1 2007-03-09 Raphael Neider <rneider AT web.de>
5 * src/pic/ralloc.c: suppress undesired debug output
6 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
8 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
12 2007-03-07 Borut Razem <borut.razem AT siol.net>
14 * device/lib/pic16/libdev/pic18f[24][34]31.c:
15 serch include files in the current directory
17 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/SDCCglue.c (emitMaps, glue),
20 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
22 * support/regression/tests/absolute.c: added xdata test
24 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
27 added condition to macro, fixes bug 1666080
29 2007-03-02 Raphael Neider <rneider AT web.de>
31 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
33 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
35 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
36 be cleared. Unconditionally set __XPAGE
37 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
39 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * doc/sdccman.lyx: added --no-gen-comments
47 * src/mcs51/peeph.def: added 192.b, disabled 185
49 2007-02-25 Raphael Neider <rneider AT web.de>
51 * src/pic16/gen.c (genCast): fixed typo
52 * device/lib/pic16/Makefile.subdir: only install existing files
53 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
55 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
57 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
58 * device/lib/mcs51/crtclear.asm,
59 * device/lib/mcs51/crtxclear.asm: renumbered labels
60 * device/lib/mcs51/Makefile.in: added crtcall.asm
61 * doc/sdccman.lyx: documented mcs51 crt* library startup code
62 * src/mcs51/gen.c (movc): removed,
63 (aopGet, genPlusBits): clear a after loading the carry (possibly from
65 (toCarry, genSend, genRet): added function toCarry,
66 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
67 (assignBit, genAssign, genCast): added function assignBit
68 * src/mcs51/Makefile.bcc: added rtrack.c
69 * src/mcs51/ralloc.h: made valueKnown a bitfield
70 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
71 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
72 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
73 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
74 * src/z80/gen.c: added AOP_IS_PAIRPTR,
75 (_pop): only pop valid pairs, see gencjneshort,
76 (gencjneshort): return pair that still needs to be popped, restructured,
77 (gencjne, genCmpEq): call _pop
79 2007-02-23 Raphael Neider <rneider AT web.de>
81 * device/include/pic/pic14devices.txt: 16f684 has only one config word
83 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
85 * device/include/mcs51/P89LPC925.h: Added.
87 2007-02-18 Raphael Neider <rneider AT web.de>
89 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
91 2007-02-17 Borut Razem <borut.razem AT siol.net>
93 * support/cpp2/directives.c, support/cpp2/version.c:
94 synchronized with GCC CPP 4.1.2
96 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
99 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
100 by checking the strings passed by emitcode() to the assembler.
101 Feel free to change. This in part addresses RFE #482179.
102 Set environment variable SDCC_RTRACK to enable.
103 * src/mcs51/gen.c: inserted hooks
104 * src/mcs51/ralloc.h: added two members to struct regs
105 * support/regression/tests/regtrack.c: added
107 2007-02-14 Borut Razem <borut.razem AT siol.net>
109 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
110 * Makefile.in: applied patch from Makefile related part of
111 #1469393: Compiler does not initialize static data
113 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
116 for better fix of bug 1273984, compiles pic16 rand.c
118 2007-02-12 Borut Razem <borut.razem AT siol.net>
120 * src/pic16/main.c: fixed pic16 standard library directory bug
122 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/hc08/gen.c (genSwap): fix swap regression test
126 2007-02-10 Borut Razem <borut.razem AT siol.net>
128 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
130 * support/regression/tests/bug-1654060.c: added regression test for
133 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
135 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
136 bit moves in return statement
138 2007-02-09 Borut Razem <borut.razem AT siol.net>
140 * src/SDCC.y: fixed bug #1654060 typedef within function causes
143 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
146 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
148 2007-02-07 Raphael Neider <rneider AT web.de>
150 * src/pic16/devices.inc,
151 * device/include/pic16/pic18fregs.h,
152 * device/include/pic16/pic18f[24][34]31.h,
153 * device/lib/pic16/libdev/pic18f[24][34]31.c,
154 * device/lib/pic16/pics.all: added 18f[24][34]31 family
155 * device/lib/pic16/libio/i2c.ignore: do not build i2c
157 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
159 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
160 can this have lived here for so many years?
161 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
162 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
163 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
165 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
167 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
168 appended by loop induction must be at the very end of the eBBlock
170 2007-02-05 Kevin Vigor
172 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
174 2007-02-05 Borut Razem <borut.razem AT siol.net>
176 * support/regression/fwk/lib/timeout.c: native WIN32 port,
177 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
179 2007-02-03 Borut Razem <borut.razem AT siol.net>
181 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
182 applied patch #1646602 option to set default signedness of char to
183 unsigned, added -funsigned-char command line option,
184 thanks to Gunther Jehle
185 * device/lib/Makefile.in: added the -f option to rm so it doesn't
186 prompt for file deletion a few hundred times (especially the
187 subversion files, which have ro permissions so it asks for
188 confirmation), thanks to Simon McAuliffe;
189 added {} + option to find in order to remove multiple files from a
192 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
194 * device/include/mcs51/SST89x5xRDx.h: Added.
196 2007-02-02 Raphael Neider <rneider AT web.de>
198 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
199 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
201 2007-02-01 Raphael Neider <rneider AT web.de>
203 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
206 2007-01-31 Borut Razem <borut.razem AT siol.net>
208 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
209 if compiled with GCC. Thanks to Raphael Neider
211 2007-01-31 Raphael Neider <rneider AT web.de>
213 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
214 operand names, handles name and (name + n) for all n,
215 (sameBank): restructured, also check bank allocation policy,
216 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
217 (pic14_operandsAllocatedInSameBank): check whether to operands
218 will be allocated into the same bank (i.e., section) to reduce
219 BANKSEL overhead, queried from pcode.c:sameBank,
220 (pic14printLocals): reintroduced clustering registers into a single
221 section: all compiler generated symbols will now reside in one
222 bank (per file), reducing BANKSEL overhead and code size,
223 (showAllMemmaps): use local dbuf where possible
225 2007-01-29 Raphael Neider <rneider AT web.de>
227 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
228 (call_libraryfunc): retrieve/create symbol and mark as used,
229 (genFunction): mark defined functions as non-extern and add again
230 to code memmap for later output
231 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
232 (pic14printLocals): reworked for new symbol emission,
233 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
234 showAllMemmaps): reworked symbol output using dbufs, added handling
235 of string literals (still incomplete),
236 (picglue): removed symbol emission, moved into showAllMemmaps,
237 (emitSymbolSet): new workhorse for symbol output,
238 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
240 2007-01-29 Borut Razem <borut.razem AT siol.net>
242 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
243 component contains the extension separator.
245 2007-01-28 Borut Razem <borut.razem AT siol.net>
247 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
249 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
250 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
251 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
252 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
253 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
254 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
255 src/z80/gen.c, support/Util/MySystem.c:
256 accept slash and backslash as directory separator on WIN32 and
259 2007-01-28 Raphael Neider <rneider AT web.de>
261 * src/pic16/devices.inc,
262 * device/include/pic16/pic18f[24][23]21.h,
263 * device/include/pic16/pic18fregs.h,
264 * device/lib/pic16/libdev/pic18f[24][23]21.c,
265 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
266 * device/lib/pic16/libio/adc.ignore,
267 * device/lib/pic16/libio/i2c.ignore,
268 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
269 family, as gputils do not yet support the devices
270 * device/lib/pic16/Makefile.subdir: ignore errors on install
271 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
272 headers and libraries from gputils .inc files
274 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
276 * doc/sdccman.lyx: add printf_fast_f precision limitation note
278 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
280 * doc/sdccman.lyx: add printf benchmarks
282 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
284 * device/lib/printf_fast.c: fix %c, char promoted to int
285 * device/lib/printf_tiny.c: fix %c, char promoted to int
287 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
289 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
291 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
293 * support/regression/tests/swap.c: 64 bit hosts failed
294 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
296 2007-01-25 Raphael Neider <rneider AT web.de>
298 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
299 based on absolute register address, patch by Alex Blond
301 2007-01-22 Raphael Neider <rneider AT web.de>
303 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
304 emitted, do not emit them again...
306 2007-01-22 Raphael Neider <rneider AT web.de>
308 * src/regression/bank1.c, src/regression/compare6.c,
309 src/regression/add.c: cosmetic changes
310 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
311 * src/pic/gen.c: fixed global zero and one,
312 (aopForSym): removed unued code,
313 (aopGet): assert aop is defined, check and use `index' of
314 pCodeImmd operands (fixes #1630908),
315 * src/pic/pcode.c (get_op): added output of generic pointer tag,
316 (register_reassign): prevent accidental register unification,
317 (ReuseReg): cosmetic changes (also above)
318 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
319 pic14emitStaticSeg): do not emit initialized data,
320 (printIval*): replaced with working versions,
321 (pic14createInterruptVect,picglue): use idata for initialized data,
322 now init data should work in all modules (not only main()),
323 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
325 2007-01-21 Borut Razem <borut.razem AT siol.net>
327 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
328 use -fPIC or -fpic if they are supported and not ignored
329 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
330 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
332 2007-01-20 Borut Razem <borut.razem AT siol.net>
334 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
335 implemented RFE #1470316: allow "$" in variable names
337 2007-01-20 Raphael Neider <rneider AT web.de>
339 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
341 2007-01-20 Raphael Neider <rneider AT web.de>
343 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
344 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
345 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
346 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
347 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
348 * device/lib/pic/libdev/pic*.c,
349 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
350 * device/lib/pic/libdev/Makefile.in: show progress
352 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
354 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
355 * support/scripts/sdcc_cygwin_mingw32,
356 * support/scripts/sdcc_mingw32,
357 * support/scripts/build.mak: replaced --datadir by --datarootdir for
358 conformance with autoconf 2.6
360 2007-01-19 Raphael Neider <rneider AT web.de>
362 * src/pic/device.c (register_map): fixed list construction
363 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
364 (genMod): removed case for genModbits,
365 (genModbits): removed as now unused/unimplemented
366 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
368 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
370 * support/regression/tests/swap.c: added in response to #1638622
371 * doc/sdccman.lyx: synced version, minor changes
373 2007-01-18 Borut Razem <borut.razem AT siol.net>
375 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
376 thanks to Gunther Jehle
377 * src/asm.c: don't die if the file drfined in #line couldn't be opened
378 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
379 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
380 use filename in lineno instead.
381 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
382 print the file name in ast_print()
384 2007-01-18 Borut Razem <borut.razem AT siol.net>
386 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
388 * src/SDCC.lex: stringLiteral() returns const char pointer,
389 EOF detection in stringLiteral(), fixed asmbuf memory leak,
390 fixed column counting
391 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
392 accept const char pointer as parameter
393 * src/SDCCdwarf2.c: corrected buffer size
395 2007-01-17 Borut Razem <borut.razem AT siol.net>
397 * support/Util/dbuf_string.c: fixed for amd64
399 2007-01-15 Borut Razem <borut.razem AT siol.net>
401 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
402 removed terminal symbol ELIPSIS, since it was never generated by the
403 lexer and it was wrongly used in parameter_identifier_list rule
405 2007-01-15 Raphael Neider <rneider AT web.de>
407 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
408 code page and data banking description
409 * src/pic/genarith.c,
410 * src/pic/gen.h: removed bit arithmetic functions,
411 updated exit(1) to exit(EXIT_FAILURE)
412 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
413 * device/include/pic16/pic18f2455.h,
414 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
415 TRISD and TRISE, fixed/added some bit names
416 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
417 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
418 updated pic18f2455.{c,h} instead of duplicating them
420 2007-01-14 Borut Razem <borut.razem AT siol.net>
422 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
423 Cannot debug files that contain spaces in the path name
424 by converting spaces in asm file name to underscores
426 2007-01-13 Borut Razem <borut.razem AT siol.net>
428 * doc/sdccman.lyx: fixed format errors
430 2007-01-10 Borut Razem <borut.razem AT siol.net>
432 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
433 codeseg/constseg #pragma fail
434 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
435 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
436 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
437 suppoprt/cpp2/sdcpp.[ch]: house cleaning
439 2007-01-09 Borut Razem <borut.razem AT siol.net>
441 * get rid of diagnistic.[ch], pretty-print.[ch],
442 c-pretty-print.[ch], ... used just for error, warning, ...
444 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
445 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
446 suppoprt/cpp2/pretty-print.[ch]:
448 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
449 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
450 suppoprt/cpp2/sdcpp.dsp:
453 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
455 * device/lib/printf_large.c (output_float): removed recursion,
456 use smaller buffer on stack for mcs51,
457 fixed bug printing 1.96
458 * support/regression/tests/snprintf.c: added test
460 2007-01-07 Borut Razem <borut.razem AT siol.net>
462 * use dynamic memory buffers instead temporary files
463 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
465 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
466 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
467 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
468 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
469 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
470 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
471 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
472 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
473 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
474 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
475 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
476 support/Util/dbuf.c, support/Util/dbuf.h:
478 * .version, sdcc.spec: bumped version to 2.6.4
480 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/port.h: added TARGET_Z80_LIKE macro
483 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
484 output PSEG location if --xram-loc or --xstack-loc was used
485 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
487 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
489 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
490 * as/as_z80.dsp, as/z80/as_z80.dsp,
491 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
492 * sdcc.dsw: moved project files into subdir
493 * as/hc08/as_hc08.dsp,
494 * as/hc08/Makefile.bcc,
495 * as/hc08/Makefile.in,
496 * as/mcs51/Makefile.bcc,
497 * as/mcs51/Makefile.in,
498 * as/z80/Makefile.bcc,
499 * as/z80/Makefile.in,
500 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
503 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
508 * as/z80/assym.c: removed include "strcmpi.h"
511 * as/mcs51/strcmpi.c,
512 * as/mcs51/strcmpi.h,
513 * support/Util/strcmpi.c,
514 * support/Util/strcmpi.h: removed files
515 * as/strcmpi.c: added as_strncmpi()
517 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
519 * sdcc.dsw: Added some dependencies on project config.dsp
521 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
523 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
524 with [di]ram_start to fix a regresion
526 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
528 * configure.in: added missing mcs51 in status output
529 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
531 * debugger/mcs51/clean.mk (distclean): remove config.h
532 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
533 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
534 options.h, s-options-h and options.c
535 * support/cpp2/clean.mk: unused, removed
536 * Makefile.common.in,
539 * as/hc08/Makefile.in,
541 * as/mcs51/Makefile.in,
545 * as/z80/Makefile.in,
547 * as/link/Makefile.in,
548 * as/link/hc08/Makefile.in,
549 * as/link/hc08/clean.mk,
550 * as/link/mcs51/Makefile.in,
551 * as/link/mcs51/clean.mk,
552 * as/link/z80/Makefile.in,
553 * as/link/z80/clean.mk,
554 * as/link/z80/conf.mk,
555 * debugger/mcs51/Makefile.in,
556 * debugger/mcs51/clean.mk,
557 * device/include/Makefile.in,
558 * device/lib/Makefile.in,
559 * device/lib/mcs51/Makefile.in,
560 * device/lib/pic/Makefile.in,
561 * device/lib/pic/Makefile.common.in,
562 * device/lib/pic/Makefile.subdir,
563 * device/lib/pic/Makefile.rules,
564 * device/lib/pic16/libio/Makefile.in,
565 * device/lib/pic16/Makefile.subdir,
566 * device/lib/pic16/libdev/Makefile.in,
567 * device/lib/pic16/Makefile.rules,
568 * device/lib/pic16/Makefile.common.in,
569 * sim/ucsim/avr.src/Makefile.in,
570 * sim/ucsim/main_in.mk,
571 * sim/ucsim/cmd.src/Makefile.in,
572 * sim/ucsim/doc/Makefile.in,
573 * sim/ucsim/gui.src/Makefile.in,
574 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
575 * sim/ucsim/gui.src/serio.src/Makefile.in,
576 * sim/ucsim/hc08.src/Makefile.in,
577 * sim/ucsim/libltdl/Makefile.in,
578 * sim/ucsim/s51.src/Makefile.in,
579 * sim/ucsim/sim.src/Makefile.in,
580 * sim/ucsim/sim.src/conf.mk,
581 * sim/ucsim/xa.src/Makefile.in,
582 * sim/ucsim/z80.src/Makefile.in,
586 * support/cpp2/Makefile.in,
587 * support/librarian/Makefile.in,
588 * support/librarian/clean.mk,
589 * support/makebin/Makefile.in,
590 * support/makebin/clean.mk,
591 * support/packihx/Makefile.in,
592 * support/regression/Makefile.in,
593 * support/regression/ports/ds390/spec.mk,
594 * support/regression/ports/gbz80/spec.mk,
595 * support/regression/ports/hc08/spec.mk,
596 * support/regression/ports/mcs51/spec.mk,
597 * support/regression/ports/mcs51-large/spec.mk,
598 * support/regression/ports/mcs51-medium/spec.mk,
599 * support/regression/ports/mcs51-xstack-auto/spec.mk,
600 * support/regression/ports/pic14/spec.mk,
601 * support/regression/ports/pic16/spec.mk,
602 * support/regression/ports/mcs51-stack-auto/spec.mk,
603 * support/regression/ports/ucz80/spec.mk,
604 * support/regression/ports/xa51/spec.mk,
605 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
606 adding a slash after $(top_builddir) and/or adding @datarootdir@
608 * debugger/mcs51/configure.in,
609 * device/lib/pic/configure.in,
610 * device/lib/pic16/configure.in,
611 * sim/ucsim/configure.in,
612 * support/cpp2/configure.in,
613 * support/packihx/configure.in: changed AC_PREREQ to 2.60
615 * debugger/mcs51/configure,
616 * device/lib/pic/configure,
617 * device/lib/pic16/configure,
618 * sim/ucsim/configure,
619 * support/cpp2/configure,
620 * support/packihx/configure: generated with autoconf 2.60
622 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
624 * as/link/hc08/lkihx.c (newArea),
625 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
627 2007-01-02 Borut Razem <borut.razem AT siol.net>
629 * doc/sdccman.lyx: documented #pragma sdcc_hash
630 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
632 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
634 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
636 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
637 empty 'while'-loop to work correctly, see regression test 'while.c'
638 * support/regression/tests/while.c: added
640 2007-01-01 Borut Razem <borut.razem AT siol.net>
642 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
643 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
644 support/cpp2/libcpp/sdcpp.c:
645 sdcpp specific pragma/directive/option handling moved to sdcpp.c
646 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
647 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
649 2006-12-31 Borut Razem <borut.razem AT siol.net>
651 * SDCPP synchronized with GCC CPP release version 4.1.1,
652 currently the latest release:
653 * support/cpp2/libcpp, support/cpp2/libcpp/include,
654 support/cpp2/libcpp/include/cpp-id-data.h
655 support/cpp2/libiberty/fopen_unlocked.c
656 support/cpp2/libiberty/md5.c
658 support/cpp2/opt-functions.awk
659 support/cpp2/opt-gather.awk
660 support/cpp2/optc-gen.awk
661 support/cpp2/opth-gen.awk:
663 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
664 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
665 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
666 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
667 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
668 support/cpp2/diagnostic.h, support/cpp2/except.h,
669 support/cpp2/hwint.h, support/cpp2/input.h,
670 support/cpp2/intl.h, support/cpp2/move-if-change,
671 support/cpp2/opts.c, support/cpp2/opts.h,
672 support/cpp2/output.h, support/cpp2/prefix.c,
673 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
674 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
675 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
676 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
677 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
678 support/cpp2/version.c:
680 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
681 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
682 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
683 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
684 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
685 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
686 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
687 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
688 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
689 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
690 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
692 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
693 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
694 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
695 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
696 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
697 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
698 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
699 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
700 support/cpp2/hashtable.h, support/cpp2/line-map.c,
701 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
702 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
703 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
704 support/cpp2/system.h:
707 2006-12-31 Borut Razem <borut.razem AT siol.net>
709 * configure.in, configure: fixed bug #1538756: configure dies if bison
710 and flex are not installed, 2nd try
712 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
715 400.x for better code in RFE 899102
717 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
719 * src/SDCCpeeph.c (deadMove),
721 * src/mcs51/peep.h: renamed 'op' by 'reg'
722 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
723 (scan4op): small change for removeDeadMove(), added support for
724 'callee saves' and/or PACLL function calls,
725 (removeDeadMove): added, removes superflous 'mov r%1,%2',
726 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
727 left in new dispatcher mcs51DeadMove()
728 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
730 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
732 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
734 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
735 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
737 2006-12-30 Borut Razem <borut.razem AT siol.net>
739 * support/cpp2/spacs.h: deleted from svn
740 * configure.in, configure: fixed bug #1538756: configure dies if bison
741 and flex are not installed
743 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
746 with this z80 passes printf float test when enabled
747 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
749 2006-12-28 Borut Razem <borut.razem AT siol.net>
751 * support/cpp2/config.in, support/cpp2/configure.in,
752 support/cpp2/configure, support/cpp2/Makefile.in:
753 fix for the solaris build
755 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/SDCC.y (type_specifier2, pointer),
759 * src/SDCCsymt.c (mergeSpec, checkSClass),
760 * support/Util/SDCCerr.c,
761 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
762 * support/valdiag/valdiag.py: Allow test cases to specify
763 required language standard
764 * support/valdiag/tests/restrict.c: New file to test restrict keyword
765 * support/valdiag/tests/tentdecl.c: Supress empty source file error
767 2006-12-27 Borut Razem <borut.razem AT siol.net>
769 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
770 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
772 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
774 * support/cpp2/libiberty/Makefile.bcc: updated
775 * src/pic16/main.c: fixed #pragma udata handling
776 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
778 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
780 * src/SDCCpeeph.c: made labelHashEntry global,
781 made pcDistance, FBYNAME static,
782 (pcDistance): made static, use isComment and isLabel,
784 (getLabelRef): added, extracted from labelRefCount(),
785 (labelRefCount): use new getLabelRef(),
786 (callFuncByName): made static, added deadMove,
787 use isComment and isLabel,
788 (newPeepRule): made static, set isLabel,
789 (isLabelDefinition): added parameter isPeepRule to allow '%' in
790 labels from peephole rules,
791 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
792 when isComment or isLabel is set
793 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
794 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
796 * src/mcs51/peep.h: added
797 * src/mcs51/peep.c: added, implements mcs51DeadMove()
798 * src/port.h: added peep->deadMove to port structure
799 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
800 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
801 deadMove, finally removed no. 1 and 2
808 * src/hc08/gen.c: mark lines with isComment or isLabel
809 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
811 * sdcc.spec: bumped version to 2.6.3
813 2006-12-26 Borut Razem <borut.razem AT siol.net>
815 * support/cpp2/Makefile.in: added dependency on options.h
816 * configure: regenerated
817 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
818 * support/cpp2/Makefile.in: added vasprintf.c
820 2006-12-25 Borut Razem <borut.razem AT siol.net>
822 * SDCPP synchronized with GCC CPP release version 3.4.6,
823 the latest release before 4.x:
824 * support/cpp2/Makefile.in, support/cpp2/config.h,
825 support/cpp2/configure, support/cpp2/configure.in,
826 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
827 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
828 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
829 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
830 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
831 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
832 support/cpp2/cpptrad.c, support/cpp2/except.h,
833 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
834 support/cpp2/hwint.h, support/cpp2/intl.h,
835 support/cpp2/line-map.c, support/cpp2/line-map.h,
836 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
837 support/cpp2/output.h, support/cpp2/prefix.c,
838 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
839 support/cpp2/system.h, support/cpp2/version.c:
841 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
842 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
843 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
844 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
845 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
846 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
847 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
848 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
849 support/cpp2/move-if-change, support/cpp2/opts.c,
850 support/cpp2/opts.h, support/cpp2/opts.sh,
851 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
852 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
853 support/cpp2/win32, support/cpp2/win32/dirent.c,
854 support/cpp2/win32/dirent.h:
856 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
857 * support/cpp2/sdcpp.h: renamed from sdcc.h
858 * sdcppinit.c: deleted
860 2006-12-23 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
863 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
864 preproc.c: an other try to fix bug #982435: introduced
865 -pedantic-parse-number command line option and pedantic_parse_number
868 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
870 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
872 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
873 corrected overlayed areax addresses, warn about memory overlaps
874 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
883 * src/port.h: added xabs_name and iabs_name
884 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
885 (glue, emitMaps): create and emit maps d_abs and i_abs
886 * src/SDCCglue.h: cosmetic changes
887 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
889 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
890 (allocDefault): put absolute, initialized globals in them
891 * support/regression/tests/absolute.c: added absolute bdata test
892 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
894 2006-12-20 Borut Razem <borut.razem AT siol.net>
896 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
897 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
898 added regression test for bug #982435
900 2006-12-18 Borut Razem <borut.razem AT siol.net>
902 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
903 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
904 small cosmetic changes
905 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
906 * support/regression/tests/bug-1351710.c: added regression test
908 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
910 * doc/sdccman.lyx: added the long missed iCode table
911 "<where is figure II?>", added links to wiki
913 2006-12-17 Borut Razem <borut.razem AT siol.net>
915 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
916 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
917 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
918 unified table driven pragma handling, pragma argument type checking
919 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
920 current one - version 1.1.3
921 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
923 2006-12-13 Raphael Neider <rneider AT web.de>
925 * src/pic/device.h: removed AssignedMemory structure and macros
926 * src/pic/device.c: removed global finalMapping (linker assigns
928 (register_map): add SFRs to remembered memRanges
929 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
930 assignFixedRegisters,assignRelocatableRegisters): removed,
931 (setMaxRAM,validAddress): adapted accordingly,
932 (pic14_hasSharebank,pic14_getSharedStack): only report and use
933 reasonably sized sharebanks,
934 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
935 (allDefsOutOfRange): removed unused code,
936 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
938 * src/pic/pcode.c (register_reassign): removed recursion warning,
940 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
941 to use existing pic14_stringInSet() to avoid duplicate symbols,
942 tidied up the code a bit,
943 (pic14printLocals): added in symmetry to printExterns, replaces
944 writeUsedRegs more or less,
945 (picglue): call new pic14_printLocals(),
946 * device/include/pic/pic*.h: removed #pragma memmap directives,
947 information gathered from include/pic/pic14devices.txt
948 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
950 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
952 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
954 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
956 * device/include/mcs51/cc2430.h: fixed missing ';'
958 2006-12-10 Raphael Neider <rneider AT web.de>
960 * device/lib/pic16/libc/stdio/vfprintf.c,
961 * device/lib/pic16/libc/stdio/printf_small.c,
962 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
963 char arguments, as char varargs are cast to int by the caller,
964 hopefully fixes #1604915 (other device libraries are still affected)
966 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/mcs51/ralloc.c (packRegsForAssign),
969 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
971 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/include/malloc.h: removed init_dynamic_memory
974 * device/lib/malloc.c: made init_dynamic_memory static and automatically
975 call it once from malloc. Also use _sdcc_heap[] from _heap.c
976 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
977 * device/lib/libsdcc.lib,
978 * device/lib/Makefile.in,
979 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
980 * doc/sdccman.lyx: documented use of new _heap.c
981 * support/regression/tests/malloc.c: removed init_dynamic_memory
982 * src/cdbFile.c(spacesToUnderscores): new function,
983 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
985 * device/include/tinibios.h: removed defines for putchar and getchar
986 * device/lib/ds390/Makefile.in: added putchar.c
987 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
989 2006-12-09 Borut Razem <borut.razem AT siol.net>
991 * support/cpp2/sdcc.h: prevent multiple inclusion
992 * support/cpp2/options.h: deleted
994 2006-12-08 Borut Razem <borut.razem AT siol.net>
996 * support/cpp2/sdcc.h: removed x*alloc() macros
997 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
998 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
999 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1000 * support/cpp2/system.h: moved #include "sdcc.h"
1001 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1002 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1004 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1005 -funsigned-char options
1006 * support/cpp2/sdcppmain.c: fixed bug 1611411
1008 2006-12-07 Borut Razem <borut.razem AT siol.net>
1010 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1013 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1016 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1018 * .version: bumped to 2.6.2 because a) it's been a while
1019 b) the linker sources have moved c) the preprocessor is upgraded
1021 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1023 * support/regression/tests/snprintf.c: some checks
1024 * lib/src/printf_large.c: %bc: read char instead of int from stack
1026 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * device/include/mcs51/cc2430.h: inserted _XPAGE
1030 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1032 * device/include/mcs51/cc2430.h: added
1034 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * device/include/asm/default/features.h,
1037 * device/include/asm/ds390/features.h,
1038 * device/include/mcs51/at89s53.h,
1039 * device/include/ser.h,
1040 * device/include/ser_ir.h,
1041 * device/include/serial.h: changed keywords to double underscore variants,
1042 fixes bug 1590261 some more, thanks Steven Borley
1044 2006-12-01 Raphael Neider <rneider AT web.de>
1046 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1047 but emit warning (recursion is not supported for pic14)
1049 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1052 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1054 2006-11-30 Raphael Neider <rneider AT web.de>
1056 * src/pic/device.c (dump_sfr): always emit symbols
1057 * src/pic/glue.c (pic14printPublics): fixed typo
1059 2006-11-30 Raphael Neider <rneider AT web.de>
1061 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1062 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1063 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1064 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1065 a sharebank, use a non-shared bank for the stack if none available
1066 * src/pic/device.h (struct memRange): added linked list next field,
1067 added prototypes for above functions
1068 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1069 (typeRegWithIdx): accept fixed and unfixed stack registers
1070 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1071 the stack, handle shared and banked stack (except for WSAVE),
1072 (insertBankSel): removed useless optimization (will never fire),
1073 (FixRegisterBanking): added optimization for devices with only one
1074 possibly aliased bank of memory, like 16f84
1075 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1076 devices have no SHAREBANK in the linker script
1077 * device/include/pic/pic14devices.txt: documented memmap
1078 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1080 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1083 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1084 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1085 genhc08Code): switched most of the D (debug) macros to DD (detailed
1086 debug) macros to better control clutter in the generated .asm file.
1087 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1088 genRightShift): fixed bug with non-constant bit shift stored to
1089 a volatile result (SF Open Discussion forum thread #1616749).
1090 Single byte case is not yet optimized.
1092 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * device/include/asm/mcs51/features.h,
1095 * device/include/malloc.h,
1096 * device/include/stdio.h: changed keywords to double underscore variants,
1099 2006-11-27 Borut Razem <borut.razem AT siol.net>
1101 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1102 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1103 support/cpp2/output.h, support/cpp2/cppinit.c,
1104 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1105 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1106 support/cpp2/cppdefault.c, support/cpp2/system.h,
1107 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1108 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1109 support/cpp2/prefix.c, support/cpp2/except.h,
1110 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1111 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1112 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1113 support/cpp2/version.c, support/cpp2/cppmain.c,
1114 support/cpp2/version.h, support/cpp2/hashtable.c,
1115 support/cpp2/cpperror.c:
1116 synchronized with GCC CPP release version 3.3.6,
1117 the latest where cppmain.c still exists.
1118 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1119 support/cpp2/sdcppinit.c: added
1121 2006-11-27 Borut Razem <borut.razem AT siol.net>
1123 * support/cpp2/cpplex.c:
1124 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1126 * support/cpp2/cpplib.c: removed definitions of unused variables
1128 2006-11-26 Borut Razem <borut.razem AT siol.net>
1130 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1131 since they are redefined by macros in support/cpp2/sdcc.h
1132 * support/cpp2/sdcc.h: x*alloc macro redefinition
1134 2006-11-25 Borut Razem <borut.razem AT siol.net>
1136 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1137 support/cpp2/configure, support/cpp2/Makefile.in,
1138 support/cpp2/cppfiles.c, support/cpp2/output.h,
1139 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1140 support/cpp2/config.h, support/cpp2/cpplib.h,
1141 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1142 support/cpp2/cppdefault.c, support/cpp2/config.in,
1143 support/cpp2/system.h, support/cpp2/cpplex.c,
1144 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1145 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1146 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1147 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1148 support/cpp2/configure.in, support/cpp2/intl.h,
1149 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1150 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1151 support/cpp2/version.c, support/cpp2/cppmain.c,
1152 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1153 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1154 support/cpp2/cpperror.c,
1155 support/cpp2/libiberty/safe-ctype.c,
1156 support/cpp2/libiberty/safe-ctype.h,
1157 support/cpp2/libiberty/splay-tree.c,
1158 support/cpp2/libiberty/obstack.c,
1159 support/cpp2/libiberty/lbasename.c,
1160 support/cpp2/libiberty/splay-tree.h,
1161 support/cpp2/libiberty/obstack.h:
1162 synchronized with GCC CPP release version 3.2.3,
1163 the latest before integration of cpp into gcc
1164 * support/cpp2/except.h, support/cpp2/line-map.c,
1165 support/cpp2/line-map.h,
1166 support/cpp2/libiberty/hex.c,
1167 support/cpp2/libiberty/concat.c,
1168 support/cpp2/libiberty/filenames.h: added
1169 * support/cpp2/intl.c: deleted
1171 2006-11-24 Borut Razem <borut.razem AT siol.net>
1173 * src/SDCC.y: enabled compilation of empty source file
1174 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1175 "ISO C forbids an empty source file"
1176 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1177 if all the code is ifdefed out.
1179 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * src/hc08/gen.c (genPcall): fix for bug #1601032
1183 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1186 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1187 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1188 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1189 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1190 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1191 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1192 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1193 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1194 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1195 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1196 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1197 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1198 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1199 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1200 Renamed to all upper case as per the standard set by SiLabs
1202 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * device/include/mcs51/C8051F520.h: new, added
1205 * device/include/mcs51/compiler.h: added link about predefined macros
1207 2006-11-23 Raphael Neider <rneider AT web.de>
1209 * src/regression/Makefile: add -L path to fresh library
1210 * src/regression/simulate: emphasize FAILED output
1211 * src/regression/create_stc: output _failures from gpsim
1212 * src/regression/compare4.c,
1213 * src/regression/rotate6.c: fixed char literals,
1214 all compile, all run =8-D
1216 * src/pic/pcode.h: added isPCASMDIR macro
1217 * src/pic/gen.c (genAnd): fixed bit offset
1218 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1219 packBits): unified register numbering schemes,
1220 (newReg): do not insert stack registers into hash table,
1221 (initStack): unpinned pseudo stack, simplified,
1222 (typeRegWithIdx): fixed retrieval of stack registers,
1223 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1224 (pCodeReplace): removed invalid assertion,
1225 (insertPCodeInstruction): fixed newly added labels,
1226 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1227 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1228 DumpFlow): removed unsed (broken?) code,
1229 (insertBankSel): prevent STATUS from being BANKSELed,
1230 (FixRegisterBanking): rewritten from scratch, implemented generic
1231 optimizations (suppress BANKSELs to same register and to registers
1232 present in all banks),
1233 (AnalyzeBanking): update flow after BANKSELection
1235 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1236 sharebank, let linker place it, mark STKxx symbols as emitted
1238 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1240 * src/regression/arrays.c,
1241 * src/regression/bank1.c,
1242 * src/regression/bool2.c,
1243 * src/regression/compare7.c,
1244 * src/regression/compare8.c,
1245 * src/regression/compare9.c,
1246 * src/regression/compare10.c,
1247 * src/regression/configword.c,
1248 * src/regression/for.c,
1249 * src/regression/mult1.c,
1250 * src/regression/pointer1.c,
1251 * src/regression/rotate6.c,
1252 * src/regression/string1.c,
1253 * src/regression/struct1.c,
1254 * src/regression/Makefile: make PIC14 regression tests run again
1255 (3 fail, 6 won't compile)
1257 2006-11-21 Raphael Neider <rneider AT web.de>
1259 * device/include/pic16/pic18f4550.h,
1260 * device/include/pic16/pic18f4455.h,
1261 * device/lib/pic16/libdev/pic18f4550.c,
1262 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1263 * configure.in: removed superfluous closing bracket
1265 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1267 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1270 2006-11-21 Raphael Neider <rneider AT web.de>
1272 * src/pic/device.{c,h}: added pic14_getPIC()
1273 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1274 (genAnd): added PIC code for one case, fixes #1597044
1275 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1276 SFRs that are present in all banks (e.g., STATUS)
1278 2006-11-20 Raphael Neider <rneider AT web.de>
1280 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1281 INCFSZ/INCFSZW and declared them as changing Z bit,
1282 (insertPCodeInstruction): correctly invert the above instructions,
1284 (DoBankSelect): don't panic on po_immediates
1286 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * as/link/mcs51/lkihx.c (newArea),
1290 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1291 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1293 2006-11-11 Raphael Neider <rneider AT web.de>
1295 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1296 bitfield symbols, fixes #1579535 (once more...).
1298 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * support/regression/generate-cases.py,
1301 * support/regression/fwk/include/testfwk.h,
1302 * support/regression/fwk/lib/testfwk.c: used code pointers,
1303 (about 50kByte less code generated for mcs51)
1305 2006-11-06 Borut Razem <borut.razem AT siol.net>
1307 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1308 debugger/mcs51/configure: fixed failed check because the function
1309 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1310 who submitted the patch for gpsim.
1311 * debugger/mcs51/configure.in: removed the result message
1312 * debugger/mcs51/Makefile.in: fixed the config.status warning
1313 "... seems to ignore the --datarootdir setting"
1315 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/include/mcs51/c8051f020.h,
1318 * device/include/mcs51/c8051f040.h,
1319 * device/include/mcs51/c8051f060.h,
1320 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1321 * src/z80/gen.c (gencjneshort),
1322 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1324 2006-10-31 Borut Razem <borut.razem AT siol.net>
1326 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1327 debugger/mcs51/configure: get readline version
1329 2006-10-30 Borut Razem <borut.razem AT siol.net>
1331 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1332 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1333 debugger/mcs51/configure: locate readline even when cross compiling
1334 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1336 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1341 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/malloc.h,
1344 * device/lib/calloc.c,
1345 * device/lib/free.c,
1346 * device/lib/malloc.c,
1347 * device/lib/realloc.c: moved definition of struct into sources
1348 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1350 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * as/asx8051.dsp: corrected output directories
1353 * as/link/hc08: new directory for hc08 linker
1354 * as/hc08/aslink.h, as/link/aslink.h,
1355 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1356 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1357 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1358 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1359 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1360 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1361 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1362 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1363 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1364 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1365 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1366 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1367 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1368 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1369 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1370 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1371 * as/link/hc08/conf.mk,
1375 * sdcc.dsw: moved hc08 linker to as/link/hc08
1376 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1377 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1378 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1379 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1380 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1381 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1382 * as/link/mcs51/aslink.dsp,
1383 * as/link/mcs51/Makefile.in: factored out the common files
1384 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1385 * as/clean.mk: extra cleaning common files
1386 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1387 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1388 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1390 2006-10-29 Raphael Neider <rneider AT web.de>
1392 * src/pic/ralloc.c (newReg): create aliases for registers with
1393 multiple names to fix #1579535 and #1584001,
1394 (regWithIdx,dirregWithName): resolve aliases on lookup
1395 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1397 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1398 to prevent build errors on small devices
1400 2006-10-28 Raphael Neider <rneider AT web.de>
1402 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1403 assumption within interrupt handlers, fixes #1584940
1404 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1405 "emitted" to avoid emitting them again in udata
1407 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1409 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1412 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1414 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1415 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1416 on/off CR to CRLF conversion.
1418 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * doc/sdccman.lyx: updated IRQ section
1422 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * device/lib/serial_io.c: removed
1425 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1426 replacements for serial_io.c
1428 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1432 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1434 * device/lib/serial_io.c: Default putchar() and getchar() for
1435 mcs51 uses serial port.
1437 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1441 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * support/regression/ports/mcs51/support.c: smaller
1444 _sdcc_external_startup()
1445 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1447 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * device/lib/gbz80/crt0.s,
1450 * device/lib/gbz80/crt0_rle.s,
1451 * device/lib/gbz80/div.s,
1452 * device/lib/gbz80/fstubs.s,
1453 * device/lib/gbz80/heap.s,
1454 * device/lib/gbz80/mul.s,
1455 * device/lib/gbz80/putchar.s,
1456 * device/lib/gbz80/stubs.s,
1457 * device/lib/z80/crt0.s,
1458 * device/lib/z80/crt0_rle.s,
1459 * device/lib/z80/div.s,
1460 * device/lib/z80/fstubs.s,
1461 * device/lib/z80/heap.s,
1462 * device/lib/z80/mul.s,
1463 * device/lib/z80/putchar.s,
1464 * device/lib/z80/stubs.s: reverted, I was mistaken
1466 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1468 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1469 * support/regression/ports/mcs51/support.c: removed race
1470 condition on TI in _putchar allowing to use serial port mode 0
1472 2006-10-20 Borut Razem <borut.razem AT siol.net>
1474 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1476 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/lib/gbz80/crt0.s,
1479 * device/lib/gbz80/crt0_rle.s,
1480 * device/lib/gbz80/div.s,
1481 * device/lib/gbz80/fstubs.s,
1482 * device/lib/gbz80/heap.s,
1483 * device/lib/gbz80/mul.s,
1484 * device/lib/gbz80/putchar.s,
1485 * device/lib/gbz80/stubs.s,
1486 * device/lib/z80/crt0.s,
1487 * device/lib/z80/crt0_rle.s,
1488 * device/lib/z80/div.s,
1489 * device/lib/z80/fstubs.s,
1490 * device/lib/z80/heap.s,
1491 * device/lib/z80/mul.s,
1492 * device/lib/z80/putchar.s,
1493 * device/lib/z80/stubs.s: removed all leading underscores from area names
1495 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1498 regression tests are not waiting in the simulator for simulated
1499 transmission of debug output
1501 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1503 * device/lib/printf_large.c: slightly smaller
1504 * doc/sdccman.lyx: do not use spaces within html links
1506 2006-10-16 Borut Razem <borut.razem AT siol.net>
1508 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1509 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1510 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1511 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1512 debugger/mcs51/configure:
1513 [ 1185668 ] add gnu readline support to sdcdb - enabled
1515 2006-10-16 Raphael Neider <rneider AT web.de>
1517 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1518 fixes #1577882, removes close to all banking optimizations
1520 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1523 variables in code memory
1524 * support/regression/tests/absolute.c: added test for this
1526 2006-10-15 Raphael Neider <rneider AT web.de>
1528 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1530 (BankSelect): emit BANKSEL before touching linker-placed regs,
1533 2006-10-10 Raphael Neider <rneider AT web.de>
1535 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1536 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1537 * src/pic/main.c (_pic14_parseOptions),
1538 * src/pic/main.h: mostly reverted to previous state, now use results
1539 from SDCCmain.c's argument parsing
1541 2006-10-10 Borut Razem <borut.razem AT siol.net>
1543 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1544 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1545 [ 1185668 ] add gnu readline support to sdcdb -
1546 prepared for READLINE, not enabled yet,
1547 thanks to <tal.bav AT gmail.com>
1549 2006-10-10 Raphael Neider <rneider AT web.de>
1551 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1552 * src/pic16/devices.inc,
1553 * device/include/pic16 (pic18f[24]620.h),
1554 * device/include/pic18fregs.h,
1555 * device/lib/pic16/pics.all,
1556 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1557 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1558 Gary Plumbridge and Anton Strobl
1560 2006-10-10 Raphael Neider <rneider AT web.de>
1562 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1563 --stack-siz=NUM options to configure the argument passing stack
1564 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1565 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1566 (pic14_getSharebankSize): obey --stack-siz=NUM,
1567 (pic14_getSharebankAddress): obey --stack-loc=NUM
1569 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1571 * doc/sdccman.lyx: added to the manual
1572 * doc/figures/ddd_example.png: added (neither pdflatex nor
1573 most browsers seem to like the .eps file)
1575 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1577 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1578 to /tmp and /var/tmp acc. LSB
1579 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1581 * support/regression/tests/onebyte.c: added test
1583 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1585 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1587 2006-10-05 Borut Razem <borut.razem AT siol.net>
1589 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1591 - sdcc.dsw: changed property eol-style to CRLF
1592 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1594 2006-10-04 Raphael Neider <rneider AT web.de>
1596 * device/include/pic/{pic16f84.h,pic16f84a.h},
1597 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1598 from patch #1522504, thanks to Robas Teodor
1600 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1605 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/pic16/glue.c (pic16emitMaps),
1608 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1609 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1610 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1611 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1613 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1614 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1616 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1618 * support/librarian/sdcclib.c: Added option -l.
