 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2038 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2039 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2040 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2041 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2042 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2043 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2044 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2045 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2046 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2047 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2048 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2049 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2050 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2051 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2052 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2053 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2054 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2055 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2056 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2057 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2058 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2059 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2060 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2061 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2062 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2063 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2064 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2065 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2066 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2067 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2068 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2069 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2070 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2071 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2072 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2073 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2074 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2075 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2076 ucsim WIN32 native port
2078 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2080 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2082 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2085 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2087 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2090 * support/regression/tests/bug1546986.c: new, added
2091 * as/mcs51/.cvsignore,
2092 * debugger/mcs51/.cvsignore,
2093 * src/.cvsignore: deleted
2095 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2097 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2100 2006-08-20 Borut Razem <borut.razem AT siol.net>
2102 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2103 removed cl_listen_console::match(), cl_console::match(),
2104 restructured cl_commander::proc_input()
2106 2006-08-16 Borut Razem <borut.razem AT siol.net>
2108 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2109 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2110 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2112 2006-08-14 Borut Razem <borut.razem AT siol.net>
2114 * support/regression/Makefile.in,
2115 support/regression/ports/pic14/gpsim.cmd,
2116 support/regression/ports/pic14/spec.mk,
2117 support/regression/ports/pic14/support.c:
2118 added pic14 regression test
2120 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * as/doc/asxhtm.html: documented changed ABS behaviour
2123 * as/doc/README: fixed some typos
2125 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2130 2006-08-12 Borut Razem <borut.razem AT siol.net>
2132 * support/regression/fwk/include/testfwk.h,
2133 support/regression/fwk/lib/testfwk.c,
2134 support/regression/generate-cases.py,
2135 support/regression/Makefile.in:
2136 regression test framework does not depend on function pointers and
2139 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/stddef.h: c temporary hack to fix bug 1518273
2143 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2145 * device/include/mcs51/cc2510fx.h: added
2146 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2149 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2152 * as/z80/Makefile.in: added strcmpi.c
2153 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2154 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2156 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/gbz80/asm_strings.s,
2159 * device/lib/gbz80/crt0_rle.s,
2160 * device/lib/gbz80/div.s,
2161 * device/lib/gbz80/mul.s,
2162 * device/lib/gbz80/shift.s,
2163 * device/lib/z80/asm_strings.s,
2164 * device/lib/z80/crt0_rle.s,
2165 * device/lib/z80/div.s,
2166 * device/lib/z80/mul.s,
2167 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2168 flags which are all upper case
2170 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * as/z80/asm.h: made CASE_SENSITIVE 1
2173 * link/z80/aslink.h: made CASE_SENSITIVE 1
2174 * src/z80/gen.c (throughout): made all conditionals upper case
2175 * support/regression/tests/bug1503067.c: new
2177 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2180 (shiftIntoPair): added case 2 for PAIR_IY,
2181 (setupToPreserveCarry): replaced parameters with iCode and check if
2182 PAIR_DE is in use to fix bug 1399290,
2183 (genPlus, genMinus): updated call to setupToPreserveCarry
2184 * support/regression/tests/bug1399290.c: new
2186 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2189 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2190 * src/ds390/gen.c (shiftRLong),
2191 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2192 * src/mcs51/gen.c (sameReg): changed to sameByte,
2193 (xch_a_aopGet): new,
2194 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2195 shiftRLong): fixed bug 1533966
2196 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2197 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2198 * support/regression/Makefile.in: disabled z80, enabled ucz80
2199 * support/regression/tests/float_trans.c: enabled test for z80 and host
2200 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2202 2006-08-01 Borut Razem <borut.razem AT siol.net>
2204 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2205 comparison is always false due to limited range of data type
2206 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2208 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2211 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2212 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2213 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2215 2006-07-31 Borut Razem <borut.razem AT siol.net>
2217 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2218 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2219 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2220 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2221 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2222 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2223 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2224 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2225 enable ucsim mingw compilation. Serial port is disabled,
2226 since it uses termios.h API, which is not available on native
2229 2006-07-31 Borut Razem <borut.razem AT siol.net>
2231 * Small Device C Compiler 2.6.0 released
2232 * support/scripts/sdcc.nsi: added FULL_DOC option
2233 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2235 2006-07-28 Borut Razem <borut.razem AT siol.net>
2237 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2238 * doc/INSTALL.txt: updated
2240 2006-07-27 Borut Razem <borut.razem AT siol.net>
2242 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2243 device/lib/pic/libdev/Makefile.in: fixed bug
2244 [ 1438354 ] pic libsdcc: distclean doesn't work
2245 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2246 device/lib/pic16/libio/Makefile.in: fixed bug
2247 [ 1438344 ] pic16 lib: clean doesn't work properly
2248 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2250 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * device/lib/pic/libsdcc/fsdiv.c,
2253 * device/lib/pic/libsdcc/fsmul.c,
2254 * device/lib/pic16/libsdcc/float/fsdiv.c,
2255 * device/lib/pic16/libsdcc/float/fsmul.c,
2256 * device/lib/_fsdiv.c,
2257 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2258 * support/regression/tests/bug1520966.c: added
2259 * doc/knownbugs.html: removed [ 1520966 ] from the list
2261 2006-07-25 Borut Razem <borut.razem AT siol.net>
2263 * configure.in, configure, sdccconf_in.h: fixed bug
2264 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2265 * doc/knownbugs.html: removed [ 1519095 ] from the list
2267 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * doc/knownbugs.html: added, contains list of known bugs at release
2270 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2272 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2275 function registers and corrected defaults with additional warning
2276 * device/lib/malloc.c: cosmetic changes
2277 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2278 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2279 (fillGaps): and used it
2281 2006-07-20 Raphael Neider <rneider AT web.de>
2283 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2284 output unless SDCCPICDEBUG is set
2285 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2286 output if SILENT is set
2288 2006-07-11 Borut Razem <borut.razem AT siol.net>
2290 * doc/README.txt: updated
2292 2006-07-10 Borut Razem <borut.razem AT siol.net>
2294 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2295 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2296 in WIN32 installation
2297 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2300 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2303 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2305 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2309 2006-07-06 Borut Razem <borut.razem AT siol.net>
2311 * support/regression/tests/bitfields.c:
2312 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2313 * support/regression/tests/constantRange.c:
2314 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2316 2006-07-04 Borut Razem <borut.razem AT siol.net>
2318 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2320 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2321 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2322 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2323 reverted changes from 2006-07-03
2324 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2325 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2326 added CPPFLAGS, used by the host port
2328 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2330 * support/regression/valdiag/tests/switch.c,
2331 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2332 * support/regression/tests/libmullong.c: fixed for host
2333 * support/regression/ports/host/spec.mk: disable all warnings for host,
2334 SDCC runs with --less-pedantic too
2336 2006-07-03 Borut Razem <borut.razem AT siol.net>
2338 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2340 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2341 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2342 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2343 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2345 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2346 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2347 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2348 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2350 2006-07-02 Raphael Neider <rneider AT web.de>
2352 * src/pic16/devices.inc,
2353 * device/include/pic16/pic18fregs.h,
2354 * device/include/pic16/pic18f4550.h,
2355 * device/lib/pic16/pics.all,
2356 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2358 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2360 * as/hc08/lkaomf51.c (OutputName),
2361 * as/mcs51/lkaomf51.c (OutputName),
2362 * as/z80/asmain.c (asmbl),
2363 * src/ds390/main.c (asmLineNodeFromLineNode),
2364 * src/hc08/ralloc.c (hc08_assignRegisters),
2365 * src/mcs51/main.c (asmLineNodeFromLineNode),
2366 * src/xa51/ralloc.c (checkRegMask),
2367 * src/xa51/gen.c (emitcode),
2368 * src/z80/gen.c (_emit2),
2369 * src/SDCCast.c (searchLitOp),
2371 * support/packihx/packihx.c,
2372 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2373 * src/ds390/gen.c (aopPutUsesAcc),
2374 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2375 * support/regression/tests/libmullong.c (mullong_wrapper),
2376 * src/SDCCsymt.c (powof2),
2378 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2379 * src/SDCCsymt.h: added TYPE_TARGET_*
2380 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2381 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2382 SDCCast because 1) header problems 2) this is the right place
2383 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2384 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2387 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2389 * src/SDCCicode.h: removed buggy semicolon in unused macro
2390 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2391 search for previous definiton of auto symbols too,
2392 (findPrevUse): fixed logic of emitWarnings
2394 2006-06-26 Raphael Neider <rneider AT web.de>
2396 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2397 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2399 2006-06-25 Raphael Neider <rneider AT web.de>
2401 * device/lib/pic/libm: NEW, added math library functions
2402 * device/lib/pic/libsdcc: NEW; added float support functions
2403 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2404 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2405 NEW, added math related headers
2406 * device/include/asm/pic/features.h: NEW
2407 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2408 (popGet): allow larger offsets for AOP_PCODE,
2409 (genDataPointerSet): handle literals explicitly, more debug output,
2410 (genAssign): fixed for float using aopLiteral ;-)
2411 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2412 GOTO initialisation routine
2413 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2414 flag on registers, fixes #1469043 (local variables do not work)
2415 * src/pic/main.c (_pic14_do_link),
2416 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2419 2006-06-25 Borut Razem <borut.razem AT siol.net>
2421 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2422 characters printed (not including the trailing '\0' used to end
2423 output to strings). Problem detected in regression test bug-927659.c.
2424 NOTE: printf() family functions should return int instead
2426 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2427 specifier are printed as themselves
2428 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2429 support flags, width and precision specifiers
2431 2006-06-24 Borut Razem <borut.razem AT siol.net>
2433 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2434 to the list of sdcc tagrets not supporting bit type
2435 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2436 testfor pic16 due to bug:
2437 [ 1511794 ] pic16: regression test bug-895992.c fails
2439 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2442 * src/SDCCglue.c (initPointer), fixed bug 1496419
2443 * support/regression/tests/bug1496419.c: new, added
2445 2006-06-22 Borut Razem <borut.razem AT siol.net>
2447 * support/regression/ports/pic16/support.c: use gpsim usart module from
2448 libgpsim_modules library
2450 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2452 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2455 2006-06-19 Raphael Neider <rneider AT web.de>
2457 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2458 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2459 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2460 (pic14printExterns,pic14printPublics,pic16printPublics,
2461 pic16_printExterns): use new functions to emit symbols
2462 (picglue,pic16glue): emit publics before emitting externs
2463 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2464 locally defined functions to avoid bug #1443651
2465 * support/regression/tests/bug-716242.c: removed pic16 workaround
2466 * support/regression/ports/pic16/spec.mk: ignore errors during build
2468 2006-06-19 Raphael Neider <rneider AT web.de>
2470 * src/pic/glue.h: added pic14aopLiteral prototype
2471 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2472 * src/pic/gen.c: removed stdint.h dependency
2473 (aopGet): use Safe_strdup()
2474 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2475 (genDataPointerSet): use pic14aopLiteral()
2476 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2477 for pic16; thanks to Bernhard and Maarten
2479 2006-06-18 Borut Razem <borut.razem AT siol.net>
2481 * support/regression/tests/structflexarray.c: flexible array members
2482 not supported by gcc < 3
2483 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2485 * src/pic/gen.c: don't include [p]strdin.h on solaris
2486 * support/Util/pstdint.h: addad svn attributes
2487 * support/regression/tests/constantRange.c,
2488 support/regression/tests/rotate.c: include inttypes.h instead
2489 stdint.h on solaris, addad svn attributes
2491 2006-06-18 Raphael Neider <rneider AT web.de>
2493 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2495 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2496 (pic16_genMinusBits): simplified sign-extension
2497 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2498 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2499 adjusted to correctly handle mixed-signed operands, disabled
2500 now unused multiplciation routines
2501 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2502 (assignResultValue): added argument denoting the size of the result
2503 as returned by the function (fixes upcasts in assigning from
2504 function calls: char foo(); int i = foo();)
2505 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2506 function result to assignResultValue
2507 (genMult): disabled inlined multiplication code
2508 (genDiv): augmented to also handle the modulus operator, fixed to
2509 handle mixed-signed operands correctly
2510 (genMod): simply call genDiv, disabled unused code
2511 (genAssign): fixed missing (sign-)extension on result
2512 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2513 valid char operands, allow signed operands for native code, added
2514 division and modulo operator handling
2515 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2517 As a consequence, onebyte.c (if split into two files) and muldiv.c
2518 pass regression tests.
2520 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2522 * doc/Makefile.in: two runs of makeindex seem needed to get
2523 correct page references in the index of sdccman.pdf
2524 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2526 2006-06-17 Borut Razem <borut.razem AT siol.net>
2528 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2530 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2533 mentioned ec2drv and paulmon
2535 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2538 consecutive abs areas
2539 (find_empty_space, allocate_space): added map to handle codemap or
2541 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2542 absolute idata and xdata
2543 * as/mcs51/lkmem.c (summary2): updated legend
2545 2006-06-16 Raphael Neider <rneider AT web.de>
2547 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2549 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2553 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2555 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2557 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2558 value of generic pointers,
2568 src/z80/main.c: PORT structure, added elements for gp_tags field,
2569 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2570 fields in the PORT structure of each port,
2571 * src/SDCCast.c (decorateType): allow processing of generic pointers
2572 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2575 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * src/pic16/pcode.c,
2583 * src/pic/pcoderegs.c,
2586 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2587 bug 1504689 on minGW
2589 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2591 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2593 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2595 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2597 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2602 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2604 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2605 to a char variable. Fixed bug #1504211
2606 * device/include/pic16/adc.h,
2607 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2608 and fixed bug #1364390
2610 2006-06-10 Borut Razem <borut.razem AT siol.net>
2612 * CVSROOT: removed the CVS left-over
2614 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * as/hc08/asmain.c (asexit),
2617 * as/hc08/lkmain.c (lkexit),
2618 * as/mcs51/asmain.c (asexit),
2619 * as/mcs51/lkmain.c (lkexit),
2620 * src/SDCCglue.c (DEFSETFUNC),
2621 * src/SDCCmain.c (linkEdit, assemble),
2622 * support/librarian/sdcclib.c (AddRel),
2623 replaced unlink() by standard C remove()
2624 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2625 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2626 gatherImplicitVariables): new, added to fix bug 608752,
2627 (createFunction): added gatherImplicitVariables()
2628 * src/SDCCast.h: added createRMW prototype
2629 * src/SDCCsymt.h (struct symbol): added infertype
2630 * support/regression/tests/bug608752.c: new, added
2632 2006-06-10 Raphael Neider <rneider AT web.de>
2634 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2635 multibyte dummy reads (fixes #1503234)
2637 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * device/include/mcs51/compiler.h: new, added header file to enable
2640 creating common sfr definition header files for different compilers
2642 2006-06-05 Raphael Neider <rneider AT web.de>
2644 * src/pic16/{pcode.h,genarith.c}:
2645 introduced pCodeOp combining any two pCodeOps (previously only
2646 two register operands could be combined), removed pcop2 from
2647 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2648 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2649 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2650 rewritten to use new PO_TWO_OPS
2651 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2652 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2653 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2654 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2655 (pic16_get_op): embraced return arg to allow #define return(x),
2656 added new case for combined opcodes
2657 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2658 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2659 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2661 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2663 * src/SDCCval.c (checkConstantRange): added
2664 * src/SDCCval.h: added checkConstantRange
2665 * support/Util/SDCCerr.c,
2666 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2667 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2668 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2669 * src/SDCCast.c (decorateType): added checkConstantRange,
2670 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2671 can be emitted with the correct always true/false warning,
2672 added optimization for double '!';
2673 result of decorateType() must be assigned back to the tree, because
2674 decorateType() can change the tree
2675 * src/SDCCicode.c (geniCodeLogic),
2676 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2677 (checkConstantRange): removed, it was only a fragment which never
2679 * src/SDCCsymt.c (computeType): fixed promotion for
2680 "-1 < (unsigned bit) b"
2681 * src/pic/ralloc.c (packRegsForAssign),
2682 * src/pic16/ralloc.c (packRegsForAssign),
2683 * src/hc08/ralloc.c (packRegsForAssign),
2684 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2686 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2687 * support/regression/tests/constantRange.c: added
2688 * support/valdiag/tests/constantRange.c: added
2689 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2691 2006-06-02 Borut Razem <borut.razem AT siol.net>
2693 * support/regression/ports/pic16/support.c: increase stack size
2695 * support/regression/Makefile.in: sort tests by name so that the
2696 resutlts can be compared on different machines / platforms
2698 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2701 * src/ds390/gen.c (emitLabel): new, added,
2702 (genDjnz): fixed stack overflow bug,
2703 (throughout): cosmetic changes to sync with mcs51/gen.c,
2704 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2705 * src/mcs51/gen.c (genEndFunction): small optimization,
2706 (throughout): cosmetic changes to sync with ds390/gen.c
2708 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2711 (_print_format): fixed printing pointers
2712 * src/mcs51/gen.c (emitLabel, movb): new, added,
2713 (genAssign): small optimization,
2714 (genDjnz): fixed stack overflow bug,
2715 (throughout): replaced sprintf with SNPRINTF,
2716 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2717 replaced emitcode("mov", "b,...") with MOVB(...),
2718 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2719 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2720 * src/mcs51/peeph.def: added rules 140 and 264
2721 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2722 so they may get optimized into registers
2724 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2727 immediately when encountered,
2728 (printUsage): always use stderr even on windows
2730 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2732 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2733 (processParms): fixed bug #1247551
2734 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2735 parseCmdLine, main): print '--version' to stdout,
2736 print 'help' to stdout if --help is given,
2737 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2738 arguments are given; fixed --help
2740 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2742 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2743 * support/regression/tests/bug-1493710.c: added
2745 2006-05-27 Borut Razem <borut.razem AT siol.net>
2747 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2749 * support/regression/ports/pic16/support.c: increase stack size
2750 from default 64 bytes to 128 bytes
2751 * support/regression/tests/staticinit.c,
2752 support/regression/tests/float.c: regression tests fully enabled
2753 for pic16 port by putting the initialized data arrays into the code
2755 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2756 This was changed by mistake in the previous version.
2758 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2760 * src/pic16/gen.c (genFunction, genEndFunction): some
2761 beautifications, fixed bug with falsely restoring FSR2 in large
2762 stack model, thanks to Beau E. Cox for reporting the bug
2764 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * debugger/mcs51/break.c,
2767 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2768 use %p to print pointers, made address variables unsigned
2769 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2770 * debugger/mcs51/symtab.c (parseSymbol): must return something
2771 * src/mcs51/gen.c (aopForSym): small optimization,
2772 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2773 (freeAsmop): added missing break,
2774 (aopPut): removed parameter bvolatile, determine it inside the function,
2775 (saveRegisters, unsaveRegisters): small optimization,
2776 (genIpush): removed pointless check,
2777 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2778 replaced sprintf with SNPRINTF,
2779 replaced strcpy with strncpyz,
2780 updated aopPut calls,
2781 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2782 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2784 2006-05-24 Borut Razem <borut.razem AT siol.net>
2786 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2787 modification of test for the pic16 port, put the array to the code
2788 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2790 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2792 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2793 * support/Util/pstdint.h: added
2795 2006-05-22 Borut Razem <borut.razem AT siol.net>
2797 * src/regression/Makefile: removed bool2.c test, added -q linker option
2798 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2799 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2800 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2801 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2802 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2803 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2804 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2805 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2806 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2808 2006-05-22 Raphael Neider <rneider AT web.de>
2810 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2811 bug #1492360 (problematic due to generic pointers, see code)
2813 2006-05-22 Borut Razem <borut.razem AT siol.net>
2815 * support/regression/ports/pic16/specs.mk: removed stack size linker
2817 * support/regression/tests/array.c,
2818 support/regression/tests/bitopcse.c,
2819 support/regression/tests/bug-908454.c,
2820 support/regression/tests/malloc.c: modified for pic16 regression test
2821 * support/regression/tests/bitfields.c:
2822 pic16 - excluded bitfileds of size > 8
2823 * support/regression/tests/bp.c: pic16 - reduced data size
2824 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2825 * support/regression/tests/bug-460010.c:
2826 pic16 - used the absolute address the fits in memory
2827 * support/regression/tests/bug-716242.c:
2828 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2829 * support/regression/tests/float.c:
2830 pic16 - excluded - data size too big
2831 * support/regression/tests/onebyte.c:
2832 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2833 * support/regression/tests/shifts.c:
2834 pic16 - function names probably have to differ in first X characters
2836 * support/regression/tests/staticinit.c:
2837 pic16 - excluded some tests due error: no target memory available for
2840 2006-05-22 Borut Razem <borut.razem AT siol.net>
2842 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2843 second try. Thanks Stas Sergeev once more.
2845 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2848 (genLeftShift, genRightShift): fixed bug 1491627
2849 * src/hc08/peeph.def (rules 7, 8.x): added
2850 * support/regression/tests/shifts.c (ShiftLeftByParam,
2851 ShiftRightByParam, testShiftByParam): added to test variable shifting
2853 2006-05-20 Raphael Neider <rneider AT web.de>
2855 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2856 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2857 (allocReg): add only new registers to dynAllocRegs,
2858 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2859 #1489055, #1445850, and probably #1483693
2861 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2863 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2864 bug in for-loop that didn't emit the last of CONFIG and ID registers
2866 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2870 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2871 1489016, 1434401 and 1490124
2872 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2873 1489016, 1434401 and 1490124
2875 2006-05-17 Borut Razem <borut.razem AT siol.net>
2877 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2880 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * device/include/mcs51/P89c51RD2.h,
2883 * device/include/mcs51/P89LPC901.h,
2884 * device/include/mcs51/P89LPC922.h,
2885 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2887 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2889 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2890 to fix missing stack pragma in compiled binary object file,
2892 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2894 * support/packihx/configure.in,
2895 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2896 determine sizeof basic types even while cross compiling
2898 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2900 * src/avr/gen.c (aopop),
2901 * src/ds390/gen.c (aopOp),
2902 * src/hc08/gen.c (aopOp),
2903 * src/mcs51/gen.c (aopop),
2904 * src/pic16/gen.c (pic16_aopOp),
2905 * src/pic/gen.c (aopOp),
2906 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2907 if size of operand is smaller than spill location
2909 2006-05-12 Borut Razem <borut.razem AT siol.net>
2911 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2912 have to have CR/LF line endings even if they are checked out on *nix
2913 or on WIN32 in cygwin binmode
2915 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2918 * device/include/ds80c390.h: added sfr16 definitions
2922 * src/ds390/ralloc.c,
2923 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2924 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2925 bit returning functions
2926 * support/regression/tests/sfr16.c: enabled test on ds390
2928 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2930 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2931 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2933 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2936 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2937 (cl_address_space constructor): removed expensive initialization,
2938 (cl_address_space::get_cell): extended for late initialization,
2939 (cl_address_space::*): use late initialization,
2940 (cl_address_decoder::activate): removed expensive initialization,
2941 This reduced regression test running time by 25%
2943 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2951 * support/packihx/Makefile.in,
2952 * support/packihx/clean.mk,
2953 * support/packihx/Makefile.bcc,
2954 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2956 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * src/SDCCval.c (valNot): fix for regression test failure
2959 of not.c on big endian hosts
2961 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2965 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * device/lib/mcs51/Makefile.in: changed string comparison operator
2968 to = for POSIX compliance; == is bash extension
2970 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2975 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2977 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2978 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2979 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2980 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2981 bug report #1478657,
2983 2006-05-05 Borut Razem <borut.razem AT siol.net>
2985 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2988 2006-05-02 Borut Razem <borut.razem AT siol.net>
2990 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2991 create *.ind, which made make to fail if invoked with -j 2
2993 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2996 Hubert Sack for patch 1479782
2998 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3000 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3002 2006-05-01 Raphael Neider <rneider AT web.de>
3004 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3005 (create_pic): store only prefix-free device name,
3006 (init_pic): check for device names with "16" prefix,
3008 * src/pic/device.h (struct PIC_device),
3009 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3011 * device/include/pic/pic12f{635,675,629,683}.h,
3012 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3013 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3014 * device/include/pic/pic16f505.h,
3015 * device/lib/pic/libdev/pic16f505.c: removed
3016 * device/include/pic/pic14devices.txt: added support for pic12f
3017 devices, removed unsupported non 16-bit devices
3018 [above changes provided by patch from Zik Saleeba]
3019 * src/pic/*, src/pic16/*, device/include/pic16/*,
3020 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3022 2006-05-01 Borut Razem <borut.razem AT siol.net>
3024 * configure.in, configure, doc/Makefile.in:
3025 sync with nightly build makefile - latex, dvipdf and dvips
3028 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3030 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3031 in the library source
3033 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3037 2006-04-28 Raphael Neider <rneider AT web.de>
3039 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3040 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3041 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3042 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3044 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3046 * device/lib/pic/libdev/Makefile.in,
3047 * device/lib/hc08/Makefile.in,
3048 * device/lib/gbz80/Makefile.in,
3049 * device/lib/z80/Makefile.in,
3050 * device/lib/ds390/Makefile.in,
3051 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3052 thanks to Borut for the bug report
3054 * configure: always create doc/Makefile independent from --enable-doc
3055 * Makefile.in: always install from directory doc independent from
3057 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3059 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3060 * doc/Makefile.in: install *.txt if present
3061 * device/include/Makefile.in (install): added installation of pic/*.inc
3062 and pic/*.txt files again, they were erroneously removed
3064 2006-04-28 Raphael Neider <rneider AT web.de>
3066 * src/pic/{gen.c,main.h,pcode.c},
3067 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3068 concerning signedness with casts
3070 2006-04-28 Raphael Neider <rneider AT web.de>
3072 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3073 definition of an interrupt handler,
3074 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3075 interrupt handler stuff from picglue() to separate routine,
3076 (picglue): enabled definition of intr handlers in files w/o main()
3078 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3081 compilation with MSVC 2005 Express Edition (VC8)
3083 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3085 * device/lib/Makefile: fixed build of gbz80 lib
3087 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * support/regression/tests/bug-460010.c,
3090 * support/regression/tests/bug-524691.c,
3091 * support/regression/tests/bug-716242.c: removed conditional defines
3092 that are already in testfwk.h
3094 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3097 (AccAXRsh1): added, shift right by 1,
3098 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3100 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3102 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3105 remove cast to same type
3106 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3107 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3109 * link/z80/Makefile: removed, they have moved to
3112 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3113 * install-sh: fix bug #1204398 by setting umask 0022
3114 * device/lib/Makefile: separate build of z80 and gbz80 lib
3116 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3118 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3119 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3121 One basic decision: e.g. src/clean.mk includes further files. In order
3122 to make this work there are two solutions:
3123 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3124 run configure on them. This way they can use
3125 'include $(srcdir)/port-clean.mk'
3126 - always include clean.mk by the Makefile at the same level. To avoid
3127 that `make clean` tries to include and build Makefile.dep the
3128 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3129 implemented, because now even `make uninstall` doesn't create
3130 Makefile.in. clean.mk could be eliminated by pasting it in
3133 * debugger/mcs51/Makefile.in: build own objects from library sources
3134 (SLIB, SDCC) in current directory
3136 * configure, configure.in: renamed --disable-device-lib-build in
3137 --disable-device-lib; added --enable-doc, the required tools are
3138 searched by configure; added result message; the toolchain for the
3139 belonging ports are now only built, if the port is enabled.
3141 * support/regression/*: all output is written in directory gen, because
3142 the fwk and ports directories don't livet in the build tree using vpath
3144 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3145 --disable-device-lib, added --enable-doc, added section VPATH
3147 * sim/ucsim/configure.in,
3148 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3149 z80 are enabled by default
3151 2006-04-24 Raphael Neider <rneider AT web.de>
3153 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3154 to config word, "pic14_"-prefixed some extern functions
3155 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3156 config word has been found
3157 * src/pic/device.h: added prototypes
3158 * src/pic/pcode.c: added "pic14_"-prefix where needed
3159 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3161 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3163 (pic14emitRegularMap): ignore config words,
3164 (pic14createInterruptVect): moved generating __config directives away
3165 (picglue): have __config directives emitted
3167 2006-04-24 Borut Razem <borut.razem AT siol.net>
3169 * doc/Makefile: sync with nightly build makefile
3171 2006-04-24 Raphael Neider <rneider AT web.de>
3173 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3174 registers that have not been assigned proper liveranges,
3175 fixes #1469504 and #1474602,
3176 (pCodeRegOptimizeRegUsage): fixed typo in comment
3178 2006-04-24 Borut Razem <borut.razem AT siol.net>
3180 * device/examples/main8051.c: deleted - it was removed from CVS
3181 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3182 after the transition to Subversion
3183 * src/SDCCalloc.h: deleted - it was removed from CVS
3184 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3185 after the transition to Subversion
3186 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3187 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3188 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3189 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3191 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * as/asx8051.dsp: added mcs51/strcmpi.h
3194 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3195 * as/hc08/aslink.h: updated lnksect prototype
3197 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3199 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3200 (newdot): handle A_ABS
3202 * as/mcs51/asout.c (outarea): output address
3203 * as/hc08/lkaomf51.c,
3204 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3206 * as/mcs51/i51pst.c,
3207 * as/z80/z80pst.c: "ABS" is not A_OVR
3208 * as/hc08/lkarea.c (newarea): read a_addr,
3209 (lnkarea): added codemap array, sort absolute areas to the front,
3210 combine all GSINITx/GSFINAL,
3211 (find_empty_space, allocate_space): new functions,
3212 (lnksect): return next address, handle absolute sections
3213 * as/mcs51/lkarea.c (newarea): read a_addr,
3214 lnksect2 prototype changed,
3215 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3216 (find_empty_space, allocate_space): new, factored out of lnksect2,
3217 (lnksect2): return next address, handle absolute sections
3219 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3220 * as/hc08/lklibr.c (addfile, fndsym),
3221 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3222 index out of range and detect both '\' and '/'
3223 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3224 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3225 regression tests (ds390 cannot return bool yet)
3226 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3227 document critical interrupts on z80, document changed SDCC define
3228 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3229 (_a390_mapping): added .org directive
3230 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3231 (genMultOneByte): fixed warnings
3232 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3234 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3235 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3236 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3237 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3238 * src/pic16/main.c: removed newReg prototype
3239 * src/pic16/pcode.c,
3240 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3242 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3244 * src/pic16/ralloc.c
3245 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3247 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3248 from short to PIC_OPTYPE
3249 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3250 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3251 optype from short to PIC_OPTYPE
3252 * src/port.h: made int_size unsigned to fix warnings
3253 * src/SDCC.y: fixed warning on MSVC
3254 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3255 * src/SDCCopt.c (convertToFcall): fixed warnings
3256 * src/SDCCsymt.h: removed double prototype for genSymName
3257 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3258 offset int to fix warnings
3260 2006-04-22 Borut Razem <borut.razem AT siol.net>
3262 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3263 references to CVS replaced with Subversion
3265 2006-04-21 Borut Razem <borut.razem AT siol.net>
3267 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3268 references to CVS replaced with Subversion
3270 2006-04-19 Borut Razem <borut.razem AT siol.net>
3272 * src/version.awk: adapted for svn
3273 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3274 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3275 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3276 /binutils-avr/etc/*.vi, *.jin: removed all properties
3277 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3279 2006-04-19 Borut Razem <borut.razem AT siol.net>
3281 * CVS to Subversion migration completed
3283 2006-04-18 Borut Razem <borut.razem AT siol.net>
3285 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3286 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3288 2006-04-17 Borut Razem <borut.razem AT siol.net>
3290 * device/include/Makefile.in: added pic/*.inc to the installation
3292 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3294 * support/regression/collate-results.py: fixed output in case of
3296 * support/regression/generate-cases.py: fixed splitting of pathnames
3298 * as/hc08/lklibr.c (addfile),
3299 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3301 2006-04-11 Raphael Neider <rneider AT web.de>
3303 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3304 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3305 * src/pic16/pcode.c (assignValnums): fixed #1460578
3307 2006-04-11 Raphael Neider <rneider AT web.de>
3309 * device/lib/pic/libdev/*.c,
3310 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3311 fixes #1468739, enables compilation in --std-c99 mode
3312 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3314 2006-04-11 Raphael Neider <rneider AT web.de>
3316 * src/pic/device.c (find_device): removed debug output
3317 (list_valid_pics): enabled verbose listing of supported devices
3318 * device/include/stdbool.h: define bool as char for pic14/16 as well
3320 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3322 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3324 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * .version: bumped version to 2.5.6
3327 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3329 2006-04-06 Raphael Neider <rneider AT web.de>
3331 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3332 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3333 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3334 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3335 pic14_constructAbsMap
3336 (pic14printPublics): declare absolute global symbols as global
3337 (pic14createInterruptVect),
3338 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3339 (newReg): assume new registers unused, use correct name in
3340 hashtable (reg->name instead of name), more debugLog output
3341 * src/pic/device.h (PIC_device): added fields for verbose output
3342 * src/pic/device.c: moved device definition to pic14devices.txt,
3343 added routines for runtime parsing of pic14devices.txt,
3344 added support for second config word
3345 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3346 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3347 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3348 (_pic14_parseOptions): moved pCodeInitRegisters here
3349 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3350 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3351 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3352 handling the pseudo stack
3353 * device/lib/Makefile.in: ignore failures in objects-pic16,
3354 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3355 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3356 * device/lib/pic/Makefile.subdir,
3357 * device/lib/pic16/Makefile.subdir: improved clean rules
3358 * device/lib/pic/libdev/: NEW, pic14 device libraries
3359 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3360 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3361 * device/include/Makefile.in: create subdir and install pic14 headers
3362 * device/include/pic/p16f_common.inc: removed unused declarations
3363 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3364 PICs from inc2h.pl v1.6,
3365 replaced BIT_AT macros with struct declarations
3366 * device/include/pic/pic14devices.txt: definition of supported devices,
3367 all above improvements contributed by Zik Saleeba, thanks
3368 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3369 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3372 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3375 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3376 thanks to Charles Olds
3378 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3380 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3382 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3385 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3386 * support/regression/bug1464657.c: added, new test
3388 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3393 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3396 --no-peep and --peep-file <file> are used don't use default rules but
3399 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * src/mcs51/gen.c (genCall): fixed bug 1457608
3403 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3405 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3406 changes seem to cause (trigger?) problems with the build system.
3408 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * src/SDCCpeeph.c (operandsLiteral): new, added,
3411 (callFuncByName): inserted operandsLiteral
3412 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3414 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3416 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3417 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3419 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3422 implemented patch 1120823 Thanks to Willy De la Court (normal
3423 interrupts need an interrupt number now if they are made critical),
3424 and enabled nesting of critical functions though not for gbz80
3425 (genCritical, genEndCritical): added functions
3426 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3427 * src/z80/mappings.i: added "ei" to all mappings
3429 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3431 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3432 submitted by the Debian SDCC maintainer Aurelien Jarno:
3433 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3434 archive with gcc 4.1 on mips and wrote the patch"
3436 2006-03-16 Raphael Neider <rneider AT web.de>
3438 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3439 the left operand is shorter than the result (c* = lit-c* + int),
3441 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3444 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3446 * src/.version: increased version number to 2.5.5
3447 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3448 linking is done manually in pic16 port's _linkEdit,
3449 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3450 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3451 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3452 allocate asmop as AOP_ACC,
3453 (aopForRemat): added parameter 'bool result' in function declaration,
3454 (pic16_aopGet): return AOP_ACC when accessing WREG,
3455 (pic16_popGetTempReg): minor modification,
3456 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3457 'pic16_allocWithIdx',
3458 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3459 calling function in absolute addresses,
3460 (genAssign): take into account AOP_ACC asmop,
3461 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3462 * src/pic16/pcoderegs.c: some debug functions and lines added,
3463 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3464 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3466 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3467 call to allocReg, not by manually allocating a new one,
3468 (pic16_assignRegisters): now before going through the register
3469 allocating functions mark all registers as free. This eliminates some
3470 side effects resulting from peephole parser done earlier in the backbone
3472 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/SDCCicode.c (geniCodeLogic),
3475 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3477 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3480 (genSend): bugfix, do not allocate and free twice,
3481 (shiftRLong): handle partially overlapping aops
3482 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3484 2006-03-08 Borut Razem <borut.razem AT siol.net>
3486 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3489 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * support/regression/tests/bug1409955.c: new, added
3492 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3493 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3494 (aopForSym, aopOp): increment asmop.allocated if reused,
3495 (freeAsmop): decrement asmop.allocated and check for zero instead of
3497 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3498 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3499 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3500 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3501 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3502 genSignedRightShift, genRightShift, genDataPointerGet,
3503 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3504 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3505 in reverse order from allocation,
3506 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3507 added swappedLR to keep track
3508 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3509 pdata & code for GCC, z80, gbz80 & hc08
3510 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3512 2006-03-08 Raphael Neider <rneider AT web.de>
3514 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3516 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3519 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3520 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3522 2006-03-06 Borut Razem <borut.razem AT siol.net>
3524 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3525 made the linker quiet
3527 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3529 * src/pic16/gen.c (genPcall): fixed bug #1443644
3530 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3531 which dumps before the function entry point a data byte which represents
3532 the number of the local variables used by the specified function, added
3533 'xinst' for initial support for Extended Instruction Support,
3534 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3535 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3536 port->fun_prefix anymore (may change later),
3537 (genFunction, genEndFunction): do not store/restore local registers for
3538 _main (this should take care the --main-return command line option in
3540 (genOr): removed some legacy pic-port instructions,
3541 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3542 performing operations with SFR's causes data to be written more than
3543 once to each SFR. Perhaps SFRs should be handled in special cases...
