1 2007-02-14 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
5 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
8 for better fix of bug 1273984, compiles pic16 rand.c
10 2007-02-12 Borut Razem <borut.razem AT siol.net>
12 * src/pic16/main.c: fixed pic16 standard library directory bug
14 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/hc08/gen.c (genSwap): fix swap regression test
18 2007-02-10 Borut Razem <borut.razem AT siol.net>
20 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
22 * support/regression/tests/bug-1654060.c: added regression test for
25 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
27 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
28 bit moves in return statement
30 2007-02-09 Borut Razem <borut.razem AT siol.net>
32 * src/SDCC.y: fixed bug #1654060 typedef within function causes
35 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
38 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
40 2007-02-07 Raphael Neider <rneider AT web.de>
42 * src/pic16/devices.inc,
43 * device/include/pic16/pic18fregs.h,
44 * device/include/pic16/pic18f[24][34]31.h,
45 * device/lib/pic16/libdev/pic18f[24][34]31.c,
46 * device/lib/pic16/pics.all: added 18f[24][34]31 family
47 * device/lib/pic16/libio/i2c.ignore: do not build i2c
49 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
51 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
52 can this have lived here for so many years?
53 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
54 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
55 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
57 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
59 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
60 appended by loop induction must be at the very end of the eBBlock
62 2007-02-05 Kevin Vigor
64 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
66 2007-02-05 Borut Razem <borut.razem AT siol.net>
68 * support/regression/fwk/lib/timeout.c: native WIN32 port,
69 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
71 2007-02-03 Borut Razem <borut.razem AT siol.net>
73 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
74 applied patch #1646602 option to set default signedness of char to
75 unsigned, added -funsigned-char command line option,
76 thanks to Gunther Jehle
77 * device/lib/Makefile.in: added the -f option to rm so it doesn't
78 prompt for file deletion a few hundred times (especially the
79 subversion files, which have ro permissions so it asks for
80 confirmation), thanks to Simon McAuliffe;
81 added {} + option to find in order to remove multiple files from a
84 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
86 * device/include/mcs51/SST89x5xRDx.h: Added.
88 2007-02-02 Raphael Neider <rneider AT web.de>
90 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
91 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
93 2007-02-01 Raphael Neider <rneider AT web.de>
95 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
98 2007-01-31 Borut Razem <borut.razem AT siol.net>
100 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
101 if compiled with GCC. Thanks to Raphael Neider
103 2007-01-31 Raphael Neider <rneider AT web.de>
105 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
106 operand names, handles name and (name + n) for all n,
107 (sameBank): restructured, also check bank allocation policy,
108 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
109 (pic14_operandsAllocatedInSameBank): check whether to operands
110 will be allocated into the same bank (i.e., section) to reduce
111 BANKSEL overhead, queried from pcode.c:sameBank,
112 (pic14printLocals): reintroduced clustering registers into a single
113 section: all compiler generated symbols will now reside in one
114 bank (per file), reducing BANKSEL overhead and code size,
115 (showAllMemmaps): use local dbuf where possible
117 2007-01-29 Raphael Neider <rneider AT web.de>
119 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
120 (call_libraryfunc): retrieve/create symbol and mark as used,
121 (genFunction): mark defined functions as non-extern and add again
122 to code memmap for later output
123 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
124 (pic14printLocals): reworked for new symbol emission,
125 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
126 showAllMemmaps): reworked symbol output using dbufs, added handling
127 of string literals (still incomplete),
128 (picglue): removed symbol emission, moved into showAllMemmaps,
129 (emitSymbolSet): new workhorse for symbol output,
130 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
132 2007-01-29 Borut Razem <borut.razem AT siol.net>
134 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
135 component contains the extension separator.
137 2007-01-28 Borut Razem <borut.razem AT siol.net>
139 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
141 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
142 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
143 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
144 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
145 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
146 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
147 src/z80/gen.c, support/Util/MySystem.c:
148 accept slash and backslash as directory separator on WIN32 and
151 2007-01-28 Raphael Neider <rneider AT web.de>
153 * src/pic16/devices.inc,
154 * device/include/pic16/pic18f[24][23]21.h,
155 * device/include/pic16/pic18fregs.h,
156 * device/lib/pic16/libdev/pic18f[24][23]21.c,
157 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
158 * device/lib/pic16/libio/adc.ignore,
159 * device/lib/pic16/libio/i2c.ignore,
160 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
161 family, as gputils do not yet support the devices
162 * device/lib/pic16/Makefile.subdir: ignore errors on install
163 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
164 headers and libraries from gputils .inc files
166 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
168 * doc/sdccman.lyx: add printf_fast_f precision limitation note
170 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
172 * doc/sdccman.lyx: add printf benchmarks
174 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
176 * device/lib/printf_fast.c: fix %c, char promoted to int
177 * device/lib/printf_tiny.c: fix %c, char promoted to int
179 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
181 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
183 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
185 * support/regression/tests/swap.c: 64 bit hosts failed
186 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
188 2007-01-25 Raphael Neider <rneider AT web.de>
190 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
191 based on absolute register address, patch by Alex Blond
193 2007-01-22 Raphael Neider <rneider AT web.de>
195 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
196 emitted, do not emit them again...
198 2007-01-22 Raphael Neider <rneider AT web.de>
200 * src/regression/bank1.c, src/regression/compare6.c,
201 src/regression/add.c: cosmetic changes
202 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
203 * src/pic/gen.c: fixed global zero and one,
204 (aopForSym): removed unued code,
205 (aopGet): assert aop is defined, check and use `index' of
206 pCodeImmd operands (fixes #1630908),
207 * src/pic/pcode.c (get_op): added output of generic pointer tag,
208 (register_reassign): prevent accidental register unification,
209 (ReuseReg): cosmetic changes (also above)
210 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
211 pic14emitStaticSeg): do not emit initialized data,
212 (printIval*): replaced with working versions,
213 (pic14createInterruptVect,picglue): use idata for initialized data,
214 now init data should work in all modules (not only main()),
215 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
217 2007-01-21 Borut Razem <borut.razem AT siol.net>
219 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
220 use -fPIC or -fpic if they are supported and not ignored
221 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
222 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
224 2007-01-20 Borut Razem <borut.razem AT siol.net>
226 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
227 implemented RFE #1470316: allow "$" in variable names
229 2007-01-20 Raphael Neider <rneider AT web.de>
231 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
233 2007-01-20 Raphael Neider <rneider AT web.de>
235 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
236 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
237 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
238 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
239 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
240 * device/lib/pic/libdev/pic*.c,
241 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
242 * device/lib/pic/libdev/Makefile.in: show progress
244 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
246 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
247 * support/scripts/sdcc_cygwin_mingw32,
248 * support/scripts/sdcc_mingw32,
249 * support/scripts/build.mak: replaced --datadir by --datarootdir for
250 conformance with autoconf 2.6
252 2007-01-19 Raphael Neider <rneider AT web.de>
254 * src/pic/device.c (register_map): fixed list construction
255 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
256 (genMod): removed case for genModbits,
257 (genModbits): removed as now unused/unimplemented
258 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
260 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * support/regression/tests/swap.c: added in response to #1638622
263 * doc/sdccman.lyx: synced version, minor changes
265 2007-01-18 Borut Razem <borut.razem AT siol.net>
267 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
268 thanks to Gunther Jehle
269 * src/asm.c: don't die if the file drfined in #line couldn't be opened
270 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
271 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
272 use filename in lineno instead.
273 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
274 print the file name in ast_print()
276 2007-01-18 Borut Razem <borut.razem AT siol.net>
278 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
280 * src/SDCC.lex: stringLiteral() returns const char pointer,
281 EOF detection in stringLiteral(), fixed asmbuf memory leak,
282 fixed column counting
283 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
284 accept const char pointer as parameter
285 * src/SDCCdwarf2.c: corrected buffer size
287 2007-01-17 Borut Razem <borut.razem AT siol.net>
289 * support/Util/dbuf_string.c: fixed for amd64
291 2007-01-15 Borut Razem <borut.razem AT siol.net>
293 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
294 removed terminal symbol ELIPSIS, since it was never generated by the
295 lexer and it was wrongly used in parameter_identifier_list rule
297 2007-01-15 Raphael Neider <rneider AT web.de>
299 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
300 code page and data banking description
301 * src/pic/genarith.c,
302 * src/pic/gen.h: removed bit arithmetic functions,
303 updated exit(1) to exit(EXIT_FAILURE)
304 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
305 * device/include/pic16/pic18f2455.h,
306 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
307 TRISD and TRISE, fixed/added some bit names
308 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
309 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
310 updated pic18f2455.{c,h} instead of duplicating them
312 2007-01-14 Borut Razem <borut.razem AT siol.net>
314 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
315 Cannot debug files that contain spaces in the path name
316 by converting spaces in asm file name to underscores
318 2007-01-13 Borut Razem <borut.razem AT siol.net>
320 * doc/sdccman.lyx: fixed format errors
322 2007-01-10 Borut Razem <borut.razem AT siol.net>
324 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
325 codeseg/constseg #pragma fail
326 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
327 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
328 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
329 suppoprt/cpp2/sdcpp.[ch]: house cleaning
331 2007-01-09 Borut Razem <borut.razem AT siol.net>
333 * get rid of diagnistic.[ch], pretty-print.[ch],
334 c-pretty-print.[ch], ... used just for error, warning, ...
336 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
337 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
338 suppoprt/cpp2/pretty-print.[ch]:
340 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
341 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
342 suppoprt/cpp2/sdcpp.dsp:
345 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
347 * device/lib/printf_large.c (output_float): removed recursion,
348 use smaller buffer on stack for mcs51,
349 fixed bug printing 1.96
350 * support/regression/tests/snprintf.c: added test
352 2007-01-07 Borut Razem <borut.razem AT siol.net>
354 * use dynamic memory buffers instead temporary files
355 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
357 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
358 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
359 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
360 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
361 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
362 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
363 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
364 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
365 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
366 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
367 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
368 support/Util/dbuf.c, support/Util/dbuf.h:
370 * .version, sdcc.spec: bumped version to 2.6.4
372 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/port.h: added TARGET_Z80_LIKE macro
375 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
376 output PSEG location if --xram-loc or --xstack-loc was used
377 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
379 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
381 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
382 * as/as_z80.dsp, as/z80/as_z80.dsp,
383 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
384 * sdcc.dsw: moved project files into subdir
385 * as/hc08/as_hc08.dsp,
386 * as/hc08/Makefile.bcc,
387 * as/hc08/Makefile.in,
388 * as/mcs51/Makefile.bcc,
389 * as/mcs51/Makefile.in,
390 * as/z80/Makefile.bcc,
391 * as/z80/Makefile.in,
392 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
395 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
400 * as/z80/assym.c: removed include "strcmpi.h"
403 * as/mcs51/strcmpi.c,
404 * as/mcs51/strcmpi.h,
405 * support/Util/strcmpi.c,
406 * support/Util/strcmpi.h: removed files
407 * as/strcmpi.c: added as_strncmpi()
409 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
411 * sdcc.dsw: Added some dependencies on project config.dsp
413 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
415 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
416 with [di]ram_start to fix a regresion
418 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
420 * configure.in: added missing mcs51 in status output
421 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
423 * debugger/mcs51/clean.mk (distclean): remove config.h
424 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
425 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
426 options.h, s-options-h and options.c
427 * support/cpp2/clean.mk: unused, removed
428 * Makefile.common.in,
431 * as/hc08/Makefile.in,
433 * as/mcs51/Makefile.in,
437 * as/z80/Makefile.in,
439 * as/link/Makefile.in,
440 * as/link/hc08/Makefile.in,
441 * as/link/hc08/clean.mk,
442 * as/link/mcs51/Makefile.in,
443 * as/link/mcs51/clean.mk,
444 * as/link/z80/Makefile.in,
445 * as/link/z80/clean.mk,
446 * as/link/z80/conf.mk,
447 * debugger/mcs51/Makefile.in,
448 * debugger/mcs51/clean.mk,
449 * device/include/Makefile.in,
450 * device/lib/Makefile.in,
451 * device/lib/mcs51/Makefile.in,
452 * device/lib/pic/Makefile.in,
453 * device/lib/pic/Makefile.common.in,
454 * device/lib/pic/Makefile.subdir,
455 * device/lib/pic/Makefile.rules,
456 * device/lib/pic16/libio/Makefile.in,
457 * device/lib/pic16/Makefile.subdir,
458 * device/lib/pic16/libdev/Makefile.in,
459 * device/lib/pic16/Makefile.rules,
460 * device/lib/pic16/Makefile.common.in,
461 * sim/ucsim/avr.src/Makefile.in,
462 * sim/ucsim/main_in.mk,
463 * sim/ucsim/cmd.src/Makefile.in,
464 * sim/ucsim/doc/Makefile.in,
465 * sim/ucsim/gui.src/Makefile.in,
466 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
467 * sim/ucsim/gui.src/serio.src/Makefile.in,
468 * sim/ucsim/hc08.src/Makefile.in,
469 * sim/ucsim/libltdl/Makefile.in,
470 * sim/ucsim/s51.src/Makefile.in,
471 * sim/ucsim/sim.src/Makefile.in,
472 * sim/ucsim/sim.src/conf.mk,
473 * sim/ucsim/xa.src/Makefile.in,
474 * sim/ucsim/z80.src/Makefile.in,
478 * support/cpp2/Makefile.in,
479 * support/librarian/Makefile.in,
480 * support/librarian/clean.mk,
481 * support/makebin/Makefile.in,
482 * support/makebin/clean.mk,
483 * support/packihx/Makefile.in,
484 * support/regression/Makefile.in,
485 * support/regression/ports/ds390/spec.mk,
486 * support/regression/ports/gbz80/spec.mk,
487 * support/regression/ports/hc08/spec.mk,
488 * support/regression/ports/mcs51/spec.mk,
489 * support/regression/ports/mcs51-large/spec.mk,
490 * support/regression/ports/mcs51-medium/spec.mk,
491 * support/regression/ports/mcs51-xstack-auto/spec.mk,
492 * support/regression/ports/pic14/spec.mk,
493 * support/regression/ports/pic16/spec.mk,
494 * support/regression/ports/mcs51-stack-auto/spec.mk,
495 * support/regression/ports/ucz80/spec.mk,
496 * support/regression/ports/xa51/spec.mk,
497 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
498 adding a slash after $(top_builddir) and/or adding @datarootdir@
500 * debugger/mcs51/configure.in,
501 * device/lib/pic/configure.in,
502 * device/lib/pic16/configure.in,
503 * sim/ucsim/configure.in,
504 * support/cpp2/configure.in,
505 * support/packihx/configure.in: changed AC_PREREQ to 2.60
507 * debugger/mcs51/configure,
508 * device/lib/pic/configure,
509 * device/lib/pic16/configure,
510 * sim/ucsim/configure,
511 * support/cpp2/configure,
512 * support/packihx/configure: generated with autoconf 2.60
514 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
516 * as/link/hc08/lkihx.c (newArea),
517 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
519 2007-01-02 Borut Razem <borut.razem AT siol.net>
521 * doc/sdccman.lyx: documented #pragma sdcc_hash
522 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
524 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
526 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
528 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
529 empty 'while'-loop to work correctly, see regression test 'while.c'
530 * support/regression/tests/while.c: added
532 2007-01-01 Borut Razem <borut.razem AT siol.net>
534 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
535 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
536 support/cpp2/libcpp/sdcpp.c:
537 sdcpp specific pragma/directive/option handling moved to sdcpp.c
538 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
539 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
541 2006-12-31 Borut Razem <borut.razem AT siol.net>
543 * SDCPP synchronized with GCC CPP release version 4.1.1,
544 currently the latest release:
545 * support/cpp2/libcpp, support/cpp2/libcpp/include,
546 support/cpp2/libcpp/include/cpp-id-data.h
547 support/cpp2/libiberty/fopen_unlocked.c
548 support/cpp2/libiberty/md5.c
550 support/cpp2/opt-functions.awk
551 support/cpp2/opt-gather.awk
552 support/cpp2/optc-gen.awk
553 support/cpp2/opth-gen.awk:
555 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
556 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
557 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
558 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
559 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
560 support/cpp2/diagnostic.h, support/cpp2/except.h,
561 support/cpp2/hwint.h, support/cpp2/input.h,
562 support/cpp2/intl.h, support/cpp2/move-if-change,
563 support/cpp2/opts.c, support/cpp2/opts.h,
564 support/cpp2/output.h, support/cpp2/prefix.c,
565 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
566 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
567 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
568 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
569 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
570 support/cpp2/version.c:
572 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
573 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
574 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
575 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
576 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
577 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
578 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
579 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
580 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
581 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
582 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
584 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
585 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
586 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
587 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
588 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
589 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
590 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
591 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
592 support/cpp2/hashtable.h, support/cpp2/line-map.c,
593 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
594 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
595 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
596 support/cpp2/system.h:
599 2006-12-31 Borut Razem <borut.razem AT siol.net>
601 * configure.in, configure: fixed bug #1538756: configure dies if bison
602 and flex are not installed, 2nd try
604 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
606 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
607 400.x for better code in RFE 899102
609 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
611 * src/SDCCpeeph.c (deadMove),
613 * src/mcs51/peep.h: renamed 'op' by 'reg'
614 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
615 (scan4op): small change for removeDeadMove(), added support for