1619 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1621 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1622 using Windows command prompt.
1624 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * device/lib/libsdcc.lib: added module rand
1627 * src/ds390/ralloc.c (rematStr),
1628 * src/hc08/ralloc.c (rematStr),
1629 * src/mcs51/ralloc.c (rematStr),
1630 * src/z80/ralloc.c (rematStr): made output more consistent
1631 * src/mcs51/gen.c: cosmetic changes
1633 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/port.h: added mem.cabs_name to PORT
1642 * src/z80/main.c: added cabs_name initializers
1643 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1645 (emitMaps): emit absolutes in code memory into cabs_name
1647 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1648 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1649 * support/regression/fwk/include/testfwk.h: added define for at
1650 * support/regression/tests/absolute.c: added, new
1652 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1655 optimizations, see also patch 887161 by Stas Sergeev
1656 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1657 to be necessary anymore,
1658 (102, 103, 104, 127): renamed all occurances of bp to _bp
1660 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1663 thanks Weston T. Schmidt for patch 1555221
1664 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1665 * src/SDCCicode.c(geniCodeMultiply): small optimization
1667 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/stdlib.h: added rand prototypes
1670 * device/lib/rand.c: new, added
1671 * device/lib/Makefile.in: added rand.c
1672 * src/z80/peeph.def,
1673 * src/z80/peeph-gbz80.def,
1674 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1676 2006-09-20 Raphael Neider <rneider AT web.de>
1678 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1680 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * as/link/aslink.h: cosmetic changes
1683 * as/link/mcs51/Makefile.in,
1684 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1686 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * as/link/mcs51/aslink.h,
1690 * as/link/z80/aslink.h: merged and moved to as/link/
1691 * as/link/lkstore.c,
1692 * as/link/mcs51/lkstore.c: moved to as/link/
1693 * as/link/clean.mk: remove *.o
1694 * as/link/mcs51/alloc.h: deleted
1695 * as/link/mcs51/lkarea.c: added lnksect prototype
1696 * as/link/mcs51/lkdata.c,
1697 * as/link/mcs51/lklex.c,
1698 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1699 * as/link/mcs51/lkmem.c,
1700 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1701 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1702 * as/link/mcs51/aslink.dsp,
1703 * as/link/mcs51/Makefile.aslink,
1704 * as/link/mcs51/Makefile.bcc,
1705 * as/link/mcs51/Makefile.in: updated for moved files
1706 * as/link/z80/lkarea.c,
1707 * as/link/z80/lkhead.c,
1708 * as/link/z80/lklex.c,
1709 * as/link/z80/lklibr.c,
1710 * as/link/z80/lklist.c,
1711 * as/link/z80/lkmain.c,
1712 * as/link/z80/lkrloc.c,
1713 * as/link/z80/lksym.c: synced with mcs51
1714 * as/link/z80/lkdata.c,
1715 * as/link/z80/lkeval.c,
1716 * as/link/z80/lkihx.c,
1717 * as/link/z80/lks19.c: cosmetic changes
1718 * as/link/z80/Makefile.in,
1719 * as/link/z80/linkgbz80.dsp,
1720 * as/link/z80/linkz80.dsp: updated for moved files
1722 2006-09-16 Borut Razem <borut.razem AT siol.net>
1724 * debugger/mcs51/sdcdb.c: partially fixed
1725 [ 1203664 ] sdcdb fails to open files w. two "." periods
1726 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1727 debugger/mcs51/symtab.h: fixed indenting
1728 * configure.in, configure: up to date with latest Maarten's changes
1730 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1733 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1734 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1735 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1736 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1737 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1738 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1739 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1740 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1741 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1742 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1743 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1744 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1745 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1746 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1747 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1748 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1749 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1750 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1751 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1752 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1753 as/link/mcs51/alloc.h,
1754 as/link/mcs51/clean.mk,
1755 as/link/mcs51/conf.mk,
1756 as/link/mcs51/Makefile.bcc,
1757 as/link/mcs51/Makefile.in,
1758 as/link/mcs51/readme.390,
1759 as/link/mcs51/strcmpi.c,
1760 as/link/mcs51/strcmpi.h,
1762 as/mcs51/Makefile.bcc,
1763 as/mcs51/Makefile.in,
1766 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1768 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * as/link/Makefile.in,
1772 * as/link/z80/linkgbz80.dsp,
1773 * as/link/z80/linkz80.dsp,
1780 * link/z80/aslink.h,
1781 * link/z80/clean.mk,
1783 * link/z80/linkgbz80.dsp,
1784 * link/z80/linkz80.dsp,
1785 * link/z80/lkarea.c,
1786 * link/z80/lkdata.c,
1787 * link/z80/lkeval.c,
1790 * link/z80/lkhead.c,
1793 * link/z80/lklibr.c,
1794 * link/z80/lklist.c,
1795 * link/z80/lkmain.c,
1796 * link/z80/lkrloc.c,
1799 * link/z80/Makefile.in,
1801 * sdcc.dsw: moved link/ to as/link/
1803 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/mcs51/i51mch.c (machine): fixed warning
1807 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1811 2006-09-09 Borut Razem <borut.razem AT siol.net>
1813 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1814 sdcdb WIN32 native port
1815 * src/clean.mk: fixed
1817 2006-09-08 Borut Razem <borut.razem AT siol.net>
1819 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1821 2006-09-08 Raphael Neider <rneider AT web.de>
1823 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1824 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1825 to gplink to disable processor mismatch warning and to allow
1826 the use of devices with only aliased (shared) memory banks,
1827 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1829 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1831 * doc/sdccman.lyx: Some re-formating plus example on using
1832 #pragma preproc_asm +/-
1834 2006-09-07 Borut Razem <borut.razem AT siol.net>
1836 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1839 2006-09-06 Borut Razem <borut.razem AT siol.net>
1841 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1842 line at sdcc.nsi:153
1843 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1845 2006-09-05 Borut Razem <borut.razem AT siol.net>
1847 * configure.in, configure: support for winsock2
1848 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1849 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1850 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1851 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1852 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1854 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1858 * support/regression/tests/bug1551947.c: new, added
1859 * src/SDCCsymt.h: strings are char* not byte*
1861 2006-09-05 Raphael Neider <rneider AT web.de>
1863 * device/lib/pic16/libdev/pic18f4550.c,
1864 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1865 declarations/definitions from patch #1520949
1867 2006-09-05 Raphael Neider <rneider AT web.de>
1869 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1870 byte-aligned bitfields, fixes #1539278
1872 2006-09-05 Raphael Neider <rneider AT web.de>
1874 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1877 2006-09-04 Borut Razem <borut.razem AT siol.net>
1879 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1880 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1881 -mno-cygwin is a part of the compiler name
1882 * support/scripts/sdcc_mingw32: don't disable ucsim
1884 2006-09-03 Borut Razem <borut.razem AT siol.net>
1886 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1887 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1889 2006-09-03 Raphael Neider <rneider AT web.de>
1892 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1893 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1896 2006-09-01 Borut Razem <borut.razem AT siol.net>
1898 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1899 to make ppc-osx happy
1901 2006-08-31 Borut Razem <borut.razem AT siol.net>
1903 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1904 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1905 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1906 * support/regression/ports/ds390/spec.mk,
1907 support/regression/ports/mcs51/spec.mk,
1908 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1909 To run regression tests in mingw environment:
1910 make DEV_NULL=NUL CC=gcc
1912 2006-08-30 Borut Razem <borut.razem AT siol.net>
1914 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1915 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1916 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1917 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1918 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1919 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1920 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1921 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1922 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1923 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1924 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1925 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1926 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1927 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1928 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1929 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1930 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1931 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1932 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1933 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1934 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1935 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1936 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1937 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1938 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1939 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1940 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1941 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1942 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1943 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1944 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1945 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1946 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1947 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1948 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1949 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1950 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1951 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1952 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1953 ucsim WIN32 native port
1955 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1959 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1962 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1964 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1967 * support/regression/tests/bug1546986.c: new, added
1968 * as/mcs51/.cvsignore,
1969 * debugger/mcs51/.cvsignore,
1970 * src/.cvsignore: deleted
1972 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1977 2006-08-20 Borut Razem <borut.razem AT siol.net>
1979 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1980 removed cl_listen_console::match(), cl_console::match(),
1981 restructured cl_commander::proc_input()
1983 2006-08-16 Borut Razem <borut.razem AT siol.net>
1985 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1986 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1987 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1989 2006-08-14 Borut Razem <borut.razem AT siol.net>
1991 * support/regression/Makefile.in,
1992 support/regression/ports/pic14/gpsim.cmd,
1993 support/regression/ports/pic14/spec.mk,
1994 support/regression/ports/pic14/support.c:
1995 added pic14 regression test
1997 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * as/doc/asxhtm.html: documented changed ABS behaviour
2000 * as/doc/README: fixed some typos
2002 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2007 2006-08-12 Borut Razem <borut.razem AT siol.net>
2009 * support/regression/fwk/include/testfwk.h,
2010 support/regression/fwk/lib/testfwk.c,
2011 support/regression/generate-cases.py,
2012 support/regression/Makefile.in:
2013 regression test framework does not depend on function pointers and
2016 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/stddef.h: c temporary hack to fix bug 1518273
2020 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2022 * device/include/mcs51/cc2510fx.h: added
2023 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2026 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2029 * as/z80/Makefile.in: added strcmpi.c
2030 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2031 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2033 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * device/lib/gbz80/asm_strings.s,
2036 * device/lib/gbz80/crt0_rle.s,
2037 * device/lib/gbz80/div.s,
2038 * device/lib/gbz80/mul.s,
2039 * device/lib/gbz80/shift.s,
2040 * device/lib/z80/asm_strings.s,
2041 * device/lib/z80/crt0_rle.s,
2042 * device/lib/z80/div.s,
2043 * device/lib/z80/mul.s,
2044 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2045 flags which are all upper case
2047 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * as/z80/asm.h: made CASE_SENSITIVE 1
2050 * link/z80/aslink.h: made CASE_SENSITIVE 1
2051 * src/z80/gen.c (throughout): made all conditionals upper case
2052 * support/regression/tests/bug1503067.c: new
2054 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2057 (shiftIntoPair): added case 2 for PAIR_IY,
2058 (setupToPreserveCarry): replaced parameters with iCode and check if
2059 PAIR_DE is in use to fix bug 1399290,
2060 (genPlus, genMinus): updated call to setupToPreserveCarry
2061 * support/regression/tests/bug1399290.c: new
2063 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2066 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2067 * src/ds390/gen.c (shiftRLong),
2068 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2069 * src/mcs51/gen.c (sameReg): changed to sameByte,
2070 (xch_a_aopGet): new,
2071 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2072 shiftRLong): fixed bug 1533966
2073 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2074 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2075 * support/regression/Makefile.in: disabled z80, enabled ucz80
2076 * support/regression/tests/float_trans.c: enabled test for z80 and host
2077 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2079 2006-08-01 Borut Razem <borut.razem AT siol.net>
2081 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2082 comparison is always false due to limited range of data type
2083 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2085 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2088 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2089 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2090 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2092 2006-07-31 Borut Razem <borut.razem AT siol.net>
2094 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2095 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2096 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2097 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2098 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2099 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2100 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2101 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2102 enable ucsim mingw compilation. Serial port is disabled,
2103 since it uses termios.h API, which is not available on native
2106 2006-07-31 Borut Razem <borut.razem AT siol.net>
2108 * Small Device C Compiler 2.6.0 released
2109 * support/scripts/sdcc.nsi: added FULL_DOC option
2110 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2112 2006-07-28 Borut Razem <borut.razem AT siol.net>
2114 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2115 * doc/INSTALL.txt: updated
2117 2006-07-27 Borut Razem <borut.razem AT siol.net>
2119 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2120 device/lib/pic/libdev/Makefile.in: fixed bug
2121 [ 1438354 ] pic libsdcc: distclean doesn't work
2122 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2123 device/lib/pic16/libio/Makefile.in: fixed bug
2124 [ 1438344 ] pic16 lib: clean doesn't work properly
2125 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2127 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/lib/pic/libsdcc/fsdiv.c,
2130 * device/lib/pic/libsdcc/fsmul.c,
2131 * device/lib/pic16/libsdcc/float/fsdiv.c,
2132 * device/lib/pic16/libsdcc/float/fsmul.c,
2133 * device/lib/_fsdiv.c,
2134 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2135 * support/regression/tests/bug1520966.c: added
2136 * doc/knownbugs.html: removed [ 1520966 ] from the list
2138 2006-07-25 Borut Razem <borut.razem AT siol.net>
2140 * configure.in, configure, sdccconf_in.h: fixed bug
2141 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2142 * doc/knownbugs.html: removed [ 1519095 ] from the list
2144 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * doc/knownbugs.html: added, contains list of known bugs at release
2147 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2149 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2152 function registers and corrected defaults with additional warning
2153 * device/lib/malloc.c: cosmetic changes
2154 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2155 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2156 (fillGaps): and used it
2158 2006-07-20 Raphael Neider <rneider AT web.de>
2160 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2161 output unless SDCCPICDEBUG is set
2162 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2163 output if SILENT is set
2165 2006-07-11 Borut Razem <borut.razem AT siol.net>
2167 * doc/README.txt: updated
2169 2006-07-10 Borut Razem <borut.razem AT siol.net>
2171 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2172 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2173 in WIN32 installation
2174 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2177 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2180 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2182 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2186 2006-07-06 Borut Razem <borut.razem AT siol.net>
2188 * support/regression/tests/bitfields.c:
2189 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2190 * support/regression/tests/constantRange.c:
2191 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2193 2006-07-04 Borut Razem <borut.razem AT siol.net>
2195 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2197 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2198 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2199 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2200 reverted changes from 2006-07-03
2201 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2202 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2203 added CPPFLAGS, used by the host port
2205 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2207 * support/regression/valdiag/tests/switch.c,
2208 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2209 * support/regression/tests/libmullong.c: fixed for host
2210 * support/regression/ports/host/spec.mk: disable all warnings for host,
2211 SDCC runs with --less-pedantic too
2213 2006-07-03 Borut Razem <borut.razem AT siol.net>
2215 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2217 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2218 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2219 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2220 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2222 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2223 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2224 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2225 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2227 2006-07-02 Raphael Neider <rneider AT web.de>
2229 * src/pic16/devices.inc,
2230 * device/include/pic16/pic18fregs.h,
2231 * device/include/pic16/pic18f4550.h,
2232 * device/lib/pic16/pics.all,
2233 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2235 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2237 * as/hc08/lkaomf51.c (OutputName),
2238 * as/mcs51/lkaomf51.c (OutputName),
2239 * as/z80/asmain.c (asmbl),
2240 * src/ds390/main.c (asmLineNodeFromLineNode),
2241 * src/hc08/ralloc.c (hc08_assignRegisters),
2242 * src/mcs51/main.c (asmLineNodeFromLineNode),
2243 * src/xa51/ralloc.c (checkRegMask),
2244 * src/xa51/gen.c (emitcode),
2245 * src/z80/gen.c (_emit2),
2246 * src/SDCCast.c (searchLitOp),
2248 * support/packihx/packihx.c,
2249 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2250 * src/ds390/gen.c (aopPutUsesAcc),
2251 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2252 * support/regression/tests/libmullong.c (mullong_wrapper),
2253 * src/SDCCsymt.c (powof2),
2255 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2256 * src/SDCCsymt.h: added TYPE_TARGET_*
2257 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2258 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2259 SDCCast because 1) header problems 2) this is the right place
2260 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2261 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2264 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2266 * src/SDCCicode.h: removed buggy semicolon in unused macro
2267 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2268 search for previous definiton of auto symbols too,
2269 (findPrevUse): fixed logic of emitWarnings
2271 2006-06-26 Raphael Neider <rneider AT web.de>
2273 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2274 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2276 2006-06-25 Raphael Neider <rneider AT web.de>
2278 * device/lib/pic/libm: NEW, added math library functions
2279 * device/lib/pic/libsdcc: NEW; added float support functions
2280 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2281 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2282 NEW, added math related headers
2283 * device/include/asm/pic/features.h: NEW
2284 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2285 (popGet): allow larger offsets for AOP_PCODE,
2286 (genDataPointerSet): handle literals explicitly, more debug output,
2287 (genAssign): fixed for float using aopLiteral ;-)
2288 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2289 GOTO initialisation routine
2290 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2291 flag on registers, fixes #1469043 (local variables do not work)
2292 * src/pic/main.c (_pic14_do_link),
2293 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2296 2006-06-25 Borut Razem <borut.razem AT siol.net>
2298 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2299 characters printed (not including the trailing '\0' used to end
2300 output to strings). Problem detected in regression test bug-927659.c.
2301 NOTE: printf() family functions should return int instead
2303 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2304 specifier are printed as themselves
2305 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2306 support flags, width and precision specifiers
2308 2006-06-24 Borut Razem <borut.razem AT siol.net>
2310 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2311 to the list of sdcc tagrets not supporting bit type
2312 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2313 testfor pic16 due to bug:
2314 [ 1511794 ] pic16: regression test bug-895992.c fails
2316 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2319 * src/SDCCglue.c (initPointer), fixed bug 1496419
2320 * support/regression/tests/bug1496419.c: new, added
2322 2006-06-22 Borut Razem <borut.razem AT siol.net>
2324 * support/regression/ports/pic16/support.c: use gpsim usart module from
2325 libgpsim_modules library
2327 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2329 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2332 2006-06-19 Raphael Neider <rneider AT web.de>
2334 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2335 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2336 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2337 (pic14printExterns,pic14printPublics,pic16printPublics,
2338 pic16_printExterns): use new functions to emit symbols
2339 (picglue,pic16glue): emit publics before emitting externs
2340 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2341 locally defined functions to avoid bug #1443651
2342 * support/regression/tests/bug-716242.c: removed pic16 workaround
2343 * support/regression/ports/pic16/spec.mk: ignore errors during build
2345 2006-06-19 Raphael Neider <rneider AT web.de>
2347 * src/pic/glue.h: added pic14aopLiteral prototype
2348 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2349 * src/pic/gen.c: removed stdint.h dependency
2350 (aopGet): use Safe_strdup()
2351 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2352 (genDataPointerSet): use pic14aopLiteral()
2353 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2354 for pic16; thanks to Bernhard and Maarten
2356 2006-06-18 Borut Razem <borut.razem AT siol.net>
2358 * support/regression/tests/structflexarray.c: flexible array members
2359 not supported by gcc < 3
2360 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2362 * src/pic/gen.c: don't include [p]strdin.h on solaris
2363 * support/Util/pstdint.h: addad svn attributes
2364 * support/regression/tests/constantRange.c,
2365 support/regression/tests/rotate.c: include inttypes.h instead
2366 stdint.h on solaris, addad svn attributes
2368 2006-06-18 Raphael Neider <rneider AT web.de>
2370 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2372 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2373 (pic16_genMinusBits): simplified sign-extension
2374 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2375 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2376 adjusted to correctly handle mixed-signed operands, disabled
2377 now unused multiplciation routines
2378 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2379 (assignResultValue): added argument denoting the size of the result
2380 as returned by the function (fixes upcasts in assigning from
2381 function calls: char foo(); int i = foo();)
2382 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2383 function result to assignResultValue
2384 (genMult): disabled inlined multiplication code
2385 (genDiv): augmented to also handle the modulus operator, fixed to
2386 handle mixed-signed operands correctly
2387 (genMod): simply call genDiv, disabled unused code
2388 (genAssign): fixed missing (sign-)extension on result
2389 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2390 valid char operands, allow signed operands for native code, added
2391 division and modulo operator handling
2392 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2394 As a consequence, onebyte.c (if split into two files) and muldiv.c
2395 pass regression tests.
2397 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2399 * doc/Makefile.in: two runs of makeindex seem needed to get
2400 correct page references in the index of sdccman.pdf
2401 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2403 2006-06-17 Borut Razem <borut.razem AT siol.net>
2405 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2407 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2410 mentioned ec2drv and paulmon
2412 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2415 consecutive abs areas
2416 (find_empty_space, allocate_space): added map to handle codemap or
2418 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2419 absolute idata and xdata
2420 * as/mcs51/lkmem.c (summary2): updated legend
2422 2006-06-16 Raphael Neider <rneider AT web.de>
2424 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2426 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2430 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2432 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2434 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2435 value of generic pointers,
2445 src/z80/main.c: PORT structure, added elements for gp_tags field,
2446 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2447 fields in the PORT structure of each port,
2448 * src/SDCCast.c (decorateType): allow processing of generic pointers
2449 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2452 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/pic16/pcode.c,
2460 * src/pic/pcoderegs.c,
2463 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2464 bug 1504689 on minGW
2466 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2468 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2470 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2472 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2474 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2479 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2481 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2482 to a char variable. Fixed bug #1504211
2483 * device/include/pic16/adc.h,
2484 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2485 and fixed bug #1364390
2487 2006-06-10 Borut Razem <borut.razem AT siol.net>
2489 * CVSROOT: removed the CVS left-over
2491 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * as/hc08/asmain.c (asexit),
2494 * as/hc08/lkmain.c (lkexit),
2495 * as/mcs51/asmain.c (asexit),
2496 * as/mcs51/lkmain.c (lkexit),
2497 * src/SDCCglue.c (DEFSETFUNC),
2498 * src/SDCCmain.c (linkEdit, assemble),
2499 * support/librarian/sdcclib.c (AddRel),
2500 replaced unlink() by standard C remove()
2501 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2502 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2503 gatherImplicitVariables): new, added to fix bug 608752,
2504 (createFunction): added gatherImplicitVariables()
2505 * src/SDCCast.h: added createRMW prototype
2506 * src/SDCCsymt.h (struct symbol): added infertype
2507 * support/regression/tests/bug608752.c: new, added
2509 2006-06-10 Raphael Neider <rneider AT web.de>
2511 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2512 multibyte dummy reads (fixes #1503234)
2514 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/include/mcs51/compiler.h: new, added header file to enable
2517 creating common sfr definition header files for different compilers
2519 2006-06-05 Raphael Neider <rneider AT web.de>
2521 * src/pic16/{pcode.h,genarith.c}:
2522 introduced pCodeOp combining any two pCodeOps (previously only
2523 two register operands could be combined), removed pcop2 from
2524 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2525 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2526 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2527 rewritten to use new PO_TWO_OPS
2528 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2529 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2530 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2531 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2532 (pic16_get_op): embraced return arg to allow #define return(x),
2533 added new case for combined opcodes
2534 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2535 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2536 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2538 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/SDCCval.c (checkConstantRange): added
2541 * src/SDCCval.h: added checkConstantRange
2542 * support/Util/SDCCerr.c,
2543 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2544 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2545 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2546 * src/SDCCast.c (decorateType): added checkConstantRange,
2547 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2548 can be emitted with the correct always true/false warning,
2549 added optimization for double '!';
2550 result of decorateType() must be assigned back to the tree, because
2551 decorateType() can change the tree
2552 * src/SDCCicode.c (geniCodeLogic),
2553 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2554 (checkConstantRange): removed, it was only a fragment which never
2556 * src/SDCCsymt.c (computeType): fixed promotion for
2557 "-1 < (unsigned bit) b"
2558 * src/pic/ralloc.c (packRegsForAssign),
2559 * src/pic16/ralloc.c (packRegsForAssign),
2560 * src/hc08/ralloc.c (packRegsForAssign),
2561 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2563 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2564 * support/regression/tests/constantRange.c: added
2565 * support/valdiag/tests/constantRange.c: added
2566 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2568 2006-06-02 Borut Razem <borut.razem AT siol.net>
2570 * support/regression/ports/pic16/support.c: increase stack size
2572 * support/regression/Makefile.in: sort tests by name so that the
2573 resutlts can be compared on different machines / platforms
2575 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2578 * src/ds390/gen.c (emitLabel): new, added,
2579 (genDjnz): fixed stack overflow bug,
2580 (throughout): cosmetic changes to sync with mcs51/gen.c,
2581 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2582 * src/mcs51/gen.c (genEndFunction): small optimization,
2583 (throughout): cosmetic changes to sync with ds390/gen.c
2585 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2588 (_print_format): fixed printing pointers
2589 * src/mcs51/gen.c (emitLabel, movb): new, added,
2590 (genAssign): small optimization,
2591 (genDjnz): fixed stack overflow bug,
2592 (throughout): replaced sprintf with SNPRINTF,
2593 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2594 replaced emitcode("mov", "b,...") with MOVB(...),
2595 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2596 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2597 * src/mcs51/peeph.def: added rules 140 and 264
2598 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2599 so they may get optimized into registers
2601 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2604 immediately when encountered,
2605 (printUsage): always use stderr even on windows
2607 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2609 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2610 (processParms): fixed bug #1247551
2611 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2612 parseCmdLine, main): print '--version' to stdout,
2613 print 'help' to stdout if --help is given,
2614 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2615 arguments are given; fixed --help
2617 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2620 * support/regression/tests/bug-1493710.c: added
2622 2006-05-27 Borut Razem <borut.razem AT siol.net>
2624 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2626 * support/regression/ports/pic16/support.c: increase stack size
2627 from default 64 bytes to 128 bytes
2628 * support/regression/tests/staticinit.c,
2629 support/regression/tests/float.c: regression tests fully enabled
2630 for pic16 port by putting the initialized data arrays into the code
2632 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2633 This was changed by mistake in the previous version.
2635 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2637 * src/pic16/gen.c (genFunction, genEndFunction): some
2638 beautifications, fixed bug with falsely restoring FSR2 in large
2639 stack model, thanks to Beau E. Cox for reporting the bug
2641 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * debugger/mcs51/break.c,
2644 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2645 use %p to print pointers, made address variables unsigned
2646 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2647 * debugger/mcs51/symtab.c (parseSymbol): must return something
2648 * src/mcs51/gen.c (aopForSym): small optimization,
2649 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2650 (freeAsmop): added missing break,
2651 (aopPut): removed parameter bvolatile, determine it inside the function,
2652 (saveRegisters, unsaveRegisters): small optimization,
2653 (genIpush): removed pointless check,
2654 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2655 replaced sprintf with SNPRINTF,
2656 replaced strcpy with strncpyz,
2657 updated aopPut calls,
2658 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2659 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2661 2006-05-24 Borut Razem <borut.razem AT siol.net>
2663 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2664 modification of test for the pic16 port, put the array to the code
2665 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2667 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2670 * support/Util/pstdint.h: added
2672 2006-05-22 Borut Razem <borut.razem AT siol.net>
2674 * src/regression/Makefile: removed bool2.c test, added -q linker option
2675 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2676 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2677 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2678 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2679 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2680 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2681 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2682 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2683 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2685 2006-05-22 Raphael Neider <rneider AT web.de>
2687 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2688 bug #1492360 (problematic due to generic pointers, see code)
2690 2006-05-22 Borut Razem <borut.razem AT siol.net>
2692 * support/regression/ports/pic16/specs.mk: removed stack size linker
2694 * support/regression/tests/array.c,
2695 support/regression/tests/bitopcse.c,
2696 support/regression/tests/bug-908454.c,
2697 support/regression/tests/malloc.c: modified for pic16 regression test
2698 * support/regression/tests/bitfields.c:
2699 pic16 - excluded bitfileds of size > 8
2700 * support/regression/tests/bp.c: pic16 - reduced data size
2701 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2702 * support/regression/tests/bug-460010.c:
2703 pic16 - used the absolute address the fits in memory
2704 * support/regression/tests/bug-716242.c:
2705 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2706 * support/regression/tests/float.c:
2707 pic16 - excluded - data size too big
2708 * support/regression/tests/onebyte.c:
2709 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2710 * support/regression/tests/shifts.c:
2711 pic16 - function names probably have to differ in first X characters
2713 * support/regression/tests/staticinit.c:
2714 pic16 - excluded some tests due error: no target memory available for
2717 2006-05-22 Borut Razem <borut.razem AT siol.net>
2719 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2720 second try. Thanks Stas Sergeev once more.
2722 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2725 (genLeftShift, genRightShift): fixed bug 1491627
2726 * src/hc08/peeph.def (rules 7, 8.x): added
2727 * support/regression/tests/shifts.c (ShiftLeftByParam,
2728 ShiftRightByParam, testShiftByParam): added to test variable shifting
2730 2006-05-20 Raphael Neider <rneider AT web.de>
2732 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2733 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2734 (allocReg): add only new registers to dynAllocRegs,
2735 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2736 #1489055, #1445850, and probably #1483693
2738 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2740 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2741 bug in for-loop that didn't emit the last of CONFIG and ID registers
2743 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2747 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2748 1489016, 1434401 and 1490124
2749 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2750 1489016, 1434401 and 1490124
2752 2006-05-17 Borut Razem <borut.razem AT siol.net>
2754 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2757 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/include/mcs51/P89c51RD2.h,
2760 * device/include/mcs51/P89LPC901.h,
2761 * device/include/mcs51/P89LPC922.h,
2762 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2764 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2766 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2767 to fix missing stack pragma in compiled binary object file,
2769 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2771 * support/packihx/configure.in,
2772 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2773 determine sizeof basic types even while cross compiling
2775 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2777 * src/avr/gen.c (aopop),
2778 * src/ds390/gen.c (aopOp),
2779 * src/hc08/gen.c (aopOp),
2780 * src/mcs51/gen.c (aopop),
2781 * src/pic16/gen.c (pic16_aopOp),
2782 * src/pic/gen.c (aopOp),
2783 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2784 if size of operand is smaller than spill location
2786 2006-05-12 Borut Razem <borut.razem AT siol.net>
2788 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2789 have to have CR/LF line endings even if they are checked out on *nix
2790 or on WIN32 in cygwin binmode
2792 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2795 * device/include/ds80c390.h: added sfr16 definitions
2799 * src/ds390/ralloc.c,
2800 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2801 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2802 bit returning functions
2803 * support/regression/tests/sfr16.c: enabled test on ds390
2805 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2808 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2810 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2813 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2814 (cl_address_space constructor): removed expensive initialization,
2815 (cl_address_space::get_cell): extended for late initialization,
2816 (cl_address_space::*): use late initialization,
2817 (cl_address_decoder::activate): removed expensive initialization,
2818 This reduced regression test running time by 25%
2820 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2828 * support/packihx/Makefile.in,
2829 * support/packihx/clean.mk,
2830 * support/packihx/Makefile.bcc,
2831 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2833 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/SDCCval.c (valNot): fix for regression test failure
2836 of not.c on big endian hosts
2838 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2842 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2844 * device/lib/mcs51/Makefile.in: changed string comparison operator
2845 to = for POSIX compliance; == is bash extension
2847 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2852 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2854 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2855 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2856 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2857 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2858 bug report #1478657,
2860 2006-05-05 Borut Razem <borut.razem AT siol.net>
2862 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2865 2006-05-02 Borut Razem <borut.razem AT siol.net>
2867 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2868 create *.ind, which made make to fail if invoked with -j 2
2870 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2873 Hubert Sack for patch 1479782
2875 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2877 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2879 2006-05-01 Raphael Neider <rneider AT web.de>
2881 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2882 (create_pic): store only prefix-free device name,
2883 (init_pic): check for device names with "16" prefix,
2885 * src/pic/device.h (struct PIC_device),
2886 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2888 * device/include/pic/pic12f{635,675,629,683}.h,
2889 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2890 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2891 * device/include/pic/pic16f505.h,
2892 * device/lib/pic/libdev/pic16f505.c: removed
2893 * device/include/pic/pic14devices.txt: added support for pic12f
2894 devices, removed unsupported non 16-bit devices
2895 [above changes provided by patch from Zik Saleeba]
2896 * src/pic/*, src/pic16/*, device/include/pic16/*,
2897 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2899 2006-05-01 Borut Razem <borut.razem AT siol.net>
2901 * configure.in, configure, doc/Makefile.in:
2902 sync with nightly build makefile - latex, dvipdf and dvips
2905 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2907 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2908 in the library source
2910 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2914 2006-04-28 Raphael Neider <rneider AT web.de>
2916 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2917 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2918 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2919 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2921 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2923 * device/lib/pic/libdev/Makefile.in,
2924 * device/lib/hc08/Makefile.in,
2925 * device/lib/gbz80/Makefile.in,
2926 * device/lib/z80/Makefile.in,
2927 * device/lib/ds390/Makefile.in,
2928 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2929 thanks to Borut for the bug report
2931 * configure: always create doc/Makefile independent from --enable-doc
2932 * Makefile.in: always install from directory doc independent from
2934 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2936 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2937 * doc/Makefile.in: install *.txt if present
2938 * device/include/Makefile.in (install): added installation of pic/*.inc
2939 and pic/*.txt files again, they were erroneously removed
2941 2006-04-28 Raphael Neider <rneider AT web.de>
2943 * src/pic/{gen.c,main.h,pcode.c},
2944 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2945 concerning signedness with casts
2947 2006-04-28 Raphael Neider <rneider AT web.de>
2949 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2950 definition of an interrupt handler,
2951 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2952 interrupt handler stuff from picglue() to separate routine,
2953 (picglue): enabled definition of intr handlers in files w/o main()
2955 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2958 compilation with MSVC 2005 Express Edition (VC8)
2960 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2962 * device/lib/Makefile: fixed build of gbz80 lib
2964 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * support/regression/tests/bug-460010.c,
2967 * support/regression/tests/bug-524691.c,
2968 * support/regression/tests/bug-716242.c: removed conditional defines
2969 that are already in testfwk.h
2971 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2974 (AccAXRsh1): added, shift right by 1,
2975 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2977 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2979 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2981 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2982 remove cast to same type
2983 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2984 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2986 * link/z80/Makefile: removed, they have moved to
2989 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2990 * install-sh: fix bug #1204398 by setting umask 0022
2991 * device/lib/Makefile: separate build of z80 and gbz80 lib
2993 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2995 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2996 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2998 One basic decision: e.g. src/clean.mk includes further files. In order
2999 to make this work there are two solutions:
3000 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3001 run configure on them. This way they can use
3002 'include $(srcdir)/port-clean.mk'
3003 - always include clean.mk by the Makefile at the same level. To avoid
3004 that `make clean` tries to include and build Makefile.dep the
3005 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3006 implemented, because now even `make uninstall` doesn't create
3007 Makefile.in. clean.mk could be eliminated by pasting it in
3010 * debugger/mcs51/Makefile.in: build own objects from library sources
3011 (SLIB, SDCC) in current directory
3013 * configure, configure.in: renamed --disable-device-lib-build in
3014 --disable-device-lib; added --enable-doc, the required tools are
3015 searched by configure; added result message; the toolchain for the
3016 belonging ports are now only built, if the port is enabled.
3018 * support/regression/*: all output is written in directory gen, because
3019 the fwk and ports directories don't livet in the build tree using vpath
3021 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3022 --disable-device-lib, added --enable-doc, added section VPATH
3024 * sim/ucsim/configure.in,
3025 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3026 z80 are enabled by default
3028 2006-04-24 Raphael Neider <rneider AT web.de>
3030 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3031 to config word, "pic14_"-prefixed some extern functions
3032 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3033 config word has been found
3034 * src/pic/device.h: added prototypes
3035 * src/pic/pcode.c: added "pic14_"-prefix where needed
3036 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3038 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3040 (pic14emitRegularMap): ignore config words,
3041 (pic14createInterruptVect): moved generating __config directives away
3042 (picglue): have __config directives emitted
3044 2006-04-24 Borut Razem <borut.razem AT siol.net>
3046 * doc/Makefile: sync with nightly build makefile
3048 2006-04-24 Raphael Neider <rneider AT web.de>
3050 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3051 registers that have not been assigned proper liveranges,
3052 fixes #1469504 and #1474602,
3053 (pCodeRegOptimizeRegUsage): fixed typo in comment
3055 2006-04-24 Borut Razem <borut.razem AT siol.net>
3057 * device/examples/main8051.c: deleted - it was removed from CVS
3058 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3059 after the transition to Subversion
3060 * src/SDCCalloc.h: deleted - it was removed from CVS
3061 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3062 after the transition to Subversion
3063 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3064 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3065 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3066 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3068 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * as/asx8051.dsp: added mcs51/strcmpi.h
3071 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3072 * as/hc08/aslink.h: updated lnksect prototype
3074 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3076 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3077 (newdot): handle A_ABS
3079 * as/mcs51/asout.c (outarea): output address
3080 * as/hc08/lkaomf51.c,
3081 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3083 * as/mcs51/i51pst.c,
3084 * as/z80/z80pst.c: "ABS" is not A_OVR
3085 * as/hc08/lkarea.c (newarea): read a_addr,
3086 (lnkarea): added codemap array, sort absolute areas to the front,
3087 combine all GSINITx/GSFINAL,
3088 (find_empty_space, allocate_space): new functions,
3089 (lnksect): return next address, handle absolute sections
3090 * as/mcs51/lkarea.c (newarea): read a_addr,
3091 lnksect2 prototype changed,
3092 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3093 (find_empty_space, allocate_space): new, factored out of lnksect2,
3094 (lnksect2): return next address, handle absolute sections
3096 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3097 * as/hc08/lklibr.c (addfile, fndsym),
3098 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3099 index out of range and detect both '\' and '/'
3100 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3101 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3102 regression tests (ds390 cannot return bool yet)
3103 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3104 document critical interrupts on z80, document changed SDCC define
3105 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3106 (_a390_mapping): added .org directive
3107 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3108 (genMultOneByte): fixed warnings
3109 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3111 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3112 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3113 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3114 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3115 * src/pic16/main.c: removed newReg prototype
3116 * src/pic16/pcode.c,
3117 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3119 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3121 * src/pic16/ralloc.c
3122 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3124 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3125 from short to PIC_OPTYPE
3126 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3127 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3128 optype from short to PIC_OPTYPE
3129 * src/port.h: made int_size unsigned to fix warnings
3130 * src/SDCC.y: fixed warning on MSVC
3131 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3132 * src/SDCCopt.c (convertToFcall): fixed warnings
3133 * src/SDCCsymt.h: removed double prototype for genSymName
3134 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3135 offset int to fix warnings
3137 2006-04-22 Borut Razem <borut.razem AT siol.net>
3139 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3140 references to CVS replaced with Subversion
3142 2006-04-21 Borut Razem <borut.razem AT siol.net>
3144 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3145 references to CVS replaced with Subversion
3147 2006-04-19 Borut Razem <borut.razem AT siol.net>
3149 * src/version.awk: adapted for svn
3150 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3151 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3152 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3153 /binutils-avr/etc/*.vi, *.jin: removed all properties
3154 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3156 2006-04-19 Borut Razem <borut.razem AT siol.net>
3158 * CVS to Subversion migration completed
3160 2006-04-18 Borut Razem <borut.razem AT siol.net>
3162 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3163 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3165 2006-04-17 Borut Razem <borut.razem AT siol.net>
3167 * device/include/Makefile.in: added pic/*.inc to the installation
3169 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3171 * support/regression/collate-results.py: fixed output in case of
3173 * support/regression/generate-cases.py: fixed splitting of pathnames
3175 * as/hc08/lklibr.c (addfile),
3176 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3178 2006-04-11 Raphael Neider <rneider AT web.de>
3180 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3181 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3182 * src/pic16/pcode.c (assignValnums): fixed #1460578
3184 2006-04-11 Raphael Neider <rneider AT web.de>
3186 * device/lib/pic/libdev/*.c,
3187 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3188 fixes #1468739, enables compilation in --std-c99 mode
3189 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3191 2006-04-11 Raphael Neider <rneider AT web.de>
3193 * src/pic/device.c (find_device): removed debug output
3194 (list_valid_pics): enabled verbose listing of supported devices
3195 * device/include/stdbool.h: define bool as char for pic14/16 as well
3197 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3199 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3201 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * .version: bumped version to 2.5.6
3204 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3206 2006-04-06 Raphael Neider <rneider AT web.de>
3208 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3209 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3210 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3211 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3212 pic14_constructAbsMap
3213 (pic14printPublics): declare absolute global symbols as global
3214 (pic14createInterruptVect),
3215 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3216 (newReg): assume new registers unused, use correct name in
3217 hashtable (reg->name instead of name), more debugLog output
3218 * src/pic/device.h (PIC_device): added fields for verbose output
3219 * src/pic/device.c: moved device definition to pic14devices.txt,
3220 added routines for runtime parsing of pic14devices.txt,
3221 added support for second config word
3222 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3223 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3224 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3225 (_pic14_parseOptions): moved pCodeInitRegisters here
3226 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3227 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3228 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3229 handling the pseudo stack
3230 * device/lib/Makefile.in: ignore failures in objects-pic16,
3231 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3232 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3233 * device/lib/pic/Makefile.subdir,
3234 * device/lib/pic16/Makefile.subdir: improved clean rules
3235 * device/lib/pic/libdev/: NEW, pic14 device libraries
3236 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3237 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3238 * device/include/Makefile.in: create subdir and install pic14 headers
3239 * device/include/pic/p16f_common.inc: removed unused declarations
3240 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3241 PICs from inc2h.pl v1.6,
3242 replaced BIT_AT macros with struct declarations
3243 * device/include/pic/pic14devices.txt: definition of supported devices,
3244 all above improvements contributed by Zik Saleeba, thanks
3245 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3246 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3249 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3252 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3253 thanks to Charles Olds
3255 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3257 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3259 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3262 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3263 * support/regression/bug1464657.c: added, new test
3265 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3270 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3273 --no-peep and --peep-file <file> are used don't use default rules but
3276 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/mcs51/gen.c (genCall): fixed bug 1457608
3280 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3282 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3283 changes seem to cause (trigger?) problems with the build system.