3544 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3546 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3547 into account for stack starting position,
3548 (struct OPTIONS pic16_optionsTable): added command line argument
3549 --extended or -y for Extended Instruction Support,
3550 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3551 (deassignLRs): *** perhaps the most important change, old 'for' code
3552 (commented out for reference), didn't account for some registers which
3553 were left marked 'not free' after a pointer operation. The change
3554 reduces register usage a lot in some cases
3556 2006-03-04 Borut Razem <borut.razem AT siol.net>
3558 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3560 * support/regression/tests/bug-524697.c: decreased array size for
3561 mcs51 to fit into the internal RAM
3562 * support/regression/Makefile.in: a little bit more verbose
3564 2006-03-03 Borut Razem <borut.razem AT siol.net>
3566 * support/regression/fwk/lib/testfwk.c,
3567 support/regression/fwk/include/testfwk.h: introduced function
3568 _prints(), nonrecursive _printn(), call _initEmu() from main()
3569 * support/regression/ports/gbz80/support.asm,
3570 support/regression/ports/ucz80/support.asm,
3571 support/regression/ports/z80/support.asm,
3572 support/regression/ports/ds390/support.c,
3573 support/regression/ports/hc08/support.c,
3574 support/regression/ports/host/support.c,
3575 support/regression/ports/mcs51/support.c,
3576 support/regression/ports/xa51/support.c: added empty _initEmu()
3578 * support/regression/ports/pic16/gpsim.cmd,
3579 support/regression/ports/pic16/spec.mk,
3580 support/regression/ports/pic16/support.c,
3581 support/regression/Makefile.in: added pic16 regression test
3583 2006-03-01 Raphael Neider <rneider AT web.de>
3585 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3586 genConstPointerGet): use safe way of generating MOVFF to cover
3587 literals as well as registers, fixes bug #1440527
3588 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3590 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3591 more correctly, fixes bug #1232186
3592 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3593 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3594 gplink guess the correct processor in more cases, applied patch
3595 from Till Riedel attached to and fixing bug #1436552
3597 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3599 * support/regression/tests/array.c: added, contains check for #1434401
3600 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3602 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3605 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3606 * device/include/mcs51/c8051f326.h,
3607 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3608 * device/include/mcs51/c8051f000.h,
3609 * device/include/mcs51/c8051f018.h,
3610 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3611 PCON_IDLE,PCON_STOP and added sfr16 definitions
3613 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3616 genGetWord): fixed bug 1409955
3618 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * device/include/hc08/mc68hc908gp32.h,
3621 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3623 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * src/SDCCast.c (constExprValue): return NULL if not a value
3626 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3627 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3628 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3630 2006-02-13 Borut Razem <borut.razem AT siol.net>
3632 * src/regression/ptrarg.c: added, fails due to bug #1430967
3633 * src/regression/Makefile: ptrarg.c added, ...
3635 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3638 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3640 2006-02-11 Borut Razem <borut.razem AT siol.net>
3642 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3643 print "Processor: xxx" message to stdout only if --verbose
3645 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3648 * support/regression/tests/bug1426356.c: added
3649 * support/regression/tests/bitfields.c: removed 2 tests
3651 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3654 * device/include/mcs51/c8051f330.h,
3655 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3656 PCON_IDLE,PCON_STOP and added sfr16 definitions
3657 * device/lib/_divsint.c,
3658 * device/lib/_divuint.c,
3659 * device/lib/_divulong.c,
3660 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3661 register bank bug for small stackauto
3663 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3667 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3670 * all.dsp: corrected several bin paths
3671 * device/include/mcs51/c8051f120.h,
3672 * device/include/mcs51/c8051f300.h,
3673 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3674 to PCON_IDLE,PCON_STOP
3675 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3676 * device/lib/printf_large.c (output_float): fixed bug 1388703
3677 * support/regression/tests/bug1057979.c: added test for bug 1388703
3679 2006-02-08 Raphael Neider <rneider AT web.de>
3681 * src/pic/pcode.c (pciTRIS): fixed typo,
3682 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3683 (LinkFlow): fixed handling of flows that end in a call,
3684 (ReuseReg): perform safety check earlier
3685 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3686 to work with flows at the beginning of a pBlock,
3687 fixes #1426557 (Symbol not previously defined),
3688 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3690 (RemoveUnusedRegisters): update register usage info
3691 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3692 created, reuse existing ones instead
3693 * src/pic/gen.c (genPcall): fixed #1424719
3695 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3697 * link/z80/lkmain.c,
3699 * link/z80/lkdata.c,
3700 * link/z80/aslink.h: fixed build on current cygwin:
3701 replaced getline() by lk_getline()
3703 2006-02-01 Borut Razem <borut.razem AT siol.net>
3705 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3706 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3707 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3708 src/regression/bool1.c, src/regression/bool2.c,
3709 src/regression/bool3.c, src/regression/call1.c,
3710 src/regression/compare.c, src/regression/compare10.c,
3711 src/regression/compare2.c, src/regression/compare3.c,
3712 src/regression/compare4.c, src/regression/compare5.c,
3713 src/regression/compare6.c, src/regression/compare7.c,
3714 src/regression/compare8.c, src/regression/compare9.c,
3715 src/regression/configword.c, src/regression/for.c,
3716 src/regression/inline.c, src/regression/mult1.c,
3717 src/regression/nestfor.c, src/regression/or1.c,
3718 src/regression/pointer1.c, src/regression/ptrfunc.c,
3719 src/regression/rotate1.c, src/regression/rotate2.c,
3720 src/regression/rotate3.c, src/regression/rotate4.c,
3721 src/regression/rotate5.c, src/regression/rotate6.c,
3722 src/regression/rotate7.c, src/regression/string1.c,
3723 src/regression/struct1.c, src/regression/sub.c,
3724 src/regression/sub2.c, src/regression/switch1.c,
3725 src/regression/while.c, src/regression/xor.c,
3726 src/regression/create_stc, src/regression/simulate,
3727 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3729 * src/regression/gpsim_assert.h: added
3731 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3734 ((void (code *) (void)) 0) ();
3743 * as/mcs51/aslink.h,
3745 * as/mcs51/asmain.c,
3746 * as/mcs51/lkdata.c,
3748 * as/mcs51/lkmain.c,
3751 * as/z80/asmain.c: fixed build on current cygwin:
3752 replaced getline() by as_getline()
3754 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3757 declarator in the symbol chain
3759 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3760 parameter list for function pointers
3761 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3762 * support/regression/tests/bug-716242.c: added
3764 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3766 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3768 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3770 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3773 inifinitely recurseable, added static
3774 * support/regression/tests/bug-1408066.c: added
3776 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3780 renamed, added possibility to create "postLoopLbl"-labels
3781 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3782 newiTempLoopHeaderLabel
3783 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3784 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3785 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3786 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3787 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3788 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3789 (basicInduction): fixed bug #136564, made static,
3790 (loopInduction): changed parameter of basicInduction, made static,
3791 (addPostLoopBlock): added
3792 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3793 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3795 * support/regression/tests/bug-136564.c: added
3796 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3797 --std-sdcc99 to LIBSDCCFLAGS
3799 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3803 * support/regression/tests/bug-1406131.c: added
3805 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCast.c (decorateType): fix promotion of unary minus
3808 * src/SDCCsymt.c (computeType): beautified
3809 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3810 (valUnaryPM, valComplement): fix sign and promotion,
3811 (valNot): ANSI: result type is int (SDCC: unsigned char)
3812 * support/regression/tests/uminus.c: speedup by removing superflous
3814 * support/regression/tests/onebyte.c: added promotion and signedness
3815 tests for unary minus
3816 * support/regressions/tests/bug-477927.c: disable warning about
3817 uninitialized variables
3818 * support/regression/tests/not.c: added
3820 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3822 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3823 * src/mcs51/gen.c (gen51Code): show final register usage after
3824 fillGaps in asm with --i-code-in-asm
3825 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3826 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3827 incUsed, rliveClear, adjustIChain): made static,
3828 (setFromRange): excluded because it's unused,
3829 (findPrevUseSym, markWholeLoop): added,
3830 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3831 through all branches of predecessors enables sdcc to emit the warning
3832 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3833 (rlivePoint): made static, added parameter emitWarnings which is only
3834 true during the first run out of two,
3835 (findRecursiveSucc, findRecursivePred): removed,
3836 (computeLiveRanges): made static, added parameter emitWarnings,
3837 (dumpIcRlive): added for debugging only
3838 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3839 removed prototype of setFromRange()
3840 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3841 in call of computeLiveRanges()
3842 * support/regression/tests/bug-895992.c: added
3843 * support/regression/tests/bug-971834.c: added
3844 * support/valdiag/tests/bug-895992.c: added
3845 * support/valdiag/tests/bug-971834.c: added
3847 2005-12-18 Raphael Neider <rneider AT web.de>
3849 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3850 (genUnpackBits): improved code for direct operands,
3851 (genPackBits): improved code for literal assignment to bitfields
3852 and for direct destination operands (no FSR indirection),
3853 prevented redundant AND, fixes #1362800,
3854 (AccLsh): added parameter to disable masking of the result
3855 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3856 skip instructions with side-effects (like incfsz),
3857 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3858 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3859 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3862 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3865 volatile variables as spill location
3867 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3871 * support/regression/tests/bug-1376320.c: added
3873 2005-12-08 Raphael Neider <rneider AT web.de>
3875 * src/pic/device.c: renamed is_shared to pic14_is_shared
3876 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3877 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3878 (is_valid_identifier): added for above workaround
3880 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * device/lib/Makefile.in: fixed to enable port-specific-objects
3883 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3884 char, thanks Hubert Sack
3885 * doc/sdccman.lyx: documented --xstack-loc,
3886 elaborated a bit more on interrupts and pitfalls,
3887 removed "setjmp/longjmp unsupported",
3888 documented some unsupported C99 features
3889 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3890 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3891 if, thanks Hubert Sack
3892 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3893 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3895 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3896 regression tests can report resource usage (rfe 700441)
3897 * support/regression/collate-results.py: report resource usage
3898 * support/regression/ports/ds390/spec.mk,
3899 * support/regression/ports/hc08/spec.mk,
3900 * support/regression/ports/mcs51/spec.mk,
3901 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3902 * support/regression/ports/ds390/uCsim.cmd,
3903 * support/regression/ports/hc08/uCsim.cmd,
3904 * support/regression/ports/mcs51/uCsim.cmd,
3905 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3906 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3907 library, use the default one
3908 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3909 building the library
3911 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * config.dsp: added dependency on .version and configure_vc.awk
3914 * device/include/setjmp.h: updated for --stack-auto and --xstack
3915 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3916 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3917 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3918 * device/lib/libsdcc.lib: added _setjmp
3919 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3920 (decorateType): fixed bug 1372851,
3921 (optimizeGetHbit): fixed warning
3922 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3923 array initialisation
3924 * support/regression/tests/bug1057979.c: added test for bug 1358192
3925 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3927 2005-12-03 Borut Razem <borut.razem AT siol.net>
3929 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3930 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3932 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3935 createIval): implement symbol independant "flexible array member",
3936 (createIvalCharPtr): implemented flexible array initialisation with a
3938 * src/SDCCsymt.c (copyStruct): removed,
3939 (getSize): fixed misleading comment,
3940 (getAllocSize): removed, the additional allocation size is now in
3941 sym->flexArrayLength,
3942 (checkStructFlexArray): new, syntax checks for flexible array members,
3943 (compStructSize): added syntax checks for "flexible array members"
3944 (copyStruct): removed,
3945 (copyLinkChain): removed inefficient fix for bug 770487
3946 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3947 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3948 symbol->flexArrayLength
3950 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3951 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3952 * support/regression/tests/structflexarray.c: added
3953 * support/valdiag/tests/structflexiblearray.c: added
3955 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCast.c (decorateType): fixed bug 1368489
3958 * support/Util/SDCCerr.c,
3959 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3961 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3964 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3966 2005-11-27 Borut Razem <borut.razem AT siol.net>
3968 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3969 support/cpp2/mkdeps.h: added command line option
3970 -obj-ext=<extension> to SDCPP to define object file externion, used
3971 for generation of make dependencies (-M)
3972 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3974 2005-11-26 Borut Razem <borut.razem AT siol.net>
3976 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3977 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3978 added pic and pic16 libraries
3980 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3982 * device/include/float.h: Corrected typo in prototype of __fsgt
3984 2005-11-25 Borut Razem <borut.razem AT siol.net>
3986 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3987 added creation of model-mcs51-stack-auto libraries
3989 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3991 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3993 * src/SDCCast.c (createIvalArray): removed obsolete comment
3995 2005-11-24 Borut Razem <borut.razem AT siol.net>
3997 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3998 added missing device/lib/mcs51/crt*.asm sources
4000 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4004 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * device/lib/_fs2schar.c,
4007 * device/lib/_fs2sint.c,
4008 * device/lib/_fs2slong.c: optimized inline asm
4010 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4012 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4013 Better handling of floats between -1.0 and 0.0.
4015 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4017 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4018 (the missing "if"s prohibited removal of redundant labels)
4020 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4023 Properly convert floats between -1.0 and 0.0 to long, int, and char
4024 types (max integer value of negative floats tends to zero).
4025 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4026 Removed changes made so to work properly with floats between
4027 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4030 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4033 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4034 (genCast) cosmetic change
4035 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4036 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4038 * support/regression/tests/bitfields (testSignedBitfields): added
4040 2005-11-18 Borut Razem <borut.razem AT siol.net>
4042 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4043 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4044 introduced SILENT option to make building of pic16 libraries less
4046 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4048 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4049 Now they work properly with floats between -1.0 and 0.0
4050 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4052 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * src/SDCCicode.c (printOperand): added missing else
4056 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4059 reformatted for better readability
4060 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4063 2005-11-17 Borut Razem <borut.razem AT siol.net>
4065 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4066 introduced SILENT option to make building of pic16 libraries less
4067 verbose - used for nightly snapshot build
4068 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4069 available on Win32 platforms.
4070 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4071 medium, large, pic and pic16
4073 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4075 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4076 printf("%f"...) sets fraction to zero.
4078 2005-11-16 Raphael Neider <rneider AT web.de>
4080 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4082 * src/pic/gen.c (genIfx): implemented for CARRY bit
4083 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4084 to generic pointers, fixes #1357332,
4085 (pic16_movLit2f): NEW,
4086 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4088 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4092 2005-11-11 Raphael Neider <rneider AT web.de>
4094 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4095 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4096 compute pointer's type from operand,
4097 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4098 improved single bit reads, fixes bug #1353379
4100 2005-11-09 Borut Razem <borut.razem AT siol.net>
4102 * support/scripts/sdcc.nsi: added lib/pic to the package
4104 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4108 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * support/regression/tests/bug1348008.c: added
4111 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4112 * support/regression/tests/bug1337835.c: updated comment
4114 2005-11-06 Borut Razem <borut.razem AT siol.net>
4116 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4117 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4118 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4119 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4120 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4121 dynamic construction of cl_error_class and derivates - 2.nd try
4123 2005-11-05 Borut Razem <borut.razem AT siol.net>
4125 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4126 bug, which caused Bus Errors on sparc solaris
4128 2005-11-04 Borut Razem <borut.razem AT siol.net>
4130 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4131 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4132 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4133 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4134 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4135 and derivates to resolve the initialization problem on OSX
4137 2005-11-02 Borut Razem <borut.razem AT siol.net>
4139 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4140 corrected typo - #include <winsock2.h>
4142 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4145 (_asxxxx_mapping): added org directive for future enhancements
4147 2005-11-01 Borut Razem <borut.razem AT siol.net>
4149 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4150 enabled sockets on WIN32
4151 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4153 2005-10-31 Borut Razem <borut.razem AT siol.net>
4155 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4156 WIN32 backslash path delimiters should be escaped when used in C strings
4157 * support/regression/tests/bitfields.c: exclude failing assertions for
4158 __CYGWIN32__ and __MINGW32__ hosts
4160 2005-10-30 Borut Razem <borut.razem AT siol.net>
4162 * src/SDCCutil.c: corrected double comparison typo
4164 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * device/lib/medium/Makefile: added for new memory model medium
4167 * device/include/asm/mcs51/features.h: updated for medium/pdata
4168 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4169 added Multiply & Accumulate sbit's and MAC0_PAGE define
4170 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4171 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4172 * device/lib/_mullong.c: update for medium model
4173 * device/lib/incl.mk: added medium model
4174 * doc/sdccman.lyx: documented medium model
4175 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4176 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4177 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4178 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4179 (allocParms): set SCLS and OCLS to pdata for medium model
4180 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4182 (powof2): return <0 if not power of 2
4183 * src/avr/gen.c (genBitWise): use updated powof2
4184 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4185 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4186 (shiftLLeftOrResult): use B if necessary
4187 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4188 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4189 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4190 * support/regression/Makefile.in: added test-mcs51-medium
4191 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4193 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4197 * device/lib/time.c (mktime): fixed bug 1334315
4199 2005-10-28 Raphael Neider <rneider AT web.de>
4201 * device/include/pic/p16f_common.inc: added common declarations
4202 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4204 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4207 (aopPutUsesAcc): added to predict accumulator use,
4208 (assignResultValue): save acc if necessary,
4209 (genMinusDec): store result if indirectly addressed,
4210 (genDivOneByte): save acc if necessary,
4211 (movLeft2Result): bugfix if left already in acc,
4212 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4213 attention to accumulator use (esp. pdata),
4214 (genReceive): receive pdata correctly
4215 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4216 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4218 2005-10-27 Raphael Neider <rneider AT web.de>
4220 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4222 2005-10-27 Raphael Neider <rneider AT web.de>
4224 * .version: changed version to 2.5.4
4225 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4226 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4227 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4228 arithmetics support routines
4229 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4230 * device/lib/Makefile.in: also create installdir for pic
4232 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4234 * src/pic/device.c (dump_sfr): rewritten to delegate register
4235 placement to the linker (use `extern sym' rather than sym EQU addr),
4236 (validAddress): fixed to check last specified address
4237 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4238 (popGetLit): truncate literal value to 8 bit,
4239 (popGet): moved assert to more appropriate place
4240 (popGetExternal): create pCode operand from and mark the according
4241 symbol as being `extern'
4242 (popGetAddr): added sanity check on immediate's offset, provide
4243 GPOINTER tag on demand
4244 (aopPut): fixed for immediates,
4245 (mov2w_op): move operand's address or contents to WREG (depending on
4246 operand type), safer variant of mov2w,
4247 (movwf,call_libraryfunc): NEW, handy abbreviations,
4248 (get_argument_pcop,get_return_val_pcop,pass_argument,
4249 get_returnvalue): interface for accessing function parameters and
4251 (assignResultValuei,genRet): use new parameter/return value interface
4252 (pic14_getDataSize): back to old version handling generic pointers,
4253 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4254 provided implementation and/or fixed old one,
4255 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4256 calls, removed legacy 8051 reference code
4257 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4258 (loadSignToC): NEW, move the operands sign bit to CARRY,
4259 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4260 genRightShiftSigned, accepts negative shift counts,
4261 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4262 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4263 generic pointers, __data pointers and __code pointers,
4264 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4265 and signed bitfields, limit bitfields to 8 bit,
4266 (genDataPointerGet): fixed number of bytes read,
4267 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4268 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4269 pointers to constant data are no longer assumed to point to __code
4270 space, removed invalid pointer types,
4271 (bitpatternFromVal): retrieve the PICs representation of an integer
4273 (genDataPointerSet): fixed assigning to po_immediate operands,
4274 (genGenPointerSet): implemented as library call,
4275 (genIfx): fixed incorrect condition,
4276 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4277 provide GPOINTER tag according to destination's storage class,
4278 (genCast): added code to handle casting to generic pointers, added
4279 sign-/zero extension of the result
4280 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4281 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4282 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4284 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4285 address/register resides in the shared banks
4286 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4287 put all variables into separate sections (have the linker arrange
4289 (picglue): put init code and interrupt handlers in separate sections
4290 * src/pic/main.c: added port specific options table, modified to PORT
4291 structure to make GPOINTERs 3 byte, added pic14_options
4292 (_pic14_do_link): private linking routine (update paths to libraries,
4293 add libsdcc.lib by default)
4294 * src/pic/main.h: declare pic14_options
4295 * src/pic/pcode.c: fixed instructions i/o relations,
4296 (RegCond): reverted to correct version,
4297 (newpCodeOpLit): truncate literals to 8 bit,
4298 (genericPrint): added debug output,
4299 (getRegFromInstruction): fixed for various operand types, simplified
4300 (BuildFlow): fixed broken handling of isntructions with labels
4301 (LinkFlow): start at last instruction in flow (skip trailing comments),
4302 pass the flow on to the next instruction after CALL
4303 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4304 (insertPCodeInstruction): fixed inserting after a skip instruction,
4305 (DoBankSelect): fixed for labeled instructions
4306 (OptimizepBlock): honor --nopeep switch
4307 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4308 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4309 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4310 (pCodeOptime2pCodes): allow disabling this optimization via
4311 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4312 but is still buggy), started implementation of a dataflow based
4313 pCode optimization (CSE + dead code elimination)
4314 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4315 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4316 names are independant of the stack location and therefore portable across
4319 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4322 (selectSpil): fixed bug 1337835 by not spilling bit variables
4323 * support/regression/tests/bug1337835.c: added test for this bug
4324 * src/mcs51/peeph.def: restart after rule 3.c,
4325 addded rules 263.x to optimize loading constants
4327 2005-10-26 Raphael Neider <rneider AT web.de>
4329 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4330 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4331 (genAssign): emit warning when casting literals to generic pointer
4332 type, also applies when taking the address of a fixed variable,
4333 (genCast): improved casting to generic pointers
4334 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4335 extern variables, added verbose error message
4336 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4338 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4341 carry must be complemented too
4342 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4343 could be emitted by genMinus
4344 * src/SDCCval.c (constVal): fixed bug 1305065
4346 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4348 * src/SDCCast.c (addCast): added promotion for bit variables
4349 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4350 promotion casts + optimisation
4351 (optimizeGetWord): fix warning 'i' might be used uninitialized
4352 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4353 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4355 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4358 all chars are promoted to int; promotion should be handled in SDCCast.c
4360 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4362 * device/lib/_strcmp.c: Fixed bug 1326457
4364 2005-10-11 Raphael Neider <rneider AT web.de>
4366 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4367 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4369 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4372 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4374 2005-10-04 Raphael Neider <rneider AT web.de>
4376 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4377 device/lib/pic16/pics.all: added pic18f1320
4378 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4380 2005-09-30 Raphael Neider <rneider AT web.de>
4382 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4383 * src/pic16/devices.inc: NEW, provides device descriptions
4384 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4386 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4391 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4394 documented Any Order Bit, Higher Order Byte and Higher Order Word
4395 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4396 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4397 (optimizeGetAbit): new, to get any bit, not only the high bit,
4398 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4399 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4400 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4401 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4402 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4403 GETABIT, GETBYTE, GETWORD: decorate them,
4404 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4405 (ast_print): added GETABIT, GETBYTE, GETWORD
4406 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4407 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4408 (geniCodeBinary): new generic binary icode,
4409 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4410 * src/port.h: updated comment for PORT.hasExtBitOp
4411 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4412 (genGetByte): new, to get a single byte,
4413 (genGetWord): new, to get a word from a long,
4414 (gen51Code): added GETABIT, GETBYTE, GETWORD
4415 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4417 2005-09-23 Raphael Neider <rneider AT web.de>
4419 * configure.in, configure: have device/lib/pic configured
4420 * device/lib/Makefile.in: added model-pic14
4421 * device/lib/clean.mk: added pic/ to clean rule
4422 * device/lib/pic: added rudimentary pic14 library providing support
4423 functions for multiplication/division/generic pointer access
4424 * src/SDCCopt.c (convilong): mark support functions as extern
4425 for pic14 port as well
4426 * src/pic/gen.c (genMult): added assertions,
4427 (genpic14Code): emit warning on unhandled iCodes
4428 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4429 * src/pic/pcode.c (pCodeOpCopy),
4430 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4431 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4432 SFR_REGISTER}), made safe for future extensions
4433 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4434 instructions even if preceeded by SKIP instructions (also remove
4435 them); removed unused code
4436 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4437 prevents leaving parts of the structure uninitialized after copying
4439 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4443 * support/regression/tests/addsub.c: added test for the bug
4445 2005-09-21 Raphael Neider <rneider AT web.de>
4447 * device/include/pic16/pic18f1220.h,
4448 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4449 * device/lib/pic16/Makefile.rules: added missing opening paren
4450 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4451 are provided in genutils.c,
4452 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4453 operand/result sizes,
4454 (genCmp): assert on NULL pointers first, then check deref'ed values
4455 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4458 2005-09-18 Raphael Neider <rneider AT web.de>
4460 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4461 as these are now unused,
4462 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4463 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4464 local, avoids uninitialized pointer dereference on r->name
4465 * src/pic16/ralloc.c (newReg): fixed indentation
4467 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/SDCCval.c (constVal): fixed bug 730366
4470 * support/Util/SDCCerr.c,
4471 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4473 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4477 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4481 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4484 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4485 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4486 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4487 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4488 * packihx/packihx.c (hexDigit): made c unsigned char
4489 * as/mcs51/lklibr.c (fndsym),
4490 * link/z80/lkgb.c (gb),
4491 * link/z80/lklibr.c (fndsym),
4492 * link/z80/lkrloc.c (relr),
4493 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4494 * src/SDCC.lex (checkCurrFile, process_pragma),
4495 * src/SDCCglue.c (spacesToUnderscores),
4496 * src/SDCCmain.c (setParseWithComma, processFile),
4497 * src/asm.c (tvsprintf, printCLine),
4498 * src/avr/gen.c (emitcode, aopPut),
4499 * src/ds390/gen.c (emitcode),
4500 * src/hc08/gen.c (emitcode, emitinline),
4501 * src/mcs51/gen.c (emitcode, genInline),
4502 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4504 * src/pic/ralloc.c (debugLog),
4505 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4507 * src/pic16/ralloc.c (debugLog),
4508 * src/z80/main.c (_process_pragma):
4509 made all ctype.h function calls safe
4510 * src/SDCCopt.c: include math.h for fabs
4511 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4512 and used them throughout the code to make ctype.h function calls safe
4513 * src/ds390/main.c (asmLineNodeFromLineNode),
4514 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4515 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4517 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4518 (newpCodeAsmDir): made ctype.h function calls safe
4519 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4520 pic16_emitcode): made lbp unsigned char*
4521 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4522 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4523 * src/xa51/gen.c (emitcode),
4524 * src/z80/gen.c (_emit2): made lbp unsigned char*
4525 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4528 2005-09-05 Raphael Neider <rneider AT web.de>
4530 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4531 access bank splitpoint
4533 2005-09-05 Raphael Neider <rneider AT web.de>
4535 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4537 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * .version: changed to version 2.5.3
4540 * doc/sdccman.lyx: changed version to 2.5.3,
4541 documented --codeseg and --constseg and pragma codeseg and constseg,
4542 documented bit parameters (reentrant) and bit returning
4543 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4544 currFunc->recvSize, but is this ok for all ports?
4545 (ast2iCode): result of ~ on unsigned char must be cast to int for
4547 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4548 function pointers in bit space
4549 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4550 (processFuncArgs): call port.reg_parm() with reentrancy info
4558 * src/z80/main.c: port.reg_parm prototype extended with
4559 "bool reentrant" parameter
4560 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4561 options.stackAuto for allocating bit register parameters
4562 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4563 (genSend): set BitBankUsed if it is,
4564 (selectRegBank): factored out of genCall for use in genPcall,
4565 (genCall): removed redundant dtype assignmen, use selectRegBank,
4566 (genPcall): handle returning in Carry properly, save in F0 if needed,
4567 (genReceive): handle bit register parameters
4568 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4569 (mcs51_assignRegisters): enable bit registers for all reentrant
4570 functions and don't set BitBankUsed unconditionally
4571 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4572 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4573 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4575 2005-08-27 Borut Razem <borut.razem AT siol.net>
4577 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4578 ppc-osx (Darwin) does not support -u option. It seems that it is
4579 supported only on Linux - GNU cp
4581 2005-08-25 Borut Razem <borut.razem AT siol.net>
4583 * sim/ucsim/gui.src/serio.src/Makefile.in,
4584 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4585 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4586 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4587 install and strip, since the strip at /usr/ccs/bin should be used
4590 2005-08-24 Borut Razem <borut.razem AT siol.net>
4592 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4594 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4599 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4602 * as/mcs51/lkmain.c (link_main): fixed warning
4603 * device/include/stdbool.h: ds390 has no advanced bit support yet
4604 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4605 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4606 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4607 and updated their macros
4608 * src/SDCCval.c (constVal): updated comment for renamed b_long
4610 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4613 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4614 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4615 (oprio): set priority for '['
4616 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4618 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4619 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4620 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4621 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4622 added overlayable BIT_BANK area
4623 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4624 (summary2): explain 'T' in legenda
4625 * as/mcs51/lkrloc.c: replaced old K&R style,
4626 (relr): added R_BIT processing,
4627 (errmsg): added "Bit-addressable relocation error",
4628 (adb_bit): added for converting from byte- to bit-addressable space,
4629 (adb_24_bit): added for converting from byte- to bit-addressable space
4630 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4631 used in reentrant functions now even as return value
4632 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4633 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4634 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4635 * src/SDCCglobl.h: added indicator BitBankUsed
4636 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4637 the bit registers b0-b7
4638 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4639 (geniCodeCast): fixed bug 1263853,
4640 (geniCodeLogicAndOr): put result in bool or char,
4641 (geniCodeReceive): added parameter func for accessing the return type,
4642 (geniCodeFunctionBody): pass func to geniCodeReceive
4643 * src/SDCCmain.c: added indicator BitBankUsed
4644 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4645 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4646 (checkSClass): don't put automatic bool/bit on stack,
4647 (checkFunction): removed check on function cannot return bit
4648 * src/SDCCsymt.h: added newBoolLink prototype
4649 * src/mcs51/gen.c (rb1regs): added bit registers,
4650 (movc): created for assigning to carry,
4651 (pushReg, popReg): created for pushing registers,
4652 (sameRegs): check both AOP_REG and AOP_CRY types,
4653 (aopOp): handle bit registers,
4654 (aopPut): optimization no self-assign,
4655 (saveRegisters): push reg->base (bits) only once for bit registers,
4657 (unsaveRegisters): pop reg->base only once and use popReg,
4658 (assignResultValue): added parameter func and return in carry for bits,
4659 (genIpush): optimization no reload in A if not changed,
4660 (genSend): bit parameters in reentrant functions are passed in bit
4661 registers by first assigning to bits in B, then save registers and
4663 (genCall): handle returning in Carry properly, save it in F0 if needed,
4664 (genPcall): updated assignResultValue call, this is not safe yet for bit
4665 returning function !!!
4666 (genFunction): don't generate equ's for bit registers and use pushReg,
4667 (genEndFunction): take care of bit returning functions and use popReg,
4668 (genRet): return bit in Carry,
4669 (genIfx): optimize bit registers and other directly addressable bits,
4670 (genReceive): updated assignResultValue call
4671 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4672 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4673 registers when using stack-auto
4674 * src/mcs51/ralloc.c (_G): added allBitregs,
4675 (regs8051): added the bit registers,
4676 (createStackSpil): use macro IS_BIT,
4677 (getRegBit): added to allocate a bit register, else spill,
4678 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4679 (updateRegUsage): factored out to ease stepping while debugging,
4680 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4681 also allocate bit registers,
4682 (fillGaps): handle bit registers,
4683 (findAllBitregs): added to create bit vector with all bit registers,
4684 (mcs51_allBitregs): returns this bit vector,
4685 (mcs51_assignRegisters): when using stack-auto use bit registers for
4686 passing parameters and creating local variables
4687 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4689 2005-08-22 Borut Razem <borut.razem AT siol.net>
4691 * device/lib/Makefile.in: replaced find option -or with -o
4692 to make it run on solaris
4694 2005-08-22 Raphael Neider <rneider AT web.de>
4696 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4697 fixes #1265442 (crash on Solaris)
4699 2005-08-20 Borut Razem <borut.razem AT siol.net>
4701 * configure, configure.in: added tests for libsocket and libnsl libraries,
4702 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4703 from support/regression/Makefile.in
4704 * support/regression/Makefile.in: added
4705 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4706 * sim/ucsim/libtool: regenerated on sparc-solaris
4707 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4708 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4709 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4710 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4711 sparc-solaris, which doesn't use GNU ld linker
4712 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4713 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4715 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/mcs51/peeph.def: updated comments
4719 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4721 * device/lib/_gptrget.c,
4722 * device/lib/_gptrput.c: slightly shorter
4723 * doc/sdccman.lyx: incremented version
4724 * src/mcs51/peeph.def: moved peephole comments to the line of first
4725 change to better keep line correlation, reanimated 186.e
4726 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4728 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4730 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4731 David Saxton with quotes around file name.
4733 2005-08-15 Borut Razem <borut.razem AT siol.net>
4735 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4736 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4737 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4738 make tests run on x86_64 platform
4740 2005-08-13 Raphael Neider <rneider AT web.de>
4742 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4743 as it might be executed DURING a build (parallel make is wonderful)
4745 2005-08-13 Raphael Neider <rneider AT web.de>
4747 * device/lib/Makefile.in (port-specific-objects-pic16):
4748 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4749 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4751 * device/lib/pic16/Makefile.rules: build subdirs before creating
4752 the library, removed builddir rule, create $(builddir) early in
4753 recurse rule, use empty recurse rule for leaf directories
4754 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4755 mkdir errors (race condition), removed duplicate suffix "hex"
4757 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4758 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4759 prevents mkdir -p from aborting on Alpha
4761 2005-08-12 Raphael Neider <rneider AT web.de>
4763 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4764 db-statements in order to allow for arrays of pointers in code
4765 sections to be placed without interspersed 0-padding, fixes
4767 * (emitStatistics): fixed division by zero for pic18f1220
4768 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4769 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4770 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4771 * (pic16_pCodeConstString): keep track of already emitted string
4772 literals to prevent "duplicate definitions of symbol _str_NR"
4773 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4775 * device/lib/Makefile.in: ignore failing PIC16 library builds
4776 * device/lib/pic16/Makefile: do not build if gputils are missing
4777 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4779 2005-08-10 Raphael Neider <rneider AT web.de>
4781 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4784 2005-08-10 Raphael Neider <rneider AT web.de>
4786 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4787 Rokas' patch to add the new fixed point type "__fixed16x16"
4788 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4789 functions for __fixed16x16 arithmetics
4790 * device/lib/pic16: reimplemented the build system to support
4791 a separate build directory, better handling of libio (create
4792 the library in a separate subdir for each architecture) and
4793 easier configuration (centralized in Makefile.common)
4795 2005-08-07 Raphael Neider <rneider AT web.de>
4797 * src/pic16/gen.c (genrshTwo): fixed sign extension
4798 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4799 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4801 * device/include/pic16/pic18f4220.h: NEW, header for
4802 pic18f4220 and pic18f4320
4803 * device/include/pic16/pic18fregs.h: added new devices,
4804 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4805 * device/include/pic16/signal.h: resolved name clashes
4806 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4807 to also allow testing for interrupt enable bits, added
4808 comments on how to use the macros
4809 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4810 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4811 register definitions for the devices
4812 * device/lib/pic16/pics.all: added new devices
4813 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4815 * device/lib/pic16/libc/stdlib/memfree: do not count
4816 the block header as free memory
4817 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4818 simplified and added missing end-of-blocklist-marker
4819 (reported by Peter Onion, fixes #1252814)
4820 * (_mergeHeapBlock): fixed loop condition
4821 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4822 len==0, restructured code
4823 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4824 up a bit, reduced bitfield accesses, prevent endless loops
4825 in case of heap corruption
4826 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4827 "unreferenced arguments/must return a value" warnings
4828 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4829 replaced BAUDREG with SPBRG
4830 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4831 device/lib/pic16/debug/gstack/gstack.c: replaced
4832 _naked, _asm, _endasm with __naked, __asm, __endasm
4834 2005-08-05 Raphael Neider <rneider AT web.de>
4836 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4837 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4839 2005-08-05 Borut Razem <borut.razem AT siol.net>
4841 * device/lib/Makefile.in: added missing ';'
4842 * configure: removed ^M characters
4844 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4846 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4847 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4850 2005-08-04 Borut Razem <borut.razem AT siol.net>
4852 * configure.in: pic16 libraries build 2nd try - enable running
4853 configure in device/lib/pic16
4854 * configure: regenerated from configure.in
4855 * device/lib/Makefile.in: create $(PORT)/bin directory
4857 2005-08-03 Raphael Neider <rneider AT web.de>
4859 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4860 to get/set values via pointers
4861 * (genUnpackBits,genPackBits): changed detection of
4862 ptr->bitfield vs. sym.bitfield, fixed access via generic
4863 pointers, removed dead (wrong) code for multibyte bitfields
4864 * (genNearPointerGet, genGenPointerGet): removed useless code,
4865 fixed bitfield detection, fixes #1250594
4866 * (genNearPointerSet): removed useless code
4867 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4868 and introduced macro pic16_emitpcode that conditionally emits
4869 the origin of the following pCode (useful for debugging SDCC)
4870 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4871 * (createDefmap): fixed handling of LFSR for --optimize-df
4873 2005-08-02 Borut Razem <borut.razem AT siol.net>
4875 * device/lib/Makefile.in: pic16 libraries build enabled since
4876 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4878 2005-08-02 Raphael Neider <rneider AT web.de>
4880 * src/pic16/gen.c (genPackBits): removed deprecated warning
4881 * (genGenPointerSet): fixed bitfield detection
4883 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4885 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4887 2005-07-31 Raphael Neider <rneider AT web.de>
4889 * device/lib/pic16/libdev/pic18f458.c,
4890 device/include/pic16/pic18f458.h: added missing T0CONbits
4892 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4896 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4900 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4902 * device/include/mcs51/at89c51ed2.h: added.