616 'callee saves' and/or PACLL function calls,
617 (removeDeadMove): added, removes superflous 'mov r%1,%2',
618 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
619 left in new dispatcher mcs51DeadMove()
620 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
622 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
624 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
626 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
627 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
629 2006-12-30 Borut Razem <borut.razem AT siol.net>
631 * support/cpp2/spacs.h: deleted from svn
632 * configure.in, configure: fixed bug #1538756: configure dies if bison
633 and flex are not installed
635 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
638 with this z80 passes printf float test when enabled
639 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
641 2006-12-28 Borut Razem <borut.razem AT siol.net>
643 * support/cpp2/config.in, support/cpp2/configure.in,
644 support/cpp2/configure, support/cpp2/Makefile.in:
645 fix for the solaris build
647 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
649 * src/SDCC.y (type_specifier2, pointer),
651 * src/SDCCsymt.c (mergeSpec, checkSClass),
652 * support/Util/SDCCerr.c,
653 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
654 * support/valdiag/valdiag.py: Allow test cases to specify
655 required language standard
656 * support/valdiag/tests/restrict.c: New file to test restrict keyword
657 * support/valdiag/tests/tentdecl.c: Supress empty source file error
659 2006-12-27 Borut Razem <borut.razem AT siol.net>
661 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
662 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
664 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
666 * support/cpp2/libiberty/Makefile.bcc: updated
667 * src/pic16/main.c: fixed #pragma udata handling
668 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
670 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
672 * src/SDCCpeeph.c: made labelHashEntry global,
673 made pcDistance, FBYNAME static,
674 (pcDistance): made static, use isComment and isLabel,
676 (getLabelRef): added, extracted from labelRefCount(),
677 (labelRefCount): use new getLabelRef(),
678 (callFuncByName): made static, added deadMove,
679 use isComment and isLabel,
680 (newPeepRule): made static, set isLabel,
681 (isLabelDefinition): added parameter isPeepRule to allow '%' in
682 labels from peephole rules,
683 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
684 when isComment or isLabel is set
685 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
686 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
688 * src/mcs51/peep.h: added
689 * src/mcs51/peep.c: added, implements mcs51DeadMove()
690 * src/port.h: added peep->deadMove to port structure
691 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
692 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
693 deadMove, finally removed no. 1 and 2
700 * src/hc08/gen.c: mark lines with isComment or isLabel
701 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
703 * sdcc.spec: bumped version to 2.6.3
705 2006-12-26 Borut Razem <borut.razem AT siol.net>
707 * support/cpp2/Makefile.in: added dependency on options.h
708 * configure: regenerated
709 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
710 * support/cpp2/Makefile.in: added vasprintf.c
712 2006-12-25 Borut Razem <borut.razem AT siol.net>
714 * SDCPP synchronized with GCC CPP release version 3.4.6,
715 the latest release before 4.x:
716 * support/cpp2/Makefile.in, support/cpp2/config.h,
717 support/cpp2/configure, support/cpp2/configure.in,
718 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
719 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
720 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
721 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
722 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
723 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
724 support/cpp2/cpptrad.c, support/cpp2/except.h,
725 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
726 support/cpp2/hwint.h, support/cpp2/intl.h,
727 support/cpp2/line-map.c, support/cpp2/line-map.h,
728 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
729 support/cpp2/output.h, support/cpp2/prefix.c,
730 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
731 support/cpp2/system.h, support/cpp2/version.c:
733 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
734 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
735 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
736 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
737 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
738 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
739 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
740 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
741 support/cpp2/move-if-change, support/cpp2/opts.c,
742 support/cpp2/opts.h, support/cpp2/opts.sh,
743 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
744 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
745 support/cpp2/win32, support/cpp2/win32/dirent.c,
746 support/cpp2/win32/dirent.h:
748 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
749 * support/cpp2/sdcpp.h: renamed from sdcc.h
750 * sdcppinit.c: deleted
752 2006-12-23 Borut Razem <borut.razem AT siol.net>
754 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
755 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
756 preproc.c: an other try to fix bug #982435: introduced
757 -pedantic-parse-number command line option and pedantic_parse_number
760 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
762 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
764 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
765 corrected overlayed areax addresses, warn about memory overlaps
766 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
775 * src/port.h: added xabs_name and iabs_name
776 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
777 (glue, emitMaps): create and emit maps d_abs and i_abs
778 * src/SDCCglue.h: cosmetic changes
779 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
781 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
782 (allocDefault): put absolute, initialized globals in them
783 * support/regression/tests/absolute.c: added absolute bdata test
784 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
786 2006-12-20 Borut Razem <borut.razem AT siol.net>
788 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
789 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
790 added regression test for bug #982435
792 2006-12-18 Borut Razem <borut.razem AT siol.net>
794 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
795 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
796 small cosmetic changes
797 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
798 * support/regression/tests/bug-1351710.c: added regression test
800 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * doc/sdccman.lyx: added the long missed iCode table
803 "<where is figure II?>", added links to wiki
805 2006-12-17 Borut Razem <borut.razem AT siol.net>
807 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
808 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
809 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
810 unified table driven pragma handling, pragma argument type checking
811 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
812 current one - version 1.1.3
813 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
815 2006-12-13 Raphael Neider <rneider AT web.de>
817 * src/pic/device.h: removed AssignedMemory structure and macros
818 * src/pic/device.c: removed global finalMapping (linker assigns
820 (register_map): add SFRs to remembered memRanges
821 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
822 assignFixedRegisters,assignRelocatableRegisters): removed,
823 (setMaxRAM,validAddress): adapted accordingly,
824 (pic14_hasSharebank,pic14_getSharedStack): only report and use
825 reasonably sized sharebanks,
826 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
827 (allDefsOutOfRange): removed unused code,
828 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
830 * src/pic/pcode.c (register_reassign): removed recursion warning,
832 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
833 to use existing pic14_stringInSet() to avoid duplicate symbols,
834 tidied up the code a bit,
835 (pic14printLocals): added in symmetry to printExterns, replaces
836 writeUsedRegs more or less,
837 (picglue): call new pic14_printLocals(),
838 * device/include/pic/pic*.h: removed #pragma memmap directives,
839 information gathered from include/pic/pic14devices.txt
840 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
842 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
844 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
846 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * device/include/mcs51/cc2430.h: fixed missing ';'
850 2006-12-10 Raphael Neider <rneider AT web.de>
852 * device/lib/pic16/libc/stdio/vfprintf.c,
853 * device/lib/pic16/libc/stdio/printf_small.c,
854 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
855 char arguments, as char varargs are cast to int by the caller,
856 hopefully fixes #1604915 (other device libraries are still affected)
858 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
860 * src/mcs51/ralloc.c (packRegsForAssign),
861 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
863 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
865 * device/include/malloc.h: removed init_dynamic_memory
866 * device/lib/malloc.c: made init_dynamic_memory static and automatically
867 call it once from malloc. Also use _sdcc_heap[] from _heap.c
868 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
869 * device/lib/libsdcc.lib,
870 * device/lib/Makefile.in,
871 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
872 * doc/sdccman.lyx: documented use of new _heap.c
873 * support/regression/tests/malloc.c: removed init_dynamic_memory
874 * src/cdbFile.c(spacesToUnderscores): new function,
875 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
877 * device/include/tinibios.h: removed defines for putchar and getchar
878 * device/lib/ds390/Makefile.in: added putchar.c
879 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
881 2006-12-09 Borut Razem <borut.razem AT siol.net>
883 * support/cpp2/sdcc.h: prevent multiple inclusion
884 * support/cpp2/options.h: deleted
886 2006-12-08 Borut Razem <borut.razem AT siol.net>
888 * support/cpp2/sdcc.h: removed x*alloc() macros
889 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
890 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
891 support/cpp2/sdcpp.sdc: x*alloc files added to the project
892 * support/cpp2/system.h: moved #include "sdcc.h"
893 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
894 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
896 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
897 -funsigned-char options
898 * support/cpp2/sdcppmain.c: fixed bug 1611411
900 2006-12-07 Borut Razem <borut.razem AT siol.net>
902 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
905 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
907 * src/SDCCsymt.c (addDecl): fixed bug 1609244
908 * src/SDCCmain.c (linkEdit): fixed bug 1609279
910 * .version: bumped to 2.6.2 because a) it's been a while
911 b) the linker sources have moved c) the preprocessor is upgraded
913 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
915 * support/regression/tests/snprintf.c: some checks
916 * lib/src/printf_large.c: %bc: read char instead of int from stack
918 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
920 * device/include/mcs51/cc2430.h: inserted _XPAGE
922 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
924 * device/include/mcs51/cc2430.h: added
926 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
928 * device/include/asm/default/features.h,
929 * device/include/asm/ds390/features.h,
930 * device/include/mcs51/at89s53.h,
931 * device/include/ser.h,
932 * device/include/ser_ir.h,
933 * device/include/serial.h: changed keywords to double underscore variants,
934 fixes bug 1590261 some more, thanks Steven Borley
936 2006-12-01 Raphael Neider <rneider AT web.de>
938 * src/pic/pcode.c (register_reassign): do not crash on recursive code
939 but emit warning (recursion is not supported for pic14)
941 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
943 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
944 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
946 2006-11-30 Raphael Neider <rneider AT web.de>
948 * src/pic/device.c (dump_sfr): always emit symbols
949 * src/pic/glue.c (pic14printPublics): fixed typo
951 2006-11-30 Raphael Neider <rneider AT web.de>
953 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
954 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
955 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
956 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
957 a sharebank, use a non-shared bank for the stack if none available
958 * src/pic/device.h (struct memRange): added linked list next field,
959 added prototypes for above functions
960 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
961 (typeRegWithIdx): accept fixed and unfixed stack registers
962 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
963 the stack, handle shared and banked stack (except for WSAVE),
964 (insertBankSel): removed useless optimization (will never fire),
965 (FixRegisterBanking): added optimization for devices with only one
966 possibly aliased bank of memory, like 16f84
967 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
968 devices have no SHAREBANK in the linker script
969 * device/include/pic/pic14devices.txt: documented memmap
970 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
972 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
975 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
976 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
977 genhc08Code): switched most of the D (debug) macros to DD (detailed
978 debug) macros to better control clutter in the generated .asm file.
979 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
980 genRightShift): fixed bug with non-constant bit shift stored to
981 a volatile result (SF Open Discussion forum thread #1616749).
982 Single byte case is not yet optimized.
984 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/include/asm/mcs51/features.h,
987 * device/include/malloc.h,
988 * device/include/stdio.h: changed keywords to double underscore variants,
991 2006-11-27 Borut Razem <borut.razem AT siol.net>
993 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
994 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
995 support/cpp2/output.h, support/cpp2/cppinit.c,
996 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
997 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
998 support/cpp2/cppdefault.c, support/cpp2/system.h,
999 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1000 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1001 support/cpp2/prefix.c, support/cpp2/except.h,
1002 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1003 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1004 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1005 support/cpp2/version.c, support/cpp2/cppmain.c,
1006 support/cpp2/version.h, support/cpp2/hashtable.c,
1007 support/cpp2/cpperror.c:
1008 synchronized with GCC CPP release version 3.3.6,
1009 the latest where cppmain.c still exists.
1010 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1011 support/cpp2/sdcppinit.c: added
1013 2006-11-27 Borut Razem <borut.razem AT siol.net>
1015 * support/cpp2/cpplex.c:
1016 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1018 * support/cpp2/cpplib.c: removed definitions of unused variables
1020 2006-11-26 Borut Razem <borut.razem AT siol.net>
1022 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1023 since they are redefined by macros in support/cpp2/sdcc.h
1024 * support/cpp2/sdcc.h: x*alloc macro redefinition
1026 2006-11-25 Borut Razem <borut.razem AT siol.net>
1028 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1029 support/cpp2/configure, support/cpp2/Makefile.in,
1030 support/cpp2/cppfiles.c, support/cpp2/output.h,
1031 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1032 support/cpp2/config.h, support/cpp2/cpplib.h,
1033 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1034 support/cpp2/cppdefault.c, support/cpp2/config.in,
1035 support/cpp2/system.h, support/cpp2/cpplex.c,
1036 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1037 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1038 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1039 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1040 support/cpp2/configure.in, support/cpp2/intl.h,
1041 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1042 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1043 support/cpp2/version.c, support/cpp2/cppmain.c,
1044 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1045 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1046 support/cpp2/cpperror.c,
1047 support/cpp2/libiberty/safe-ctype.c,
1048 support/cpp2/libiberty/safe-ctype.h,
1049 support/cpp2/libiberty/splay-tree.c,
1050 support/cpp2/libiberty/obstack.c,
1051 support/cpp2/libiberty/lbasename.c,
1052 support/cpp2/libiberty/splay-tree.h,
1053 support/cpp2/libiberty/obstack.h:
1054 synchronized with GCC CPP release version 3.2.3,
1055 the latest before integration of cpp into gcc
1056 * support/cpp2/except.h, support/cpp2/line-map.c,
1057 support/cpp2/line-map.h,
1058 support/cpp2/libiberty/hex.c,
1059 support/cpp2/libiberty/concat.c,
1060 support/cpp2/libiberty/filenames.h: added
1061 * support/cpp2/intl.c: deleted
1063 2006-11-24 Borut Razem <borut.razem AT siol.net>
1065 * src/SDCC.y: enabled compilation of empty source file
1066 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1067 "ISO C forbids an empty source file"
1068 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1069 if all the code is ifdefed out.
1071 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1073 * src/hc08/gen.c (genPcall): fix for bug #1601032
1075 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1078 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1079 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1080 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1081 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1082 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1083 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1084 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1085 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1086 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1087 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1088 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1089 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1090 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1091 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1092 Renamed to all upper case as per the standard set by SiLabs
1094 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * device/include/mcs51/C8051F520.h: new, added
1097 * device/include/mcs51/compiler.h: added link about predefined macros
1099 2006-11-23 Raphael Neider <rneider AT web.de>
1101 * src/regression/Makefile: add -L path to fresh library
1102 * src/regression/simulate: emphasize FAILED output
1103 * src/regression/create_stc: output _failures from gpsim
1104 * src/regression/compare4.c,
1105 * src/regression/rotate6.c: fixed char literals,
1106 all compile, all run =8-D
1108 * src/pic/pcode.h: added isPCASMDIR macro
1109 * src/pic/gen.c (genAnd): fixed bit offset
1110 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1111 packBits): unified register numbering schemes,
1112 (newReg): do not insert stack registers into hash table,
1113 (initStack): unpinned pseudo stack, simplified,
1114 (typeRegWithIdx): fixed retrieval of stack registers,
1115 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1116 (pCodeReplace): removed invalid assertion,
1117 (insertPCodeInstruction): fixed newly added labels,
1118 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1119 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1120 DumpFlow): removed unsed (broken?) code,
1121 (insertBankSel): prevent STATUS from being BANKSELed,
1122 (FixRegisterBanking): rewritten from scratch, implemented generic
1123 optimizations (suppress BANKSELs to same register and to registers
1124 present in all banks),
1125 (AnalyzeBanking): update flow after BANKSELection
1127 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1128 sharebank, let linker place it, mark STKxx symbols as emitted
1130 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1132 * src/regression/arrays.c,
1133 * src/regression/bank1.c,
1134 * src/regression/bool2.c,
1135 * src/regression/compare7.c,
1136 * src/regression/compare8.c,
1137 * src/regression/compare9.c,
1138 * src/regression/compare10.c,
1139 * src/regression/configword.c,
1140 * src/regression/for.c,
1141 * src/regression/mult1.c,
1142 * src/regression/pointer1.c,
1143 * src/regression/rotate6.c,
1144 * src/regression/string1.c,
1145 * src/regression/struct1.c,
1146 * src/regression/Makefile: make PIC14 regression tests run again
1147 (3 fail, 6 won't compile)
1149 2006-11-21 Raphael Neider <rneider AT web.de>
1151 * device/include/pic16/pic18f4550.h,
1152 * device/include/pic16/pic18f4455.h,
1153 * device/lib/pic16/libdev/pic18f4550.c,
1154 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1155 * configure.in: removed superfluous closing bracket
1157 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1162 2006-11-21 Raphael Neider <rneider AT web.de>
1164 * src/pic/device.{c,h}: added pic14_getPIC()
1165 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1166 (genAnd): added PIC code for one case, fixes #1597044
1167 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1168 SFRs that are present in all banks (e.g., STATUS)
1170 2006-11-20 Raphael Neider <rneider AT web.de>
1172 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1173 INCFSZ/INCFSZW and declared them as changing Z bit,
1174 (insertPCodeInstruction): correctly invert the above instructions,
1176 (DoBankSelect): don't panic on po_immediates
1178 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * as/link/mcs51/lkihx.c (newArea),
1182 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1183 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1185 2006-11-11 Raphael Neider <rneider AT web.de>
1187 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1188 bitfield symbols, fixes #1579535 (once more...).