3285 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * src/SDCCpeeph.c (operandsLiteral): new, added,
3288 (callFuncByName): inserted operandsLiteral
3289 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3291 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3293 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3294 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3296 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3299 implemented patch 1120823 Thanks to Willy De la Court (normal
3300 interrupts need an interrupt number now if they are made critical),
3301 and enabled nesting of critical functions though not for gbz80
3302 (genCritical, genEndCritical): added functions
3303 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3304 * src/z80/mappings.i: added "ei" to all mappings
3306 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3308 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3309 submitted by the Debian SDCC maintainer Aurelien Jarno:
3310 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3311 archive with gcc 4.1 on mips and wrote the patch"
3313 2006-03-16 Raphael Neider <rneider AT web.de>
3315 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3316 the left operand is shorter than the result (c* = lit-c* + int),
3318 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3321 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3323 * src/.version: increased version number to 2.5.5
3324 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3325 linking is done manually in pic16 port's _linkEdit,
3326 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3327 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3328 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3329 allocate asmop as AOP_ACC,
3330 (aopForRemat): added parameter 'bool result' in function declaration,
3331 (pic16_aopGet): return AOP_ACC when accessing WREG,
3332 (pic16_popGetTempReg): minor modification,
3333 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3334 'pic16_allocWithIdx',
3335 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3336 calling function in absolute addresses,
3337 (genAssign): take into account AOP_ACC asmop,
3338 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3339 * src/pic16/pcoderegs.c: some debug functions and lines added,
3340 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3341 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3343 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3344 call to allocReg, not by manually allocating a new one,
3345 (pic16_assignRegisters): now before going through the register
3346 allocating functions mark all registers as free. This eliminates some
3347 side effects resulting from peephole parser done earlier in the backbone
3349 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * src/SDCCicode.c (geniCodeLogic),
3352 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3354 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3357 (genSend): bugfix, do not allocate and free twice,
3358 (shiftRLong): handle partially overlapping aops
3359 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3361 2006-03-08 Borut Razem <borut.razem AT siol.net>
3363 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3366 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * support/regression/tests/bug1409955.c: new, added
3369 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3370 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3371 (aopForSym, aopOp): increment asmop.allocated if reused,
3372 (freeAsmop): decrement asmop.allocated and check for zero instead of
3374 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3375 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3376 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3377 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3378 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3379 genSignedRightShift, genRightShift, genDataPointerGet,
3380 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3381 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3382 in reverse order from allocation,
3383 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3384 added swappedLR to keep track
3385 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3386 pdata & code for GCC, z80, gbz80 & hc08
3387 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3389 2006-03-08 Raphael Neider <rneider AT web.de>
3391 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3393 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3396 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3397 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3399 2006-03-06 Borut Razem <borut.razem AT siol.net>
3401 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3402 made the linker quiet
3404 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3406 * src/pic16/gen.c (genPcall): fixed bug #1443644
3407 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3408 which dumps before the function entry point a data byte which represents
3409 the number of the local variables used by the specified function, added
3410 'xinst' for initial support for Extended Instruction Support,
3411 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3412 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3413 port->fun_prefix anymore (may change later),
3414 (genFunction, genEndFunction): do not store/restore local registers for
3415 _main (this should take care the --main-return command line option in
3417 (genOr): removed some legacy pic-port instructions,
3418 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3419 performing operations with SFR's causes data to be written more than
3420 once to each SFR. Perhaps SFRs should be handled in special cases...
3421 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3423 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3424 into account for stack starting position,
3425 (struct OPTIONS pic16_optionsTable): added command line argument
3426 --extended or -y for Extended Instruction Support,
3427 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3428 (deassignLRs): *** perhaps the most important change, old 'for' code
3429 (commented out for reference), didn't account for some registers which
3430 were left marked 'not free' after a pointer operation. The change
3431 reduces register usage a lot in some cases
3433 2006-03-04 Borut Razem <borut.razem AT siol.net>
3435 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3437 * support/regression/tests/bug-524697.c: decreased array size for
3438 mcs51 to fit into the internal RAM
3439 * support/regression/Makefile.in: a little bit more verbose
3441 2006-03-03 Borut Razem <borut.razem AT siol.net>
3443 * support/regression/fwk/lib/testfwk.c,
3444 support/regression/fwk/include/testfwk.h: introduced function
3445 _prints(), nonrecursive _printn(), call _initEmu() from main()
3446 * support/regression/ports/gbz80/support.asm,
3447 support/regression/ports/ucz80/support.asm,
3448 support/regression/ports/z80/support.asm,
3449 support/regression/ports/ds390/support.c,
3450 support/regression/ports/hc08/support.c,
3451 support/regression/ports/host/support.c,
3452 support/regression/ports/mcs51/support.c,
3453 support/regression/ports/xa51/support.c: added empty _initEmu()
3455 * support/regression/ports/pic16/gpsim.cmd,
3456 support/regression/ports/pic16/spec.mk,
3457 support/regression/ports/pic16/support.c,
3458 support/regression/Makefile.in: added pic16 regression test
3460 2006-03-01 Raphael Neider <rneider AT web.de>
3462 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3463 genConstPointerGet): use safe way of generating MOVFF to cover
3464 literals as well as registers, fixes bug #1440527
3465 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3467 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3468 more correctly, fixes bug #1232186
3469 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3470 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3471 gplink guess the correct processor in more cases, applied patch
3472 from Till Riedel attached to and fixing bug #1436552
3474 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3476 * support/regression/tests/array.c: added, contains check for #1434401
3477 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3479 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3482 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3483 * device/include/mcs51/c8051f326.h,
3484 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3485 * device/include/mcs51/c8051f000.h,
3486 * device/include/mcs51/c8051f018.h,
3487 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3488 PCON_IDLE,PCON_STOP and added sfr16 definitions
3490 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3493 genGetWord): fixed bug 1409955
3495 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/include/hc08/mc68hc908gp32.h,
3498 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3500 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * src/SDCCast.c (constExprValue): return NULL if not a value
3503 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3504 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3505 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3507 2006-02-13 Borut Razem <borut.razem AT siol.net>
3509 * src/regression/ptrarg.c: added, fails due to bug #1430967
3510 * src/regression/Makefile: ptrarg.c added, ...
3512 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3515 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3517 2006-02-11 Borut Razem <borut.razem AT siol.net>
3519 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3520 print "Processor: xxx" message to stdout only if --verbose
3522 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3525 * support/regression/tests/bug1426356.c: added
3526 * support/regression/tests/bitfields.c: removed 2 tests
3528 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3531 * device/include/mcs51/c8051f330.h,
3532 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3533 PCON_IDLE,PCON_STOP and added sfr16 definitions
3534 * device/lib/_divsint.c,
3535 * device/lib/_divuint.c,
3536 * device/lib/_divulong.c,
3537 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3538 register bank bug for small stackauto
3540 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3544 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3547 * all.dsp: corrected several bin paths
3548 * device/include/mcs51/c8051f120.h,
3549 * device/include/mcs51/c8051f300.h,
3550 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3551 to PCON_IDLE,PCON_STOP
3552 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3553 * device/lib/printf_large.c (output_float): fixed bug 1388703
3554 * support/regression/tests/bug1057979.c: added test for bug 1388703
3556 2006-02-08 Raphael Neider <rneider AT web.de>
3558 * src/pic/pcode.c (pciTRIS): fixed typo,
3559 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3560 (LinkFlow): fixed handling of flows that end in a call,
3561 (ReuseReg): perform safety check earlier
3562 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3563 to work with flows at the beginning of a pBlock,
3564 fixes #1426557 (Symbol not previously defined),
3565 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3567 (RemoveUnusedRegisters): update register usage info
3568 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3569 created, reuse existing ones instead
3570 * src/pic/gen.c (genPcall): fixed #1424719
3572 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3574 * link/z80/lkmain.c,
3576 * link/z80/lkdata.c,
3577 * link/z80/aslink.h: fixed build on current cygwin:
3578 replaced getline() by lk_getline()
3580 2006-02-01 Borut Razem <borut.razem AT siol.net>
3582 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3583 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3584 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3585 src/regression/bool1.c, src/regression/bool2.c,
3586 src/regression/bool3.c, src/regression/call1.c,
3587 src/regression/compare.c, src/regression/compare10.c,
3588 src/regression/compare2.c, src/regression/compare3.c,
3589 src/regression/compare4.c, src/regression/compare5.c,
3590 src/regression/compare6.c, src/regression/compare7.c,
3591 src/regression/compare8.c, src/regression/compare9.c,
3592 src/regression/configword.c, src/regression/for.c,
3593 src/regression/inline.c, src/regression/mult1.c,
3594 src/regression/nestfor.c, src/regression/or1.c,
3595 src/regression/pointer1.c, src/regression/ptrfunc.c,
3596 src/regression/rotate1.c, src/regression/rotate2.c,
3597 src/regression/rotate3.c, src/regression/rotate4.c,
3598 src/regression/rotate5.c, src/regression/rotate6.c,
3599 src/regression/rotate7.c, src/regression/string1.c,
3600 src/regression/struct1.c, src/regression/sub.c,
3601 src/regression/sub2.c, src/regression/switch1.c,
3602 src/regression/while.c, src/regression/xor.c,
3603 src/regression/create_stc, src/regression/simulate,
3604 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3606 * src/regression/gpsim_assert.h: added
3608 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3610 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3611 ((void (code *) (void)) 0) ();
3620 * as/mcs51/aslink.h,
3622 * as/mcs51/asmain.c,
3623 * as/mcs51/lkdata.c,
3625 * as/mcs51/lkmain.c,
3628 * as/z80/asmain.c: fixed build on current cygwin:
3629 replaced getline() by as_getline()
3631 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3634 declarator in the symbol chain
3636 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3637 parameter list for function pointers
3638 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3639 * support/regression/tests/bug-716242.c: added
3641 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3645 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3647 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3650 inifinitely recurseable, added static
3651 * support/regression/tests/bug-1408066.c: added
3653 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3657 renamed, added possibility to create "postLoopLbl"-labels
3658 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3659 newiTempLoopHeaderLabel
3660 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3661 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3662 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3663 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3664 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3665 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3666 (basicInduction): fixed bug #136564, made static,
3667 (loopInduction): changed parameter of basicInduction, made static,
3668 (addPostLoopBlock): added
3669 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3670 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3672 * support/regression/tests/bug-136564.c: added
3673 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3674 --std-sdcc99 to LIBSDCCFLAGS
3676 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3680 * support/regression/tests/bug-1406131.c: added
3682 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCast.c (decorateType): fix promotion of unary minus
3685 * src/SDCCsymt.c (computeType): beautified
3686 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3687 (valUnaryPM, valComplement): fix sign and promotion,
3688 (valNot): ANSI: result type is int (SDCC: unsigned char)
3689 * support/regression/tests/uminus.c: speedup by removing superflous
3691 * support/regression/tests/onebyte.c: added promotion and signedness
3692 tests for unary minus
3693 * support/regressions/tests/bug-477927.c: disable warning about
3694 uninitialized variables
3695 * support/regression/tests/not.c: added
3697 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3699 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3700 * src/mcs51/gen.c (gen51Code): show final register usage after
3701 fillGaps in asm with --i-code-in-asm
3702 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3703 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3704 incUsed, rliveClear, adjustIChain): made static,
3705 (setFromRange): excluded because it's unused,
3706 (findPrevUseSym, markWholeLoop): added,
3707 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3708 through all branches of predecessors enables sdcc to emit the warning
3709 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3710 (rlivePoint): made static, added parameter emitWarnings which is only
3711 true during the first run out of two,
3712 (findRecursiveSucc, findRecursivePred): removed,
3713 (computeLiveRanges): made static, added parameter emitWarnings,
3714 (dumpIcRlive): added for debugging only
3715 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3716 removed prototype of setFromRange()
3717 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3718 in call of computeLiveRanges()
3719 * support/regression/tests/bug-895992.c: added
3720 * support/regression/tests/bug-971834.c: added
3721 * support/valdiag/tests/bug-895992.c: added
3722 * support/valdiag/tests/bug-971834.c: added
3724 2005-12-18 Raphael Neider <rneider AT web.de>
3726 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3727 (genUnpackBits): improved code for direct operands,
3728 (genPackBits): improved code for literal assignment to bitfields
3729 and for direct destination operands (no FSR indirection),
3730 prevented redundant AND, fixes #1362800,
3731 (AccLsh): added parameter to disable masking of the result
3732 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3733 skip instructions with side-effects (like incfsz),
3734 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3735 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3736 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3739 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3742 volatile variables as spill location
3744 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3748 * support/regression/tests/bug-1376320.c: added
3750 2005-12-08 Raphael Neider <rneider AT web.de>
3752 * src/pic/device.c: renamed is_shared to pic14_is_shared
3753 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3754 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3755 (is_valid_identifier): added for above workaround
3757 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * device/lib/Makefile.in: fixed to enable port-specific-objects
3760 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3761 char, thanks Hubert Sack
3762 * doc/sdccman.lyx: documented --xstack-loc,
3763 elaborated a bit more on interrupts and pitfalls,
3764 removed "setjmp/longjmp unsupported",
3765 documented some unsupported C99 features
3766 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3767 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3768 if, thanks Hubert Sack
3769 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3770 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3772 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3773 regression tests can report resource usage (rfe 700441)
3774 * support/regression/collate-results.py: report resource usage
3775 * support/regression/ports/ds390/spec.mk,
3776 * support/regression/ports/hc08/spec.mk,
3777 * support/regression/ports/mcs51/spec.mk,
3778 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3779 * support/regression/ports/ds390/uCsim.cmd,
3780 * support/regression/ports/hc08/uCsim.cmd,
3781 * support/regression/ports/mcs51/uCsim.cmd,
3782 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3783 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3784 library, use the default one
3785 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3786 building the library
3788 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * config.dsp: added dependency on .version and configure_vc.awk
3791 * device/include/setjmp.h: updated for --stack-auto and --xstack
3792 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3793 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3794 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3795 * device/lib/libsdcc.lib: added _setjmp
3796 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3797 (decorateType): fixed bug 1372851,
3798 (optimizeGetHbit): fixed warning
3799 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3800 array initialisation
3801 * support/regression/tests/bug1057979.c: added test for bug 1358192
3802 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3804 2005-12-03 Borut Razem <borut.razem AT siol.net>
3806 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3807 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3809 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3812 createIval): implement symbol independant "flexible array member",
3813 (createIvalCharPtr): implemented flexible array initialisation with a
3815 * src/SDCCsymt.c (copyStruct): removed,
3816 (getSize): fixed misleading comment,
3817 (getAllocSize): removed, the additional allocation size is now in
3818 sym->flexArrayLength,
3819 (checkStructFlexArray): new, syntax checks for flexible array members,
3820 (compStructSize): added syntax checks for "flexible array members"
3821 (copyStruct): removed,
3822 (copyLinkChain): removed inefficient fix for bug 770487
3823 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3824 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3825 symbol->flexArrayLength
3827 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3828 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3829 * support/regression/tests/structflexarray.c: added
3830 * support/valdiag/tests/structflexiblearray.c: added
3832 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3834 * src/SDCCast.c (decorateType): fixed bug 1368489
3835 * support/Util/SDCCerr.c,
3836 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3838 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3840 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3841 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3843 2005-11-27 Borut Razem <borut.razem AT siol.net>
3845 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3846 support/cpp2/mkdeps.h: added command line option
3847 -obj-ext=<extension> to SDCPP to define object file externion, used
3848 for generation of make dependencies (-M)
3849 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3851 2005-11-26 Borut Razem <borut.razem AT siol.net>
3853 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3854 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3855 added pic and pic16 libraries
3857 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3859 * device/include/float.h: Corrected typo in prototype of __fsgt
3861 2005-11-25 Borut Razem <borut.razem AT siol.net>
3863 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3864 added creation of model-mcs51-stack-auto libraries
3866 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3870 * src/SDCCast.c (createIvalArray): removed obsolete comment
3872 2005-11-24 Borut Razem <borut.razem AT siol.net>
3874 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3875 added missing device/lib/mcs51/crt*.asm sources
3877 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3879 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3881 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * device/lib/_fs2schar.c,
3884 * device/lib/_fs2sint.c,
3885 * device/lib/_fs2slong.c: optimized inline asm
3887 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3889 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3890 Better handling of floats between -1.0 and 0.0.
3892 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3894 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3895 (the missing "if"s prohibited removal of redundant labels)
3897 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3899 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3900 Properly convert floats between -1.0 and 0.0 to long, int, and char
3901 types (max integer value of negative floats tends to zero).
3902 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3903 Removed changes made so to work properly with floats between
3904 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3907 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3910 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3911 (genCast) cosmetic change
3912 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3913 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3915 * support/regression/tests/bitfields (testSignedBitfields): added
3917 2005-11-18 Borut Razem <borut.razem AT siol.net>
3919 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3920 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3921 introduced SILENT option to make building of pic16 libraries less
3923 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3925 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3926 Now they work properly with floats between -1.0 and 0.0
3927 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3929 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/SDCCicode.c (printOperand): added missing else
3933 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3936 reformatted for better readability
3937 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3940 2005-11-17 Borut Razem <borut.razem AT siol.net>
3942 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3943 introduced SILENT option to make building of pic16 libraries less
3944 verbose - used for nightly snapshot build
3945 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3946 available on Win32 platforms.
3947 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3948 medium, large, pic and pic16
3950 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3952 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3953 printf("%f"...) sets fraction to zero.
3955 2005-11-16 Raphael Neider <rneider AT web.de>
3957 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3959 * src/pic/gen.c (genIfx): implemented for CARRY bit
3960 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3961 to generic pointers, fixes #1357332,
3962 (pic16_movLit2f): NEW,
3963 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3965 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3969 2005-11-11 Raphael Neider <rneider AT web.de>
3971 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3972 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3973 compute pointer's type from operand,
3974 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3975 improved single bit reads, fixes bug #1353379
3977 2005-11-09 Borut Razem <borut.razem AT siol.net>
3979 * support/scripts/sdcc.nsi: added lib/pic to the package
3981 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3985 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * support/regression/tests/bug1348008.c: added
3988 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3989 * support/regression/tests/bug1337835.c: updated comment
3991 2005-11-06 Borut Razem <borut.razem AT siol.net>
3993 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3994 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3995 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3996 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3997 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3998 dynamic construction of cl_error_class and derivates - 2.nd try
4000 2005-11-05 Borut Razem <borut.razem AT siol.net>
4002 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4003 bug, which caused Bus Errors on sparc solaris
4005 2005-11-04 Borut Razem <borut.razem AT siol.net>
4007 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4008 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4009 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4010 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4011 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4012 and derivates to resolve the initialization problem on OSX
4014 2005-11-02 Borut Razem <borut.razem AT siol.net>
4016 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4017 corrected typo - #include <winsock2.h>
4019 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4022 (_asxxxx_mapping): added org directive for future enhancements
4024 2005-11-01 Borut Razem <borut.razem AT siol.net>
4026 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4027 enabled sockets on WIN32
4028 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4030 2005-10-31 Borut Razem <borut.razem AT siol.net>
4032 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4033 WIN32 backslash path delimiters should be escaped when used in C strings
4034 * support/regression/tests/bitfields.c: exclude failing assertions for
4035 __CYGWIN32__ and __MINGW32__ hosts
4037 2005-10-30 Borut Razem <borut.razem AT siol.net>
4039 * src/SDCCutil.c: corrected double comparison typo
4041 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/lib/medium/Makefile: added for new memory model medium
4044 * device/include/asm/mcs51/features.h: updated for medium/pdata
4045 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4046 added Multiply & Accumulate sbit's and MAC0_PAGE define
4047 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4048 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4049 * device/lib/_mullong.c: update for medium model
4050 * device/lib/incl.mk: added medium model
4051 * doc/sdccman.lyx: documented medium model
4052 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4053 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4054 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4055 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4056 (allocParms): set SCLS and OCLS to pdata for medium model
4057 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4059 (powof2): return <0 if not power of 2
4060 * src/avr/gen.c (genBitWise): use updated powof2
4061 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4062 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4063 (shiftLLeftOrResult): use B if necessary
4064 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4065 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4066 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4067 * support/regression/Makefile.in: added test-mcs51-medium
4068 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4070 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4074 * device/lib/time.c (mktime): fixed bug 1334315
4076 2005-10-28 Raphael Neider <rneider AT web.de>
4078 * device/include/pic/p16f_common.inc: added common declarations
4079 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4081 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4084 (aopPutUsesAcc): added to predict accumulator use,
4085 (assignResultValue): save acc if necessary,
4086 (genMinusDec): store result if indirectly addressed,
4087 (genDivOneByte): save acc if necessary,
4088 (movLeft2Result): bugfix if left already in acc,
4089 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4090 attention to accumulator use (esp. pdata),
4091 (genReceive): receive pdata correctly
4092 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4093 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4095 2005-10-27 Raphael Neider <rneider AT web.de>
4097 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4099 2005-10-27 Raphael Neider <rneider AT web.de>
4101 * .version: changed version to 2.5.4
4102 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4103 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4104 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4105 arithmetics support routines
4106 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4107 * device/lib/Makefile.in: also create installdir for pic
4109 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4111 * src/pic/device.c (dump_sfr): rewritten to delegate register
4112 placement to the linker (use `extern sym' rather than sym EQU addr),
4113 (validAddress): fixed to check last specified address
4114 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4115 (popGetLit): truncate literal value to 8 bit,
4116 (popGet): moved assert to more appropriate place
4117 (popGetExternal): create pCode operand from and mark the according
4118 symbol as being `extern'
4119 (popGetAddr): added sanity check on immediate's offset, provide
4120 GPOINTER tag on demand
4121 (aopPut): fixed for immediates,
4122 (mov2w_op): move operand's address or contents to WREG (depending on
4123 operand type), safer variant of mov2w,
4124 (movwf,call_libraryfunc): NEW, handy abbreviations,
4125 (get_argument_pcop,get_return_val_pcop,pass_argument,
4126 get_returnvalue): interface for accessing function parameters and
4128 (assignResultValuei,genRet): use new parameter/return value interface
4129 (pic14_getDataSize): back to old version handling generic pointers,
4130 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4131 provided implementation and/or fixed old one,
4132 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4133 calls, removed legacy 8051 reference code
4134 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4135 (loadSignToC): NEW, move the operands sign bit to CARRY,
4136 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4137 genRightShiftSigned, accepts negative shift counts,
4138 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4139 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4140 generic pointers, __data pointers and __code pointers,
4141 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4142 and signed bitfields, limit bitfields to 8 bit,
4143 (genDataPointerGet): fixed number of bytes read,
4144 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4145 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4146 pointers to constant data are no longer assumed to point to __code
4147 space, removed invalid pointer types,
4148 (bitpatternFromVal): retrieve the PICs representation of an integer
4150 (genDataPointerSet): fixed assigning to po_immediate operands,
4151 (genGenPointerSet): implemented as library call,
4152 (genIfx): fixed incorrect condition,
4153 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4154 provide GPOINTER tag according to destination's storage class,
4155 (genCast): added code to handle casting to generic pointers, added
4156 sign-/zero extension of the result
4157 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4158 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4159 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4161 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4162 address/register resides in the shared banks
4163 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4164 put all variables into separate sections (have the linker arrange
4166 (picglue): put init code and interrupt handlers in separate sections
4167 * src/pic/main.c: added port specific options table, modified to PORT
4168 structure to make GPOINTERs 3 byte, added pic14_options
4169 (_pic14_do_link): private linking routine (update paths to libraries,
4170 add libsdcc.lib by default)
4171 * src/pic/main.h: declare pic14_options
4172 * src/pic/pcode.c: fixed instructions i/o relations,
4173 (RegCond): reverted to correct version,
4174 (newpCodeOpLit): truncate literals to 8 bit,
4175 (genericPrint): added debug output,
4176 (getRegFromInstruction): fixed for various operand types, simplified
4177 (BuildFlow): fixed broken handling of isntructions with labels
4178 (LinkFlow): start at last instruction in flow (skip trailing comments),
4179 pass the flow on to the next instruction after CALL
4180 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4181 (insertPCodeInstruction): fixed inserting after a skip instruction,
4182 (DoBankSelect): fixed for labeled instructions
4183 (OptimizepBlock): honor --nopeep switch
4184 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4185 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4186 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4187 (pCodeOptime2pCodes): allow disabling this optimization via
4188 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4189 but is still buggy), started implementation of a dataflow based
4190 pCode optimization (CSE + dead code elimination)
4191 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4192 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4193 names are independant of the stack location and therefore portable across
4196 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4199 (selectSpil): fixed bug 1337835 by not spilling bit variables
4200 * support/regression/tests/bug1337835.c: added test for this bug
4201 * src/mcs51/peeph.def: restart after rule 3.c,
4202 addded rules 263.x to optimize loading constants
4204 2005-10-26 Raphael Neider <rneider AT web.de>
4206 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4207 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4208 (genAssign): emit warning when casting literals to generic pointer
4209 type, also applies when taking the address of a fixed variable,
4210 (genCast): improved casting to generic pointers
4211 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4212 extern variables, added verbose error message
4213 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4215 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4218 carry must be complemented too
4219 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4220 could be emitted by genMinus
4221 * src/SDCCval.c (constVal): fixed bug 1305065
4223 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4225 * src/SDCCast.c (addCast): added promotion for bit variables
4226 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4227 promotion casts + optimisation
4228 (optimizeGetWord): fix warning 'i' might be used uninitialized
4229 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4230 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4232 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4235 all chars are promoted to int; promotion should be handled in SDCCast.c
4237 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4239 * device/lib/_strcmp.c: Fixed bug 1326457
4241 2005-10-11 Raphael Neider <rneider AT web.de>
4243 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4244 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4246 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4249 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4251 2005-10-04 Raphael Neider <rneider AT web.de>
4253 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4254 device/lib/pic16/pics.all: added pic18f1320
4255 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4257 2005-09-30 Raphael Neider <rneider AT web.de>
4259 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4260 * src/pic16/devices.inc: NEW, provides device descriptions
4261 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4263 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4268 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4271 documented Any Order Bit, Higher Order Byte and Higher Order Word
4272 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4273 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4274 (optimizeGetAbit): new, to get any bit, not only the high bit,
4275 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4276 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4277 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4278 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4279 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4280 GETABIT, GETBYTE, GETWORD: decorate them,
4281 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4282 (ast_print): added GETABIT, GETBYTE, GETWORD
4283 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4284 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4285 (geniCodeBinary): new generic binary icode,
4286 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4287 * src/port.h: updated comment for PORT.hasExtBitOp
4288 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4289 (genGetByte): new, to get a single byte,
4290 (genGetWord): new, to get a word from a long,
4291 (gen51Code): added GETABIT, GETBYTE, GETWORD
4292 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4294 2005-09-23 Raphael Neider <rneider AT web.de>
4296 * configure.in, configure: have device/lib/pic configured
4297 * device/lib/Makefile.in: added model-pic14
4298 * device/lib/clean.mk: added pic/ to clean rule
4299 * device/lib/pic: added rudimentary pic14 library providing support
4300 functions for multiplication/division/generic pointer access
4301 * src/SDCCopt.c (convilong): mark support functions as extern
4302 for pic14 port as well
4303 * src/pic/gen.c (genMult): added assertions,
4304 (genpic14Code): emit warning on unhandled iCodes
4305 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4306 * src/pic/pcode.c (pCodeOpCopy),
4307 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4308 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4309 SFR_REGISTER}), made safe for future extensions
4310 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4311 instructions even if preceeded by SKIP instructions (also remove
4312 them); removed unused code
4313 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4314 prevents leaving parts of the structure uninitialized after copying
4316 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4320 * support/regression/tests/addsub.c: added test for the bug
4322 2005-09-21 Raphael Neider <rneider AT web.de>
4324 * device/include/pic16/pic18f1220.h,
4325 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4326 * device/lib/pic16/Makefile.rules: added missing opening paren
4327 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4328 are provided in genutils.c,
4329 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4330 operand/result sizes,
4331 (genCmp): assert on NULL pointers first, then check deref'ed values
4332 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4335 2005-09-18 Raphael Neider <rneider AT web.de>
4337 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4338 as these are now unused,
4339 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4340 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4341 local, avoids uninitialized pointer dereference on r->name
4342 * src/pic16/ralloc.c (newReg): fixed indentation
4344 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCval.c (constVal): fixed bug 730366
4347 * support/Util/SDCCerr.c,
4348 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4350 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4354 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4358 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4361 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4362 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4363 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4364 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4365 * packihx/packihx.c (hexDigit): made c unsigned char
4366 * as/mcs51/lklibr.c (fndsym),
4367 * link/z80/lkgb.c (gb),
4368 * link/z80/lklibr.c (fndsym),
4369 * link/z80/lkrloc.c (relr),
4370 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4371 * src/SDCC.lex (checkCurrFile, process_pragma),
4372 * src/SDCCglue.c (spacesToUnderscores),
4373 * src/SDCCmain.c (setParseWithComma, processFile),
4374 * src/asm.c (tvsprintf, printCLine),
4375 * src/avr/gen.c (emitcode, aopPut),
4376 * src/ds390/gen.c (emitcode),
4377 * src/hc08/gen.c (emitcode, emitinline),
4378 * src/mcs51/gen.c (emitcode, genInline),
4379 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4381 * src/pic/ralloc.c (debugLog),
4382 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4384 * src/pic16/ralloc.c (debugLog),
4385 * src/z80/main.c (_process_pragma):
4386 made all ctype.h function calls safe
4387 * src/SDCCopt.c: include math.h for fabs
4388 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4389 and used them throughout the code to make ctype.h function calls safe
4390 * src/ds390/main.c (asmLineNodeFromLineNode),
4391 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4392 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4394 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4395 (newpCodeAsmDir): made ctype.h function calls safe
4396 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4397 pic16_emitcode): made lbp unsigned char*
4398 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4399 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4400 * src/xa51/gen.c (emitcode),
4401 * src/z80/gen.c (_emit2): made lbp unsigned char*
4402 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4405 2005-09-05 Raphael Neider <rneider AT web.de>
4407 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4408 access bank splitpoint
4410 2005-09-05 Raphael Neider <rneider AT web.de>
4412 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4414 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * .version: changed to version 2.5.3
4417 * doc/sdccman.lyx: changed version to 2.5.3,
4418 documented --codeseg and --constseg and pragma codeseg and constseg,
4419 documented bit parameters (reentrant) and bit returning
4420 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4421 currFunc->recvSize, but is this ok for all ports?
4422 (ast2iCode): result of ~ on unsigned char must be cast to int for
4424 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4425 function pointers in bit space
4426 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4427 (processFuncArgs): call port.reg_parm() with reentrancy info
4435 * src/z80/main.c: port.reg_parm prototype extended with
4436 "bool reentrant" parameter
4437 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4438 options.stackAuto for allocating bit register parameters
4439 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4440 (genSend): set BitBankUsed if it is,
4441 (selectRegBank): factored out of genCall for use in genPcall,
4442 (genCall): removed redundant dtype assignmen, use selectRegBank,
4443 (genPcall): handle returning in Carry properly, save in F0 if needed,
4444 (genReceive): handle bit register parameters
4445 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4446 (mcs51_assignRegisters): enable bit registers for all reentrant
4447 functions and don't set BitBankUsed unconditionally
4448 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4449 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4450 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4452 2005-08-27 Borut Razem <borut.razem AT siol.net>
4454 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4455 ppc-osx (Darwin) does not support -u option. It seems that it is
4456 supported only on Linux - GNU cp
4458 2005-08-25 Borut Razem <borut.razem AT siol.net>
4460 * sim/ucsim/gui.src/serio.src/Makefile.in,
4461 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4462 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4463 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4464 install and strip, since the strip at /usr/ccs/bin should be used
4467 2005-08-24 Borut Razem <borut.razem AT siol.net>
4469 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4471 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4476 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4479 * as/mcs51/lkmain.c (link_main): fixed warning
4480 * device/include/stdbool.h: ds390 has no advanced bit support yet
4481 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4482 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4483 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4484 and updated their macros
4485 * src/SDCCval.c (constVal): updated comment for renamed b_long
4487 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4490 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4491 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4492 (oprio): set priority for '['
4493 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4495 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4496 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4497 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4498 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4499 added overlayable BIT_BANK area
4500 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4501 (summary2): explain 'T' in legenda
4502 * as/mcs51/lkrloc.c: replaced old K&R style,
4503 (relr): added R_BIT processing,
4504 (errmsg): added "Bit-addressable relocation error",
4505 (adb_bit): added for converting from byte- to bit-addressable space,
4506 (adb_24_bit): added for converting from byte- to bit-addressable space
4507 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4508 used in reentrant functions now even as return value
4509 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4510 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4511 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4512 * src/SDCCglobl.h: added indicator BitBankUsed
4513 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4514 the bit registers b0-b7
4515 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4516 (geniCodeCast): fixed bug 1263853,
4517 (geniCodeLogicAndOr): put result in bool or char,
4518 (geniCodeReceive): added parameter func for accessing the return type,
4519 (geniCodeFunctionBody): pass func to geniCodeReceive
4520 * src/SDCCmain.c: added indicator BitBankUsed
4521 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4522 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4523 (checkSClass): don't put automatic bool/bit on stack,
4524 (checkFunction): removed check on function cannot return bit
4525 * src/SDCCsymt.h: added newBoolLink prototype
4526 * src/mcs51/gen.c (rb1regs): added bit registers,
4527 (movc): created for assigning to carry,
4528 (pushReg, popReg): created for pushing registers,
4529 (sameRegs): check both AOP_REG and AOP_CRY types,
4530 (aopOp): handle bit registers,
4531 (aopPut): optimization no self-assign,
4532 (saveRegisters): push reg->base (bits) only once for bit registers,
4534 (unsaveRegisters): pop reg->base only once and use popReg,
4535 (assignResultValue): added parameter func and return in carry for bits,
4536 (genIpush): optimization no reload in A if not changed,
4537 (genSend): bit parameters in reentrant functions are passed in bit
4538 registers by first assigning to bits in B, then save registers and
4540 (genCall): handle returning in Carry properly, save it in F0 if needed,
4541 (genPcall): updated assignResultValue call, this is not safe yet for bit
4542 returning function !!!
4543 (genFunction): don't generate equ's for bit registers and use pushReg,
4544 (genEndFunction): take care of bit returning functions and use popReg,
4545 (genRet): return bit in Carry,
4546 (genIfx): optimize bit registers and other directly addressable bits,
4547 (genReceive): updated assignResultValue call
4548 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4549 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4550 registers when using stack-auto
4551 * src/mcs51/ralloc.c (_G): added allBitregs,
4552 (regs8051): added the bit registers,
4553 (createStackSpil): use macro IS_BIT,
4554 (getRegBit): added to allocate a bit register, else spill,
4555 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4556 (updateRegUsage): factored out to ease stepping while debugging,
4557 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4558 also allocate bit registers,
4559 (fillGaps): handle bit registers,
4560 (findAllBitregs): added to create bit vector with all bit registers,
4561 (mcs51_allBitregs): returns this bit vector,
4562 (mcs51_assignRegisters): when using stack-auto use bit registers for
4563 passing parameters and creating local variables
4564 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4566 2005-08-22 Borut Razem <borut.razem AT siol.net>
4568 * device/lib/Makefile.in: replaced find option -or with -o
4569 to make it run on solaris
4571 2005-08-22 Raphael Neider <rneider AT web.de>
4573 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4574 fixes #1265442 (crash on Solaris)
4576 2005-08-20 Borut Razem <borut.razem AT siol.net>
4578 * configure, configure.in: added tests for libsocket and libnsl libraries,
4579 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4580 from support/regression/Makefile.in
4581 * support/regression/Makefile.in: added
4582 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4583 * sim/ucsim/libtool: regenerated on sparc-solaris
4584 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4585 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4586 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4587 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4588 sparc-solaris, which doesn't use GNU ld linker
4589 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4590 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4592 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/mcs51/peeph.def: updated comments
4596 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4598 * device/lib/_gptrget.c,
4599 * device/lib/_gptrput.c: slightly shorter
4600 * doc/sdccman.lyx: incremented version
4601 * src/mcs51/peeph.def: moved peephole comments to the line of first
4602 change to better keep line correlation, reanimated 186.e
4603 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4605 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4607 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4608 David Saxton with quotes around file name.
4610 2005-08-15 Borut Razem <borut.razem AT siol.net>
4612 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4613 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4614 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4615 make tests run on x86_64 platform
4617 2005-08-13 Raphael Neider <rneider AT web.de>
4619 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4620 as it might be executed DURING a build (parallel make is wonderful)
4622 2005-08-13 Raphael Neider <rneider AT web.de>
4624 * device/lib/Makefile.in (port-specific-objects-pic16):
4625 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4626 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4628 * device/lib/pic16/Makefile.rules: build subdirs before creating
4629 the library, removed builddir rule, create $(builddir) early in
4630 recurse rule, use empty recurse rule for leaf directories
4631 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4632 mkdir errors (race condition), removed duplicate suffix "hex"
4634 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4635 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4636 prevents mkdir -p from aborting on Alpha
4638 2005-08-12 Raphael Neider <rneider AT web.de>
4640 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4641 db-statements in order to allow for arrays of pointers in code
4642 sections to be placed without interspersed 0-padding, fixes
4644 * (emitStatistics): fixed division by zero for pic18f1220
4645 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4646 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4647 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4648 * (pic16_pCodeConstString): keep track of already emitted string
4649 literals to prevent "duplicate definitions of symbol _str_NR"
4650 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4652 * device/lib/Makefile.in: ignore failing PIC16 library builds
4653 * device/lib/pic16/Makefile: do not build if gputils are missing
4654 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4656 2005-08-10 Raphael Neider <rneider AT web.de>
4658 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4661 2005-08-10 Raphael Neider <rneider AT web.de>
4663 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4664 Rokas' patch to add the new fixed point type "__fixed16x16"
4665 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4666 functions for __fixed16x16 arithmetics
4667 * device/lib/pic16: reimplemented the build system to support
4668 a separate build directory, better handling of libio (create
4669 the library in a separate subdir for each architecture) and
4670 easier configuration (centralized in Makefile.common)
4672 2005-08-07 Raphael Neider <rneider AT web.de>
4674 * src/pic16/gen.c (genrshTwo): fixed sign extension
4675 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4676 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4678 * device/include/pic16/pic18f4220.h: NEW, header for
4679 pic18f4220 and pic18f4320
4680 * device/include/pic16/pic18fregs.h: added new devices,
4681 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4682 * device/include/pic16/signal.h: resolved name clashes
4683 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4684 to also allow testing for interrupt enable bits, added
4685 comments on how to use the macros
4686 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4687 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4688 register definitions for the devices
4689 * device/lib/pic16/pics.all: added new devices
4690 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4692 * device/lib/pic16/libc/stdlib/memfree: do not count
4693 the block header as free memory
4694 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4695 simplified and added missing end-of-blocklist-marker
4696 (reported by Peter Onion, fixes #1252814)
4697 * (_mergeHeapBlock): fixed loop condition
4698 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4699 len==0, restructured code
4700 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4701 up a bit, reduced bitfield accesses, prevent endless loops
4702 in case of heap corruption
4703 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4704 "unreferenced arguments/must return a value" warnings
4705 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4706 replaced BAUDREG with SPBRG
4707 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4708 device/lib/pic16/debug/gstack/gstack.c: replaced
4709 _naked, _asm, _endasm with __naked, __asm, __endasm
4711 2005-08-05 Raphael Neider <rneider AT web.de>
4713 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4714 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4716 2005-08-05 Borut Razem <borut.razem AT siol.net>
4718 * device/lib/Makefile.in: added missing ';'
4719 * configure: removed ^M characters
4721 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4723 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4724 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4727 2005-08-04 Borut Razem <borut.razem AT siol.net>
4729 * configure.in: pic16 libraries build 2nd try - enable running
4730 configure in device/lib/pic16
4731 * configure: regenerated from configure.in
4732 * device/lib/Makefile.in: create $(PORT)/bin directory
4734 2005-08-03 Raphael Neider <rneider AT web.de>
4736 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4737 to get/set values via pointers
4738 * (genUnpackBits,genPackBits): changed detection of
4739 ptr->bitfield vs. sym.bitfield, fixed access via generic
4740 pointers, removed dead (wrong) code for multibyte bitfields
4741 * (genNearPointerGet, genGenPointerGet): removed useless code,
4742 fixed bitfield detection, fixes #1250594
4743 * (genNearPointerSet): removed useless code
4744 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4745 and introduced macro pic16_emitpcode that conditionally emits
4746 the origin of the following pCode (useful for debugging SDCC)
4747 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4748 * (createDefmap): fixed handling of LFSR for --optimize-df
4750 2005-08-02 Borut Razem <borut.razem AT siol.net>
4752 * device/lib/Makefile.in: pic16 libraries build enabled since
4753 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4755 2005-08-02 Raphael Neider <rneider AT web.de>
4757 * src/pic16/gen.c (genPackBits): removed deprecated warning
4758 * (genGenPointerSet): fixed bitfield detection
4760 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4762 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4764 2005-07-31 Raphael Neider <rneider AT web.de>
4766 * device/lib/pic16/libdev/pic18f458.c,
4767 device/include/pic16/pic18f458.h: added missing T0CONbits
4769 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4773 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4777 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4779 * device/include/mcs51/at89c51ed2.h: added.
4781 2005-07-23 Raphael Neider <rneider AT web.de>
4783 * src/pic/gen.h: added emitpcode macro for debugging
4784 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4785 and replace by macro adding debug information on demand
4786 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4787 * (gencjne): tried to fix; replaced with correct (slower) code
4788 * (gen{Unp,P}ackBits): fixed single bit access
4789 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4790 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4791 previous instruction
4792 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4793 register has to be handled with care (forbidding movement
4794 of assignments/uses, removing assignments completely, ...)
4795 * (pCodeOptime2pCodes): make use of regIsSpecial
4796 * added lots of debugging output (commented out)
4797 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4798 from being reused as result UNLESS it is known to work
4800 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * support/Util/dbuf.h: include <stddef.h> for size_t
4803 * .version: changed to version 2.5.2
4805 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4807 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4809 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4811 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4812 (genModOneByte): removed needless psha/pula
4814 2005-07-22 Raphael Neider <rneider AT web.de>
4816 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4817 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4818 * src/pic/gen.c (resolveIfx): do not "invent" labels
4819 * (genSkipc): changed to positive logic
4820 * (genSkipCond): removed as no longer needed
4821 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4823 * (genLeftShift): check operands are in different registers
4824 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4825 INCF does not update CARRY...
4826 * src/pic/main.c: fixed _linkCmd
4827 * src/pic/pcode.c (unlinkpCode): added inactive code
4828 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4829 alive (do not assign result and operand overlapping registers)
4831 2005-07-22 Raphael Neider <rneider AT web.de>
4833 * src/pic/device.c (dump_sfr): replaced register declaration with
4834 call to emitSymbolToFile() to avoid duplicate symbols
4835 * (assignRelocatableRegisters): do not declare external symbols
4836 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4837 right (take size of type, not etype)
4838 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4839 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4840 * (packRegsForAccUse): disabled assignment of WREG as
4841 the result reg to prevent occurence of just fixed #1235003,
4843 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4844 symbols (avoids duplicate symbols in .asm file)
4845 * (pic14emitRegularMap): use emitSymbolToFile()
4846 * src/pic/gen.c (aopOp): fixed spillLocation handling
4847 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4848 * (genDataPointerSet): removed unneccessary variables/output
4850 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4853 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4855 2005-07-21 Raphael Neider <rneider AT web.de>
4857 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4858 architecture cannot handle them efficiently, fixes bug #1235003
4859 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4860 check for empty sets before using them (fixes bug #1232190)
4862 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4865 (lnksect2): generate warnings for memory overlap
4866 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4867 constseg to set the name of these segments so you can instruct the linker
4868 to place them in banks
4869 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4870 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4871 added code_seg and const_seg to options
4872 * src/SDCCglue.c (emitMaps): use options.const_seg,
4873 (createInterruptVect): put interrupt vectors in segment HOME,
4874 (glue): put HOME before static segment and put the main glue in HOME,
4875 (glue): use options.code_seg
4876 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4877 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4878 these segments so you can instruct the linker to place them in banks
4879 (linkEdit): use code_loc for HOME segment which should be the first
4880 segment in code memory now
4881 * src/SDCCmem.c: fixed more stuff like bug 1238386
4882 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4883 (changePointer): don't change function pointers to code pointers for
4885 (compareType): added exceptional check for banked function pointers
4886 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4887 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4888 after static in code memory
4889 * src/mcs51/gen.c: added aopLiteralLong prototype,
4890 (aopForSym): use getSize for functions,
4891 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4892 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4893 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4895 (genPcall): use call for literal function pointers and generate banked
4896 calls over the one trampoline so there's only one place for the user to
4897 modify according to his/hers hardware,
4898 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4899 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4900 * src/mcs51/main.c: added keyword banked,
4901 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4902 * support/Util/SDCCerr.c,
4903 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4904 needed for passing the bank and address to the trampoline
4905 * device/lib/mcs51/crtbank.asm: added for bankswitching
4906 * device/lib/mcs51/Makefile: added crtbank
4908 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4910 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4911 for fields at offset 0 of a struct or union as reported
4912 on 2005-07-07 in the developer mailing list.