4904 2005-07-23 Raphael Neider <rneider AT web.de>
4906 * src/pic/gen.h: added emitpcode macro for debugging
4907 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4908 and replace by macro adding debug information on demand
4909 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4910 * (gencjne): tried to fix; replaced with correct (slower) code
4911 * (gen{Unp,P}ackBits): fixed single bit access
4912 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4913 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4914 previous instruction
4915 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4916 register has to be handled with care (forbidding movement
4917 of assignments/uses, removing assignments completely, ...)
4918 * (pCodeOptime2pCodes): make use of regIsSpecial
4919 * added lots of debugging output (commented out)
4920 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4921 from being reused as result UNLESS it is known to work
4923 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * support/Util/dbuf.h: include <stddef.h> for size_t
4926 * .version: changed to version 2.5.2
4928 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4930 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4932 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4934 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4935 (genModOneByte): removed needless psha/pula
4937 2005-07-22 Raphael Neider <rneider AT web.de>
4939 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4940 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4941 * src/pic/gen.c (resolveIfx): do not "invent" labels
4942 * (genSkipc): changed to positive logic
4943 * (genSkipCond): removed as no longer needed
4944 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4946 * (genLeftShift): check operands are in different registers
4947 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4948 INCF does not update CARRY...
4949 * src/pic/main.c: fixed _linkCmd
4950 * src/pic/pcode.c (unlinkpCode): added inactive code
4951 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4952 alive (do not assign result and operand overlapping registers)
4954 2005-07-22 Raphael Neider <rneider AT web.de>
4956 * src/pic/device.c (dump_sfr): replaced register declaration with
4957 call to emitSymbolToFile() to avoid duplicate symbols
4958 * (assignRelocatableRegisters): do not declare external symbols
4959 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4960 right (take size of type, not etype)
4961 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4962 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4963 * (packRegsForAccUse): disabled assignment of WREG as
4964 the result reg to prevent occurence of just fixed #1235003,
4966 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4967 symbols (avoids duplicate symbols in .asm file)
4968 * (pic14emitRegularMap): use emitSymbolToFile()
4969 * src/pic/gen.c (aopOp): fixed spillLocation handling
4970 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4971 * (genDataPointerSet): removed unneccessary variables/output
4973 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4976 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4978 2005-07-21 Raphael Neider <rneider AT web.de>
4980 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4981 architecture cannot handle them efficiently, fixes bug #1235003
4982 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4983 check for empty sets before using them (fixes bug #1232190)
4985 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4988 (lnksect2): generate warnings for memory overlap
4989 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4990 constseg to set the name of these segments so you can instruct the linker
4991 to place them in banks
4992 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4993 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4994 added code_seg and const_seg to options
4995 * src/SDCCglue.c (emitMaps): use options.const_seg,
4996 (createInterruptVect): put interrupt vectors in segment HOME,
4997 (glue): put HOME before static segment and put the main glue in HOME,
4998 (glue): use options.code_seg
4999 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5000 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5001 these segments so you can instruct the linker to place them in banks
5002 (linkEdit): use code_loc for HOME segment which should be the first
5003 segment in code memory now
5004 * src/SDCCmem.c: fixed more stuff like bug 1238386
5005 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5006 (changePointer): don't change function pointers to code pointers for
5008 (compareType): added exceptional check for banked function pointers
5009 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5010 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5011 after static in code memory
5012 * src/mcs51/gen.c: added aopLiteralLong prototype,
5013 (aopForSym): use getSize for functions,
5014 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5015 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5016 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5018 (genPcall): use call for literal function pointers and generate banked
5019 calls over the one trampoline so there's only one place for the user to
5020 modify according to his/hers hardware,
5021 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5022 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5023 * src/mcs51/main.c: added keyword banked,
5024 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5025 * support/Util/SDCCerr.c,
5026 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5027 needed for passing the bank and address to the trampoline
5028 * device/lib/mcs51/crtbank.asm: added for bankswitching
5029 * device/lib/mcs51/Makefile: added crtbank
5031 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5033 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5034 for fields at offset 0 of a struct or union as reported
5035 on 2005-07-07 in the developer mailing list.
5037 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/SDCCmem.c: fixed bug 1238386
5041 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5043 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5044 (patch #1144962), added peephole 300, enabled 259.x
5045 * doc/sdccman.lyx: removed screenshot and provided link instead
5047 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * doc/sdccman.lyx: added section about debugging with ddd
5050 * doc/figures/ddd_example.eps: screenshot of debugging session
5052 2005-07-04 Raphael Neider <rneider AT web.de>
5054 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5055 like CODE pointers, fixes #1115683
5056 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5057 call, fixes bugs #1232211, #1228110,
5058 fixed wrong casts to pCodeFlow from pCodeInstructions
5060 2005-07-04 Raphael Neider <rneider AT web.de>
5062 * src/pic/gen.c (popGet): changed assert to allow for
5064 * (popGetAddr): changed signature to provide
5065 an additional index, patched all call sites
5066 * (genCmpEq): handle literal-like operands correctly
5067 * (genAddrOf): added sanity checks on __code/__data pointers
5068 * (genAssign): added handling of symbols from __code section
5069 * (gencjne): do not generate code for comparisons whose result
5070 is neither stored nor used, fixes bug #1171114
5071 * (AccLsh, AccRsh): operate on operand instead of WREG
5072 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5073 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5075 * rewrote complete shift-by-literal logic, commented unused
5077 * (genConstPointerGet): get multiple bytes (if result size > 1),
5078 fixed handling of non-immediate addresses
5079 * (genPointerGet): handle CODE pointers like CONST pointers
5080 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5081 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5082 operand is to be treated as a literal or not
5083 * (mov2w,genPcall,genCmpEq),
5084 src/pic/genarith.c: use aop_isLitLike() to decide between
5085 literal/register contents
5086 * (addSign): added missing offset
5087 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5088 only emit comment in debug-mode,
5089 use {aop,op}_isLitLike throughout the file
5090 * src/pic/glue.c: fix initializers for pointers (work in progress)
5091 * src/pic/pcode.c (get_op): honor index on _const symbols
5092 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5093 * (dumppBlock): added pCode size estimation
5094 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5095 check for IS_SYMOP before OP_SYMBOL'ing
5096 * fixed indentation, compacted switch-statements
5097 * (allocReg): find free register and allocate it instead of
5098 allocating new registers all the time
5099 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5100 registers as its operands (necessary only for multibyte GETs)
5102 2005-07-01 Raphael Neider <rneider AT web.de>
5104 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5105 debugging .asm-output macros FENTRY + FEXIT
5106 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5108 * (emitpComment): NEW, printf to pCode
5109 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5111 * (popGetAddr): NEW, variant of popGet to access an immediates
5112 high(er) bytes instead of the n'th byte of memory they reference,
5113 replaced popGet with popGetAddr where neccessary
5114 * (genDataPointerGet): reactivated and fixed implementation
5115 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5117 * (genDataPointerSet): fixed multibyte assignments
5118 * (genpic14Code): fixed --i-code-in-asm handling
5119 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5120 * (genPlus): fixed index-out-of-bounds error
5121 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5122 * src/pic/ralloc.c: added debugging output macro FENTRY2
5123 * (spillThis): fixed indentation, enbraced for-body for clarity
5124 * (rematStr): commented out as now unused
5125 * (regTypeNum): commented out special spill case (overwrites
5127 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5129 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * doc/sdccman.lyx: documented sfr16/sfr32,
5132 added example for using storage class with function pointers
5133 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5135 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5138 * device/lib/_itoa.c,
5139 * device/lib/_ltoa.c: optimized codesize
5140 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5141 but don't know how to suppress the double warning.
5142 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5143 * support/Util/SDCCerr.c,
5144 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5146 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5149 fixed old K&R prototypes
5150 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5151 * device/lib/_gptrget.c,
5152 * device/lib/_gptrgetc.c,
5153 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5154 also new versions for small generic pointers and banked generic pointers
5155 * src/port.h: added const_name
5156 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5157 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5158 * src/SDCCcse.c (findPrevIc): check all associative operators
5159 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5160 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5161 * src/SDCCmem.c: updated comments,
5162 set far-space to 0 for pdata, results in optimized code
5163 * src/SDCCmem.h: added macro CONST_NAME
5164 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5165 moving the info into the highest bits, see also gptrget/gptrput
5166 * src/src.dsp: added sdcc.ico to project files
5167 * src/avr/gen.c (genCast): fixed bug 0x%d
5168 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5169 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5170 relation between ptr_type and DCL_TYPE,
5171 (genCast): fixed bug 0x%d
5172 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5173 (CODE)" for const_name
5174 * src/hc08/gen.c (genCast): fixed bug 0x%d
5175 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5176 (hc08_port): added "CONST (CODE)" for const_name
5177 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5178 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5179 between ptr_type and DCL_TYPE,
5180 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5181 operand* and took AOP() inside function so sfr-ness can be checked,
5182 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5184 (genFunction, genEndFunction): optimized stack setup,
5185 (genMinus): optimized for literals with ending zeroes (in bytes),
5186 (genCast): fixed bug 0x%d
5187 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5188 (mcs51_port): added "CONST (CODE)" for const_name
5189 * src/mcs51/peeph.def: made rule 226 more generic
5190 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5191 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5192 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5193 * src/z80/main.c (z80_port): added NULL for const_name,
5194 (gbz80_port): added NULL for const_name
5195 * support/regression/tests/bug663539.c,
5196 * support/regression/tests/sfr16.c: new tests
5198 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5200 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5202 2005-06-24 Raphael Neider <rneider AT web.de>
5204 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5206 * device/include/pic16/signal.h: added USBIF
5209 2005-06-24 Raphael Neider <rneider AT web.de>
5211 * device/lib/pic16/libdev/pic18f2455.c,
5212 device/include/pic16/pic18f2455.h: NEW
5213 * device/include/pic16/pic18fregs.h,
5214 device/lib/pic16/pics.all,
5215 src/pic16/device.c: added 18f2455
5216 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5217 device/include/pic16/{pic18f[68][567].h,usart.h}:
5218 replaced MULTIPLE_USARTS define with more relaible
5219 compatibility sfrs (for USART access)
5221 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5223 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5224 and the output asm file line is printed on two lines.
5226 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5228 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5229 BGT, BLE, BHI, and BLS instructions
5230 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5232 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5233 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5235 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5237 2005-06-15 Raphael Neider <rneider AT web.de>
5239 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5240 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5241 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5242 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5243 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5245 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5247 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5248 Marcel Telka in bug #1215704
5250 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5252 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5253 located in shared memory bank.
5255 2005-05-31 Raphael Neider <rneider AT web.de>
5257 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5258 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5259 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5261 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * device/lib/_strncpy.c: fixed the fix
5265 2005-05-26 Raphael Neider <rneider AT web.de>
5267 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5268 initializers with \0, bug #1208187
5269 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5270 intializers with \0, bug #1208187
5272 2005-05-26 Raphael Neider <rneider AT web.de>
5274 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5275 initializers with \0, bug #1208187
5276 * src/pic16/main.c (_process_pragma): added sanity checks
5277 for stack position and size, emit warnings when appropriate
5279 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * device/lib/_strncpy.c: fixed not filling with \0
5283 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5285 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5287 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5288 compound_statement),
5290 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5292 2005-05-24 Raphael Neider <rneider AT web.de>
5294 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5296 2005-05-24 Raphael Neider <rneider AT web.de>
5298 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5299 TRISE definitions, closes bug #1162453
5301 2005-05-22 Raphael Neider <rneider AT web.de>
5303 * src/pic16/main.c (_process_pragma): check for missing
5304 arguments to pragmas code and udata
5305 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5306 consistency fixes to match other headers (thanks to Jim Paris)
5307 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5309 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5313 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * support/regression/tests/bug1198642.c: new test
5316 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5317 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5318 * support/scripts/resource.h,
5319 * support/scripts/resource.rc,
5320 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5321 * support/scripts/sdcc.ico: added 32x32 icon
5323 2005-05-18 Raphael Neider <rneider AT web.de>
5325 * device/lib/pic16/libdev/pic18f*.c,
5326 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5327 keywords to "__sfr" and "__at (X)"
5328 * device/include/pic16/pic18fregs.h: added pic18f4520
5329 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5330 #1203088 (MPLAB compatibility)
5332 2005-05-17 Raphael Neider <rneider AT web.de>
5334 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5335 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5336 * device/lib/pic16/pics.all: added new devices
5337 * src/pic16/device.c: added support for pic18f4520
5339 2005-05-16 Raphael Neider <rneider AT web.de>
5340 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5341 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5342 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5343 convenience function for bit access
5345 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/lib/printf_large.c: fixed bug 1193299
5348 * support/regression/tests/bug1057979.c: added test %3.3s
5350 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5352 * device/include/mcs51/8051.h,
5353 * device/include/mcs51/8052.h: made parseable with lint
5354 * device/include/mcs51/lint.h: added include file for (sp)lint
5355 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5356 * doc/cdbfileformat.lyx,
5357 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5359 2005-05-14 Raphael Neider <rneider AT web.de>
5361 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5362 * device/lib/pic16/libc/stdlib/itoa.c (new)
5363 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5364 * device/lib/pic16/libio/Makefile: exclude subdir according to
5365 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5366 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5367 * src/pic16/gen.c (genFunction): prevent annoying warning
5368 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5370 * support/cpp2/cppmain.c (cpp_output_string): new
5371 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5374 2005-05-13 Borut Razem <borut.razem AT siol.net>
5376 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5378 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5380 * .version: changed to version 2.5.1; back to bleeding edge development
5382 2005-05-11 Borut Razem <borut.razem AT siol.net>
5384 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5385 generate PDF version 1.3 documents
5387 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5389 * .version: changed to version 2.5.0
5391 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5393 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5395 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5397 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5398 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5399 well as many smaller updates.
5400 * .version: changed to version 2.5.0-pre1
5402 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5404 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5406 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * support/regression/tests/bug1185672.c: added
5409 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5411 * src/mcs51/gen.c (genCall): added comments, made it look safer
5412 * src/mcs51/gen.c (genEndFunction): simplified
5414 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5418 2005-04-14 Borut Razem <borut.razem AT siol.net>
5420 * fixed bug 1045046 - SIGSEGV with really simple code?:
5421 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5422 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5424 2005-04-14 Borut Razem <borut.razem AT siol.net>
5426 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5427 src/pic16/device.h: temporarily disabled experimental #inline pragma
5430 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/include/z80/stdio.h,
5433 * device/include/z80/string.h: removed these highly incomplete files so
5434 SDCC can use the default ones in device/include/
5436 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5438 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5440 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5443 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * device/include/malloc.h: removed redundant __reentrant prototypes
5446 * device/lib/_mullong.c: added working xstack variant in asm (C version
5447 doesn't pass regression tests)
5448 * device/lib/bpx.c: used __data and made bpx char for mcs51
5449 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5450 (createFunction): fixed bug with xstackPtr
5451 * src/SDCCcse.c: corrected comments
5452 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5453 (killDeadCode, eBBlockFromiCode): removed unused code
5454 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5456 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5457 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5458 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5459 (genModOneByte): fixed warning in MSVC
5460 * src/mcs51/main.c (): added comments
5461 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5463 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5467 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5471 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5473 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5474 characters arrays of larger size than the declared one.
5476 2005-04-10 Borut Razem <borut.razem AT siol.net>
5478 * src/pic/gen.c (genInline),
5479 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5480 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5481 (findNextInstruction), (findPrevInstruction),
5482 (findInstructionUsingLabel),
5483 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5484 * src/pic/pcode.c (findLabel): added missing '\n'
5485 * src/src.dsp: added SDCCdwarf2.c to the project
5487 2005-04-09 Borut Razem <borut.razem AT siol.net>
5489 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5491 2005-04-08 Raphael Neider <rneider AT web.de>
5493 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5494 into the chain after a given one) and mergeDefmapSymbols (combine
5495 defmap entries for each symbol per pcode)
5496 * (createDefmap): have defmap entries merged in the end
5497 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5498 a symbol before replacing one access type's symbol, merge symbols in
5499 the end (replacement symbol might already have an entry)
5500 * (assignValnums): keep reference to written WREG intact
5502 2005-04-08 Raphael Neider <rneider AT web.de>
5504 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5507 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5509 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5512 2005-04-07 Raphael Neider <rneider AT web.de>
5514 * device/include/pic16/usart.h: added compatibility defines for
5515 devices with more than one USART
5516 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5518 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * device/lib/Makefile.in: updated for port specific include
5522 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5526 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * device/include/8051.h,
5529 * device/include/8052.h,
5530 * device/include/at89S8252.h,
5531 * device/include/at89c55.h,
5532 * device/include/at89x051.h,
5533 * device/include/at89x51.h,
5534 * device/include/at89x52.h,
5535 * device/include/mcs51reg.h,
5536 * device/include/reg51.h,
5537 * device/include/reg764.h,
5538 * device/include/regc515c.h,
5539 * device/include/sab80515.h: (re)moved these 12 files
5540 * device/include/mcs51/8051.h,
5541 * device/include/mcs51/8052.h,
5542 * device/include/mcs51/at89S8252.h,
5543 * device/include/mcs51/at89c55.h,
5544 * device/include/mcs51/at89x051.h,
5545 * device/include/mcs51/at89x51.h,
5546 * device/include/mcs51/at89x52.h,
5547 * device/include/mcs51/mcs51reg.h,
5548 * device/include/mcs51/reg51.h,
5549 * device/include/mcs51/reg764.h,
5550 * device/include/mcs51/regc515c.h,
5551 * device/include/mcs51/sab80515.h: and added them here
5553 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * device/include/stdarg.h: changed SDCC specific keywords to double
5557 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5559 * device/include/hc08/mc68hc908gp32.h,
5560 * device/include/hc08/mc68hc908jb8.h,
5561 * device/include/hc08/mc68hc908jkjl.h,
5562 * device/include/hc08/mc68hc908qy.h: fixed comments
5563 * device/include/mcs51/README: updated
5564 * device/include/mcs51/c8051f120.h: added PINRSF
5565 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5566 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5567 amidst code. Also inline is not supported.
5569 2005-04-06 Raphael Neider <rneider AT web.de>
5571 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5572 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5573 callers stack/frame pointers
5575 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5577 * device/include/pic16/usart.h: added, missing in previous commit,
5578 * device/include/pic16/adc.h: fixed typo,
5579 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5581 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5583 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5584 uninitialized because a bug appears with gplink
5585 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5586 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5587 complains for unrecognised option
5589 2005-04-05 Raphael Neider <rneider AT web.de>
5591 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5592 structs as well (using memcpy)
5593 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5594 on ISRs (GOTO has no label)
5595 * src/pic16/device.h: added OF_OPTIMIZE_DF
5596 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5597 new data flow analysis/optimization
5598 * src/pic16/pcode.c: added (prototypes for and implementation of)
5599 dataflow analysis functions, fixed pCodeInstructions' inCond and
5600 outCond values, made RCALL a branch instruction
5601 * (pic16_unlinkpCode): keep C line if possible
5602 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5603 C line moved if possible
5604 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5605 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5606 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5607 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5609 * (pic16_getJumptabpCode): NEW, needed in...
5610 * (LinkFlow): fixed handling of jumptables, calls and conditional
5612 * (pic16_InsertCommentAfter): NEW
5613 * (pic16_pCodeReplace): made verbose and flow preserving
5614 * (AnalyzeFlow): added call to data flow analysis
5615 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5616 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5617 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5619 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5621 * src/SDCCast.c (decorateType): fixed bug #1105626
5623 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5625 * device/include/asm/pic16/features.h,
5626 * pic18f*.h headers,
5627 * device/include/pic16/adc.h,
5628 * device/include/pic16/delay.h,
5629 * device/include/pic16/i2c.h,
5630 * device/include/pic16/malloc.h,
5631 * device/include/pic16/stdio.h,
5632 * device/include/pic16/stdlib.h,
5633 * device/include/pic16/string.h,
5634 * device/lib/pic16/libc/stdio/printf_tiny.c,
5635 * device/lib/pic16/libc/stdio/printf_small.c,
5636 * device/lib/pic16/libc/stdio/strmgpsim.c,
5637 * device/lib/pic16/libc/stdio/strmmssp.c,
5638 * device/lib/pic16/libc/stdio/strmusart.c,
5639 * device/lib/pic16/libc/stdio/vfprintf.c,
5640 * device/lib/pic16/libc/stdlib/ltoa.c,
5641 * device/lib/pic16/libc/stdlib/putchar.c,
5642 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5643 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5644 * device/lib/pic16/libc/stdlib/memchrram.c,
5645 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5646 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5647 * device/lib/pic16/libio/adc/adcbusy.c,
5648 * device/lib/pic16/libio/adc/adcread.c,
5649 * device/lib/pic16/libio/adc/adcsetch.c,
5650 * device/lib/pic16/libio/usart/ubaud.c,
5651 * device/lib/pic16/libio/usart/ubusy.c,
5652 * device/lib/pic16/libio/usart/udrdy.c,
5653 * device/lib/pic16/libio/usart/uopen.c,
5654 * device/lib/pic16/libio/usart/uputc.c,
5655 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5656 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5657 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5658 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5659 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5660 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5661 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5662 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5663 specific keywords to double underlined form,
5664 * device/lib/pic16/libc/Makefile.rules,
5665 * device/lib/pic16/libsdcc/Makefile.rules,
5666 * device/lib/pic16/libm/Makefile,
5667 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5668 to compile with C standard set in Makefile.common
5669 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5670 rand.c and crc.c in compilation process,
5671 * device/lib/pic16/libsdcc/int/divuint.c,
5672 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5673 `c' from signed to unsigned,
5674 * device/lib/pic16/startup/crt0.c,
5675 * device/lib/pic16/startup/crt0i.c,
5676 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5677 keywords to double underlined form, bug fixes in _do_cinit function
5678 which prevented the correct initialization of the .idata segment,
5679 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5680 core to enter a infinite loop
5681 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5683 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5685 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5687 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5689 * device/include/Makefile.in: add support for hc08 subdirectory
5690 * device/include/hc08/: new subdirectory
5691 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5692 Lucas Loizaga, thanks!
5693 * device/include/hc08/mc68hc908qy.h,
5694 * device/include/hc08/mc68hc908gp32.h,
5695 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5696 their own directory. Changed internal macro names to use the compiler
5697 reserved namespace. Changed SDCC specific keywords to double
5699 * device/include/math.h,
5700 * device/include/malloc.h,
5701 * device/include/stdarg.h,
5702 * device/include/stdbool.h
5703 * device/include/string.h,
5704 * device/include/tinibios.h,
5705 * device/include/ds400rom.h,
5706 * device/include/8051.h,
5707 * device/include/8052.h,
5708 * device/include/80c51xa.h,
5709 * device/include/at89c55.h,
5710 * device/include/at89S8252.h,
5711 * device/include/at89x51.h,
5712 * device/include/at89x52.h,
5713 * device/include/ds80c390.h,
5714 * device/include/reg764.h,
5715 * device/include/regc515c.h,
5716 * device/include/sab80515.h,
5717 * device/include/mcs51/c8051f000.h,
5718 * device/include/mcs51/c8051f018.h,
5719 * device/include/mcs51/c8051f020.h,
5720 * device/include/mcs51/c8051f040.h,
5721 * device/include/mcs51/c8051f060.h,
5722 * device/include/mcs51/c8051f120.h,
5723 * device/include/mcs51/c8051f300.h,
5724 * device/include/mcs51/c8051f310.h,
5725 * device/include/mcs51/c8051f320.h,
5726 * device/include/mcs51/c8051f330.h,
5727 * device/include/mcs51/c8051f350.h,
5728 * device/include/z180.h: Changed SDCC specific keywords to double
5731 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5733 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5735 * (pic16_assignConfigWordValue): disable testing of configuration
5736 register value with config mask,
5737 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5738 function with port->fun_prefix,
5739 * (genFunction): when generating a naked interrupt function never
5740 create an absolute segment placed in interrupt vector address, place
5741 the actual interrupt function at IVA instead, when an interrupt
5742 function is generated with unspecified interrupt then do not create
5743 the absolute section,
5744 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5745 code for generating a call to generic pointer get/put function with
5746 a call to function pic16_callGenericPointer(),
5747 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5748 the call to the generic pointer get/put functions with prefixing the
5749 function name with port->fun_prefix,
5750 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5751 * src/pic16/main.c (_process_pragma): prefix function with
5753 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5754 calling assembler, old 18Fxxxx macro is deprecated,
5755 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5756 PC_ASMDIR in while condition,
5757 * (findInstruction): add PC_ASMDIR in while condition,
5758 * (buildCallTree): prefix main with port->fun_prefix,
5759 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5760 identifier for variable with banked access in instructions BTFSS,
5761 BTFSC, BCF, BSF, BTG
5762 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5763 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5764 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5765 perform optimization when enviroment variable NO_REG_OPT is set,
5766 * (insideLRBlock): NEW, return 1 if register is inside an
5767 INF_LOCALREGS block,
5768 * (RemoveRegFromLRBlock): remove a register that is completely
5769 eliminated by register optimization, but it is still left in local
5770 register store/restore in/from stack block,
5771 * (Remove2pcodes): after removing register, check to see if it
5772 should be removed from local register store/restore in/from stack
5774 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5775 DUMMY_READ_VOLATILE,
5777 * device/include/pic16/adc.h: minor prototype modifications and
5779 * device/include/pic16/malloc.h: added GPL notice various
5781 * device/include/pic16/stdint.h: NEW, standard header for ints
5782 * device/include/pic16/delay.h: NEW, header for delay functions,
5783 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5785 * device/include/pic16/signal.h: NEW, header providing helper macros
5786 for implementing signal handlers,
5787 * device/include/pic16/stdio.h: added prototypes for functions,
5788 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5789 prototypes for stdin and stdout, added macro PUTCHAR to
5790 automatically implement putchar function prototype,
5791 * device/include/pic16/usart.h: modified and updated USART library,
5792 * device/lib/pic16/libio/adc/,
5793 * device/lib/pic16/libio/i2c: some modifications to improve library
5795 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5796 family of functions,
5797 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5798 family of functions and other sources,
5799 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5800 of the PIC18Fxx[28] devices,
5801 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5802 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5803 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5804 _do_cinit function, because the previous failed when local variables
5805 where not placed in the same memory bank,
5806 * device/lib/pic16/libsdcc/char/: various modifications to improve
5807 library performance,
5808 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5809 information on the new functions of the c library and more...
5811 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5813 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5815 2005-03-26 Raphael Neider <rneider AT web.de>
5817 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5818 if condition == CARRY)
5819 * (genCmp): adapted to new genSkipc semantics
5820 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5821 on rIfx (genCmp was broken)
5823 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5825 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5826 * src/z80/main.c (_keywords[]),
5827 * src/SDCCglobal.h (struct options),
5829 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5830 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5831 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5832 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5833 always available in leading double underscore form. The C99 support is
5834 mostly missing, but it's a start.
5835 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5836 reserved identifier "__data".
5838 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * src/mcs51/peeph.def: fixed bug 1170013
5842 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * device/include/mcs51reg.h: fixed bug 842007
5846 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5848 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5851 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5853 * src/port.h (struct PORT),
5854 * src/avr/ralloc.c (avr_assignRegisters),
5856 * src/ds390/ralloc.c (ds390_assignRegisters),
5858 * src/hc08/ralloc.c (hc08_assignRegisters),
5860 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5862 * src/pic/ralloc.c (pic14_assignRegisters),
5864 * src/pic16/ralloc.c (pic16_assignRegisters),
5866 * src/xa51/ralloc.c (xa51_assignRegisters),
5868 * src/z80/ralloc.c (z80_assignRegisters),
5870 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5871 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5873 * src/SDCCdflow.c (computeDataFlow),
5875 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5877 * src/SDCCcflow.c (*),
5879 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5880 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5881 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5882 immedDom() returning wrong block; probably fixes bug #1160833)
5884 2005-03-20 Borut Razem <borut.razem AT siol.net>
5886 * support/scripts/inc2h.pl: WIN32 port
5888 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * device/lib/makefile.in: added abs.c and labs.c
5892 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * device/include/stdint.h: added
5895 * device/lib/abs.c: added
5896 * device/lib/labs.c: added
5897 * device/include/stdlib.h: added abs() and labs() prototypes
5898 * device/lib/libsdcc.lib: added abs and labs
5899 * device/include/float.h,
5900 * device/lib/_fsmul.c,
5901 * device/lib/printf_fast.c,
5902 * device/lib/printf_tiny.c: updated comments
5904 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5906 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5909 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5911 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5912 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5914 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * device/lib/printf_large.c: removed inline assembly for portability and
5917 readability. Use printf_fast if speed or size are more important.
5918 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5919 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5921 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5923 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5924 prevent compiler warning
5926 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5928 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5929 moved to level 0 and declared as static. Also they are explicit
5930 placed in access bank. This was necessery because some times they
5931 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5932 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5933 optimizations. Currently only compare to unsigned char is implemented,
5934 * src/pic16/gen.c: added fReturnIdx array,
5935 * (struct resolvedIfx) is moved to gen.h and made public,
5936 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5937 * (aopForSym): added an optimization to directly store in stack of
5938 the operand of a SEND iCode,
5939 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5940 but as registers instead (AOP_REG) using the fReturnIdx array,
5941 * (pic16_freeAsmop): remove the freed register from the
5942 _G.sregsAlloc field,
5943 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5944 a compare of 'WREG',
5945 * (pic16_popGetTempRegCond): changed function prototype, now
5946 function takes also a bitVector argument v which holds the current
5947 set of registers that are allocated for stack access by aopForSym,
5948 registers allocated in aopForSym for accessing stack symbols are not
5949 any more part of the functions usedRegs field,
5950 * (genCall): some times aopOp is called for a stack variable to be
5951 send, aopForSym might perform the push, if this is true make sure
5952 that genCall doesn't push the variable twice by testing _G.resDirect,
5953 * (genFunction): changed testing for unspecified interrupt number
5954 from 256 to INTNO_UNSPEC,
5955 * modified selection scheme of frame pointer generation. Previously
5956 if function did use local registers a frame pointer was generated,
5957 now a frame pointer is generated only if function has arguments
5958 (that need PLUSW2 register access), or has stack arguments, or the
5959 compiler is not instructed to omit the frame pointer,
5960 * (genEndFunction): before restoring local registers that were saved
5961 in the function preamble, also restore the registers that *might*
5962 have been allocated for stack access,
5963 * (genRet): removed some old comments,
5964 * (genCmp, the active (RN's) version): added a call to the
5965 pic16_genCmp_special function to perform the compare with a more
5966 robust and optimized way,
5967 * (genInline): a feature has been added in inline code generation,
5968 which allows a wildcard variable substitution when writing inline
5969 assembly. Code is incomplete and experimental therefore undocumented,
5970 * (genCast): changed order of aopOp for result and right to allow
5971 aopForSym to directly load the result if possible,
5972 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5973 perform an optimized compare on some selected special occasions,
5974 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5975 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5976 generate an IVT any more,
5977 * src/pic16/main.c (pic16_optionsTable): added command line option
5979 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5980 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5982 * src/pic16/NOTES: Raphael Neider added in list of active developers
5983 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5984 jumptable_end to prevent bug #,
5985 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5986 inCond and outCond fields,
5987 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5988 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5989 turn off register spilling,
5990 * (packRegsForOneUse): synced with other ports' versions although it
5991 is not used currently,
5992 * (pic16_packRegisters): added an optimization while reading
5993 structure bitfields, some registers may be saved (malloc code is
5994 decreased by 80 bytes)
5996 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5998 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5999 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6000 this can be optimized more?
6002 2005-03-10 Raphael Neider <rneider AT web.de>
6004 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6005 genNearPointerGet): (hopefully) fixed access to bitfields via
6006 pointers (p->bitN = x; and x = p->bitN; failed)
6008 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6010 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6012 2005-03-09 Raphael Neider <rneider AT web.de>
6014 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6016 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6019 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6020 (regTypeNum): set REG_BIT type if necessary
6021 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6022 * support/regression/tests/critical.c: check bug 1144613
6024 2005-03-02 Raphael Neider <rneider AT web.de>
6026 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6028 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6030 * src/avr/ralloc.c (serialRegAssign),
6031 * src/ds390/ralloc.c (serialRegAssign),
6032 * src/hc08/ralloc.c (serialRegAssign),
6033 * src/mcs51/ralloc.c (serialRegAssign),
6034 * src/pic/ralloc.c (serialRegAssign),
6035 * src/pic16/ralloc.c (serialRegAssign),
6036 * src/xa51/ralloc.c (serialRegAssign),
6037 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6039 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * src/SDCCast.c (decorateType): fixed bug 1124787
6043 2005-02-20 Hubert Sack <sack AT digiplan.de>
6044 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6046 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6049 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6051 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6052 to keep the correct label reference count when adding/removing references
6053 to labels. A peephole file using this is appended to patch #1144962.
6055 2005-02-14 Raphael Neider <rneider AT web.de>
6057 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6058 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6059 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6060 retrievals of result operand's value on assignment
6062 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6064 * device/include/pic16/string.h: modified prototype for memccpy()
6065 to memccpy(void *, void *, char, size_t)
6066 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6067 check whether to omit frame pointer or not,
6068 * (genInline): convert all occurences of "\n" to LF in inline
6069 assembler blocks, this helps formatting the inline text,
6070 * (pic16_loadFSR0): modified prototype,
6071 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6072 removed some 8051 legacy code,
6073 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6074 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6075 before allocating temporary registers in functions,
6077 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * support/regression/tests/bitvars.c: corrected the "fix"
6081 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * support/regression/tests/bitvars.c,
6084 * support/regression/tests/bitwise.c,
6085 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6087 2005-02-10 Raphael Neider <rneider AT web.de>
6089 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6090 different size for Alpha
6091 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6093 2005-02-09 Raphael Neider <rneider AT web.de>
6095 * src/SDCC.lex(doPragma) : save and restore warning options as well
6096 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6097 * have #pragma less_pedantic set the errorlevel to WARNING
6099 * (cloneOptimize) : fixed wrong malloc's size
6100 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6101 facilitate correct handling of #pragma (save|restore)
6103 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6107 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6109 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6111 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6115 2005-02-02 Raphael Neider <rneider AT web.de>
6117 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6118 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6119 * (pic16_storeForReturn): fixed to allow returning function pointers
6120 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6121 * device/include/pic16/{stddef.h,stdbool.h}: added
6123 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6127 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6129 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6130 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6131 appeared to be required
6133 2005-01-31 Borut Razem <borut.razem AT siol.net>
6135 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6136 include/mcs51 and include/z80 directories to the package
6138 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/hc08/gen.c (genFunction): fixed bug #1112752
6142 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6144 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6146 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6148 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6150 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6154 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * device/include/c8051fxxx.h: removed these 6 files
6157 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6159 2005-01-26 Raphael Neider <rneider AT web.de>
6161 * src/pic16/gen.c (genAssign): fixed assignment from longs
6162 in codespace (were cut to three bytes)
6163 * (genDummyRead): implemented (except for CODESPACE...),
6165 * src/pic16/glue.c (emitStatistics): beautified
6166 * device/lib/pic16/libm/Makefile: added include path
6168 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6170 * src/z80/gen.c (aopPut): fixed bug #1103902
6172 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6174 * device/lib/expf.c: fixed bug #1095792
6176 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6178 * device/lib/pic16/libm: added Math library sources
6180 2005-01-24 Raphael Neider <rneider AT web.de>
6182 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6183 to enable upcast to pCodeOpReg2 (there is no type tag to
6184 differenciate the two and pic16_popGet2p cast into PCOR2)
6185 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6186 (sizeof(sectNames) changed to sizeof(sectName))
6187 Both patches fix segfaults under MinGW.
6189 2005-01-23 Raphael Neider <rneider AT web.de>
6191 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6192 Safe_[mc]?alloc()'ed variables
6193 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6194 of (byte sized) temporaries (assign them to WREG for now)
6195 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6196 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6197 this might fix SIGSEGVs on MinGW...
6198 * src/SDCCopt.c (killDeadCode): restored original behaviour
6199 (volatile operands might get thrown away though)
6201 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6203 * src/pic16/gen.c: fixed bug #1106975,
6204 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6205 pointer update, INTCON is saved, global interrupts are disabled and
6206 restored after updateing TOS.