1190 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1192 * support/regression/generate-cases.py,
1193 * support/regression/fwk/include/testfwk.h,
1194 * support/regression/fwk/lib/testfwk.c: used code pointers,
1195 (about 50kByte less code generated for mcs51)
1197 2006-11-06 Borut Razem <borut.razem AT siol.net>
1199 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1200 debugger/mcs51/configure: fixed failed check because the function
1201 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1202 who submitted the patch for gpsim.
1203 * debugger/mcs51/configure.in: removed the result message
1204 * debugger/mcs51/Makefile.in: fixed the config.status warning
1205 "... seems to ignore the --datarootdir setting"
1207 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * device/include/mcs51/c8051f020.h,
1210 * device/include/mcs51/c8051f040.h,
1211 * device/include/mcs51/c8051f060.h,
1212 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1213 * src/z80/gen.c (gencjneshort),
1214 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1216 2006-10-31 Borut Razem <borut.razem AT siol.net>
1218 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1219 debugger/mcs51/configure: get readline version
1221 2006-10-30 Borut Razem <borut.razem AT siol.net>
1223 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1224 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1225 debugger/mcs51/configure: locate readline even when cross compiling
1226 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1228 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1230 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1233 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * device/include/malloc.h,
1236 * device/lib/calloc.c,
1237 * device/lib/free.c,
1238 * device/lib/malloc.c,
1239 * device/lib/realloc.c: moved definition of struct into sources
1240 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1242 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * as/asx8051.dsp: corrected output directories
1245 * as/link/hc08: new directory for hc08 linker
1246 * as/hc08/aslink.h, as/link/aslink.h,
1247 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1248 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1249 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1250 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1251 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1252 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1253 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1254 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1255 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1256 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1257 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1258 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1259 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1260 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1261 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1262 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1263 * as/link/hc08/conf.mk,
1267 * sdcc.dsw: moved hc08 linker to as/link/hc08
1268 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1269 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1270 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1271 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1272 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1273 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1274 * as/link/mcs51/aslink.dsp,
1275 * as/link/mcs51/Makefile.in: factored out the common files
1276 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1277 * as/clean.mk: extra cleaning common files
1278 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1279 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1280 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1282 2006-10-29 Raphael Neider <rneider AT web.de>
1284 * src/pic/ralloc.c (newReg): create aliases for registers with
1285 multiple names to fix #1579535 and #1584001,
1286 (regWithIdx,dirregWithName): resolve aliases on lookup
1287 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1289 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1290 to prevent build errors on small devices
1292 2006-10-28 Raphael Neider <rneider AT web.de>
1294 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1295 assumption within interrupt handlers, fixes #1584940
1296 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1297 "emitted" to avoid emitting them again in udata
1299 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1301 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1304 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1306 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1307 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1308 on/off CR to CRLF conversion.
1310 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1312 * doc/sdccman.lyx: updated IRQ section
1314 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1316 * device/lib/serial_io.c: removed
1317 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1318 replacements for serial_io.c
1320 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1324 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * device/lib/serial_io.c: Default putchar() and getchar() for
1327 mcs51 uses serial port.
1329 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1333 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1335 * support/regression/ports/mcs51/support.c: smaller
1336 _sdcc_external_startup()
1337 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1339 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * device/lib/gbz80/crt0.s,
1342 * device/lib/gbz80/crt0_rle.s,
1343 * device/lib/gbz80/div.s,
1344 * device/lib/gbz80/fstubs.s,
1345 * device/lib/gbz80/heap.s,
1346 * device/lib/gbz80/mul.s,
1347 * device/lib/gbz80/putchar.s,
1348 * device/lib/gbz80/stubs.s,
1349 * device/lib/z80/crt0.s,
1350 * device/lib/z80/crt0_rle.s,
1351 * device/lib/z80/div.s,
1352 * device/lib/z80/fstubs.s,
1353 * device/lib/z80/heap.s,
1354 * device/lib/z80/mul.s,
1355 * device/lib/z80/putchar.s,
1356 * device/lib/z80/stubs.s: reverted, I was mistaken
1358 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1361 * support/regression/ports/mcs51/support.c: removed race
1362 condition on TI in _putchar allowing to use serial port mode 0
1364 2006-10-20 Borut Razem <borut.razem AT siol.net>
1366 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1368 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * device/lib/gbz80/crt0.s,
1371 * device/lib/gbz80/crt0_rle.s,
1372 * device/lib/gbz80/div.s,
1373 * device/lib/gbz80/fstubs.s,
1374 * device/lib/gbz80/heap.s,
1375 * device/lib/gbz80/mul.s,
1376 * device/lib/gbz80/putchar.s,
1377 * device/lib/gbz80/stubs.s,
1378 * device/lib/z80/crt0.s,
1379 * device/lib/z80/crt0_rle.s,
1380 * device/lib/z80/div.s,
1381 * device/lib/z80/fstubs.s,
1382 * device/lib/z80/heap.s,
1383 * device/lib/z80/mul.s,
1384 * device/lib/z80/putchar.s,
1385 * device/lib/z80/stubs.s: removed all leading underscores from area names
1387 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1390 regression tests are not waiting in the simulator for simulated
1391 transmission of debug output
1393 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * device/lib/printf_large.c: slightly smaller
1396 * doc/sdccman.lyx: do not use spaces within html links
1398 2006-10-16 Borut Razem <borut.razem AT siol.net>
1400 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1401 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1402 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1403 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1404 debugger/mcs51/configure:
1405 [ 1185668 ] add gnu readline support to sdcdb - enabled
1407 2006-10-16 Raphael Neider <rneider AT web.de>
1409 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1410 fixes #1577882, removes close to all banking optimizations
1412 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1415 variables in code memory
1416 * support/regression/tests/absolute.c: added test for this
1418 2006-10-15 Raphael Neider <rneider AT web.de>
1420 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1422 (BankSelect): emit BANKSEL before touching linker-placed regs,
1425 2006-10-10 Raphael Neider <rneider AT web.de>
1427 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1428 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1429 * src/pic/main.c (_pic14_parseOptions),
1430 * src/pic/main.h: mostly reverted to previous state, now use results
1431 from SDCCmain.c's argument parsing
1433 2006-10-10 Borut Razem <borut.razem AT siol.net>
1435 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1436 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1437 [ 1185668 ] add gnu readline support to sdcdb -
1438 prepared for READLINE, not enabled yet,
1439 thanks to <tal.bav AT gmail.com>
1441 2006-10-10 Raphael Neider <rneider AT web.de>
1443 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1444 * src/pic16/devices.inc,
1445 * device/include/pic16 (pic18f[24]620.h),
1446 * device/include/pic18fregs.h,
1447 * device/lib/pic16/pics.all,
1448 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1449 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1450 Gary Plumbridge and Anton Strobl
1452 2006-10-10 Raphael Neider <rneider AT web.de>
1454 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1455 --stack-siz=NUM options to configure the argument passing stack
1456 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1457 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1458 (pic14_getSharebankSize): obey --stack-siz=NUM,
1459 (pic14_getSharebankAddress): obey --stack-loc=NUM
1461 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1463 * doc/sdccman.lyx: added to the manual
1464 * doc/figures/ddd_example.png: added (neither pdflatex nor
1465 most browsers seem to like the .eps file)
1467 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1469 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1470 to /tmp and /var/tmp acc. LSB
1471 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1473 * support/regression/tests/onebyte.c: added test
1475 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1479 2006-10-05 Borut Razem <borut.razem AT siol.net>
1481 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1483 - sdcc.dsw: changed property eol-style to CRLF
1484 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1486 2006-10-04 Raphael Neider <rneider AT web.de>
1488 * device/include/pic/{pic16f84.h,pic16f84a.h},
1489 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1490 from patch #1522504, thanks to Robas Teodor
1492 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1497 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * src/pic16/glue.c (pic16emitMaps),
1500 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1501 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1502 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1503 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1505 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1506 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1508 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1510 * support/librarian/sdcclib.c: Added option -l.
1511 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1513 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1514 using Windows command prompt.
1516 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * device/lib/libsdcc.lib: added module rand
1519 * src/ds390/ralloc.c (rematStr),
1520 * src/hc08/ralloc.c (rematStr),
1521 * src/mcs51/ralloc.c (rematStr),
1522 * src/z80/ralloc.c (rematStr): made output more consistent
1523 * src/mcs51/gen.c: cosmetic changes
1525 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/port.h: added mem.cabs_name to PORT
1534 * src/z80/main.c: added cabs_name initializers
1535 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1537 (emitMaps): emit absolutes in code memory into cabs_name
1539 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1540 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1541 * support/regression/fwk/include/testfwk.h: added define for at
1542 * support/regression/tests/absolute.c: added, new
1544 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1547 optimizations, see also patch 887161 by Stas Sergeev
1548 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1549 to be necessary anymore,
1550 (102, 103, 104, 127): renamed all occurances of bp to _bp
1552 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1555 thanks Weston T. Schmidt for patch 1555221
1556 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1557 * src/SDCCicode.c(geniCodeMultiply): small optimization
1559 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * device/include/stdlib.h: added rand prototypes
1562 * device/lib/rand.c: new, added
1563 * device/lib/Makefile.in: added rand.c
1564 * src/z80/peeph.def,
1565 * src/z80/peeph-gbz80.def,
1566 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1568 2006-09-20 Raphael Neider <rneider AT web.de>
1570 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1572 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/link/aslink.h: cosmetic changes
1575 * as/link/mcs51/Makefile.in,
1576 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1578 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * as/link/mcs51/aslink.h,
1582 * as/link/z80/aslink.h: merged and moved to as/link/
1583 * as/link/lkstore.c,
1584 * as/link/mcs51/lkstore.c: moved to as/link/
1585 * as/link/clean.mk: remove *.o
1586 * as/link/mcs51/alloc.h: deleted
1587 * as/link/mcs51/lkarea.c: added lnksect prototype
1588 * as/link/mcs51/lkdata.c,
1589 * as/link/mcs51/lklex.c,
1590 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1591 * as/link/mcs51/lkmem.c,
1592 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1593 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1594 * as/link/mcs51/aslink.dsp,
1595 * as/link/mcs51/Makefile.aslink,
1596 * as/link/mcs51/Makefile.bcc,
1597 * as/link/mcs51/Makefile.in: updated for moved files
1598 * as/link/z80/lkarea.c,
1599 * as/link/z80/lkhead.c,
1600 * as/link/z80/lklex.c,
1601 * as/link/z80/lklibr.c,
1602 * as/link/z80/lklist.c,
1603 * as/link/z80/lkmain.c,
1604 * as/link/z80/lkrloc.c,
1605 * as/link/z80/lksym.c: synced with mcs51
1606 * as/link/z80/lkdata.c,
1607 * as/link/z80/lkeval.c,
1608 * as/link/z80/lkihx.c,
1609 * as/link/z80/lks19.c: cosmetic changes
1610 * as/link/z80/Makefile.in,
1611 * as/link/z80/linkgbz80.dsp,
1612 * as/link/z80/linkz80.dsp: updated for moved files
1614 2006-09-16 Borut Razem <borut.razem AT siol.net>
1616 * debugger/mcs51/sdcdb.c: partially fixed
1617 [ 1203664 ] sdcdb fails to open files w. two "." periods
1618 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1619 debugger/mcs51/symtab.h: fixed indenting
1620 * configure.in, configure: up to date with latest Maarten's changes
1622 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1625 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1626 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1627 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1628 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1629 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1630 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1631 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1632 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1633 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1634 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1635 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1636 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1637 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1638 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1639 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1640 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1641 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1642 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1643 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1644 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1645 as/link/mcs51/alloc.h,
1646 as/link/mcs51/clean.mk,
1647 as/link/mcs51/conf.mk,
1648 as/link/mcs51/Makefile.bcc,
1649 as/link/mcs51/Makefile.in,
1650 as/link/mcs51/readme.390,
1651 as/link/mcs51/strcmpi.c,
1652 as/link/mcs51/strcmpi.h,
1654 as/mcs51/Makefile.bcc,
1655 as/mcs51/Makefile.in,
1658 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1660 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * as/link/Makefile.in,
1664 * as/link/z80/linkgbz80.dsp,
1665 * as/link/z80/linkz80.dsp,
1672 * link/z80/aslink.h,
1673 * link/z80/clean.mk,
1675 * link/z80/linkgbz80.dsp,
1676 * link/z80/linkz80.dsp,
1677 * link/z80/lkarea.c,
1678 * link/z80/lkdata.c,
1679 * link/z80/lkeval.c,
1682 * link/z80/lkhead.c,
1685 * link/z80/lklibr.c,
1686 * link/z80/lklist.c,
1687 * link/z80/lkmain.c,
1688 * link/z80/lkrloc.c,
1691 * link/z80/Makefile.in,
1693 * sdcc.dsw: moved link/ to as/link/
1695 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * as/mcs51/i51mch.c (machine): fixed warning
1699 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1703 2006-09-09 Borut Razem <borut.razem AT siol.net>
1705 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1706 sdcdb WIN32 native port
1707 * src/clean.mk: fixed
1709 2006-09-08 Borut Razem <borut.razem AT siol.net>
1711 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1713 2006-09-08 Raphael Neider <rneider AT web.de>
1715 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1716 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1717 to gplink to disable processor mismatch warning and to allow
1718 the use of devices with only aliased (shared) memory banks,
1719 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1721 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1723 * doc/sdccman.lyx: Some re-formating plus example on using
1724 #pragma preproc_asm +/-
1726 2006-09-07 Borut Razem <borut.razem AT siol.net>
1728 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1731 2006-09-06 Borut Razem <borut.razem AT siol.net>
1733 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1734 line at sdcc.nsi:153
1735 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1737 2006-09-05 Borut Razem <borut.razem AT siol.net>
1739 * configure.in, configure: support for winsock2
1740 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1741 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1742 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1743 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1744 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1746 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1750 * support/regression/tests/bug1551947.c: new, added
1751 * src/SDCCsymt.h: strings are char* not byte*
1753 2006-09-05 Raphael Neider <rneider AT web.de>
1755 * device/lib/pic16/libdev/pic18f4550.c,
1756 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1757 declarations/definitions from patch #1520949
1759 2006-09-05 Raphael Neider <rneider AT web.de>
1761 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1762 byte-aligned bitfields, fixes #1539278
1764 2006-09-05 Raphael Neider <rneider AT web.de>
1766 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1769 2006-09-04 Borut Razem <borut.razem AT siol.net>
1771 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1772 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1773 -mno-cygwin is a part of the compiler name
1774 * support/scripts/sdcc_mingw32: don't disable ucsim
1776 2006-09-03 Borut Razem <borut.razem AT siol.net>
1778 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1779 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1781 2006-09-03 Raphael Neider <rneider AT web.de>
1784 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1785 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1788 2006-09-01 Borut Razem <borut.razem AT siol.net>
1790 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1791 to make ppc-osx happy
1793 2006-08-31 Borut Razem <borut.razem AT siol.net>
1795 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1796 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1797 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1798 * support/regression/ports/ds390/spec.mk,
1799 support/regression/ports/mcs51/spec.mk,
1800 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1801 To run regression tests in mingw environment:
1802 make DEV_NULL=NUL CC=gcc
1804 2006-08-30 Borut Razem <borut.razem AT siol.net>
1806 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1807 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1808 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1809 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1810 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1811 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1812 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1813 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1814 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1815 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1816 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1817 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1818 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1819 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1820 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1821 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1822 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1823 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1824 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1825 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1826 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1827 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1828 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1829 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1830 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1831 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1832 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1833 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1834 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1835 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1836 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1837 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1838 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1839 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1840 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1841 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1842 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1843 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1844 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1845 ucsim WIN32 native port
1847 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1851 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1854 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1856 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1859 * support/regression/tests/bug1546986.c: new, added
1860 * as/mcs51/.cvsignore,
1861 * debugger/mcs51/.cvsignore,
1862 * src/.cvsignore: deleted
1864 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1866 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1869 2006-08-20 Borut Razem <borut.razem AT siol.net>
1871 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1872 removed cl_listen_console::match(), cl_console::match(),
1873 restructured cl_commander::proc_input()
1875 2006-08-16 Borut Razem <borut.razem AT siol.net>
1877 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1878 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1879 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1881 2006-08-14 Borut Razem <borut.razem AT siol.net>