4914 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/SDCCmem.c: fixed bug 1238386
4918 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4920 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4921 (patch #1144962), added peephole 300, enabled 259.x
4922 * doc/sdccman.lyx: removed screenshot and provided link instead
4924 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4926 * doc/sdccman.lyx: added section about debugging with ddd
4927 * doc/figures/ddd_example.eps: screenshot of debugging session
4929 2005-07-04 Raphael Neider <rneider AT web.de>
4931 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4932 like CODE pointers, fixes #1115683
4933 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4934 call, fixes bugs #1232211, #1228110,
4935 fixed wrong casts to pCodeFlow from pCodeInstructions
4937 2005-07-04 Raphael Neider <rneider AT web.de>
4939 * src/pic/gen.c (popGet): changed assert to allow for
4941 * (popGetAddr): changed signature to provide
4942 an additional index, patched all call sites
4943 * (genCmpEq): handle literal-like operands correctly
4944 * (genAddrOf): added sanity checks on __code/__data pointers
4945 * (genAssign): added handling of symbols from __code section
4946 * (gencjne): do not generate code for comparisons whose result
4947 is neither stored nor used, fixes bug #1171114
4948 * (AccLsh, AccRsh): operate on operand instead of WREG
4949 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4950 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4952 * rewrote complete shift-by-literal logic, commented unused
4954 * (genConstPointerGet): get multiple bytes (if result size > 1),
4955 fixed handling of non-immediate addresses
4956 * (genPointerGet): handle CODE pointers like CONST pointers
4957 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4958 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4959 operand is to be treated as a literal or not
4960 * (mov2w,genPcall,genCmpEq),
4961 src/pic/genarith.c: use aop_isLitLike() to decide between
4962 literal/register contents
4963 * (addSign): added missing offset
4964 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4965 only emit comment in debug-mode,
4966 use {aop,op}_isLitLike throughout the file
4967 * src/pic/glue.c: fix initializers for pointers (work in progress)
4968 * src/pic/pcode.c (get_op): honor index on _const symbols
4969 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4970 * (dumppBlock): added pCode size estimation
4971 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4972 check for IS_SYMOP before OP_SYMBOL'ing
4973 * fixed indentation, compacted switch-statements
4974 * (allocReg): find free register and allocate it instead of
4975 allocating new registers all the time
4976 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4977 registers as its operands (necessary only for multibyte GETs)
4979 2005-07-01 Raphael Neider <rneider AT web.de>
4981 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4982 debugging .asm-output macros FENTRY + FEXIT
4983 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4985 * (emitpComment): NEW, printf to pCode
4986 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4988 * (popGetAddr): NEW, variant of popGet to access an immediates
4989 high(er) bytes instead of the n'th byte of memory they reference,
4990 replaced popGet with popGetAddr where neccessary
4991 * (genDataPointerGet): reactivated and fixed implementation
4992 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4994 * (genDataPointerSet): fixed multibyte assignments
4995 * (genpic14Code): fixed --i-code-in-asm handling
4996 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4997 * (genPlus): fixed index-out-of-bounds error
4998 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4999 * src/pic/ralloc.c: added debugging output macro FENTRY2
5000 * (spillThis): fixed indentation, enbraced for-body for clarity
5001 * (rematStr): commented out as now unused
5002 * (regTypeNum): commented out special spill case (overwrites
5004 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5006 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * doc/sdccman.lyx: documented sfr16/sfr32,
5009 added example for using storage class with function pointers
5010 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5012 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5015 * device/lib/_itoa.c,
5016 * device/lib/_ltoa.c: optimized codesize
5017 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5018 but don't know how to suppress the double warning.
5019 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5020 * support/Util/SDCCerr.c,
5021 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5023 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5026 fixed old K&R prototypes
5027 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5028 * device/lib/_gptrget.c,
5029 * device/lib/_gptrgetc.c,
5030 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5031 also new versions for small generic pointers and banked generic pointers
5032 * src/port.h: added const_name
5033 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5034 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5035 * src/SDCCcse.c (findPrevIc): check all associative operators
5036 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5037 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5038 * src/SDCCmem.c: updated comments,
5039 set far-space to 0 for pdata, results in optimized code
5040 * src/SDCCmem.h: added macro CONST_NAME
5041 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5042 moving the info into the highest bits, see also gptrget/gptrput
5043 * src/src.dsp: added sdcc.ico to project files
5044 * src/avr/gen.c (genCast): fixed bug 0x%d
5045 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5046 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5047 relation between ptr_type and DCL_TYPE,
5048 (genCast): fixed bug 0x%d
5049 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5050 (CODE)" for const_name
5051 * src/hc08/gen.c (genCast): fixed bug 0x%d
5052 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5053 (hc08_port): added "CONST (CODE)" for const_name
5054 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5055 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5056 between ptr_type and DCL_TYPE,
5057 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5058 operand* and took AOP() inside function so sfr-ness can be checked,
5059 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5061 (genFunction, genEndFunction): optimized stack setup,
5062 (genMinus): optimized for literals with ending zeroes (in bytes),
5063 (genCast): fixed bug 0x%d
5064 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5065 (mcs51_port): added "CONST (CODE)" for const_name
5066 * src/mcs51/peeph.def: made rule 226 more generic
5067 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5068 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5069 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5070 * src/z80/main.c (z80_port): added NULL for const_name,
5071 (gbz80_port): added NULL for const_name
5072 * support/regression/tests/bug663539.c,
5073 * support/regression/tests/sfr16.c: new tests
5075 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5077 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5079 2005-06-24 Raphael Neider <rneider AT web.de>
5081 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5083 * device/include/pic16/signal.h: added USBIF
5086 2005-06-24 Raphael Neider <rneider AT web.de>
5088 * device/lib/pic16/libdev/pic18f2455.c,
5089 device/include/pic16/pic18f2455.h: NEW
5090 * device/include/pic16/pic18fregs.h,
5091 device/lib/pic16/pics.all,
5092 src/pic16/device.c: added 18f2455
5093 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5094 device/include/pic16/{pic18f[68][567].h,usart.h}:
5095 replaced MULTIPLE_USARTS define with more relaible
5096 compatibility sfrs (for USART access)
5098 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5100 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5101 and the output asm file line is printed on two lines.
5103 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5105 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5106 BGT, BLE, BHI, and BLS instructions
5107 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5109 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5110 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5112 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5114 2005-06-15 Raphael Neider <rneider AT web.de>
5116 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5117 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5118 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5119 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5120 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5122 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5124 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5125 Marcel Telka in bug #1215704
5127 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5129 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5130 located in shared memory bank.
5132 2005-05-31 Raphael Neider <rneider AT web.de>
5134 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5135 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5136 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5138 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * device/lib/_strncpy.c: fixed the fix
5142 2005-05-26 Raphael Neider <rneider AT web.de>
5144 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5145 initializers with \0, bug #1208187
5146 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5147 intializers with \0, bug #1208187
5149 2005-05-26 Raphael Neider <rneider AT web.de>
5151 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5152 initializers with \0, bug #1208187
5153 * src/pic16/main.c (_process_pragma): added sanity checks
5154 for stack position and size, emit warnings when appropriate
5156 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/lib/_strncpy.c: fixed not filling with \0
5160 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5162 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5164 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5165 compound_statement),
5167 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5169 2005-05-24 Raphael Neider <rneider AT web.de>
5171 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5173 2005-05-24 Raphael Neider <rneider AT web.de>
5175 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5176 TRISE definitions, closes bug #1162453
5178 2005-05-22 Raphael Neider <rneider AT web.de>
5180 * src/pic16/main.c (_process_pragma): check for missing
5181 arguments to pragmas code and udata
5182 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5183 consistency fixes to match other headers (thanks to Jim Paris)
5184 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5186 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5190 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * support/regression/tests/bug1198642.c: new test
5193 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5194 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5195 * support/scripts/resource.h,
5196 * support/scripts/resource.rc,
5197 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5198 * support/scripts/sdcc.ico: added 32x32 icon
5200 2005-05-18 Raphael Neider <rneider AT web.de>
5202 * device/lib/pic16/libdev/pic18f*.c,
5203 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5204 keywords to "__sfr" and "__at (X)"
5205 * device/include/pic16/pic18fregs.h: added pic18f4520
5206 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5207 #1203088 (MPLAB compatibility)
5209 2005-05-17 Raphael Neider <rneider AT web.de>
5211 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5212 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5213 * device/lib/pic16/pics.all: added new devices
5214 * src/pic16/device.c: added support for pic18f4520
5216 2005-05-16 Raphael Neider <rneider AT web.de>
5217 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5218 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5219 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5220 convenience function for bit access
5222 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * device/lib/printf_large.c: fixed bug 1193299
5225 * support/regression/tests/bug1057979.c: added test %3.3s
5227 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5229 * device/include/mcs51/8051.h,
5230 * device/include/mcs51/8052.h: made parseable with lint
5231 * device/include/mcs51/lint.h: added include file for (sp)lint
5232 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5233 * doc/cdbfileformat.lyx,
5234 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5236 2005-05-14 Raphael Neider <rneider AT web.de>
5238 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5239 * device/lib/pic16/libc/stdlib/itoa.c (new)
5240 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5241 * device/lib/pic16/libio/Makefile: exclude subdir according to
5242 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5243 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5244 * src/pic16/gen.c (genFunction): prevent annoying warning
5245 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5247 * support/cpp2/cppmain.c (cpp_output_string): new
5248 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5251 2005-05-13 Borut Razem <borut.razem AT siol.net>
5253 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5255 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5257 * .version: changed to version 2.5.1; back to bleeding edge development
5259 2005-05-11 Borut Razem <borut.razem AT siol.net>
5261 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5262 generate PDF version 1.3 documents
5264 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5266 * .version: changed to version 2.5.0
5268 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5270 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5272 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5274 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5275 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5276 well as many smaller updates.
5277 * .version: changed to version 2.5.0-pre1
5279 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5281 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5283 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * support/regression/tests/bug1185672.c: added
5286 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5288 * src/mcs51/gen.c (genCall): added comments, made it look safer
5289 * src/mcs51/gen.c (genEndFunction): simplified
5291 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5295 2005-04-14 Borut Razem <borut.razem AT siol.net>
5297 * fixed bug 1045046 - SIGSEGV with really simple code?:
5298 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5299 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5301 2005-04-14 Borut Razem <borut.razem AT siol.net>
5303 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5304 src/pic16/device.h: temporarily disabled experimental #inline pragma
5307 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * device/include/z80/stdio.h,
5310 * device/include/z80/string.h: removed these highly incomplete files so
5311 SDCC can use the default ones in device/include/
5313 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5315 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5317 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5320 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * device/include/malloc.h: removed redundant __reentrant prototypes
5323 * device/lib/_mullong.c: added working xstack variant in asm (C version
5324 doesn't pass regression tests)
5325 * device/lib/bpx.c: used __data and made bpx char for mcs51
5326 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5327 (createFunction): fixed bug with xstackPtr
5328 * src/SDCCcse.c: corrected comments
5329 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5330 (killDeadCode, eBBlockFromiCode): removed unused code
5331 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5333 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5334 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5335 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5336 (genModOneByte): fixed warning in MSVC
5337 * src/mcs51/main.c (): added comments
5338 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5340 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5344 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5348 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5350 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5351 characters arrays of larger size than the declared one.
5353 2005-04-10 Borut Razem <borut.razem AT siol.net>
5355 * src/pic/gen.c (genInline),
5356 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5357 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5358 (findNextInstruction), (findPrevInstruction),
5359 (findInstructionUsingLabel),
5360 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5361 * src/pic/pcode.c (findLabel): added missing '\n'
5362 * src/src.dsp: added SDCCdwarf2.c to the project
5364 2005-04-09 Borut Razem <borut.razem AT siol.net>
5366 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5368 2005-04-08 Raphael Neider <rneider AT web.de>
5370 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5371 into the chain after a given one) and mergeDefmapSymbols (combine
5372 defmap entries for each symbol per pcode)
5373 * (createDefmap): have defmap entries merged in the end
5374 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5375 a symbol before replacing one access type's symbol, merge symbols in
5376 the end (replacement symbol might already have an entry)
5377 * (assignValnums): keep reference to written WREG intact
5379 2005-04-08 Raphael Neider <rneider AT web.de>
5381 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5384 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5386 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5389 2005-04-07 Raphael Neider <rneider AT web.de>
5391 * device/include/pic16/usart.h: added compatibility defines for
5392 devices with more than one USART
5393 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5395 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/lib/Makefile.in: updated for port specific include
5399 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5403 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * device/include/8051.h,
5406 * device/include/8052.h,
5407 * device/include/at89S8252.h,
5408 * device/include/at89c55.h,
5409 * device/include/at89x051.h,
5410 * device/include/at89x51.h,
5411 * device/include/at89x52.h,
5412 * device/include/mcs51reg.h,
5413 * device/include/reg51.h,
5414 * device/include/reg764.h,
5415 * device/include/regc515c.h,
5416 * device/include/sab80515.h: (re)moved these 12 files
5417 * device/include/mcs51/8051.h,
5418 * device/include/mcs51/8052.h,
5419 * device/include/mcs51/at89S8252.h,
5420 * device/include/mcs51/at89c55.h,
5421 * device/include/mcs51/at89x051.h,
5422 * device/include/mcs51/at89x51.h,
5423 * device/include/mcs51/at89x52.h,
5424 * device/include/mcs51/mcs51reg.h,
5425 * device/include/mcs51/reg51.h,
5426 * device/include/mcs51/reg764.h,
5427 * device/include/mcs51/regc515c.h,
5428 * device/include/mcs51/sab80515.h: and added them here
5430 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/include/stdarg.h: changed SDCC specific keywords to double
5434 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5436 * device/include/hc08/mc68hc908gp32.h,
5437 * device/include/hc08/mc68hc908jb8.h,
5438 * device/include/hc08/mc68hc908jkjl.h,
5439 * device/include/hc08/mc68hc908qy.h: fixed comments
5440 * device/include/mcs51/README: updated
5441 * device/include/mcs51/c8051f120.h: added PINRSF
5442 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5443 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5444 amidst code. Also inline is not supported.
5446 2005-04-06 Raphael Neider <rneider AT web.de>
5448 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5449 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5450 callers stack/frame pointers
5452 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5454 * device/include/pic16/usart.h: added, missing in previous commit,
5455 * device/include/pic16/adc.h: fixed typo,
5456 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5458 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5460 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5461 uninitialized because a bug appears with gplink
5462 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5463 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5464 complains for unrecognised option
5466 2005-04-05 Raphael Neider <rneider AT web.de>
5468 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5469 structs as well (using memcpy)
5470 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5471 on ISRs (GOTO has no label)
5472 * src/pic16/device.h: added OF_OPTIMIZE_DF
5473 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5474 new data flow analysis/optimization
5475 * src/pic16/pcode.c: added (prototypes for and implementation of)
5476 dataflow analysis functions, fixed pCodeInstructions' inCond and
5477 outCond values, made RCALL a branch instruction
5478 * (pic16_unlinkpCode): keep C line if possible
5479 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5480 C line moved if possible
5481 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5482 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5483 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5484 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5486 * (pic16_getJumptabpCode): NEW, needed in...
5487 * (LinkFlow): fixed handling of jumptables, calls and conditional
5489 * (pic16_InsertCommentAfter): NEW
5490 * (pic16_pCodeReplace): made verbose and flow preserving
5491 * (AnalyzeFlow): added call to data flow analysis
5492 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5493 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5494 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5496 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5498 * src/SDCCast.c (decorateType): fixed bug #1105626
5500 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5502 * device/include/asm/pic16/features.h,
5503 * pic18f*.h headers,
5504 * device/include/pic16/adc.h,
5505 * device/include/pic16/delay.h,
5506 * device/include/pic16/i2c.h,
5507 * device/include/pic16/malloc.h,
5508 * device/include/pic16/stdio.h,
5509 * device/include/pic16/stdlib.h,
5510 * device/include/pic16/string.h,
5511 * device/lib/pic16/libc/stdio/printf_tiny.c,
5512 * device/lib/pic16/libc/stdio/printf_small.c,
5513 * device/lib/pic16/libc/stdio/strmgpsim.c,
5514 * device/lib/pic16/libc/stdio/strmmssp.c,
5515 * device/lib/pic16/libc/stdio/strmusart.c,
5516 * device/lib/pic16/libc/stdio/vfprintf.c,
5517 * device/lib/pic16/libc/stdlib/ltoa.c,
5518 * device/lib/pic16/libc/stdlib/putchar.c,
5519 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5520 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5521 * device/lib/pic16/libc/stdlib/memchrram.c,
5522 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5523 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5524 * device/lib/pic16/libio/adc/adcbusy.c,
5525 * device/lib/pic16/libio/adc/adcread.c,
5526 * device/lib/pic16/libio/adc/adcsetch.c,
5527 * device/lib/pic16/libio/usart/ubaud.c,
5528 * device/lib/pic16/libio/usart/ubusy.c,
5529 * device/lib/pic16/libio/usart/udrdy.c,
5530 * device/lib/pic16/libio/usart/uopen.c,
5531 * device/lib/pic16/libio/usart/uputc.c,
5532 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5533 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5534 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5535 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5536 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5537 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5538 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5539 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5540 specific keywords to double underlined form,
5541 * device/lib/pic16/libc/Makefile.rules,
5542 * device/lib/pic16/libsdcc/Makefile.rules,
5543 * device/lib/pic16/libm/Makefile,
5544 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5545 to compile with C standard set in Makefile.common
5546 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5547 rand.c and crc.c in compilation process,
5548 * device/lib/pic16/libsdcc/int/divuint.c,
5549 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5550 `c' from signed to unsigned,
5551 * device/lib/pic16/startup/crt0.c,
5552 * device/lib/pic16/startup/crt0i.c,
5553 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5554 keywords to double underlined form, bug fixes in _do_cinit function
5555 which prevented the correct initialization of the .idata segment,
5556 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5557 core to enter a infinite loop
5558 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5560 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5562 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5564 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5566 * device/include/Makefile.in: add support for hc08 subdirectory
5567 * device/include/hc08/: new subdirectory
5568 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5569 Lucas Loizaga, thanks!
5570 * device/include/hc08/mc68hc908qy.h,
5571 * device/include/hc08/mc68hc908gp32.h,
5572 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5573 their own directory. Changed internal macro names to use the compiler
5574 reserved namespace. Changed SDCC specific keywords to double
5576 * device/include/math.h,
5577 * device/include/malloc.h,
5578 * device/include/stdarg.h,
5579 * device/include/stdbool.h
5580 * device/include/string.h,
5581 * device/include/tinibios.h,
5582 * device/include/ds400rom.h,
5583 * device/include/8051.h,
5584 * device/include/8052.h,
5585 * device/include/80c51xa.h,
5586 * device/include/at89c55.h,
5587 * device/include/at89S8252.h,
5588 * device/include/at89x51.h,
5589 * device/include/at89x52.h,
5590 * device/include/ds80c390.h,
5591 * device/include/reg764.h,
5592 * device/include/regc515c.h,
5593 * device/include/sab80515.h,
5594 * device/include/mcs51/c8051f000.h,
5595 * device/include/mcs51/c8051f018.h,
5596 * device/include/mcs51/c8051f020.h,
5597 * device/include/mcs51/c8051f040.h,
5598 * device/include/mcs51/c8051f060.h,
5599 * device/include/mcs51/c8051f120.h,
5600 * device/include/mcs51/c8051f300.h,
5601 * device/include/mcs51/c8051f310.h,
5602 * device/include/mcs51/c8051f320.h,
5603 * device/include/mcs51/c8051f330.h,
5604 * device/include/mcs51/c8051f350.h,
5605 * device/include/z180.h: Changed SDCC specific keywords to double
5608 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5610 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5612 * (pic16_assignConfigWordValue): disable testing of configuration
5613 register value with config mask,
5614 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5615 function with port->fun_prefix,
5616 * (genFunction): when generating a naked interrupt function never
5617 create an absolute segment placed in interrupt vector address, place
5618 the actual interrupt function at IVA instead, when an interrupt
5619 function is generated with unspecified interrupt then do not create
5620 the absolute section,
5621 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5622 code for generating a call to generic pointer get/put function with
5623 a call to function pic16_callGenericPointer(),
5624 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5625 the call to the generic pointer get/put functions with prefixing the
5626 function name with port->fun_prefix,
5627 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5628 * src/pic16/main.c (_process_pragma): prefix function with
5630 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5631 calling assembler, old 18Fxxxx macro is deprecated,
5632 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5633 PC_ASMDIR in while condition,
5634 * (findInstruction): add PC_ASMDIR in while condition,
5635 * (buildCallTree): prefix main with port->fun_prefix,
5636 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5637 identifier for variable with banked access in instructions BTFSS,
5638 BTFSC, BCF, BSF, BTG
5639 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5640 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5641 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5642 perform optimization when enviroment variable NO_REG_OPT is set,
5643 * (insideLRBlock): NEW, return 1 if register is inside an
5644 INF_LOCALREGS block,
5645 * (RemoveRegFromLRBlock): remove a register that is completely
5646 eliminated by register optimization, but it is still left in local
5647 register store/restore in/from stack block,
5648 * (Remove2pcodes): after removing register, check to see if it
5649 should be removed from local register store/restore in/from stack
5651 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5652 DUMMY_READ_VOLATILE,
5654 * device/include/pic16/adc.h: minor prototype modifications and
5656 * device/include/pic16/malloc.h: added GPL notice various
5658 * device/include/pic16/stdint.h: NEW, standard header for ints
5659 * device/include/pic16/delay.h: NEW, header for delay functions,
5660 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5662 * device/include/pic16/signal.h: NEW, header providing helper macros
5663 for implementing signal handlers,
5664 * device/include/pic16/stdio.h: added prototypes for functions,
5665 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5666 prototypes for stdin and stdout, added macro PUTCHAR to
5667 automatically implement putchar function prototype,
5668 * device/include/pic16/usart.h: modified and updated USART library,
5669 * device/lib/pic16/libio/adc/,
5670 * device/lib/pic16/libio/i2c: some modifications to improve library
5672 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5673 family of functions,
5674 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5675 family of functions and other sources,
5676 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5677 of the PIC18Fxx[28] devices,
5678 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5679 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5680 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5681 _do_cinit function, because the previous failed when local variables
5682 where not placed in the same memory bank,
5683 * device/lib/pic16/libsdcc/char/: various modifications to improve
5684 library performance,
5685 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5686 information on the new functions of the c library and more...
5688 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5690 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5692 2005-03-26 Raphael Neider <rneider AT web.de>
5694 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5695 if condition == CARRY)
5696 * (genCmp): adapted to new genSkipc semantics
5697 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5698 on rIfx (genCmp was broken)
5700 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5702 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5703 * src/z80/main.c (_keywords[]),
5704 * src/SDCCglobal.h (struct options),
5706 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5707 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5708 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5709 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5710 always available in leading double underscore form. The C99 support is
5711 mostly missing, but it's a start.
5712 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5713 reserved identifier "__data".
5715 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * src/mcs51/peeph.def: fixed bug 1170013
5719 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * device/include/mcs51reg.h: fixed bug 842007
5723 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5725 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5728 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5730 * src/port.h (struct PORT),
5731 * src/avr/ralloc.c (avr_assignRegisters),
5733 * src/ds390/ralloc.c (ds390_assignRegisters),
5735 * src/hc08/ralloc.c (hc08_assignRegisters),
5737 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5739 * src/pic/ralloc.c (pic14_assignRegisters),
5741 * src/pic16/ralloc.c (pic16_assignRegisters),
5743 * src/xa51/ralloc.c (xa51_assignRegisters),
5745 * src/z80/ralloc.c (z80_assignRegisters),
5747 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5748 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5750 * src/SDCCdflow.c (computeDataFlow),
5752 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5754 * src/SDCCcflow.c (*),
5756 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5757 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5758 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5759 immedDom() returning wrong block; probably fixes bug #1160833)
5761 2005-03-20 Borut Razem <borut.razem AT siol.net>
5763 * support/scripts/inc2h.pl: WIN32 port
5765 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * device/lib/makefile.in: added abs.c and labs.c
5769 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/include/stdint.h: added
5772 * device/lib/abs.c: added
5773 * device/lib/labs.c: added
5774 * device/include/stdlib.h: added abs() and labs() prototypes
5775 * device/lib/libsdcc.lib: added abs and labs
5776 * device/include/float.h,
5777 * device/lib/_fsmul.c,
5778 * device/lib/printf_fast.c,
5779 * device/lib/printf_tiny.c: updated comments
5781 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5786 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5788 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5789 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5791 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * device/lib/printf_large.c: removed inline assembly for portability and
5794 readability. Use printf_fast if speed or size are more important.
5795 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5796 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5798 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5800 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5801 prevent compiler warning
5803 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5805 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5806 moved to level 0 and declared as static. Also they are explicit
5807 placed in access bank. This was necessery because some times they
5808 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5809 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5810 optimizations. Currently only compare to unsigned char is implemented,
5811 * src/pic16/gen.c: added fReturnIdx array,
5812 * (struct resolvedIfx) is moved to gen.h and made public,
5813 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5814 * (aopForSym): added an optimization to directly store in stack of
5815 the operand of a SEND iCode,
5816 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5817 but as registers instead (AOP_REG) using the fReturnIdx array,
5818 * (pic16_freeAsmop): remove the freed register from the
5819 _G.sregsAlloc field,
5820 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5821 a compare of 'WREG',
5822 * (pic16_popGetTempRegCond): changed function prototype, now
5823 function takes also a bitVector argument v which holds the current
5824 set of registers that are allocated for stack access by aopForSym,
5825 registers allocated in aopForSym for accessing stack symbols are not
5826 any more part of the functions usedRegs field,
5827 * (genCall): some times aopOp is called for a stack variable to be
5828 send, aopForSym might perform the push, if this is true make sure
5829 that genCall doesn't push the variable twice by testing _G.resDirect,
5830 * (genFunction): changed testing for unspecified interrupt number
5831 from 256 to INTNO_UNSPEC,
5832 * modified selection scheme of frame pointer generation. Previously
5833 if function did use local registers a frame pointer was generated,
5834 now a frame pointer is generated only if function has arguments
5835 (that need PLUSW2 register access), or has stack arguments, or the
5836 compiler is not instructed to omit the frame pointer,
5837 * (genEndFunction): before restoring local registers that were saved
5838 in the function preamble, also restore the registers that *might*
5839 have been allocated for stack access,
5840 * (genRet): removed some old comments,
5841 * (genCmp, the active (RN's) version): added a call to the
5842 pic16_genCmp_special function to perform the compare with a more
5843 robust and optimized way,
5844 * (genInline): a feature has been added in inline code generation,
5845 which allows a wildcard variable substitution when writing inline
5846 assembly. Code is incomplete and experimental therefore undocumented,
5847 * (genCast): changed order of aopOp for result and right to allow
5848 aopForSym to directly load the result if possible,
5849 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5850 perform an optimized compare on some selected special occasions,
5851 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5852 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5853 generate an IVT any more,
5854 * src/pic16/main.c (pic16_optionsTable): added command line option
5856 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5857 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5859 * src/pic16/NOTES: Raphael Neider added in list of active developers
5860 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5861 jumptable_end to prevent bug #,
5862 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5863 inCond and outCond fields,
5864 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5865 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5866 turn off register spilling,
5867 * (packRegsForOneUse): synced with other ports' versions although it
5868 is not used currently,
5869 * (pic16_packRegisters): added an optimization while reading
5870 structure bitfields, some registers may be saved (malloc code is
5871 decreased by 80 bytes)
5873 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5875 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5876 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5877 this can be optimized more?
5879 2005-03-10 Raphael Neider <rneider AT web.de>
5881 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5882 genNearPointerGet): (hopefully) fixed access to bitfields via
5883 pointers (p->bitN = x; and x = p->bitN; failed)
5885 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5887 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5889 2005-03-09 Raphael Neider <rneider AT web.de>
5891 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5893 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5896 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5897 (regTypeNum): set REG_BIT type if necessary
5898 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5899 * support/regression/tests/critical.c: check bug 1144613
5901 2005-03-02 Raphael Neider <rneider AT web.de>
5903 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5905 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5907 * src/avr/ralloc.c (serialRegAssign),
5908 * src/ds390/ralloc.c (serialRegAssign),
5909 * src/hc08/ralloc.c (serialRegAssign),
5910 * src/mcs51/ralloc.c (serialRegAssign),
5911 * src/pic/ralloc.c (serialRegAssign),
5912 * src/pic16/ralloc.c (serialRegAssign),
5913 * src/xa51/ralloc.c (serialRegAssign),
5914 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5916 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * src/SDCCast.c (decorateType): fixed bug 1124787
5920 2005-02-20 Hubert Sack <sack AT digiplan.de>
5921 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5923 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5926 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5928 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5929 to keep the correct label reference count when adding/removing references
5930 to labels. A peephole file using this is appended to patch #1144962.
5932 2005-02-14 Raphael Neider <rneider AT web.de>
5934 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5935 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5936 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5937 retrievals of result operand's value on assignment
5939 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5941 * device/include/pic16/string.h: modified prototype for memccpy()
5942 to memccpy(void *, void *, char, size_t)
5943 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5944 check whether to omit frame pointer or not,
5945 * (genInline): convert all occurences of "\n" to LF in inline
5946 assembler blocks, this helps formatting the inline text,
5947 * (pic16_loadFSR0): modified prototype,
5948 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5949 removed some 8051 legacy code,
5950 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5951 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5952 before allocating temporary registers in functions,
5954 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * support/regression/tests/bitvars.c: corrected the "fix"
5958 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * support/regression/tests/bitvars.c,
5961 * support/regression/tests/bitwise.c,
5962 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5964 2005-02-10 Raphael Neider <rneider AT web.de>
5966 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5967 different size for Alpha
5968 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5970 2005-02-09 Raphael Neider <rneider AT web.de>
5972 * src/SDCC.lex(doPragma) : save and restore warning options as well
5973 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5974 * have #pragma less_pedantic set the errorlevel to WARNING
5976 * (cloneOptimize) : fixed wrong malloc's size
5977 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5978 facilitate correct handling of #pragma (save|restore)
5980 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5984 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5986 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5988 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5992 2005-02-02 Raphael Neider <rneider AT web.de>
5994 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5995 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5996 * (pic16_storeForReturn): fixed to allow returning function pointers
5997 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5998 * device/include/pic16/{stddef.h,stdbool.h}: added
6000 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6004 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6006 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6007 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6008 appeared to be required
6010 2005-01-31 Borut Razem <borut.razem AT siol.net>
6012 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6013 include/mcs51 and include/z80 directories to the package
6015 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6017 * src/hc08/gen.c (genFunction): fixed bug #1112752
6019 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6021 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6023 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6025 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6027 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6031 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * device/include/c8051fxxx.h: removed these 6 files
6034 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6036 2005-01-26 Raphael Neider <rneider AT web.de>
6038 * src/pic16/gen.c (genAssign): fixed assignment from longs
6039 in codespace (were cut to three bytes)
6040 * (genDummyRead): implemented (except for CODESPACE...),
6042 * src/pic16/glue.c (emitStatistics): beautified
6043 * device/lib/pic16/libm/Makefile: added include path
6045 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * src/z80/gen.c (aopPut): fixed bug #1103902
6049 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6051 * device/lib/expf.c: fixed bug #1095792
6053 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6055 * device/lib/pic16/libm: added Math library sources
6057 2005-01-24 Raphael Neider <rneider AT web.de>
6059 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6060 to enable upcast to pCodeOpReg2 (there is no type tag to
6061 differenciate the two and pic16_popGet2p cast into PCOR2)
6062 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6063 (sizeof(sectNames) changed to sizeof(sectName))
6064 Both patches fix segfaults under MinGW.
6066 2005-01-23 Raphael Neider <rneider AT web.de>
6068 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6069 Safe_[mc]?alloc()'ed variables
6070 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6071 of (byte sized) temporaries (assign them to WREG for now)
6072 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6073 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6074 this might fix SIGSEGVs on MinGW...
6075 * src/SDCCopt.c (killDeadCode): restored original behaviour
6076 (volatile operands might get thrown away though)
6078 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6080 * src/pic16/gen.c: fixed bug #1106975,
6081 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6082 pointer update, INTCON is saved, global interrupts are disabled and
6083 restored after updateing TOS.
6084 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6085 * added function attribute 'shadowregs' to take advantage of shadow
6087 * added function attribute 'wparam' as an alternative to the wparam
6089 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6090 user declares a non-ISR function as 'shadowregs',
6091 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6093 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6095 * .version: bumped version number to 2.4.8
6096 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6098 * device/lib/pic16/libio/i2c/: I2C module support library,
6099 * device/include/pic16/i2c.h: I2C support library header,
6100 * device/lib/pic16/libc/stdio/: standard IO support sources,
6101 * (printf_small.c): printf_small() source, supports float print,
6102 * (printf_tiny.c): printf_tiny() source, does not support floats,
6103 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6104 enable global optimizations for entire library source, other
6105 Makefiles in the source tree are also modified to reflect this,
6106 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6108 * doc/sdccman.lyx: updated to reflect new changes,
6109 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6110 sym->onStack if-case,
6111 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6112 sbit, idata, _idata, xdata, _xdata,
6113 * added pragma library, to link an external library, (see doc),
6114 * removed command line options, --pomit-config-words, --pomit-ivt,
6115 --pleave-reset-vector,
6116 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6117 when calling assembler to reflect memory model used, also define
6118 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6119 reflect stack model used,
6120 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6121 on stack return NULL,
6123 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6125 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6126 of the operands is volatile. Fixes #1020220
6128 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6130 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6131 * (OptimizeRegUsage): make sure that there is really no other flow where
6132 the first pCode is used
6134 2005-01-22 Raphael Neider <rneider AT web.de>
6136 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6137 to fix #1106967 (pCode->seq are not set up correctly)
6139 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6141 * src/SDCCglue.c (glue): make sure code area is declared before the
6142 static initialization area.
6144 2005-01-21 Raphael Neider <rneider AT web.de>
6146 * device/lib/Makefile.in: fixed test for pic16 install dir
6147 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6149 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6150 added --optimize-goto compiler switch and pragma wparam documentation
6151 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6152 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6153 and PRODH closing bug #1071770 (peephole optimizer)
6155 2005-01-19 Raphael Neider <rneider AT web.de>
6157 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6158 cmdLine buffers (used when calling sdcpp...) are large enough
6159 (MAX_PATH=256 truncates arguments leading to system halts when
6161 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6162 * (genUminus): rewritten to for efficiency
6163 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6164 used uninitialized in some cases)
6165 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6166 copy the third byte from the int -- now assumes 0x80 (data memory)
6167 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6168 operands (genAddLit expects the iCode's operands to swapped as
6169 well), fixed leftover bytes (crashed for short left operands)
6170 * (pic16_genMinusDec): performance improvements, removed false
6172 * (pic16_genMinus): fixed to cope with differently sized operands
6173 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6175 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6176 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6177 new banksel optimization
6178 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6179 analysis for temporary registers (segfaults...)
6180 * src/pic16/peeph.def: added rule
6182 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6184 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6185 which converts a float number to its ASCII representation
6186 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6187 functions to convert the fractional and integer part of a float to ASCII,
6188 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6189 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6191 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6193 * device/include/pic16/adc.h: added GPL info,
6194 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6195 a pCodeOp as tested operand,
6196 * (genNearPointerGet): optimized bit testing, does not use
6197 intermediate register for bit value, test directly instead with
6198 BTFSS, BTFSC, works only for single bits,
6199 * (genpic16Code): dump the name of the iCode in the asm,
6200 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6201 renamed to pic16_decodeOp,
6202 * (serialRegAssign): do not allocate a temporary register for iCode
6203 sequences that test a single bit for 1/0
6205 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6207 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6208 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6209 access stack and frame pointers. They are initially assigned to
6210 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6211 accessing SFRs. Updated all occurences of modification of stack or
6212 frame pointer in gen.c and pcode.c,
6213 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6214 assigning of a literal value to pointers,
6215 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6216 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6219 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6221 * doc/sdccman.lyx: update documentation about stack pragma, added
6222 some info for stack memory models
6224 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6226 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6228 2005-01-08 Raphael Neider <rneider AT web.de>
6230 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6231 udata sections to fix bug #1097823
6233 2005-01-05 Raphael Neider <rneider AT web.de>
6235 * src/pic16/gen.c (genGenericShift): added handling of differently
6236 sized left operand and result
6238 2005-01-04 Raphael Neider <rneider AT web.de>
6240 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6241 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6242 to hold the condition bit)
6243 * added new version of genCmp (old code available via #define)
6244 * added new version of genShiftLeft/genShiftRight in a generic
6245 way, now supports shifting by negative values
6246 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6247 shiftCount (expected by genGenericShift)
6248 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6249 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6251 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6252 is an invalid literal too...)
6254 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6256 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6257 from Raphael Neider,
6258 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6259 for 8-bit literals. This fixes some literal operands which are sign
6260 extended to 16-bits ints when instruction needs only 8-bits.
6262 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6264 * device/lib/logf.c: added mcs51 assembly version
6265 * device/lib/expf.c: added mcs51 assembly version
6266 * device/lib/_logexpf.c: new shared asm code for expf and logf
6267 * device/include/math.h: add defines for assembly math library
6268 * device/lib/Makefile.in: build new _logexpf.c
6269 * device/lib/libfloat.lib: use new _logexpf.c
6271 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6274 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6275 device types which have less than 0x7f registers.
6277 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6279 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6281 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6283 * device/lib/printf_fast.c: only build on supported arch.
6284 * device/lib/printf_tiny.c: only build on supported arch.
6285 * device/lib/printf_fast_f.c: only build if asm float lib
6286 * device/lib/_fsget1arg.c: only build if asm float lib
6287 * device/lib/_fsget2args.c: only build if asm float lib
6288 * device/lib/_fsnormalize.c: only build if asm float lib
6289 * device/lib/_fsreturnval.c: only build if asm float lib
6290 * device/lib/_fsrshift.c: only build if asm float lib
6291 * device/lib/_fsswapargs.c: only build if asm float lib
6292 * device/include/stdio.h: don't provide print_fast,
6293 print_fast_f, print_tiny prototypes if --xstack used
6295 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6298 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6301 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6303 * device/lib/printf_fast_f.c: same as printf_fast, but
6304 with floating point enabled
6305 * device/lib/printf_fast.c: minor tweaks
6306 * device/include/stdio.h: add printf_fast_f
6308 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6310 * src/SDCCmain.c: make --float-reent default for mcs51
6311 * device/lib/_fsadd.c: added mcs51 assembly version
6312 * device/lib/_fssub.c: added mcs51 assembly version
6313 * device/lib/_fsmul.c: added mcs51 assembly version
6314 * device/lib/_fsdiv.c: added mcs51 assembly version
6315 * device/lib/_fseq.c: added mcs51 assembly version
6316 * device/lib/_fsneq.c: added mcs51 assembly version
6317 * device/lib/_fsgt.c: added mcs51 assembly version
6318 * device/lib/_fslt.c: added mcs51 assembly version
6319 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6320 * device/lib/Makefile.in: add _fscmp to build
6321 * device/lib/libfloat.lib: add _fscmp to build
6323 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6325 * device/lib/_fs2slong.c: added mcs51 assembly version
6326 * device/lib/_fs2sint.c: added mcs51 assembly version
6327 * device/lib/_fs2schar.c: added mcs51 assembly version
6328 * device/lib/_fs2ulong.c: added mcs51 assembly version
6329 * device/lib/_fs2uint.c: added mcs51 assembly version
6330 * device/lib/_fs2uchar.c: added mcs51 assembly version
6331 * device/lib/_slong2fs.c: added mcs51 assembly version
6332 * device/lib/_sint2fs.c: added mcs51 assembly version
6333 * device/lib/_schar2fs.c: added mcs51 assembly version
6334 * device/lib/_ulong2fs.c: added mcs51 assembly version
6335 * device/lib/_uint2fs.c: added mcs51 assembly version
6336 * device/lib/_uchar2fs.c: added mcs51 assembly version
6337 * device/include/float.h: added #define to select asm vs c
6339 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6341 * device/lib/printf_fast.c: improvements to float output
6342 * device/include/float.h: add defines for assembly float library
6343 * device/lib/_fsget1arg.c: receive 1 float arg
6344 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6345 * device/lib/_fsnormalize.c: normalize a float
6346 * device/lib/_fsreturnval.c: return float, various helper routines
6347 * device/lib/_fsrshift.c: right shift a float's mantissa
6348 * device/lib/_fsswapargs.c: swap 2 floats
6349 * device/lib/Makefile.in: build these 6 new files for mcs51
6350 * device/lib/libfloat.lib: add these 6 files to the library
6352 2004-12-26 Borut Razem <borut.razem AT siol.net>
6354 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6357 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6359 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6360 and fully reentrant and register bank neutral.
6361 * device/lib/printf_fast.c: added float (not enabled by default),
6362 added compact/slower integer (also not enabled by default),
6363 improved size/speed of fast integer code, other minor changes
6364 * device/include/stdio.h, device/lib/Makefile.in,
6365 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6367 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * src/pic16/pcode.c: declaring variables other than at the start of a
6370 block is not supported in C by VC6.
6372 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6374 * applied a previous patch from Raphael Neider that wasn't included
6375 in the previous commits, which fixes infinite loops within jumptable
6377 * made some fixes that previous patches introduced
6379 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6381 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6382 that fixes an issue with AOP_PCODE asmop's offset,
6383 * (pic16_popCopyReg): update instance field too,
6384 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6385 function of pic port,
6386 * (genCmp, genAnd, genAssign),
6387 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6389 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6391 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6392 variables initial values to idata section,
6393 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6394 variables in some functions. This utilizes parmBytes field of iCode
6395 structure to hold the offset of the variable in stack. (might be
6396 able to use the stack field too?)
6397 * applied patch from Raphael Neider # ### , # ###
6398 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6399 variable initial values in idata section,
6400 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6401 for static variables with initial value
6402 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6403 applied fix in while loop from Raphael Neider.
6405 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6408 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6409 * src/ds390/ralloc.c (serialRegAssign): spill bits
6410 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6411 * support/Util/SDCCerr.c,
6412 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6413 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6414 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6416 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * device/include/sdcc-lib.h: inserted LGPL, added includes
6419 asm/ds390/features.h and asm/mcs51/features.h
6420 * device/include/asm/default/features.h,
6421 * device/include/asm/gbz80/features.h,
6422 * device/include/asm/z80/features.h: added empty _AUTOMEM
6424 * device/include/asm/ds390/features.h,
6425 * device/include/asm/mcs51/features.h: added files with defines for
6426 _AUTOMEM and _STATMEM indicating automatic and static storage class
6427 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6428 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6429 * src/SDCCicode.c (geniCodeCast),
6430 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6431 * src/SDCCloop.c (loopInduction): removed unused variable lr
6432 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6433 to convertToFcall to include char modulo (RFE 1065037), added check
6434 if left operand is unsigned and use abs of literal value
6435 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6436 as it doesn't work after conversion from peephole.def to peephole.rul
6437 * src/mcs51/gen.c (toBoolean): added check for size,
6438 (genModOneByte): optimized code for signed char modulo a literal
6439 power of 2 (thanks to Hubert Sack),
6440 (genRRC): removed unnecessary "clr c",
6441 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6442 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6444 swapped rules 256.c and 256.d,
6445 extended 256.d by using new multiple checks (thanks Erik),
6446 added rules 256.e and 256.f,
6447 updated rule 261.a and 261.b to new generated code
6448 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6450 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6453 induction related bugs, including first part of bug #1074377
6455 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6457 * applied patch from bug-report #1076292,
6458 * applied patches for genAnd and Goto-optimizations for Raphael
6460 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6461 dump a less iCode information,
6462 * src/pic16/device.h (pic16_options_t): added field debgen,
6463 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6464 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6465 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6467 * (various functions): added macros FENTRY and FENTRY2 to functions,
6468 to emit function prologue,
6469 * (various functions): fixed indentation,
6470 * (genNearPointerGet): fixed loading of FSR0,
6471 * (genPackBits): applied patch from Raphael Neider to fix updating
6472 of FSR0 and touching only the modified bits,
6473 * src/pic16/genarith.c (various functions): added macros FENTRY to
6474 emit function prologue in comments,
6475 * src/pic16/pcode.h: added functions debugf2, debugf3,
6476 * src/pic16/ralloc.c: partial fix for packForPush caused
6479 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6481 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6482 <stsp AT users.sourceforge.net> with reversed byte order
6483 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6485 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6487 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6489 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6490 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6492 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6494 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6496 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6498 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6500 (setFromConditionArgs): friendly operand parser for peephole rules,
6501 (operandBaseName, operandsNotRelated): new peephole condition
6502 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6503 architecture specific register naming into account, handles n-way
6504 comparisons, and supports quoted literals
6505 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6507 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * src/mcs51/peeph.def: fixed bug #1076940
6511 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6513 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6515 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6517 Adding support for replacing ljmps with sjmps in jumptables
6518 generated for switch statements. For now you need to set the
6519 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6520 Now 4 algorithms for mcs51 jumptable generation are used:
6521 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6522 addresses loaded pc-relative for up to 112 cases and stack-pushing
6523 target addresses loaded with offset from dptr for up to 256 cases.