6207 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6208 * added function attribute 'shadowregs' to take advantage of shadow
6210 * added function attribute 'wparam' as an alternative to the wparam
6212 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6213 user declares a non-ISR function as 'shadowregs',
6214 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6216 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6218 * .version: bumped version number to 2.4.8
6219 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6221 * device/lib/pic16/libio/i2c/: I2C module support library,
6222 * device/include/pic16/i2c.h: I2C support library header,
6223 * device/lib/pic16/libc/stdio/: standard IO support sources,
6224 * (printf_small.c): printf_small() source, supports float print,
6225 * (printf_tiny.c): printf_tiny() source, does not support floats,
6226 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6227 enable global optimizations for entire library source, other
6228 Makefiles in the source tree are also modified to reflect this,
6229 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6231 * doc/sdccman.lyx: updated to reflect new changes,
6232 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6233 sym->onStack if-case,
6234 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6235 sbit, idata, _idata, xdata, _xdata,
6236 * added pragma library, to link an external library, (see doc),
6237 * removed command line options, --pomit-config-words, --pomit-ivt,
6238 --pleave-reset-vector,
6239 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6240 when calling assembler to reflect memory model used, also define
6241 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6242 reflect stack model used,
6243 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6244 on stack return NULL,
6246 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6248 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6249 of the operands is volatile. Fixes #1020220
6251 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6253 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6254 * (OptimizeRegUsage): make sure that there is really no other flow where
6255 the first pCode is used
6257 2005-01-22 Raphael Neider <rneider AT web.de>
6259 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6260 to fix #1106967 (pCode->seq are not set up correctly)
6262 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6264 * src/SDCCglue.c (glue): make sure code area is declared before the
6265 static initialization area.
6267 2005-01-21 Raphael Neider <rneider AT web.de>
6269 * device/lib/Makefile.in: fixed test for pic16 install dir
6270 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6272 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6273 added --optimize-goto compiler switch and pragma wparam documentation
6274 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6275 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6276 and PRODH closing bug #1071770 (peephole optimizer)
6278 2005-01-19 Raphael Neider <rneider AT web.de>
6280 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6281 cmdLine buffers (used when calling sdcpp...) are large enough
6282 (MAX_PATH=256 truncates arguments leading to system halts when
6284 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6285 * (genUminus): rewritten to for efficiency
6286 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6287 used uninitialized in some cases)
6288 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6289 copy the third byte from the int -- now assumes 0x80 (data memory)
6290 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6291 operands (genAddLit expects the iCode's operands to swapped as
6292 well), fixed leftover bytes (crashed for short left operands)
6293 * (pic16_genMinusDec): performance improvements, removed false
6295 * (pic16_genMinus): fixed to cope with differently sized operands
6296 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6298 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6299 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6300 new banksel optimization
6301 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6302 analysis for temporary registers (segfaults...)
6303 * src/pic16/peeph.def: added rule
6305 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6307 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6308 which converts a float number to its ASCII representation
6309 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6310 functions to convert the fractional and integer part of a float to ASCII,
6311 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6312 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6314 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6316 * device/include/pic16/adc.h: added GPL info,
6317 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6318 a pCodeOp as tested operand,
6319 * (genNearPointerGet): optimized bit testing, does not use
6320 intermediate register for bit value, test directly instead with
6321 BTFSS, BTFSC, works only for single bits,
6322 * (genpic16Code): dump the name of the iCode in the asm,
6323 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6324 renamed to pic16_decodeOp,
6325 * (serialRegAssign): do not allocate a temporary register for iCode
6326 sequences that test a single bit for 1/0
6328 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6330 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6331 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6332 access stack and frame pointers. They are initially assigned to
6333 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6334 accessing SFRs. Updated all occurences of modification of stack or
6335 frame pointer in gen.c and pcode.c,
6336 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6337 assigning of a literal value to pointers,
6338 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6339 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6342 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6344 * doc/sdccman.lyx: update documentation about stack pragma, added
6345 some info for stack memory models
6347 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6349 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6351 2005-01-08 Raphael Neider <rneider AT web.de>
6353 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6354 udata sections to fix bug #1097823
6356 2005-01-05 Raphael Neider <rneider AT web.de>
6358 * src/pic16/gen.c (genGenericShift): added handling of differently
6359 sized left operand and result
6361 2005-01-04 Raphael Neider <rneider AT web.de>
6363 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6364 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6365 to hold the condition bit)
6366 * added new version of genCmp (old code available via #define)
6367 * added new version of genShiftLeft/genShiftRight in a generic
6368 way, now supports shifting by negative values
6369 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6370 shiftCount (expected by genGenericShift)
6371 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6372 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6374 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6375 is an invalid literal too...)
6377 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6379 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6380 from Raphael Neider,
6381 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6382 for 8-bit literals. This fixes some literal operands which are sign
6383 extended to 16-bits ints when instruction needs only 8-bits.
6385 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6387 * device/lib/logf.c: added mcs51 assembly version
6388 * device/lib/expf.c: added mcs51 assembly version
6389 * device/lib/_logexpf.c: new shared asm code for expf and logf
6390 * device/include/math.h: add defines for assembly math library
6391 * device/lib/Makefile.in: build new _logexpf.c
6392 * device/lib/libfloat.lib: use new _logexpf.c
6394 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6397 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6398 device types which have less than 0x7f registers.
6400 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6402 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6404 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6406 * device/lib/printf_fast.c: only build on supported arch.
6407 * device/lib/printf_tiny.c: only build on supported arch.
6408 * device/lib/printf_fast_f.c: only build if asm float lib
6409 * device/lib/_fsget1arg.c: only build if asm float lib
6410 * device/lib/_fsget2args.c: only build if asm float lib
6411 * device/lib/_fsnormalize.c: only build if asm float lib
6412 * device/lib/_fsreturnval.c: only build if asm float lib
6413 * device/lib/_fsrshift.c: only build if asm float lib
6414 * device/lib/_fsswapargs.c: only build if asm float lib
6415 * device/include/stdio.h: don't provide print_fast,
6416 print_fast_f, print_tiny prototypes if --xstack used
6418 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6421 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6424 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6426 * device/lib/printf_fast_f.c: same as printf_fast, but
6427 with floating point enabled
6428 * device/lib/printf_fast.c: minor tweaks
6429 * device/include/stdio.h: add printf_fast_f
6431 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6433 * src/SDCCmain.c: make --float-reent default for mcs51
6434 * device/lib/_fsadd.c: added mcs51 assembly version
6435 * device/lib/_fssub.c: added mcs51 assembly version
6436 * device/lib/_fsmul.c: added mcs51 assembly version
6437 * device/lib/_fsdiv.c: added mcs51 assembly version
6438 * device/lib/_fseq.c: added mcs51 assembly version
6439 * device/lib/_fsneq.c: added mcs51 assembly version
6440 * device/lib/_fsgt.c: added mcs51 assembly version
6441 * device/lib/_fslt.c: added mcs51 assembly version
6442 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6443 * device/lib/Makefile.in: add _fscmp to build
6444 * device/lib/libfloat.lib: add _fscmp to build
6446 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6448 * device/lib/_fs2slong.c: added mcs51 assembly version
6449 * device/lib/_fs2sint.c: added mcs51 assembly version
6450 * device/lib/_fs2schar.c: added mcs51 assembly version
6451 * device/lib/_fs2ulong.c: added mcs51 assembly version
6452 * device/lib/_fs2uint.c: added mcs51 assembly version
6453 * device/lib/_fs2uchar.c: added mcs51 assembly version
6454 * device/lib/_slong2fs.c: added mcs51 assembly version
6455 * device/lib/_sint2fs.c: added mcs51 assembly version
6456 * device/lib/_schar2fs.c: added mcs51 assembly version
6457 * device/lib/_ulong2fs.c: added mcs51 assembly version
6458 * device/lib/_uint2fs.c: added mcs51 assembly version
6459 * device/lib/_uchar2fs.c: added mcs51 assembly version
6460 * device/include/float.h: added #define to select asm vs c
6462 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6464 * device/lib/printf_fast.c: improvements to float output
6465 * device/include/float.h: add defines for assembly float library
6466 * device/lib/_fsget1arg.c: receive 1 float arg
6467 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6468 * device/lib/_fsnormalize.c: normalize a float
6469 * device/lib/_fsreturnval.c: return float, various helper routines
6470 * device/lib/_fsrshift.c: right shift a float's mantissa
6471 * device/lib/_fsswapargs.c: swap 2 floats
6472 * device/lib/Makefile.in: build these 6 new files for mcs51
6473 * device/lib/libfloat.lib: add these 6 files to the library
6475 2004-12-26 Borut Razem <borut.razem AT siol.net>
6477 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6480 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6482 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6483 and fully reentrant and register bank neutral.
6484 * device/lib/printf_fast.c: added float (not enabled by default),
6485 added compact/slower integer (also not enabled by default),
6486 improved size/speed of fast integer code, other minor changes
6487 * device/include/stdio.h, device/lib/Makefile.in,
6488 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6490 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/pic16/pcode.c: declaring variables other than at the start of a
6493 block is not supported in C by VC6.
6495 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6497 * applied a previous patch from Raphael Neider that wasn't included
6498 in the previous commits, which fixes infinite loops within jumptable
6500 * made some fixes that previous patches introduced
6502 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6504 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6505 that fixes an issue with AOP_PCODE asmop's offset,
6506 * (pic16_popCopyReg): update instance field too,
6507 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6508 function of pic port,
6509 * (genCmp, genAnd, genAssign),
6510 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6512 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6514 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6515 variables initial values to idata section,
6516 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6517 variables in some functions. This utilizes parmBytes field of iCode
6518 structure to hold the offset of the variable in stack. (might be
6519 able to use the stack field too?)
6520 * applied patch from Raphael Neider # ### , # ###
6521 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6522 variable initial values in idata section,
6523 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6524 for static variables with initial value
6525 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6526 applied fix in while loop from Raphael Neider.
6528 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6531 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6532 * src/ds390/ralloc.c (serialRegAssign): spill bits
6533 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6534 * support/Util/SDCCerr.c,
6535 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6536 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6537 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6539 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * device/include/sdcc-lib.h: inserted LGPL, added includes
6542 asm/ds390/features.h and asm/mcs51/features.h
6543 * device/include/asm/default/features.h,
6544 * device/include/asm/gbz80/features.h,
6545 * device/include/asm/z80/features.h: added empty _AUTOMEM
6547 * device/include/asm/ds390/features.h,
6548 * device/include/asm/mcs51/features.h: added files with defines for
6549 _AUTOMEM and _STATMEM indicating automatic and static storage class
6550 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6551 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6552 * src/SDCCicode.c (geniCodeCast),
6553 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6554 * src/SDCCloop.c (loopInduction): removed unused variable lr
6555 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6556 to convertToFcall to include char modulo (RFE 1065037), added check
6557 if left operand is unsigned and use abs of literal value
6558 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6559 as it doesn't work after conversion from peephole.def to peephole.rul
6560 * src/mcs51/gen.c (toBoolean): added check for size,
6561 (genModOneByte): optimized code for signed char modulo a literal
6562 power of 2 (thanks to Hubert Sack),
6563 (genRRC): removed unnecessary "clr c",
6564 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6565 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6567 swapped rules 256.c and 256.d,
6568 extended 256.d by using new multiple checks (thanks Erik),
6569 added rules 256.e and 256.f,
6570 updated rule 261.a and 261.b to new generated code
6571 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6573 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6575 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6576 induction related bugs, including first part of bug #1074377
6578 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6580 * applied patch from bug-report #1076292,
6581 * applied patches for genAnd and Goto-optimizations for Raphael
6583 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6584 dump a less iCode information,
6585 * src/pic16/device.h (pic16_options_t): added field debgen,
6586 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6587 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6588 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6590 * (various functions): added macros FENTRY and FENTRY2 to functions,
6591 to emit function prologue,
6592 * (various functions): fixed indentation,
6593 * (genNearPointerGet): fixed loading of FSR0,
6594 * (genPackBits): applied patch from Raphael Neider to fix updating
6595 of FSR0 and touching only the modified bits,
6596 * src/pic16/genarith.c (various functions): added macros FENTRY to
6597 emit function prologue in comments,
6598 * src/pic16/pcode.h: added functions debugf2, debugf3,
6599 * src/pic16/ralloc.c: partial fix for packForPush caused
6602 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6605 <stsp AT users.sourceforge.net> with reversed byte order
6606 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6608 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6610 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6612 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6613 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6615 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6617 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6619 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6621 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6623 (setFromConditionArgs): friendly operand parser for peephole rules,
6624 (operandBaseName, operandsNotRelated): new peephole condition
6625 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6626 architecture specific register naming into account, handles n-way
6627 comparisons, and supports quoted literals
6628 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6630 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6632 * src/mcs51/peeph.def: fixed bug #1076940
6634 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6636 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6638 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6640 Adding support for replacing ljmps with sjmps in jumptables
6641 generated for switch statements. For now you need to set the
6642 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6643 Now 4 algorithms for mcs51 jumptable generation are used:
6644 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6645 addresses loaded pc-relative for up to 112 cases and stack-pushing
6646 target addresses loaded with offset from dptr for up to 256 cases.
6648 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6649 * src/mcs51/main.c: adapted constants for switch table generation
6650 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6652 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6655 * support/regression/tests/bug1057979.c: added test for bug 1073386
6657 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6659 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6662 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6664 * src/pic16/device.h,
6665 * src/pic16/genarith.c,
6668 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6670 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6672 Large cummulative patch for pic16 port.
6673 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6674 to call when a stack overflow occurs,
6675 * (malloc.h): added CVS Id tag,
6676 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6678 * added libc directory. The current version of LibC contains string
6679 functions, ctype functions and macros and some functions of the
6680 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6681 be extensively tested in the future. Standard disclaimer here.
6682 Library is not automatically build yet. But one can build it by
6683 invoking 'make' inside the libc directory.
6684 * added ADC library under libio. Preliminary version yet.
6686 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6687 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6688 aopForRemat() now and not by pic16_aopOp(),
6689 * (pic16_popGetTempReg): removed warning messgae when allocating
6690 temporary registers, its a buggy feature and will be removed,
6691 * (pic16_popGet): set register instance field in AOP_CRY,
6692 * (pic16_outBitC): fixed for results in size greater than 1,
6693 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6694 * (pic16_storeForReturn): optimized return of 0,
6695 * (genCmp): experimental code for new genCmp which uses PIC18's
6696 special compare&skip instructions. Initial tests fail some times
6697 with variables grater than 1 byte in size, so new code is disabled,
6698 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6700 * (genCast): began a fix to optimize the casting of a bit to another
6701 bit, now assigning a bitfield to another bitfield will fail, sorry,
6702 * src/pic16/main.c: disabled the use of lr-support feature,
6703 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6704 * added some function prototypes, added function _debugf prototype,
6705 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6706 bits with offset (case PO_GPR_BIT),
6707 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6709 * (isBankInstruction): modified to return 0 for no banking instruction,
6710 and 1 for banking instruction,
6711 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6712 caused stop processing pCodes after a inline assembly block,
6713 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6714 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6715 registers when it shouldn't,
6716 * src/pic16/ralloc.c (allocReg): add preliminary support for
6717 supporting a limited set of temporary registers,
6719 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6721 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6722 genDataPointerSet): ensure assignments always copy in MSB to LSB
6724 (loadRegFromAop): recognize CLRH optimization,
6725 (genFunction): optimize RECEIVE iCodes in reentrant functions
6727 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6730 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6732 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6733 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6734 contiguous with data
6736 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6738 * device/lib/_gptrget.c (_gptrget),
6739 * device/lib/_gptrgetc.c (_gptrgetc),
6740 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6741 instead of sjmp to ret
6742 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6743 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6745 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * .version: bumped version to 2.4.7
6748 * device/lib/_gptrget.c (_gptrget): is now _naked
6749 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6750 * device/lib/_gptrput.c (_gptrput): is now _naked
6751 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6752 (createFunction): fixed xstack
6753 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6754 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6756 (geniCodeCritical): store original interrupt state in an iTemp bit
6757 var unless stack-auto
6758 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6759 * src/SDCCmain.c (setIncludePath): added include/target to search path
6760 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6761 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6763 (processFuncArgs): put bit vars in bit area
6764 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6765 unsaveRBank): fixed xstack,
6766 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6767 (genFunction, genEndFunction): fixed xstack,
6768 (genAssign): optimization don't walk backwards through mem
6769 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6770 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6771 * support/regression/Makefile: also make library (for stack-auto) when
6772 making "all" and added "test-mcs51-xstack-auto"
6773 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6774 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6775 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6776 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6777 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6778 make-library by MAKE_LIBRARY
6779 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6780 regression tests for xstack
6781 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6782 * support/regression/tests/critical.c: test for critical on mcs51
6784 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6787 built version of sdcc instead of installed version
6789 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6792 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6794 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6795 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6796 WARNING: remove device/lib/build/z80/printf.o by hand when
6797 updating from previous build!
6798 * device/lib/z80/printf.c: updated comment
6799 * support/regression/tests/bug1057979.c: test all ports now
6800 * support/regression/tests/bug1065458.c: file added
6802 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6805 *_start and *_end symbols for static functions
6807 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6810 and search crt0.o in all library paths,
6811 (setIncludePath): proper handling of --nostdinc,
6812 (setLibPath): proper handling of --nostdlib
6813 * support/regression/Makefile,
6814 * support/regression/ports/ds390/spec.mk,
6815 * support/regression/ports/gbz80/spec.mk,
6816 * support/regression/ports/hc08/spec.mk,
6817 * support/regression/ports/mcs51/spec.mk,
6818 * support/regression/ports/mcs51-large/spec.mk,
6819 * support/regression/ports/mcs51-stack-auto/spec.mk,
6820 * support/regression/ports/z80/spec.mk: use include and lib files from
6821 built version of sdcc instead of installed version
6822 * doc/sdccman.lyx: fixed typo in --nostdinc
6824 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6829 * src/pic/gen.c : added support to generate code for struct bit fields.
6831 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * as/xa51/xa_version.h,
6834 * device/include/errno.h,
6835 * device/include/regc515c.h,
6836 * device/lib/_itoa.c,
6837 * device/lib/_ltoa.c,
6838 * device/lib/ser_ir_cts_rts.c,
6839 * sim/ucsim/xa.src/glob.cc,
6840 * sim/ucsim/xa.src/inst_gen.cc,
6841 * sim/ucsim/xa.src/xa_bit.cc,
6842 * sim/ucsim/xa.src/xa_sfr.cc,
6843 * sim/ucsim/z80.src/inst_dd.cc,
6844 * sim/ucsim/z80.src/inst_fdcb.cc,
6845 * support/scripts/keil2sdcc.pl,
6846 * src/pic16/pic16.dsp,
6847 * src/pic16/pic16a.dsp: corrected cvs line endings
6848 * device/lib/printf_large.c: fixed bug 1057979
6849 * src/pic16/gen.c: fixed non-C standard code
6850 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6851 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6852 * support/regression/ports/mcs51/support.c: reload T1 asap
6853 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6854 pdata use and clear idata startup behaviour
6855 * support/regression/tests/bug1057979.c: added
6857 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * device/examples/ds390/ow390/ad26.h,
6860 * device/examples/ds390/ow390/cnt1d.h,
6861 * device/examples/ds390/ow390/crcutil.c,
6862 * device/examples/ds390/ow390/ownet.h,
6863 * device/examples/ds390/ow390/owsesu.c,
6864 * device/examples/ds390/ow390/swt12.h,
6865 * device/examples/ds390/ow390/swtoper.c,
6866 * device/examples/ds390/ow390/temp10.h,
6867 * device/examples/ds390/ow390/thermodl.c,
6868 * device/examples/ds390/tinitalk/tinitalk.dsp,
6869 * device/examples/ds390/tinitalk/tinitalk.dsw,
6870 * device/examples/mcs51/clock/hw.h,
6871 * device/examples/mcs51/simple2/go.bat,
6872 * device/examples/serialcomm/windows/serial.h,
6873 * device/examples/xa51/dummy.c,
6874 * device/examples/xa51/hello.c,
6875 * device/include/80c51xa.h,
6876 * device/include/at89x051.h: corrected cvs line endings
6878 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6880 * src/pic16/main.c (options): added command line --gstack, to trace
6881 stack over/under flows,
6882 * added pragma 'wparam' to allow passing first byte of function
6883 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6884 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6885 call to __gstack_test function and sets up the symbol as extern,
6886 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6887 * popaop): added call to pic16_testStackOverflow,
6888 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6890 * (genCall, genPcall): now all parameters are passed via stack
6891 except in functions that are pass to wparam pragma in which WREG is
6893 * (genPcall): REENTRANT flag is checked to see if variable prototype
6894 contains reentrant keyword, don't call a non-reentrant function, via
6895 a reentrant function pointer or vice versa, functions are never
6897 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6899 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6900 SIGSEGV when accessing a NULL register stucture,
6901 * (pic16_printGPointerType): modified to handle UPPER modifier for
6902 function initializers, changed prototype of function to simpler one,
6903 * (pic16_printIvalFuncPtr): check to see if function is already
6904 added in externs list,
6905 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6906 optimized a move from W to SFR with a move to the same register
6908 * device/lib/pic16/debug: NEW directory, contains debug features
6909 which are enabled when linking with libdebug.lib, currently command
6910 line option --gstack enables stack pointer tracing for over/under
6911 flow, corresponding sources are in debug/gstack
6913 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6915 * doc/sdccman.lyx: updated SDCC version,
6916 * (PIC16 port): update list of command line options,
6917 * src/pic16/device.h (structure pic16_options_t): added field gstack
6918 to enable stack overflow tracing on push/pops,
6919 * src/pic16/device.c (statistics structure): added statistics
6921 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6922 pic16_dump_int_registers): increase statistics counters for each
6923 * variable which is encountered
6924 * (pic16_dump_usection): emit each .udata variable to its own udata
6926 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6927 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6928 parameters via stack, otherwise use old scheme,
6929 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6930 assembler output file,
6931 * src/pic16/main.c: added command line options --gstack to enable
6932 push/pop tracing for stack overflow,
6933 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6934 instructions): added size of each instruction,
6935 * (pic16_countInstruction): estimate size of instructions in
6936 the_pFile list, inline assembly blocks are not counted,
6937 * (pic16_FixRegisterBanking): trace previous register usage, when
6938 banksel optimizations is greater than 0, don't emit a redudant
6941 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6943 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6944 * src/pic16/ralloc.c : applied same fix for pic16.
6945 * src/pic/gen.c : tidied it up a little.
6947 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6949 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6950 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6952 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6956 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6958 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6959 non-reentrant function __modsint in the interrupt function (thus
6960 corrupting math operations during serial I/O)
6961 * device/lib/ser_ir.c: as above, changed buffersize
6962 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6964 * doc/Makefile: added option -t for rsync
6966 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * src/SDCCast.h (struct ast),
6969 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6971 2004-10-20 Borut Razem <borut.razem AT siol.net>
6973 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6976 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6978 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6980 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6981 support functions to replace long sequences of MOVFF's from access
6982 bank registers to stack and vice versa,
6983 * src/pic16/device.h: added new field opt_flags, where optimization
6984 flags can be set to enable certain features,
6985 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6986 * pBlock, (genFunction, genEndFunction): surroung loop for
6987 saving/loading used registers in stack with PC_INFO pCodes,
6988 INF_LREGS. Code in between can then be optimized by pCode optimizer
6989 to support function calls,
6990 * (genDataPointerSet): fixed bug which loaded float fields in
6991 structures with corrupt data,
6992 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6993 in a standard way debug info on stderr. Feature used for developing
6995 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6996 obsolete chunks of code,
6997 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6998 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6999 * pic16/src/pcode.c (pic16_newpCodeInfo,
7000 * (pic16_newpCodeOpLocalRegs),
7001 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7003 * (pic16_pCodeConstString): printing of the initial value of a
7004 symbol as a comment is inhibited since parsing was already done by
7005 copyStr and output is corrupt,
7006 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7008 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7012 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * as/mcs51/lkarea.c: removed old K&R style,
7015 (lnksect): changed check on boundary error,
7016 (lnksect2): changed check on boundary error,
7017 (lnksect2): extend XSTK to end of page if size = 1
7018 * as/mcs51/lkmain.c: removed old K&R style,
7019 (Areas51): create l_IRAM symbol
7020 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7021 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7022 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7023 * device/lib/_mullong.c: added version to be compiled with xstack
7024 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7025 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7026 * device/lib/mcs51/crtxstack.asm: fixed comment
7027 * src/SDCCglue.c: maxInterrupts defaults to 0,
7028 (emitMaps): added pdata,
7029 (createInterruptVect): (re)moved default,
7030 (glue): added pdata,
7031 (glue): moved __start__xstack to XSTK with default size 1
7032 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7033 and options.float_rent when options.stackAuto is set,
7034 (linkEdit): only write XDATA_NAME if provided on command line
7036 * src/SDCCmem.c: added pdata
7037 * src/port.h: added pdata_name to PORT
7038 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7039 (saveRegisters, unsaveRegisters): removed usage of B,
7040 (genMinus): fixed accumulator clash,
7041 (genJumpTab): added comment, this needs another look
7042 * src/mcs51/gen.c: added check for "B in use" paranoia,
7043 added pushB() and popB()
7044 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7053 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7054 added PSEG (PAG,XDATA) or NULL to port specifier
7055 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7056 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7057 (_mcs51_genInitStartup): removed __start__xstack equ,
7058 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7059 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7060 * src/z80/gen.c (_rleAppend): fixed warnings
7061 * support/regression/tests/zeropad.c: added pdata test
7062 * .version: bumped to 2.4.6
7064 2004-10-17 Borut Razem <borut.razem AT siol.net>
7066 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7067 as a part of nightly build
7069 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7071 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7072 WREG holds the first byte function parameters,
7073 * (aopForSym): take special case for symbols which are in FARSPACE
7074 but in CODESPACE too,
7075 * (assignResultValue): modified to take into account _G.useWreg,
7076 * (genCall): don't use wreg for parameter passing when function is
7077 declared as reentrant, too, added optimization INCF to stack
7078 pointer when stack parameter count is 1,
7079 * (genFunction, genEndFunction): refurnished and fixed to not using
7080 wreg for passing parameters when function has varargs or is
7081 reentrant, fixed bug with symbol name compare for generating
7082 functions in absolute address,
7083 * (pic16_storeForReturn): refurnished,
7084 * (genCmp): began writing a new version of the function, not ready
7085 yet, therefore it is disabled,
7086 * (genAssign): do not read code memory when assigning a function to
7088 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7089 array of characters, not pointer,
7090 * (pic16initialComments): in debug mode emit an .ident directive for
7092 * (_process_pragma): emit a new warning type (internal to pic16)
7093 when setting stack to default length, emit a similar warning when
7094 placing a function at absolute address and address is not word aligned
7095 * (_pic16_parseOptions): added 'return TRUE' statement,
7096 * (_pic16_linkEdit): if compiling a source, then add the source's
7097 file object, first in the list of objects to link,
7099 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7102 * src/pic/main.c : removed VC warning.
7103 * src/pic/gen.c : changed comment.
7105 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7107 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7108 reference to a deprecated symbol _GPTRREG was causing failure to
7109 link. Thanks G. M. Gallant for the info.
7111 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7113 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7114 comments for Bugs item #954788.
7116 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7118 * src/pic16/device.c (pic16_dump_gsection,
7119 * pic16_groupRegistersInSection): handle symbols declared to be in
7120 access bank differently,
7121 * src/pic16/gen.c (struct _G): added field resDirect,
7122 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7123 send values read from stack directly to result and don't allocate
7125 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7127 * (pic16_sameRegsOfs): NEW,
7128 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7129 free because they were not allocated from temporary pool,
7130 * pic16_popRegFromString): workaround to fix a problem with
7131 allocating variables twice or never,
7132 * (genGenPointerGet): using PRODL instead of FSR0H,
7133 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7135 * (genAssign): take advantage of the _G.resDirect flag,
7136 * (genCast): around line 11844, use mov2f instead of directly
7137 MOVFF'ing between operands to account for literal values,
7138 * src/pic16/genutils.c: some new debug functions for gpsim have been
7140 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7141 float with integer part only,
7142 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7143 place variables in access bank
7144 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7145 updated sources to reflect recent changes in gen.c
7147 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7149 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7150 sources that searched for headers in installation path, now the
7151 device/include/pic16 is used,
7152 * src/pic16/glue.c (pic16glue),
7153 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7154 .line directives if not in debug mode, this suppresses assembler's
7155 warnings for ignored directives
7157 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/port.h: made reset_regparms prototype void parameter explicit.
7160 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7161 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7162 * doc/sdccman.lyx: documented warning disabling and how to use
7163 printf_large to make it print floats.
7164 * device/include/stdbool.h: NEW
7165 * device/lib/_atof.c,
7166 * device/lib/_divuint.c,
7167 * device/lib/_divulong.c,
7168 * device/lib/expf.c,
7169 * device/lib/printf_large.c,
7170 * device/lib/sincosf.c,
7171 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7172 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7173 a completely reentrant lib.
7175 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7177 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7178 * device/include/pic16/stdio.h: fixed bug with colon
7180 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7182 * device/include/pic16/stdio.h,
7183 * device/include/pic16/stdlib.h,
7184 * device/include/pic16/math.h: NEW
7185 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7186 declared as _naked to reduce overhead
7187 * device/lib/Makefile.in (target port-specific-objects-pic16):
7188 changed * to *.* so to ignore the CVS directory,
7189 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7190 stacked variables back in stack,
7191 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7194 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7196 * .version: bumped version number to 2.4.5
7197 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7198 * support/Util/SDCCerr.c (messages structure): added entry for
7201 Large cumulative patch for pic16 port and libraries.
7202 * device/include/pic16/sdcc-lib.h,
7203 * device/include/pic16/stdarg.h,
7204 * device/include/asm/pic16/features.h,
7205 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7206 * device/include/pic16/float.h: changes reentrant keyword with
7207 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7208 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7209 updated target build-libraries to include objects from gptr,
7210 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7211 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7212 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7213 all function headings,
7214 * src/SDCCmain.c: added global parameter userIncDirsSet,
7215 * (parseCmdLine): when option -I is encountered add directory to
7217 * src/version.awk: added space between control and long,
7218 * src/pic16/NOTES: added some notes for the port,
7219 * src/pic16/gen.c: added prototype for mov2fp function,
7220 * (fReturnpic16[]): properly named return value registers,
7221 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7222 * (aopForSym): added code to handle symbols with onStack flag set,
7223 symbols onStack are allocated PTRSIZE bytes,
7224 * (aopFreeAsmop): handles special case where asmops are stack objects,
7225 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7226 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7227 added argument lock to trace flaws in allocating temporary registers
7228 when developing port,
7229 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7230 * (pic16_popRegFromString): reenabled allocating a direct register
7232 * (assignResultValue): various beautifications,
7233 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7234 referenced function argument,
7235 * (genIpush): reenabled to allow stacked arguments, handles only
7236 ic->parmPush iCodes,
7237 * (genCall, genPcall): major changes to allow for variable argument
7238 functions, fixed a bug with falsely restoring stack pointer after
7239 returning from call,
7240 * (genFunction): pending code for critical function,
7241 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7242 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7243 * (genNearPointerGet): fixed bug with indirect reading, was always
7245 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7247 * (genAddrOf): rewrote code to take address of a stacked function parameter
7248 * (genCast): fixed casting to generic pointer type,
7249 * src/pic16/gen.h: added AOP_STA,
7250 * (struct asmop): added field stk,
7251 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7252 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7253 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7254 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7255 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7256 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7258 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7260 * (pic16_port structure): generic pointer size is set to 3,
7261 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7262 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7264 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7265 operand is an iTemp,
7267 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7269 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7270 * debugger/mcs51/simi.c: addapt new syntax of s51
7272 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7274 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7275 * src/pic16/pcode.c: commented out some calls to free() in order to
7278 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * src/SDCCicode.c (isiCodeInFunctionCall),
7282 * src/avr/ralloc.c (selectSpil),
7283 * src/pic/ralloc.c (selectSpil),
7284 * src/pic16/ralloc.c (selectSpil),
7285 * src/ds390/ralloc.c (selectSpil),
7286 * src/hc08/ralloc.c (selectSpil),
7287 * src/xa51/ralloc.c (selectSpil),
7288 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7289 stack in the middle of a function call sequence (fixes bug #1020268)
7290 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7291 costs associated with the minimum switch case.
7293 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/SDCC.lex: fixed bug #1030549
7297 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/SDCCcse.h (struct cseDef),
7300 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7301 over a function call if the CSE is derived from a symbol whose
7302 address has been taken (fixes bug #1029883)
7303 * support/regression/tests/bug-1029883: a new regression test for
7306 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * src/hc08/gen.c (emitinline): fixed bug #1029778
7309 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7310 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7311 and starts toward RFE #905167)
7313 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7315 * src/pic16/gen.c (mov2f): New function to move an operand to
7316 another without considering if it is a literal or a register,
7317 * (pic16_sameRegs): don't check if they are both AOP_REG,
7318 * (AccRsh): removed andmask=0 lines,
7319 * (genLeftShift): duplicated to be improved in future versions,
7320 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7321 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7322 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7323 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7324 * (insertBankSwitch): fixed inserting banksel directives algorithm
7325 for instructions that follow a skip instruction, this fixes a report
7326 for broken subtraction code generation,
7327 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7328 iCode is a left op, just in case result and right share the same
7331 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7336 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7337 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7338 on 2004-09-12; it was buggy
7340 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7342 * src/SDCCsymt.h: removed RESULT_CHECK
7347 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7349 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7352 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7353 configuration values no more rejected by compiler, they are assigned
7354 to configuration registers with a warning message instead,
7355 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7356 the for-loop so last conf register is emitted too,
7357 * (_pic16_initPaths): link library libsdcc.lib by default,
7358 * (_hasNativeMulFor): modified test for multiplication according to
7359 Raphael Neider's remarks. Integer multiplication is also done with
7361 * device/include/pic16/pic18fregs.h: corrected type error in while
7362 testing and including 18f6720 header file
7364 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7366 * src/pic16/device.h (pic16_options): removed field use_crt,
7367 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7368 until an optimization to handle single bits is added,
7369 * (pic16_loadFSR0): moved before genUnpackBits,
7370 * (genAnd): some white lines removed,
7371 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7372 leave_reset flags in pic16_options when using crt modules,
7374 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7377 for bugs 898889 & 979599. Also used some safer print instructions.
7379 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7381 * src/pic16/device.h (pic16_options_t): added field use_crt,
7383 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7384 catch a probable future bug,
7385 * src/pic16/gen.c: aopIdx function commented out,
7386 * (genAssign): commented out old code which used aopIdx,
7387 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7388 code, added if conditionals to take into account the --use-crt
7389 command line options,
7390 * src/pic16/main.c (pic16_optionsTable): added new command line
7391 options, --use-crt= and --no-crt,
7392 * (_pic16_linkEdit): now the proper crt object is added in the
7393 linker command line except than when --no-crt is specified,
7394 * src/pic16/pcode.c,
7395 * src/pic16/pcode.h: added some structures and functions for a new
7396 optimization scheme to compansate for instruction overhead between
7397 same iCodes, this scheme is currently under development and is not
7399 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7401 * device/lib/pic16/startup/crt0i.c,
7402 * device/lib/pic16/startup/crt0iz.c: added global char variable
7403 __uflags to force the generation of an idata section
7405 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7408 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7409 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7411 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7414 Frieder) and clarified the default code optimization mode
7416 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/SDCC.lex (doPragma, process_pragma),
7419 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7420 "opt_code_size", and "opt_code_balanced"
7421 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7422 regrouped options by category, added support for category headers
7423 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7424 and "--opt-code-size"
7425 * doc/sdccman.lyx: documented these new options and pragmas
7426 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7427 preference into account
7429 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7432 geniCodePreDec): Fixed bug 904237 by generating a warning
7434 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7436 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7438 * src/pic/device.c : When no max ram set validate full memory range.
7440 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7442 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/lib/_gptrget.c,
7445 * device/lib/_gptrput.c: updated comment
7446 * device/lib/calloc.c,
7447 * device/lib/free.c,
7448 * device/lib/malloc.c,
7449 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7450 * src/SDCCcse.c (cseBBlock),
7451 * src/SDCCicode.c (printOperand, geniCodeArray),
7452 * src/SDCCicode.h (struct operand): fixed bug 868103
7453 * support/regression/tests/bug-868103.c: added
7454 * src/SDCCast.c (searchLitOp),
7455 * src/SDCCcse.h (struct cseDef),
7456 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7457 * src/SDCCicode.h (struct operand),
7458 * src/SDCCsymt.h (struct sym_link),
7459 * src/avr/gen.c (hasInc),
7460 * src/ds390/gen.c (hasInc),
7461 * src/hc08/gen.c (genPlusIncr, hasInc),
7462 * src/mcs51/gen.c (hasInc),
7463 * src/pic16/glue.c (pic16_printIvalChar),
7464 * src/pic16/ralloc.c (regWithIdx),
7465 * src/xa51/gen.c (hasInc) : removed warnings
7466 * src/SDCCast.c (createBlock): added comment ???