1883 * support/regression/Makefile.in,
1884 support/regression/ports/pic14/gpsim.cmd,
1885 support/regression/ports/pic14/spec.mk,
1886 support/regression/ports/pic14/support.c:
1887 added pic14 regression test
1889 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * as/doc/asxhtm.html: documented changed ABS behaviour
1892 * as/doc/README: fixed some typos
1894 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1899 2006-08-12 Borut Razem <borut.razem AT siol.net>
1901 * support/regression/fwk/include/testfwk.h,
1902 support/regression/fwk/lib/testfwk.c,
1903 support/regression/generate-cases.py,
1904 support/regression/Makefile.in:
1905 regression test framework does not depend on function pointers and
1908 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * device/include/stddef.h: c temporary hack to fix bug 1518273
1912 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1914 * device/include/mcs51/cc2510fx.h: added
1915 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1918 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1921 * as/z80/Makefile.in: added strcmpi.c
1922 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1923 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1925 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * device/lib/gbz80/asm_strings.s,
1928 * device/lib/gbz80/crt0_rle.s,
1929 * device/lib/gbz80/div.s,
1930 * device/lib/gbz80/mul.s,
1931 * device/lib/gbz80/shift.s,
1932 * device/lib/z80/asm_strings.s,
1933 * device/lib/z80/crt0_rle.s,
1934 * device/lib/z80/div.s,
1935 * device/lib/z80/mul.s,
1936 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1937 flags which are all upper case
1939 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * as/z80/asm.h: made CASE_SENSITIVE 1
1942 * link/z80/aslink.h: made CASE_SENSITIVE 1
1943 * src/z80/gen.c (throughout): made all conditionals upper case
1944 * support/regression/tests/bug1503067.c: new
1946 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1949 (shiftIntoPair): added case 2 for PAIR_IY,
1950 (setupToPreserveCarry): replaced parameters with iCode and check if
1951 PAIR_DE is in use to fix bug 1399290,
1952 (genPlus, genMinus): updated call to setupToPreserveCarry
1953 * support/regression/tests/bug1399290.c: new
1955 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1958 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1959 * src/ds390/gen.c (shiftRLong),
1960 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1961 * src/mcs51/gen.c (sameReg): changed to sameByte,
1962 (xch_a_aopGet): new,
1963 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1964 shiftRLong): fixed bug 1533966
1965 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1966 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1967 * support/regression/Makefile.in: disabled z80, enabled ucz80
1968 * support/regression/tests/float_trans.c: enabled test for z80 and host
1969 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1971 2006-08-01 Borut Razem <borut.razem AT siol.net>
1973 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1974 comparison is always false due to limited range of data type
1975 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1977 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1980 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1981 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1982 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1984 2006-07-31 Borut Razem <borut.razem AT siol.net>
1986 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1987 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1988 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1989 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1990 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1991 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1992 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1993 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1994 enable ucsim mingw compilation. Serial port is disabled,
1995 since it uses termios.h API, which is not available on native
1998 2006-07-31 Borut Razem <borut.razem AT siol.net>
2000 * Small Device C Compiler 2.6.0 released
2001 * support/scripts/sdcc.nsi: added FULL_DOC option
2002 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2004 2006-07-28 Borut Razem <borut.razem AT siol.net>
2006 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2007 * doc/INSTALL.txt: updated
2009 2006-07-27 Borut Razem <borut.razem AT siol.net>
2011 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2012 device/lib/pic/libdev/Makefile.in: fixed bug
2013 [ 1438354 ] pic libsdcc: distclean doesn't work
2014 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2015 device/lib/pic16/libio/Makefile.in: fixed bug
2016 [ 1438344 ] pic16 lib: clean doesn't work properly
2017 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2019 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * device/lib/pic/libsdcc/fsdiv.c,
2022 * device/lib/pic/libsdcc/fsmul.c,
2023 * device/lib/pic16/libsdcc/float/fsdiv.c,
2024 * device/lib/pic16/libsdcc/float/fsmul.c,
2025 * device/lib/_fsdiv.c,
2026 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2027 * support/regression/tests/bug1520966.c: added
2028 * doc/knownbugs.html: removed [ 1520966 ] from the list
2030 2006-07-25 Borut Razem <borut.razem AT siol.net>
2032 * configure.in, configure, sdccconf_in.h: fixed bug
2033 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2034 * doc/knownbugs.html: removed [ 1519095 ] from the list
2036 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * doc/knownbugs.html: added, contains list of known bugs at release
2039 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2041 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2044 function registers and corrected defaults with additional warning
2045 * device/lib/malloc.c: cosmetic changes
2046 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2047 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2048 (fillGaps): and used it
2050 2006-07-20 Raphael Neider <rneider AT web.de>
2052 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2053 output unless SDCCPICDEBUG is set
2054 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2055 output if SILENT is set
2057 2006-07-11 Borut Razem <borut.razem AT siol.net>
2059 * doc/README.txt: updated
2061 2006-07-10 Borut Razem <borut.razem AT siol.net>
2063 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2064 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2065 in WIN32 installation
2066 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2069 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2072 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2074 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2078 2006-07-06 Borut Razem <borut.razem AT siol.net>
2080 * support/regression/tests/bitfields.c:
2081 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2082 * support/regression/tests/constantRange.c:
2083 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2085 2006-07-04 Borut Razem <borut.razem AT siol.net>
2087 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2089 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2090 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2091 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2092 reverted changes from 2006-07-03
2093 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2094 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2095 added CPPFLAGS, used by the host port
2097 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2099 * support/regression/valdiag/tests/switch.c,
2100 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2101 * support/regression/tests/libmullong.c: fixed for host
2102 * support/regression/ports/host/spec.mk: disable all warnings for host,
2103 SDCC runs with --less-pedantic too
2105 2006-07-03 Borut Razem <borut.razem AT siol.net>
2107 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2109 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2110 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2111 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2112 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2114 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2115 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2116 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2117 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2119 2006-07-02 Raphael Neider <rneider AT web.de>
2121 * src/pic16/devices.inc,
2122 * device/include/pic16/pic18fregs.h,
2123 * device/include/pic16/pic18f4550.h,
2124 * device/lib/pic16/pics.all,
2125 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2127 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2129 * as/hc08/lkaomf51.c (OutputName),
2130 * as/mcs51/lkaomf51.c (OutputName),
2131 * as/z80/asmain.c (asmbl),
2132 * src/ds390/main.c (asmLineNodeFromLineNode),
2133 * src/hc08/ralloc.c (hc08_assignRegisters),
2134 * src/mcs51/main.c (asmLineNodeFromLineNode),
2135 * src/xa51/ralloc.c (checkRegMask),
2136 * src/xa51/gen.c (emitcode),
2137 * src/z80/gen.c (_emit2),
2138 * src/SDCCast.c (searchLitOp),
2140 * support/packihx/packihx.c,
2141 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2142 * src/ds390/gen.c (aopPutUsesAcc),
2143 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2144 * support/regression/tests/libmullong.c (mullong_wrapper),
2145 * src/SDCCsymt.c (powof2),
2147 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2148 * src/SDCCsymt.h: added TYPE_TARGET_*
2149 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2150 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2151 SDCCast because 1) header problems 2) this is the right place
2152 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2153 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2156 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2158 * src/SDCCicode.h: removed buggy semicolon in unused macro
2159 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2160 search for previous definiton of auto symbols too,
2161 (findPrevUse): fixed logic of emitWarnings
2163 2006-06-26 Raphael Neider <rneider AT web.de>
2165 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2166 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2168 2006-06-25 Raphael Neider <rneider AT web.de>
2170 * device/lib/pic/libm: NEW, added math library functions
2171 * device/lib/pic/libsdcc: NEW; added float support functions
2172 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2173 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2174 NEW, added math related headers
2175 * device/include/asm/pic/features.h: NEW
2176 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2177 (popGet): allow larger offsets for AOP_PCODE,
2178 (genDataPointerSet): handle literals explicitly, more debug output,
2179 (genAssign): fixed for float using aopLiteral ;-)
2180 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2181 GOTO initialisation routine
2182 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2183 flag on registers, fixes #1469043 (local variables do not work)
2184 * src/pic/main.c (_pic14_do_link),
2185 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2188 2006-06-25 Borut Razem <borut.razem AT siol.net>
2190 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2191 characters printed (not including the trailing '\0' used to end
2192 output to strings). Problem detected in regression test bug-927659.c.
2193 NOTE: printf() family functions should return int instead
2195 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2196 specifier are printed as themselves
2197 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2198 support flags, width and precision specifiers
2200 2006-06-24 Borut Razem <borut.razem AT siol.net>
2202 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2203 to the list of sdcc tagrets not supporting bit type
2204 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2205 testfor pic16 due to bug:
2206 [ 1511794 ] pic16: regression test bug-895992.c fails
2208 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2211 * src/SDCCglue.c (initPointer), fixed bug 1496419
2212 * support/regression/tests/bug1496419.c: new, added
2214 2006-06-22 Borut Razem <borut.razem AT siol.net>
2216 * support/regression/ports/pic16/support.c: use gpsim usart module from
2217 libgpsim_modules library
2219 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2221 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2224 2006-06-19 Raphael Neider <rneider AT web.de>
2226 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2227 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2228 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2229 (pic14printExterns,pic14printPublics,pic16printPublics,
2230 pic16_printExterns): use new functions to emit symbols
2231 (picglue,pic16glue): emit publics before emitting externs
2232 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2233 locally defined functions to avoid bug #1443651
2234 * support/regression/tests/bug-716242.c: removed pic16 workaround
2235 * support/regression/ports/pic16/spec.mk: ignore errors during build
2237 2006-06-19 Raphael Neider <rneider AT web.de>
2239 * src/pic/glue.h: added pic14aopLiteral prototype
2240 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2241 * src/pic/gen.c: removed stdint.h dependency
2242 (aopGet): use Safe_strdup()
2243 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2244 (genDataPointerSet): use pic14aopLiteral()
2245 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2246 for pic16; thanks to Bernhard and Maarten
2248 2006-06-18 Borut Razem <borut.razem AT siol.net>
2250 * support/regression/tests/structflexarray.c: flexible array members
2251 not supported by gcc < 3
2252 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2254 * src/pic/gen.c: don't include [p]strdin.h on solaris
2255 * support/Util/pstdint.h: addad svn attributes
2256 * support/regression/tests/constantRange.c,
2257 support/regression/tests/rotate.c: include inttypes.h instead
2258 stdint.h on solaris, addad svn attributes
2260 2006-06-18 Raphael Neider <rneider AT web.de>
2262 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2264 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2265 (pic16_genMinusBits): simplified sign-extension
2266 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2267 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2268 adjusted to correctly handle mixed-signed operands, disabled
2269 now unused multiplciation routines
2270 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2271 (assignResultValue): added argument denoting the size of the result
2272 as returned by the function (fixes upcasts in assigning from
2273 function calls: char foo(); int i = foo();)
2274 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2275 function result to assignResultValue
2276 (genMult): disabled inlined multiplication code
2277 (genDiv): augmented to also handle the modulus operator, fixed to
2278 handle mixed-signed operands correctly
2279 (genMod): simply call genDiv, disabled unused code
2280 (genAssign): fixed missing (sign-)extension on result
2281 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2282 valid char operands, allow signed operands for native code, added
2283 division and modulo operator handling
2284 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2286 As a consequence, onebyte.c (if split into two files) and muldiv.c
2287 pass regression tests.
2289 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2291 * doc/Makefile.in: two runs of makeindex seem needed to get
2292 correct page references in the index of sdccman.pdf
2293 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2295 2006-06-17 Borut Razem <borut.razem AT siol.net>
2297 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2299 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2302 mentioned ec2drv and paulmon
2304 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2307 consecutive abs areas
2308 (find_empty_space, allocate_space): added map to handle codemap or
2310 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2311 absolute idata and xdata
2312 * as/mcs51/lkmem.c (summary2): updated legend
2314 2006-06-16 Raphael Neider <rneider AT web.de>
2316 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2318 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2322 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2324 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2326 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2327 value of generic pointers,
2337 src/z80/main.c: PORT structure, added elements for gp_tags field,
2338 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2339 fields in the PORT structure of each port,
2340 * src/SDCCast.c (decorateType): allow processing of generic pointers
2341 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2344 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * src/pic16/pcode.c,
2352 * src/pic/pcoderegs.c,
2355 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2356 bug 1504689 on minGW
2358 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2360 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2362 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2364 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2366 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2371 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2373 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2374 to a char variable. Fixed bug #1504211
2375 * device/include/pic16/adc.h,
2376 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2377 and fixed bug #1364390
2379 2006-06-10 Borut Razem <borut.razem AT siol.net>
2381 * CVSROOT: removed the CVS left-over
2383 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * as/hc08/asmain.c (asexit),
2386 * as/hc08/lkmain.c (lkexit),
2387 * as/mcs51/asmain.c (asexit),
2388 * as/mcs51/lkmain.c (lkexit),
2389 * src/SDCCglue.c (DEFSETFUNC),
2390 * src/SDCCmain.c (linkEdit, assemble),
2391 * support/librarian/sdcclib.c (AddRel),
2392 replaced unlink() by standard C remove()
2393 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2394 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2395 gatherImplicitVariables): new, added to fix bug 608752,
2396 (createFunction): added gatherImplicitVariables()
2397 * src/SDCCast.h: added createRMW prototype
2398 * src/SDCCsymt.h (struct symbol): added infertype
2399 * support/regression/tests/bug608752.c: new, added
2401 2006-06-10 Raphael Neider <rneider AT web.de>
2403 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2404 multibyte dummy reads (fixes #1503234)
2406 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * device/include/mcs51/compiler.h: new, added header file to enable
2409 creating common sfr definition header files for different compilers
2411 2006-06-05 Raphael Neider <rneider AT web.de>
2413 * src/pic16/{pcode.h,genarith.c}:
2414 introduced pCodeOp combining any two pCodeOps (previously only
2415 two register operands could be combined), removed pcop2 from
2416 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2417 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2418 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2419 rewritten to use new PO_TWO_OPS
2420 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2421 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2422 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2423 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2424 (pic16_get_op): embraced return arg to allow #define return(x),
2425 added new case for combined opcodes
2426 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2427 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2428 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2430 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2432 * src/SDCCval.c (checkConstantRange): added
2433 * src/SDCCval.h: added checkConstantRange
2434 * support/Util/SDCCerr.c,
2435 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2436 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2437 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2438 * src/SDCCast.c (decorateType): added checkConstantRange,
2439 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2440 can be emitted with the correct always true/false warning,
2441 added optimization for double '!';
2442 result of decorateType() must be assigned back to the tree, because
2443 decorateType() can change the tree
2444 * src/SDCCicode.c (geniCodeLogic),
2445 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2446 (checkConstantRange): removed, it was only a fragment which never
2448 * src/SDCCsymt.c (computeType): fixed promotion for
2449 "-1 < (unsigned bit) b"
2450 * src/pic/ralloc.c (packRegsForAssign),
2451 * src/pic16/ralloc.c (packRegsForAssign),
2452 * src/hc08/ralloc.c (packRegsForAssign),
2453 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2455 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2456 * support/regression/tests/constantRange.c: added
2457 * support/valdiag/tests/constantRange.c: added
2458 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2460 2006-06-02 Borut Razem <borut.razem AT siol.net>
2462 * support/regression/ports/pic16/support.c: increase stack size
2464 * support/regression/Makefile.in: sort tests by name so that the
2465 resutlts can be compared on different machines / platforms
2467 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2470 * src/ds390/gen.c (emitLabel): new, added,
2471 (genDjnz): fixed stack overflow bug,
2472 (throughout): cosmetic changes to sync with mcs51/gen.c,
2473 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2474 * src/mcs51/gen.c (genEndFunction): small optimization,
2475 (throughout): cosmetic changes to sync with ds390/gen.c
2477 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2480 (_print_format): fixed printing pointers
2481 * src/mcs51/gen.c (emitLabel, movb): new, added,
2482 (genAssign): small optimization,
2483 (genDjnz): fixed stack overflow bug,
2484 (throughout): replaced sprintf with SNPRINTF,
2485 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2486 replaced emitcode("mov", "b,...") with MOVB(...),
2487 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2488 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2489 * src/mcs51/peeph.def: added rules 140 and 264
2490 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2491 so they may get optimized into registers
2493 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2496 immediately when encountered,
2497 (printUsage): always use stderr even on windows
2499 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2502 (processParms): fixed bug #1247551
2503 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2504 parseCmdLine, main): print '--version' to stdout,
2505 print 'help' to stdout if --help is given,
2506 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2507 arguments are given; fixed --help
2509 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2511 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2512 * support/regression/tests/bug-1493710.c: added
2514 2006-05-27 Borut Razem <borut.razem AT siol.net>
2516 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2518 * support/regression/ports/pic16/support.c: increase stack size
2519 from default 64 bytes to 128 bytes
2520 * support/regression/tests/staticinit.c,
2521 support/regression/tests/float.c: regression tests fully enabled
2522 for pic16 port by putting the initialized data arrays into the code
2524 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2525 This was changed by mistake in the previous version.