6525 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6526 * src/mcs51/main.c: adapted constants for switch table generation
6527 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6529 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6532 * support/regression/tests/bug1057979.c: added test for bug 1073386
6534 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6536 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6539 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6541 * src/pic16/device.h,
6542 * src/pic16/genarith.c,
6545 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6547 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6549 Large cummulative patch for pic16 port.
6550 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6551 to call when a stack overflow occurs,
6552 * (malloc.h): added CVS Id tag,
6553 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6555 * added libc directory. The current version of LibC contains string
6556 functions, ctype functions and macros and some functions of the
6557 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6558 be extensively tested in the future. Standard disclaimer here.
6559 Library is not automatically build yet. But one can build it by
6560 invoking 'make' inside the libc directory.
6561 * added ADC library under libio. Preliminary version yet.
6563 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6564 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6565 aopForRemat() now and not by pic16_aopOp(),
6566 * (pic16_popGetTempReg): removed warning messgae when allocating
6567 temporary registers, its a buggy feature and will be removed,
6568 * (pic16_popGet): set register instance field in AOP_CRY,
6569 * (pic16_outBitC): fixed for results in size greater than 1,
6570 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6571 * (pic16_storeForReturn): optimized return of 0,
6572 * (genCmp): experimental code for new genCmp which uses PIC18's
6573 special compare&skip instructions. Initial tests fail some times
6574 with variables grater than 1 byte in size, so new code is disabled,
6575 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6577 * (genCast): began a fix to optimize the casting of a bit to another
6578 bit, now assigning a bitfield to another bitfield will fail, sorry,
6579 * src/pic16/main.c: disabled the use of lr-support feature,
6580 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6581 * added some function prototypes, added function _debugf prototype,
6582 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6583 bits with offset (case PO_GPR_BIT),
6584 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6586 * (isBankInstruction): modified to return 0 for no banking instruction,
6587 and 1 for banking instruction,
6588 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6589 caused stop processing pCodes after a inline assembly block,
6590 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6591 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6592 registers when it shouldn't,
6593 * src/pic16/ralloc.c (allocReg): add preliminary support for
6594 supporting a limited set of temporary registers,
6596 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6599 genDataPointerSet): ensure assignments always copy in MSB to LSB
6601 (loadRegFromAop): recognize CLRH optimization,
6602 (genFunction): optimize RECEIVE iCodes in reentrant functions
6604 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6606 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6607 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6609 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6610 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6611 contiguous with data
6613 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6615 * device/lib/_gptrget.c (_gptrget),
6616 * device/lib/_gptrgetc.c (_gptrgetc),
6617 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6618 instead of sjmp to ret
6619 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6620 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6622 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * .version: bumped version to 2.4.7
6625 * device/lib/_gptrget.c (_gptrget): is now _naked
6626 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6627 * device/lib/_gptrput.c (_gptrput): is now _naked
6628 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6629 (createFunction): fixed xstack
6630 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6631 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6633 (geniCodeCritical): store original interrupt state in an iTemp bit
6634 var unless stack-auto
6635 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6636 * src/SDCCmain.c (setIncludePath): added include/target to search path
6637 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6638 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6640 (processFuncArgs): put bit vars in bit area
6641 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6642 unsaveRBank): fixed xstack,
6643 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6644 (genFunction, genEndFunction): fixed xstack,
6645 (genAssign): optimization don't walk backwards through mem
6646 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6647 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6648 * support/regression/Makefile: also make library (for stack-auto) when
6649 making "all" and added "test-mcs51-xstack-auto"
6650 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6651 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6652 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6653 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6654 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6655 make-library by MAKE_LIBRARY
6656 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6657 regression tests for xstack
6658 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6659 * support/regression/tests/critical.c: test for critical on mcs51
6661 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6664 built version of sdcc instead of installed version
6666 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6669 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6671 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6672 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6673 WARNING: remove device/lib/build/z80/printf.o by hand when
6674 updating from previous build!
6675 * device/lib/z80/printf.c: updated comment
6676 * support/regression/tests/bug1057979.c: test all ports now
6677 * support/regression/tests/bug1065458.c: file added
6679 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6681 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6682 *_start and *_end symbols for static functions
6684 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6687 and search crt0.o in all library paths,
6688 (setIncludePath): proper handling of --nostdinc,
6689 (setLibPath): proper handling of --nostdlib
6690 * support/regression/Makefile,
6691 * support/regression/ports/ds390/spec.mk,
6692 * support/regression/ports/gbz80/spec.mk,
6693 * support/regression/ports/hc08/spec.mk,
6694 * support/regression/ports/mcs51/spec.mk,
6695 * support/regression/ports/mcs51-large/spec.mk,
6696 * support/regression/ports/mcs51-stack-auto/spec.mk,
6697 * support/regression/ports/z80/spec.mk: use include and lib files from
6698 built version of sdcc instead of installed version
6699 * doc/sdccman.lyx: fixed typo in --nostdinc
6701 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6706 * src/pic/gen.c : added support to generate code for struct bit fields.
6708 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * as/xa51/xa_version.h,
6711 * device/include/errno.h,
6712 * device/include/regc515c.h,
6713 * device/lib/_itoa.c,
6714 * device/lib/_ltoa.c,
6715 * device/lib/ser_ir_cts_rts.c,
6716 * sim/ucsim/xa.src/glob.cc,
6717 * sim/ucsim/xa.src/inst_gen.cc,
6718 * sim/ucsim/xa.src/xa_bit.cc,
6719 * sim/ucsim/xa.src/xa_sfr.cc,
6720 * sim/ucsim/z80.src/inst_dd.cc,
6721 * sim/ucsim/z80.src/inst_fdcb.cc,
6722 * support/scripts/keil2sdcc.pl,
6723 * src/pic16/pic16.dsp,
6724 * src/pic16/pic16a.dsp: corrected cvs line endings
6725 * device/lib/printf_large.c: fixed bug 1057979
6726 * src/pic16/gen.c: fixed non-C standard code
6727 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6728 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6729 * support/regression/ports/mcs51/support.c: reload T1 asap
6730 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6731 pdata use and clear idata startup behaviour
6732 * support/regression/tests/bug1057979.c: added
6734 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * device/examples/ds390/ow390/ad26.h,
6737 * device/examples/ds390/ow390/cnt1d.h,
6738 * device/examples/ds390/ow390/crcutil.c,
6739 * device/examples/ds390/ow390/ownet.h,
6740 * device/examples/ds390/ow390/owsesu.c,
6741 * device/examples/ds390/ow390/swt12.h,
6742 * device/examples/ds390/ow390/swtoper.c,
6743 * device/examples/ds390/ow390/temp10.h,
6744 * device/examples/ds390/ow390/thermodl.c,
6745 * device/examples/ds390/tinitalk/tinitalk.dsp,
6746 * device/examples/ds390/tinitalk/tinitalk.dsw,
6747 * device/examples/mcs51/clock/hw.h,
6748 * device/examples/mcs51/simple2/go.bat,
6749 * device/examples/serialcomm/windows/serial.h,
6750 * device/examples/xa51/dummy.c,
6751 * device/examples/xa51/hello.c,
6752 * device/include/80c51xa.h,
6753 * device/include/at89x051.h: corrected cvs line endings
6755 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6757 * src/pic16/main.c (options): added command line --gstack, to trace
6758 stack over/under flows,
6759 * added pragma 'wparam' to allow passing first byte of function
6760 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6761 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6762 call to __gstack_test function and sets up the symbol as extern,
6763 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6764 * popaop): added call to pic16_testStackOverflow,
6765 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6767 * (genCall, genPcall): now all parameters are passed via stack
6768 except in functions that are pass to wparam pragma in which WREG is
6770 * (genPcall): REENTRANT flag is checked to see if variable prototype
6771 contains reentrant keyword, don't call a non-reentrant function, via
6772 a reentrant function pointer or vice versa, functions are never
6774 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6776 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6777 SIGSEGV when accessing a NULL register stucture,
6778 * (pic16_printGPointerType): modified to handle UPPER modifier for
6779 function initializers, changed prototype of function to simpler one,
6780 * (pic16_printIvalFuncPtr): check to see if function is already
6781 added in externs list,
6782 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6783 optimized a move from W to SFR with a move to the same register
6785 * device/lib/pic16/debug: NEW directory, contains debug features
6786 which are enabled when linking with libdebug.lib, currently command
6787 line option --gstack enables stack pointer tracing for over/under
6788 flow, corresponding sources are in debug/gstack
6790 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6792 * doc/sdccman.lyx: updated SDCC version,
6793 * (PIC16 port): update list of command line options,
6794 * src/pic16/device.h (structure pic16_options_t): added field gstack
6795 to enable stack overflow tracing on push/pops,
6796 * src/pic16/device.c (statistics structure): added statistics
6798 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6799 pic16_dump_int_registers): increase statistics counters for each
6800 * variable which is encountered
6801 * (pic16_dump_usection): emit each .udata variable to its own udata
6803 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6804 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6805 parameters via stack, otherwise use old scheme,
6806 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6807 assembler output file,
6808 * src/pic16/main.c: added command line options --gstack to enable
6809 push/pop tracing for stack overflow,
6810 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6811 instructions): added size of each instruction,
6812 * (pic16_countInstruction): estimate size of instructions in
6813 the_pFile list, inline assembly blocks are not counted,
6814 * (pic16_FixRegisterBanking): trace previous register usage, when
6815 banksel optimizations is greater than 0, don't emit a redudant
6818 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6820 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6821 * src/pic16/ralloc.c : applied same fix for pic16.
6822 * src/pic/gen.c : tidied it up a little.
6824 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6826 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6827 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6829 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6833 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6835 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6836 non-reentrant function __modsint in the interrupt function (thus
6837 corrupting math operations during serial I/O)
6838 * device/lib/ser_ir.c: as above, changed buffersize
6839 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6841 * doc/Makefile: added option -t for rsync
6843 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/SDCCast.h (struct ast),
6846 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6848 2004-10-20 Borut Razem <borut.razem AT siol.net>
6850 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6853 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6855 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6857 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6858 support functions to replace long sequences of MOVFF's from access
6859 bank registers to stack and vice versa,
6860 * src/pic16/device.h: added new field opt_flags, where optimization
6861 flags can be set to enable certain features,
6862 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6863 * pBlock, (genFunction, genEndFunction): surroung loop for
6864 saving/loading used registers in stack with PC_INFO pCodes,
6865 INF_LREGS. Code in between can then be optimized by pCode optimizer
6866 to support function calls,
6867 * (genDataPointerSet): fixed bug which loaded float fields in
6868 structures with corrupt data,
6869 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6870 in a standard way debug info on stderr. Feature used for developing
6872 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6873 obsolete chunks of code,
6874 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6875 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6876 * pic16/src/pcode.c (pic16_newpCodeInfo,
6877 * (pic16_newpCodeOpLocalRegs),
6878 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6880 * (pic16_pCodeConstString): printing of the initial value of a
6881 symbol as a comment is inhibited since parsing was already done by
6882 copyStr and output is corrupt,
6883 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6885 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6889 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * as/mcs51/lkarea.c: removed old K&R style,
6892 (lnksect): changed check on boundary error,
6893 (lnksect2): changed check on boundary error,
6894 (lnksect2): extend XSTK to end of page if size = 1
6895 * as/mcs51/lkmain.c: removed old K&R style,
6896 (Areas51): create l_IRAM symbol
6897 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6898 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6899 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6900 * device/lib/_mullong.c: added version to be compiled with xstack
6901 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6902 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6903 * device/lib/mcs51/crtxstack.asm: fixed comment
6904 * src/SDCCglue.c: maxInterrupts defaults to 0,
6905 (emitMaps): added pdata,
6906 (createInterruptVect): (re)moved default,
6907 (glue): added pdata,
6908 (glue): moved __start__xstack to XSTK with default size 1
6909 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6910 and options.float_rent when options.stackAuto is set,
6911 (linkEdit): only write XDATA_NAME if provided on command line
6913 * src/SDCCmem.c: added pdata
6914 * src/port.h: added pdata_name to PORT
6915 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6916 (saveRegisters, unsaveRegisters): removed usage of B,
6917 (genMinus): fixed accumulator clash,
6918 (genJumpTab): added comment, this needs another look
6919 * src/mcs51/gen.c: added check for "B in use" paranoia,
6920 added pushB() and popB()
6921 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6930 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6931 added PSEG (PAG,XDATA) or NULL to port specifier
6932 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6933 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6934 (_mcs51_genInitStartup): removed __start__xstack equ,
6935 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6936 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6937 * src/z80/gen.c (_rleAppend): fixed warnings
6938 * support/regression/tests/zeropad.c: added pdata test
6939 * .version: bumped to 2.4.6
6941 2004-10-17 Borut Razem <borut.razem AT siol.net>
6943 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6944 as a part of nightly build
6946 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6948 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6949 WREG holds the first byte function parameters,
6950 * (aopForSym): take special case for symbols which are in FARSPACE
6951 but in CODESPACE too,
6952 * (assignResultValue): modified to take into account _G.useWreg,
6953 * (genCall): don't use wreg for parameter passing when function is
6954 declared as reentrant, too, added optimization INCF to stack
6955 pointer when stack parameter count is 1,
6956 * (genFunction, genEndFunction): refurnished and fixed to not using
6957 wreg for passing parameters when function has varargs or is
6958 reentrant, fixed bug with symbol name compare for generating
6959 functions in absolute address,
6960 * (pic16_storeForReturn): refurnished,
6961 * (genCmp): began writing a new version of the function, not ready
6962 yet, therefore it is disabled,
6963 * (genAssign): do not read code memory when assigning a function to
6965 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6966 array of characters, not pointer,
6967 * (pic16initialComments): in debug mode emit an .ident directive for
6969 * (_process_pragma): emit a new warning type (internal to pic16)
6970 when setting stack to default length, emit a similar warning when
6971 placing a function at absolute address and address is not word aligned
6972 * (_pic16_parseOptions): added 'return TRUE' statement,
6973 * (_pic16_linkEdit): if compiling a source, then add the source's
6974 file object, first in the list of objects to link,
6976 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6978 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6979 * src/pic/main.c : removed VC warning.
6980 * src/pic/gen.c : changed comment.
6982 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6984 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6985 reference to a deprecated symbol _GPTRREG was causing failure to
6986 link. Thanks G. M. Gallant for the info.
6988 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6990 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6991 comments for Bugs item #954788.
6993 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6995 * src/pic16/device.c (pic16_dump_gsection,
6996 * pic16_groupRegistersInSection): handle symbols declared to be in
6997 access bank differently,
6998 * src/pic16/gen.c (struct _G): added field resDirect,
6999 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7000 send values read from stack directly to result and don't allocate
7002 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7004 * (pic16_sameRegsOfs): NEW,
7005 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7006 free because they were not allocated from temporary pool,
7007 * pic16_popRegFromString): workaround to fix a problem with
7008 allocating variables twice or never,
7009 * (genGenPointerGet): using PRODL instead of FSR0H,
7010 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7012 * (genAssign): take advantage of the _G.resDirect flag,
7013 * (genCast): around line 11844, use mov2f instead of directly
7014 MOVFF'ing between operands to account for literal values,
7015 * src/pic16/genutils.c: some new debug functions for gpsim have been
7017 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7018 float with integer part only,
7019 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7020 place variables in access bank
7021 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7022 updated sources to reflect recent changes in gen.c
7024 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7026 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7027 sources that searched for headers in installation path, now the
7028 device/include/pic16 is used,
7029 * src/pic16/glue.c (pic16glue),
7030 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7031 .line directives if not in debug mode, this suppresses assembler's
7032 warnings for ignored directives
7034 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * src/port.h: made reset_regparms prototype void parameter explicit.
7037 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7038 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7039 * doc/sdccman.lyx: documented warning disabling and how to use
7040 printf_large to make it print floats.
7041 * device/include/stdbool.h: NEW
7042 * device/lib/_atof.c,
7043 * device/lib/_divuint.c,
7044 * device/lib/_divulong.c,
7045 * device/lib/expf.c,
7046 * device/lib/printf_large.c,
7047 * device/lib/sincosf.c,
7048 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7049 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7050 a completely reentrant lib.
7052 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7054 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7055 * device/include/pic16/stdio.h: fixed bug with colon
7057 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7059 * device/include/pic16/stdio.h,
7060 * device/include/pic16/stdlib.h,
7061 * device/include/pic16/math.h: NEW
7062 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7063 declared as _naked to reduce overhead
7064 * device/lib/Makefile.in (target port-specific-objects-pic16):
7065 changed * to *.* so to ignore the CVS directory,
7066 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7067 stacked variables back in stack,
7068 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7071 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7073 * .version: bumped version number to 2.4.5
7074 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7075 * support/Util/SDCCerr.c (messages structure): added entry for
7078 Large cumulative patch for pic16 port and libraries.
7079 * device/include/pic16/sdcc-lib.h,
7080 * device/include/pic16/stdarg.h,
7081 * device/include/asm/pic16/features.h,
7082 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7083 * device/include/pic16/float.h: changes reentrant keyword with
7084 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7085 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7086 updated target build-libraries to include objects from gptr,
7087 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7088 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7089 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7090 all function headings,
7091 * src/SDCCmain.c: added global parameter userIncDirsSet,
7092 * (parseCmdLine): when option -I is encountered add directory to
7094 * src/version.awk: added space between control and long,
7095 * src/pic16/NOTES: added some notes for the port,
7096 * src/pic16/gen.c: added prototype for mov2fp function,
7097 * (fReturnpic16[]): properly named return value registers,
7098 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7099 * (aopForSym): added code to handle symbols with onStack flag set,
7100 symbols onStack are allocated PTRSIZE bytes,
7101 * (aopFreeAsmop): handles special case where asmops are stack objects,
7102 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7103 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7104 added argument lock to trace flaws in allocating temporary registers
7105 when developing port,
7106 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7107 * (pic16_popRegFromString): reenabled allocating a direct register
7109 * (assignResultValue): various beautifications,
7110 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7111 referenced function argument,
7112 * (genIpush): reenabled to allow stacked arguments, handles only
7113 ic->parmPush iCodes,
7114 * (genCall, genPcall): major changes to allow for variable argument
7115 functions, fixed a bug with falsely restoring stack pointer after
7116 returning from call,
7117 * (genFunction): pending code for critical function,
7118 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7119 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7120 * (genNearPointerGet): fixed bug with indirect reading, was always
7122 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7124 * (genAddrOf): rewrote code to take address of a stacked function parameter
7125 * (genCast): fixed casting to generic pointer type,
7126 * src/pic16/gen.h: added AOP_STA,
7127 * (struct asmop): added field stk,
7128 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7129 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7130 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7131 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7132 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7133 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7135 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7137 * (pic16_port structure): generic pointer size is set to 3,
7138 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7139 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7141 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7142 operand is an iTemp,
7144 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7146 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7147 * debugger/mcs51/simi.c: addapt new syntax of s51
7149 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7151 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7152 * src/pic16/pcode.c: commented out some calls to free() in order to
7155 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/SDCCicode.c (isiCodeInFunctionCall),
7159 * src/avr/ralloc.c (selectSpil),
7160 * src/pic/ralloc.c (selectSpil),
7161 * src/pic16/ralloc.c (selectSpil),
7162 * src/ds390/ralloc.c (selectSpil),
7163 * src/hc08/ralloc.c (selectSpil),
7164 * src/xa51/ralloc.c (selectSpil),
7165 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7166 stack in the middle of a function call sequence (fixes bug #1020268)
7167 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7168 costs associated with the minimum switch case.
7170 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/SDCC.lex: fixed bug #1030549
7174 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/SDCCcse.h (struct cseDef),
7177 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7178 over a function call if the CSE is derived from a symbol whose
7179 address has been taken (fixes bug #1029883)
7180 * support/regression/tests/bug-1029883: a new regression test for
7183 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * src/hc08/gen.c (emitinline): fixed bug #1029778
7186 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7187 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7188 and starts toward RFE #905167)
7190 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7192 * src/pic16/gen.c (mov2f): New function to move an operand to
7193 another without considering if it is a literal or a register,
7194 * (pic16_sameRegs): don't check if they are both AOP_REG,
7195 * (AccRsh): removed andmask=0 lines,
7196 * (genLeftShift): duplicated to be improved in future versions,
7197 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7198 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7199 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7200 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7201 * (insertBankSwitch): fixed inserting banksel directives algorithm
7202 for instructions that follow a skip instruction, this fixes a report
7203 for broken subtraction code generation,
7204 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7205 iCode is a left op, just in case result and right share the same
7208 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7213 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7214 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7215 on 2004-09-12; it was buggy
7217 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7219 * src/SDCCsymt.h: removed RESULT_CHECK
7224 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7226 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7228 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7229 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7230 configuration values no more rejected by compiler, they are assigned
7231 to configuration registers with a warning message instead,
7232 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7233 the for-loop so last conf register is emitted too,
7234 * (_pic16_initPaths): link library libsdcc.lib by default,
7235 * (_hasNativeMulFor): modified test for multiplication according to
7236 Raphael Neider's remarks. Integer multiplication is also done with
7238 * device/include/pic16/pic18fregs.h: corrected type error in while
7239 testing and including 18f6720 header file
7241 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7243 * src/pic16/device.h (pic16_options): removed field use_crt,
7244 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7245 until an optimization to handle single bits is added,
7246 * (pic16_loadFSR0): moved before genUnpackBits,
7247 * (genAnd): some white lines removed,
7248 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7249 leave_reset flags in pic16_options when using crt modules,
7251 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7254 for bugs 898889 & 979599. Also used some safer print instructions.
7256 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7258 * src/pic16/device.h (pic16_options_t): added field use_crt,
7260 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7261 catch a probable future bug,
7262 * src/pic16/gen.c: aopIdx function commented out,
7263 * (genAssign): commented out old code which used aopIdx,
7264 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7265 code, added if conditionals to take into account the --use-crt
7266 command line options,
7267 * src/pic16/main.c (pic16_optionsTable): added new command line
7268 options, --use-crt= and --no-crt,
7269 * (_pic16_linkEdit): now the proper crt object is added in the
7270 linker command line except than when --no-crt is specified,
7271 * src/pic16/pcode.c,
7272 * src/pic16/pcode.h: added some structures and functions for a new
7273 optimization scheme to compansate for instruction overhead between
7274 same iCodes, this scheme is currently under development and is not
7276 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7278 * device/lib/pic16/startup/crt0i.c,
7279 * device/lib/pic16/startup/crt0iz.c: added global char variable
7280 __uflags to force the generation of an idata section
7282 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7285 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7286 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7288 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7291 Frieder) and clarified the default code optimization mode
7293 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/SDCC.lex (doPragma, process_pragma),
7296 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7297 "opt_code_size", and "opt_code_balanced"
7298 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7299 regrouped options by category, added support for category headers
7300 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7301 and "--opt-code-size"
7302 * doc/sdccman.lyx: documented these new options and pragmas
7303 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7304 preference into account
7306 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7309 geniCodePreDec): Fixed bug 904237 by generating a warning
7311 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7313 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7315 * src/pic/device.c : When no max ram set validate full memory range.
7317 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7319 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * device/lib/_gptrget.c,
7322 * device/lib/_gptrput.c: updated comment
7323 * device/lib/calloc.c,
7324 * device/lib/free.c,
7325 * device/lib/malloc.c,
7326 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7327 * src/SDCCcse.c (cseBBlock),
7328 * src/SDCCicode.c (printOperand, geniCodeArray),
7329 * src/SDCCicode.h (struct operand): fixed bug 868103
7330 * support/regression/tests/bug-868103.c: added
7331 * src/SDCCast.c (searchLitOp),
7332 * src/SDCCcse.h (struct cseDef),
7333 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7334 * src/SDCCicode.h (struct operand),
7335 * src/SDCCsymt.h (struct sym_link),
7336 * src/avr/gen.c (hasInc),
7337 * src/ds390/gen.c (hasInc),
7338 * src/hc08/gen.c (genPlusIncr, hasInc),
7339 * src/mcs51/gen.c (hasInc),
7340 * src/pic16/glue.c (pic16_printIvalChar),
7341 * src/pic16/ralloc.c (regWithIdx),
7342 * src/xa51/gen.c (hasInc) : removed warnings
7343 * src/SDCCast.c (createBlock): added comment ???
7344 * src/hc08/ralloc.c: updated comments
7346 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7348 * doc/sdccman.lyx: updated section on switch statements, added
7349 section about semaphore locking
7350 * doc/Makefile: added option -info for latex2html
7351 * device/lib/_gptrget.c,
7352 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7354 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7358 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7359 maxram is less than 0x100.
7361 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7363 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7365 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7376 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7377 a jump table is the best form for a switch statement, including
7378 automatic insertion of missing cases to make the case range
7379 continuous. Developed in collaboration with Frieder Ferlemann.
7381 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7384 accumulator result if it needs sign extension
7386 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7390 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * device/lib/gbz80/printf.c,
7393 * device/lib/z80/printf.c: removed define for NULL
7395 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * as/xa51/xa_link.c,
7398 * device/examples/ds390/ow390/ad26.c,
7399 * device/examples/ds390/ow390/cnt1d.c,
7400 * device/examples/ds390/ow390/counter.c,
7401 * device/examples/ds390/ow390/ds2480.h,
7402 * device/examples/ds390/ow390/ds2480ut.c,
7403 * device/examples/ds390/ow390/findtype.c,
7404 * device/examples/ds390/ow390/gethumd.c,
7405 * device/examples/ds390/ow390/owllu.c,
7406 * device/examples/ds390/ow390/ownetu.c,
7407 * device/examples/ds390/ow390/swt12.c,
7408 * device/examples/ds390/ow390/swtloop.c,
7409 * device/examples/ds390/ow390/temp.c,
7410 * device/examples/ds390/ow390/temp10.c,
7411 * device/examples/ds390/ow390/thermo21.c,
7412 * device/examples/ds390/ow390/tinilnk.c,
7413 * device/examples/ds390/ow390/tstfind.c,
7414 * device/examples/serialcomm/windows/serial.cpp,
7415 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7416 * device/include/reg51.h: fixed line endings for cvs
7418 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7421 packRegsForAccUse, packRegisters): new accumulator register
7423 * support/regression/ports/hc08/support.c (_putchar): suppress
7424 warning of unused variable
7425 * src/SDCCicode.c: added SWAP entry to codeTable
7427 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7429 * device/lib/sprintf.c: forgot to add this file before previous commit
7431 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7433 * src/pic16/gen.c (genPackBits): added operand right in function
7434 parameters, load result directly if p_type is POINTER (that is
7435 called by genNearPointerSet)
7436 * (genUnPackBits): added operand left in function parameters,
7437 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7438 FSR0 if accessing bitfields,
7440 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7443 _print_format; updated printf, sprintf, vsprintf
7444 * device/include/asm/default/features.h: corrected comment/define
7445 * device/lib/Makefile.in: added sprintf.c
7446 * device/lib/libsdcc.lib: added sprintf module
7447 * device/lib/printf_large.c,
7448 * device/lib/vprintf.c,
7449 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7451 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7452 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7453 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7455 * support/regression/tests/zeropad.c: define idata as data for hc08
7457 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7460 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7461 labels are referenced at least once (even if a reference is not found)
7462 * src/hc08/gen.c (emitcode): set isComment flag for comments
7463 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7464 loads), rules 6a..6b (optimize jumps to return)
7466 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * device/lib/acosf.c (acosf),
7469 * device/lib/asinf.c (asinf),
7470 * device/lib/atanf.c (atanf),
7471 * device/lib/ceilf.c (ceilf),
7472 * device/lib/cosf.c (cosf),
7473 * device/lib/coshf.c (coshf),
7474 * device/lib/cotf.c (cotf),
7475 * device/lib/fabsf.c (fabsf),
7476 * device/lib/floorf.c (floorf),
7477 * device/lib/log10f.c (log10f),
7478 * device/lib/logf.c (logf),
7479 * device/lib/sinf.c (sinf),
7480 * device/lib/sinhf.c (sinhf),
7481 * device/lib/sqrtf.c (sqrtf),
7482 * device/lib/tanf.c (tanf),
7483 * device/lib/tanhf.c (tanhf),
7484 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7485 replaced all instances of "reentrant" in the library functions
7486 defined in math.h with this macro.
7487 * support/regression/tests/float_trans.c: reenabled test for hc08
7489 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7491 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7494 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7497 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7498 multi-byte volatile operands are used
7499 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7500 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7501 initialization to area GSINIT0 so that it would always precede
7502 any static initializers in GSINIT
7503 * support/regression/tests/zeropad.c: fixed idata define for hc08
7504 * support/regression/tests/bug-927659.c,
7505 * support/regression/tests/float_trans.c: disabled tests for hc08
7506 pending missing library routines
7507 * .version: increased version number to 2.4.4 - hc08 port now passes
7511 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7513 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7514 * Makefile.common.in,
7516 * as/hc08/Makefile.in,
7517 * as/mcs51/Makefile.in,
7518 * as/z80/Makefile.in,
7519 * debugger/mcs51/Makefile.in,
7520 * device/include/Makefile.in,
7521 * device/lib/Makefile.in,
7524 * link/z80/Makefile.in,
7525 * packihx/Makefile.in,
7526 * sim/ucsim/main_in.mk,
7527 * sim/ucsim/avr.src/Makefile.in,
7528 * sim/ucsim/doc/Makefile.in,
7529 * sim/ucsim/gui.src/serio.src/Makefile.in,
7530 * sim/ucsim/hc08.src/Makefile.in,
7531 * sim/ucsim/s51.src/Makefile.in,
7532 * sim/ucsim/xa.src/Makefile.in,
7533 * sim/ucsim/z80.src/Makefile.in,
7535 * support/cpp2/Makefile.in,
7536 * support/librarian/Makefile,
7537 * support/makebin/Makefile: added DESTDIR to the install path proposed
7538 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7539 * doc/sdccman.lyx: added DESTDIR documentation
7541 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7543 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7544 instruction for interrupt handlers, use fast returns when returning
7545 from high priority interrupts
7547 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7551 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7552 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7553 bugs, ported much of Bernhard's code from mcs51
7554 * src/mcs51/gen.c (genSend),
7555 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7556 than one when calling a reentrant function
7557 * device/lib/_mullong.c: defined an alternate struct layout for big
7560 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7565 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7568 are sane and complete before asking the port its prefered parameter
7569 passing method (fixes bug #1017633)
7570 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7573 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7576 problem in bitfields >= 8 bits.
7578 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * src/SDCCsymt.c: undid changes that were not meant to be committed
7582 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7586 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7589 copied and wrong bit got inverted
7591 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7594 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7595 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7596 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7597 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7598 assignments to bitfields at known addresses
7599 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7600 reads from bitfields at known addresses
7601 * src/hc08/ralloc.c (packRegisters),
7602 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7603 genhc08Code): optimize pointer get values used as conditionals
7604 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7607 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7610 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7611 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7614 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7616 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7618 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7623 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7625 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7627 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7632 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7634 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7636 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7638 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7639 cases use more compact code.
7641 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7643 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7645 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7649 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7653 parameter of changePointer() from symbol* to sym_link*
7654 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7655 * src/SDCCsymt.c (compareType): void* type is castable to other
7656 pointers, but not necesarily an exact match.
7657 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7658 is no longer blindly treated as an exact match.
7659 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7661 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7663 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7665 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7670 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7672 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7676 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7678 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/mcs51/gen.c (emitcode): fixed bug #992819
7682 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7684 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7685 there's no need to make it worse
7687 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/mcs51/ralloc.c (deassignLR),
7690 * src/ds390/ralloc.c (deassignLR),
7691 * src/hc08/ralloc.c (deassignLR),
7692 * src/z80/ralloc.c (deassignLR),
7693 * src/pic/ralloc.c (deassignLR),
7694 * src/pic16/ralloc.c (deassignLR),
7695 * src/avr/ralloc.c (deassignLR),
7696 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7697 rlivePoint): fixed another part of bug #971834
7699 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/z80/main.c: enabled "critical" keyword
7702 * src/z80/mappings.i,
7703 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7704 functions (fixes bug #979646)
7705 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7707 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7709 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7712 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7715 doesn't disable too much optimizations
7717 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7721 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7725 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7727 * src/pic/gen.c tidied up tabs
7728 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7729 * src/pic/main.c tidied up tabs
7730 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7731 * src/pic/pcoderegs.c tidied up tabs
7732 * src/pic/ralloc.c tidied up tabs
7734 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7736 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7737 to S_FIXED for pic16 port and when symbol is not in level 0,
7738 allocate for S_REGISTER storage class and pic16 port, too,
7739 * src/pic16/device.h: prototype for checkSym,
7740 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7741 * (pic16_assignConfigWordValue): test the value and the mask to
7742 validate that the value is suitable for the configuration word,
7743 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7744 collect extern declared symbols, don't emit symbol twice, check
7745 first if symbol is in publics set first,
7746 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7747 * added command line '--fstack' which enables an experimental
7748 feature for stack access, too buggy to be used yet...
7749 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7750 * (pic16_allocDirReg): when register has storage class S_REGISTER
7751 allocate in pic16_dynAccessRegs,
7752 * device/include/pic16/pic18f????.h: modified configuration word
7753 naming convention, words started as CONFIG0H but should be CONFIG1H
7755 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7757 * device/include/mcs51reg.h: fixed bug 970993
7759 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7762 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7763 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7764 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7765 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7766 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7767 error/warning numbers,
7768 added function setWarningDisabled()
7769 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7770 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7771 _memcmp.c _memmove.c calloc.c realloc.c free.c
7772 * support/regression/tests/malloc.c: added tests for new functionality
7773 * support/regression/tests/zeropad.c: added tests for truncated initializers
7774 and initialized char arrays starting with '\x0'
7775 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7777 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7779 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7781 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7783 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7784 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7785 peephole 177.e. Thanks to anonymous
7787 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7790 function isn't used in the source but referenced as a
7791 variable initializer then declare it as extern in .asm file
7793 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7795 * .version: increased version number to 2.4.3
7797 Adding version extension according to ChangeLog CVS revision
7798 * src/Makefile.in (target all): added dependency 'version.h'
7799 * (rule version.h): added rule to create version.h from ChangeLog,
7800 * (rule dep): added dependency version.h,
7801 * src/version.awk: AWK script to create version.h
7802 * src/SDCCdwarf2.c (dwWriteModule),
7803 * src/SDCCglue.c (initialComments),
7804 * src/SDCCmain.c (printVersionInfo): modified to write after
7805 version string the version extension number,
7806 * src/SDCCutil.c: included "version.h"
7807 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7809 * src/SDCCutil.h: added prototype for getBuildNumber
7811 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7812 includeDirsSet, too,
7813 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7814 const char [] is found in function prototype...
7816 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7817 moving to WREG with source is already in WREG,
7818 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7819 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7820 * (aopForSym): stack'ed symbols are partially supported, added
7821 if-clause to support symbols in FARSPACE,
7822 * (sameRegs): added test for AOP_ACC to see if registers are same,
7823 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7824 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7825 * (pic16_popRegFromString): will not allocate a new register if it
7826 doesn't find one by name, bug may have introduced...
7827 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7828 * (genIpush): revived to use pic16 port's stack,
7829 * (genAddrOf): added incomplete case for stack'ed operand,
7830 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7831 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7832 can handle multibyte operands,
7833 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7834 * (pic16initialComments): added message for MPLAB compatibility
7836 * src/pic16/main.h: prototype for pic16_mplab_comp,
7837 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7838 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7839 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7840 because of increased complexity of procedure,
7841 * (_process_pragma): stack pragma changed to format 'stack pos len',
7842 emit symbol '_stack_end' to conform with gplink,
7843 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7844 to search for register,
7845 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7847 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7848 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7849 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7850 case for PO_GPR_REGISTER,
7851 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7852 dies, the new era is ahead !...
7853 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7854 pic16_dynInternalRegs,
7855 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7856 * (pic16_allocDirReg): minor optimizations and bug fixes,
7857 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7859 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7860 load stack and frame pointer with address of 'stack_end' symbol
7862 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7864 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7865 without source code but only variable initializers
7867 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7870 external are not declared as extern to reduce overhead while linking
7872 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7876 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7879 Yee Keat for the patch
7880 * src/SDCCast.c (decorateType): fixed bug #979599
7881 * src/ds390/gen.h: removed local fReturnSizeDS390
7882 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7883 * src/ds390/gen.c (genAnd, genOr, genXor),
7884 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7886 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7889 add relFilesSet to $3, manipulate $2 to handle linking of object
7890 files without source files in command line,
7891 * device/include/pic16 (all headers): added ID location macros,
7892 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7893 entries for ID location bytes,
7894 * (pic16_assignIdByteValue): NEW,
7895 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7896 added field dumpcalltree to pic16_options_t,
7897 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7898 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7899 emitting rFalseIfx label after check_carry label,
7900 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7901 pic16_emitDIRegs), NEW
7902 * (pic16glue): dump .calltree file when option --calltree found,
7903 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7904 * (_pic16_genAssemblerPreamble): emit ID locations after
7905 configuration registers,
7906 * (pic16_linkCmd): modifications of the link command,
7907 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7908 * (pic16_pCodeInitRegisters): don't init stack registers,
7909 * (pic16_findPrevInstruction): fixed bug,
7910 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7911 bug with immediate registers,
7912 * (buildCallTree): traces stack push and pop,
7913 * (pct2): dump also stack usage for each function,
7914 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7915 * (pic16_allocDirReg): various modifications,
7916 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7919 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7921 * src/pic16/pcode.c: removed buggy double colon
7923 2004-07-01 Borut Razem <borut.razem AT siol.net>
7925 * support/scripts/sdcc.nsi: added include/pic16 to setup
7927 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7929 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7930 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7932 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7933 specific command line arguments. Also added sample lkr script
7934 for placing a variable at a specific memory bank.
7935 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7936 at a specific memory bank,
7937 * (pic16_dump_isection): fixed bug which caused string literals to
7938 be omitted when dumping idata section,
7939 * (pic16_groupRegistersInSection): added code to handle registers
7940 in specific memory banks,
7941 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7942 public, all references are renamed too,
7943 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7945 * (pic16_storeForReturn): added case to handle when dest is WREG,
7946 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7947 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7948 pic16_rel_udata, check to see if that register is marked as being
7949 a member of a specific memory bank,
7950 * (pic16_printIvalCharPtr): added code to add string literals either
7951 to code or the idata sections,
7952 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7953 also accept the 'udata' pragma,
7954 * src/pic16/main.h: new structure types sectName and sectSym
7955 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7956 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7957 * (pic16_findPrevInstruction): fixed, it returned nothing,
7958 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7959 instruction combinations,
7960 * (pic16_FixRegisterBanking): heavily reorganised,
7961 * (pic16_AnalyzeBanking): if generating banksel directives is
7962 disabled, then don't call FixRegisterBanking at all,
7963 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7965 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7967 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7969 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7970 Phuah Yee Keat <yk.phuah AT nestac.com>
7972 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7975 correctly the IVT even if it is relocated to some other location
7977 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7979 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7980 * device/include/pic16/pic18f2220.h: NEW,
7981 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7982 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7983 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7984 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7985 nodefaultlibs, ivt_loc is the location of the interrupt vector
7986 table, and nodefaultlibs signs that default libraries should not be
7987 linked in link stage,
7988 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7989 according to --ivt-loc argument,
7990 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7991 when pragma stack is found,
7993 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7995 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7996 256 (range check), 257 (do while), 258.a-f (bit banging
7997 f.e. on 3-wire SPI bus)
7999 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8002 variables used exclusively within a loop
8004 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8006 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8008 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/SDCClrange.c (computeClash): fixed bug #971834
8012 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/mcs51/gen.c (genCmp): fixed bug #975903
8015 * src/hc08/gen.c (operandsEqu),
8016 * src/ds390/gen.c (operandsEqu),
8017 * src/z80/gen.c (operandsEqu),
8018 * src/pic/gen.c (operandsEqu),
8019 * src/pic16/gen.c (operandsEqu),
8020 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8021 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8023 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8027 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8030 default case in switch statement,
8031 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8032 to eliminate problem with initialisation of pointers, but problem
8034 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8035 * (emitStaticSegment): removed various lines emitting debug info,
8036 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8037 added processor registers for utilizing EEPROM,
8038 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8039 configurable and set 8
8041 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8043 * .version: increased version number to 2.4.2,
8045 Cumulative patch for pic16 port
8046 * src/pic16/device.c: changed scheme to dump initial values for
8047 variables in idata segment, all print_idata* functions were removed,
8048 now the pic16_printIval* will be called,
8049 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8050 * _pic16_printPointerType, pic16_printPointerType,
8051 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8052 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8053 NEW, similar to the respective functions in SDCCglue.c,
8054 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8055 way, emitting hex bytes,
8056 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8058 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/avr/ralloc.c (serialRegAssign),
8061 * src/xa51/ralloc.c (serialRegAssign),
8062 * src/pic/ralloc.c (serialRegAssign),
8063 * src/pic16/ralloc.c (serialRegAssign),
8064 * src/hc08/ralloc.c (serialRegAssign),
8065 * src/z80/ralloc.c (serialRegAssign),
8066 * src/ds390/ralloc.c (serialRegAssign),
8067 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8069 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8072 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8074 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8076 Cumulative patch for pic16 port:
8077 * src/pic16/device.h (typedef PIC16_device) modified fields for
8078 defining microcontrollers,
8079 * src/pic16/device.c: added new info for all devices in Pics16 array,
8080 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8081 to be optimised out by the pCode optimiser,
8082 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8083 specially, bug reported by G.M. Gallant,
8084 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8085 as force'd so that cannot be optimised out by pCode optimiser,
8086 * src/pic16/pcode.c,
8087 * src/pic16/pcodepeeph.c,
8088 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8089 they are disabled by default, but can be enabled explicit with
8090 command argument --denable-peeps, for testing,
8091 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8092 --pomit-ivt in COMPILE_FLAGS
8094 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8096 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8099 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8103 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8105 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8106 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8108 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8110 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8111 would only assign 0x300001 register.