7467 * src/hc08/ralloc.c: updated comments
7469 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7471 * doc/sdccman.lyx: updated section on switch statements, added
7472 section about semaphore locking
7473 * doc/Makefile: added option -info for latex2html
7474 * device/lib/_gptrget.c,
7475 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7477 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7481 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7482 maxram is less than 0x100.
7484 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7486 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7488 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7500 a jump table is the best form for a switch statement, including
7501 automatic insertion of missing cases to make the case range
7502 continuous. Developed in collaboration with Frieder Ferlemann.
7504 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7507 accumulator result if it needs sign extension
7509 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7513 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * device/lib/gbz80/printf.c,
7516 * device/lib/z80/printf.c: removed define for NULL
7518 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * as/xa51/xa_link.c,
7521 * device/examples/ds390/ow390/ad26.c,
7522 * device/examples/ds390/ow390/cnt1d.c,
7523 * device/examples/ds390/ow390/counter.c,
7524 * device/examples/ds390/ow390/ds2480.h,
7525 * device/examples/ds390/ow390/ds2480ut.c,
7526 * device/examples/ds390/ow390/findtype.c,
7527 * device/examples/ds390/ow390/gethumd.c,
7528 * device/examples/ds390/ow390/owllu.c,
7529 * device/examples/ds390/ow390/ownetu.c,
7530 * device/examples/ds390/ow390/swt12.c,
7531 * device/examples/ds390/ow390/swtloop.c,
7532 * device/examples/ds390/ow390/temp.c,
7533 * device/examples/ds390/ow390/temp10.c,
7534 * device/examples/ds390/ow390/thermo21.c,
7535 * device/examples/ds390/ow390/tinilnk.c,
7536 * device/examples/ds390/ow390/tstfind.c,
7537 * device/examples/serialcomm/windows/serial.cpp,
7538 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7539 * device/include/reg51.h: fixed line endings for cvs
7541 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7544 packRegsForAccUse, packRegisters): new accumulator register
7546 * support/regression/ports/hc08/support.c (_putchar): suppress
7547 warning of unused variable
7548 * src/SDCCicode.c: added SWAP entry to codeTable
7550 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * device/lib/sprintf.c: forgot to add this file before previous commit
7554 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7556 * src/pic16/gen.c (genPackBits): added operand right in function
7557 parameters, load result directly if p_type is POINTER (that is
7558 called by genNearPointerSet)
7559 * (genUnPackBits): added operand left in function parameters,
7560 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7561 FSR0 if accessing bitfields,
7563 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7565 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7566 _print_format; updated printf, sprintf, vsprintf
7567 * device/include/asm/default/features.h: corrected comment/define
7568 * device/lib/Makefile.in: added sprintf.c
7569 * device/lib/libsdcc.lib: added sprintf module
7570 * device/lib/printf_large.c,
7571 * device/lib/vprintf.c,
7572 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7574 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7575 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7576 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7578 * support/regression/tests/zeropad.c: define idata as data for hc08
7580 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7583 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7584 labels are referenced at least once (even if a reference is not found)
7585 * src/hc08/gen.c (emitcode): set isComment flag for comments
7586 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7587 loads), rules 6a..6b (optimize jumps to return)
7589 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * device/lib/acosf.c (acosf),
7592 * device/lib/asinf.c (asinf),
7593 * device/lib/atanf.c (atanf),
7594 * device/lib/ceilf.c (ceilf),
7595 * device/lib/cosf.c (cosf),
7596 * device/lib/coshf.c (coshf),
7597 * device/lib/cotf.c (cotf),
7598 * device/lib/fabsf.c (fabsf),
7599 * device/lib/floorf.c (floorf),
7600 * device/lib/log10f.c (log10f),
7601 * device/lib/logf.c (logf),
7602 * device/lib/sinf.c (sinf),
7603 * device/lib/sinhf.c (sinhf),
7604 * device/lib/sqrtf.c (sqrtf),
7605 * device/lib/tanf.c (tanf),
7606 * device/lib/tanhf.c (tanhf),
7607 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7608 replaced all instances of "reentrant" in the library functions
7609 defined in math.h with this macro.
7610 * support/regression/tests/float_trans.c: reenabled test for hc08
7612 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7614 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7617 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7620 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7621 multi-byte volatile operands are used
7622 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7623 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7624 initialization to area GSINIT0 so that it would always precede
7625 any static initializers in GSINIT
7626 * support/regression/tests/zeropad.c: fixed idata define for hc08
7627 * support/regression/tests/bug-927659.c,
7628 * support/regression/tests/float_trans.c: disabled tests for hc08
7629 pending missing library routines
7630 * .version: increased version number to 2.4.4 - hc08 port now passes
7634 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7636 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7637 * Makefile.common.in,
7639 * as/hc08/Makefile.in,
7640 * as/mcs51/Makefile.in,
7641 * as/z80/Makefile.in,
7642 * debugger/mcs51/Makefile.in,
7643 * device/include/Makefile.in,
7644 * device/lib/Makefile.in,
7647 * link/z80/Makefile.in,
7648 * packihx/Makefile.in,
7649 * sim/ucsim/main_in.mk,
7650 * sim/ucsim/avr.src/Makefile.in,
7651 * sim/ucsim/doc/Makefile.in,
7652 * sim/ucsim/gui.src/serio.src/Makefile.in,
7653 * sim/ucsim/hc08.src/Makefile.in,
7654 * sim/ucsim/s51.src/Makefile.in,
7655 * sim/ucsim/xa.src/Makefile.in,
7656 * sim/ucsim/z80.src/Makefile.in,
7658 * support/cpp2/Makefile.in,
7659 * support/librarian/Makefile,
7660 * support/makebin/Makefile: added DESTDIR to the install path proposed
7661 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7662 * doc/sdccman.lyx: added DESTDIR documentation
7664 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7666 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7667 instruction for interrupt handlers, use fast returns when returning
7668 from high priority interrupts
7670 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7674 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7675 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7676 bugs, ported much of Bernhard's code from mcs51
7677 * src/mcs51/gen.c (genSend),
7678 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7679 than one when calling a reentrant function
7680 * device/lib/_mullong.c: defined an alternate struct layout for big
7683 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7688 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7691 are sane and complete before asking the port its prefered parameter
7692 passing method (fixes bug #1017633)
7693 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7696 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7699 problem in bitfields >= 8 bits.
7701 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * src/SDCCsymt.c: undid changes that were not meant to be committed
7705 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7709 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7712 copied and wrong bit got inverted
7714 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7717 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7718 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7719 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7720 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7721 assignments to bitfields at known addresses
7722 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7723 reads from bitfields at known addresses
7724 * src/hc08/ralloc.c (packRegisters),
7725 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7726 genhc08Code): optimize pointer get values used as conditionals
7727 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7730 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7733 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7734 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7737 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7739 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7741 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7746 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7748 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7750 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7755 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7757 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7759 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7762 cases use more compact code.
7764 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7766 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7768 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7772 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7776 parameter of changePointer() from symbol* to sym_link*
7777 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7778 * src/SDCCsymt.c (compareType): void* type is castable to other
7779 pointers, but not necesarily an exact match.
7780 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7781 is no longer blindly treated as an exact match.
7782 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7784 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7788 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7795 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7799 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7801 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/mcs51/gen.c (emitcode): fixed bug #992819
7805 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7808 there's no need to make it worse
7810 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7812 * src/mcs51/ralloc.c (deassignLR),
7813 * src/ds390/ralloc.c (deassignLR),
7814 * src/hc08/ralloc.c (deassignLR),
7815 * src/z80/ralloc.c (deassignLR),
7816 * src/pic/ralloc.c (deassignLR),
7817 * src/pic16/ralloc.c (deassignLR),
7818 * src/avr/ralloc.c (deassignLR),
7819 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7820 rlivePoint): fixed another part of bug #971834
7822 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/z80/main.c: enabled "critical" keyword
7825 * src/z80/mappings.i,
7826 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7827 functions (fixes bug #979646)
7828 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7830 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7832 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7835 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7837 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7838 doesn't disable too much optimizations
7840 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7842 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7844 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7848 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7850 * src/pic/gen.c tidied up tabs
7851 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7852 * src/pic/main.c tidied up tabs
7853 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7854 * src/pic/pcoderegs.c tidied up tabs
7855 * src/pic/ralloc.c tidied up tabs
7857 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7859 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7860 to S_FIXED for pic16 port and when symbol is not in level 0,
7861 allocate for S_REGISTER storage class and pic16 port, too,
7862 * src/pic16/device.h: prototype for checkSym,
7863 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7864 * (pic16_assignConfigWordValue): test the value and the mask to
7865 validate that the value is suitable for the configuration word,
7866 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7867 collect extern declared symbols, don't emit symbol twice, check
7868 first if symbol is in publics set first,
7869 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7870 * added command line '--fstack' which enables an experimental
7871 feature for stack access, too buggy to be used yet...
7872 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7873 * (pic16_allocDirReg): when register has storage class S_REGISTER
7874 allocate in pic16_dynAccessRegs,
7875 * device/include/pic16/pic18f????.h: modified configuration word
7876 naming convention, words started as CONFIG0H but should be CONFIG1H
7878 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * device/include/mcs51reg.h: fixed bug 970993
7882 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7885 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7886 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7887 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7888 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7889 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7890 error/warning numbers,
7891 added function setWarningDisabled()
7892 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7893 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7894 _memcmp.c _memmove.c calloc.c realloc.c free.c
7895 * support/regression/tests/malloc.c: added tests for new functionality
7896 * support/regression/tests/zeropad.c: added tests for truncated initializers
7897 and initialized char arrays starting with '\x0'
7898 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7900 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7902 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7904 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7906 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7907 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7908 peephole 177.e. Thanks to anonymous
7910 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7912 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7913 function isn't used in the source but referenced as a
7914 variable initializer then declare it as extern in .asm file
7916 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7918 * .version: increased version number to 2.4.3
7920 Adding version extension according to ChangeLog CVS revision
7921 * src/Makefile.in (target all): added dependency 'version.h'
7922 * (rule version.h): added rule to create version.h from ChangeLog,
7923 * (rule dep): added dependency version.h,
7924 * src/version.awk: AWK script to create version.h
7925 * src/SDCCdwarf2.c (dwWriteModule),
7926 * src/SDCCglue.c (initialComments),
7927 * src/SDCCmain.c (printVersionInfo): modified to write after
7928 version string the version extension number,
7929 * src/SDCCutil.c: included "version.h"
7930 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7932 * src/SDCCutil.h: added prototype for getBuildNumber
7934 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7935 includeDirsSet, too,
7936 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7937 const char [] is found in function prototype...
7939 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7940 moving to WREG with source is already in WREG,
7941 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7942 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7943 * (aopForSym): stack'ed symbols are partially supported, added
7944 if-clause to support symbols in FARSPACE,
7945 * (sameRegs): added test for AOP_ACC to see if registers are same,
7946 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7947 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7948 * (pic16_popRegFromString): will not allocate a new register if it
7949 doesn't find one by name, bug may have introduced...
7950 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7951 * (genIpush): revived to use pic16 port's stack,
7952 * (genAddrOf): added incomplete case for stack'ed operand,
7953 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7954 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7955 can handle multibyte operands,
7956 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7957 * (pic16initialComments): added message for MPLAB compatibility
7959 * src/pic16/main.h: prototype for pic16_mplab_comp,
7960 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7961 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7962 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7963 because of increased complexity of procedure,
7964 * (_process_pragma): stack pragma changed to format 'stack pos len',
7965 emit symbol '_stack_end' to conform with gplink,
7966 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7967 to search for register,
7968 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7970 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7971 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7972 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7973 case for PO_GPR_REGISTER,
7974 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7975 dies, the new era is ahead !...
7976 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7977 pic16_dynInternalRegs,
7978 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7979 * (pic16_allocDirReg): minor optimizations and bug fixes,
7980 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7982 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7983 load stack and frame pointer with address of 'stack_end' symbol
7985 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7987 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7988 without source code but only variable initializers
7990 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7992 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7993 external are not declared as extern to reduce overhead while linking
7995 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7999 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8002 Yee Keat for the patch
8003 * src/SDCCast.c (decorateType): fixed bug #979599
8004 * src/ds390/gen.h: removed local fReturnSizeDS390
8005 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8006 * src/ds390/gen.c (genAnd, genOr, genXor),
8007 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8009 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8011 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8012 add relFilesSet to $3, manipulate $2 to handle linking of object
8013 files without source files in command line,
8014 * device/include/pic16 (all headers): added ID location macros,
8015 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8016 entries for ID location bytes,
8017 * (pic16_assignIdByteValue): NEW,
8018 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8019 added field dumpcalltree to pic16_options_t,
8020 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8021 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8022 emitting rFalseIfx label after check_carry label,
8023 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8024 pic16_emitDIRegs), NEW
8025 * (pic16glue): dump .calltree file when option --calltree found,
8026 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8027 * (_pic16_genAssemblerPreamble): emit ID locations after
8028 configuration registers,
8029 * (pic16_linkCmd): modifications of the link command,
8030 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8031 * (pic16_pCodeInitRegisters): don't init stack registers,
8032 * (pic16_findPrevInstruction): fixed bug,
8033 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8034 bug with immediate registers,
8035 * (buildCallTree): traces stack push and pop,
8036 * (pct2): dump also stack usage for each function,
8037 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8038 * (pic16_allocDirReg): various modifications,
8039 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8042 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/pcode.c: removed buggy double colon
8046 2004-07-01 Borut Razem <borut.razem AT siol.net>
8048 * support/scripts/sdcc.nsi: added include/pic16 to setup
8050 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8052 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8053 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8055 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8056 specific command line arguments. Also added sample lkr script
8057 for placing a variable at a specific memory bank.
8058 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8059 at a specific memory bank,
8060 * (pic16_dump_isection): fixed bug which caused string literals to
8061 be omitted when dumping idata section,
8062 * (pic16_groupRegistersInSection): added code to handle registers
8063 in specific memory banks,
8064 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8065 public, all references are renamed too,
8066 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8068 * (pic16_storeForReturn): added case to handle when dest is WREG,
8069 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8070 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8071 pic16_rel_udata, check to see if that register is marked as being
8072 a member of a specific memory bank,
8073 * (pic16_printIvalCharPtr): added code to add string literals either
8074 to code or the idata sections,
8075 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8076 also accept the 'udata' pragma,
8077 * src/pic16/main.h: new structure types sectName and sectSym
8078 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8079 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8080 * (pic16_findPrevInstruction): fixed, it returned nothing,
8081 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8082 instruction combinations,
8083 * (pic16_FixRegisterBanking): heavily reorganised,
8084 * (pic16_AnalyzeBanking): if generating banksel directives is
8085 disabled, then don't call FixRegisterBanking at all,
8086 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8088 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8090 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8092 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8093 Phuah Yee Keat <yk.phuah AT nestac.com>
8095 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8097 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8098 correctly the IVT even if it is relocated to some other location
8100 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8102 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8103 * device/include/pic16/pic18f2220.h: NEW,
8104 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8105 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8106 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8107 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8108 nodefaultlibs, ivt_loc is the location of the interrupt vector
8109 table, and nodefaultlibs signs that default libraries should not be
8110 linked in link stage,
8111 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8112 according to --ivt-loc argument,
8113 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8114 when pragma stack is found,
8116 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8118 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8119 256 (range check), 257 (do while), 258.a-f (bit banging
8120 f.e. on 3-wire SPI bus)
8122 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8125 variables used exclusively within a loop
8127 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8129 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8131 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/SDCClrange.c (computeClash): fixed bug #971834
8135 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/mcs51/gen.c (genCmp): fixed bug #975903
8138 * src/hc08/gen.c (operandsEqu),
8139 * src/ds390/gen.c (operandsEqu),
8140 * src/z80/gen.c (operandsEqu),
8141 * src/pic/gen.c (operandsEqu),
8142 * src/pic16/gen.c (operandsEqu),
8143 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8144 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8146 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8148 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8150 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8152 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8153 default case in switch statement,
8154 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8155 to eliminate problem with initialisation of pointers, but problem
8157 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8158 * (emitStaticSegment): removed various lines emitting debug info,
8159 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8160 added processor registers for utilizing EEPROM,
8161 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8162 configurable and set 8
8164 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8166 * .version: increased version number to 2.4.2,
8168 Cumulative patch for pic16 port
8169 * src/pic16/device.c: changed scheme to dump initial values for
8170 variables in idata segment, all print_idata* functions were removed,
8171 now the pic16_printIval* will be called,
8172 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8173 * _pic16_printPointerType, pic16_printPointerType,
8174 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8175 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8176 NEW, similar to the respective functions in SDCCglue.c,
8177 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8178 way, emitting hex bytes,
8179 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8181 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/avr/ralloc.c (serialRegAssign),
8184 * src/xa51/ralloc.c (serialRegAssign),
8185 * src/pic/ralloc.c (serialRegAssign),
8186 * src/pic16/ralloc.c (serialRegAssign),
8187 * src/hc08/ralloc.c (serialRegAssign),
8188 * src/z80/ralloc.c (serialRegAssign),
8189 * src/ds390/ralloc.c (serialRegAssign),
8190 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8192 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8195 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8197 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8199 Cumulative patch for pic16 port:
8200 * src/pic16/device.h (typedef PIC16_device) modified fields for
8201 defining microcontrollers,
8202 * src/pic16/device.c: added new info for all devices in Pics16 array,
8203 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8204 to be optimised out by the pCode optimiser,
8205 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8206 specially, bug reported by G.M. Gallant,
8207 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8208 as force'd so that cannot be optimised out by pCode optimiser,
8209 * src/pic16/pcode.c,
8210 * src/pic16/pcodepeeph.c,
8211 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8212 they are disabled by default, but can be enabled explicit with
8213 command argument --denable-peeps, for testing,
8214 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8215 --pomit-ivt in COMPILE_FLAGS
8217 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8222 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8226 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8228 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8229 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8231 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8233 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8234 would only assign 0x300001 register.
8236 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8238 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8239 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8241 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8243 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8245 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8246 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8247 added peephole 254 (left shift), 255 (jump table)
8249 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8251 * device/lib/Makefile.in: removed comment line with model-pic16,
8252 * (target port-specific-objects-pic16): the libraries and objects
8253 are copied to the build directory form the device/lib/pic16/bin
8256 Cumulative patch concerning pic16 port:
8257 * library directory has been re-organized,
8258 * added support for PIC18F1220,
8259 * added headers and library sources for chips 18f1220,18f6520,
8260 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8262 * configuration registers setting has changed, now each supported
8263 device has a complete description of the registers it uses,
8264 * all initialisations are moved to idata sections, these section
8265 can be absolute or relocatable,
8266 * fixed initialisation of codespace variables,
8267 * fixed warning about PCLATU and gpsim,
8268 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8269 * (genAssign): use table reads when assigning from variables in codespace,
8270 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8271 char/int variables placed in codespace,
8272 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8273 registers set in .asm file, no need for --pomit-config-words anymore,
8274 * (pic16glue): some 8051 legacy segments are commented out
8275 (to be removed completely),
8276 * added support for alternative assembler and linker with --asm=
8277 and --link= command line arguments,
8278 * peepholes are disabled automatically in the port, no need to
8279 specify on command line,
8280 * port supports natively char/int/long multiplication, but converts
8281 all divisions to support functions,
8282 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8283 to the file set in variable $2,
8284 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8285 strings in ASCII format and not in hex,
8286 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8287 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8288 allocate proper register if iCodes aren't temporary,
8290 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8294 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8296 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8299 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8302 computed address is reused
8303 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8304 multi-byte bitfields
8306 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * src/z80/gen.c: (genArrayInit): must check for pointers too
8310 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * support/regression/tests/zeropad.c: never meant to commit the
8313 nestedstruct test: removed, added check for GCC version
8315 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8318 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8319 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8320 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8321 bugs 928906 and 954082 half-empty initializers
8323 * src/SDCCsymt.c (getAllocSize): added for above fix
8324 * src/z80/gen.c (genArrayInit): fixed bug 741044
8325 * support/regression/tests/zeropad.c: added tests
8327 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8329 * src/pic16/device.c (pic16_dump_section): corrected bug which
8330 caused some symbols of the libraries to be misplaced
8332 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8335 * src/pic16/ralloc.h,
8336 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8337 to fix conflict with pic port
8339 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8341 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8342 externs configuration variables,
8343 * src/pic16/ralloc.h,
8344 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8345 prototype in header, commented out some debug messages
8347 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8351 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8352 for gpasm COFF object generation. Thanks to D. Hawkins for
8355 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8359 Brock for spotting this)
8360 * src/ds390/gen.c (genEndFunction),
8361 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8362 interrupt handler and critical. Disable push/pop optimizations when
8363 peephole optimizations disabled.
8365 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8367 Updated pic16 library sources and headers.
8368 * device/lib/pic16/pic18f*/ ,
8369 * device/include/pic16/*.h: modified to handle structured SFR
8372 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/port.h (PORT structure): added hook initPaths, now each
8375 port can declare its own default search paths,
8376 which can been seen with the --print-search-dirs option,
8377 see pic16 port for example,
8378 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8379 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8380 * (doPrintSearchDirs): NEW, replaces in a central manner the
8381 printing of search dirs which was split in set*Paths functions,
8382 * (main): added call to port->initPaths and doPrintSearchDirs,
8387 * src/izt/tlcs900h.c,
8390 * src/pic16/main.c: modified port structures to reflect addition of
8393 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8394 * (pic16_dump_section): for registers in same address reserve memory once,
8395 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8397 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8398 result is greater in size than right or left,
8399 * (pic16_genUMult8X8_8): there are some cases where the result can
8400 be 16 bits size, so handle these,
8401 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8402 * (pic16_outBitC): modified to emit pcodes,
8403 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8405 * (genDivOneByte): implemented algorithm to divide 8-bits,
8406 * (genCmp): uncommented goto, but issues still exist,
8407 * (genAnd): fixed a bug with variables >8bits,
8408 * (genPackBits): optimization added that uses BCF/BSF to change a
8410 * (genAssign): fixed bug when assigning floating point literals,
8411 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8412 __sdcc_gsinit_startup label,
8413 * src/pic16/main.c (_pic16_init): removed search directory
8415 * (_pic16_initPaths): NEW, used to initialise search directories,
8416 * (_hasNativeMulFor): support functions for all except char/int
8417 multiplication, and char division,
8418 * (PIC16_port struct): modified entry for native mul support,
8419 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8421 * (buildCallTree): call to register_usage is ifdef'ed out,
8423 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * device/include/string.h: applied Stas Sergeev's patch to make this
8426 header file compatible with the preprocessor -Wundef option
8427 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8428 failure (fixes bug #941458)
8430 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8433 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8434 that the variable, not the function, should be static
8435 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8436 to be consistent with non-literal case
8438 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/SDCCast.c (isConformingBody): fixed bug #949967
8441 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8442 convilong): fixed bug #952086
8444 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8446 * src/SDCCmem.c (allocVariables): fixed bug #955321
8448 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/hc08/main.c (_hc08_genAssemblerEnd),
8451 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8452 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8453 completely eliminated the use of a temporary file
8454 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8455 when more than one file linked
8456 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8458 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8461 which fixes bug #543481
8462 * support/regression/tests/bug-751703.c: fixed comments left from a
8464 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8465 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8466 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8468 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8469 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8470 are now changed to underscores in moduleName
8472 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8474 * as/mcs51/lkmem.c: better fix for bug #954173
8476 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8477 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8479 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8480 * device/include/c8051f000.h,
8481 * device/include/c8051f120.h,
8482 * device/include/c8051f300.h,
8483 * device/include/c8051f310.h,
8484 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8487 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8490 and mailing lists, doc'ed --no-peep-comments, removed reference
8491 to knoppix (newest version has no LyX/LaTeX), other minor changes
8492 * src/SDCCglue.c (glue): save 2 bytes stack space with
8493 option --main-return. The ljmp could probably be avoided too
8495 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8497 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8499 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8502 * src/SDCCopt.c (isLocalWithoutDef),
8503 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8504 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8505 (credit to Maarten Brock for patch #949363, on which this is based)
8506 * support/regression/tests/bug-751703.c: some test cases of extern used
8507 within inner scopes.
8509 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8513 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8515 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8516 dwWriteLabel): fix to create valid debugger symbols even when
8517 the module name has non-alphanumeric symbols in it
8518 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8519 when a variable's allocation has been optimized away
8522 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8526 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8528 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8530 * src/z80/gen.c (z80_emitDebuggerSymbol),
8532 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8534 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8536 * src/avr/gen.c (avr_emitDebuggerSymbol),
8538 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8540 * src/SDCCdebug.c (emitDebuggerSymbol),
8542 * src/port.h: added a debugger struct to the port struct. Added a
8543 callback for defining debugger symbols
8545 * src/SDCCast.c (createLabel),
8546 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8549 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8550 iCode back to the ast for the function
8552 * src/hc08/ralloc.c (hc08_assignRegisters),
8553 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8554 unneeded fields from the regs struct.
8555 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8556 pushReg() & pullReg() functions instead of emitcode()
8558 * src/hc08/gen.c (genLabel, genhc08Code),
8559 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8561 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8564 * src/hc08/gen.c (genEndFunction, genhc08Code),
8566 * src/mcs51/gen.c (genEndFunction, gen51Code),
8568 * src/ds390/gen.c (genEndFunction, gen390Code),
8570 * src/z80/gen.c (genEndFunction, genZ80Code),
8573 * src/pic/gen.c (genEndFunction, genpic14Code),
8575 * src/pic16/gen.c (genEndFunction, genpic16Code),
8577 * src/avr/gen.c (genEndFunction, genAVRCode),
8579 * src/xa51/gen.c (genEndFunction, genXA51Code),
8581 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8582 specific code to cdbFile.c and out of the backend code generators
8584 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8585 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8586 starting address is now 0
8590 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8591 assembler directive for DWARF support
8592 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8596 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8598 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8601 and inappropriate peephole optimization in jump tables
8603 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8606 * src/SDCCglue.c: sdccopt works for the hc08 port now
8608 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8610 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8612 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8614 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8616 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8622 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8623 comments from the peephole optimizer replacement rules
8624 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8626 * src/SDCCcse.c (updateSpillLocation),
8627 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8629 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8630 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8631 objects far pointers
8633 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/SDCCsymt.h: a missing part of my last change
8636 * src/pic/ralloc.c (regTypeNum),
8637 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8639 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCicode.c (aggrToPtrDclType),
8644 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8645 ptrPseudoSymConvert),
8646 * src/pic/ralloc.c (regTypeNum),
8647 * src/pic16/ralloc.c (regTypeNum),
8648 * src/hc08/ralloc.c (regTypeNum),
8649 * src/ds390/ralloc.c (regTypeNum),
8650 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8651 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8653 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * link/z80/lkmain.c (afile),
8656 * as/hc08/lkmain.c (afile),
8657 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8658 prevent a pointer problem when a filename has no directory and
8659 no extension specified.
8661 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * link/z80/lkmain.c (afile): allow periods in directory names
8664 * link/z80/lkmain.c (afile),
8665 * as/mcs51/lkmain.c (afile),
8666 * as/hc08/lkmain.c (afile): allow linker script file to have an
8667 extension other than ".lnk"
8668 * link/z80/lklex.c (getfid),
8669 * link/z80/lkmain.c (parse),
8670 * as/mcs51/lklex.c (getfid),
8671 * as/mcs51/lkmain.c (parse),
8672 * as/hc08/lklex.c (getfid),
8673 * as/hc08/lkmain.c (parse): Support comments in the linker script
8674 file on lines by themselves and after filenames
8676 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8678 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8680 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/z80/peeph-z80.def: removed some peephole rules that don't
8683 work with multibyte arithmetic (fixed bug #937126)
8684 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8685 to registers and not global variables
8686 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8687 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8688 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8689 checking for assignments not internally generated (fixed bug #931895)
8690 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8691 structure member (fixed bug #930072)
8693 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/SDCCmain.c (linkEdit),
8696 * src/hc08/main.c (_hc08_parseOptions),
8697 * as/hc08/Makefile.in,
8701 * as/hc08/lkrloc.c (relr, rele),
8702 * as/hc08/lkarea.c (lnkarea)
8703 * as/hc08/lkmain.c (afile, parse),
8704 * as/hc08/lkelf.c: support for ELF output
8705 * as/hc08/lks19.c (s19),
8706 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8708 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8710 * as/mcs51/lkihx.c: Fixed bug #899105.
8712 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8714 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8715 .dsp files from Unix to DOS.
8717 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8720 function pointers; we have been compliant for several months now.
8721 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8722 change that was accidently commented out
8723 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8724 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8727 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/hc08/gen.c: output of all of the internal debugging information
8730 is now controlled by the D() macro; it is disabled by default
8732 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8735 harder to keep the same registers during a CAST iCode
8736 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8737 long via int can be done in a single cast, if the signedness is
8739 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8740 putchar() in tinibios.c in ds390's library
8742 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8744 * src/SDCCast.c (decorateType): fixed bug #898889,
8745 cast result of a literal complement too
8746 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8747 fixed check for bitfields
8749 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8751 * src/SDCCicode.c (geniCodeLogic): made it static,
8752 (geniCodeLogicAndOr): added in order to fix bug #905492,
8753 (ast2iCode): fixed bug #905492
8754 * support/regression/tests/bug-905492.c: added
8755 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8756 (processParms): fixed bug #927659: don't copy parms, this will clear
8758 * support/regression/tests/bug-927659.c: added
8760 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8762 * src/SDCCast.c (addCast): don't cast float to char
8763 * device/lib/libsdcc.lib: added _memmove
8765 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8767 * device/lib/large/Makefile: fixed parallel execution by
8768 replacing `make` by `$(MAKE)`
8770 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8773 offsets (fixes bug #923936)
8775 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8777 * device/lib/small/Makefile: fixed parallel execution by
8778 replacing `make` by `$(MAKE)`
8780 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8782 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8784 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8786 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8787 * src/regression/Makefile: Regression test was not running.
8789 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8791 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8792 complement if possible
8793 * src/SDCCval.c (valComplement),
8794 * src/SDCCicode.c (operandOperation): fixed complement of literal
8795 * support/regression/tests/onebyte.c (testComplement): added
8797 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8799 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8800 return an optimized tree; actually replace actParm with the new tree
8801 * src/SDCCast.h: added some parantheses to remove side effects
8802 * support/regression/tests/bug-920866.c
8804 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8805 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8806 Bit operands were not being handled properly in the pic14 port.
8807 (now src/regression/add.c passes again).
8809 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCC.y (labeled_statement): case and default no longer require
8812 a following statement (RFE #893037)
8814 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8817 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8818 disabled (fixes bug #916294)
8819 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8820 "mov a,acc"; patch provided by Lenny Story
8821 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8823 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8827 * src/ds390/gen.c (genFunction, genEndFunction),
8828 * src/ds390/ralloc.c (ds390_assignRegisters),
8829 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8830 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8831 pushed if there are parameters passed on the stack. Also, a cleaner
8832 way to decide if r0/r1 should be pushed/popped. (Together they fix
8835 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * device/lib/mcs51/crtpagesfr.asm,
8839 * device/lib/mcs51/crtxinit.asm,
8840 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8841 to avoid confusion with Si Lab's SFRPAGE register.
8843 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCCglue.c (emitMaps): allow public sfr variables
8846 * src/SDCCglue.c (initialComments): include compiler build date
8847 with compiler version and put the timestamp of the generated
8848 assembly file on a serperate line to be less confusing.
8849 * src/port.h: added genInitStartup hook
8856 * src/z80/main.c: genInitStartup initialize as NULL (default to
8857 historical behaviour)
8858 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8859 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8860 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8861 library instead of hard coding it into the compiler.
8862 * support/regression/ports/mcs51-stack-auto/spec.mk,
8863 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8864 * device/lib/mcs51/Makefile,
8865 * device/lib/small/Makefile,
8866 * device/lib/large/Makefile,
8867 * device/lib/mcs51/crtpagesfr.asm,
8868 * device/lib/mcs51/crtstart.asm,
8869 * device/lib/mcs51/crtxclear.asm,
8870 * device/lib/mcs51/crtxinit.asm,
8871 * device/lib/mcs51/crtclear.asm,
8872 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8873 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8874 and into user configurable files.
8875 * device/lib/clean.mk: clean mcs51 directory too
8876 * support/regression/tests/longlit.c: added static to T1 declaration
8877 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8878 accesses in the initialization code
8880 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8883 OSCTRIMVAL as noted in bug #916008
8885 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8888 in loops with multiple exits (reported as incorrect registers
8889 used by Martin Helmling in Sdcc-user list)
8891 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8893 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8894 made ds390 register extensions look less like error messages
8896 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8899 reported by Adam Wozniak in Sdcc-user list
8901 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8903 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8904 arithmetic optimizations, added debug output
8906 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8908 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8909 * sdcc.spec: updated and split sdcc into 3 rpms
8910 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8911 needed for literals of LEFT_OP and '+'
8912 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8913 introduced RESULT_TYPE_NOPROM
8914 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8916 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8917 limited promotion to int only for '*'
8918 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8920 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8922 * src/pic16/gen.c (genSkip),
8923 (genc16bit2lit), (gencjneshort): commented out
8924 (is_LitOp): new helper function, checks operand type
8925 (genCmpEq): rewritten
8927 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8929 * support/regression/tests/bug-908454.c: added
8931 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8933 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8934 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8935 (geniCodeCast): cosmetic, don't preserve bit storage class
8936 (geniCodeLeftShift): added promotion
8937 (geniCodeLogic): fixed regression
8938 * src/SDCCsymt.c (computeTypeOr): accept bits too
8939 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8941 2004-03-07 Borut Razem <borut.razem AT siol.net>
8943 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8945 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8948 version of pic16_genPackRegisters which does not check if ic is a
8950 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8951 function cause string1.c regression test fails
8953 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8955 * sim/ucsim/configure.in,
8956 * sim/ucsim/configure,
8957 * sim/ucsim/doc/Makefile.in: use docdir
8958 * src/SDCC.y: fixed sbit atrributes
8959 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8960 * src/SDCCast.c (decorateType): |^& need special promotion handling
8962 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8963 * src/SDCCsymt.h (computeType),
8964 * src/SDCCicode.c: computeType() needs op
8965 * src/SDCCsymt.c (checkTypeSanity),
8966 * doc/sddman.lyx: "plain" bitfields are unsigned
8967 * src/SDCCsymt.c (computeTypeOr): added
8968 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8970 * src/SDCCval.c (val*): computeType() needs op
8971 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8972 * support/regression/tests/onebyte.c: added tests for |^&
8974 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8976 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8977 for writing icode into asm output.
8979 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8981 * src/pic16/device.c: added some debug lines enabled
8982 with macro DEBUG_CHECK,
8983 * src/pic16/genarith.c: more debug in genPlus,
8984 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8985 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8986 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8987 * (aopForSym): onStack symbols are re-placed in data memspace,
8988 and onStack flag is cleared,
8989 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8990 copy temporary pcodeop,
8991 * (genPcall): added warning for not updating PCLATU,
8992 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8993 always true for pic16 port,
8994 * (genMultOneWord): NEW, supports integer multiplication,
8995 * (genMult): modified to call genMultOneWord,
8996 * (ifxForOp): added warning when return NULL,
8997 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8998 flag is set before call to operandFromSymbol for implicit
9000 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9001 options.intlong_rent are set by default,
9002 * (_hasNativeMulFor): modified to allow port generation of integer
9004 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9005 set regtype to REG_SFR for all registers, restricting seting the
9006 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9008 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9010 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9011 more than 500 times in the regression tests
9013 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * support/Util/SDCCerr.h,
9016 * support/Util/SDCCerr.c,
9017 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9019 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9020 for symbol conflicts.
9021 * support/valdiags/tests/enum.c,
9022 * support/valdiags/tests/tentdecl.c,
9023 * support/valdiags/tests/struct.c: expect possible error messages
9024 referring to original symbol definitions.