2527 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2529 * src/pic16/gen.c (genFunction, genEndFunction): some
2530 beautifications, fixed bug with falsely restoring FSR2 in large
2531 stack model, thanks to Beau E. Cox for reporting the bug
2533 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * debugger/mcs51/break.c,
2536 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2537 use %p to print pointers, made address variables unsigned
2538 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2539 * debugger/mcs51/symtab.c (parseSymbol): must return something
2540 * src/mcs51/gen.c (aopForSym): small optimization,
2541 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2542 (freeAsmop): added missing break,
2543 (aopPut): removed parameter bvolatile, determine it inside the function,
2544 (saveRegisters, unsaveRegisters): small optimization,
2545 (genIpush): removed pointless check,
2546 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2547 replaced sprintf with SNPRINTF,
2548 replaced strcpy with strncpyz,
2549 updated aopPut calls,
2550 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2551 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2553 2006-05-24 Borut Razem <borut.razem AT siol.net>
2555 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2556 modification of test for the pic16 port, put the array to the code
2557 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2559 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2561 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2562 * support/Util/pstdint.h: added
2564 2006-05-22 Borut Razem <borut.razem AT siol.net>
2566 * src/regression/Makefile: removed bool2.c test, added -q linker option
2567 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2568 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2569 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2570 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2571 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2572 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2573 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2574 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2575 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2577 2006-05-22 Raphael Neider <rneider AT web.de>
2579 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2580 bug #1492360 (problematic due to generic pointers, see code)
2582 2006-05-22 Borut Razem <borut.razem AT siol.net>
2584 * support/regression/ports/pic16/specs.mk: removed stack size linker
2586 * support/regression/tests/array.c,
2587 support/regression/tests/bitopcse.c,
2588 support/regression/tests/bug-908454.c,
2589 support/regression/tests/malloc.c: modified for pic16 regression test
2590 * support/regression/tests/bitfields.c:
2591 pic16 - excluded bitfileds of size > 8
2592 * support/regression/tests/bp.c: pic16 - reduced data size
2593 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2594 * support/regression/tests/bug-460010.c:
2595 pic16 - used the absolute address the fits in memory
2596 * support/regression/tests/bug-716242.c:
2597 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2598 * support/regression/tests/float.c:
2599 pic16 - excluded - data size too big
2600 * support/regression/tests/onebyte.c:
2601 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2602 * support/regression/tests/shifts.c:
2603 pic16 - function names probably have to differ in first X characters
2605 * support/regression/tests/staticinit.c:
2606 pic16 - excluded some tests due error: no target memory available for
2609 2006-05-22 Borut Razem <borut.razem AT siol.net>
2611 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2612 second try. Thanks Stas Sergeev once more.
2614 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2617 (genLeftShift, genRightShift): fixed bug 1491627
2618 * src/hc08/peeph.def (rules 7, 8.x): added
2619 * support/regression/tests/shifts.c (ShiftLeftByParam,
2620 ShiftRightByParam, testShiftByParam): added to test variable shifting
2622 2006-05-20 Raphael Neider <rneider AT web.de>
2624 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2625 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2626 (allocReg): add only new registers to dynAllocRegs,
2627 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2628 #1489055, #1445850, and probably #1483693
2630 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2632 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2633 bug in for-loop that didn't emit the last of CONFIG and ID registers
2635 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2639 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2640 1489016, 1434401 and 1490124
2641 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2642 1489016, 1434401 and 1490124
2644 2006-05-17 Borut Razem <borut.razem AT siol.net>
2646 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2649 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * device/include/mcs51/P89c51RD2.h,
2652 * device/include/mcs51/P89LPC901.h,
2653 * device/include/mcs51/P89LPC922.h,
2654 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2656 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2658 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2659 to fix missing stack pragma in compiled binary object file,
2661 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2663 * support/packihx/configure.in,
2664 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2665 determine sizeof basic types even while cross compiling
2667 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/avr/gen.c (aopop),
2670 * src/ds390/gen.c (aopOp),
2671 * src/hc08/gen.c (aopOp),
2672 * src/mcs51/gen.c (aopop),
2673 * src/pic16/gen.c (pic16_aopOp),
2674 * src/pic/gen.c (aopOp),
2675 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2676 if size of operand is smaller than spill location
2678 2006-05-12 Borut Razem <borut.razem AT siol.net>
2680 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2681 have to have CR/LF line endings even if they are checked out on *nix
2682 or on WIN32 in cygwin binmode
2684 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2687 * device/include/ds80c390.h: added sfr16 definitions
2691 * src/ds390/ralloc.c,
2692 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2693 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2694 bit returning functions
2695 * support/regression/tests/sfr16.c: enabled test on ds390
2697 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2699 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2700 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2702 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2705 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2706 (cl_address_space constructor): removed expensive initialization,
2707 (cl_address_space::get_cell): extended for late initialization,
2708 (cl_address_space::*): use late initialization,
2709 (cl_address_decoder::activate): removed expensive initialization,
2710 This reduced regression test running time by 25%
2712 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2720 * support/packihx/Makefile.in,
2721 * support/packihx/clean.mk,
2722 * support/packihx/Makefile.bcc,
2723 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2725 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * src/SDCCval.c (valNot): fix for regression test failure
2728 of not.c on big endian hosts
2730 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2734 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2736 * device/lib/mcs51/Makefile.in: changed string comparison operator
2737 to = for POSIX compliance; == is bash extension
2739 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2744 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2746 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2747 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2748 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2749 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2750 bug report #1478657,
2752 2006-05-05 Borut Razem <borut.razem AT siol.net>
2754 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2757 2006-05-02 Borut Razem <borut.razem AT siol.net>
2759 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2760 create *.ind, which made make to fail if invoked with -j 2
2762 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2765 Hubert Sack for patch 1479782
2767 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2769 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2771 2006-05-01 Raphael Neider <rneider AT web.de>
2773 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2774 (create_pic): store only prefix-free device name,
2775 (init_pic): check for device names with "16" prefix,
2777 * src/pic/device.h (struct PIC_device),
2778 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2780 * device/include/pic/pic12f{635,675,629,683}.h,
2781 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2782 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2783 * device/include/pic/pic16f505.h,
2784 * device/lib/pic/libdev/pic16f505.c: removed
2785 * device/include/pic/pic14devices.txt: added support for pic12f
2786 devices, removed unsupported non 16-bit devices
2787 [above changes provided by patch from Zik Saleeba]
2788 * src/pic/*, src/pic16/*, device/include/pic16/*,
2789 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2791 2006-05-01 Borut Razem <borut.razem AT siol.net>
2793 * configure.in, configure, doc/Makefile.in:
2794 sync with nightly build makefile - latex, dvipdf and dvips
2797 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2799 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2800 in the library source
2802 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2806 2006-04-28 Raphael Neider <rneider AT web.de>
2808 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2809 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2810 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2811 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2813 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2815 * device/lib/pic/libdev/Makefile.in,
2816 * device/lib/hc08/Makefile.in,
2817 * device/lib/gbz80/Makefile.in,
2818 * device/lib/z80/Makefile.in,
2819 * device/lib/ds390/Makefile.in,
2820 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2821 thanks to Borut for the bug report
2823 * configure: always create doc/Makefile independent from --enable-doc
2824 * Makefile.in: always install from directory doc independent from
2826 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2828 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2829 * doc/Makefile.in: install *.txt if present
2830 * device/include/Makefile.in (install): added installation of pic/*.inc
2831 and pic/*.txt files again, they were erroneously removed
2833 2006-04-28 Raphael Neider <rneider AT web.de>
2835 * src/pic/{gen.c,main.h,pcode.c},
2836 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2837 concerning signedness with casts
2839 2006-04-28 Raphael Neider <rneider AT web.de>
2841 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2842 definition of an interrupt handler,
2843 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2844 interrupt handler stuff from picglue() to separate routine,
2845 (picglue): enabled definition of intr handlers in files w/o main()
2847 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2850 compilation with MSVC 2005 Express Edition (VC8)
2852 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2854 * device/lib/Makefile: fixed build of gbz80 lib
2856 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * support/regression/tests/bug-460010.c,
2859 * support/regression/tests/bug-524691.c,
2860 * support/regression/tests/bug-716242.c: removed conditional defines
2861 that are already in testfwk.h
2863 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2866 (AccAXRsh1): added, shift right by 1,
2867 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2869 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2871 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2873 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2874 remove cast to same type
2875 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2876 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2878 * link/z80/Makefile: removed, they have moved to
2881 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2882 * install-sh: fix bug #1204398 by setting umask 0022
2883 * device/lib/Makefile: separate build of z80 and gbz80 lib
2885 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2887 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2888 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2890 One basic decision: e.g. src/clean.mk includes further files. In order
2891 to make this work there are two solutions:
2892 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2893 run configure on them. This way they can use
2894 'include $(srcdir)/port-clean.mk'
2895 - always include clean.mk by the Makefile at the same level. To avoid
2896 that `make clean` tries to include and build Makefile.dep the
2897 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2898 implemented, because now even `make uninstall` doesn't create
2899 Makefile.in. clean.mk could be eliminated by pasting it in
2902 * debugger/mcs51/Makefile.in: build own objects from library sources
2903 (SLIB, SDCC) in current directory
2905 * configure, configure.in: renamed --disable-device-lib-build in
2906 --disable-device-lib; added --enable-doc, the required tools are
2907 searched by configure; added result message; the toolchain for the
2908 belonging ports are now only built, if the port is enabled.
2910 * support/regression/*: all output is written in directory gen, because
2911 the fwk and ports directories don't livet in the build tree using vpath
2913 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2914 --disable-device-lib, added --enable-doc, added section VPATH
2916 * sim/ucsim/configure.in,
2917 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2918 z80 are enabled by default
2920 2006-04-24 Raphael Neider <rneider AT web.de>
2922 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2923 to config word, "pic14_"-prefixed some extern functions
2924 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2925 config word has been found
2926 * src/pic/device.h: added prototypes
2927 * src/pic/pcode.c: added "pic14_"-prefix where needed
2928 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2930 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2932 (pic14emitRegularMap): ignore config words,
2933 (pic14createInterruptVect): moved generating __config directives away
2934 (picglue): have __config directives emitted
2936 2006-04-24 Borut Razem <borut.razem AT siol.net>
2938 * doc/Makefile: sync with nightly build makefile
2940 2006-04-24 Raphael Neider <rneider AT web.de>
2942 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2943 registers that have not been assigned proper liveranges,
2944 fixes #1469504 and #1474602,
2945 (pCodeRegOptimizeRegUsage): fixed typo in comment
2947 2006-04-24 Borut Razem <borut.razem AT siol.net>
2949 * device/examples/main8051.c: deleted - it was removed from CVS
2950 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2951 after the transition to Subversion
2952 * src/SDCCalloc.h: deleted - it was removed from CVS
2953 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2954 after the transition to Subversion
2955 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2956 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2957 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2958 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2960 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/asx8051.dsp: added mcs51/strcmpi.h
2963 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2964 * as/hc08/aslink.h: updated lnksect prototype
2966 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2968 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2969 (newdot): handle A_ABS
2971 * as/mcs51/asout.c (outarea): output address
2972 * as/hc08/lkaomf51.c,
2973 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2975 * as/mcs51/i51pst.c,
2976 * as/z80/z80pst.c: "ABS" is not A_OVR
2977 * as/hc08/lkarea.c (newarea): read a_addr,
2978 (lnkarea): added codemap array, sort absolute areas to the front,
2979 combine all GSINITx/GSFINAL,
2980 (find_empty_space, allocate_space): new functions,
2981 (lnksect): return next address, handle absolute sections
2982 * as/mcs51/lkarea.c (newarea): read a_addr,
2983 lnksect2 prototype changed,
2984 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2985 (find_empty_space, allocate_space): new, factored out of lnksect2,
2986 (lnksect2): return next address, handle absolute sections
2988 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2989 * as/hc08/lklibr.c (addfile, fndsym),
2990 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2991 index out of range and detect both '\' and '/'
2992 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2993 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2994 regression tests (ds390 cannot return bool yet)
2995 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2996 document critical interrupts on z80, document changed SDCC define
2997 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2998 (_a390_mapping): added .org directive
2999 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3000 (genMultOneByte): fixed warnings
3001 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3003 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3004 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3005 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3006 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3007 * src/pic16/main.c: removed newReg prototype
3008 * src/pic16/pcode.c,
3009 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3011 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3013 * src/pic16/ralloc.c
3014 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3016 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3017 from short to PIC_OPTYPE
3018 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3019 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3020 optype from short to PIC_OPTYPE
3021 * src/port.h: made int_size unsigned to fix warnings
3022 * src/SDCC.y: fixed warning on MSVC
3023 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3024 * src/SDCCopt.c (convertToFcall): fixed warnings
3025 * src/SDCCsymt.h: removed double prototype for genSymName
3026 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3027 offset int to fix warnings
3029 2006-04-22 Borut Razem <borut.razem AT siol.net>
3031 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3032 references to CVS replaced with Subversion
3034 2006-04-21 Borut Razem <borut.razem AT siol.net>
3036 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3037 references to CVS replaced with Subversion
3039 2006-04-19 Borut Razem <borut.razem AT siol.net>
3041 * src/version.awk: adapted for svn
3042 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3043 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3044 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3045 /binutils-avr/etc/*.vi, *.jin: removed all properties
3046 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3048 2006-04-19 Borut Razem <borut.razem AT siol.net>
3050 * CVS to Subversion migration completed
3052 2006-04-18 Borut Razem <borut.razem AT siol.net>
3054 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3055 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3057 2006-04-17 Borut Razem <borut.razem AT siol.net>
3059 * device/include/Makefile.in: added pic/*.inc to the installation
3061 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3063 * support/regression/collate-results.py: fixed output in case of
3065 * support/regression/generate-cases.py: fixed splitting of pathnames
3067 * as/hc08/lklibr.c (addfile),
3068 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3070 2006-04-11 Raphael Neider <rneider AT web.de>
3072 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3073 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3074 * src/pic16/pcode.c (assignValnums): fixed #1460578
3076 2006-04-11 Raphael Neider <rneider AT web.de>
3078 * device/lib/pic/libdev/*.c,
3079 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3080 fixes #1468739, enables compilation in --std-c99 mode
3081 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3083 2006-04-11 Raphael Neider <rneider AT web.de>
3085 * src/pic/device.c (find_device): removed debug output
3086 (list_valid_pics): enabled verbose listing of supported devices
3087 * device/include/stdbool.h: define bool as char for pic14/16 as well
3089 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3091 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3093 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * .version: bumped version to 2.5.6
3096 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3098 2006-04-06 Raphael Neider <rneider AT web.de>
3100 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3101 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3102 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3103 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3104 pic14_constructAbsMap
3105 (pic14printPublics): declare absolute global symbols as global
3106 (pic14createInterruptVect),
3107 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3108 (newReg): assume new registers unused, use correct name in
3109 hashtable (reg->name instead of name), more debugLog output
3110 * src/pic/device.h (PIC_device): added fields for verbose output
3111 * src/pic/device.c: moved device definition to pic14devices.txt,
3112 added routines for runtime parsing of pic14devices.txt,
3113 added support for second config word
3114 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3115 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3116 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3117 (_pic14_parseOptions): moved pCodeInitRegisters here
3118 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3119 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3120 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3121 handling the pseudo stack
3122 * device/lib/Makefile.in: ignore failures in objects-pic16,
3123 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3124 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3125 * device/lib/pic/Makefile.subdir,
3126 * device/lib/pic16/Makefile.subdir: improved clean rules
3127 * device/lib/pic/libdev/: NEW, pic14 device libraries
3128 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3129 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3130 * device/include/Makefile.in: create subdir and install pic14 headers
3131 * device/include/pic/p16f_common.inc: removed unused declarations
3132 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3133 PICs from inc2h.pl v1.6,
3134 replaced BIT_AT macros with struct declarations
3135 * device/include/pic/pic14devices.txt: definition of supported devices,
3136 all above improvements contributed by Zik Saleeba, thanks
3137 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3138 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3141 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3144 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3145 thanks to Charles Olds
3147 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3149 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3151 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3154 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3155 * support/regression/bug1464657.c: added, new test
3157 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3162 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3165 --no-peep and --peep-file <file> are used don't use default rules but
3168 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/mcs51/gen.c (genCall): fixed bug 1457608
3172 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3174 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3175 changes seem to cause (trigger?) problems with the build system.