8113 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8115 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8116 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8118 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8120 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8122 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8123 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8124 added peephole 254 (left shift), 255 (jump table)
8126 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8128 * device/lib/Makefile.in: removed comment line with model-pic16,
8129 * (target port-specific-objects-pic16): the libraries and objects
8130 are copied to the build directory form the device/lib/pic16/bin
8133 Cumulative patch concerning pic16 port:
8134 * library directory has been re-organized,
8135 * added support for PIC18F1220,
8136 * added headers and library sources for chips 18f1220,18f6520,
8137 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8139 * configuration registers setting has changed, now each supported
8140 device has a complete description of the registers it uses,
8141 * all initialisations are moved to idata sections, these section
8142 can be absolute or relocatable,
8143 * fixed initialisation of codespace variables,
8144 * fixed warning about PCLATU and gpsim,
8145 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8146 * (genAssign): use table reads when assigning from variables in codespace,
8147 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8148 char/int variables placed in codespace,
8149 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8150 registers set in .asm file, no need for --pomit-config-words anymore,
8151 * (pic16glue): some 8051 legacy segments are commented out
8152 (to be removed completely),
8153 * added support for alternative assembler and linker with --asm=
8154 and --link= command line arguments,
8155 * peepholes are disabled automatically in the port, no need to
8156 specify on command line,
8157 * port supports natively char/int/long multiplication, but converts
8158 all divisions to support functions,
8159 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8160 to the file set in variable $2,
8161 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8162 strings in ASCII format and not in hex,
8163 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8164 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8165 allocate proper register if iCodes aren't temporary,
8167 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8171 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8176 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8179 computed address is reused
8180 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8181 multi-byte bitfields
8183 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * src/z80/gen.c: (genArrayInit): must check for pointers too
8187 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * support/regression/tests/zeropad.c: never meant to commit the
8190 nestedstruct test: removed, added check for GCC version
8192 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8195 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8196 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8197 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8198 bugs 928906 and 954082 half-empty initializers
8200 * src/SDCCsymt.c (getAllocSize): added for above fix
8201 * src/z80/gen.c (genArrayInit): fixed bug 741044
8202 * support/regression/tests/zeropad.c: added tests
8204 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8206 * src/pic16/device.c (pic16_dump_section): corrected bug which
8207 caused some symbols of the libraries to be misplaced
8209 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8212 * src/pic16/ralloc.h,
8213 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8214 to fix conflict with pic port
8216 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8218 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8219 externs configuration variables,
8220 * src/pic16/ralloc.h,
8221 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8222 prototype in header, commented out some debug messages
8224 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8229 for gpasm COFF object generation. Thanks to D. Hawkins for
8232 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8236 Brock for spotting this)
8237 * src/ds390/gen.c (genEndFunction),
8238 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8239 interrupt handler and critical. Disable push/pop optimizations when
8240 peephole optimizations disabled.
8242 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8244 Updated pic16 library sources and headers.
8245 * device/lib/pic16/pic18f*/ ,
8246 * device/include/pic16/*.h: modified to handle structured SFR
8249 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8251 * src/port.h (PORT structure): added hook initPaths, now each
8252 port can declare its own default search paths,
8253 which can been seen with the --print-search-dirs option,
8254 see pic16 port for example,
8255 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8256 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8257 * (doPrintSearchDirs): NEW, replaces in a central manner the
8258 printing of search dirs which was split in set*Paths functions,
8259 * (main): added call to port->initPaths and doPrintSearchDirs,
8264 * src/izt/tlcs900h.c,
8267 * src/pic16/main.c: modified port structures to reflect addition of
8270 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8271 * (pic16_dump_section): for registers in same address reserve memory once,
8272 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8274 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8275 result is greater in size than right or left,
8276 * (pic16_genUMult8X8_8): there are some cases where the result can
8277 be 16 bits size, so handle these,
8278 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8279 * (pic16_outBitC): modified to emit pcodes,
8280 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8282 * (genDivOneByte): implemented algorithm to divide 8-bits,
8283 * (genCmp): uncommented goto, but issues still exist,
8284 * (genAnd): fixed a bug with variables >8bits,
8285 * (genPackBits): optimization added that uses BCF/BSF to change a
8287 * (genAssign): fixed bug when assigning floating point literals,
8288 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8289 __sdcc_gsinit_startup label,
8290 * src/pic16/main.c (_pic16_init): removed search directory
8292 * (_pic16_initPaths): NEW, used to initialise search directories,
8293 * (_hasNativeMulFor): support functions for all except char/int
8294 multiplication, and char division,
8295 * (PIC16_port struct): modified entry for native mul support,
8296 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8298 * (buildCallTree): call to register_usage is ifdef'ed out,
8300 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * device/include/string.h: applied Stas Sergeev's patch to make this
8303 header file compatible with the preprocessor -Wundef option
8304 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8305 failure (fixes bug #941458)
8307 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8310 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8311 that the variable, not the function, should be static
8312 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8313 to be consistent with non-literal case
8315 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/SDCCast.c (isConformingBody): fixed bug #949967
8318 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8319 convilong): fixed bug #952086
8321 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/SDCCmem.c (allocVariables): fixed bug #955321
8325 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/hc08/main.c (_hc08_genAssemblerEnd),
8328 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8329 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8330 completely eliminated the use of a temporary file
8331 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8332 when more than one file linked
8333 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8335 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8338 which fixes bug #543481
8339 * support/regression/tests/bug-751703.c: fixed comments left from a
8341 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8342 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8343 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8345 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8346 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8347 are now changed to underscores in moduleName
8349 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8351 * as/mcs51/lkmem.c: better fix for bug #954173
8353 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8354 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8356 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8357 * device/include/c8051f000.h,
8358 * device/include/c8051f120.h,
8359 * device/include/c8051f300.h,
8360 * device/include/c8051f310.h,
8361 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8364 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8366 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8367 and mailing lists, doc'ed --no-peep-comments, removed reference
8368 to knoppix (newest version has no LyX/LaTeX), other minor changes
8369 * src/SDCCglue.c (glue): save 2 bytes stack space with
8370 option --main-return. The ljmp could probably be avoided too
8372 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8374 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8376 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8379 * src/SDCCopt.c (isLocalWithoutDef),
8380 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8381 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8382 (credit to Maarten Brock for patch #949363, on which this is based)
8383 * support/regression/tests/bug-751703.c: some test cases of extern used
8384 within inner scopes.
8386 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8390 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8392 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8393 dwWriteLabel): fix to create valid debugger symbols even when
8394 the module name has non-alphanumeric symbols in it
8395 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8396 when a variable's allocation has been optimized away
8399 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8403 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8405 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8407 * src/z80/gen.c (z80_emitDebuggerSymbol),
8409 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8411 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8413 * src/avr/gen.c (avr_emitDebuggerSymbol),
8415 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8417 * src/SDCCdebug.c (emitDebuggerSymbol),
8419 * src/port.h: added a debugger struct to the port struct. Added a
8420 callback for defining debugger symbols
8422 * src/SDCCast.c (createLabel),
8423 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8426 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8427 iCode back to the ast for the function
8429 * src/hc08/ralloc.c (hc08_assignRegisters),
8430 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8431 unneeded fields from the regs struct.
8432 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8433 pushReg() & pullReg() functions instead of emitcode()
8435 * src/hc08/gen.c (genLabel, genhc08Code),
8436 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8438 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8441 * src/hc08/gen.c (genEndFunction, genhc08Code),
8443 * src/mcs51/gen.c (genEndFunction, gen51Code),
8445 * src/ds390/gen.c (genEndFunction, gen390Code),
8447 * src/z80/gen.c (genEndFunction, genZ80Code),
8450 * src/pic/gen.c (genEndFunction, genpic14Code),
8452 * src/pic16/gen.c (genEndFunction, genpic16Code),
8454 * src/avr/gen.c (genEndFunction, genAVRCode),
8456 * src/xa51/gen.c (genEndFunction, genXA51Code),
8458 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8459 specific code to cdbFile.c and out of the backend code generators
8461 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8462 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8463 starting address is now 0
8467 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8468 assembler directive for DWARF support
8469 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8473 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8475 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8478 and inappropriate peephole optimization in jump tables
8480 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8483 * src/SDCCglue.c: sdccopt works for the hc08 port now
8485 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8487 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8489 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8491 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8493 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8499 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8500 comments from the peephole optimizer replacement rules
8501 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8503 * src/SDCCcse.c (updateSpillLocation),
8504 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8506 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8507 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8508 objects far pointers
8510 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/SDCCsymt.h: a missing part of my last change
8513 * src/pic/ralloc.c (regTypeNum),
8514 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8516 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/SDCCicode.c (aggrToPtrDclType),
8521 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8522 ptrPseudoSymConvert),
8523 * src/pic/ralloc.c (regTypeNum),
8524 * src/pic16/ralloc.c (regTypeNum),
8525 * src/hc08/ralloc.c (regTypeNum),
8526 * src/ds390/ralloc.c (regTypeNum),
8527 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8528 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8530 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * link/z80/lkmain.c (afile),
8533 * as/hc08/lkmain.c (afile),
8534 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8535 prevent a pointer problem when a filename has no directory and
8536 no extension specified.
8538 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * link/z80/lkmain.c (afile): allow periods in directory names
8541 * link/z80/lkmain.c (afile),
8542 * as/mcs51/lkmain.c (afile),
8543 * as/hc08/lkmain.c (afile): allow linker script file to have an
8544 extension other than ".lnk"
8545 * link/z80/lklex.c (getfid),
8546 * link/z80/lkmain.c (parse),
8547 * as/mcs51/lklex.c (getfid),
8548 * as/mcs51/lkmain.c (parse),
8549 * as/hc08/lklex.c (getfid),
8550 * as/hc08/lkmain.c (parse): Support comments in the linker script
8551 file on lines by themselves and after filenames
8553 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8555 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8557 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/z80/peeph-z80.def: removed some peephole rules that don't
8560 work with multibyte arithmetic (fixed bug #937126)
8561 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8562 to registers and not global variables
8563 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8564 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8565 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8566 checking for assignments not internally generated (fixed bug #931895)
8567 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8568 structure member (fixed bug #930072)
8570 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/SDCCmain.c (linkEdit),
8573 * src/hc08/main.c (_hc08_parseOptions),
8574 * as/hc08/Makefile.in,
8578 * as/hc08/lkrloc.c (relr, rele),
8579 * as/hc08/lkarea.c (lnkarea)
8580 * as/hc08/lkmain.c (afile, parse),
8581 * as/hc08/lkelf.c: support for ELF output
8582 * as/hc08/lks19.c (s19),
8583 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8585 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8587 * as/mcs51/lkihx.c: Fixed bug #899105.
8589 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8591 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8592 .dsp files from Unix to DOS.
8594 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8597 function pointers; we have been compliant for several months now.
8598 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8599 change that was accidently commented out
8600 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8601 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8604 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/hc08/gen.c: output of all of the internal debugging information
8607 is now controlled by the D() macro; it is disabled by default
8609 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8612 harder to keep the same registers during a CAST iCode
8613 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8614 long via int can be done in a single cast, if the signedness is
8616 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8617 putchar() in tinibios.c in ds390's library
8619 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8621 * src/SDCCast.c (decorateType): fixed bug #898889,
8622 cast result of a literal complement too
8623 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8624 fixed check for bitfields
8626 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8628 * src/SDCCicode.c (geniCodeLogic): made it static,
8629 (geniCodeLogicAndOr): added in order to fix bug #905492,
8630 (ast2iCode): fixed bug #905492
8631 * support/regression/tests/bug-905492.c: added
8632 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8633 (processParms): fixed bug #927659: don't copy parms, this will clear
8635 * support/regression/tests/bug-927659.c: added
8637 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8639 * src/SDCCast.c (addCast): don't cast float to char
8640 * device/lib/libsdcc.lib: added _memmove
8642 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8644 * device/lib/large/Makefile: fixed parallel execution by
8645 replacing `make` by `$(MAKE)`
8647 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8650 offsets (fixes bug #923936)
8652 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8654 * device/lib/small/Makefile: fixed parallel execution by
8655 replacing `make` by `$(MAKE)`
8657 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8659 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8661 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8663 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8664 * src/regression/Makefile: Regression test was not running.
8666 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8668 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8669 complement if possible
8670 * src/SDCCval.c (valComplement),
8671 * src/SDCCicode.c (operandOperation): fixed complement of literal
8672 * support/regression/tests/onebyte.c (testComplement): added
8674 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8676 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8677 return an optimized tree; actually replace actParm with the new tree
8678 * src/SDCCast.h: added some parantheses to remove side effects
8679 * support/regression/tests/bug-920866.c
8681 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8682 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8683 Bit operands were not being handled properly in the pic14 port.
8684 (now src/regression/add.c passes again).
8686 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/SDCC.y (labeled_statement): case and default no longer require
8689 a following statement (RFE #893037)
8691 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8694 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8695 disabled (fixes bug #916294)
8696 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8697 "mov a,acc"; patch provided by Lenny Story
8698 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8700 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8704 * src/ds390/gen.c (genFunction, genEndFunction),
8705 * src/ds390/ralloc.c (ds390_assignRegisters),
8706 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8707 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8708 pushed if there are parameters passed on the stack. Also, a cleaner
8709 way to decide if r0/r1 should be pushed/popped. (Together they fix
8712 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * device/lib/mcs51/crtpagesfr.asm,
8716 * device/lib/mcs51/crtxinit.asm,
8717 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8718 to avoid confusion with Si Lab's SFRPAGE register.
8720 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/SDCCglue.c (emitMaps): allow public sfr variables
8723 * src/SDCCglue.c (initialComments): include compiler build date
8724 with compiler version and put the timestamp of the generated
8725 assembly file on a serperate line to be less confusing.
8726 * src/port.h: added genInitStartup hook
8733 * src/z80/main.c: genInitStartup initialize as NULL (default to
8734 historical behaviour)
8735 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8736 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8737 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8738 library instead of hard coding it into the compiler.
8739 * support/regression/ports/mcs51-stack-auto/spec.mk,
8740 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8741 * device/lib/mcs51/Makefile,
8742 * device/lib/small/Makefile,
8743 * device/lib/large/Makefile,
8744 * device/lib/mcs51/crtpagesfr.asm,
8745 * device/lib/mcs51/crtstart.asm,
8746 * device/lib/mcs51/crtxclear.asm,
8747 * device/lib/mcs51/crtxinit.asm,
8748 * device/lib/mcs51/crtclear.asm,
8749 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8750 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8751 and into user configurable files.
8752 * device/lib/clean.mk: clean mcs51 directory too
8753 * support/regression/tests/longlit.c: added static to T1 declaration
8754 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8755 accesses in the initialization code
8757 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8760 OSCTRIMVAL as noted in bug #916008
8762 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8765 in loops with multiple exits (reported as incorrect registers
8766 used by Martin Helmling in Sdcc-user list)
8768 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8771 made ds390 register extensions look less like error messages
8773 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8776 reported by Adam Wozniak in Sdcc-user list
8778 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8780 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8781 arithmetic optimizations, added debug output
8783 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8785 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8786 * sdcc.spec: updated and split sdcc into 3 rpms
8787 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8788 needed for literals of LEFT_OP and '+'
8789 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8790 introduced RESULT_TYPE_NOPROM
8791 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8793 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8794 limited promotion to int only for '*'
8795 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8797 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8799 * src/pic16/gen.c (genSkip),
8800 (genc16bit2lit), (gencjneshort): commented out
8801 (is_LitOp): new helper function, checks operand type
8802 (genCmpEq): rewritten
8804 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8806 * support/regression/tests/bug-908454.c: added
8808 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8810 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8811 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8812 (geniCodeCast): cosmetic, don't preserve bit storage class
8813 (geniCodeLeftShift): added promotion
8814 (geniCodeLogic): fixed regression
8815 * src/SDCCsymt.c (computeTypeOr): accept bits too
8816 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8818 2004-03-07 Borut Razem <borut.razem AT siol.net>
8820 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8822 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8825 version of pic16_genPackRegisters which does not check if ic is a
8827 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8828 function cause string1.c regression test fails
8830 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8832 * sim/ucsim/configure.in,
8833 * sim/ucsim/configure,
8834 * sim/ucsim/doc/Makefile.in: use docdir
8835 * src/SDCC.y: fixed sbit atrributes
8836 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8837 * src/SDCCast.c (decorateType): |^& need special promotion handling
8839 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8840 * src/SDCCsymt.h (computeType),
8841 * src/SDCCicode.c: computeType() needs op
8842 * src/SDCCsymt.c (checkTypeSanity),
8843 * doc/sddman.lyx: "plain" bitfields are unsigned
8844 * src/SDCCsymt.c (computeTypeOr): added
8845 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8847 * src/SDCCval.c (val*): computeType() needs op
8848 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8849 * support/regression/tests/onebyte.c: added tests for |^&
8851 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8853 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8854 for writing icode into asm output.
8856 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8858 * src/pic16/device.c: added some debug lines enabled
8859 with macro DEBUG_CHECK,
8860 * src/pic16/genarith.c: more debug in genPlus,
8861 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8862 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8863 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8864 * (aopForSym): onStack symbols are re-placed in data memspace,
8865 and onStack flag is cleared,
8866 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8867 copy temporary pcodeop,
8868 * (genPcall): added warning for not updating PCLATU,
8869 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8870 always true for pic16 port,
8871 * (genMultOneWord): NEW, supports integer multiplication,
8872 * (genMult): modified to call genMultOneWord,
8873 * (ifxForOp): added warning when return NULL,
8874 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8875 flag is set before call to operandFromSymbol for implicit
8877 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8878 options.intlong_rent are set by default,
8879 * (_hasNativeMulFor): modified to allow port generation of integer
8881 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8882 set regtype to REG_SFR for all registers, restricting seting the
8883 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8885 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8887 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8888 more than 500 times in the regression tests
8890 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * support/Util/SDCCerr.h,
8893 * support/Util/SDCCerr.c,
8894 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8896 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8897 for symbol conflicts.
8898 * support/valdiags/tests/enum.c,
8899 * support/valdiags/tests/tentdecl.c,
8900 * support/valdiags/tests/struct.c: expect possible error messages
8901 referring to original symbol definitions.
8902 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8904 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8906 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8908 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8910 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/ralloc.c (newReg): fixed bug #908929
8914 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/ds390/gen.c: added missing #include "main.h"
8918 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8921 checking if symbol is already in set,
8922 * src/pic16/device.h: prototype for checkAddSym,
8923 * src/pic16/gen.c: (_G): added entry interruptvector,
8924 * (assignResultValue): removed some commented out lines,
8925 * (genFunction): check for ISR via sym->type, absolute section for
8926 interrupt code is created via a new pBlock, the goto instruction is
8927 placed now correctly at the interrupt vector position, changed all
8928 references from ivec to _G.interruptvector,
8929 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8930 is the interrupt is a high priority one, same for return from ISR,
8931 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8932 externs to calls of checkAddSym,
8933 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8934 pic16_pcode_verbose flag is set,
8935 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8936 * src/pic16/pcoderegs.c: message about how many registers are saved
8937 will only be emitted if pic16_pcode_verbose flag is set,
8939 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/ds390/ralloc.h,
8942 * src/ds390/ralloc.c (ds390_regWithIdx),
8943 * src/ds390/gen.c (emitcode),
8945 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8946 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8947 ds390operandCompare, getRegsRead, getRegsWritten,
8948 initializeAsmLineNode): customized instruction size calculation for
8949 ds390, started basis for some register optimizations
8950 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8951 corresponding assembly output
8952 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8953 missing push/pop of r0/r1. Optimized push/pops
8955 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/mcs51/main.c (instructionSize): fixed ACALL size
8958 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8960 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8963 the sorting of rlist with NULL elements
8964 * (print_idataType, print_idata): NEW to create idata sections
8965 * src/pic16/device.h: idataSymSet new variable
8966 * src/pic16/gen.c (genFunction): fixed some bugs in string
8967 comparing, improved the absolute section creation for ISRs,
8968 added FSR0L/FSR0H in registers that are saved in an ISR,
8969 * (genInline): fixed the processing of inline snippets,
8970 now they undergo no process by the peephole optimizer
8971 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8972 are placed in idataSymSet,
8973 * (pic16emitStaticSeg): extern symbols are added in externs,
8974 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8975 switching when aboslute variables are placed in access bank memory
8976 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8977 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8978 commented out with #if,
8979 * (pic16_packRegisters): reintroduce the check for CAST because some
8980 symbols are not correctly handled,
8981 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8982 pCodeInstruction instead of pCode,
8983 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8984 pCodeAsmDir definition,
8985 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8986 directive, then the argument directive is emitted without the leading
8987 tab, hack for inline labels which must be in the first column,
8988 * (compareLabel,pic16_findNextInstruction),
8989 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8990 * (insertBankSwitch): modified for the new pCodeAsmDir,
8992 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8993 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8997 * (pushSide): commented out with #if,
8998 * (assignResultValue): fixed some typos in saving
9000 * (genPcall): FIXED and sync'ed with genCall,
9001 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9002 * (genNearPointerGet): fixed to handle some more cases,
9003 implementation scheme via table reads,
9004 * (genConstPointerGet): modified to access code memory correct,
9005 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9006 and improved to handle some cases
9007 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9008 instead of "RETLW" for init data
9009 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9010 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9011 variables are placed in access bank memory (<0x80 and >=0xf80),
9012 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9013 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9014 TBLWT_POSTDEC,TBLWT_PREINC
9015 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9016 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9018 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9019 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9020 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9021 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9023 2004-02-29 Borut Razem <borut.razem AT siol.net>
9025 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9026 support/Util/findme.h, support/Util/system.h: enhance binary relative
9027 search for lib and include by using findProgramPath()
9029 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCCpeeph.c (pcDistance),
9034 * src/mcs51/ralloc.h,
9035 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9037 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9038 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9039 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9040 size calculation port specific, started basis for some register
9042 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9043 missing push/pop of r0/r1. Optimized push/pops
9044 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9045 * device/lib/_modsint.c (_modsint),
9046 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9047 and stack version so regression tests pass
9049 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9051 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9052 * src/SDCCast.c (decorateType): catch another small optimization
9054 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9055 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9056 modified to finally use computeType() all over SDCC,
9057 see Feature Request #877103
9058 * src/SDCCval.h: cosmetic
9059 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9060 valCompare(); regression tested in muldiv.c
9061 * support/regression/tests/muldiv.c (testMod): mod sign follows
9064 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9066 * src/SDCCast.c (decorateType): fixed bug #902362
9067 * doc/INSTALL.txt: fixed install instructions for win32
9069 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9071 * device/include/Makefile.in (install): fixed by replacing spaces
9074 * doc/INSTALL.txt: updated for release
9075 * doc/sdccman.lyx: added warning for --xstack being buggy
9077 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9079 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9080 to eliminate build warnings.
9081 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9083 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9084 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9086 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9087 removed -penable-stack, added comment for stack pragma, added
9088 warning for not initializing the stack/frame registers, removed
9089 comment at interrupts section
9091 Stack is made permanent, there is no ability to disable stack usage.
9092 * src/pic16/device.h,
9093 * src/pic16/device.c: removed all references to USE_STACK macro,
9094 * src/pic16/device.c (pic16_dump_section): when no elements in
9095 rlist, free rlist before return,
9096 * (pic16_dump_int_registers): NEW, internal registers are a new set
9097 of general purpose registers reused by each function,
9098 * (checkAddReg): returns 1 if registers is added to set,
9099 * (pic16_groupRegistersInSection): when a registers is of type
9100 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9101 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9102 SRCASECMP macro is moved here from device.c
9103 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9104 PO_PCLATU, PO_PRODL, PO_PRODH,
9105 * (pic16_pCodeOpType, genMinus,
9106 changed compares to "a" register, with AOP_ACC,
9107 * (pic16_genPlus): fixed some bugs and indented properly,
9108 * (pic16_addSign): changed size to size+offset in the MOVWF
9110 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9111 multiply 8-bit operand by literal, result is 8-bit,
9112 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9113 multiply 2 8-bit operand, result is 8-bit,
9114 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9116 * src/pic16/gen.c: changed accUse to contain WREG only,
9117 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9118 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9119 true, do not use immediate addressing any more unless sym is a
9120 pointer in codespace,
9121 * (aopForRemat): do not use immediate addressing when symbol not in
9122 codespace and when symbol's address is requested,
9123 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9125 * (aopGet): added case for AOP_ACC and don't return "accumulator
9126 bug" but WREG instead,
9127 * (popGetTempReg): pushes contents of temporary register in stack,
9128 * (popReleaseTempReg): pops contents of temporary register from
9129 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9130 * (pic16_popGet): separated case AOP_ACC to return register WREG
9131 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9132 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9133 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9134 the use of immediate pointers to certain cases only.
9136 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9137 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9138 * (assignResultValue, genCall, genRet): modified to use the new
9139 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9140 genPcall is still broken,
9141 * (genFunction): added code to create 'A' type pBlocks when
9142 interrupt functions are generated, code not extensively tested yet,
9143 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9144 * (genEndFunction): modified so ISRs pop stored registers from stack,
9145 * (genMultOneByte): cleanup,
9146 * (AccRsh): added flag andmask, to and result with appropriate mask,
9147 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9148 * (genDataPointerGet): fixed and reenabled its use,
9149 * (genNearDataPointerGet): bugs fixed,
9150 * (genDataPointerSet): bugs fixed,
9151 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9152 pic16_DumpSymbol, pic16_DumpOp,
9153 * src/pic16/genutils.h: function prototypes for the above functions,
9154 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9156 * (pic16emitRegularMap): many many many improvements, but needs a
9158 * src/pic16/main.c: enable_stack in pic16_options is removed,
9159 * (_pic16_parseOptions): removed command line options -penable-stack,
9160 * (_process_pragma): emit stack symbol only when stack pragma is
9162 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9163 redirected to FSR0L/FSR0H pair,
9164 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9165 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9166 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9168 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9169 * (dumpPicOptype): NEW,
9170 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9171 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9172 with movff instruction,
9173 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9174 added pic16_int_regs, some packRegsFor* functions are commented out,
9175 because produce errors,
9176 * src/pic16/NOTES: minor modifications
9178 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9180 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9181 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9183 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9184 * as/mcs51/lkaomf51.c: fixed bug #895763
9186 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9188 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9190 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * doc/sdccman.lyx: added details about the HC08 storage classes and
9193 interrupts, fixed the register usage info for z80 & gbz80
9195 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9197 * doc/sdccman.lyx: added more pic16 port documentation
9198 * device/include/pic16/: added header pic18fregs.h
9200 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9202 * doc/sdccman.lyx: added Vangelis' contribution
9204 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9207 extend to the next CALL or PCALL, not just to the next CALL.
9209 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9213 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9216 bug #895752 and a better fix for bug #716790
9218 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9222 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9224 * doc/sdccman.lyx: minor changes, minor changed
9226 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9228 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9229 which can't handle SDCC_NEWONEBYTEOPS,
9230 (geniCodeMultiply): removed conversion from mult to shift for pic14
9233 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9237 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9238 thus fixing bug #895406
9240 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9242 * device/lib/_modsint.c,
9243 * device/lib/_modslong.c: sign follows divisor only
9244 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9245 signs or signedness can be ignored
9246 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9247 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9248 added optimization for IFX,
9249 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9251 reenabled optimization for IFX, which was removed on 2004-01-11
9252 * src/SDCCast.h: added return type IFX
9253 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9254 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9255 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9256 SDCC_OLDONEBYTEOPS selects the old behaviour
9257 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9258 changed again and commented promotion rule
9259 * src/SDCCval.c (valDiv): promotion no longer necessary
9260 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9261 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9263 * support/regression/tests/onebyte.c: added
9265 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9267 * gen.c (genInline): reverted to old code for assemnling inline
9268 code because of bug reported James Chadd
9270 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9272 * ralloc.h: missing declarations from previous patch,
9273 seems that patch for ralloc.h was never applied, fixed
9275 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9276 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9280 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9281 indirect addressing. Marked FSR0 as deprecated
9282 * gen.c (pointerCode): commented out, not needed now
9283 (pic16_popGet2p): new MOVFF helper function
9285 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9286 (shiftRLong): removed duplicate debugging info
9288 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/ds390/gen.c (genNearPointerGet),
9291 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9292 optimization with bits, but not bitfields.
9293 * src/ds390/ralloc.c (packRegisters),
9294 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9296 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9298 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9300 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/SDCCicode.c (operandFromSymbol),
9304 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9305 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9306 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9307 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9308 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9309 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9311 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9312 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9313 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9314 * src/SDCCsymt.c (newSymbol),
9315 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9318 * src/SDCCval.c (newiList): fixed bug #885705
9320 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9322 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9323 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9325 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9327 * device/include/c8051f120.h,
9328 * device/include/c8051f300.h,
9329 * device/include/c8051f310.h: added/updated header files for Silicon
9330 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9331 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9332 in new section Submitting patches
9334 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9337 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9338 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9340 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9341 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9342 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9344 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9345 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9346 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9348 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9349 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9350 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9351 genGenPointerSet): fixed bug #892400
9352 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9353 to eliminate build warnings.
9354 * src/SDCCast.c (processParms),
9355 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9357 * support/valdiag/valdiag.py: added GCC to the list of defines active
9358 when compiling with gcc
9360 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * support/Util/SDCCerr.h,
9363 * support/Util/SDCCerr.c,
9364 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9365 with an incomplete type (fixed bug #883734)
9366 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9368 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9372 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCast.c (decorateType),
9375 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9376 function pointer implementation
9377 * support/regression/tests/funptrs.c: added tests to verify both forms
9378 of function pointers work correctly. Added tests to verify parameters
9379 are passed in the correct order.
9381 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9383 * device.c (regCompare): registers are sorted by ascending
9384 address and increasing size,
9385 * main.c (_pic16_finaliseOptions): removed the declaration
9386 of compiler macro MCU. Now a macro of the format pic18fxxxx
9387 will be defined from the command line
9389 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9390 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9392 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9393 PCOP_RLCF was overwritten!
9394 * gen.c (genSkip): commented out calls to pic16_emitcode,
9395 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9397 * (genRRC): added debugging info,
9398 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9399 overwritten while shifting,
9400 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9401 overwritten while shifting,
9404 * (shiftLLeftOrResult),
9405 * (shiftRLeftOrResult),
9407 * (shiftLLong): Implemented with pic16_emitpcode
9408 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9409 * (genLeftShift): Fixed bug, operand for shift by variable always
9410 was "and"ed with 0x0f,
9411 * (genLeftShiftLiteral),
9413 * (genRightShiftLiteral): added debugging info,
9414 * (genrshFour): added comment,
9415 * (genRightShift): determined signedness from operand "left"
9418 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCCicode.c (geniCodeParms),
9421 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9422 function pointers, fixed function pointer bugs #861242 and #861896
9424 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9426 * device/include/c8051f000.h,
9427 * device/include/c8051f120.h,
9428 * device/include/c8051f300.h: added header files for Silicon
9429 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9431 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9433 * src/SDCCast.c (processParams): added new type flow and restructured
9434 (gatherAutoInit): added new type flow
9435 (addCast): cosmetic changes
9436 (getLeftResultType): added new type flow for array indices, patch
9437 provided by Stas, see FR #877103
9438 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9439 array index patch by Stas
9440 * src/SDCCast.h: added prototype getResultTypeFromType()
9442 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9443 * src/pic/glue.c (pic14emitStaticSeg),
9444 * src/pic16/glue.c (pic16emitStaticSeg),
9445 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9446 for initialization of symbols
9447 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9448 * support/Util/SDCCerr.h:
9449 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9450 * .version: bumped version number to 2.3.8
9451 * device/include/Makefile.in (install),
9452 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9455 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9457 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9458 Slade Rich fixed an optimization bug
9459 * src/pic/pcodepeep.c,
9460 * src/pic/pcoderegs.c
9461 * doc/Makefile (install): added test for directory
9463 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9466 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9467 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9468 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9469 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9470 * as/mcs51/asexpr.c (term),
9471 * as/hc08/asexpr.c (term): fixed bug #887146
9473 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/z80/gen.c (genMult): handle single byte result product
9476 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9477 DUMMY_READ_VOLATILE (fixed bug #886367)
9479 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9481 * support/regression/tests/libmullong.c: fixed logic, on little endian
9482 hosts we ended without a mullong_wrapper()
9484 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9487 virus/worm forged address usage.
9489 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9491 Fixed promotion, it should be done on AST level:
9492 * src/SDCCast.c (addCast): added promotion to int
9493 (decorateType): updated call to upCast()
9494 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9495 usualUnaryConversions()
9497 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9499 * support/regression/tests/literalop.c (mulWrapper): Added a
9500 wrapper to remove integer overflow warnings.
9502 * support/regression/tests/float_trans.c: Made work on host.
9504 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9507 * support/regression/generate-cases.py (main): Changed from inline
9510 * doc/Makefile (install): Changed to depth first to get rid of
9511 missing directory install warning.
9513 * as/Makefile (install-doc): Made work on Mac.
9515 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9517 * src/SDCCast.c: added an additional type flow in decorateType() of
9518 opposite direction, see feature request #860006; it's enabled at runtime
9519 by setting the environment variable SDCC_NEWTYPEFLOW
9520 * src/SDCCast.h: changed prototype of decorateType()
9521 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9522 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9523 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9524 see feature request #877103
9525 * src/SDCCval.c: updated call of decorateType()
9526 (valBitwise): fixed bug #882876
9527 (valMinus): added promotion
9528 (valLogicAndOr): result is unsigned
9529 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9530 * src/SDCCsymt.c (computeType),
9531 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9532 must not cause an unsigned operation
9533 * src/pic/glue (pic14emitRegularMap),
9534 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9536 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9538 * src/pic/pcode.c (PCodeID): commented out left over debug code
9540 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9542 * support/valdiag/tests/overflow.c: added shift tests
9550 * src/pic/pcodepeep.c,
9551 * src/pic/pcoderegs.c,
9553 * src/pic/ralloc.h: applied patch from Slade Rich;
9554 added support for multiple code pages and multiple RAM banks on the
9555 PIC 14 port. The ASM files now no longer simply assume all the
9556 code / RAM are in the same page / bank. This means the linker can
9557 safely allocate code/RAM of separate ASM files to different pages/banks.
9558 * doc/sdccman.lyx: added Slade's tips
9559 * src/mcs51/peeph.def: fixed bug #880768
9561 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9564 * src/SDCCast.c (decorateType): fixed bug #880197
9566 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9568 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9571 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9572 strtof is not part of C89 and isn't included with Mac OS X.
9574 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9577 shiftL2Left2Result): fixed bug #879326
9578 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9579 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9580 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9581 address fetch for clr instruction
9582 * device/lib/hc08/_mulint.c: created optimized assembly version
9583 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9585 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9588 proposed in FR #877103
9590 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9592 * src/SDCCval.c (cheapestVal): added missing checks
9593 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9594 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9596 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9598 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9601 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9603 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9604 loaded with the linker search paths (-L arguments) and the libraries
9605 to be linked with the current source (-l arguments). Changes
9606 currently will affect only the pic16 port.
9607 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9608 include path the port specific paths and port specific libraries,
9609 * gplink command now contains the $3 argument,
9610 * src/pic16/device.h,
9611 * src/pic16/device.c,: structure PIC_device is made public and
9612 renamed to PIC16_device, the same for variable Pics which is renamed
9613 to Pics16. Updated all references to them.
9614 * src/pic16/glue.c (pic16glue): corrected bug with code
9615 initialization which bypassed the variable initializations block.
9617 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9618 COMPILE_FLAGS and added the --nostdinc option
9620 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * device/include/mc68hc908jb8.h: Register defs for another member
9623 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9625 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9627 Documenting changes from previous commits.
9628 * configure.in (version 1.56),
9629 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9630 when generating output files to configure the pic16 library,
9631 but now I've commented it out, since gputils aren't installed in the
9632 SF compile farm, so library won't compile
9634 * device/lib/Makefile.in (version 1.56): initially I've added in
9635 target 'all' the prerequestive 'model-pic16' so it compiled the
9636 pic16 library, but now I've commented it out for the same reasons
9638 * added targets 'model-pic16' and 'objects-pic16' to compile the
9640 * added target 'port-specific-objects-pic16' to handle the
9641 generated libraries and copy them into the build/ directory
9642 * added target 'clean-intermediate-pic16' to clean intermediate
9643 files into pic16 directory
9644 * in target 'installdirs' added line to create directory pic16 in
9645 the installation path
9647 * device/include/Makefile.in (version 1.11): in target 'install'
9648 added lines to copy all header files to installation path,
9649 * in target 'installdirs' added line create directory for pic16
9650 headers in the installation path
9652 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9654 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9657 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9660 * device/lib/configure.in,
9661 * device/lib/configure: fixed for autoconf 2.57
9663 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9666 option so that it actually works. Made it specific to the z80, since
9667 the gbz80 doesn't have these kinds of I/O ports.
9669 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * device/include/z180.h,
9672 * device/lib/_memcpy.c,
9673 * device/lib/_memmove.c,
9674 * device/lib/_mulint.c,
9675 * device/lib/ser_ir.c,
9676 * device/lib/ser_ir_cts_rts.c,
9677 * device/lib/_strcmp.c,
9678 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9679 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9680 portmode; added deprecation warning for bank= and protmode= forms.
9681 Also, guard against buffer overflow.
9682 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9684 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9687 changed interrupt vector table generation to only emit declared vectors.
9688 * device/include/Makefile.in: added missing backslash
9689 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9691 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9693 Mainly changes to support compilation of the device libraries
9694 * src/pic16/device.c: stack is allocated via symbol and not
9695 via literal number. The symbol is placed in the corresponding
9696 position of the data ram
9697 * (pic16_dump_section): relocatable and absolute uninitialized
9698 data are now emitted in sorted order to reduce section naming,
9699 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9700 weren't marked as being in the access bank,
9702 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9704 Added portion of GNU PIC Library under the directory
9705 device/include/pic16 and device/lib/pic16. These files
9706 contain the declarations of SFRs for the PIC18Fxx2 devices.
9707 The directory is initialized via configure from toplevel.
9709 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9711 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9712 the spilllocations to be compared correctly
9714 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCast.c (decorateType): fixed bug introduced today
9718 2004-01-12 Borut Razem <borut.razem AT siol.net>
9720 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9721 doc/sdccman.lyx: upper case pragmas are deprecated
9723 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9725 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9726 in simpler and even better code
9728 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9730 * src/SDCCicode.c (operandOperation): fixed bug #874819
9731 * src/SDCCast.c (decorateType): fixed
9732 char foo (unsigned long ul) { return ul > 0; }
9734 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9736 * doc/sdccman.lyx: Moved and added some sections, small changes
9737 all over. Telling LaTeX to be less strict with word spacing
9738 to better keep the right margin. Changed some notes about
9739 maintainance of the ports in section 3.2.1 - is it OK like this?
9741 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9743 SDCC source changes:
9744 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9745 convilong): modified to inform the pic16 port that builtin functions
9748 PIC16 PORT specific changes:
9749 * src/pic16/device.c pic16_dump_equates() added,
9750 processor registers declared internally by the port are emitted in
9751 the translation as equates,
9752 * src/pic16/gen.c: inline code is passed unprocessed to the
9754 * (pic16_popGetLit2): fnuction modified to take second operand as
9755 pCodeOp pointer and not as literal,
9756 * (popRegFromIdx): prefixed with pic16_,
9757 * (pic16_popCombine2): modified to receive already allocated pCode
9759 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9760 * (genFunction): initializes local stack frame and pushes on stack
9761 all the registers used by this function,
9762 * (genEndFunction): restores all registers from stack and restores
9764 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9766 * (pic16glue): changed the program startup sequence,
9767 * added new dbName code 'A' for functions placed in absolute section
9768 * src/pic16/main.c: added function attribute _naked,
9769 * added pragma 'code' to place a fnuction at an absolute address,
9770 * added command line arguments --debug-ralloc and --pcode-verbose,
9771 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9772 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9773 * (pic16_newpCodeOpLit2): modified to take the second operand as
9775 * (pic16_printpBlock): modified to emit each function in a separate
9777 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9778 UPPER for immediate operands,
9779 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9781 * src/pic16/peeph.def: all peepholes with movff are commented out,
9782 because there is a problem in the pcode peep optimizer,
9783 * src/pic16/ralloc.c: the register allocator can now reuse local
9784 function symbols for another function. This saves register usage.
9785 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9787 Added file src/pic16/NOTES with information about program writing on
9788 the current port version.
9790 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9792 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9793 and peephole 252 (array access)
9795 2004-01-09 Borut Razem <borut.razem AT siol.net>
9797 * src/SDCCmain.c : fixed #872250: -l command line defined library
9798 files are scanned before standard library files
9800 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCCast.c (decorateType): fixed bug #874046
9804 2004-01-09 Borut Razem <borut.razem AT siol.net>
9806 * support/scripts/sdcc.nsi: remove previous installation
9808 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9810 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9811 bytes for last interrupt vector (mcs51)
9812 * sdcc.spec: fixed typo
9814 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9817 gen51Code): more efficient parameter receive for --model-large
9820 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/z80/main.c: added missed needLinkerScript flags (more than
9824 one port structure defined in these file)
9825 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9828 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9830 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9831 * src/port.h: added flag needLinkerScript in port->linker
9832 structure to inform whether to create a .lnk file or not,
9840 * src/z80/main.c: changed appropriately to configure
9841 needLinkerScript flag
9843 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9844 * src/pic/glue.c: added variable udata_section_name to
9845 override default uninitialized data segment definition for
9846 devices only with SHAREBANK memory (reported from Erik Epetrich)
9847 * (pic14emitOverlay): modified to emit a commented overlay segment
9848 directive when no overlay data exist
9849 * (picglue): modified to emit uninitialized data segment
9850 according to udata_section_name
9851 * src/pic/main.c (_pic14_parseOptions): added command line
9852 options --udata-section-name=[name] to override default
9853 udata definition name
9854 * modified _linkCmd and _asmCmd to include compiler passed
9855 arguments via -W option
9856 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9857 object file from '.rel' to '.o' in port->linker structure,
9858 changed size of fptr from 2 to 3 in port structure
9860 2004-01-07 Borut Razem <borut.razem AT siol.net>
9862 * support/scripts/sdcc.nsi: update PATH
9863 * support/scripts/sdcc.ico: craeted
9865 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9867 * device/include/Makefile.in: fix install
9868 * doc/Makefile: fix install
9870 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9874 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9875 how the function variable allocation summary is displayed; also
9876 include information about variables allocated to the overlay
9879 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9881 * as/mcs51/lkmain.c: Help about -Y option
9882 * as/mcs51/lkarea.c: Fixed gcc warnings
9884 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9888 * support/valdiag/tests/overflow.c: added
9889 * src/SDCCast.c (decorateType),
9890 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9891 LEFT_OP (left shift)
9893 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9895 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9896 (default behaviour).
9898 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 A python script to validate compiler diagnostic messages. It can be
9901 used to verify that sdcc complains about bad c source code and
9902 gives a good location of the error.
9903 * support/valdiag/Makefile,
9904 * support/valdiag/valdiag.py,
9905 * support/valdiag/tests/*
9907 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9910 * src/SDCCsymt.c (newEnumType),
9912 * support/Util/SDCCerr.c,
9913 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9915 * support/regression/tests/enum.c: added test for enum values that
9916 require at least 2 bytes of storage.
9918 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9920 * src/common.h: added ifndef/define/endif macros
9921 around the header file.