9025 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9027 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9029 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9031 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9033 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9035 * src/pic16/ralloc.c (newReg): fixed bug #908929
9037 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/ds390/gen.c: added missing #include "main.h"
9041 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9044 checking if symbol is already in set,
9045 * src/pic16/device.h: prototype for checkAddSym,
9046 * src/pic16/gen.c: (_G): added entry interruptvector,
9047 * (assignResultValue): removed some commented out lines,
9048 * (genFunction): check for ISR via sym->type, absolute section for
9049 interrupt code is created via a new pBlock, the goto instruction is
9050 placed now correctly at the interrupt vector position, changed all
9051 references from ivec to _G.interruptvector,
9052 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9053 is the interrupt is a high priority one, same for return from ISR,
9054 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9055 externs to calls of checkAddSym,
9056 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9057 pic16_pcode_verbose flag is set,
9058 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9059 * src/pic16/pcoderegs.c: message about how many registers are saved
9060 will only be emitted if pic16_pcode_verbose flag is set,
9062 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/ds390/ralloc.h,
9065 * src/ds390/ralloc.c (ds390_regWithIdx),
9066 * src/ds390/gen.c (emitcode),
9068 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9069 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9070 ds390operandCompare, getRegsRead, getRegsWritten,
9071 initializeAsmLineNode): customized instruction size calculation for
9072 ds390, started basis for some register optimizations
9073 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9074 corresponding assembly output
9075 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9076 missing push/pop of r0/r1. Optimized push/pops
9078 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/mcs51/main.c (instructionSize): fixed ACALL size
9081 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9083 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9085 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9086 the sorting of rlist with NULL elements
9087 * (print_idataType, print_idata): NEW to create idata sections
9088 * src/pic16/device.h: idataSymSet new variable
9089 * src/pic16/gen.c (genFunction): fixed some bugs in string
9090 comparing, improved the absolute section creation for ISRs,
9091 added FSR0L/FSR0H in registers that are saved in an ISR,
9092 * (genInline): fixed the processing of inline snippets,
9093 now they undergo no process by the peephole optimizer
9094 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9095 are placed in idataSymSet,
9096 * (pic16emitStaticSeg): extern symbols are added in externs,
9097 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9098 switching when aboslute variables are placed in access bank memory
9099 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9100 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9101 commented out with #if,
9102 * (pic16_packRegisters): reintroduce the check for CAST because some
9103 symbols are not correctly handled,
9104 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9105 pCodeInstruction instead of pCode,
9106 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9107 pCodeAsmDir definition,
9108 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9109 directive, then the argument directive is emitted without the leading
9110 tab, hack for inline labels which must be in the first column,
9111 * (compareLabel,pic16_findNextInstruction),
9112 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9113 * (insertBankSwitch): modified for the new pCodeAsmDir,
9115 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9116 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9118 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9120 * (pushSide): commented out with #if,
9121 * (assignResultValue): fixed some typos in saving
9123 * (genPcall): FIXED and sync'ed with genCall,
9124 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9125 * (genNearPointerGet): fixed to handle some more cases,
9126 implementation scheme via table reads,
9127 * (genConstPointerGet): modified to access code memory correct,
9128 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9129 and improved to handle some cases
9130 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9131 instead of "RETLW" for init data
9132 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9133 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9134 variables are placed in access bank memory (<0x80 and >=0xf80),
9135 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9136 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9137 TBLWT_POSTDEC,TBLWT_PREINC
9138 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9139 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9141 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9142 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9143 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9144 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9146 2004-02-29 Borut Razem <borut.razem AT siol.net>
9148 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9149 support/Util/findme.h, support/Util/system.h: enhance binary relative
9150 search for lib and include by using findProgramPath()
9152 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCpeeph.c (pcDistance),
9157 * src/mcs51/ralloc.h,
9158 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9160 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9161 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9162 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9163 size calculation port specific, started basis for some register
9165 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9166 missing push/pop of r0/r1. Optimized push/pops
9167 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9168 * device/lib/_modsint.c (_modsint),
9169 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9170 and stack version so regression tests pass
9172 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9174 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9175 * src/SDCCast.c (decorateType): catch another small optimization
9177 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9178 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9179 modified to finally use computeType() all over SDCC,
9180 see Feature Request #877103
9181 * src/SDCCval.h: cosmetic
9182 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9183 valCompare(); regression tested in muldiv.c
9184 * support/regression/tests/muldiv.c (testMod): mod sign follows
9187 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/SDCCast.c (decorateType): fixed bug #902362
9190 * doc/INSTALL.txt: fixed install instructions for win32
9192 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9194 * device/include/Makefile.in (install): fixed by replacing spaces
9197 * doc/INSTALL.txt: updated for release
9198 * doc/sdccman.lyx: added warning for --xstack being buggy
9200 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9202 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9203 to eliminate build warnings.
9204 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9206 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9207 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9209 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9210 removed -penable-stack, added comment for stack pragma, added
9211 warning for not initializing the stack/frame registers, removed
9212 comment at interrupts section
9214 Stack is made permanent, there is no ability to disable stack usage.
9215 * src/pic16/device.h,
9216 * src/pic16/device.c: removed all references to USE_STACK macro,
9217 * src/pic16/device.c (pic16_dump_section): when no elements in
9218 rlist, free rlist before return,
9219 * (pic16_dump_int_registers): NEW, internal registers are a new set
9220 of general purpose registers reused by each function,
9221 * (checkAddReg): returns 1 if registers is added to set,
9222 * (pic16_groupRegistersInSection): when a registers is of type
9223 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9224 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9225 SRCASECMP macro is moved here from device.c
9226 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9227 PO_PCLATU, PO_PRODL, PO_PRODH,
9228 * (pic16_pCodeOpType, genMinus,
9229 changed compares to "a" register, with AOP_ACC,
9230 * (pic16_genPlus): fixed some bugs and indented properly,
9231 * (pic16_addSign): changed size to size+offset in the MOVWF
9233 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9234 multiply 8-bit operand by literal, result is 8-bit,
9235 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9236 multiply 2 8-bit operand, result is 8-bit,
9237 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9239 * src/pic16/gen.c: changed accUse to contain WREG only,
9240 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9241 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9242 true, do not use immediate addressing any more unless sym is a
9243 pointer in codespace,
9244 * (aopForRemat): do not use immediate addressing when symbol not in
9245 codespace and when symbol's address is requested,
9246 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9248 * (aopGet): added case for AOP_ACC and don't return "accumulator
9249 bug" but WREG instead,
9250 * (popGetTempReg): pushes contents of temporary register in stack,
9251 * (popReleaseTempReg): pops contents of temporary register from
9252 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9253 * (pic16_popGet): separated case AOP_ACC to return register WREG
9254 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9255 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9256 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9257 the use of immediate pointers to certain cases only.
9259 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9260 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9261 * (assignResultValue, genCall, genRet): modified to use the new
9262 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9263 genPcall is still broken,
9264 * (genFunction): added code to create 'A' type pBlocks when
9265 interrupt functions are generated, code not extensively tested yet,
9266 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9267 * (genEndFunction): modified so ISRs pop stored registers from stack,
9268 * (genMultOneByte): cleanup,
9269 * (AccRsh): added flag andmask, to and result with appropriate mask,
9270 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9271 * (genDataPointerGet): fixed and reenabled its use,
9272 * (genNearDataPointerGet): bugs fixed,
9273 * (genDataPointerSet): bugs fixed,
9274 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9275 pic16_DumpSymbol, pic16_DumpOp,
9276 * src/pic16/genutils.h: function prototypes for the above functions,
9277 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9279 * (pic16emitRegularMap): many many many improvements, but needs a
9281 * src/pic16/main.c: enable_stack in pic16_options is removed,
9282 * (_pic16_parseOptions): removed command line options -penable-stack,
9283 * (_process_pragma): emit stack symbol only when stack pragma is
9285 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9286 redirected to FSR0L/FSR0H pair,
9287 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9288 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9289 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9291 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9292 * (dumpPicOptype): NEW,
9293 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9294 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9295 with movff instruction,
9296 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9297 added pic16_int_regs, some packRegsFor* functions are commented out,
9298 because produce errors,
9299 * src/pic16/NOTES: minor modifications
9301 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9303 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9304 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9306 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9307 * as/mcs51/lkaomf51.c: fixed bug #895763
9309 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9311 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9313 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * doc/sdccman.lyx: added details about the HC08 storage classes and
9316 interrupts, fixed the register usage info for z80 & gbz80
9318 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9320 * doc/sdccman.lyx: added more pic16 port documentation
9321 * device/include/pic16/: added header pic18fregs.h
9323 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9325 * doc/sdccman.lyx: added Vangelis' contribution
9327 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9330 extend to the next CALL or PCALL, not just to the next CALL.
9332 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9334 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9336 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9339 bug #895752 and a better fix for bug #716790
9341 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9345 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 * doc/sdccman.lyx: minor changes, minor changed
9349 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9351 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9352 which can't handle SDCC_NEWONEBYTEOPS,
9353 (geniCodeMultiply): removed conversion from mult to shift for pic14
9356 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9360 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9361 thus fixing bug #895406
9363 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9365 * device/lib/_modsint.c,
9366 * device/lib/_modslong.c: sign follows divisor only
9367 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9368 signs or signedness can be ignored
9369 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9370 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9371 added optimization for IFX,
9372 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9374 reenabled optimization for IFX, which was removed on 2004-01-11
9375 * src/SDCCast.h: added return type IFX
9376 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9377 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9378 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9379 SDCC_OLDONEBYTEOPS selects the old behaviour
9380 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9381 changed again and commented promotion rule
9382 * src/SDCCval.c (valDiv): promotion no longer necessary
9383 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9384 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9386 * support/regression/tests/onebyte.c: added
9388 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9390 * gen.c (genInline): reverted to old code for assemnling inline
9391 code because of bug reported James Chadd
9393 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9395 * ralloc.h: missing declarations from previous patch,
9396 seems that patch for ralloc.h was never applied, fixed
9398 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9399 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9403 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9404 indirect addressing. Marked FSR0 as deprecated
9405 * gen.c (pointerCode): commented out, not needed now
9406 (pic16_popGet2p): new MOVFF helper function
9408 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9409 (shiftRLong): removed duplicate debugging info
9411 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/ds390/gen.c (genNearPointerGet),
9414 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9415 optimization with bits, but not bitfields.
9416 * src/ds390/ralloc.c (packRegisters),
9417 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9419 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9421 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9423 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/SDCCicode.c (operandFromSymbol),
9427 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9428 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9429 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9430 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9431 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9432 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9434 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9435 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9436 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9437 * src/SDCCsymt.c (newSymbol),
9438 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9441 * src/SDCCval.c (newiList): fixed bug #885705
9443 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9445 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9446 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9448 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9450 * device/include/c8051f120.h,
9451 * device/include/c8051f300.h,
9452 * device/include/c8051f310.h: added/updated header files for Silicon
9453 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9454 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9455 in new section Submitting patches
9457 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9460 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9461 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9463 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9464 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9465 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9467 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9468 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9469 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9471 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9472 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9473 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9474 genGenPointerSet): fixed bug #892400
9475 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9476 to eliminate build warnings.
9477 * src/SDCCast.c (processParms),
9478 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9480 * support/valdiag/valdiag.py: added GCC to the list of defines active
9481 when compiling with gcc
9483 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * support/Util/SDCCerr.h,
9486 * support/Util/SDCCerr.c,
9487 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9488 with an incomplete type (fixed bug #883734)
9489 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9491 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9495 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/SDCCast.c (decorateType),
9498 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9499 function pointer implementation
9500 * support/regression/tests/funptrs.c: added tests to verify both forms
9501 of function pointers work correctly. Added tests to verify parameters
9502 are passed in the correct order.
9504 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9506 * device.c (regCompare): registers are sorted by ascending
9507 address and increasing size,
9508 * main.c (_pic16_finaliseOptions): removed the declaration
9509 of compiler macro MCU. Now a macro of the format pic18fxxxx
9510 will be defined from the command line
9512 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9513 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9515 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9516 PCOP_RLCF was overwritten!
9517 * gen.c (genSkip): commented out calls to pic16_emitcode,
9518 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9520 * (genRRC): added debugging info,
9521 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9522 overwritten while shifting,
9523 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9524 overwritten while shifting,
9527 * (shiftLLeftOrResult),
9528 * (shiftRLeftOrResult),
9530 * (shiftLLong): Implemented with pic16_emitpcode
9531 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9532 * (genLeftShift): Fixed bug, operand for shift by variable always
9533 was "and"ed with 0x0f,
9534 * (genLeftShiftLiteral),
9536 * (genRightShiftLiteral): added debugging info,
9537 * (genrshFour): added comment,
9538 * (genRightShift): determined signedness from operand "left"
9541 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/SDCCicode.c (geniCodeParms),
9544 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9545 function pointers, fixed function pointer bugs #861242 and #861896
9547 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9549 * device/include/c8051f000.h,
9550 * device/include/c8051f120.h,
9551 * device/include/c8051f300.h: added header files for Silicon
9552 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9554 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9556 * src/SDCCast.c (processParams): added new type flow and restructured
9557 (gatherAutoInit): added new type flow
9558 (addCast): cosmetic changes
9559 (getLeftResultType): added new type flow for array indices, patch
9560 provided by Stas, see FR #877103
9561 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9562 array index patch by Stas
9563 * src/SDCCast.h: added prototype getResultTypeFromType()
9565 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9566 * src/pic/glue.c (pic14emitStaticSeg),
9567 * src/pic16/glue.c (pic16emitStaticSeg),
9568 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9569 for initialization of symbols
9570 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9571 * support/Util/SDCCerr.h:
9572 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9573 * .version: bumped version number to 2.3.8
9574 * device/include/Makefile.in (install),
9575 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9578 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9580 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9581 Slade Rich fixed an optimization bug
9582 * src/pic/pcodepeep.c,
9583 * src/pic/pcoderegs.c
9584 * doc/Makefile (install): added test for directory
9586 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9589 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9590 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9591 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9592 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9593 * as/mcs51/asexpr.c (term),
9594 * as/hc08/asexpr.c (term): fixed bug #887146
9596 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/z80/gen.c (genMult): handle single byte result product
9599 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9600 DUMMY_READ_VOLATILE (fixed bug #886367)
9602 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9604 * support/regression/tests/libmullong.c: fixed logic, on little endian
9605 hosts we ended without a mullong_wrapper()
9607 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9610 virus/worm forged address usage.
9612 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9614 Fixed promotion, it should be done on AST level:
9615 * src/SDCCast.c (addCast): added promotion to int
9616 (decorateType): updated call to upCast()
9617 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9618 usualUnaryConversions()
9620 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9622 * support/regression/tests/literalop.c (mulWrapper): Added a
9623 wrapper to remove integer overflow warnings.
9625 * support/regression/tests/float_trans.c: Made work on host.
9627 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9630 * support/regression/generate-cases.py (main): Changed from inline
9633 * doc/Makefile (install): Changed to depth first to get rid of
9634 missing directory install warning.
9636 * as/Makefile (install-doc): Made work on Mac.
9638 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9640 * src/SDCCast.c: added an additional type flow in decorateType() of
9641 opposite direction, see feature request #860006; it's enabled at runtime
9642 by setting the environment variable SDCC_NEWTYPEFLOW
9643 * src/SDCCast.h: changed prototype of decorateType()
9644 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9645 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9646 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9647 see feature request #877103
9648 * src/SDCCval.c: updated call of decorateType()
9649 (valBitwise): fixed bug #882876
9650 (valMinus): added promotion
9651 (valLogicAndOr): result is unsigned
9652 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9653 * src/SDCCsymt.c (computeType),
9654 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9655 must not cause an unsigned operation
9656 * src/pic/glue (pic14emitRegularMap),
9657 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9659 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9661 * src/pic/pcode.c (PCodeID): commented out left over debug code
9663 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9665 * support/valdiag/tests/overflow.c: added shift tests
9673 * src/pic/pcodepeep.c,
9674 * src/pic/pcoderegs.c,
9676 * src/pic/ralloc.h: applied patch from Slade Rich;
9677 added support for multiple code pages and multiple RAM banks on the
9678 PIC 14 port. The ASM files now no longer simply assume all the
9679 code / RAM are in the same page / bank. This means the linker can
9680 safely allocate code/RAM of separate ASM files to different pages/banks.
9681 * doc/sdccman.lyx: added Slade's tips
9682 * src/mcs51/peeph.def: fixed bug #880768
9684 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9687 * src/SDCCast.c (decorateType): fixed bug #880197
9689 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9691 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9694 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9695 strtof is not part of C89 and isn't included with Mac OS X.
9697 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9700 shiftL2Left2Result): fixed bug #879326
9701 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9702 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9703 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9704 address fetch for clr instruction
9705 * device/lib/hc08/_mulint.c: created optimized assembly version
9706 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9708 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9710 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9711 proposed in FR #877103
9713 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9715 * src/SDCCval.c (cheapestVal): added missing checks
9716 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9717 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9719 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9721 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9724 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9727 loaded with the linker search paths (-L arguments) and the libraries
9728 to be linked with the current source (-l arguments). Changes
9729 currently will affect only the pic16 port.
9730 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9731 include path the port specific paths and port specific libraries,
9732 * gplink command now contains the $3 argument,
9733 * src/pic16/device.h,
9734 * src/pic16/device.c,: structure PIC_device is made public and
9735 renamed to PIC16_device, the same for variable Pics which is renamed
9736 to Pics16. Updated all references to them.
9737 * src/pic16/glue.c (pic16glue): corrected bug with code
9738 initialization which bypassed the variable initializations block.
9740 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9741 COMPILE_FLAGS and added the --nostdinc option
9743 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * device/include/mc68hc908jb8.h: Register defs for another member
9746 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9748 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9750 Documenting changes from previous commits.
9751 * configure.in (version 1.56),
9752 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9753 when generating output files to configure the pic16 library,
9754 but now I've commented it out, since gputils aren't installed in the
9755 SF compile farm, so library won't compile
9757 * device/lib/Makefile.in (version 1.56): initially I've added in
9758 target 'all' the prerequestive 'model-pic16' so it compiled the
9759 pic16 library, but now I've commented it out for the same reasons
9761 * added targets 'model-pic16' and 'objects-pic16' to compile the
9763 * added target 'port-specific-objects-pic16' to handle the
9764 generated libraries and copy them into the build/ directory
9765 * added target 'clean-intermediate-pic16' to clean intermediate
9766 files into pic16 directory
9767 * in target 'installdirs' added line to create directory pic16 in
9768 the installation path
9770 * device/include/Makefile.in (version 1.11): in target 'install'
9771 added lines to copy all header files to installation path,
9772 * in target 'installdirs' added line create directory for pic16
9773 headers in the installation path
9775 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9777 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9780 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9783 * device/lib/configure.in,
9784 * device/lib/configure: fixed for autoconf 2.57
9786 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9789 option so that it actually works. Made it specific to the z80, since
9790 the gbz80 doesn't have these kinds of I/O ports.
9792 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * device/include/z180.h,
9795 * device/lib/_memcpy.c,
9796 * device/lib/_memmove.c,
9797 * device/lib/_mulint.c,
9798 * device/lib/ser_ir.c,
9799 * device/lib/ser_ir_cts_rts.c,
9800 * device/lib/_strcmp.c,
9801 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9802 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9803 portmode; added deprecation warning for bank= and protmode= forms.
9804 Also, guard against buffer overflow.
9805 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9807 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9810 changed interrupt vector table generation to only emit declared vectors.
9811 * device/include/Makefile.in: added missing backslash
9812 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9814 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9816 Mainly changes to support compilation of the device libraries
9817 * src/pic16/device.c: stack is allocated via symbol and not
9818 via literal number. The symbol is placed in the corresponding
9819 position of the data ram
9820 * (pic16_dump_section): relocatable and absolute uninitialized
9821 data are now emitted in sorted order to reduce section naming,
9822 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9823 weren't marked as being in the access bank,
9825 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9827 Added portion of GNU PIC Library under the directory
9828 device/include/pic16 and device/lib/pic16. These files
9829 contain the declarations of SFRs for the PIC18Fxx2 devices.
9830 The directory is initialized via configure from toplevel.
9832 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9834 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9835 the spilllocations to be compared correctly
9837 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCast.c (decorateType): fixed bug introduced today
9841 2004-01-12 Borut Razem <borut.razem AT siol.net>
9843 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9844 doc/sdccman.lyx: upper case pragmas are deprecated
9846 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9848 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9849 in simpler and even better code
9851 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9853 * src/SDCCicode.c (operandOperation): fixed bug #874819
9854 * src/SDCCast.c (decorateType): fixed
9855 char foo (unsigned long ul) { return ul > 0; }
9857 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 * doc/sdccman.lyx: Moved and added some sections, small changes
9860 all over. Telling LaTeX to be less strict with word spacing
9861 to better keep the right margin. Changed some notes about
9862 maintainance of the ports in section 3.2.1 - is it OK like this?
9864 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9866 SDCC source changes:
9867 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9868 convilong): modified to inform the pic16 port that builtin functions
9871 PIC16 PORT specific changes:
9872 * src/pic16/device.c pic16_dump_equates() added,
9873 processor registers declared internally by the port are emitted in
9874 the translation as equates,
9875 * src/pic16/gen.c: inline code is passed unprocessed to the
9877 * (pic16_popGetLit2): fnuction modified to take second operand as
9878 pCodeOp pointer and not as literal,
9879 * (popRegFromIdx): prefixed with pic16_,
9880 * (pic16_popCombine2): modified to receive already allocated pCode
9882 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9883 * (genFunction): initializes local stack frame and pushes on stack
9884 all the registers used by this function,
9885 * (genEndFunction): restores all registers from stack and restores
9887 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9889 * (pic16glue): changed the program startup sequence,
9890 * added new dbName code 'A' for functions placed in absolute section
9891 * src/pic16/main.c: added function attribute _naked,
9892 * added pragma 'code' to place a fnuction at an absolute address,
9893 * added command line arguments --debug-ralloc and --pcode-verbose,
9894 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9895 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9896 * (pic16_newpCodeOpLit2): modified to take the second operand as
9898 * (pic16_printpBlock): modified to emit each function in a separate
9900 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9901 UPPER for immediate operands,
9902 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9904 * src/pic16/peeph.def: all peepholes with movff are commented out,
9905 because there is a problem in the pcode peep optimizer,
9906 * src/pic16/ralloc.c: the register allocator can now reuse local
9907 function symbols for another function. This saves register usage.
9908 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9910 Added file src/pic16/NOTES with information about program writing on
9911 the current port version.
9913 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9915 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9916 and peephole 252 (array access)
9918 2004-01-09 Borut Razem <borut.razem AT siol.net>
9920 * src/SDCCmain.c : fixed #872250: -l command line defined library
9921 files are scanned before standard library files
9923 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCast.c (decorateType): fixed bug #874046
9927 2004-01-09 Borut Razem <borut.razem AT siol.net>
9929 * support/scripts/sdcc.nsi: remove previous installation
9931 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9933 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9934 bytes for last interrupt vector (mcs51)
9935 * sdcc.spec: fixed typo
9937 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9940 gen51Code): more efficient parameter receive for --model-large
9943 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/z80/main.c: added missed needLinkerScript flags (more than
9947 one port structure defined in these file)
9948 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9951 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9954 * src/port.h: added flag needLinkerScript in port->linker
9955 structure to inform whether to create a .lnk file or not,
9963 * src/z80/main.c: changed appropriately to configure
9964 needLinkerScript flag
9966 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9967 * src/pic/glue.c: added variable udata_section_name to
9968 override default uninitialized data segment definition for
9969 devices only with SHAREBANK memory (reported from Erik Epetrich)
9970 * (pic14emitOverlay): modified to emit a commented overlay segment
9971 directive when no overlay data exist
9972 * (picglue): modified to emit uninitialized data segment
9973 according to udata_section_name
9974 * src/pic/main.c (_pic14_parseOptions): added command line
9975 options --udata-section-name=[name] to override default
9976 udata definition name
9977 * modified _linkCmd and _asmCmd to include compiler passed
9978 arguments via -W option
9979 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9980 object file from '.rel' to '.o' in port->linker structure,
9981 changed size of fptr from 2 to 3 in port structure
9983 2004-01-07 Borut Razem <borut.razem AT siol.net>
9985 * support/scripts/sdcc.nsi: update PATH
9986 * support/scripts/sdcc.ico: craeted
9988 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9990 * device/include/Makefile.in: fix install
9991 * doc/Makefile: fix install
9993 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9997 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9998 how the function variable allocation summary is displayed; also
9999 include information about variables allocated to the overlay
10002 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10004 * as/mcs51/lkmain.c: Help about -Y option
10005 * as/mcs51/lkarea.c: Fixed gcc warnings
10007 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10011 * support/valdiag/tests/overflow.c: added
10012 * src/SDCCast.c (decorateType),
10013 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10014 LEFT_OP (left shift)
10016 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10018 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10019 (default behaviour).
10021 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 A python script to validate compiler diagnostic messages. It can be
10024 used to verify that sdcc complains about bad c source code and
10025 gives a good location of the error.
10026 * support/valdiag/Makefile,
10027 * support/valdiag/valdiag.py,
10028 * support/valdiag/tests/*
10030 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10033 * src/SDCCsymt.c (newEnumType),
10035 * support/Util/SDCCerr.c,
10036 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10038 * support/regression/tests/enum.c: added test for enum values that
10039 require at least 2 bytes of storage.
10041 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/common.h: added ifndef/define/endif macros
10044 around the header file.
10045 Bug reported from Jesus Calvino-Fraga
10047 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10049 * sdcc.spec: updated
10050 * device/include/Makefile.in: don't install CVS directories
10051 * device/lib/Makefile.in: added removal of CVS directories after install
10052 * doc/Makefile: fixed install, added local_icons
10053 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10054 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10055 * src/ds390/gen.c (genRightShift): fixed bug #870788
10056 * src/SDCCast.c (decorateType): fixed bug #870781
10058 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10060 PIC16 port related changes:
10061 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10062 added variable stackPos,
10064 * gen.c: genCall, assignResultValue: added support for
10065 pushing/retrieving function parameters to/from stack,
10066 genFunction,genEndFunction: setup stack frame for the
10067 generated function,
10068 genAddrOf: will be changed according to bug 863624
10070 * added files genutils.c and genutils.h which contain gen*
10071 debugged and optimised functions extracted from gen.c
10073 * glue.c: added variable 'externs' which holds extern symbols,
10074 pic16emitRegularMap: is modified to properly handle relocatable
10075 symbols under the new scheme,
10076 pic16createInterruptVect: is modified
10077 pic16printPublics: is modified to emit 'global' assembler directives,
10078 added pic16_printExterns to print extern symbols,
10079 pic16glue: initializes stack/frame pointer in the beginning of
10080 the assembly output. Temporary hack, will be corrected later,
10081 because gplink yet does not support stack and SDCC does not
10082 yet support a type of crt0.o object to create the final binary.
10084 * Removed many lines that contain 8051 legacy code.
10085 * The code is finally placed under a 'code' directive.
10086 * Added port specific options.
10088 * _process_pragma: simplified since now we do not need *special*
10089 include file to define SFR registers. But a separate header
10090 will be needed. This will be developed later.
10091 * _pic16_parseOptions: added, parses port specific options:
10092 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10093 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10094 --preplace-udata-with=
10096 * _pic16_setDefaultOptions: modified to initialize section names,
10097 but hack is temporarly out of order since it needs improvement.
10098 * _pic16_genAssemblerPreamble: configuration words are emitted by
10099 their address instead of their name. This part is incomplete and
10100 supports only the 18Fxx2 devices. Other devices will emit an error
10101 during assembly since they do not contain the same set of config
10103 * _pic16_genIVT: is modified,
10105 * pcode.c: added definitions for some hardware registers that are needed
10107 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10108 All PCI entries are updated. Now LFSR is supported.
10109 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10110 * added pic16_newpCodeOpLit2 to support instructions with
10111 two literal arguments
10112 * pic16_pCode2str: corrected code that emits assembler instructions
10113 with two literal operands and those that have an access bit modifier
10114 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10115 this fixes a bug which caused some labels to be lost, when an
10116 assembler directive was added, i.e. banksel,
10117 * pic16_FixRegisterBanking: improved logic that causes the insertion
10119 * InlineFunction: functions that are called once, are not any more
10120 inlined. This can be a port option in the future,
10122 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10124 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10125 hold the corresponding uninitialized symbols,
10126 * pic16_allocProcessorRegister: registers have explicit marked the
10128 * pic16_allocInternalRegister: registers are explicit marked as
10130 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10131 processing list, so bit registers were lost,
10134 * ralloc.h: added field 'accessBank' and original symbol operand
10135 in register definition,
10136 * removed the field isMapped from register definition,
10138 ** Several functions have been removed from various sources:
10139 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10140 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10141 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10142 pic16_assignRelocatableRegisters
10144 ** others have been introduced:
10145 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10146 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10148 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10150 * support/scripts/inc2h.pl: changed definition of BIT_AT
10151 to emit 'sbit at' instead of 'bit at'. This was a request.
10153 PIC16 port related preliminary changes:
10154 * gen.c: prefixed function popRegFromString with
10155 pic16_ and all references to it corrected
10156 * pcode.c: all pic16_pc_* hardware registers prefixed
10157 with underscore (_),
10158 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10159 * ralloc.c: newReg(): when register is REG_SFR then
10160 set address to rIdx,
10161 pic16_allocProcessorRegister(): marks register wasUsed=0
10162 pic16_writeUsedRegs(): added a call to assign processor
10163 registers via pic16_assignFixedRegisters
10165 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10168 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10169 variables in unused register banks. Also the SSEG is placed
10170 wherever there is enough space for it, and IDATA can be anywhere
10171 in internal RAM. For now compile using -Wl-Y[stack_size].
10172 The mem file is different for this option as well, since it
10173 makes no sense of talking about DSEG lenght.
10175 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10177 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10178 in certain cases, e.g. when ROM assignment, patch provided
10179 from Albert den Haan.
10181 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10183 Many signedness and type propagation fixes:
10184 * src/SDCCicode.c: made geniCodeCast() static
10185 replaced SPEC_ by IS_ (cosmetic)
10186 (operandOperation): fixed div and mod operation
10187 (usualBinaryConversions): added support for promotion of char
10188 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10189 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10190 (geniCodeAdd): an array index will stay unsigned, even if promoted
10192 (geniCodeArray): ditto
10193 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10194 * src/SDCCsymt.c (computeType): added more support for char;
10195 promotion of char is selectable by promoteCharToInt, fixed signedness
10197 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10198 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10199 * src/SDCCval (val*): replaced signedness calculation by
10201 rearranged if-branches (cosmetic)
10202 (valShift): added warning W_SHIFT_CHANGED
10203 (valCompare): fixed problem with different types
10204 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10205 * support/regression/tests/literalop.c: added many cases
10206 * support/regression/tests/ast_constant_folding.c: changed finally to
10208 * .version: new year, new version: 2.3.7
10209 * src/SDCCmain.c (main): applied patch #866468
10210 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10211 provided by Scott Bronson
10212 * doc/sdccman.lyx: updated documentation for sdcdb
10213 updated and added chapter tips
10215 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCsymt.h: missing from yesterday's commits
10219 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCC.y (struct_or_union_specifier),
10222 * support/Util/SDCCerr.c,
10223 * support/Util/SDCCerr.h: verify that struct & union tags are used
10226 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCglobl.h: missing from yesterday's commits
10230 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10233 sft_attributes, struct_declaration, parameter_declaration,
10234 type_name, start_block, declaration_list),
10235 * src/SDCC.lex (check_type): support redefinition of typedef names
10237 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10239 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10240 aligned xdata arrays. Erik helped me with the if clause.
10242 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10247 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCast.c (newAst_),
10252 * src/SDCCicode.c (ast2iCode, newiCode),
10254 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10255 expr, statement, expression_statement, selection_statement,
10256 iteration_statement, expr_opt, jump_statement): foundation for tracking
10258 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10261 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * support/Util/SDCCerr.c,
10265 * src/SDCCast.c (createCase, createDefault, decorateType),
10266 * src/SDCClabel.c (labelUnreach),
10267 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10269 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10270 (with thanks to Stas Sergeev)
10271 * device/include/time.h,
10272 * device/lib/time.c (CheckTime): suppress unreachable code warning
10274 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCast.c (createIvalCharPtr),
10277 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10279 * support/regression/tests/nullstring.c: tests for these two bugs
10281 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * support/Util/SDCCerr.h,
10284 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10285 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10286 about storage class and 'at' used inside struct or union
10287 * src/SDCCBBlock.c (iCodeFromeBBlock),
10288 * src/SDCCcse.c (ifxOptimize),
10289 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10290 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10291 printIval, emitStaticSeg, emitOverlay),
10292 * src/SDCClabel.c (deleteIfx),
10293 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10294 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10295 gatherAutoInit, processParms),
10296 * support/Util/SDCCerr.h,
10297 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10298 reporting for post-parse errors.
10300 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10303 implicit casts via union; they don't work on big endian systems
10304 (possible fix for bug #861138)
10306 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10308 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10309 * src/mcs51/main.c: fixed the fix for bug #737001
10311 2003-12-15 Borut Razem <borut.razem AT siol.net>
10313 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10315 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * support/makebin/makebin.c: put output in binary mode
10319 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10321 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10322 xdata and data memory on startup. Set the environment variable
10323 SDCC_NOGENRAMCLEAR to disable this.
10324 * src/mcs51/peephole.def,
10325 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10326 (allows non-interrupt and interrupt code to safely compete for a resource
10327 without the non-interrupt code having to disable interrupts)
10329 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCCicode.c (geniCodeAdd),
10332 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10333 with valFromType if type might be a pointer and host is big endian).
10334 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10335 types, not just integer types.
10336 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10337 multiply defined with mismatching "at" address.
10339 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10342 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10343 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10344 with embedded nulls (fixed bug #753752)
10346 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10348 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10349 Apparently this did not see much testing (endless loop)
10351 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10355 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10358 gracefully handle NULL memmap pointers
10360 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10363 instead of deleting the iCode when an operand is volatile
10364 * src/z80/gen.c (genDummyRead),
10365 * src/mcs51/gen.c (genDummyRead),
10366 * src/ds390/gen.c (genDummyRead),
10367 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10369 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10370 * src/SDCC.y: fixed bug #850420
10372 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 Applied z80 i/o port patch from Peter Townson and fixed some operators
10375 to better handle operands in A register.
10376 * device/include/z180.h
10382 * src/z80/peeph-z80.def
10383 * src/z80/peeph.def
10386 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10390 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * device/lib/hc08/_mullong.c: Removed extra #endif
10394 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * sim/ucsim/hc08.src/inst.cc,
10397 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10398 carries from x to h
10399 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10400 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10401 * device/include/stdarg.h: fixed varargs for hc08
10402 * device/lib/Makefile.in,
10403 * device/lib/hc08/Makefile,
10404 * device/lib/hc08/_mulint.c,
10405 * device/lib/hc08/_mullong.c: fixed some endian problems
10407 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10409 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10410 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10411 * device/lib/_gptrget.c,
10412 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10414 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10417 * src/SDCCast.c (astErrors): fixed bug #846007
10418 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10420 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCCast.c (decorateType): disabled a transformation I added in
10423 revision 1.188 (access to fields of a structure at an absolute address);
10424 it breaks with bitfields, extern declarations, and gcse analysis.
10425 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10426 could be assigned through a pointer, so don't complain.
10427 * src/SDCCast.c (astErrors),
10429 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10431 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10434 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10435 output of __config directives, since gpasm now supports them
10436 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10437 pre-processor macro, i.e. -DMCU=p18f452
10438 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10439 and modified to handle 'cast' icode similarly to '=' icode
10440 * src/pic16/device.h (typedef struct PIC_device): added field
10441 'extMIface' to indicate that chip has external memory interface
10442 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10443 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10446 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCC.y (pointer): fixed bug #846006
10449 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10450 * src/SDCCast.c (decorateType): fixed bug #846009
10451 * src/ds390/peeph.def,
10452 * src/ds390/gen.c (genAnd, genOr),
10453 * src/mcs51/peeph.def,
10454 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10456 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10465 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10469 * src/SDCCbitv.c: added function to free a bitvector
10470 * src/SDCClrange.h,
10471 * src/SDCClrange.c: added function to recompute the liveranges
10472 * src/avr/ralloc.c,
10473 * src/ds390/ralloc.c,
10474 * src/hc08/ralloc.c,
10475 * src/mcs51/ralloc.c,
10476 * src/pic/ralloc.c,
10477 * src/pic16/ralloc.c,
10478 * src/xa51/ralloc.c,
10479 * src/z80/ralloc.c: recompute the liveranges after register packing
10481 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10483 * src/SDCCloop.c (newInduction): fixed bug #845630
10485 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10488 inadvertantly left behind from my 2003-11-12 change
10490 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 Updated headers I neglected to commit yesterday.
10493 * src/SDCClrange.h,
10496 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10499 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10500 * src/SDCCopt.c (eBBlockFromiCode),
10501 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10502 the creation of the key hash table from the sequencing so it can be used
10503 earlier (for some GCSE bug fixes still pending)
10505 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10507 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10508 * support/regression/tests/addsub.c: testing genPlus shortcut
10510 2003-11-15 Borut Razem <borut.razem AT siol.net>
10512 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10514 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10517 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10518 ordering is immaterial.
10519 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10521 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10524 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10525 (SIGSEV) of bug #840381
10526 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10527 unlink new file before rename if new and old filenames are the same)
10529 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10532 uninitialized variables) for the mcs51. Set environment variable
10533 SDCC_GENRAMCLEAR to test.
10534 xdata initialization slightly shorter
10536 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10540 #838241 & 780691 (basicly the same bug)
10541 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10542 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10544 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10546 * src/SDCCmain.c (linkEdit): "fix" #834252
10548 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10552 * src/SDCC.y: fixed bug #819403
10554 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10557 the reentrant attribute.
10558 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10559 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10561 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10562 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10563 erroneously reduced to a literal.
10564 * src/hc08/ralloc.c (packRegisters, rematStr),
10565 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10568 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10570 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10571 * doc/sdccman.lyx: changed from 'article' to 'book'
10572 * doc/Makefile: readded test_suite_spec and cdbfileformat
10574 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10576 * device/include/stdlib.h: include malloc.h to comply with ANSI
10577 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10579 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10582 * doc/clean.mk: also remove *.out files
10583 * doc/sdccman.lyx: some additions, larger top/bottom margins
10585 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCC.y: fixed bug #837365
10588 * support/regression/tests/bitopcse.c
10589 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10590 a symbol (might be valop instead)
10591 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10592 * device/lib/clean.mk: added hc08 to the cleaning list
10594 2003-11-04 Borut Razem <borut.razem AT siol.net>
10596 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10598 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10599 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10600 malloc is declared in standard stdlib.h
10602 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * device/lib/hc08/Makefile: need to clean .rel not .o files
10605 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10607 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/mcs51/main.c,
10612 * src/ds390/main.c,
10616 * src/pic16/main.c,
10617 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10618 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10619 tests (which uses the port's oclsExpense function)
10625 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10627 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCcse.c (ifxOptimize),
10630 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10631 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10632 deleting the IFX iCode.