3177 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * src/SDCCpeeph.c (operandsLiteral): new, added,
3180 (callFuncByName): inserted operandsLiteral
3181 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3183 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3185 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3186 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3188 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3191 implemented patch 1120823 Thanks to Willy De la Court (normal
3192 interrupts need an interrupt number now if they are made critical),
3193 and enabled nesting of critical functions though not for gbz80
3194 (genCritical, genEndCritical): added functions
3195 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3196 * src/z80/mappings.i: added "ei" to all mappings
3198 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3200 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3201 submitted by the Debian SDCC maintainer Aurelien Jarno:
3202 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3203 archive with gcc 4.1 on mips and wrote the patch"
3205 2006-03-16 Raphael Neider <rneider AT web.de>
3207 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3208 the left operand is shorter than the result (c* = lit-c* + int),
3210 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3213 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3215 * src/.version: increased version number to 2.5.5
3216 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3217 linking is done manually in pic16 port's _linkEdit,
3218 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3219 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3220 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3221 allocate asmop as AOP_ACC,
3222 (aopForRemat): added parameter 'bool result' in function declaration,
3223 (pic16_aopGet): return AOP_ACC when accessing WREG,
3224 (pic16_popGetTempReg): minor modification,
3225 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3226 'pic16_allocWithIdx',
3227 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3228 calling function in absolute addresses,
3229 (genAssign): take into account AOP_ACC asmop,
3230 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3231 * src/pic16/pcoderegs.c: some debug functions and lines added,
3232 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3233 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3235 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3236 call to allocReg, not by manually allocating a new one,
3237 (pic16_assignRegisters): now before going through the register
3238 allocating functions mark all registers as free. This eliminates some
3239 side effects resulting from peephole parser done earlier in the backbone
3241 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * src/SDCCicode.c (geniCodeLogic),
3244 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3246 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3249 (genSend): bugfix, do not allocate and free twice,
3250 (shiftRLong): handle partially overlapping aops
3251 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3253 2006-03-08 Borut Razem <borut.razem AT siol.net>
3255 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3258 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * support/regression/tests/bug1409955.c: new, added
3261 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3262 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3263 (aopForSym, aopOp): increment asmop.allocated if reused,
3264 (freeAsmop): decrement asmop.allocated and check for zero instead of
3266 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3267 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3268 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3269 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3270 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3271 genSignedRightShift, genRightShift, genDataPointerGet,
3272 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3273 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3274 in reverse order from allocation,
3275 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3276 added swappedLR to keep track
3277 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3278 pdata & code for GCC, z80, gbz80 & hc08
3279 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3281 2006-03-08 Raphael Neider <rneider AT web.de>
3283 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3285 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3288 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3289 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3291 2006-03-06 Borut Razem <borut.razem AT siol.net>
3293 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3294 made the linker quiet
3296 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3298 * src/pic16/gen.c (genPcall): fixed bug #1443644
3299 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3300 which dumps before the function entry point a data byte which represents
3301 the number of the local variables used by the specified function, added
3302 'xinst' for initial support for Extended Instruction Support,
3303 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3304 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3305 port->fun_prefix anymore (may change later),
3306 (genFunction, genEndFunction): do not store/restore local registers for
3307 _main (this should take care the --main-return command line option in
3309 (genOr): removed some legacy pic-port instructions,
3310 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3311 performing operations with SFR's causes data to be written more than
3312 once to each SFR. Perhaps SFRs should be handled in special cases...
3313 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3315 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3316 into account for stack starting position,
3317 (struct OPTIONS pic16_optionsTable): added command line argument
3318 --extended or -y for Extended Instruction Support,
3319 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3320 (deassignLRs): *** perhaps the most important change, old 'for' code
3321 (commented out for reference), didn't account for some registers which
3322 were left marked 'not free' after a pointer operation. The change
3323 reduces register usage a lot in some cases
3325 2006-03-04 Borut Razem <borut.razem AT siol.net>
3327 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3329 * support/regression/tests/bug-524697.c: decreased array size for
3330 mcs51 to fit into the internal RAM
3331 * support/regression/Makefile.in: a little bit more verbose
3333 2006-03-03 Borut Razem <borut.razem AT siol.net>
3335 * support/regression/fwk/lib/testfwk.c,
3336 support/regression/fwk/include/testfwk.h: introduced function
3337 _prints(), nonrecursive _printn(), call _initEmu() from main()
3338 * support/regression/ports/gbz80/support.asm,
3339 support/regression/ports/ucz80/support.asm,
3340 support/regression/ports/z80/support.asm,
3341 support/regression/ports/ds390/support.c,
3342 support/regression/ports/hc08/support.c,
3343 support/regression/ports/host/support.c,
3344 support/regression/ports/mcs51/support.c,
3345 support/regression/ports/xa51/support.c: added empty _initEmu()
3347 * support/regression/ports/pic16/gpsim.cmd,
3348 support/regression/ports/pic16/spec.mk,
3349 support/regression/ports/pic16/support.c,
3350 support/regression/Makefile.in: added pic16 regression test
3352 2006-03-01 Raphael Neider <rneider AT web.de>
3354 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3355 genConstPointerGet): use safe way of generating MOVFF to cover
3356 literals as well as registers, fixes bug #1440527
3357 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3359 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3360 more correctly, fixes bug #1232186
3361 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3362 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3363 gplink guess the correct processor in more cases, applied patch
3364 from Till Riedel attached to and fixing bug #1436552
3366 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * support/regression/tests/array.c: added, contains check for #1434401
3369 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3371 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3374 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3375 * device/include/mcs51/c8051f326.h,
3376 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3377 * device/include/mcs51/c8051f000.h,
3378 * device/include/mcs51/c8051f018.h,
3379 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3380 PCON_IDLE,PCON_STOP and added sfr16 definitions
3382 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3385 genGetWord): fixed bug 1409955
3387 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/include/hc08/mc68hc908gp32.h,
3390 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3392 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * src/SDCCast.c (constExprValue): return NULL if not a value
3395 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3396 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3397 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3399 2006-02-13 Borut Razem <borut.razem AT siol.net>
3401 * src/regression/ptrarg.c: added, fails due to bug #1430967
3402 * src/regression/Makefile: ptrarg.c added, ...
3404 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3407 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3409 2006-02-11 Borut Razem <borut.razem AT siol.net>
3411 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3412 print "Processor: xxx" message to stdout only if --verbose
3414 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3417 * support/regression/tests/bug1426356.c: added
3418 * support/regression/tests/bitfields.c: removed 2 tests
3420 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3423 * device/include/mcs51/c8051f330.h,
3424 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3425 PCON_IDLE,PCON_STOP and added sfr16 definitions
3426 * device/lib/_divsint.c,
3427 * device/lib/_divuint.c,
3428 * device/lib/_divulong.c,
3429 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3430 register bank bug for small stackauto
3432 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3436 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3439 * all.dsp: corrected several bin paths
3440 * device/include/mcs51/c8051f120.h,
3441 * device/include/mcs51/c8051f300.h,
3442 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3443 to PCON_IDLE,PCON_STOP
3444 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3445 * device/lib/printf_large.c (output_float): fixed bug 1388703
3446 * support/regression/tests/bug1057979.c: added test for bug 1388703
3448 2006-02-08 Raphael Neider <rneider AT web.de>
3450 * src/pic/pcode.c (pciTRIS): fixed typo,
3451 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3452 (LinkFlow): fixed handling of flows that end in a call,
3453 (ReuseReg): perform safety check earlier
3454 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3455 to work with flows at the beginning of a pBlock,
3456 fixes #1426557 (Symbol not previously defined),
3457 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3459 (RemoveUnusedRegisters): update register usage info
3460 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3461 created, reuse existing ones instead
3462 * src/pic/gen.c (genPcall): fixed #1424719
3464 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3466 * link/z80/lkmain.c,
3468 * link/z80/lkdata.c,
3469 * link/z80/aslink.h: fixed build on current cygwin:
3470 replaced getline() by lk_getline()
3472 2006-02-01 Borut Razem <borut.razem AT siol.net>
3474 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3475 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3476 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3477 src/regression/bool1.c, src/regression/bool2.c,
3478 src/regression/bool3.c, src/regression/call1.c,
3479 src/regression/compare.c, src/regression/compare10.c,
3480 src/regression/compare2.c, src/regression/compare3.c,
3481 src/regression/compare4.c, src/regression/compare5.c,
3482 src/regression/compare6.c, src/regression/compare7.c,
3483 src/regression/compare8.c, src/regression/compare9.c,
3484 src/regression/configword.c, src/regression/for.c,
3485 src/regression/inline.c, src/regression/mult1.c,
3486 src/regression/nestfor.c, src/regression/or1.c,
3487 src/regression/pointer1.c, src/regression/ptrfunc.c,
3488 src/regression/rotate1.c, src/regression/rotate2.c,
3489 src/regression/rotate3.c, src/regression/rotate4.c,
3490 src/regression/rotate5.c, src/regression/rotate6.c,
3491 src/regression/rotate7.c, src/regression/string1.c,
3492 src/regression/struct1.c, src/regression/sub.c,
3493 src/regression/sub2.c, src/regression/switch1.c,
3494 src/regression/while.c, src/regression/xor.c,
3495 src/regression/create_stc, src/regression/simulate,
3496 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3498 * src/regression/gpsim_assert.h: added
3500 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3503 ((void (code *) (void)) 0) ();
3512 * as/mcs51/aslink.h,
3514 * as/mcs51/asmain.c,
3515 * as/mcs51/lkdata.c,
3517 * as/mcs51/lkmain.c,
3520 * as/z80/asmain.c: fixed build on current cygwin:
3521 replaced getline() by as_getline()
3523 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3525 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3526 declarator in the symbol chain
3528 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3529 parameter list for function pointers
3530 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3531 * support/regression/tests/bug-716242.c: added
3533 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3535 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3537 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3539 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3541 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3542 inifinitely recurseable, added static
3543 * support/regression/tests/bug-1408066.c: added
3545 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3548 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3549 renamed, added possibility to create "postLoopLbl"-labels
3550 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3551 newiTempLoopHeaderLabel
3552 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3553 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3554 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3555 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3556 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3557 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3558 (basicInduction): fixed bug #136564, made static,
3559 (loopInduction): changed parameter of basicInduction, made static,
3560 (addPostLoopBlock): added
3561 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3562 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3564 * support/regression/tests/bug-136564.c: added
3565 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3566 --std-sdcc99 to LIBSDCCFLAGS
3568 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3572 * support/regression/tests/bug-1406131.c: added
3574 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3576 * src/SDCCast.c (decorateType): fix promotion of unary minus
3577 * src/SDCCsymt.c (computeType): beautified
3578 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3579 (valUnaryPM, valComplement): fix sign and promotion,
3580 (valNot): ANSI: result type is int (SDCC: unsigned char)
3581 * support/regression/tests/uminus.c: speedup by removing superflous
3583 * support/regression/tests/onebyte.c: added promotion and signedness
3584 tests for unary minus
3585 * support/regressions/tests/bug-477927.c: disable warning about
3586 uninitialized variables
3587 * support/regression/tests/not.c: added
3589 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3591 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3592 * src/mcs51/gen.c (gen51Code): show final register usage after
3593 fillGaps in asm with --i-code-in-asm
3594 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3595 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3596 incUsed, rliveClear, adjustIChain): made static,
3597 (setFromRange): excluded because it's unused,
3598 (findPrevUseSym, markWholeLoop): added,
3599 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3600 through all branches of predecessors enables sdcc to emit the warning
3601 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3602 (rlivePoint): made static, added parameter emitWarnings which is only
3603 true during the first run out of two,
3604 (findRecursiveSucc, findRecursivePred): removed,
3605 (computeLiveRanges): made static, added parameter emitWarnings,
3606 (dumpIcRlive): added for debugging only
3607 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3608 removed prototype of setFromRange()
3609 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3610 in call of computeLiveRanges()
3611 * support/regression/tests/bug-895992.c: added
3612 * support/regression/tests/bug-971834.c: added
3613 * support/valdiag/tests/bug-895992.c: added
3614 * support/valdiag/tests/bug-971834.c: added
3616 2005-12-18 Raphael Neider <rneider AT web.de>
3618 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3619 (genUnpackBits): improved code for direct operands,
3620 (genPackBits): improved code for literal assignment to bitfields
3621 and for direct destination operands (no FSR indirection),
3622 prevented redundant AND, fixes #1362800,
3623 (AccLsh): added parameter to disable masking of the result
3624 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3625 skip instructions with side-effects (like incfsz),
3626 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3627 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3628 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3631 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3634 volatile variables as spill location
3636 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3640 * support/regression/tests/bug-1376320.c: added
3642 2005-12-08 Raphael Neider <rneider AT web.de>
3644 * src/pic/device.c: renamed is_shared to pic14_is_shared
3645 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3646 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3647 (is_valid_identifier): added for above workaround
3649 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * device/lib/Makefile.in: fixed to enable port-specific-objects
3652 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3653 char, thanks Hubert Sack
3654 * doc/sdccman.lyx: documented --xstack-loc,
3655 elaborated a bit more on interrupts and pitfalls,
3656 removed "setjmp/longjmp unsupported",
3657 documented some unsupported C99 features
3658 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3659 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3660 if, thanks Hubert Sack
3661 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3662 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3664 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3665 regression tests can report resource usage (rfe 700441)
3666 * support/regression/collate-results.py: report resource usage
3667 * support/regression/ports/ds390/spec.mk,
3668 * support/regression/ports/hc08/spec.mk,
3669 * support/regression/ports/mcs51/spec.mk,
3670 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3671 * support/regression/ports/ds390/uCsim.cmd,
3672 * support/regression/ports/hc08/uCsim.cmd,
3673 * support/regression/ports/mcs51/uCsim.cmd,
3674 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3675 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3676 library, use the default one
3677 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3678 building the library
3680 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * config.dsp: added dependency on .version and configure_vc.awk
3683 * device/include/setjmp.h: updated for --stack-auto and --xstack
3684 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3685 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3686 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3687 * device/lib/libsdcc.lib: added _setjmp
3688 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3689 (decorateType): fixed bug 1372851,
3690 (optimizeGetHbit): fixed warning
3691 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3692 array initialisation
3693 * support/regression/tests/bug1057979.c: added test for bug 1358192
3694 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3696 2005-12-03 Borut Razem <borut.razem AT siol.net>
3698 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3699 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3701 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3704 createIval): implement symbol independant "flexible array member",
3705 (createIvalCharPtr): implemented flexible array initialisation with a
3707 * src/SDCCsymt.c (copyStruct): removed,
3708 (getSize): fixed misleading comment,
3709 (getAllocSize): removed, the additional allocation size is now in
3710 sym->flexArrayLength,
3711 (checkStructFlexArray): new, syntax checks for flexible array members,
3712 (compStructSize): added syntax checks for "flexible array members"
3713 (copyStruct): removed,
3714 (copyLinkChain): removed inefficient fix for bug 770487
3715 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3716 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3717 symbol->flexArrayLength
3719 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3720 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3721 * support/regression/tests/structflexarray.c: added
3722 * support/valdiag/tests/structflexiblearray.c: added
3724 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCCast.c (decorateType): fixed bug 1368489
3727 * support/Util/SDCCerr.c,
3728 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3730 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3732 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3733 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3735 2005-11-27 Borut Razem <borut.razem AT siol.net>
3737 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3738 support/cpp2/mkdeps.h: added command line option
3739 -obj-ext=<extension> to SDCPP to define object file externion, used
3740 for generation of make dependencies (-M)
3741 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3743 2005-11-26 Borut Razem <borut.razem AT siol.net>
3745 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3746 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3747 added pic and pic16 libraries
3749 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3751 * device/include/float.h: Corrected typo in prototype of __fsgt
3753 2005-11-25 Borut Razem <borut.razem AT siol.net>
3755 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3756 added creation of model-mcs51-stack-auto libraries
3758 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3762 * src/SDCCast.c (createIvalArray): removed obsolete comment
3764 2005-11-24 Borut Razem <borut.razem AT siol.net>
3766 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3767 added missing device/lib/mcs51/crt*.asm sources
3769 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3773 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * device/lib/_fs2schar.c,
3776 * device/lib/_fs2sint.c,
3777 * device/lib/_fs2slong.c: optimized inline asm
3779 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3781 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3782 Better handling of floats between -1.0 and 0.0.