9922 Bug reported from Jesus Calvino-Fraga
9924 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9926 * sdcc.spec: updated
9927 * device/include/Makefile.in: don't install CVS directories
9928 * device/lib/Makefile.in: added removal of CVS directories after install
9929 * doc/Makefile: fixed install, added local_icons
9930 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9931 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9932 * src/ds390/gen.c (genRightShift): fixed bug #870788
9933 * src/SDCCast.c (decorateType): fixed bug #870781
9935 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9937 PIC16 port related changes:
9938 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9939 added variable stackPos,
9941 * gen.c: genCall, assignResultValue: added support for
9942 pushing/retrieving function parameters to/from stack,
9943 genFunction,genEndFunction: setup stack frame for the
9945 genAddrOf: will be changed according to bug 863624
9947 * added files genutils.c and genutils.h which contain gen*
9948 debugged and optimised functions extracted from gen.c
9950 * glue.c: added variable 'externs' which holds extern symbols,
9951 pic16emitRegularMap: is modified to properly handle relocatable
9952 symbols under the new scheme,
9953 pic16createInterruptVect: is modified
9954 pic16printPublics: is modified to emit 'global' assembler directives,
9955 added pic16_printExterns to print extern symbols,
9956 pic16glue: initializes stack/frame pointer in the beginning of
9957 the assembly output. Temporary hack, will be corrected later,
9958 because gplink yet does not support stack and SDCC does not
9959 yet support a type of crt0.o object to create the final binary.
9961 * Removed many lines that contain 8051 legacy code.
9962 * The code is finally placed under a 'code' directive.
9963 * Added port specific options.
9965 * _process_pragma: simplified since now we do not need *special*
9966 include file to define SFR registers. But a separate header
9967 will be needed. This will be developed later.
9968 * _pic16_parseOptions: added, parses port specific options:
9969 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9970 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9971 --preplace-udata-with=
9973 * _pic16_setDefaultOptions: modified to initialize section names,
9974 but hack is temporarly out of order since it needs improvement.
9975 * _pic16_genAssemblerPreamble: configuration words are emitted by
9976 their address instead of their name. This part is incomplete and
9977 supports only the 18Fxx2 devices. Other devices will emit an error
9978 during assembly since they do not contain the same set of config
9980 * _pic16_genIVT: is modified,
9982 * pcode.c: added definitions for some hardware registers that are needed
9984 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9985 All PCI entries are updated. Now LFSR is supported.
9986 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9987 * added pic16_newpCodeOpLit2 to support instructions with
9988 two literal arguments
9989 * pic16_pCode2str: corrected code that emits assembler instructions
9990 with two literal operands and those that have an access bit modifier
9991 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9992 this fixes a bug which caused some labels to be lost, when an
9993 assembler directive was added, i.e. banksel,
9994 * pic16_FixRegisterBanking: improved logic that causes the insertion
9996 * InlineFunction: functions that are called once, are not any more
9997 inlined. This can be a port option in the future,
9999 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10001 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10002 hold the corresponding uninitialized symbols,
10003 * pic16_allocProcessorRegister: registers have explicit marked the
10005 * pic16_allocInternalRegister: registers are explicit marked as
10007 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10008 processing list, so bit registers were lost,
10011 * ralloc.h: added field 'accessBank' and original symbol operand
10012 in register definition,
10013 * removed the field isMapped from register definition,
10015 ** Several functions have been removed from various sources:
10016 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10017 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10018 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10019 pic16_assignRelocatableRegisters
10021 ** others have been introduced:
10022 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10023 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10025 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10027 * support/scripts/inc2h.pl: changed definition of BIT_AT
10028 to emit 'sbit at' instead of 'bit at'. This was a request.
10030 PIC16 port related preliminary changes:
10031 * gen.c: prefixed function popRegFromString with
10032 pic16_ and all references to it corrected
10033 * pcode.c: all pic16_pc_* hardware registers prefixed
10034 with underscore (_),
10035 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10036 * ralloc.c: newReg(): when register is REG_SFR then
10037 set address to rIdx,
10038 pic16_allocProcessorRegister(): marks register wasUsed=0
10039 pic16_writeUsedRegs(): added a call to assign processor
10040 registers via pic16_assignFixedRegisters
10042 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10044 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10045 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10046 variables in unused register banks. Also the SSEG is placed
10047 wherever there is enough space for it, and IDATA can be anywhere
10048 in internal RAM. For now compile using -Wl-Y[stack_size].
10049 The mem file is different for this option as well, since it
10050 makes no sense of talking about DSEG lenght.
10052 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10054 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10055 in certain cases, e.g. when ROM assignment, patch provided
10056 from Albert den Haan.
10058 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10060 Many signedness and type propagation fixes:
10061 * src/SDCCicode.c: made geniCodeCast() static
10062 replaced SPEC_ by IS_ (cosmetic)
10063 (operandOperation): fixed div and mod operation
10064 (usualBinaryConversions): added support for promotion of char
10065 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10066 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10067 (geniCodeAdd): an array index will stay unsigned, even if promoted
10069 (geniCodeArray): ditto
10070 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10071 * src/SDCCsymt.c (computeType): added more support for char;
10072 promotion of char is selectable by promoteCharToInt, fixed signedness
10074 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10075 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10076 * src/SDCCval (val*): replaced signedness calculation by
10078 rearranged if-branches (cosmetic)
10079 (valShift): added warning W_SHIFT_CHANGED
10080 (valCompare): fixed problem with different types
10081 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10082 * support/regression/tests/literalop.c: added many cases
10083 * support/regression/tests/ast_constant_folding.c: changed finally to
10085 * .version: new year, new version: 2.3.7
10086 * src/SDCCmain.c (main): applied patch #866468
10087 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10088 provided by Scott Bronson
10089 * doc/sdccman.lyx: updated documentation for sdcdb
10090 updated and added chapter tips
10092 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/SDCCsymt.h: missing from yesterday's commits
10096 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCC.y (struct_or_union_specifier),
10099 * support/Util/SDCCerr.c,
10100 * support/Util/SDCCerr.h: verify that struct & union tags are used
10103 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCglobl.h: missing from yesterday's commits
10107 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10110 sft_attributes, struct_declaration, parameter_declaration,
10111 type_name, start_block, declaration_list),
10112 * src/SDCC.lex (check_type): support redefinition of typedef names
10114 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10116 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10117 aligned xdata arrays. Erik helped me with the if clause.
10119 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10124 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCCast.c (newAst_),
10129 * src/SDCCicode.c (ast2iCode, newiCode),
10131 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10132 expr, statement, expression_statement, selection_statement,
10133 iteration_statement, expr_opt, jump_statement): foundation for tracking
10135 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10138 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * support/Util/SDCCerr.c,
10142 * src/SDCCast.c (createCase, createDefault, decorateType),
10143 * src/SDCClabel.c (labelUnreach),
10144 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10146 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10147 (with thanks to Stas Sergeev)
10148 * device/include/time.h,
10149 * device/lib/time.c (CheckTime): suppress unreachable code warning
10151 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCast.c (createIvalCharPtr),
10154 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10156 * support/regression/tests/nullstring.c: tests for these two bugs
10158 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * support/Util/SDCCerr.h,
10161 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10162 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10163 about storage class and 'at' used inside struct or union
10164 * src/SDCCBBlock.c (iCodeFromeBBlock),
10165 * src/SDCCcse.c (ifxOptimize),
10166 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10167 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10168 printIval, emitStaticSeg, emitOverlay),
10169 * src/SDCClabel.c (deleteIfx),
10170 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10171 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10172 gatherAutoInit, processParms),
10173 * support/Util/SDCCerr.h,
10174 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10175 reporting for post-parse errors.
10177 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10180 implicit casts via union; they don't work on big endian systems
10181 (possible fix for bug #861138)
10183 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10186 * src/mcs51/main.c: fixed the fix for bug #737001
10188 2003-12-15 Borut Razem <borut.razem AT siol.net>
10190 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10192 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * support/makebin/makebin.c: put output in binary mode
10196 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10198 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10199 xdata and data memory on startup. Set the environment variable
10200 SDCC_NOGENRAMCLEAR to disable this.
10201 * src/mcs51/peephole.def,
10202 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10203 (allows non-interrupt and interrupt code to safely compete for a resource
10204 without the non-interrupt code having to disable interrupts)
10206 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCCicode.c (geniCodeAdd),
10209 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10210 with valFromType if type might be a pointer and host is big endian).
10211 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10212 types, not just integer types.
10213 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10214 multiply defined with mismatching "at" address.
10216 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10219 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10220 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10221 with embedded nulls (fixed bug #753752)
10223 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10225 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10226 Apparently this did not see much testing (endless loop)
10228 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10232 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10235 gracefully handle NULL memmap pointers
10237 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10240 instead of deleting the iCode when an operand is volatile
10241 * src/z80/gen.c (genDummyRead),
10242 * src/mcs51/gen.c (genDummyRead),
10243 * src/ds390/gen.c (genDummyRead),
10244 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10246 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10247 * src/SDCC.y: fixed bug #850420
10249 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 Applied z80 i/o port patch from Peter Townson and fixed some operators
10252 to better handle operands in A register.
10253 * device/include/z180.h
10259 * src/z80/peeph-z80.def
10260 * src/z80/peeph.def
10263 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10267 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * device/lib/hc08/_mullong.c: Removed extra #endif
10271 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * sim/ucsim/hc08.src/inst.cc,
10274 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10275 carries from x to h
10276 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10277 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10278 * device/include/stdarg.h: fixed varargs for hc08
10279 * device/lib/Makefile.in,
10280 * device/lib/hc08/Makefile,
10281 * device/lib/hc08/_mulint.c,
10282 * device/lib/hc08/_mullong.c: fixed some endian problems
10284 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10286 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10287 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10288 * device/lib/_gptrget.c,
10289 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10291 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10294 * src/SDCCast.c (astErrors): fixed bug #846007
10295 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10297 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCast.c (decorateType): disabled a transformation I added in
10300 revision 1.188 (access to fields of a structure at an absolute address);
10301 it breaks with bitfields, extern declarations, and gcse analysis.
10302 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10303 could be assigned through a pointer, so don't complain.
10304 * src/SDCCast.c (astErrors),
10306 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10308 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10310 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10311 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10312 output of __config directives, since gpasm now supports them
10313 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10314 pre-processor macro, i.e. -DMCU=p18f452
10315 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10316 and modified to handle 'cast' icode similarly to '=' icode
10317 * src/pic16/device.h (typedef struct PIC_device): added field
10318 'extMIface' to indicate that chip has external memory interface
10319 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10320 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10323 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCC.y (pointer): fixed bug #846006
10326 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10327 * src/SDCCast.c (decorateType): fixed bug #846009
10328 * src/ds390/peeph.def,
10329 * src/ds390/gen.c (genAnd, genOr),
10330 * src/mcs51/peeph.def,
10331 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10333 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10342 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10346 * src/SDCCbitv.c: added function to free a bitvector
10347 * src/SDCClrange.h,
10348 * src/SDCClrange.c: added function to recompute the liveranges
10349 * src/avr/ralloc.c,
10350 * src/ds390/ralloc.c,
10351 * src/hc08/ralloc.c,
10352 * src/mcs51/ralloc.c,
10353 * src/pic/ralloc.c,
10354 * src/pic16/ralloc.c,
10355 * src/xa51/ralloc.c,
10356 * src/z80/ralloc.c: recompute the liveranges after register packing
10358 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10360 * src/SDCCloop.c (newInduction): fixed bug #845630
10362 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10365 inadvertantly left behind from my 2003-11-12 change
10367 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 Updated headers I neglected to commit yesterday.
10370 * src/SDCClrange.h,
10373 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10376 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10377 * src/SDCCopt.c (eBBlockFromiCode),
10378 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10379 the creation of the key hash table from the sequencing so it can be used
10380 earlier (for some GCSE bug fixes still pending)
10382 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10384 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10385 * support/regression/tests/addsub.c: testing genPlus shortcut
10387 2003-11-15 Borut Razem <borut.razem AT siol.net>
10389 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10391 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10394 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10395 ordering is immaterial.
10396 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10398 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10401 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10402 (SIGSEV) of bug #840381
10403 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10404 unlink new file before rename if new and old filenames are the same)
10406 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10408 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10409 uninitialized variables) for the mcs51. Set environment variable
10410 SDCC_GENRAMCLEAR to test.
10411 xdata initialization slightly shorter
10413 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10417 #838241 & 780691 (basicly the same bug)
10418 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10419 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10421 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/SDCCmain.c (linkEdit): "fix" #834252
10425 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10429 * src/SDCC.y: fixed bug #819403
10431 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10434 the reentrant attribute.
10435 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10436 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10438 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10439 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10440 erroneously reduced to a literal.
10441 * src/hc08/ralloc.c (packRegisters, rematStr),
10442 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10445 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10447 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10448 * doc/sdccman.lyx: changed from 'article' to 'book'
10449 * doc/Makefile: readded test_suite_spec and cdbfileformat
10451 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10453 * device/include/stdlib.h: include malloc.h to comply with ANSI
10454 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10456 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10458 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10459 * doc/clean.mk: also remove *.out files
10460 * doc/sdccman.lyx: some additions, larger top/bottom margins
10462 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCC.y: fixed bug #837365
10465 * support/regression/tests/bitopcse.c
10466 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10467 a symbol (might be valop instead)
10468 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10469 * device/lib/clean.mk: added hc08 to the cleaning list
10471 2003-11-04 Borut Razem <borut.razem AT siol.net>
10473 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10475 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10476 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10477 malloc is declared in standard stdlib.h
10479 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * device/lib/hc08/Makefile: need to clean .rel not .o files
10482 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10484 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/mcs51/main.c,
10489 * src/ds390/main.c,
10493 * src/pic16/main.c,
10494 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10495 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10496 tests (which uses the port's oclsExpense function)
10502 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10504 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/SDCCcse.c (ifxOptimize),
10507 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10508 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10509 deleting the IFX iCode.
10510 * src/hc08/ralloc.c: reduced unneeded slocs
10511 * src/hc08/gen.c: fixed bug in asmopToBoolean
10513 2003-11-04 Borut Razem <borut.razem AT siol.net>
10515 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10516 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10517 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10518 transferred to configure
10520 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10522 Use headers defined in the C[++] standards:
10523 * sim/ucsim/gui.src/serio.src/fileio.cc
10524 * sim/ucsim/gui.src/serio.src/frontend.cc
10525 * sim/ucsim/gui.src/serio.src/main.cc
10526 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10527 * support/Util/NewAlloc.c
10529 * as/mcs51/lklibr.c
10533 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10535 * Added MSVC projects for hc08 assembler and linker:
10536 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10537 /as/hc08/link_hc08.dsp
10539 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10541 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10543 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10547 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10549 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10551 2003-10-31 Borut Razem <borut.razem AT siol.net>
10553 * support/cpp2/cpplib.h,
10554 support/cpp2/cpplib.c,
10555 support/cpp2/cpplex.c,
10556 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10557 to switch _asm block preprocessing on / off. Default is
10558 #pragma preproc_asm +
10560 2003-10-31 Borut Razem <borut.razem AT siol.net>
10562 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10563 when outputting comment blocks (when executed with -C option) and
10564 _asm (SDCPP specific) blocks
10566 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10570 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10572 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10574 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10576 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10577 * src/SDCCast.c (decorateType): fixed bug #832664
10579 2003-10-31 Borut Razem <borut.razem AT siol.net>
10581 * support/cpp2/cpplex.c: fixed for SDCPP:
10582 comments(when executed with -C option) and _asm blocks
10583 were included even if they where in skipped #if block.
10584 Applied solution from GCC cpp 3.3.2
10586 2003-10-31 Borut Razem <borut.razem AT siol.net>
10588 * src/SDCC.lex: sdcc now understands both formats:
10589 '# <line_number> <file_name>' and
10590 '#line <line_number> <file_name>'
10591 * support/cpp2/cppmain.c: sdcpp now generates the standard
10592 '# <line_number> <file_name>' instead of former
10593 '#line <line_number> <file_name>'
10595 2003-10-30 Borut Razem <borut.razem AT siol.net>
10597 * support/cpp2/cpphash.h,
10598 * support/cpp2/cpplib.h
10599 * support/cpp2/cpplex.c,
10600 * support/cpp2/cppmain.c,
10601 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10603 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 Fixed a number of problems revealed by bug #827883.
10606 * src/SDCCloop.c (loopInvariants): Spill location of the
10607 result operand should be recomputed if extracted from
10608 a loop. Also, don't extract assignments of an iTemp
10610 * src/SDCCast.c (isConformingBody): loop reversal should
10611 not occur if the control variable is involved with a
10612 relational operator.
10614 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10616 * .version: bumped to 2.3.6 to reflect the big improvements
10617 made by Erik and Klaus. Thanks!
10619 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10621 Replaced the livrange code.
10622 * src/SDCClrange.c: added new LR code
10624 * src/SDCCBBlock.h: removed remainig parts from old LR code
10625 * src/ds390/ralloc.c,
10626 * src/ds390/gen.c: minor fixes to make it work with new code
10628 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * as/hc08/lkrloc.c,
10633 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10634 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10635 (tweaked fix for bug #818696)
10637 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10641 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10645 * src/mcs51/gen.c (gencjneshort),
10646 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10647 more efficient (per Scott Bronson's suggestion)
10649 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 Extended the semantics of the critical keyword to include
10652 individual statements. See RFE #827755 and #799831
10657 * support/Util/SDCCerr.c
10658 * support/Util/SDCCerr.h
10663 2003-10-19 Borut Razem <borut.razem AT siol.net>
10665 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10667 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10671 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10672 and predecrement operand is displayed
10674 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10676 * src/SDCCval.c (valMinus): fixed bug #826041
10678 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 Some hc08 related updates that I missed earlier
10681 * sim/ucsim/stypes.h
10682 * support/regression/ports/hc08/spec.mk
10684 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 New target "hc08" for the Motorola 68hc08 family of micros
10694 * sim/ucsim/hc08.src/*
10695 * sim/ucsim/configure.in
10696 * src/ucsim/configure
10697 * sim/ucsim/packages_in.mk
10700 * device/include/mc68hc908qy.h
10701 * device/lib/hc08/*
10702 * device/lib/Makefile.in
10703 * support/regression/ports/hc08/*
10704 * support/regression/Makefile
10706 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10710 * src/ds390/gen.c (genCast): fixed bug #821957
10712 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10714 * device/lib/logf.c: "fixed" overlay bug
10715 * support/regression/ports/host/spec.mk: added m library
10716 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10717 * support/regression/tests/float_trans: added (for Eric)
10719 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/mcs51/gen.c (genCpl): fixed bug
10722 http://sf.net/mailarchive/message.php?msg_id=6263915
10724 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCast.c (decorateType): added extended constant folding
10727 * src/SDCCsymt.c (computeType): cleanup
10728 * src/SDCCval.c (valShift): minor optimization
10729 * support/regression/tests/ast_constant_folding.c: added
10731 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCmain.c: removed some unintended changes
10735 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10738 * src/z80/gen.c: fixed part of bug #817589
10739 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10741 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10743 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10754 * src/ds390/ralloc.c
10756 * src/mcs51/ralloc.c
10758 * src/pic16/ralloc.c
10759 * src/xa51/ralloc.c
10761 * src/z80/gen.c: removed unused label "release:"
10763 2003-10-06 Borut Razem <borut.razem AT siol.net>
10765 * src/SDCC.lex: removed definition of unused variables
10766 save_optimize and save_options
10768 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10770 * clean.mk: removed '=' in "-maxdepth=1"
10771 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10772 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10774 2003-10-06 Borut Razem <borut.razem AT siol.net>
10776 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10777 my_unput() replaced by unput()
10779 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10781 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10782 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10783 type-punned pointer will break strict-aliasing rules"
10784 Old LR behaviour is again default; Klaus' LR can be choosen by
10785 defining the environment variable LRKLAUS
10789 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10790 * clean.mk: fixed removal of files in bin/CVS/
10791 * device/lib/clean.mk: fixed removal of directories small and large
10792 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10794 * src/SDCCval.c: removed superflous test for pedantic
10796 2003-10-05 Borut Razem <borut.razem AT siol.net>
10798 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10799 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10800 message "unmatched #pragma SAVE and #pragma RESTORE"
10802 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10804 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10805 assembly, critical functions, atomic, nojtbound)
10807 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10809 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10815 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10820 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10822 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10823 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10824 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10826 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/z80/gen.c (genRet): fixed bug #524753
10829 * src/z80/gen.c (genCast): fixed internal error on cast from
10831 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10832 fix for bug #477835 to the z80
10833 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10834 for tracking iCodes in the peephole optimizer for z80
10836 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10839 the other part of bug #814548
10840 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10842 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10844 * src/SDCCcse.c: fixed part of bug #814548
10846 2003-09-28 Borut Razem <borut.razem AT siol.net>
10848 * src/asm.c: rewrite of printILine() to use temporary file instead
10850 * src/xa51/main.c: commented out declaration of int rewinds
10852 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10856 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10859 * src/asm.c (printILine): Fixed bug #811015
10861 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10863 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10866 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10869 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10870 to correctly handle general case of AOP_PAIRPTR
10871 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10873 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/mcs51/ralloc.c (fillGaps),
10876 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10877 register positioning bug)
10879 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10881 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10883 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10886 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10887 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10888 (ralloc doesn't intentionally do this now, but perhaps later)
10889 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10890 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10891 register positioning bugs (Fixed bug #762602 and #795325)
10892 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10893 (Fixed bug #808779)
10894 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10895 lines that --i-code-in-asm generates
10897 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10899 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10900 trying to fclose a FILE* that was already closed.
10902 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10905 of const struct should be treated as if const themselves)
10907 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10911 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10913 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10914 Unix (/n) and DOS (/r/n) line terminations.
10916 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10921 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/mcs51/gen.c (genFunction, genEndFunction),
10924 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10925 and restore of EA so that stack offsets to parameters are
10926 correct when using both critical and reentrant/stack-auto.
10927 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10928 size (can be triggered in error if sloc is shared between
10929 different sized objects)
10930 * device/include/float.h: fixed macros to explicitly use
10931 unsigned long where needed
10933 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10935 Feature req. 799831: added code to allow nesting of critical functions
10936 * src/mcs51/gen.c (genFunction, genEndFunction)
10937 * src/ds390/gen.c (genFunction, genEndFunction)
10939 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/SDCCsymt.c (sclsFromPtr),
10943 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10944 support for standard C idiom of memory mapped variables; for
10945 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10946 to xdata int at 0x1234 tempvar = 1.
10947 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10948 provided by Akiya ISHIDA
10950 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10953 * src/SDCCval.c (constVal): added reduction from int to char
10954 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10955 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10956 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10958 * support/regression/tests/shifts.c: fixed
10960 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/z80/gen.c (genXor): Fixed bug #805445
10964 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 Fixed bug #621531 (const & volatile confusion in the type chain).
10967 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10968 refer to the const or volatile state of the pointer itself.
10980 * src/pic16/ralloc.c
10981 * support/regression/tests/const.c
10983 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10985 When checking for duplicated modules, use absolute paths
10986 instead of relative paths. Files changed:
10991 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10995 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * device/include/string.h: added size_t typedef, changed
10998 prototypes to use size_t, eliminated separate reentrant and
10999 non-reentrant declarations, added _memmove declaration
11000 * device/lib/_memcpy.c: changed to use size_t instead of int,
11001 changed /4 to >>2 to avoid division library call
11002 * device/lib/_memcmp.c,
11003 * device/lib/_memset.c,
11004 * device/lib/_strncat.c,
11005 * device/lib/_strncpy.c,
11006 * device/lib/_strncmp.c: changed to use size_t instead of int
11007 * device/lib/_memmove.c: new file (fixed bug #772294)
11008 * device/lib/Makefile.in: added _memmove.c
11009 * device/lib/z80/asm_strings.s: fixed bug #772290
11010 * support/regression/tests/bitfields.c: attempt to fix host assertion
11011 failure on amd64-unknown-linux2.2
11013 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11016 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11017 * as/z80/asmain.c (main): fixed bug #801766
11019 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11021 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11024 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11027 reported in bug #800609
11029 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11031 * Top header beautifications in src/pic16 directory:
11032 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11033 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11034 pcoderegs.h, ralloc.c, ralloc.h
11035 * main.c: added top header and GPL license notice
11036 * pcode.c: fixed the if-conditional warning
11038 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11040 * device/lib/_mullong.c: replaced int by short for gcc
11042 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11045 and JUMPTABLE iCodes properly now (worked by accident before)
11046 * src/mcs51/gen.c (leftRightUseAcc),
11047 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11048 iCode properly now. Use getSize instead of nRegs since a & b
11049 aren't part of the nRegs tally.
11051 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11053 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11054 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11055 before instructions that use the _STATUS register
11057 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11060 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11061 fetching of the pointer
11062 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11063 copied from genNearPointerSet()
11064 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11065 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11066 If they pop r0/r1 they must be called in the opposite order than aopOp().
11067 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11068 (resp. --stack-auto), prepared for --xstack
11070 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11074 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11076 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11077 these ports have their own __sdcc_external_start()
11079 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11081 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11082 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11083 type for bits was changed. It resulted in bit variables becoming
11084 global, which is not permitted in PIC 14 assembly output.
11086 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11088 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11090 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 Z80 and MCS51 linkers complaint if a public symbol is defined
11093 in more than one library module:
11097 * as/mcs51/Makefile.in
11099 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 A few small changes that speed up the peephole optimizer.
11105 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 Try to make the peephole optimizer smarter by maintaining
11108 an association between the assembly source code and the
11109 iCodes that originated them. Put this information to use
11110 with a new peephole rule condition "notVolatile" so that
11111 the rules can be aggressive yet still safe.
11116 * src/mcs51/peeph.def
11118 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11123 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11124 if the left or right operand symbols have the accuse flag set.
11126 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 Changed the type of the result of the ! (NOT) operator to char;
11129 previously it returned the same type as the source. This allows
11130 us to eliminate all the genFloatNot functions (all of its target
11131 implementations were very buggy) since !float can use the same
11134 * src/SDCCicode.c (ast2iCode): ! returns char
11135 * src/mcs51/gen.c (genNot, genNotFloat),
11136 * src/ds390/gen.c (genNot, genNotFloat),
11137 * src/z80/gen.c (genNot, genNotFloat),
11138 * src/pic/gen.c (genNot, genNotFloat),
11139 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11141 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11143 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11144 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11145 during interrupts. Ensure WSAVE is located at a shared bank address.
11146 2. Fixed page selection in some places
11147 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11148 the registers name strings.
11149 4. Fixed "signed / unsigned compare" compiler warnings.
11150 5. The PIC port manages its own allocation of the general purpose
11151 registers, but makes no attempt to reuse them. As a result when
11152 compiling it soon runs out of general purpose registers. Some
11153 additional code was added to the files pcode.c and device.c to walk
11154 through the function call tree and rename the registers so that they
11164 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11165 genPlus() & genMinus() when the result is the same as left or right
11167 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11171 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 Made bitfield a distinct type from bit so that bitfields
11174 convert as per ANSI C and bits retain their traditional
11175 boolean style behaviour. Implemented bitfield support in
11183 * src/ds390/gen.c: bit v bitfield split
11184 * src/z80/gen.c: New support for bitfields
11185 * support/regression/tests/bitfields.c: reenabled z80,
11188 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11190 Rules 246.x, 247.x relate to bitfields, the others speed up
11191 access to xdata mapped I/O devices.
11193 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11195 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 Cleaned up genPackBits and genUnpackBits and added two helper
11198 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11199 for literal assignments in genPackBits (thanks to Frieder for
11205 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 Fixed bug #748310 (pointer to function type mishandled when the
11208 function name is omitted). Also fixed a SIGSEGV when a function
11209 attribute (reentrant, etc) is used on a non-function or on a
11210 function but misplaced before the parameter list.
11212 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11214 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11215 * support/Util/SDCCerr.h,
11216 * support/Util/SDCCerr.c: Added func attr misuse error msg
11218 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11220 Fixed bug #787649 by anonymous
11221 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11222 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11224 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 Fixed numerous bitfield problems.
11228 * src/SDCC.y: More bitfield related error checking
11230 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11231 * support/Util/SDCCerr.h,
11232 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11233 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11234 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11235 * support/regression/tests/bitfields.c: tests added
11237 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 Made the constant following the "interrupt" keyword optional. If
11240 omitted, the function will not automatically be given an entry
11241 in the interrupt vector table (similar to #pragma NOIV, but
11242 less syntacticly kludgy). The interrupt number is also now
11243 range checked. Also fixed a bug in the high order bit example
11250 * support/Util/SDCCerr.c
11251 * support/Util/SDCCerr.h
11254 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11256 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11257 * src/SDCCicode.c (operandOperation): rewritten some ops
11258 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11259 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11261 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11262 be re-activated by defining REDUCE_LITERALS)
11263 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11264 unsigned, but are signed by default
11265 * src/SDCCval.c (constVal): rearranged
11266 * src/SDCCval.c (valMod): preliminary fix
11267 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11268 * support/regression/literalop.c: added, work in progress
11270 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 Generate warnings for useless declarations like "char data;"
11273 that don't do what new users expect.
11276 * support/Util/SDCCerr.h
11277 * support/Util/SDCCerr.c
11279 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCval.c (valMult): fix overflow detection of negative int
11283 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11287 Changes to support big endian targets:
11300 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11303 * device/lib/time.c: fixed warning "integer overflow in expression"
11305 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11307 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11308 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11309 constants are unsigned; added recognition of "u" flag for unsigned
11310 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11311 * src/SDCCval.c (valDiv, valMod): fixed signdness
11312 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11313 signedness of modulo, left and right shift
11314 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11315 * support/Util/SDCCerr.h: added warning W_INT_OVL
11316 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11317 * src/SDCCast.c (ast_print): improved output of constants
11319 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11321 Fixed some warnings when building with MSVC:
11323 * as/mcs51/asdata.c
11327 * link/z80/aslink.h
11328 * link/z80/lkdata.c
11329 * link/z80/lkeval.c
11334 * support/cpp2/cpplib.c
11338 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11342 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11344 * support/librarian/clean.mk: Do not remove Makefile.
11345 * support/librarian/Makefile: added.
11347 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11349 Added librarian to MSVC build:
11352 * support/librarian/librarian.dsp
11354 'configure' not needed for librarian, removed:
11355 * support/librarian/configure
11356 * support/librarian/configure.in
11357 * support/librarian/config_in.h
11358 * support/librarian/Makefile.in
11360 Hopefully these ones built the librarian and the rest of sdcc properly:
11362 * Makefile.common.in
11364 Messed up 'configure', so revert to previous version:
11368 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11371 there, while the mantissa of a double is "only" 53 bits wide.
11373 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 Adding sdcclib to the build. MSVC project coming soon.
11376 Files added/changed:
11378 * support/librarian/clean.mk
11379 * support/librarian/configure
11380 * support/librarian/configure.in
11381 * support/librarian/config_in.h
11382 * support/librarian/Makefile.bcc
11383 * support/librarian/Makefile.in
11384 * support/librarian/sdcclib.c
11387 * Makefile.common.in
11391 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 Linker now complaints if linked modules have conflicting options, for
11394 example, one compiled using --model-large and another one compiled with
11395 --model-small. The following files were modified:
11397 * as/mcs51/asdata.c
11398 * as/mcs51/aslink.h
11400 * as/mcs51/asmain.c
11402 * as/mcs51/i51pst.c
11403 * as/mcs51/lkdata.c
11404 * as/mcs51/lklibr.c
11405 * as/mcs51/lkmain.c
11411 * link/z80/aslink.h
11412 * link/z80/lkdata.c
11413 * link/z80/lklibr.c
11414 * link/z80/lkmain.c
11417 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11419 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11420 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11422 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/z80/mappings.i: fix _mul[us][int,long] entries
11426 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11430 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11433 * support/regression/tests/bitopcse.c: added
11441 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11443 added support for new library format to z80, gbz80 linkers:
11449 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11452 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11454 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11456 added DUMMY_READ_VOLATILE:
11465 * src/SDCCcse.c (algebraicOpts): many improvements
11466 * src/SDCCcse.h: removed algebraicOpts()
11467 * src/SDCCicode.c (picDummyRead): added
11469 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11472 "Insufficient space in data memory".
11474 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/mcs51/gen.c: fixed bug #771358
11477 * src/z80/gen.c: fixed bug #759087
11479 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11481 * src/pic16/glue.c: minor cleanup by Vangelis
11483 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * device/include/regc515c.h: fixed #758477
11486 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11487 * device/lib/_gptrput.c: saved a few bytes
11488 * my tab spacing is 8, yours too?)
11489 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11490 * device/lib/serial.c: process RX bytes earlier than TX bytes
11491 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11493 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11497 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11499 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11501 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11503 * device/lib/Makefile.in: bad fix, reverted to 1.43
11505 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11507 * device/lib/Makefile.in: added missing z80 object files
11509 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11511 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11512 pic16 progress by Vangelis:
11515 * src/pic/Makefile:
11522 * pic16/genarith.c:
11527 * pic16/pcodepeep.c:
11530 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11534 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11536 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11537 added gbz80 build to MSVC project.
11538 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11539 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11540 from 8051 stuff and setup so it links using a .lnk file.
11542 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 * support/librarian/sdcclib.c: sdcc librarian.
11545 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11548 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11550 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11552 2003-07-02 Borut Razem <borut.razem AT siol.net>
11554 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11555 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11556 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11557 src/xa51/main.c, src/z80/main.c:
11558 virtualization of glue() function: each port has it's own glue function,
11559 which is accessed by do_glue function pointer in PORT.general structure
11561 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11563 * DS800C400 fun, improved ROM interface and tinibios.
11565 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11567 * More support for DS80C400. Now includes beginning of interface to ROM.
11569 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11573 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11575 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11577 2003-06-19 Borut Razem <borut.razem AT siol.net>
11579 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11581 2003-06-19 Borut Razem <borut.razem AT siol.net>
11583 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11584 fixed Z80 port - crt0.o: cannot open.
11586 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11588 * support/Util/MySystem.c (merge_command): revert bad fix
11590 2003-06-18 Borut Razem <borut.razem AT siol.net>
11592 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11594 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11597 option --use-stdout sends errors to stdout instead of stderr.
11599 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11601 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11603 2003-06-15 Borut Razem <borut.razem AT siol.net>
11605 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11606 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11607 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11608 fixed width array of pointers replaced with sets;
11609 multiple include and lib paths ared transferred to preprocessor and linker
11610 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11611 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11612 fixed width array of pointers
11613 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11614 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11615 fixupPath(), getPathDifference()
11616 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11617 fixed width array of pointers
11619 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/pic16/ralloc.c: fix warnings
11622 * src/pic16/pcode.c: fix warning
11624 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11626 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11627 know all the details, but essentially this set of changes enable
11628 the pic16 port to generate movff instructions and generate assembler
11632 * src/pic16/glue.c:
11633 * src/pic16/pcode.c:
11634 * src/pic16/device.c:
11635 * src/pic16/main.c:
11636 * src/pic16/pcode.h:
11637 * src/pic16/pcoderegs.c:
11638 * src/pic16/ralloc.c:
11639 * src/pic16/ralloc.h:
11641 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11644 added option --vc, so sdcc errors and warnings are compatible with
11645 Microsoft Visual Studio.
11647 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11649 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11650 device/lib/libfloat.lib: added atof function.
11652 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11654 * doc/sdccman.lyx: updated to Lyx 1.3
11655 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11656 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11657 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11659 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11663 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11665 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11666 additions to the "related tools/documentation" section
11668 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11672 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11675 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11677 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11679 * doc/sdccman.lyx: fix double dash and other minor things
11680 * doc/Makefile: fix double dash
11682 2003-05-28 Karl Bongers(patches from Martin Helmling)
11683 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11684 condition and ignore commands.
11686 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11688 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11689 is in parts still quite out of date, I did changes as far as I felt makes sense
11690 for a non-native english speaker.
11691 Please feel free to add to the manual or to correct my changes.
11692 * doc/Makefile: undid touching the date of intermediate tex files.
11694 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11696 * doc/sdccman.lyx: Manual has an index now
11698 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11700 Finalize muluint/mulsint and mululong/mulslong merging:
11701 * device/lib/_mulint.c
11702 * device/lib/_mullong.c
11703 * device/lib/gbz80/mul.s
11704 * device/lib/gbz80/stubs.s
11705 * device/lib/z80/mul.s
11706 * device/lib/z80/stubs.s
11707 * src/SDCCsymt.c (initCSupport)
11709 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11711 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11712 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11713 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11714 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11717 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11719 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11720 the regression tests I'm not brave enough to enable 245.b, 245.c
11721 * doc/sdccman.lyx: added latex preamble for hyperref package.
11722 Using pdflatex this will give you a hyperlinked pdf file with
11723 bookmarks. (prepend '%' before /usepackage if this breaks something)
11725 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11729 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11733 2003-05-21 <johan AT balder>
11735 * src/SDCCglue.c (printIval): fixed bug #739934
11737 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11739 Applied patch from bug 737905 (renamed yylineo to mylineno):
11746 * src/pic16/pcode.c: Cleaned warnings
11747 * src/pic16/pcodeflow.c: Cleaned warnings
11748 * src/pic16/pcoderegs.c: Cleaned warnings
11750 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11752 * src/pic16/pcode.c: Cleaned warnings
11753 * src/pic16/pcodepeep.c: Cleaned warnings
11754 * src/pic16/ralloc.c: Cleaned warnings
11756 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11758 * doc/sdccman.lyx: fixed bug 739745
11759 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11761 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11764 it can be defined with CFLAGS when running configure
11765 * src/SDCCmain.c: fixed compiling + linking with object files
11767 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11769 * configure.in: configure for pic16 port,
11770 added --disable-pic16-port
11771 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11772 * src/SDCCmain.c: linkOptions is changed to set *,
11773 added if/endif conditional macros to remove options help
11774 messages from optionsTable when a port is not configured, added
11775 support for the PIc16 port in the ports table, when executing
11776 the compiler with no port specified on command line, a default
11777 port is selected with the new macro DEFAULT_PORT which is
11778 defined in port.h, in setDefaultOptions() linkOptions is removed
11779 from initialization assignment, since now it is a set,
11780 parseCmdLine uses setParseWithComma for linkOptions, in
11781 linkEdit() linkOptions are accessed with new function indexSet()
11782 which returns the i'th item of a set variable. See SDCCset.c, in
11783 linkEdit() when calling buildCmdLine(), added linkOptions as
11784 last argument. Now users can pass arguments to gplink via the
11785 -Wl option, main() uses pic16glue() to glue up pic16 programs
11786 * src/SDCCpeeph.c: various changes to support pic16
11787 * src/SDCCset.c: added function void *indexSet(set *, int) to
11788 return the i'th item of the set
11789 * src/SDCCset.h: added function prototype for indexSet()
11790 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11791 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11792 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11793 added macro DEFAULT_PORT
11794 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11795 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11797 * src/pic16/glue.c: commented out some error producing lines
11798 * src/pic16/main.c: __config directives are commented out to stop
11799 gpasm complaining and test the linkage with gplink, _linkCmd and
11800 _asmCmd changed to be more gplink and gpasm friendly
11801 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11802 produced an error when parsed, peep rule 12 is added to utilize
11803 movff, but it is commented out since the pCode does not support
11804 yet a command with 2 address arguments
11806 2003-05-18 <johan AT balder>
11808 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11809 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11810 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11812 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11813 Added feature to script commands from file.
11815 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11817 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11818 * src/SDCCutil.c: include ctype.h for win32
11820 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11824 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11826 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11827 Fixed so you can set breakpoints prior to run, run does not stop
11828 on entry now. Add tbreak. Other enhancements and fixes for use
11831 2003-05-12 Borut Razem <borut.razem AT siol.net>
11833 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11835 2003-05-11 Borut Razem <borut.razem AT siol.net>
11837 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11838 the path of bin directory, so that PATH is the only env. variable, which has to be set
11839 in case of standard installation.
11840 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11841 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11842 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11844 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11847 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11848 temp files are in the port dir; clean the gen/test directory when
11849 generating new test.c
11850 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11851 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11852 * support/regression/tests/zeropad.c: added
11854 2003-05-09 <johan AT balder>
11856 * src/SDCCglue.c: fixed bug #597940
11858 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11860 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11861 cache sfr, optimize next,step, fix off by one sourceline,
11862 support ddd list function.
11863 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11865 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11867 * support/regression/HTMLgen.py: added compare_s2f()
11868 * support/regression/Makefile: redo 1.27
11869 * support/regression/generate-cases.py: redo 1.5
11871 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11873 * support/regression/tests/float.c: workaround 33 bit hex constant
11874 * support/regression/tests/simplefloat.c: fix division for host
11876 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11878 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11879 that tame's the PIC's over-aggressive optimizer.
11881 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11883 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11886 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11888 Initial support for DS80C400. "Hello world" runs on TINIm400
11891 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11893 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11894 * Some notes on ddd usage added in debugger/README
11895 Martin Helmling adding more features and fixes for ddd GUI debugger.
11896 Code added for nexti, stepi, up, down, and other adjustments.
11898 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11900 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11901 * src/pic/peeph.def Added two rules to optimize carry manipulation
11902 * src/pic/* removed debug printfs
11904 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11906 * debugger/mcs51/cmd.c: added header newalloc.h
11908 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11910 * as/Makefile: new EXEEXT
11911 * as/z80/Makefile: remove trailing slash of BUILDIR
11912 * as/z80/clean.mk: new EXEEXT
11913 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11914 * support/cpp2/Makefile.in: new EXEEXT
11915 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11917 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11919 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11920 EXEEXT was introduced to fix all related problems with targets
11921 "clean", "install" and "uninstall"; a couple of further flaws
11922 especially with "clean" have been fixed too
11923 * as/mcs51/Makefile.in
11924 * as/mcs51/clean.mk
11928 * debugger/mcs51/Makefile.in
11929 * debugger/mcs51/clean.mk
11930 * link/z80/Makefile
11931 * link/z80/Makefile.in
11932 * link/z80/clean.mk
11934 * packihx/Makefile.in
11936 * sim/ucsim/Makefile
11937 * sim/ucsim/clean.mk
11938 * sim/ucsim/avr.src/Makefile.in
11939 * sim/ucsim/avr.src/clean.mk
11940 * sim/ucsim/s51.src/Makefile.in
11941 * sim/ucsim/s51.src/clean.mk
11942 * sim/ucsim/xa.src/Makefile.in
11943 * sim/ucsim/xa.src/clean.mk
11944 * sim/ucsim/z80.src/Makefile.in
11945 * sim/ucsim/z80.src/clean.mk
11946 * sim/ucsim/main_in.mk
11947 * sim/ucsim/packages_in.mk
11948 * sim/ucsim/gui.src/Makefile.in
11949 * sim/ucsim/gui.src/serio.src/Makefile.in
11950 * sim/ucsim/gui.src/serio.src/clean.mk
11953 * support/cpp2/Makefile.in
11954 * support/cpp2/clean.mk
11955 * support/makebin/Makefile
11956 * support/makebin/clean.mk
11957 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11958 * doc/sdccman.lyx: --program-suffix no longer needed
11960 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11962 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11963 Martin Helmling added support for ddd GUI debugger.
11964 Code added to display assembly, set variables, and other commands
11965 to interface to ddd.
11967 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11969 * as/Makefile: fix target clean
11970 * as/clean.mk: fix target clean
11971 * as/z80/clean.mk: fix target clean
11973 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11975 * Makefile.common.in: added AT EXEEXT AT
11976 * configure.in: removed all mingw32 stuff
11977 * configure: rebuilt from configure.in
11978 * doc/sdccman.lyx: updated section "installation"
11979 * support/scripts/sdcc_mingw32: adapted to configure
11980 * support/scripts/sdcc_cygwin_mingw32: added
11982 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11984 * src/pic Added object file support for the PIC port
11985 * src/pic Applied patch from Craig Franklin (this started the object file support)
11986 * src/regression Updated the PIC regression tests for object files
11988 2003-04-20 Borut Razem <borut.razem AT siol.net>
11990 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11991 lklex.c: In function `getfid':
11992 lklex.c:203: warning: array subscript has type `char'
11993 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11994 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11995 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11996 stack handling macros
11998 2003-04-19 Borut Razem <borut.razem AT siol.net>
12000 * "handling space characters in file path" task:
12001 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12002 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12003 * support/Util/MySystem.h: make it self-sufficient
12004 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12005 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12006 handling space characters in file path
12007 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12008 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12009 * support/Util/MySystem.c: handling space characters in executable's path
12011 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12013 * as/z80/Makefile: fix permanent rebuild of z80
12014 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12015 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12017 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12019 * src/SDCCopt.c: add special case optimization to replace modulo by
12020 a power of two with a bitwise AND.