10633 * src/hc08/ralloc.c: reduced unneeded slocs
10634 * src/hc08/gen.c: fixed bug in asmopToBoolean
10636 2003-11-04 Borut Razem <borut.razem AT siol.net>
10638 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10639 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10640 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10641 transferred to configure
10643 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10645 Use headers defined in the C[++] standards:
10646 * sim/ucsim/gui.src/serio.src/fileio.cc
10647 * sim/ucsim/gui.src/serio.src/frontend.cc
10648 * sim/ucsim/gui.src/serio.src/main.cc
10649 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10650 * support/Util/NewAlloc.c
10652 * as/mcs51/lklibr.c
10656 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10658 * Added MSVC projects for hc08 assembler and linker:
10659 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10660 /as/hc08/link_hc08.dsp
10662 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10664 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10666 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10668 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10670 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10672 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10674 2003-10-31 Borut Razem <borut.razem AT siol.net>
10676 * support/cpp2/cpplib.h,
10677 support/cpp2/cpplib.c,
10678 support/cpp2/cpplex.c,
10679 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10680 to switch _asm block preprocessing on / off. Default is
10681 #pragma preproc_asm +
10683 2003-10-31 Borut Razem <borut.razem AT siol.net>
10685 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10686 when outputting comment blocks (when executed with -C option) and
10687 _asm (SDCPP specific) blocks
10689 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10693 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10695 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10697 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10699 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10700 * src/SDCCast.c (decorateType): fixed bug #832664
10702 2003-10-31 Borut Razem <borut.razem AT siol.net>
10704 * support/cpp2/cpplex.c: fixed for SDCPP:
10705 comments(when executed with -C option) and _asm blocks
10706 were included even if they where in skipped #if block.
10707 Applied solution from GCC cpp 3.3.2
10709 2003-10-31 Borut Razem <borut.razem AT siol.net>
10711 * src/SDCC.lex: sdcc now understands both formats:
10712 '# <line_number> <file_name>' and
10713 '#line <line_number> <file_name>'
10714 * support/cpp2/cppmain.c: sdcpp now generates the standard
10715 '# <line_number> <file_name>' instead of former
10716 '#line <line_number> <file_name>'
10718 2003-10-30 Borut Razem <borut.razem AT siol.net>
10720 * support/cpp2/cpphash.h,
10721 * support/cpp2/cpplib.h
10722 * support/cpp2/cpplex.c,
10723 * support/cpp2/cppmain.c,
10724 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10726 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 Fixed a number of problems revealed by bug #827883.
10729 * src/SDCCloop.c (loopInvariants): Spill location of the
10730 result operand should be recomputed if extracted from
10731 a loop. Also, don't extract assignments of an iTemp
10733 * src/SDCCast.c (isConformingBody): loop reversal should
10734 not occur if the control variable is involved with a
10735 relational operator.
10737 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10739 * .version: bumped to 2.3.6 to reflect the big improvements
10740 made by Erik and Klaus. Thanks!
10742 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10744 Replaced the livrange code.
10745 * src/SDCClrange.c: added new LR code
10747 * src/SDCCBBlock.h: removed remainig parts from old LR code
10748 * src/ds390/ralloc.c,
10749 * src/ds390/gen.c: minor fixes to make it work with new code
10751 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * as/hc08/lkrloc.c,
10756 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10757 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10758 (tweaked fix for bug #818696)
10760 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10764 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10768 * src/mcs51/gen.c (gencjneshort),
10769 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10770 more efficient (per Scott Bronson's suggestion)
10772 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 Extended the semantics of the critical keyword to include
10775 individual statements. See RFE #827755 and #799831
10780 * support/Util/SDCCerr.c
10781 * support/Util/SDCCerr.h
10786 2003-10-19 Borut Razem <borut.razem AT siol.net>
10788 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10790 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10794 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10795 and predecrement operand is displayed
10797 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/SDCCval.c (valMinus): fixed bug #826041
10801 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 Some hc08 related updates that I missed earlier
10804 * sim/ucsim/stypes.h
10805 * support/regression/ports/hc08/spec.mk
10807 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 New target "hc08" for the Motorola 68hc08 family of micros
10817 * sim/ucsim/hc08.src/*
10818 * sim/ucsim/configure.in
10819 * src/ucsim/configure
10820 * sim/ucsim/packages_in.mk
10823 * device/include/mc68hc908qy.h
10824 * device/lib/hc08/*
10825 * device/lib/Makefile.in
10826 * support/regression/ports/hc08/*
10827 * support/regression/Makefile
10829 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10833 * src/ds390/gen.c (genCast): fixed bug #821957
10835 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10837 * device/lib/logf.c: "fixed" overlay bug
10838 * support/regression/ports/host/spec.mk: added m library
10839 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10840 * support/regression/tests/float_trans: added (for Eric)
10842 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10844 * src/mcs51/gen.c (genCpl): fixed bug
10845 http://sf.net/mailarchive/message.php?msg_id=6263915
10847 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10849 * src/SDCCast.c (decorateType): added extended constant folding
10850 * src/SDCCsymt.c (computeType): cleanup
10851 * src/SDCCval.c (valShift): minor optimization
10852 * support/regression/tests/ast_constant_folding.c: added
10854 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/SDCCmain.c: removed some unintended changes
10858 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10861 * src/z80/gen.c: fixed part of bug #817589
10862 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10864 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10866 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10877 * src/ds390/ralloc.c
10879 * src/mcs51/ralloc.c
10881 * src/pic16/ralloc.c
10882 * src/xa51/ralloc.c
10884 * src/z80/gen.c: removed unused label "release:"
10886 2003-10-06 Borut Razem <borut.razem AT siol.net>
10888 * src/SDCC.lex: removed definition of unused variables
10889 save_optimize and save_options
10891 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10893 * clean.mk: removed '=' in "-maxdepth=1"
10894 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10895 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10897 2003-10-06 Borut Razem <borut.razem AT siol.net>
10899 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10900 my_unput() replaced by unput()
10902 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10904 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10905 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10906 type-punned pointer will break strict-aliasing rules"
10907 Old LR behaviour is again default; Klaus' LR can be choosen by
10908 defining the environment variable LRKLAUS
10912 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10913 * clean.mk: fixed removal of files in bin/CVS/
10914 * device/lib/clean.mk: fixed removal of directories small and large
10915 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10917 * src/SDCCval.c: removed superflous test for pedantic
10919 2003-10-05 Borut Razem <borut.razem AT siol.net>
10921 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10922 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10923 message "unmatched #pragma SAVE and #pragma RESTORE"
10925 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10927 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10928 assembly, critical functions, atomic, nojtbound)
10930 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10932 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10938 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10943 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10945 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10946 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10947 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10949 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/z80/gen.c (genRet): fixed bug #524753
10952 * src/z80/gen.c (genCast): fixed internal error on cast from
10954 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10955 fix for bug #477835 to the z80
10956 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10957 for tracking iCodes in the peephole optimizer for z80
10959 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10962 the other part of bug #814548
10963 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10965 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCcse.c: fixed part of bug #814548
10969 2003-09-28 Borut Razem <borut.razem AT siol.net>
10971 * src/asm.c: rewrite of printILine() to use temporary file instead
10973 * src/xa51/main.c: commented out declaration of int rewinds
10975 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10979 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10982 * src/asm.c (printILine): Fixed bug #811015
10984 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10986 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10989 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10992 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10993 to correctly handle general case of AOP_PAIRPTR
10994 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10996 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/mcs51/ralloc.c (fillGaps),
10999 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11000 register positioning bug)
11002 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11004 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11006 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11009 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11010 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11011 (ralloc doesn't intentionally do this now, but perhaps later)
11012 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11013 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11014 register positioning bugs (Fixed bug #762602 and #795325)
11015 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11016 (Fixed bug #808779)
11017 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11018 lines that --i-code-in-asm generates
11020 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11022 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11023 trying to fclose a FILE* that was already closed.
11025 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11028 of const struct should be treated as if const themselves)
11030 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11032 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11034 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11036 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11037 Unix (/n) and DOS (/r/n) line terminations.
11039 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11044 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/mcs51/gen.c (genFunction, genEndFunction),
11047 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11048 and restore of EA so that stack offsets to parameters are
11049 correct when using both critical and reentrant/stack-auto.
11050 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11051 size (can be triggered in error if sloc is shared between
11052 different sized objects)
11053 * device/include/float.h: fixed macros to explicitly use
11054 unsigned long where needed
11056 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11058 Feature req. 799831: added code to allow nesting of critical functions
11059 * src/mcs51/gen.c (genFunction, genEndFunction)
11060 * src/ds390/gen.c (genFunction, genEndFunction)
11062 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCCsymt.c (sclsFromPtr),
11066 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11067 support for standard C idiom of memory mapped variables; for
11068 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11069 to xdata int at 0x1234 tempvar = 1.
11070 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11071 provided by Akiya ISHIDA
11073 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11075 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11076 * src/SDCCval.c (constVal): added reduction from int to char
11077 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11078 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11079 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11081 * support/regression/tests/shifts.c: fixed
11083 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/z80/gen.c (genXor): Fixed bug #805445
11087 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 Fixed bug #621531 (const & volatile confusion in the type chain).
11090 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11091 refer to the const or volatile state of the pointer itself.
11103 * src/pic16/ralloc.c
11104 * support/regression/tests/const.c
11106 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11108 When checking for duplicated modules, use absolute paths
11109 instead of relative paths. Files changed:
11114 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11118 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * device/include/string.h: added size_t typedef, changed
11121 prototypes to use size_t, eliminated separate reentrant and
11122 non-reentrant declarations, added _memmove declaration
11123 * device/lib/_memcpy.c: changed to use size_t instead of int,
11124 changed /4 to >>2 to avoid division library call
11125 * device/lib/_memcmp.c,
11126 * device/lib/_memset.c,
11127 * device/lib/_strncat.c,
11128 * device/lib/_strncpy.c,
11129 * device/lib/_strncmp.c: changed to use size_t instead of int
11130 * device/lib/_memmove.c: new file (fixed bug #772294)
11131 * device/lib/Makefile.in: added _memmove.c
11132 * device/lib/z80/asm_strings.s: fixed bug #772290
11133 * support/regression/tests/bitfields.c: attempt to fix host assertion
11134 failure on amd64-unknown-linux2.2
11136 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11139 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11140 * as/z80/asmain.c (main): fixed bug #801766
11142 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11147 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11150 reported in bug #800609
11152 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11154 * Top header beautifications in src/pic16 directory:
11155 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11156 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11157 pcoderegs.h, ralloc.c, ralloc.h
11158 * main.c: added top header and GPL license notice
11159 * pcode.c: fixed the if-conditional warning
11161 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11163 * device/lib/_mullong.c: replaced int by short for gcc
11165 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11168 and JUMPTABLE iCodes properly now (worked by accident before)
11169 * src/mcs51/gen.c (leftRightUseAcc),
11170 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11171 iCode properly now. Use getSize instead of nRegs since a & b
11172 aren't part of the nRegs tally.
11174 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11176 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11177 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11178 before instructions that use the _STATUS register
11180 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11182 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11183 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11184 fetching of the pointer
11185 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11186 copied from genNearPointerSet()
11187 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11188 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11189 If they pop r0/r1 they must be called in the opposite order than aopOp().
11190 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11191 (resp. --stack-auto), prepared for --xstack
11193 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11195 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11197 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11199 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11200 these ports have their own __sdcc_external_start()
11202 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11204 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11205 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11206 type for bits was changed. It resulted in bit variables becoming
11207 global, which is not permitted in PIC 14 assembly output.
11209 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11211 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11213 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11215 Z80 and MCS51 linkers complaint if a public symbol is defined
11216 in more than one library module:
11220 * as/mcs51/Makefile.in
11222 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 A few small changes that speed up the peephole optimizer.
11228 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 Try to make the peephole optimizer smarter by maintaining
11231 an association between the assembly source code and the
11232 iCodes that originated them. Put this information to use
11233 with a new peephole rule condition "notVolatile" so that
11234 the rules can be aggressive yet still safe.
11239 * src/mcs51/peeph.def
11241 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11246 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11247 if the left or right operand symbols have the accuse flag set.
11249 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Changed the type of the result of the ! (NOT) operator to char;
11252 previously it returned the same type as the source. This allows
11253 us to eliminate all the genFloatNot functions (all of its target
11254 implementations were very buggy) since !float can use the same
11257 * src/SDCCicode.c (ast2iCode): ! returns char
11258 * src/mcs51/gen.c (genNot, genNotFloat),
11259 * src/ds390/gen.c (genNot, genNotFloat),
11260 * src/z80/gen.c (genNot, genNotFloat),
11261 * src/pic/gen.c (genNot, genNotFloat),
11262 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11264 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11266 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11267 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11268 during interrupts. Ensure WSAVE is located at a shared bank address.
11269 2. Fixed page selection in some places
11270 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11271 the registers name strings.
11272 4. Fixed "signed / unsigned compare" compiler warnings.
11273 5. The PIC port manages its own allocation of the general purpose
11274 registers, but makes no attempt to reuse them. As a result when
11275 compiling it soon runs out of general purpose registers. Some
11276 additional code was added to the files pcode.c and device.c to walk
11277 through the function call tree and rename the registers so that they
11287 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11288 genPlus() & genMinus() when the result is the same as left or right
11290 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11294 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 Made bitfield a distinct type from bit so that bitfields
11297 convert as per ANSI C and bits retain their traditional
11298 boolean style behaviour. Implemented bitfield support in
11306 * src/ds390/gen.c: bit v bitfield split
11307 * src/z80/gen.c: New support for bitfields
11308 * support/regression/tests/bitfields.c: reenabled z80,
11311 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11313 Rules 246.x, 247.x relate to bitfields, the others speed up
11314 access to xdata mapped I/O devices.
11316 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11318 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 Cleaned up genPackBits and genUnpackBits and added two helper
11321 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11322 for literal assignments in genPackBits (thanks to Frieder for
11328 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 Fixed bug #748310 (pointer to function type mishandled when the
11331 function name is omitted). Also fixed a SIGSEGV when a function
11332 attribute (reentrant, etc) is used on a non-function or on a
11333 function but misplaced before the parameter list.
11335 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11337 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11338 * support/Util/SDCCerr.h,
11339 * support/Util/SDCCerr.c: Added func attr misuse error msg
11341 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11343 Fixed bug #787649 by anonymous
11344 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11345 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11347 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 Fixed numerous bitfield problems.
11351 * src/SDCC.y: More bitfield related error checking
11353 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11354 * support/Util/SDCCerr.h,
11355 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11356 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11357 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11358 * support/regression/tests/bitfields.c: tests added
11360 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 Made the constant following the "interrupt" keyword optional. If
11363 omitted, the function will not automatically be given an entry
11364 in the interrupt vector table (similar to #pragma NOIV, but
11365 less syntacticly kludgy). The interrupt number is also now
11366 range checked. Also fixed a bug in the high order bit example
11373 * support/Util/SDCCerr.c
11374 * support/Util/SDCCerr.h
11377 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11380 * src/SDCCicode.c (operandOperation): rewritten some ops
11381 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11382 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11384 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11385 be re-activated by defining REDUCE_LITERALS)
11386 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11387 unsigned, but are signed by default
11388 * src/SDCCval.c (constVal): rearranged
11389 * src/SDCCval.c (valMod): preliminary fix
11390 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11391 * support/regression/literalop.c: added, work in progress
11393 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 Generate warnings for useless declarations like "char data;"
11396 that don't do what new users expect.
11399 * support/Util/SDCCerr.h
11400 * support/Util/SDCCerr.c
11402 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCval.c (valMult): fix overflow detection of negative int
11406 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11410 Changes to support big endian targets:
11423 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11426 * device/lib/time.c: fixed warning "integer overflow in expression"
11428 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11431 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11432 constants are unsigned; added recognition of "u" flag for unsigned
11433 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11434 * src/SDCCval.c (valDiv, valMod): fixed signdness
11435 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11436 signedness of modulo, left and right shift
11437 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11438 * support/Util/SDCCerr.h: added warning W_INT_OVL
11439 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11440 * src/SDCCast.c (ast_print): improved output of constants
11442 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11444 Fixed some warnings when building with MSVC:
11446 * as/mcs51/asdata.c
11450 * link/z80/aslink.h
11451 * link/z80/lkdata.c
11452 * link/z80/lkeval.c
11457 * support/cpp2/cpplib.c
11461 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11465 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11467 * support/librarian/clean.mk: Do not remove Makefile.
11468 * support/librarian/Makefile: added.
11470 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 Added librarian to MSVC build:
11475 * support/librarian/librarian.dsp
11477 'configure' not needed for librarian, removed:
11478 * support/librarian/configure
11479 * support/librarian/configure.in
11480 * support/librarian/config_in.h
11481 * support/librarian/Makefile.in
11483 Hopefully these ones built the librarian and the rest of sdcc properly:
11485 * Makefile.common.in
11487 Messed up 'configure', so revert to previous version:
11491 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11494 there, while the mantissa of a double is "only" 53 bits wide.
11496 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11498 Adding sdcclib to the build. MSVC project coming soon.
11499 Files added/changed:
11501 * support/librarian/clean.mk
11502 * support/librarian/configure
11503 * support/librarian/configure.in
11504 * support/librarian/config_in.h
11505 * support/librarian/Makefile.bcc
11506 * support/librarian/Makefile.in
11507 * support/librarian/sdcclib.c
11510 * Makefile.common.in
11514 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 Linker now complaints if linked modules have conflicting options, for
11517 example, one compiled using --model-large and another one compiled with
11518 --model-small. The following files were modified:
11520 * as/mcs51/asdata.c
11521 * as/mcs51/aslink.h
11523 * as/mcs51/asmain.c
11525 * as/mcs51/i51pst.c
11526 * as/mcs51/lkdata.c
11527 * as/mcs51/lklibr.c
11528 * as/mcs51/lkmain.c
11534 * link/z80/aslink.h
11535 * link/z80/lkdata.c
11536 * link/z80/lklibr.c
11537 * link/z80/lkmain.c
11540 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11542 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11543 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11545 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/z80/mappings.i: fix _mul[us][int,long] entries
11549 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11551 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11553 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11556 * support/regression/tests/bitopcse.c: added
11564 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 added support for new library format to z80, gbz80 linkers:
11572 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11575 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11577 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11579 added DUMMY_READ_VOLATILE:
11588 * src/SDCCcse.c (algebraicOpts): many improvements
11589 * src/SDCCcse.h: removed algebraicOpts()
11590 * src/SDCCicode.c (picDummyRead): added
11592 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11595 "Insufficient space in data memory".
11597 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/mcs51/gen.c: fixed bug #771358
11600 * src/z80/gen.c: fixed bug #759087
11602 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11604 * src/pic16/glue.c: minor cleanup by Vangelis
11606 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * device/include/regc515c.h: fixed #758477
11609 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11610 * device/lib/_gptrput.c: saved a few bytes
11611 * my tab spacing is 8, yours too?)
11612 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11613 * device/lib/serial.c: process RX bytes earlier than TX bytes
11614 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11616 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11620 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11622 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11624 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11626 * device/lib/Makefile.in: bad fix, reverted to 1.43
11628 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11630 * device/lib/Makefile.in: added missing z80 object files
11632 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11635 pic16 progress by Vangelis:
11638 * src/pic/Makefile:
11645 * pic16/genarith.c:
11650 * pic16/pcodepeep.c:
11653 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11655 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11657 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11659 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11660 added gbz80 build to MSVC project.
11661 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11662 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11663 from 8051 stuff and setup so it links using a .lnk file.
11665 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11667 * support/librarian/sdcclib.c: sdcc librarian.
11668 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11671 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11675 2003-07-02 Borut Razem <borut.razem AT siol.net>
11677 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11678 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11679 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11680 src/xa51/main.c, src/z80/main.c:
11681 virtualization of glue() function: each port has it's own glue function,
11682 which is accessed by do_glue function pointer in PORT.general structure
11684 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11686 * DS800C400 fun, improved ROM interface and tinibios.
11688 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11690 * More support for DS80C400. Now includes beginning of interface to ROM.
11692 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11694 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11696 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11698 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11700 2003-06-19 Borut Razem <borut.razem AT siol.net>
11702 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11704 2003-06-19 Borut Razem <borut.razem AT siol.net>
11706 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11707 fixed Z80 port - crt0.o: cannot open.
11709 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11711 * support/Util/MySystem.c (merge_command): revert bad fix
11713 2003-06-18 Borut Razem <borut.razem AT siol.net>
11715 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11717 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11719 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11720 option --use-stdout sends errors to stdout instead of stderr.
11722 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11724 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11726 2003-06-15 Borut Razem <borut.razem AT siol.net>
11728 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11729 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11730 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11731 fixed width array of pointers replaced with sets;
11732 multiple include and lib paths ared transferred to preprocessor and linker
11733 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11734 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11735 fixed width array of pointers
11736 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11737 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11738 fixupPath(), getPathDifference()
11739 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11740 fixed width array of pointers
11742 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/pic16/ralloc.c: fix warnings
11745 * src/pic16/pcode.c: fix warning
11747 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11749 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11750 know all the details, but essentially this set of changes enable
11751 the pic16 port to generate movff instructions and generate assembler
11755 * src/pic16/glue.c:
11756 * src/pic16/pcode.c:
11757 * src/pic16/device.c:
11758 * src/pic16/main.c:
11759 * src/pic16/pcode.h:
11760 * src/pic16/pcoderegs.c:
11761 * src/pic16/ralloc.c:
11762 * src/pic16/ralloc.h:
11764 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11766 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11767 added option --vc, so sdcc errors and warnings are compatible with
11768 Microsoft Visual Studio.
11770 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11772 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11773 device/lib/libfloat.lib: added atof function.
11775 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11777 * doc/sdccman.lyx: updated to Lyx 1.3
11778 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11779 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11780 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11782 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11786 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11788 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11789 additions to the "related tools/documentation" section
11791 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11795 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11798 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11800 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11802 * doc/sdccman.lyx: fix double dash and other minor things
11803 * doc/Makefile: fix double dash
11805 2003-05-28 Karl Bongers(patches from Martin Helmling)
11806 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11807 condition and ignore commands.
11809 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11812 is in parts still quite out of date, I did changes as far as I felt makes sense
11813 for a non-native english speaker.
11814 Please feel free to add to the manual or to correct my changes.
11815 * doc/Makefile: undid touching the date of intermediate tex files.
11817 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11819 * doc/sdccman.lyx: Manual has an index now
11821 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11823 Finalize muluint/mulsint and mululong/mulslong merging:
11824 * device/lib/_mulint.c
11825 * device/lib/_mullong.c
11826 * device/lib/gbz80/mul.s
11827 * device/lib/gbz80/stubs.s
11828 * device/lib/z80/mul.s
11829 * device/lib/z80/stubs.s
11830 * src/SDCCsymt.c (initCSupport)
11832 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11834 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11835 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11836 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11837 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11840 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11842 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11843 the regression tests I'm not brave enough to enable 245.b, 245.c
11844 * doc/sdccman.lyx: added latex preamble for hyperref package.
11845 Using pdflatex this will give you a hyperlinked pdf file with
11846 bookmarks. (prepend '%' before /usepackage if this breaks something)
11848 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11850 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11852 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11854 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11856 2003-05-21 <johan AT balder>
11858 * src/SDCCglue.c (printIval): fixed bug #739934
11860 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11862 Applied patch from bug 737905 (renamed yylineo to mylineno):
11869 * src/pic16/pcode.c: Cleaned warnings
11870 * src/pic16/pcodeflow.c: Cleaned warnings
11871 * src/pic16/pcoderegs.c: Cleaned warnings
11873 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11875 * src/pic16/pcode.c: Cleaned warnings
11876 * src/pic16/pcodepeep.c: Cleaned warnings
11877 * src/pic16/ralloc.c: Cleaned warnings
11879 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11881 * doc/sdccman.lyx: fixed bug 739745
11882 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11884 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11886 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11887 it can be defined with CFLAGS when running configure
11888 * src/SDCCmain.c: fixed compiling + linking with object files
11890 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11892 * configure.in: configure for pic16 port,
11893 added --disable-pic16-port
11894 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11895 * src/SDCCmain.c: linkOptions is changed to set *,
11896 added if/endif conditional macros to remove options help
11897 messages from optionsTable when a port is not configured, added
11898 support for the PIc16 port in the ports table, when executing
11899 the compiler with no port specified on command line, a default
11900 port is selected with the new macro DEFAULT_PORT which is
11901 defined in port.h, in setDefaultOptions() linkOptions is removed
11902 from initialization assignment, since now it is a set,
11903 parseCmdLine uses setParseWithComma for linkOptions, in
11904 linkEdit() linkOptions are accessed with new function indexSet()
11905 which returns the i'th item of a set variable. See SDCCset.c, in
11906 linkEdit() when calling buildCmdLine(), added linkOptions as
11907 last argument. Now users can pass arguments to gplink via the
11908 -Wl option, main() uses pic16glue() to glue up pic16 programs
11909 * src/SDCCpeeph.c: various changes to support pic16
11910 * src/SDCCset.c: added function void *indexSet(set *, int) to
11911 return the i'th item of the set
11912 * src/SDCCset.h: added function prototype for indexSet()
11913 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11914 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11915 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11916 added macro DEFAULT_PORT
11917 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11918 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11920 * src/pic16/glue.c: commented out some error producing lines
11921 * src/pic16/main.c: __config directives are commented out to stop
11922 gpasm complaining and test the linkage with gplink, _linkCmd and
11923 _asmCmd changed to be more gplink and gpasm friendly
11924 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11925 produced an error when parsed, peep rule 12 is added to utilize
11926 movff, but it is commented out since the pCode does not support
11927 yet a command with 2 address arguments
11929 2003-05-18 <johan AT balder>
11931 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11932 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11933 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11935 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11936 Added feature to script commands from file.
11938 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11940 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11941 * src/SDCCutil.c: include ctype.h for win32
11943 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11947 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11949 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11950 Fixed so you can set breakpoints prior to run, run does not stop
11951 on entry now. Add tbreak. Other enhancements and fixes for use
11954 2003-05-12 Borut Razem <borut.razem AT siol.net>
11956 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11958 2003-05-11 Borut Razem <borut.razem AT siol.net>
11960 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11961 the path of bin directory, so that PATH is the only env. variable, which has to be set
11962 in case of standard installation.
11963 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11964 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11965 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11967 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11969 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11970 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11971 temp files are in the port dir; clean the gen/test directory when
11972 generating new test.c
11973 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11974 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11975 * support/regression/tests/zeropad.c: added
11977 2003-05-09 <johan AT balder>
11979 * src/SDCCglue.c: fixed bug #597940
11981 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11983 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11984 cache sfr, optimize next,step, fix off by one sourceline,
11985 support ddd list function.
11986 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11988 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11990 * support/regression/HTMLgen.py: added compare_s2f()
11991 * support/regression/Makefile: redo 1.27
11992 * support/regression/generate-cases.py: redo 1.5
11994 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11996 * support/regression/tests/float.c: workaround 33 bit hex constant
11997 * support/regression/tests/simplefloat.c: fix division for host
11999 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12001 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12002 that tame's the PIC's over-aggressive optimizer.
12004 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12006 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12009 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12011 Initial support for DS80C400. "Hello world" runs on TINIm400
12014 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12016 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12017 * Some notes on ddd usage added in debugger/README
12018 Martin Helmling adding more features and fixes for ddd GUI debugger.
12019 Code added for nexti, stepi, up, down, and other adjustments.
12021 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12023 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12024 * src/pic/peeph.def Added two rules to optimize carry manipulation
12025 * src/pic/* removed debug printfs
12027 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12029 * debugger/mcs51/cmd.c: added header newalloc.h
12031 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12033 * as/Makefile: new EXEEXT
12034 * as/z80/Makefile: remove trailing slash of BUILDIR
12035 * as/z80/clean.mk: new EXEEXT
12036 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12037 * support/cpp2/Makefile.in: new EXEEXT
12038 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12040 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12042 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12043 EXEEXT was introduced to fix all related problems with targets
12044 "clean", "install" and "uninstall"; a couple of further flaws
12045 especially with "clean" have been fixed too
12046 * as/mcs51/Makefile.in
12047 * as/mcs51/clean.mk
12051 * debugger/mcs51/Makefile.in
12052 * debugger/mcs51/clean.mk
12053 * link/z80/Makefile
12054 * link/z80/Makefile.in
12055 * link/z80/clean.mk
12057 * packihx/Makefile.in
12059 * sim/ucsim/Makefile
12060 * sim/ucsim/clean.mk
12061 * sim/ucsim/avr.src/Makefile.in
12062 * sim/ucsim/avr.src/clean.mk
12063 * sim/ucsim/s51.src/Makefile.in
12064 * sim/ucsim/s51.src/clean.mk
12065 * sim/ucsim/xa.src/Makefile.in
12066 * sim/ucsim/xa.src/clean.mk
12067 * sim/ucsim/z80.src/Makefile.in
12068 * sim/ucsim/z80.src/clean.mk
12069 * sim/ucsim/main_in.mk
12070 * sim/ucsim/packages_in.mk
12071 * sim/ucsim/gui.src/Makefile.in
12072 * sim/ucsim/gui.src/serio.src/Makefile.in
12073 * sim/ucsim/gui.src/serio.src/clean.mk
12076 * support/cpp2/Makefile.in
12077 * support/cpp2/clean.mk
12078 * support/makebin/Makefile
12079 * support/makebin/clean.mk
12080 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12081 * doc/sdccman.lyx: --program-suffix no longer needed
12083 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12085 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12086 Martin Helmling added support for ddd GUI debugger.
12087 Code added to display assembly, set variables, and other commands
12088 to interface to ddd.
12090 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12092 * as/Makefile: fix target clean
12093 * as/clean.mk: fix target clean
12094 * as/z80/clean.mk: fix target clean
12096 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12098 * Makefile.common.in: added AT EXEEXT AT
12099 * configure.in: removed all mingw32 stuff
12100 * configure: rebuilt from configure.in
12101 * doc/sdccman.lyx: updated section "installation"
12102 * support/scripts/sdcc_mingw32: adapted to configure
12103 * support/scripts/sdcc_cygwin_mingw32: added
12105 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12107 * src/pic Added object file support for the PIC port
12108 * src/pic Applied patch from Craig Franklin (this started the object file support)
12109 * src/regression Updated the PIC regression tests for object files
12111 2003-04-20 Borut Razem <borut.razem AT siol.net>
12113 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12114 lklex.c: In function `getfid':
12115 lklex.c:203: warning: array subscript has type `char'
12116 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12117 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12118 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12119 stack handling macros
12121 2003-04-19 Borut Razem <borut.razem AT siol.net>
12123 * "handling space characters in file path" task:
12124 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12125 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12126 * support/Util/MySystem.h: make it self-sufficient
12127 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12128 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12129 handling space characters in file path
12130 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12131 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12132 * support/Util/MySystem.c: handling space characters in executable's path
12134 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12136 * as/z80/Makefile: fix permanent rebuild of z80
12137 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12138 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12140 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12142 * src/SDCCopt.c: add special case optimization to replace modulo by
12143 a power of two with a bitwise AND.
12145 2003-04-18 <johan AT balder>
12147 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12149 2003-04-17 <johan AT balder>
12151 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12152 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12154 2003-04-13 Borut Razem <borut.razem AT siol.net>
12156 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12157 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12158 fixed mingw problem in adl_NORMALIZE_PATH
12160 2003-04-12 Borut Razem <borut.razem AT siol.net>
12162 * fixed "#pragma SAVE/RESTORE can not be nested":
12163 * src/SDCC.lex: reworked pragma handling functions
12164 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12165 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12167 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12169 * src/SDCCutil.c (pathEquivalent): defined but not used
12170 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12171 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12172 * configure: rebuilt from configure.in
12173 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12174 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12175 * device/include/Makefile.in: replace sdcc_datadir
12176 * device/lib/Makefile.in: replace sdcc_datadir
12177 * Makefile.common.in: add LDFLAGS from configure
12178 * packihx/Makefile.in: use LDFLAGS
12179 * src/Makefile.in: use LDFLAGS
12180 * support/cpp2/Makefile.in: add LDFLAGS from configure
12181 * support/makebin/Makefile: use LDFLAGS
12182 * .version: bumped version number to 2.3.5
12184 2003-04-12 Borut Razem <borut.razem AT siol.net>
12186 * completed "different paths" task:
12187 * src/SDCCmacro.c: fixed bug in handling quotes
12188 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12189 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12191 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12195 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12197 * ds390/gen.c ds390/peeph.def: fix bug 706781
12199 2003-04-11 Borut Razem <borut.razem AT siol.net>
12201 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12203 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12205 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12206 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12207 set - this bit used to not be set...).
12208 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12209 bad code in PIC Port
12210 * src/regression/and2.c added to test bug 609268
12211 * src/regression/Makefile added and2.c to regression test
12214 2003-04-08 <johan AT CP255758-A>
12216 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12217 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12218 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12220 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12222 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12224 * support/cpp2/Makefile.in: fix bug #487815
12225 * configure: rebuilt from configure.in
12226 * Makefile.common.in: docdir changed, new path suffixes
12227 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12228 * sdcc_vc_in.h: reflect changes from sdccconf.h
12229 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12230 * src/SDCCutil.h: remove BINDIR hack
12231 * doc/sdccman.lyx: update new path hierarchy
12233 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12235 * src/SDCCpeeph.c: added okToRemoveSLOC test
12237 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12239 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12241 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12243 * src/SDCCpeeph.c: added labelIsReturnOnly test
12244 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12246 2003-04-05 <johan AT balder>
12248 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12249 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12250 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12251 * src/SDCCast.c: fixed a warning
12252 * src/SDCCast.h: fixed a warning
12253 * src/SDCCicode.c (operandFromAst): fixed a warning
12255 2003-04-04 <johan AT balder>
12257 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12258 * src/SDCCast.c (decorateType): fixed bug #715076
12259 * src/SDCC.y: fixed bug #702907
12261 2003-04-03 <johan AT balder>
12263 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12264 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12265 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12266 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12267 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12269 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12271 * _decdptr.c: fix return values
12272 * _gptrget.c: fix return values
12273 * _gptrgetc.c: fix return values
12274 * _gptrput.c: fix return values
12275 * _mulint.c: fix return values
12276 * as/z80/Makefile: fix 'make -j' problem
12278 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12280 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12281 * configure.in: big cleanup, updated to autoconf 2.5x
12282 * configure: rebuilt from configure.in
12283 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12284 * sdcc_vc_in.h: reflect changes from sdccconf.h
12285 * doc/Makefile: fixed a flaw in "make install"
12287 2003-04-02 <johan AT balder>
12289 * src/ds390/gen.c (genCmp): no comments
12290 * src/mcs51/gen.c (genCmp): no comments
12291 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12292 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12294 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12296 * support/regression/generate-cases.py: place generated file in given sub directory
12297 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12298 * support/regression/Makefile: improvements for 'make -j';
12299 side effect: it's simpler and faster now
12301 2003-03-31 Borut Razem <borut.razem AT siol.net>
12303 * src/z80/main.c: link-{port} and as-{port} defined without path
12304 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12306 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12308 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12310 2003-03-30 Borut Razem <borut.razem AT siol.net>
12312 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12313 changed type of list parameter to set
12314 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12315 * src/port.h: changed type of do_assemble() parameter to set
12316 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12317 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12318 definition of "cppoutfilename" macro with NULL value in preProcess()
12319 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12320 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12321 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12322 replaced with set *binPathSet
12323 * shash_add() deallocates the item, if allready exsists, before adding the new one
12324 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12326 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12328 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12329 a nested for loop bug in the PIC port
12330 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12333 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12335 * support/Util/dbuf.h: remove C++ stuff to make it portable
12337 2003-03-28 Borut Razem <borut.razem AT siol.net>
12339 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12340 literal strings in stringLiteral()
12341 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12342 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12345 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12347 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12349 2003-03-26 <johan AT balder>
12351 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12352 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12353 * src/SDCCast.c (decorateType): fixed " -v < 3"
12355 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12357 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12358 Added Lenny Story's debug infrastructure changes:
12359 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12360 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12361 * src/cdbFile.c: added
12362 * src/SDCCdebug.c: added
12363 * src/SDCCdebug.h: added
12364 * src/SDCCast.c (createFunction)
12365 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12366 * src/SDCCmain.c (parseCmdLine, main)
12367 * src/SDCCmem.c (redoStackOffsets)
12368 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12371 * src/avr/gen.c (genAVRCode)
12372 * src/ds390/gen.c (gen390Code)
12373 * src/mcs51/gen.c (gen51Code)
12374 * src/pic/gen.c (genpic14Code)
12375 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12376 * src/xa51/gen.c (genXA51Code)
12377 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12379 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12381 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12382 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12384 2003-03-22 <johan AT balder>
12386 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12388 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12390 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12391 * doc/cdbfileformat.lyx: added, written by Lenny Story
12392 * doc/Makefile: added cdbfileformat.lyx
12393 * doc/clean.mk: added cdbfileformat.lyx
12395 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/mcs51/peeph.def: fix bug #705773
12399 2003-03-20 <johan AT balder>
12401 An sfr/sbit can have an "at #" AND an initializer
12402 * src/SDCCsymt.c (checkSClass):
12403 * src/SDCCmem.c (allocGlobal):
12404 * src/SDCCmem.c (allocLocal):
12405 * src/SDCCast.c (createBlock):
12407 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12411 2003-03-16 <johan AT balder>
12413 Undid the hackup of const and volatile, the problem is much bigger
12415 * src/SDCCast.c:1.171
12416 * src/SDCCglue.c:1.138
12417 * src/SDCCicode.c:1.146
12418 * src/SDCCsymt.c:1.150
12419 * src/SDCCval.c:1.65
12421 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12424 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12426 2003-03-13 <johan AT balder>
12428 Hackup const and volatile modifiers in type chains a bit:
12430 * src/SDCCast.c:1.169
12431 * src/SDCCglue.c:1.136
12432 * src/SDCCicode.c:1.143
12433 * src/SDCCsymt.c1.146
12434 * src/SDCCsymt.h1.59
12435 * src/SDCCval.c:1.63
12437 2003-03-12 <johan AT balder>
12439 * src/SDCCBBlock.h: more LRH debugging junk
12440 * src/SDCCcflow.h: more LRH debugging junk
12441 * src/SDCCloop.c: more LRH debugging junk
12442 * src/SDCC.y (struct_declaration): fixed bug #697590
12443 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12444 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12445 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12447 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12448 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12449 test function names must now match exactly).