3784 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3786 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3787 (the missing "if"s prohibited removal of redundant labels)
3789 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3791 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3792 Properly convert floats between -1.0 and 0.0 to long, int, and char
3793 types (max integer value of negative floats tends to zero).
3794 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3795 Removed changes made so to work properly with floats between
3796 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3799 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3802 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3803 (genCast) cosmetic change
3804 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3805 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3807 * support/regression/tests/bitfields (testSignedBitfields): added
3809 2005-11-18 Borut Razem <borut.razem AT siol.net>
3811 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3812 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3813 introduced SILENT option to make building of pic16 libraries less
3815 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3817 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3818 Now they work properly with floats between -1.0 and 0.0
3819 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3821 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/SDCCicode.c (printOperand): added missing else
3825 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3827 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3828 reformatted for better readability
3829 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3832 2005-11-17 Borut Razem <borut.razem AT siol.net>
3834 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3835 introduced SILENT option to make building of pic16 libraries less
3836 verbose - used for nightly snapshot build
3837 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3838 available on Win32 platforms.
3839 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3840 medium, large, pic and pic16
3842 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3844 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3845 printf("%f"...) sets fraction to zero.
3847 2005-11-16 Raphael Neider <rneider AT web.de>
3849 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3851 * src/pic/gen.c (genIfx): implemented for CARRY bit
3852 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3853 to generic pointers, fixes #1357332,
3854 (pic16_movLit2f): NEW,
3855 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3857 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3861 2005-11-11 Raphael Neider <rneider AT web.de>
3863 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3864 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3865 compute pointer's type from operand,
3866 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3867 improved single bit reads, fixes bug #1353379
3869 2005-11-09 Borut Razem <borut.razem AT siol.net>
3871 * support/scripts/sdcc.nsi: added lib/pic to the package
3873 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3877 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * support/regression/tests/bug1348008.c: added
3880 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3881 * support/regression/tests/bug1337835.c: updated comment
3883 2005-11-06 Borut Razem <borut.razem AT siol.net>
3885 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3886 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3887 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3888 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3889 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3890 dynamic construction of cl_error_class and derivates - 2.nd try
3892 2005-11-05 Borut Razem <borut.razem AT siol.net>
3894 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3895 bug, which caused Bus Errors on sparc solaris
3897 2005-11-04 Borut Razem <borut.razem AT siol.net>
3899 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3900 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3901 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3902 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3903 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3904 and derivates to resolve the initialization problem on OSX
3906 2005-11-02 Borut Razem <borut.razem AT siol.net>
3908 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3909 corrected typo - #include <winsock2.h>
3911 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3914 (_asxxxx_mapping): added org directive for future enhancements
3916 2005-11-01 Borut Razem <borut.razem AT siol.net>
3918 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3919 enabled sockets on WIN32
3920 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3922 2005-10-31 Borut Razem <borut.razem AT siol.net>
3924 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3925 WIN32 backslash path delimiters should be escaped when used in C strings
3926 * support/regression/tests/bitfields.c: exclude failing assertions for
3927 __CYGWIN32__ and __MINGW32__ hosts
3929 2005-10-30 Borut Razem <borut.razem AT siol.net>
3931 * src/SDCCutil.c: corrected double comparison typo
3933 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * device/lib/medium/Makefile: added for new memory model medium
3936 * device/include/asm/mcs51/features.h: updated for medium/pdata
3937 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3938 added Multiply & Accumulate sbit's and MAC0_PAGE define
3939 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3940 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3941 * device/lib/_mullong.c: update for medium model
3942 * device/lib/incl.mk: added medium model
3943 * doc/sdccman.lyx: documented medium model
3944 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3945 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3946 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3947 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3948 (allocParms): set SCLS and OCLS to pdata for medium model
3949 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3951 (powof2): return <0 if not power of 2
3952 * src/avr/gen.c (genBitWise): use updated powof2
3953 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3954 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3955 (shiftLLeftOrResult): use B if necessary
3956 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3957 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3958 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3959 * support/regression/Makefile.in: added test-mcs51-medium
3960 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3962 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3966 * device/lib/time.c (mktime): fixed bug 1334315
3968 2005-10-28 Raphael Neider <rneider AT web.de>
3970 * device/include/pic/p16f_common.inc: added common declarations
3971 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3973 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3976 (aopPutUsesAcc): added to predict accumulator use,
3977 (assignResultValue): save acc if necessary,
3978 (genMinusDec): store result if indirectly addressed,
3979 (genDivOneByte): save acc if necessary,
3980 (movLeft2Result): bugfix if left already in acc,
3981 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3982 attention to accumulator use (esp. pdata),
3983 (genReceive): receive pdata correctly
3984 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3985 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3987 2005-10-27 Raphael Neider <rneider AT web.de>
3989 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3991 2005-10-27 Raphael Neider <rneider AT web.de>
3993 * .version: changed version to 2.5.4
3994 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3995 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3996 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3997 arithmetics support routines
3998 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3999 * device/lib/Makefile.in: also create installdir for pic
4001 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4003 * src/pic/device.c (dump_sfr): rewritten to delegate register
4004 placement to the linker (use `extern sym' rather than sym EQU addr),
4005 (validAddress): fixed to check last specified address
4006 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4007 (popGetLit): truncate literal value to 8 bit,
4008 (popGet): moved assert to more appropriate place
4009 (popGetExternal): create pCode operand from and mark the according
4010 symbol as being `extern'
4011 (popGetAddr): added sanity check on immediate's offset, provide
4012 GPOINTER tag on demand
4013 (aopPut): fixed for immediates,
4014 (mov2w_op): move operand's address or contents to WREG (depending on
4015 operand type), safer variant of mov2w,
4016 (movwf,call_libraryfunc): NEW, handy abbreviations,
4017 (get_argument_pcop,get_return_val_pcop,pass_argument,
4018 get_returnvalue): interface for accessing function parameters and
4020 (assignResultValuei,genRet): use new parameter/return value interface
4021 (pic14_getDataSize): back to old version handling generic pointers,
4022 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4023 provided implementation and/or fixed old one,
4024 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4025 calls, removed legacy 8051 reference code
4026 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4027 (loadSignToC): NEW, move the operands sign bit to CARRY,
4028 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4029 genRightShiftSigned, accepts negative shift counts,
4030 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4031 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4032 generic pointers, __data pointers and __code pointers,
4033 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4034 and signed bitfields, limit bitfields to 8 bit,
4035 (genDataPointerGet): fixed number of bytes read,
4036 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4037 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4038 pointers to constant data are no longer assumed to point to __code
4039 space, removed invalid pointer types,
4040 (bitpatternFromVal): retrieve the PICs representation of an integer
4042 (genDataPointerSet): fixed assigning to po_immediate operands,
4043 (genGenPointerSet): implemented as library call,
4044 (genIfx): fixed incorrect condition,
4045 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4046 provide GPOINTER tag according to destination's storage class,
4047 (genCast): added code to handle casting to generic pointers, added
4048 sign-/zero extension of the result
4049 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4050 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4051 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4053 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4054 address/register resides in the shared banks
4055 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4056 put all variables into separate sections (have the linker arrange
4058 (picglue): put init code and interrupt handlers in separate sections
4059 * src/pic/main.c: added port specific options table, modified to PORT
4060 structure to make GPOINTERs 3 byte, added pic14_options
4061 (_pic14_do_link): private linking routine (update paths to libraries,
4062 add libsdcc.lib by default)
4063 * src/pic/main.h: declare pic14_options
4064 * src/pic/pcode.c: fixed instructions i/o relations,
4065 (RegCond): reverted to correct version,
4066 (newpCodeOpLit): truncate literals to 8 bit,
4067 (genericPrint): added debug output,
4068 (getRegFromInstruction): fixed for various operand types, simplified
4069 (BuildFlow): fixed broken handling of isntructions with labels
4070 (LinkFlow): start at last instruction in flow (skip trailing comments),
4071 pass the flow on to the next instruction after CALL
4072 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4073 (insertPCodeInstruction): fixed inserting after a skip instruction,
4074 (DoBankSelect): fixed for labeled instructions
4075 (OptimizepBlock): honor --nopeep switch
4076 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4077 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4078 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4079 (pCodeOptime2pCodes): allow disabling this optimization via
4080 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4081 but is still buggy), started implementation of a dataflow based
4082 pCode optimization (CSE + dead code elimination)
4083 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4084 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4085 names are independant of the stack location and therefore portable across
4088 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4091 (selectSpil): fixed bug 1337835 by not spilling bit variables
4092 * support/regression/tests/bug1337835.c: added test for this bug
4093 * src/mcs51/peeph.def: restart after rule 3.c,
4094 addded rules 263.x to optimize loading constants
4096 2005-10-26 Raphael Neider <rneider AT web.de>
4098 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4099 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4100 (genAssign): emit warning when casting literals to generic pointer
4101 type, also applies when taking the address of a fixed variable,
4102 (genCast): improved casting to generic pointers
4103 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4104 extern variables, added verbose error message
4105 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4107 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4109 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4110 carry must be complemented too
4111 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4112 could be emitted by genMinus
4113 * src/SDCCval.c (constVal): fixed bug 1305065
4115 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCast.c (addCast): added promotion for bit variables
4118 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4119 promotion casts + optimisation
4120 (optimizeGetWord): fix warning 'i' might be used uninitialized
4121 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4122 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4124 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4127 all chars are promoted to int; promotion should be handled in SDCCast.c
4129 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4131 * device/lib/_strcmp.c: Fixed bug 1326457
4133 2005-10-11 Raphael Neider <rneider AT web.de>
4135 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4136 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4138 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4141 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4143 2005-10-04 Raphael Neider <rneider AT web.de>
4145 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4146 device/lib/pic16/pics.all: added pic18f1320
4147 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4149 2005-09-30 Raphael Neider <rneider AT web.de>
4151 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4152 * src/pic16/devices.inc: NEW, provides device descriptions
4153 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4155 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4160 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4163 documented Any Order Bit, Higher Order Byte and Higher Order Word
4164 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4165 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4166 (optimizeGetAbit): new, to get any bit, not only the high bit,
4167 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4168 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4169 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4170 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4171 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4172 GETABIT, GETBYTE, GETWORD: decorate them,
4173 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4174 (ast_print): added GETABIT, GETBYTE, GETWORD
4175 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4176 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4177 (geniCodeBinary): new generic binary icode,
4178 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4179 * src/port.h: updated comment for PORT.hasExtBitOp
4180 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4181 (genGetByte): new, to get a single byte,
4182 (genGetWord): new, to get a word from a long,
4183 (gen51Code): added GETABIT, GETBYTE, GETWORD
4184 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4186 2005-09-23 Raphael Neider <rneider AT web.de>
4188 * configure.in, configure: have device/lib/pic configured
4189 * device/lib/Makefile.in: added model-pic14
4190 * device/lib/clean.mk: added pic/ to clean rule
4191 * device/lib/pic: added rudimentary pic14 library providing support
4192 functions for multiplication/division/generic pointer access
4193 * src/SDCCopt.c (convilong): mark support functions as extern
4194 for pic14 port as well
4195 * src/pic/gen.c (genMult): added assertions,
4196 (genpic14Code): emit warning on unhandled iCodes
4197 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4198 * src/pic/pcode.c (pCodeOpCopy),
4199 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4200 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4201 SFR_REGISTER}), made safe for future extensions
4202 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4203 instructions even if preceeded by SKIP instructions (also remove
4204 them); removed unused code
4205 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4206 prevents leaving parts of the structure uninitialized after copying
4208 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4212 * support/regression/tests/addsub.c: added test for the bug
4214 2005-09-21 Raphael Neider <rneider AT web.de>
4216 * device/include/pic16/pic18f1220.h,
4217 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4218 * device/lib/pic16/Makefile.rules: added missing opening paren
4219 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4220 are provided in genutils.c,
4221 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4222 operand/result sizes,
4223 (genCmp): assert on NULL pointers first, then check deref'ed values
4224 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4227 2005-09-18 Raphael Neider <rneider AT web.de>
4229 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4230 as these are now unused,
4231 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4232 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4233 local, avoids uninitialized pointer dereference on r->name
4234 * src/pic16/ralloc.c (newReg): fixed indentation
4236 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/SDCCval.c (constVal): fixed bug 730366
4239 * support/Util/SDCCerr.c,
4240 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4242 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4246 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4250 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4253 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4254 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4255 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4256 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4257 * packihx/packihx.c (hexDigit): made c unsigned char
4258 * as/mcs51/lklibr.c (fndsym),
4259 * link/z80/lkgb.c (gb),
4260 * link/z80/lklibr.c (fndsym),
4261 * link/z80/lkrloc.c (relr),
4262 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4263 * src/SDCC.lex (checkCurrFile, process_pragma),
4264 * src/SDCCglue.c (spacesToUnderscores),
4265 * src/SDCCmain.c (setParseWithComma, processFile),
4266 * src/asm.c (tvsprintf, printCLine),
4267 * src/avr/gen.c (emitcode, aopPut),
4268 * src/ds390/gen.c (emitcode),
4269 * src/hc08/gen.c (emitcode, emitinline),
4270 * src/mcs51/gen.c (emitcode, genInline),
4271 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4273 * src/pic/ralloc.c (debugLog),
4274 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4276 * src/pic16/ralloc.c (debugLog),
4277 * src/z80/main.c (_process_pragma):
4278 made all ctype.h function calls safe
4279 * src/SDCCopt.c: include math.h for fabs
4280 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4281 and used them throughout the code to make ctype.h function calls safe
4282 * src/ds390/main.c (asmLineNodeFromLineNode),
4283 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4284 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4286 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4287 (newpCodeAsmDir): made ctype.h function calls safe
4288 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4289 pic16_emitcode): made lbp unsigned char*
4290 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4291 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4292 * src/xa51/gen.c (emitcode),
4293 * src/z80/gen.c (_emit2): made lbp unsigned char*
4294 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4297 2005-09-05 Raphael Neider <rneider AT web.de>
4299 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4300 access bank splitpoint
4302 2005-09-05 Raphael Neider <rneider AT web.de>
4304 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4306 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * .version: changed to version 2.5.3
4309 * doc/sdccman.lyx: changed version to 2.5.3,
4310 documented --codeseg and --constseg and pragma codeseg and constseg,
4311 documented bit parameters (reentrant) and bit returning
4312 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4313 currFunc->recvSize, but is this ok for all ports?