12022 2003-04-18 <johan AT balder>
12024 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12026 2003-04-17 <johan AT balder>
12028 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12029 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12031 2003-04-13 Borut Razem <borut.razem AT siol.net>
12033 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12034 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12035 fixed mingw problem in adl_NORMALIZE_PATH
12037 2003-04-12 Borut Razem <borut.razem AT siol.net>
12039 * fixed "#pragma SAVE/RESTORE can not be nested":
12040 * src/SDCC.lex: reworked pragma handling functions
12041 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12042 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12044 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12046 * src/SDCCutil.c (pathEquivalent): defined but not used
12047 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12048 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12049 * configure: rebuilt from configure.in
12050 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12051 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12052 * device/include/Makefile.in: replace sdcc_datadir
12053 * device/lib/Makefile.in: replace sdcc_datadir
12054 * Makefile.common.in: add LDFLAGS from configure
12055 * packihx/Makefile.in: use LDFLAGS
12056 * src/Makefile.in: use LDFLAGS
12057 * support/cpp2/Makefile.in: add LDFLAGS from configure
12058 * support/makebin/Makefile: use LDFLAGS
12059 * .version: bumped version number to 2.3.5
12061 2003-04-12 Borut Razem <borut.razem AT siol.net>
12063 * completed "different paths" task:
12064 * src/SDCCmacro.c: fixed bug in handling quotes
12065 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12066 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12068 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12070 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12072 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12074 * ds390/gen.c ds390/peeph.def: fix bug 706781
12076 2003-04-11 Borut Razem <borut.razem AT siol.net>
12078 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12080 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12082 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12083 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12084 set - this bit used to not be set...).
12085 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12086 bad code in PIC Port
12087 * src/regression/and2.c added to test bug 609268
12088 * src/regression/Makefile added and2.c to regression test
12091 2003-04-08 <johan AT CP255758-A>
12093 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12094 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12095 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12097 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12099 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12101 * support/cpp2/Makefile.in: fix bug #487815
12102 * configure: rebuilt from configure.in
12103 * Makefile.common.in: docdir changed, new path suffixes
12104 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12105 * sdcc_vc_in.h: reflect changes from sdccconf.h
12106 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12107 * src/SDCCutil.h: remove BINDIR hack
12108 * doc/sdccman.lyx: update new path hierarchy
12110 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12112 * src/SDCCpeeph.c: added okToRemoveSLOC test
12114 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12116 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12118 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12120 * src/SDCCpeeph.c: added labelIsReturnOnly test
12121 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12123 2003-04-05 <johan AT balder>
12125 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12126 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12127 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12128 * src/SDCCast.c: fixed a warning
12129 * src/SDCCast.h: fixed a warning
12130 * src/SDCCicode.c (operandFromAst): fixed a warning
12132 2003-04-04 <johan AT balder>
12134 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12135 * src/SDCCast.c (decorateType): fixed bug #715076
12136 * src/SDCC.y: fixed bug #702907
12138 2003-04-03 <johan AT balder>
12140 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12141 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12142 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12143 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12144 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12146 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12148 * _decdptr.c: fix return values
12149 * _gptrget.c: fix return values
12150 * _gptrgetc.c: fix return values
12151 * _gptrput.c: fix return values
12152 * _mulint.c: fix return values
12153 * as/z80/Makefile: fix 'make -j' problem
12155 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12157 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12158 * configure.in: big cleanup, updated to autoconf 2.5x
12159 * configure: rebuilt from configure.in
12160 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12161 * sdcc_vc_in.h: reflect changes from sdccconf.h
12162 * doc/Makefile: fixed a flaw in "make install"
12164 2003-04-02 <johan AT balder>
12166 * src/ds390/gen.c (genCmp): no comments
12167 * src/mcs51/gen.c (genCmp): no comments
12168 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12169 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12171 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12173 * support/regression/generate-cases.py: place generated file in given sub directory
12174 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12175 * support/regression/Makefile: improvements for 'make -j';
12176 side effect: it's simpler and faster now
12178 2003-03-31 Borut Razem <borut.razem AT siol.net>
12180 * src/z80/main.c: link-{port} and as-{port} defined without path
12181 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12183 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12185 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12187 2003-03-30 Borut Razem <borut.razem AT siol.net>
12189 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12190 changed type of list parameter to set
12191 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12192 * src/port.h: changed type of do_assemble() parameter to set
12193 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12194 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12195 definition of "cppoutfilename" macro with NULL value in preProcess()
12196 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12197 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12198 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12199 replaced with set *binPathSet
12200 * shash_add() deallocates the item, if allready exsists, before adding the new one
12201 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12203 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12205 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12206 a nested for loop bug in the PIC port
12207 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12210 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12212 * support/Util/dbuf.h: remove C++ stuff to make it portable
12214 2003-03-28 Borut Razem <borut.razem AT siol.net>
12216 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12217 literal strings in stringLiteral()
12218 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12219 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12222 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12224 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12226 2003-03-26 <johan AT balder>
12228 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12229 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12230 * src/SDCCast.c (decorateType): fixed " -v < 3"
12232 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12234 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12235 Added Lenny Story's debug infrastructure changes:
12236 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12237 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12238 * src/cdbFile.c: added
12239 * src/SDCCdebug.c: added
12240 * src/SDCCdebug.h: added
12241 * src/SDCCast.c (createFunction)
12242 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12243 * src/SDCCmain.c (parseCmdLine, main)
12244 * src/SDCCmem.c (redoStackOffsets)
12245 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12248 * src/avr/gen.c (genAVRCode)
12249 * src/ds390/gen.c (gen390Code)
12250 * src/mcs51/gen.c (gen51Code)
12251 * src/pic/gen.c (genpic14Code)
12252 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12253 * src/xa51/gen.c (genXA51Code)
12254 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12256 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12258 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12259 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12261 2003-03-22 <johan AT balder>
12263 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12265 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12267 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12268 * doc/cdbfileformat.lyx: added, written by Lenny Story
12269 * doc/Makefile: added cdbfileformat.lyx
12270 * doc/clean.mk: added cdbfileformat.lyx
12272 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/mcs51/peeph.def: fix bug #705773
12276 2003-03-20 <johan AT balder>
12278 An sfr/sbit can have an "at #" AND an initializer
12279 * src/SDCCsymt.c (checkSClass):
12280 * src/SDCCmem.c (allocGlobal):
12281 * src/SDCCmem.c (allocLocal):
12282 * src/SDCCast.c (createBlock):
12284 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12288 2003-03-16 <johan AT balder>
12290 Undid the hackup of const and volatile, the problem is much bigger
12292 * src/SDCCast.c:1.171
12293 * src/SDCCglue.c:1.138
12294 * src/SDCCicode.c:1.146
12295 * src/SDCCsymt.c:1.150
12296 * src/SDCCval.c:1.65
12298 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12301 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12303 2003-03-13 <johan AT balder>
12305 Hackup const and volatile modifiers in type chains a bit:
12307 * src/SDCCast.c:1.169
12308 * src/SDCCglue.c:1.136
12309 * src/SDCCicode.c:1.143
12310 * src/SDCCsymt.c1.146
12311 * src/SDCCsymt.h1.59
12312 * src/SDCCval.c:1.63
12314 2003-03-12 <johan AT balder>
12316 * src/SDCCBBlock.h: more LRH debugging junk
12317 * src/SDCCcflow.h: more LRH debugging junk
12318 * src/SDCCloop.c: more LRH debugging junk
12319 * src/SDCC.y (struct_declaration): fixed bug #697590
12320 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12321 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12322 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12324 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12325 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12326 test function names must now match exactly).
12327 * src/SDCCcse.c: added special case in findCheaperOp to allow
12328 extending a short integer. Makes less awful code for bug 700121 test case.
12330 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12333 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12335 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12337 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12338 actually called (operandsNotEqual() was called for all
12339 operandsNotEqualX tests).
12341 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12343 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12344 with shorter literals. Fixes bug 700121.
12346 2003-03-11 <johan AT balder>
12348 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12350 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12353 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12355 2003-03-10 Borut Razem <borut.razem AT siol.net>
12357 * src/SDCCmain.c: pipe preprocessor's output
12358 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12359 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12360 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12361 which closes all pipes in pipeSet set
12362 * src/SDCCset.c: free deleted item in function deleteSetItem()
12363 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12364 moved from z80 to src subproject
12365 * .version: increased version number to 2.3.4
12367 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12369 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12370 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12371 * support/regression/ports/xa51/spec.mk: fix typo
12373 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12377 2003-03-09 Borut Razem <borut.razem AT siol.net>
12379 * src/SDCCmain.c: pipe preprocessor's output
12380 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12381 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12382 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12383 which closes all pipes in pipeSet set
12384 * src/SDCCset.c: free deleted item in function deleteSetItem()
12385 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12386 moved from z80 to src subproject
12388 2003-03-09 Borut Razem <borut.razem AT siol.net>
12390 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12391 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12392 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12393 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12394 * src/SDCCglobl.h: unification of WIN32 native definitions
12396 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12398 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12400 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/configure.in: check for endianess (even while cross-compiling)
12403 * src/configure: check for endianess (even while cross-compiling)
12404 * src/configure_in.h: check for endianess (even while cross-compiling)
12405 * src/avr/gen.c: remove old endianess stuff
12406 * src/mcs51/gen.c: remove old endianess stuff
12407 * src/ds390/gen.c: remove old endianess stuff
12408 * src/pic/gen.c: remove old endianess stuff
12409 * src/pic/genarith.c: remove old endianess stuff
12410 * src/pic/glue.c: fix endianess check
12411 * src/pic16/gen.c: remove old endianess stuff
12412 * src/pic16/genarith.c: remove old endianess stuff
12413 * src/pic16/glue.c: fix endianess check
12414 * src/xa51/gen.c: remove old endianess stuff
12415 * src/z80/gen.c: fix endianess check
12416 * src/SDCCglue.c: fix endianess check
12417 * src/ds390/peeph.def: fix bug 700036
12419 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12422 * src/configure: find appropriate data-types on host for SDCC's int and long
12423 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12424 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12425 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12427 2003-03-07 <johan AT balder>
12430 some minor cleanups before the big shot
12431 OP_DEFS and OP_USES now use Kevin's protection
12432 new option --nolabelopt
12434 * src/SDCCBBlock.c:
12443 * src/ds390/ralloc.c:
12444 * src/mcs51/ralloc.c:
12445 * src/pic/ralloc.c:
12446 * src/xa51/ralloc.c:
12447 * src/z80/ralloc.c:
12449 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/pic/pcode.c (get_op): fix 64 bit warnings
12452 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12453 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12454 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12455 * support/regression/tests/malloc.c: fix 64 bit warnings
12457 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/mcs51/gen.c (genMinus): fixed bug 696436
12461 2003-03-02 Borut Razem <borut.razem AT siol.net>
12463 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12465 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12467 * configure.in: test for mkstemp
12468 * sdccconf_in.h: add HAVE_MKSTEMP
12470 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12472 * device/include/ctype.h: removed warning while using --stack-auto
12473 * device/include/malloc.h: removed warning while using --stack-auto
12474 * device/include/string.h: removed warning while using --stack-auto
12476 2003-02-23 Borut Razem <borut.razem AT siol.net>
12478 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12479 because NDEBUG is defined (see man assert)
12480 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12482 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12485 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12487 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12489 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12490 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12492 2003-02-18 <johan AT balder>
12494 * as/mcs51/asmain.c (asmbl): module can start with a digit
12495 * as/z80/asmain.c (asmbl): module can start with a digit
12497 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12499 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12500 * src/asm.c: fix pipe() for Mingw32
12502 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12505 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12506 make -V work again; --c1mode reads now from stdin
12507 * doc/sdccman.lyx: added --c1mode
12508 * support/Util/SDCCerr.c: new messages for c1 mode
12509 * support/Util/SDCCerr.h: new messages for c1 mode
12510 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12512 2003-02-15 <johan AT balder>
12514 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12516 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12518 * doc/sdccman.lyx: Environment variables, -o and other minor things
12520 2003-02-14 <johan AT balder>
12522 * src/xa51/main.c: before anyone really tries to use it :)
12524 * Install doc's in share/sdcc/doc
12525 * removed some obsolete files
12526 * Do a proper make distclean and uninstall
12527 M Makefile.common.in
12530 M device/include/Makefile.in
12531 M device/lib/Makefile.in
12534 M sim/ucsim/doc/Makefile.in
12536 R src/avr/peeph.rul
12537 R src/xa51/peeph.rul
12538 M support/cpp2/Makefile.in
12539 M support/makebin/Makefile
12542 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12544 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12546 2003-02-10 Borut Razem <borut.razem AT siol.net>
12548 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12549 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12550 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12551 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12552 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12553 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12554 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12555 src/z80/Makefile.bcc: Borland Makefile cleanup
12556 * as/z80/Makefile.bcc: Added Borland Makefile
12557 * support/cpp2/borland.h: Removed
12559 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12561 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12562 * src/SDCC.lex: new pragma NOIV
12563 * src/SDCCglobl.h: new pragma NOIV
12564 * src/SDCCmem.c: new pragma NOIV
12566 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12568 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12570 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/SDCCmain.c: signal handling is switched off by --debug
12573 * doc/Makefile: small fix for install; use clean.mk again
12574 * doc/clean.mk: clean *.pdf and *.html too
12576 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12578 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12579 * device/lib/printfl.c: fix a ds390 bug by making it portable
12580 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12581 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12582 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12583 * debugger/mcs51/cmd.c: converted multi-line string literals
12584 * sim/ucsim/globals.cc: converted multi-line string literals
12585 * src/SDCCmain.c: introduced signal handler to remove temp files
12586 * doc/Makefile: small tweaks, implement clean
12587 * doc: removed generated files
12589 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12592 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12593 Address Record is not correctly generated for DS390."
12595 2003-02-02 Borut Razem <borut.razem AT siol.net>
12597 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12598 * as/mcs51/asm.h: fixed compilation with Borland C
12599 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12600 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12601 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12602 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12603 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12604 src/z80/Makefile.bcc: delete $(LIB) only if exist
12605 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12607 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12609 * device/include/malloc.h: introduced NULL
12610 * device/include/string.h: introduced NULL
12611 * device/include/stdlib.h: introduced NULL
12612 * device/lib/_memcpy.c: removed NULL
12613 * device/lib/_strcat.c: removed NULL
12614 * device/lib/_strchr.c: removed NULL
12615 * device/lib/_strcmp.c: removed NULL
12616 * device/lib/_strcpy.c: removed NULL
12617 * device/lib/_strcspn.c: removed NULL
12618 * device/lib/_strlen.c: removed NULL
12619 * device/lib/_strncat.c: removed NULL
12620 * device/lib/_strncmp.c: removed NULL
12621 * device/lib/_strncpy.c: removed NULL
12622 * device/lib/_strpbrk.c: removed NULL
12623 * device/lib/_strrchr.c: removed NULL
12624 * device/lib/_strspn.c: removed NULL
12625 * device/lib/_strstr.c: removed NULL
12626 * device/lib/_strtok.c: removed NULL
12627 * device/lib/malloc.c: removed NULL, include own header
12629 2003-02-02 <johan AT balder>
12631 * 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
12632 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12633 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12634 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12635 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12636 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12638 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12640 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12643 2003-02-01 <johan AT balder>
12645 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12647 2003-01-31 <johan AT CP255758-A>
12649 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12651 2003-01-30 <johan AT balder>
12653 * src/SDCCBBlock.c: automatic bug detection
12654 * src/SDCCicode.c: automatic bug detection
12656 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 * src/SDCCglobl.h: now --xram-size 0 works
12659 * src/SDCCmain.c: now --xram-size 0 works
12661 2003-01-29 <johan AT balder>
12663 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12665 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12667 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12668 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12669 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12670 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12671 * src/SDCCglobl.h: Added options --xram-size and --code-size
12672 * src/SDCCmain.c: Added options --xram-size and --code-size
12674 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12676 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12677 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12679 2003-01-27 <johan AT balder>
12681 * src/SDCC.y: fixed bug #613764
12683 2003-01-26 <johan AT balder>
12685 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12686 * src/SDCCsymt.h: fixed bug #673374
12687 * src/SDCCglue.c: fixed bug #661910
12688 * src/SDCCast.c: fixed bug #458099 and 673374
12690 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12692 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12693 * as/mcs51/strcmpi.h: added
12694 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12695 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12696 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12697 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12698 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12699 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12700 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12701 * as/mcs51/Makefile.aslink: new module strcmpi
12702 * as/mcs51/Makefile.asx8051: new module strcmpi
12703 * as/mcs51/Makefil.bcc: new module strcmpi
12704 * as/mcs51/Makefile.in: new module strcmpi
12705 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12707 2003-01-26 <johan AT balder>
12709 * src/SDCCglue.c: reverted back to 1.124
12710 * src/SDCCast.c: reverted back to 1.156
12711 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12713 2003-01-25 <johan AT balder>
12715 * src/SDCCglue.c: A better fix for bug #661910
12716 * src/SDCCast.c: A better fix for bug #661910
12717 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12719 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/Makefile.in: remove spawn.o
12722 * src/SDCCmain.c: remove spawn.h
12723 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12724 * src/spawn.c: removed
12725 * src/spawn.h: removed
12726 * support/regression/ports/ds390/spec.mk: link with -r
12728 2003-01-24 <johan AT CP255758-A>
12730 * src/ds390/gen.c (aopOp): fixed bug #667458
12731 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12732 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12733 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12735 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/mcs51/peeph.def: better assembler identation by Frieder
12738 * src/mcs51/gen.c: better assembler identation by Frieder
12740 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12742 * as/z80/string.h: removed for gcc 3.2
12743 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12744 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12746 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12749 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12750 * support/regression/Makefile: separate temp files for ports
12751 * support/regression/generate-cases.py: separate temp files for ports
12752 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12753 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12755 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12757 * moved tinitalk to device/examples/ds390
12759 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12761 * as/mcs51/lkmem.c: rflag is for DS390
12762 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12763 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12764 (linkEdit): move mem- and map-files the same way as ihx-files
12765 * src/z80/main.c (_setDefaultOptions): removed --generic
12766 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12767 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12768 * src/pic/glue.c (picglue): --c1mode works again
12769 * src/pic16/glue.c (pic16glue): --c1mode works again
12770 * src/asm.c (printCLine): fix #660034
12772 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12775 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12776 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12777 * as/mcs51/lkmem (summary): better fix for sp problem
12778 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12779 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12780 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12781 remove --stack-after-data
12783 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12786 * src/SDCCutil.c (join): ugly bug: missing '\0'
12787 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12789 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12793 * src/pic/main.c (_asmCmd): gpasm supports -o
12794 * src/z80/main.c: more general macros
12795 * device/lib/Makefile.in: remove intermediate files
12797 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12799 * .version: Bumped version number to 2.3.3
12800 * src/SDCCBBlock.c: new option -o
12801 * src/SDCCglobl.h: new option -o
12802 * src/SDCCglue.c: new option -o
12803 * src/SDCCmain.c: new option -o
12804 * src/asm.c: new option -o
12805 * src/ds390/main.c: new option -o
12806 * src/pic/glue.c: new option -o
12807 * src/pic/pcode.c: new option -o
12808 * src/pic/ralloc.c: new option -o
12809 * src/pic16/glue.c: new option -o
12810 * src/pic16/pcode.c: new option -o
12811 * src/pic16/ralloc.c: new option -o
12812 * src/z80/main.c: new option -o
12813 * device/lib/Makefile.in: use -o
12814 * support/regression/ports/ds390/spec.mk: use -o
12815 * support/regression/ports/gbz80/spec.mk: use -o
12816 * support/regression/ports/mcs51/spec.mk: use -o
12817 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12818 * support/regression/ports/z80/spec.mk: use -o
12819 * support/regression/ports/ucz80/spec.mk: use -o
12820 * support/regression/ports/xa51/spec.mk: use -o
12821 * support/regression/fwk/lib/timeout.c: fix usage string
12823 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12826 2003-01-07 <johan AT balder>
12828 * src/SDCCast.c (decorateType): fixed bug #600035
12830 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12831 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12832 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12833 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12834 * src/pic/pcode.c: outcommented unused variable to remove warnings
12835 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12837 2003-01-06 <karl AT turbobit.com>
12838 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12841 2003-01-06 <johan AT balder>
12843 * src/SDCCicode.c: fixed array add
12845 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12846 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12847 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12849 2003-01-04 <johan AT balder>
12851 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12853 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12856 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12858 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12860 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12863 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12864 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12866 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12869 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * in /sdcc/as/mcs51/ changed these files in order to create an
12872 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12873 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12874 following files to include the previous two files: aslink.dsp,
12875 Makefile.aslink, Makefile.bcc, and Makefile.in.
12877 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12878 .adb instead of .cdb
12880 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12883 value from option --iram-size.
12885 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12890 2002-09-18 <wiml AT hhhh.org>
12892 * SDCClrange.h: exposed setFromRange() and setToRange()
12893 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12894 packRegsForAccUse() (bug 542397)
12895 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12896 multiple times and emitting the fetch operations more than once
12897 added aopGetUsesAcc() function to allow binary operators to
12898 fetch their operands in the correct order; made genMinus() emit
12899 compact code for X = LITERAL - Y
12901 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12903 sprintf() in line 1267.
12905 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12906 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12909 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 Changes to aslink (All the changes are marked with 'JCF'):
12912 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12915 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12916 area BSEG. Also moves, if possible, the DATA area down into the internal
12917 ram so more space is available.
12919 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12922 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12923 not bytes. Function summary() which creates a memory usage summary
12924 file with extension .mem. Reports of overlaping stack and small stack
12925 size. If the space for the stack is less than 16 bytes aslink trows a
12928 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12929 the 8051. Option 'y' for memory summary output file.
12931 Changes to sdcc (All the changes are marked with 'JCF'):
12933 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12935 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12936 overlaying area for it (uses RegBankUsed[4]).
12938 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12939 bank zero as used by default. By default aslink locates the stack
12940 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12941 the creation of the .mem file. Delegates the allocation of data area
12942 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12943 the begining of the stack area to aslink.
12945 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12946 glue() in SDCCglue.c creates an area for it.
12948 2002-09-03 Borut Razem <borut.razem AT siol.net>
12949 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12950 sdcc/src/pic/glue.c:
12951 introduced atexit() handler for teporay files removal in case of
12952 errors, assertions, ...
12954 2002-08-29 Borut Razem <borut.razem AT siol.net>
12955 * sdcc/support/cpp2/auto-host_vc_in.h:
12956 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12957 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12958 Maybe there is a similar problem with BORLANDC? It should be checked!
12960 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12961 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12962 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12963 was not executed, and the compiler (cl) launched a warning:
12964 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12966 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12969 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12970 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12972 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12973 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12974 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12975 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12976 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12977 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12978 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12979 - added Release configuration in VS projects
12980 - review of compiler an linker options
12981 - VC .exe files are generated in bin_vc directory, not to interfere
12982 with binaries generated from other projects (cygwin, mingw, bcc ...)
12984 * sdcc/src/yacc.dsp: added
12986 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12987 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12988 and insert the version number definitions from .version
12990 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12992 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12993 added - genarate auto-host.h using auto-host_vc_in.h as template
12996 removed from CVS, generated automatically
12998 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12999 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13001 2002-08-11 Borut Razem <borut.razem AT siol.net>
13002 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13004 2002-08-10 Borut Razem <borut.razem AT siol.net>
13005 * src/SDCCmain.c (main):
13006 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13007 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13008 The consequence was that some temporary files were not removed.
13011 unification of code in functions tempfilename() and tempfile():
13012 function tempnam() is defined in Visual Studio 6.0 and .NET
13014 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13016 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13017 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13018 - removed compiler command line option /WX: Treats all warnings as errors
13019 - update a list of source files, included into the project
13021 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13022 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13023 changed project type to Generic Project so that can be correcly converted to VS.NET project
13025 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13027 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13029 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13031 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13032 added return 0 statements after assert() to make compiler happy
13034 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13035 added newline in the def file to keep MSC compiler satisfied
13037 * sdcc/src/z80/gen.c:
13038 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13039 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13040 - solved MSC error in function aopDump()
13042 * sdcc_vc.h: define PREFIX as "\\sdcc"
13044 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13047 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13048 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13049 - Rewrote the register banking algorithm.
13050 - Added pCode live-range analysis to registers (for now, only non-used and
13051 singly-used registers optimized away)
13053 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13055 * 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.
13057 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13058 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13060 2002-04-22 Michael Hope <michaelh AT vroom>
13062 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13064 * configure.in (DD_COPT): Added include support required for gbdk.
13066 * .version: Bumped version number just to increase it.
13068 * src/SDCCmain.c: Added -nostdinc to the default options.
13070 2002-04-15 Michael Hope <michaelh AT vroom>
13072 * device/lib/z80/printf.c (sprintf): Added.
13074 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13076 * src/z80/peeph.def: Added transpose redundent load rule.
13078 * src/z80/main.c: Added force callee saves for jaune.
13080 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13082 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13084 2002-03-28 Johan Knol <johan AT balder>
13086 * src/SDCCval.c: fixed bug #532436
13088 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13090 Added "char *Processor" field to the port structure.
13093 Added -p option. Allows port dependent processor to be specified.
13096 Initialized the new field char *Processor field to NULL in all ports
13099 Compiler generated registers for interrupt context saving
13100 were not getting allocated.
13102 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13105 Fixed left shift. Will promote the left side of a left shift
13106 if a) left shifting more than size of operand or b) when assigned
13107 to something size > size of left side
13109 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13111 tons of changes. Register allocation has been
13112 rewritten. Added customization for the various PICs. Flow
13113 analysis is restructured. ...
13115 * src/pic/device.h:
13118 * src/pic/device.c:
13119 Added. device.c is a PIC port hack to accomodate variations
13122 2002-03-13 Michael Hope <michaelh AT vroom>
13124 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13126 2002-03-04 johanknol <johanknol AT manik>
13128 * /src/SDCCval.c: fixed
13130 const unsigned char arr[][2] = { { 0, 1 } };
13131 t18.c:1: error: Initializer element is not constant
13133 2002-03-04 bela <bela AT manik>
13135 * /device/include/mcs51reg.h:
13136 ds89c420 register definition update
13138 2002-03-03 <johan AT FRIJA>
13140 * support/Util/SDCCerr.c: did something, but don't no why anymore
13142 * support/regression/tests/bug-524691.c: made it a little less shy
13144 * src/SDCCast.c (decorateType): fixed bug #524697
13146 * src/SDCCast.c: made some lineno improvements
13148 * src/SDCCval.c (getNelements): changed warning to error
13150 * src/SDCCglue.c (printIvalArray): changed warning to error
13152 * src/SDCCicode.c: fixed a warning for mingw
13154 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13156 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13158 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13160 * src/ds390/peeph.def:
13161 Added some more peephole rules
13163 * src/ds390/gen.c: Various fixes & enhancements
13165 * src/SDCClrange.c, src/SDCClrange.h:
13166 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13168 * src/ds390/ralloc.c:
13169 various fixes & enhancements (ds390) specific
13171 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13172 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13175 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13177 2002-03-02 <johan AT FRIJA>
13179 * src/SDCCast.c (decorateType): fixed bug #524708
13181 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13183 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13185 2002-03-01 Michael Hope <michaelh AT vroom>
13187 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13189 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13191 2002-03-01 <johan AT FRIJA>
13193 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13195 * src/SDCCast.c (decorateType): fixed bug #524209
13197 * src/SDCCval.c (valNot): fixed bug #524195
13199 2002-02-26 <johan AT balder>
13201 * src/xa51/gen.c: fixed a warning
13203 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13205 * src/SDCCast.c (decorateType): fixed bug #522534
13207 2002-02-23 <johan AT balder>
13209 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13211 2002-02-22 <johan AT balder>
13213 * src/SDCCast.c: fixed bug #514865
13215 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13217 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13219 * sdcc/src/SDCCloop.c:
13220 Previous fix was not good. basic blocks that have "break" or "return" are
13221 not really partof a loop , but live ranges used in these blocks should
13222 be live thru the entire loop, so set partOfLoop but don't add them to
13225 2002-02-21 <johan AT FRIJA>
13227 * src/SDCCcse.c: fixed bug #514308
13229 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13232 Fixed BUG #519583. If a conditional block ended in a return/break
13233 statement inside a loop, it was not being considered part of the loop.
13235 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13237 2002-02-10 Karl Bongers <karl AT turbobit.com>
13240 Fixed up SDCDB debugger somewhat. Updated debugger/README
13241 with lots of comments and notes.
13243 * device/examples/test2.c:
13244 Fix bug, "red" variable not being initialized(compiler complained).
13246 * device/examples/Makefile, examples/test3.c:
13247 Add Makefile in device/examples folder, compiles test3.c
13248 for use as a multiple module SDCDB test case.
13250 * sim/ucsim/cmd.src/cmdset.cc:
13251 Took out debug printfs in ucsim "next" command.
13253 * sim/ucsim/xa.src:
13254 Karl and Johan start ucsim XA support. Most dissassembly working,
13255 about 75% emulation done(plenty of work remaining).
13257 * sim/ucsim/z80.src:
13258 Add Z80 support to ucsim, add test-ucz80 regression test,
13259 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13260 Notice z80 compiler fails on examples/test3.c/crc code.
13262 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13264 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13265 Added support for --parms-in-bank1
13267 * src/ds390/peeph.def:
13268 added a few more peephole optimzations
13270 * src/ds390/main.c:
13271 1) added __builtin_inp & __builtin_outp used to read in data of given length
13272 from a memory mapped port
13273 2) added __builtin_memcmp
13274 3) added __builtin_swapw swap bytes of a short
13276 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13277 1) handle multiple send & receives from register bank1
13278 2) ralloc can now allocate DPTR1 to some liveRanges
13280 * src/SDCCsymt.c, src/SDCCsymt.h:
13281 changes to handle multiple sends & receives
13283 * src/SDCCptropt.h:
13284 added some pointer arithmetic optimization
13286 * src/SDCCptropt.c:
13287 added some pointer arithmetic optimizations but not stable yet so not
13288 called from anywhere (will get this working shortly)
13290 * src/SDCCopt.c: fixed for multiple sends & receives
13293 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13294 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13295 set preprocessor defines (depending on options)
13297 * src/SDCCicode.c, src/SDCCicode.h:
13298 changes made to handle multiple sends & receives
13301 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13303 * src/SDCCcse.c, src/SDCCcse.h:
13304 added function findbackward def (to be used in upcoming optimization)
13306 * src/SDCCcflow.c, src/SDCCcflow.h:
13307 added function returnAtEnd - to determine if a basic block terminates with
13310 * src/SDCCast.c, src/SDCCast.h:
13311 added option parms-in-bank1
13313 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13314 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13315 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13316 adjusted for --parms-in-bank1 option
13318 * device/include/string.h:
13319 donot redefine "reentrant" keyword
13321 * device/include/ds80c390.h: Added some more SFRs
13323 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13325 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13327 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13331 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13333 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13335 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13337 * Added --xram-movc option
13339 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13341 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13343 2002-01-11 Johan Knol
13345 * Added math lib of Jesus Calvino-Fraga
13347 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13350 * support/regression/Makefile: new target test-mcs51-stack-auto
13351 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13353 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13357 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13361 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13365 * src/SDCCglue.h: add definition for printIvalChar()
13367 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/SDCCast.c: fix #498138 by Johan
13371 * src/SDCCglue.c: fix #498138 by Johan
13373 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13375 * support/regression/Makefile: fix clean
13377 * support/regression/ports/ds390/support.c: fix transmission of last character
13379 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13381 * /sdcc/src/ds390/gen.c:
13382 a) improved computing address of stack variable
13383 b) took out some #if 0 code
13384 c) improved parmBytes adjustment
13385 d) improved genPlusIncr & genMinusIncr
13386 e) genCmp could generate bad code (when left assigned to DPTR)
13387 f) Fixed bug in hasInc
13389 * /sdcc/src/ds390/ralloc.c:
13390 a) packRegsForSupport could mess up live information (Fixed)
13391 b) packRegsDPTRuse could be incorrect for left & right shift
13393 * /sdcc/src/mcs51/ralloc.c:
13394 packRegsForSupport could mess up the live information (Fixed)
13396 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13398 * /sdcc/src/SDCCast.c:
13399 can reverse a loop even if function call is present as long
13400 as the loop control variable is local & is not passed as parameter
13402 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13404 * /sdcc/ChangeLog: *** empty log message ***
13406 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13407 More builtin function additions for TININative
13409 * /sdcc/src/ds390/ralloc.c:
13410 Had broken the regression testsuite
13412 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13414 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13415 Added funcattr hasStackParms will be set for reentrant functions when there
13416 are paramteres on the stack, this helps in minimizing frame pointer generation
13417 typeFromStr can handle function pointers now
13419 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13420 *** empty log message ***
13422 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13424 * /src/ds390/gen.c, /src/ds390/main.c:
13425 More builtin function additions for TININative
13427 * /src/ds390/ralloc.c:
13428 Had broken the regression testsuite
13430 * /src/SDCCast.c: Fixed a bug in dumptree
13432 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13433 Added funcattr hasStackParms will be set for reentrant functions when there
13434 are paramteres on the stack, this helps in minimizing frame pointer generation
13435 typeFromStr can handle function pointers now
13437 * /doc/builtins.txt, /doc/TININative.txt:
13438 *** empty log message ***
13441 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13443 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13444 ALPHA version for -mTININative
13446 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13447 updated to reflect changes in the port structure
13450 added function do_assemble (similar to do_link) if non-null this function
13451 will be called to do assembly (-mTININative) requires a multi command
13453 added function genAssemblerEnd will be called to generate assembler Epilogue
13456 added _JavaNative to debug info printing
13458 * /src/SDCCmain.c: added option --tini-libid
13459 added port->do_assemble function (-mTININative) has a multi command assemble
13461 * /src/SDCCglue.c: Disabled "constExpr" check
13462 added port->genAssemblerEnd function
13464 * /src/SDCCglobl.h: Added option --tini-libid value
13467 tookout optimizeCompare from the header (has no external references)
13469 * /src/SDCCast.c: made one more function "static"
13471 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13473 * src/z80/mappings.i: Added z80asm support.
13475 * src/z80/main.c: Added z80asm support on --asm=z80asm
13477 * src/z80/gen.c: Fixed asm portability issues.
13479 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13481 * src/SDCCglue.c (printExterns): Added global/extern split.
13483 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13485 * support/regression/Makefile: added test for mcs51 model large
13487 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13489 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13491 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13493 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13495 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13497 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13499 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13501 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13505 * support/regression/tests/simplefloat.c: Port to mcs51.
13507 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13508 * support/regression/tests/bug-485362.c: Added.
13510 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13512 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13514 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13516 * src/z80/gen.c (aopDump): Added a dump function.
13518 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13519 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13521 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13523 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13525 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13527 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13529 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13531 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13533 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13535 * support/regression/ports/ds390/support.c: Use tinibios.
13537 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13539 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13541 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13542 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13544 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13546 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13548 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13550 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13552 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13553 (packRegsForIYUse): Created and optimised.
13555 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13557 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13558 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13560 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13562 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13564 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13566 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13568 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13570 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13572 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13574 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13576 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13578 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13580 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13582 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13583 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13584 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13586 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13588 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13589 (genNotFloat): Added.
13590 (genUminusFloat): Added.
13592 * device/lib/z80/Makefile: Added floating pt stubs.
13594 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13596 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13598 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13600 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13602 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13604 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13606 * sdcc/support/regression/Makefile: Add port ds390.
13608 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13610 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13612 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13614 * sdcc/support/regression/ports/ds390/support.c: Added.
13616 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13618 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13620 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13622 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13624 * device/include/malloc.h: Added z80 and gbz80 support.
13626 * device/lib/gbz80/heap.s: Added.
13628 * device/lib/z80/heap.s: Added.
13630 * device/lib/malloc.c: Added z80 and gbz80 support.
13632 * support/regression/tests/malloc.c (testMalloc): Added.
13634 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13636 * support/regression/tests/bug-478094.c: Added.
13638 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13640 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13642 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13644 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13646 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13648 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13650 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13652 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13654 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13656 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13658 * support/regression/tests/bug-477927.c: Added.
13660 * src/z80/peeph.def: Added minor rules.
13662 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13664 * src/z80/peeph.def: Added jump optimisation modification.
13666 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13668 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13670 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13672 * support/regression/tests/funptrs.c: Added.
13674 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13676 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13678 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13680 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13682 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13684 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13685 (movLeft2ResultLong): Created.
13687 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13688 (joinPushes): Added. Joins two char pushes into a word push.
13690 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13692 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13694 * support/makebin/Makefile (install): Added creation of dest dir.
13696 2001-10-24 Karl Bongers <karl AT turbobit.com>
13698 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13700 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13702 * src/z80/ralloc.c: Turned off faulty pack for one use.
13704 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13706 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13708 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13710 * support/regression/Makefile: Improved clean
13712 * support/regression/ports/gbz80/spec.mk: Added clean
13714 * support/regression/ports/host/spec.mk: Added clean
13716 * support/regression/ports/z80/spec.mk: Added clean
13718 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13720 * support/regression/ports/mcs51/timeout.c: little improvements
13722 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13724 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13726 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13728 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13730 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13732 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13734 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13736 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13737 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13739 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13741 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13743 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13745 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13747 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13749 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13751 * support/regression/tests/longor.c: Added.
13753 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13755 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13757 * as/mcs51/aslink.h: define PATH_MAX
13759 * as/mcs51/asm.h: define PATH_MAX
13761 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13763 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13765 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13767 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13769 * src/SDCCglobl.h: define PATH_MAX
13771 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13773 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13775 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13777 * src/z80/gen.c (gencjneshort): Fixed
13779 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13781 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13783 * support/regression/tests/bug-469671.c: Added.
13785 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13787 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13789 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13791 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13793 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13795 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13797 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13799 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13801 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13803 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13805 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13807 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13809 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13811 * 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.
13813 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13815 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13817 2001-10-07 <johan AT FRIJA>
13819 * device/lib/gets.c (gets): fixed the return value.
13821 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13822 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13824 * 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.
13826 * 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.
13828 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13830 * src/pic/gen.c: Removed Safe_strdup.
13832 * configure.in: Added option to enable libgc support.
13834 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13835 (bitVectUnion): Optimised.
13836 (bitVectIntersect): Optimised.
13837 (bitVectBitsInCommon): Optimised.
13838 (bitVectCplAnd): Optimised.
13840 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13842 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/SDCCmain.c: distinguish between assembler debug and plain options
13846 * src/avr/main.c: remove standard assembler options
13848 * src/ds390/main.c: remove standard assembler options
13850 * src/mcs51/main.c: remove standard assembler options
13852 * src/port.h: removed "PENDING" comment
13854 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/device/lib/_mulint.c : new, with assember functions
13858 * src/device/lib/_mullong.c : new, with assember functions
13860 * src/device/lib/_divuint.c : with assember functions
13862 * src/device/lib/_divsint.c : with assember functions
13864 * src/device/lib/_divulong.c: with assember functions
13866 * src/device/lib/_divslong.c: with assember functions
13868 * src/device/lib/_moduint.c : with assember functions
13870 * src/device/lib/_modsint.c : with assember functions
13872 * src/device/lib/_modulong.c: with assember functions
13874 * src/device/lib/_modslong.c: with assember functions
13876 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13878 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13880 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13881 replaced _mululong.c and _mulslong.c by _mullong.c
13883 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13887 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13889 * src/SDCCglue.c: test, if win32api is available for MINGW
13891 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13894 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13895 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13896 * support/regression/ports/host/spec.mk: removed GENERIC
13897 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13898 * support/regression/ports/z80/spec.mk: removed GENERIC
13900 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13902 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13904 * support/regression/tests/bug-467035.c: Created.
13906 2001-10-01 <johan AT FRIJA>
13908 * src/SDCC.y: fixed bug #466586 part 1
13910 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13912 * SDCCicode.c: z80 has no generic pointers
13913 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13915 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13917 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13919 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13921 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13923 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13925 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13927 * configure.in: Fixed up so that ucsim is only configured once.
13929 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13931 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13932 (getPathDifference): As above.
13934 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13936 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13938 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13939 * .version: Updated to 2.3.1
13941 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13942 Added copyright header.
13944 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13945 (assemble): Added support for macro based assembler commands.
13946 (linkEdit): Added support for macro based linker commands.
13947 (preProcess): Changed the pre-processor to use macros.
13948 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13949 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13951 * device/lib/z80/crt0.s: Added module name for debugging.
13953 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13955 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13957 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13959 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13961 * src/Makefile.in: Added SDCCmacro and SDCCutil
13963 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13965 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13967 2001-09-16 <johan AT FRIJA>
13969 * 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.
13971 2001-09-15 <johan AT FRIJA>
13973 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13974 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13976 2001-09-11 <johan AT FRIJA>
13978 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13980 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13982 * support/regression/tests/bug-460444.c: Added test case.
13984 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13985 (genCast): Added justification for all of the asserts.
13987 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13989 * support/regression/support.c: _xdata replaced by xdata
13991 * support/regression/spec.mk: removed _generic
13993 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13995 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13997 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13998 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14000 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14002 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14004 * support/regression/tests/bug-460010.c: Added test case.
14006 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14008 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14010 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14012 * support/regression/testfwk.c: removed workaround for bug #436344
14014 * support/regression/tests/bp.c: use less memory with mcs51
14016 * support/regression/tests/bug-441448.c: use less memory
14018 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14020 * support/regression/collate-results.py: typo
14022 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14024 * support/regression/tests/fetchoverlap.c: Added new test case.
14026 * support/regression/tests/bp.c: Added new test case.
14028 * support/regression/tests/bug-448984.c: Added new test case.
14030 * support/regression/tests/pow2shifts.c: Added new test case.
14032 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14033 (genlshTwo): Fixed right shift for count > 8.
14035 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14037 2001-09-08 <johan AT FRIJA>
14039 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14041 2001-09-07 <johan AT FRIJA>
14043 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14045 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14047 2001-09-06 <johan AT FRIJA>
14049 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14050 * bernhard noted me at this: "() equals to (void)" (1.38)
14052 2001-09-05 <johan AT FRIJA>
14054 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14056 2001-09-04 <johan AT FRIJA>
14058 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14061 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14063 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14065 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14067 * link/z80/aslink.h: Fixed path for PATH_MAX
14069 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14071 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14073 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14075 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14077 * 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.
14079 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14081 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14082 (genCmp): Fixed up genCmp for the GB with longs.
14084 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14086 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14088 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14090 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14092 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14094 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14096 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14098 * 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.
14100 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14102 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14104 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14106 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14108 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14110 * sim/ucsim/configure: little improvement of Cygwin-detection
14111 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14112 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14113 * support/regression/tests/bug-221100.c: small changes for mcs51
14114 * support/regression/tests/bug-221168.c: small changes for mcs51
14115 * support/regression/tests/bug-227710.c: small changes for mcs51
14116 * support/regression/tests/staticinit.c: small changes for mcs51
14117 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14118 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14119 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601