12450 * src/SDCCcse.c: added special case in findCheaperOp to allow
12451 extending a short integer. Makes less awful code for bug 700121 test case.
12453 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12455 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12456 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12458 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12460 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12461 actually called (operandsNotEqual() was called for all
12462 operandsNotEqualX tests).
12464 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12466 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12467 with shorter literals. Fixes bug 700121.
12469 2003-03-11 <johan AT balder>
12471 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12473 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12476 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12478 2003-03-10 Borut Razem <borut.razem AT siol.net>
12480 * src/SDCCmain.c: pipe preprocessor's output
12481 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12482 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12483 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12484 which closes all pipes in pipeSet set
12485 * src/SDCCset.c: free deleted item in function deleteSetItem()
12486 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12487 moved from z80 to src subproject
12488 * .version: increased version number to 2.3.4
12490 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12492 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12493 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12494 * support/regression/ports/xa51/spec.mk: fix typo
12496 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12500 2003-03-09 Borut Razem <borut.razem AT siol.net>
12502 * src/SDCCmain.c: pipe preprocessor's output
12503 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12504 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12505 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12506 which closes all pipes in pipeSet set
12507 * src/SDCCset.c: free deleted item in function deleteSetItem()
12508 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12509 moved from z80 to src subproject
12511 2003-03-09 Borut Razem <borut.razem AT siol.net>
12513 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12514 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12515 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12516 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12517 * src/SDCCglobl.h: unification of WIN32 native definitions
12519 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12521 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12523 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/configure.in: check for endianess (even while cross-compiling)
12526 * src/configure: check for endianess (even while cross-compiling)
12527 * src/configure_in.h: check for endianess (even while cross-compiling)
12528 * src/avr/gen.c: remove old endianess stuff
12529 * src/mcs51/gen.c: remove old endianess stuff
12530 * src/ds390/gen.c: remove old endianess stuff
12531 * src/pic/gen.c: remove old endianess stuff
12532 * src/pic/genarith.c: remove old endianess stuff
12533 * src/pic/glue.c: fix endianess check
12534 * src/pic16/gen.c: remove old endianess stuff
12535 * src/pic16/genarith.c: remove old endianess stuff
12536 * src/pic16/glue.c: fix endianess check
12537 * src/xa51/gen.c: remove old endianess stuff
12538 * src/z80/gen.c: fix endianess check
12539 * src/SDCCglue.c: fix endianess check
12540 * src/ds390/peeph.def: fix bug 700036
12542 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12545 * src/configure: find appropriate data-types on host for SDCC's int and long
12546 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12547 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12548 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12550 2003-03-07 <johan AT balder>
12553 some minor cleanups before the big shot
12554 OP_DEFS and OP_USES now use Kevin's protection
12555 new option --nolabelopt
12557 * src/SDCCBBlock.c:
12566 * src/ds390/ralloc.c:
12567 * src/mcs51/ralloc.c:
12568 * src/pic/ralloc.c:
12569 * src/xa51/ralloc.c:
12570 * src/z80/ralloc.c:
12572 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/pic/pcode.c (get_op): fix 64 bit warnings
12575 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12576 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12577 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12578 * support/regression/tests/malloc.c: fix 64 bit warnings
12580 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/mcs51/gen.c (genMinus): fixed bug 696436
12584 2003-03-02 Borut Razem <borut.razem AT siol.net>
12586 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12588 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12590 * configure.in: test for mkstemp
12591 * sdccconf_in.h: add HAVE_MKSTEMP
12593 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12595 * device/include/ctype.h: removed warning while using --stack-auto
12596 * device/include/malloc.h: removed warning while using --stack-auto
12597 * device/include/string.h: removed warning while using --stack-auto
12599 2003-02-23 Borut Razem <borut.razem AT siol.net>
12601 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12602 because NDEBUG is defined (see man assert)
12603 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12605 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12607 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12608 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12610 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12612 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12613 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12615 2003-02-18 <johan AT balder>
12617 * as/mcs51/asmain.c (asmbl): module can start with a digit
12618 * as/z80/asmain.c (asmbl): module can start with a digit
12620 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12622 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12623 * src/asm.c: fix pipe() for Mingw32
12625 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12628 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12629 make -V work again; --c1mode reads now from stdin
12630 * doc/sdccman.lyx: added --c1mode
12631 * support/Util/SDCCerr.c: new messages for c1 mode
12632 * support/Util/SDCCerr.h: new messages for c1 mode
12633 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12635 2003-02-15 <johan AT balder>
12637 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12639 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12641 * doc/sdccman.lyx: Environment variables, -o and other minor things
12643 2003-02-14 <johan AT balder>
12645 * src/xa51/main.c: before anyone really tries to use it :)
12647 * Install doc's in share/sdcc/doc
12648 * removed some obsolete files
12649 * Do a proper make distclean and uninstall
12650 M Makefile.common.in
12653 M device/include/Makefile.in
12654 M device/lib/Makefile.in
12657 M sim/ucsim/doc/Makefile.in
12659 R src/avr/peeph.rul
12660 R src/xa51/peeph.rul
12661 M support/cpp2/Makefile.in
12662 M support/makebin/Makefile
12665 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12667 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12669 2003-02-10 Borut Razem <borut.razem AT siol.net>
12671 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12672 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12673 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12674 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12675 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12676 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12677 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12678 src/z80/Makefile.bcc: Borland Makefile cleanup
12679 * as/z80/Makefile.bcc: Added Borland Makefile
12680 * support/cpp2/borland.h: Removed
12682 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12684 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12685 * src/SDCC.lex: new pragma NOIV
12686 * src/SDCCglobl.h: new pragma NOIV
12687 * src/SDCCmem.c: new pragma NOIV
12689 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12693 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/SDCCmain.c: signal handling is switched off by --debug
12696 * doc/Makefile: small fix for install; use clean.mk again
12697 * doc/clean.mk: clean *.pdf and *.html too
12699 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12701 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12702 * device/lib/printfl.c: fix a ds390 bug by making it portable
12703 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12704 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12705 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12706 * debugger/mcs51/cmd.c: converted multi-line string literals
12707 * sim/ucsim/globals.cc: converted multi-line string literals
12708 * src/SDCCmain.c: introduced signal handler to remove temp files
12709 * doc/Makefile: small tweaks, implement clean
12710 * doc: removed generated files
12712 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12714 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12715 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12716 Address Record is not correctly generated for DS390."
12718 2003-02-02 Borut Razem <borut.razem AT siol.net>
12720 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12721 * as/mcs51/asm.h: fixed compilation with Borland C
12722 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12723 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12724 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12725 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12726 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12727 src/z80/Makefile.bcc: delete $(LIB) only if exist
12728 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12730 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12732 * device/include/malloc.h: introduced NULL
12733 * device/include/string.h: introduced NULL
12734 * device/include/stdlib.h: introduced NULL
12735 * device/lib/_memcpy.c: removed NULL
12736 * device/lib/_strcat.c: removed NULL
12737 * device/lib/_strchr.c: removed NULL
12738 * device/lib/_strcmp.c: removed NULL
12739 * device/lib/_strcpy.c: removed NULL
12740 * device/lib/_strcspn.c: removed NULL
12741 * device/lib/_strlen.c: removed NULL
12742 * device/lib/_strncat.c: removed NULL
12743 * device/lib/_strncmp.c: removed NULL
12744 * device/lib/_strncpy.c: removed NULL
12745 * device/lib/_strpbrk.c: removed NULL
12746 * device/lib/_strrchr.c: removed NULL
12747 * device/lib/_strspn.c: removed NULL
12748 * device/lib/_strstr.c: removed NULL
12749 * device/lib/_strtok.c: removed NULL
12750 * device/lib/malloc.c: removed NULL, include own header
12752 2003-02-02 <johan AT balder>
12754 * 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
12755 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12756 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12757 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12758 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12759 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12761 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12766 2003-02-01 <johan AT balder>
12768 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12770 2003-01-31 <johan AT CP255758-A>
12772 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12774 2003-01-30 <johan AT balder>
12776 * src/SDCCBBlock.c: automatic bug detection
12777 * src/SDCCicode.c: automatic bug detection
12779 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 * src/SDCCglobl.h: now --xram-size 0 works
12782 * src/SDCCmain.c: now --xram-size 0 works
12784 2003-01-29 <johan AT balder>
12786 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12788 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12790 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12791 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12792 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12793 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12794 * src/SDCCglobl.h: Added options --xram-size and --code-size
12795 * src/SDCCmain.c: Added options --xram-size and --code-size
12797 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12800 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12802 2003-01-27 <johan AT balder>
12804 * src/SDCC.y: fixed bug #613764
12806 2003-01-26 <johan AT balder>
12808 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12809 * src/SDCCsymt.h: fixed bug #673374
12810 * src/SDCCglue.c: fixed bug #661910
12811 * src/SDCCast.c: fixed bug #458099 and 673374
12813 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12815 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12816 * as/mcs51/strcmpi.h: added
12817 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12818 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12819 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12820 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12821 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12822 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12823 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12824 * as/mcs51/Makefile.aslink: new module strcmpi
12825 * as/mcs51/Makefile.asx8051: new module strcmpi
12826 * as/mcs51/Makefil.bcc: new module strcmpi
12827 * as/mcs51/Makefile.in: new module strcmpi
12828 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12830 2003-01-26 <johan AT balder>
12832 * src/SDCCglue.c: reverted back to 1.124
12833 * src/SDCCast.c: reverted back to 1.156
12834 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12836 2003-01-25 <johan AT balder>
12838 * src/SDCCglue.c: A better fix for bug #661910
12839 * src/SDCCast.c: A better fix for bug #661910
12840 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12842 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/Makefile.in: remove spawn.o
12845 * src/SDCCmain.c: remove spawn.h
12846 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12847 * src/spawn.c: removed
12848 * src/spawn.h: removed
12849 * support/regression/ports/ds390/spec.mk: link with -r
12851 2003-01-24 <johan AT CP255758-A>
12853 * src/ds390/gen.c (aopOp): fixed bug #667458
12854 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12855 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12856 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12858 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/mcs51/peeph.def: better assembler identation by Frieder
12861 * src/mcs51/gen.c: better assembler identation by Frieder
12863 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12865 * as/z80/string.h: removed for gcc 3.2
12866 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12867 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12869 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12872 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12873 * support/regression/Makefile: separate temp files for ports
12874 * support/regression/generate-cases.py: separate temp files for ports
12875 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12876 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12878 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12880 * moved tinitalk to device/examples/ds390
12882 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12884 * as/mcs51/lkmem.c: rflag is for DS390
12885 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12886 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12887 (linkEdit): move mem- and map-files the same way as ihx-files
12888 * src/z80/main.c (_setDefaultOptions): removed --generic
12889 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12890 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12891 * src/pic/glue.c (picglue): --c1mode works again
12892 * src/pic16/glue.c (pic16glue): --c1mode works again
12893 * src/asm.c (printCLine): fix #660034
12895 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12898 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12899 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12900 * as/mcs51/lkmem (summary): better fix for sp problem
12901 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12902 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12903 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12904 remove --stack-after-data
12906 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12909 * src/SDCCutil.c (join): ugly bug: missing '\0'
12910 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12912 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12916 * src/pic/main.c (_asmCmd): gpasm supports -o
12917 * src/z80/main.c: more general macros
12918 * device/lib/Makefile.in: remove intermediate files
12920 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12922 * .version: Bumped version number to 2.3.3
12923 * src/SDCCBBlock.c: new option -o
12924 * src/SDCCglobl.h: new option -o
12925 * src/SDCCglue.c: new option -o
12926 * src/SDCCmain.c: new option -o
12927 * src/asm.c: new option -o
12928 * src/ds390/main.c: new option -o
12929 * src/pic/glue.c: new option -o
12930 * src/pic/pcode.c: new option -o
12931 * src/pic/ralloc.c: new option -o
12932 * src/pic16/glue.c: new option -o
12933 * src/pic16/pcode.c: new option -o
12934 * src/pic16/ralloc.c: new option -o
12935 * src/z80/main.c: new option -o
12936 * device/lib/Makefile.in: use -o
12937 * support/regression/ports/ds390/spec.mk: use -o
12938 * support/regression/ports/gbz80/spec.mk: use -o
12939 * support/regression/ports/mcs51/spec.mk: use -o
12940 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12941 * support/regression/ports/z80/spec.mk: use -o
12942 * support/regression/ports/ucz80/spec.mk: use -o
12943 * support/regression/ports/xa51/spec.mk: use -o
12944 * support/regression/fwk/lib/timeout.c: fix usage string
12946 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12949 2003-01-07 <johan AT balder>
12951 * src/SDCCast.c (decorateType): fixed bug #600035
12953 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12954 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12955 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12956 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12957 * src/pic/pcode.c: outcommented unused variable to remove warnings
12958 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12960 2003-01-06 <karl AT turbobit.com>
12961 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12964 2003-01-06 <johan AT balder>
12966 * src/SDCCicode.c: fixed array add
12968 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12970 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12972 2003-01-04 <johan AT balder>
12974 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12976 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12977 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12979 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12981 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12983 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12986 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12987 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12989 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12992 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 * in /sdcc/as/mcs51/ changed these files in order to create an
12995 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12996 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12997 following files to include the previous two files: aslink.dsp,
12998 Makefile.aslink, Makefile.bcc, and Makefile.in.
13000 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13001 .adb instead of .cdb
13003 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13006 value from option --iram-size.
13008 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13013 2002-09-18 <wiml AT hhhh.org>
13015 * SDCClrange.h: exposed setFromRange() and setToRange()
13016 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13017 packRegsForAccUse() (bug 542397)
13018 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13019 multiple times and emitting the fetch operations more than once
13020 added aopGetUsesAcc() function to allow binary operators to
13021 fetch their operands in the correct order; made genMinus() emit
13022 compact code for X = LITERAL - Y
13024 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13025 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13026 sprintf() in line 1267.
13028 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13029 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13032 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 Changes to aslink (All the changes are marked with 'JCF'):
13035 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13038 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13039 area BSEG. Also moves, if possible, the DATA area down into the internal
13040 ram so more space is available.
13042 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13045 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13046 not bytes. Function summary() which creates a memory usage summary
13047 file with extension .mem. Reports of overlaping stack and small stack
13048 size. If the space for the stack is less than 16 bytes aslink trows a
13051 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13052 the 8051. Option 'y' for memory summary output file.
13054 Changes to sdcc (All the changes are marked with 'JCF'):
13056 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13058 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13059 overlaying area for it (uses RegBankUsed[4]).
13061 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13062 bank zero as used by default. By default aslink locates the stack
13063 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13064 the creation of the .mem file. Delegates the allocation of data area
13065 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13066 the begining of the stack area to aslink.
13068 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13069 glue() in SDCCglue.c creates an area for it.
13071 2002-09-03 Borut Razem <borut.razem AT siol.net>
13072 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13073 sdcc/src/pic/glue.c:
13074 introduced atexit() handler for teporay files removal in case of
13075 errors, assertions, ...
13077 2002-08-29 Borut Razem <borut.razem AT siol.net>
13078 * sdcc/support/cpp2/auto-host_vc_in.h:
13079 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13080 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13081 Maybe there is a similar problem with BORLANDC? It should be checked!
13083 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13084 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13085 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13086 was not executed, and the compiler (cl) launched a warning:
13087 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13089 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13092 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13093 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13095 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13096 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13097 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13098 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13099 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13100 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13101 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13102 - added Release configuration in VS projects
13103 - review of compiler an linker options
13104 - VC .exe files are generated in bin_vc directory, not to interfere
13105 with binaries generated from other projects (cygwin, mingw, bcc ...)
13107 * sdcc/src/yacc.dsp: added
13109 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13110 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13111 and insert the version number definitions from .version
13113 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13115 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13116 added - genarate auto-host.h using auto-host_vc_in.h as template
13119 removed from CVS, generated automatically
13121 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13122 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13124 2002-08-11 Borut Razem <borut.razem AT siol.net>
13125 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13127 2002-08-10 Borut Razem <borut.razem AT siol.net>
13128 * src/SDCCmain.c (main):
13129 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13130 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13131 The consequence was that some temporary files were not removed.
13134 unification of code in functions tempfilename() and tempfile():
13135 function tempnam() is defined in Visual Studio 6.0 and .NET
13137 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13139 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13140 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13141 - removed compiler command line option /WX: Treats all warnings as errors
13142 - update a list of source files, included into the project
13144 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13145 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13146 changed project type to Generic Project so that can be correcly converted to VS.NET project
13148 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13150 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13152 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13154 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13155 added return 0 statements after assert() to make compiler happy
13157 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13158 added newline in the def file to keep MSC compiler satisfied
13160 * sdcc/src/z80/gen.c:
13161 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13162 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13163 - solved MSC error in function aopDump()
13165 * sdcc_vc.h: define PREFIX as "\\sdcc"
13167 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13170 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13171 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13172 - Rewrote the register banking algorithm.
13173 - Added pCode live-range analysis to registers (for now, only non-used and
13174 singly-used registers optimized away)
13176 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13178 * 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.
13180 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13181 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13183 2002-04-22 Michael Hope <michaelh AT vroom>
13185 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13187 * configure.in (DD_COPT): Added include support required for gbdk.
13189 * .version: Bumped version number just to increase it.
13191 * src/SDCCmain.c: Added -nostdinc to the default options.
13193 2002-04-15 Michael Hope <michaelh AT vroom>
13195 * device/lib/z80/printf.c (sprintf): Added.
13197 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13199 * src/z80/peeph.def: Added transpose redundent load rule.
13201 * src/z80/main.c: Added force callee saves for jaune.
13203 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13205 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13207 2002-03-28 Johan Knol <johan AT balder>
13209 * src/SDCCval.c: fixed bug #532436
13211 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13213 Added "char *Processor" field to the port structure.
13216 Added -p option. Allows port dependent processor to be specified.
13219 Initialized the new field char *Processor field to NULL in all ports
13222 Compiler generated registers for interrupt context saving
13223 were not getting allocated.
13225 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13228 Fixed left shift. Will promote the left side of a left shift
13229 if a) left shifting more than size of operand or b) when assigned
13230 to something size > size of left side
13232 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13234 tons of changes. Register allocation has been
13235 rewritten. Added customization for the various PICs. Flow
13236 analysis is restructured. ...
13238 * src/pic/device.h:
13241 * src/pic/device.c:
13242 Added. device.c is a PIC port hack to accomodate variations
13245 2002-03-13 Michael Hope <michaelh AT vroom>
13247 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13249 2002-03-04 johanknol <johanknol AT manik>
13251 * /src/SDCCval.c: fixed
13253 const unsigned char arr[][2] = { { 0, 1 } };
13254 t18.c:1: error: Initializer element is not constant
13256 2002-03-04 bela <bela AT manik>
13258 * /device/include/mcs51reg.h:
13259 ds89c420 register definition update
13261 2002-03-03 <johan AT FRIJA>
13263 * support/Util/SDCCerr.c: did something, but don't no why anymore
13265 * support/regression/tests/bug-524691.c: made it a little less shy
13267 * src/SDCCast.c (decorateType): fixed bug #524697
13269 * src/SDCCast.c: made some lineno improvements
13271 * src/SDCCval.c (getNelements): changed warning to error
13273 * src/SDCCglue.c (printIvalArray): changed warning to error
13275 * src/SDCCicode.c: fixed a warning for mingw
13277 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13279 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13281 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13283 * src/ds390/peeph.def:
13284 Added some more peephole rules
13286 * src/ds390/gen.c: Various fixes & enhancements
13288 * src/SDCClrange.c, src/SDCClrange.h:
13289 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13291 * src/ds390/ralloc.c:
13292 various fixes & enhancements (ds390) specific
13294 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13295 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13298 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13300 2002-03-02 <johan AT FRIJA>
13302 * src/SDCCast.c (decorateType): fixed bug #524708
13304 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13306 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13308 2002-03-01 Michael Hope <michaelh AT vroom>
13310 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13312 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13314 2002-03-01 <johan AT FRIJA>
13316 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13318 * src/SDCCast.c (decorateType): fixed bug #524209
13320 * src/SDCCval.c (valNot): fixed bug #524195
13322 2002-02-26 <johan AT balder>
13324 * src/xa51/gen.c: fixed a warning
13326 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13328 * src/SDCCast.c (decorateType): fixed bug #522534
13330 2002-02-23 <johan AT balder>
13332 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13334 2002-02-22 <johan AT balder>
13336 * src/SDCCast.c: fixed bug #514865
13338 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13340 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13342 * sdcc/src/SDCCloop.c:
13343 Previous fix was not good. basic blocks that have "break" or "return" are
13344 not really partof a loop , but live ranges used in these blocks should
13345 be live thru the entire loop, so set partOfLoop but don't add them to
13348 2002-02-21 <johan AT FRIJA>
13350 * src/SDCCcse.c: fixed bug #514308
13352 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13355 Fixed BUG #519583. If a conditional block ended in a return/break
13356 statement inside a loop, it was not being considered part of the loop.
13358 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13360 2002-02-10 Karl Bongers <karl AT turbobit.com>
13363 Fixed up SDCDB debugger somewhat. Updated debugger/README
13364 with lots of comments and notes.
13366 * device/examples/test2.c:
13367 Fix bug, "red" variable not being initialized(compiler complained).
13369 * device/examples/Makefile, examples/test3.c:
13370 Add Makefile in device/examples folder, compiles test3.c
13371 for use as a multiple module SDCDB test case.
13373 * sim/ucsim/cmd.src/cmdset.cc:
13374 Took out debug printfs in ucsim "next" command.
13376 * sim/ucsim/xa.src:
13377 Karl and Johan start ucsim XA support. Most dissassembly working,
13378 about 75% emulation done(plenty of work remaining).
13380 * sim/ucsim/z80.src:
13381 Add Z80 support to ucsim, add test-ucz80 regression test,
13382 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13383 Notice z80 compiler fails on examples/test3.c/crc code.
13385 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13387 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13388 Added support for --parms-in-bank1
13390 * src/ds390/peeph.def:
13391 added a few more peephole optimzations
13393 * src/ds390/main.c:
13394 1) added __builtin_inp & __builtin_outp used to read in data of given length
13395 from a memory mapped port
13396 2) added __builtin_memcmp
13397 3) added __builtin_swapw swap bytes of a short
13399 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13400 1) handle multiple send & receives from register bank1
13401 2) ralloc can now allocate DPTR1 to some liveRanges
13403 * src/SDCCsymt.c, src/SDCCsymt.h:
13404 changes to handle multiple sends & receives
13406 * src/SDCCptropt.h:
13407 added some pointer arithmetic optimization
13409 * src/SDCCptropt.c:
13410 added some pointer arithmetic optimizations but not stable yet so not
13411 called from anywhere (will get this working shortly)
13413 * src/SDCCopt.c: fixed for multiple sends & receives
13416 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13417 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13418 set preprocessor defines (depending on options)
13420 * src/SDCCicode.c, src/SDCCicode.h:
13421 changes made to handle multiple sends & receives
13424 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13426 * src/SDCCcse.c, src/SDCCcse.h:
13427 added function findbackward def (to be used in upcoming optimization)
13429 * src/SDCCcflow.c, src/SDCCcflow.h:
13430 added function returnAtEnd - to determine if a basic block terminates with
13433 * src/SDCCast.c, src/SDCCast.h:
13434 added option parms-in-bank1
13436 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13437 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13438 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13439 adjusted for --parms-in-bank1 option
13441 * device/include/string.h:
13442 donot redefine "reentrant" keyword
13444 * device/include/ds80c390.h: Added some more SFRs
13446 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13448 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13450 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13454 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13456 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13458 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13460 * Added --xram-movc option
13462 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13464 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13466 2002-01-11 Johan Knol
13468 * Added math lib of Jesus Calvino-Fraga
13470 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13473 * support/regression/Makefile: new target test-mcs51-stack-auto
13474 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13476 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13480 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13482 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13484 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13488 * src/SDCCglue.h: add definition for printIvalChar()
13490 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCast.c: fix #498138 by Johan
13494 * src/SDCCglue.c: fix #498138 by Johan
13496 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13498 * support/regression/Makefile: fix clean
13500 * support/regression/ports/ds390/support.c: fix transmission of last character
13502 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13504 * /sdcc/src/ds390/gen.c:
13505 a) improved computing address of stack variable
13506 b) took out some #if 0 code
13507 c) improved parmBytes adjustment
13508 d) improved genPlusIncr & genMinusIncr
13509 e) genCmp could generate bad code (when left assigned to DPTR)
13510 f) Fixed bug in hasInc
13512 * /sdcc/src/ds390/ralloc.c:
13513 a) packRegsForSupport could mess up live information (Fixed)
13514 b) packRegsDPTRuse could be incorrect for left & right shift
13516 * /sdcc/src/mcs51/ralloc.c:
13517 packRegsForSupport could mess up the live information (Fixed)
13519 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13521 * /sdcc/src/SDCCast.c:
13522 can reverse a loop even if function call is present as long
13523 as the loop control variable is local & is not passed as parameter
13525 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13527 * /sdcc/ChangeLog: *** empty log message ***
13529 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13530 More builtin function additions for TININative
13532 * /sdcc/src/ds390/ralloc.c:
13533 Had broken the regression testsuite
13535 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13537 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13538 Added funcattr hasStackParms will be set for reentrant functions when there
13539 are paramteres on the stack, this helps in minimizing frame pointer generation
13540 typeFromStr can handle function pointers now
13542 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13543 *** empty log message ***
13545 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13547 * /src/ds390/gen.c, /src/ds390/main.c:
13548 More builtin function additions for TININative
13550 * /src/ds390/ralloc.c:
13551 Had broken the regression testsuite
13553 * /src/SDCCast.c: Fixed a bug in dumptree
13555 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13556 Added funcattr hasStackParms will be set for reentrant functions when there
13557 are paramteres on the stack, this helps in minimizing frame pointer generation
13558 typeFromStr can handle function pointers now
13560 * /doc/builtins.txt, /doc/TININative.txt:
13561 *** empty log message ***
13564 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13566 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13567 ALPHA version for -mTININative
13569 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13570 updated to reflect changes in the port structure
13573 added function do_assemble (similar to do_link) if non-null this function
13574 will be called to do assembly (-mTININative) requires a multi command
13576 added function genAssemblerEnd will be called to generate assembler Epilogue
13579 added _JavaNative to debug info printing
13581 * /src/SDCCmain.c: added option --tini-libid
13582 added port->do_assemble function (-mTININative) has a multi command assemble
13584 * /src/SDCCglue.c: Disabled "constExpr" check
13585 added port->genAssemblerEnd function
13587 * /src/SDCCglobl.h: Added option --tini-libid value
13590 tookout optimizeCompare from the header (has no external references)
13592 * /src/SDCCast.c: made one more function "static"
13594 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13596 * src/z80/mappings.i: Added z80asm support.
13598 * src/z80/main.c: Added z80asm support on --asm=z80asm
13600 * src/z80/gen.c: Fixed asm portability issues.
13602 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13604 * src/SDCCglue.c (printExterns): Added global/extern split.
13606 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13608 * support/regression/Makefile: added test for mcs51 model large
13610 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13612 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13614 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13616 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13618 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13620 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13622 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13624 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13628 * support/regression/tests/simplefloat.c: Port to mcs51.
13630 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13631 * support/regression/tests/bug-485362.c: Added.
13633 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13635 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13637 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13639 * src/z80/gen.c (aopDump): Added a dump function.
13641 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13642 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13644 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13646 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13648 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13650 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13652 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13654 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13656 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13658 * support/regression/ports/ds390/support.c: Use tinibios.
13660 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13662 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13664 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13665 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13667 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13669 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13671 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13673 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13675 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13676 (packRegsForIYUse): Created and optimised.
13678 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13680 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13681 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13683 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13685 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13687 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13689 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13691 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13693 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13695 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13697 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13699 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13701 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13703 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13705 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13706 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13707 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13709 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13711 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13712 (genNotFloat): Added.
13713 (genUminusFloat): Added.
13715 * device/lib/z80/Makefile: Added floating pt stubs.
13717 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13719 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13721 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13723 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13725 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13727 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13729 * sdcc/support/regression/Makefile: Add port ds390.
13731 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13733 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13735 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13737 * sdcc/support/regression/ports/ds390/support.c: Added.
13739 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13741 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13743 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13745 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13747 * device/include/malloc.h: Added z80 and gbz80 support.
13749 * device/lib/gbz80/heap.s: Added.
13751 * device/lib/z80/heap.s: Added.
13753 * device/lib/malloc.c: Added z80 and gbz80 support.
13755 * support/regression/tests/malloc.c (testMalloc): Added.
13757 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13759 * support/regression/tests/bug-478094.c: Added.
13761 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13763 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13765 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13767 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13769 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13771 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13773 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13775 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13777 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13779 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13781 * support/regression/tests/bug-477927.c: Added.
13783 * src/z80/peeph.def: Added minor rules.
13785 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13787 * src/z80/peeph.def: Added jump optimisation modification.
13789 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13791 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13793 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13795 * support/regression/tests/funptrs.c: Added.
13797 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13799 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13801 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13803 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13805 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13807 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13808 (movLeft2ResultLong): Created.
13810 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13811 (joinPushes): Added. Joins two char pushes into a word push.
13813 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13815 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13817 * support/makebin/Makefile (install): Added creation of dest dir.
13819 2001-10-24 Karl Bongers <karl AT turbobit.com>
13821 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13823 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13825 * src/z80/ralloc.c: Turned off faulty pack for one use.
13827 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13829 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13831 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13833 * support/regression/Makefile: Improved clean
13835 * support/regression/ports/gbz80/spec.mk: Added clean
13837 * support/regression/ports/host/spec.mk: Added clean
13839 * support/regression/ports/z80/spec.mk: Added clean
13841 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13843 * support/regression/ports/mcs51/timeout.c: little improvements
13845 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13847 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13849 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13851 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13853 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13855 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13857 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13859 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13860 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13862 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13864 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13866 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13868 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13870 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13872 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13874 * support/regression/tests/longor.c: Added.
13876 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13878 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13880 * as/mcs51/aslink.h: define PATH_MAX
13882 * as/mcs51/asm.h: define PATH_MAX
13884 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13886 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13888 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13890 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13892 * src/SDCCglobl.h: define PATH_MAX
13894 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13896 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13898 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13900 * src/z80/gen.c (gencjneshort): Fixed
13902 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13904 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13906 * support/regression/tests/bug-469671.c: Added.
13908 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13910 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13912 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13914 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13916 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13918 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13920 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13922 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13924 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13926 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13928 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13930 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13932 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13934 * 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.
13936 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13938 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13940 2001-10-07 <johan AT FRIJA>
13942 * device/lib/gets.c (gets): fixed the return value.
13944 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13945 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13947 * 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.
13949 * 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.
13951 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13953 * src/pic/gen.c: Removed Safe_strdup.
13955 * configure.in: Added option to enable libgc support.
13957 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13958 (bitVectUnion): Optimised.
13959 (bitVectIntersect): Optimised.
13960 (bitVectBitsInCommon): Optimised.
13961 (bitVectCplAnd): Optimised.
13963 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13965 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/SDCCmain.c: distinguish between assembler debug and plain options
13969 * src/avr/main.c: remove standard assembler options
13971 * src/ds390/main.c: remove standard assembler options
13973 * src/mcs51/main.c: remove standard assembler options
13975 * src/port.h: removed "PENDING" comment
13977 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/device/lib/_mulint.c : new, with assember functions
13981 * src/device/lib/_mullong.c : new, with assember functions
13983 * src/device/lib/_divuint.c : with assember functions
13985 * src/device/lib/_divsint.c : with assember functions
13987 * src/device/lib/_divulong.c: with assember functions
13989 * src/device/lib/_divslong.c: with assember functions
13991 * src/device/lib/_moduint.c : with assember functions
13993 * src/device/lib/_modsint.c : with assember functions
13995 * src/device/lib/_modulong.c: with assember functions
13997 * src/device/lib/_modslong.c: with assember functions
13999 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14001 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14003 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14004 replaced _mululong.c and _mulslong.c by _mullong.c
14006 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14010 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14012 * src/SDCCglue.c: test, if win32api is available for MINGW
14014 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14017 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14018 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14019 * support/regression/ports/host/spec.mk: removed GENERIC
14020 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14021 * support/regression/ports/z80/spec.mk: removed GENERIC
14023 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14025 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14027 * support/regression/tests/bug-467035.c: Created.
14029 2001-10-01 <johan AT FRIJA>
14031 * src/SDCC.y: fixed bug #466586 part 1
14033 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14035 * SDCCicode.c: z80 has no generic pointers
14036 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14038 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14040 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14042 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14044 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14046 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14048 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14050 * configure.in: Fixed up so that ucsim is only configured once.
14052 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14054 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14055 (getPathDifference): As above.
14057 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14059 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14061 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14062 * .version: Updated to 2.3.1
14064 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14065 Added copyright header.
14067 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14068 (assemble): Added support for macro based assembler commands.
14069 (linkEdit): Added support for macro based linker commands.
14070 (preProcess): Changed the pre-processor to use macros.
14071 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14072 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14074 * device/lib/z80/crt0.s: Added module name for debugging.
14076 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14078 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14080 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14082 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14084 * src/Makefile.in: Added SDCCmacro and SDCCutil
14086 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14088 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14090 2001-09-16 <johan AT FRIJA>
14092 * 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.
14094 2001-09-15 <johan AT FRIJA>
14096 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14097 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14099 2001-09-11 <johan AT FRIJA>
14101 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14103 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14105 * support/regression/tests/bug-460444.c: Added test case.
14107 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14108 (genCast): Added justification for all of the asserts.
14110 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14112 * support/regression/support.c: _xdata replaced by xdata
14114 * support/regression/spec.mk: removed _generic
14116 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14118 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14120 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14121 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14123 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14125 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14127 * support/regression/tests/bug-460010.c: Added test case.
14129 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14131 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14133 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14135 * support/regression/testfwk.c: removed workaround for bug #436344
14137 * support/regression/tests/bp.c: use less memory with mcs51
14139 * support/regression/tests/bug-441448.c: use less memory
14141 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14143 * support/regression/collate-results.py: typo
14145 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14147 * support/regression/tests/fetchoverlap.c: Added new test case.
14149 * support/regression/tests/bp.c: Added new test case.
14151 * support/regression/tests/bug-448984.c: Added new test case.
14153 * support/regression/tests/pow2shifts.c: Added new test case.
14155 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14156 (genlshTwo): Fixed right shift for count > 8.
14158 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14160 2001-09-08 <johan AT FRIJA>
14162 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14164 2001-09-07 <johan AT FRIJA>
14166 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14168 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14170 2001-09-06 <johan AT FRIJA>
14172 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14173 * bernhard noted me at this: "() equals to (void)" (1.38)
14175 2001-09-05 <johan AT FRIJA>
14177 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14179 2001-09-04 <johan AT FRIJA>
14181 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14184 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14186 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14188 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14190 * link/z80/aslink.h: Fixed path for PATH_MAX
14192 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14194 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14196 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14198 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14200 * 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.
14202 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14204 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14205 (genCmp): Fixed up genCmp for the GB with longs.
14207 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14209 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14211 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14213 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14215 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14217 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14219 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14221 * 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.
14223 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14225 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14227 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14229 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14231 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14233 * sim/ucsim/configure: little improvement of Cygwin-detection
14234 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14235 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14236 * support/regression/tests/bug-221100.c: small changes for mcs51
14237 * support/regression/tests/bug-221168.c: small changes for mcs51
14238 * support/regression/tests/bug-227710.c: small changes for mcs51
14239 * support/regression/tests/staticinit.c: small changes for mcs51
14240 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14241 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14242 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601