4314 (ast2iCode): result of ~ on unsigned char must be cast to int for
4316 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4317 function pointers in bit space
4318 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4319 (processFuncArgs): call port.reg_parm() with reentrancy info
4327 * src/z80/main.c: port.reg_parm prototype extended with
4328 "bool reentrant" parameter
4329 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4330 options.stackAuto for allocating bit register parameters
4331 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4332 (genSend): set BitBankUsed if it is,
4333 (selectRegBank): factored out of genCall for use in genPcall,
4334 (genCall): removed redundant dtype assignmen, use selectRegBank,
4335 (genPcall): handle returning in Carry properly, save in F0 if needed,
4336 (genReceive): handle bit register parameters
4337 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4338 (mcs51_assignRegisters): enable bit registers for all reentrant
4339 functions and don't set BitBankUsed unconditionally
4340 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4341 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4342 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4344 2005-08-27 Borut Razem <borut.razem AT siol.net>
4346 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4347 ppc-osx (Darwin) does not support -u option. It seems that it is
4348 supported only on Linux - GNU cp
4350 2005-08-25 Borut Razem <borut.razem AT siol.net>
4352 * sim/ucsim/gui.src/serio.src/Makefile.in,
4353 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4354 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4355 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4356 install and strip, since the strip at /usr/ccs/bin should be used
4359 2005-08-24 Borut Razem <borut.razem AT siol.net>
4361 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4363 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4368 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4371 * as/mcs51/lkmain.c (link_main): fixed warning
4372 * device/include/stdbool.h: ds390 has no advanced bit support yet
4373 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4374 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4375 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4376 and updated their macros
4377 * src/SDCCval.c (constVal): updated comment for renamed b_long
4379 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4382 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4383 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4384 (oprio): set priority for '['
4385 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4387 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4388 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4389 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4390 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4391 added overlayable BIT_BANK area
4392 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4393 (summary2): explain 'T' in legenda
4394 * as/mcs51/lkrloc.c: replaced old K&R style,
4395 (relr): added R_BIT processing,
4396 (errmsg): added "Bit-addressable relocation error",
4397 (adb_bit): added for converting from byte- to bit-addressable space,
4398 (adb_24_bit): added for converting from byte- to bit-addressable space
4399 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4400 used in reentrant functions now even as return value
4401 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4402 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4403 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4404 * src/SDCCglobl.h: added indicator BitBankUsed
4405 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4406 the bit registers b0-b7
4407 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4408 (geniCodeCast): fixed bug 1263853,
4409 (geniCodeLogicAndOr): put result in bool or char,
4410 (geniCodeReceive): added parameter func for accessing the return type,
4411 (geniCodeFunctionBody): pass func to geniCodeReceive
4412 * src/SDCCmain.c: added indicator BitBankUsed
4413 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4414 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4415 (checkSClass): don't put automatic bool/bit on stack,
4416 (checkFunction): removed check on function cannot return bit
4417 * src/SDCCsymt.h: added newBoolLink prototype
4418 * src/mcs51/gen.c (rb1regs): added bit registers,
4419 (movc): created for assigning to carry,
4420 (pushReg, popReg): created for pushing registers,
4421 (sameRegs): check both AOP_REG and AOP_CRY types,
4422 (aopOp): handle bit registers,
4423 (aopPut): optimization no self-assign,
4424 (saveRegisters): push reg->base (bits) only once for bit registers,
4426 (unsaveRegisters): pop reg->base only once and use popReg,
4427 (assignResultValue): added parameter func and return in carry for bits,
4428 (genIpush): optimization no reload in A if not changed,
4429 (genSend): bit parameters in reentrant functions are passed in bit
4430 registers by first assigning to bits in B, then save registers and
4432 (genCall): handle returning in Carry properly, save it in F0 if needed,
4433 (genPcall): updated assignResultValue call, this is not safe yet for bit
4434 returning function !!!
4435 (genFunction): don't generate equ's for bit registers and use pushReg,
4436 (genEndFunction): take care of bit returning functions and use popReg,
4437 (genRet): return bit in Carry,
4438 (genIfx): optimize bit registers and other directly addressable bits,
4439 (genReceive): updated assignResultValue call
4440 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4441 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4442 registers when using stack-auto
4443 * src/mcs51/ralloc.c (_G): added allBitregs,
4444 (regs8051): added the bit registers,
4445 (createStackSpil): use macro IS_BIT,
4446 (getRegBit): added to allocate a bit register, else spill,
4447 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4448 (updateRegUsage): factored out to ease stepping while debugging,
4449 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4450 also allocate bit registers,
4451 (fillGaps): handle bit registers,
4452 (findAllBitregs): added to create bit vector with all bit registers,
4453 (mcs51_allBitregs): returns this bit vector,
4454 (mcs51_assignRegisters): when using stack-auto use bit registers for
4455 passing parameters and creating local variables
4456 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4458 2005-08-22 Borut Razem <borut.razem AT siol.net>
4460 * device/lib/Makefile.in: replaced find option -or with -o
4461 to make it run on solaris
4463 2005-08-22 Raphael Neider <rneider AT web.de>
4465 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4466 fixes #1265442 (crash on Solaris)
4468 2005-08-20 Borut Razem <borut.razem AT siol.net>
4470 * configure, configure.in: added tests for libsocket and libnsl libraries,
4471 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4472 from support/regression/Makefile.in
4473 * support/regression/Makefile.in: added
4474 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4475 * sim/ucsim/libtool: regenerated on sparc-solaris
4476 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4477 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4478 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4479 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4480 sparc-solaris, which doesn't use GNU ld linker
4481 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4482 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4484 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/mcs51/peeph.def: updated comments
4488 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4490 * device/lib/_gptrget.c,
4491 * device/lib/_gptrput.c: slightly shorter
4492 * doc/sdccman.lyx: incremented version
4493 * src/mcs51/peeph.def: moved peephole comments to the line of first
4494 change to better keep line correlation, reanimated 186.e
4495 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4497 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4499 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4500 David Saxton with quotes around file name.
4502 2005-08-15 Borut Razem <borut.razem AT siol.net>
4504 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4505 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4506 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4507 make tests run on x86_64 platform
4509 2005-08-13 Raphael Neider <rneider AT web.de>
4511 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4512 as it might be executed DURING a build (parallel make is wonderful)
4514 2005-08-13 Raphael Neider <rneider AT web.de>
4516 * device/lib/Makefile.in (port-specific-objects-pic16):
4517 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4518 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4520 * device/lib/pic16/Makefile.rules: build subdirs before creating
4521 the library, removed builddir rule, create $(builddir) early in
4522 recurse rule, use empty recurse rule for leaf directories
4523 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4524 mkdir errors (race condition), removed duplicate suffix "hex"
4526 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4527 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4528 prevents mkdir -p from aborting on Alpha
4530 2005-08-12 Raphael Neider <rneider AT web.de>
4532 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4533 db-statements in order to allow for arrays of pointers in code
4534 sections to be placed without interspersed 0-padding, fixes
4536 * (emitStatistics): fixed division by zero for pic18f1220
4537 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4538 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4539 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4540 * (pic16_pCodeConstString): keep track of already emitted string
4541 literals to prevent "duplicate definitions of symbol _str_NR"
4542 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4544 * device/lib/Makefile.in: ignore failing PIC16 library builds
4545 * device/lib/pic16/Makefile: do not build if gputils are missing
4546 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4548 2005-08-10 Raphael Neider <rneider AT web.de>
4550 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4553 2005-08-10 Raphael Neider <rneider AT web.de>
4555 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4556 Rokas' patch to add the new fixed point type "__fixed16x16"
4557 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4558 functions for __fixed16x16 arithmetics
4559 * device/lib/pic16: reimplemented the build system to support
4560 a separate build directory, better handling of libio (create
4561 the library in a separate subdir for each architecture) and
4562 easier configuration (centralized in Makefile.common)
4564 2005-08-07 Raphael Neider <rneider AT web.de>
4566 * src/pic16/gen.c (genrshTwo): fixed sign extension
4567 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4568 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4570 * device/include/pic16/pic18f4220.h: NEW, header for
4571 pic18f4220 and pic18f4320
4572 * device/include/pic16/pic18fregs.h: added new devices,
4573 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4574 * device/include/pic16/signal.h: resolved name clashes
4575 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4576 to also allow testing for interrupt enable bits, added
4577 comments on how to use the macros
4578 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4579 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4580 register definitions for the devices
4581 * device/lib/pic16/pics.all: added new devices
4582 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4584 * device/lib/pic16/libc/stdlib/memfree: do not count
4585 the block header as free memory
4586 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4587 simplified and added missing end-of-blocklist-marker
4588 (reported by Peter Onion, fixes #1252814)
4589 * (_mergeHeapBlock): fixed loop condition
4590 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4591 len==0, restructured code
4592 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4593 up a bit, reduced bitfield accesses, prevent endless loops
4594 in case of heap corruption
4595 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4596 "unreferenced arguments/must return a value" warnings
4597 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4598 replaced BAUDREG with SPBRG
4599 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4600 device/lib/pic16/debug/gstack/gstack.c: replaced
4601 _naked, _asm, _endasm with __naked, __asm, __endasm
4603 2005-08-05 Raphael Neider <rneider AT web.de>
4605 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4606 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4608 2005-08-05 Borut Razem <borut.razem AT siol.net>
4610 * device/lib/Makefile.in: added missing ';'
4611 * configure: removed ^M characters
4613 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4615 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4616 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4619 2005-08-04 Borut Razem <borut.razem AT siol.net>
4621 * configure.in: pic16 libraries build 2nd try - enable running
4622 configure in device/lib/pic16
4623 * configure: regenerated from configure.in
4624 * device/lib/Makefile.in: create $(PORT)/bin directory
4626 2005-08-03 Raphael Neider <rneider AT web.de>
4628 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4629 to get/set values via pointers
4630 * (genUnpackBits,genPackBits): changed detection of
4631 ptr->bitfield vs. sym.bitfield, fixed access via generic
4632 pointers, removed dead (wrong) code for multibyte bitfields
4633 * (genNearPointerGet, genGenPointerGet): removed useless code,
4634 fixed bitfield detection, fixes #1250594
4635 * (genNearPointerSet): removed useless code
4636 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4637 and introduced macro pic16_emitpcode that conditionally emits
4638 the origin of the following pCode (useful for debugging SDCC)
4639 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4640 * (createDefmap): fixed handling of LFSR for --optimize-df
4642 2005-08-02 Borut Razem <borut.razem AT siol.net>
4644 * device/lib/Makefile.in: pic16 libraries build enabled since
4645 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4647 2005-08-02 Raphael Neider <rneider AT web.de>
4649 * src/pic16/gen.c (genPackBits): removed deprecated warning
4650 * (genGenPointerSet): fixed bitfield detection
4652 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4654 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4656 2005-07-31 Raphael Neider <rneider AT web.de>
4658 * device/lib/pic16/libdev/pic18f458.c,
4659 device/include/pic16/pic18f458.h: added missing T0CONbits
4661 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4665 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4669 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4671 * device/include/mcs51/at89c51ed2.h: added.
4673 2005-07-23 Raphael Neider <rneider AT web.de>
4675 * src/pic/gen.h: added emitpcode macro for debugging
4676 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4677 and replace by macro adding debug information on demand
4678 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4679 * (gencjne): tried to fix; replaced with correct (slower) code
4680 * (gen{Unp,P}ackBits): fixed single bit access
4681 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4682 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4683 previous instruction
4684 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4685 register has to be handled with care (forbidding movement
4686 of assignments/uses, removing assignments completely, ...)
4687 * (pCodeOptime2pCodes): make use of regIsSpecial
4688 * added lots of debugging output (commented out)
4689 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4690 from being reused as result UNLESS it is known to work
4692 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * support/Util/dbuf.h: include <stddef.h> for size_t
4695 * .version: changed to version 2.5.2
4697 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4699 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4701 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4703 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4704 (genModOneByte): removed needless psha/pula
4706 2005-07-22 Raphael Neider <rneider AT web.de>
4708 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4709 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4710 * src/pic/gen.c (resolveIfx): do not "invent" labels
4711 * (genSkipc): changed to positive logic
4712 * (genSkipCond): removed as no longer needed
4713 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4715 * (genLeftShift): check operands are in different registers
4716 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4717 INCF does not update CARRY...
4718 * src/pic/main.c: fixed _linkCmd
4719 * src/pic/pcode.c (unlinkpCode): added inactive code
4720 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4721 alive (do not assign result and operand overlapping registers)
4723 2005-07-22 Raphael Neider <rneider AT web.de>
4725 * src/pic/device.c (dump_sfr): replaced register declaration with
4726 call to emitSymbolToFile() to avoid duplicate symbols
4727 * (assignRelocatableRegisters): do not declare external symbols
4728 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4729 right (take size of type, not etype)
4730 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4731 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4732 * (packRegsForAccUse): disabled assignment of WREG as
4733 the result reg to prevent occurence of just fixed #1235003,
4735 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4736 symbols (avoids duplicate symbols in .asm file)
4737 * (pic14emitRegularMap): use emitSymbolToFile()
4738 * src/pic/gen.c (aopOp): fixed spillLocation handling
4739 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4740 * (genDataPointerSet): removed unneccessary variables/output
4742 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4745 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4747 2005-07-21 Raphael Neider <rneider AT web.de>
4749 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4750 architecture cannot handle them efficiently, fixes bug #1235003
4751 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4752 check for empty sets before using them (fixes bug #1232190)
4754 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4757 (lnksect2): generate warnings for memory overlap
4758 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4759 constseg to set the name of these segments so you can instruct the linker
4760 to place them in banks
4761 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4762 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4763 added code_seg and const_seg to options
4764 * src/SDCCglue.c (emitMaps): use options.const_seg,
4765 (createInterruptVect): put interrupt vectors in segment HOME,
4766 (glue): put HOME before static segment and put the main glue in HOME,
4767 (glue): use options.code_seg
4768 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4769 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4770 these segments so you can instruct the linker to place them in banks
4771 (linkEdit): use code_loc for HOME segment which should be the first
4772 segment in code memory now
4773 * src/SDCCmem.c: fixed more stuff like bug 1238386
4774 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4775 (changePointer): don't change function pointers to code pointers for
4777 (compareType): added exceptional check for banked function pointers
4778 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4779 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4780 after static in code memory
4781 * src/mcs51/gen.c: added aopLiteralLong prototype,
4782 (aopForSym): use getSize for functions,
4783 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4784 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4785 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4787 (genPcall): use call for literal function pointers and generate banked
4788 calls over the one trampoline so there's only one place for the user to
4789 modify according to his/hers hardware,
4790 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4791 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4792 * src/mcs51/main.c: added keyword banked,
4793 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4794 * support/Util/SDCCerr.c,
4795 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4796 needed for passing the bank and address to the trampoline
4797 * device/lib/mcs51/crtbank.asm: added for bankswitching
4798 * device/lib/mcs51/Makefile: added crtbank
4800 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4802 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4803 for fields at offset 0 of a struct or union as reported
4804 on 2005-07-07 in the developer mailing list.
4806 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * src/SDCCmem.c: fixed bug 1238386
4810 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4812 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4813 (patch #1144962), added peephole 300, enabled 259.x
4814 * doc/sdccman.lyx: removed screenshot and provided link instead
4816 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4818 * doc/sdccman.lyx: added section about debugging with ddd
4819 * doc/figures/ddd_example.eps: screenshot of debugging session
4821 2005-07-04 Raphael Neider <rneider AT web.de>
4823 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4824 like CODE pointers, fixes #1115683
4825 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4826 call, fixes bugs #1232211, #1228110,
4827 fixed wrong casts to pCodeFlow from pCodeInstructions
4829 2005-07-04 Raphael Neider <rneider AT web.de>
4831 * src/pic/gen.c (popGet): changed assert to allow for
4833 * (popGetAddr): changed signature to provide
4834 an additional index, patched all call sites
4835 * (genCmpEq): handle literal-like operands correctly
4836 * (genAddrOf): added sanity checks on __code/__data pointers
4837 * (genAssign): added handling of symbols from __code section
4838 * (gencjne): do not generate code for comparisons whose result
4839 is neither stored nor used, fixes bug #1171114
4840 * (AccLsh, AccRsh): operate on operand instead of WREG
4841 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4842 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4844 * rewrote complete shift-by-literal logic, commented unused
4846 * (genConstPointerGet): get multiple bytes (if result size > 1),
4847 fixed handling of non-immediate addresses
4848 * (genPointerGet): handle CODE pointers like CONST pointers
4849 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4850 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4851 operand is to be treated as a literal or not
4852 * (mov2w,genPcall,genCmpEq),
4853 src/pic/genarith.c: use aop_isLitLike() to decide between
4854 literal/register contents
4855 * (addSign): added missing offset
4856 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4857 only emit comment in debug-mode,
4858 use {aop,op}_isLitLike throughout the file
4859 * src/pic/glue.c: fix initializers for pointers (work in progress)
4860 * src/pic/pcode.c (get_op): honor index on _const symbols
4861 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4862 * (dumppBlock): added pCode size estimation
4863 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4864 check for IS_SYMOP before OP_SYMBOL'ing
4865 * fixed indentation, compacted switch-statements
4866 * (allocReg): find free register and allocate it instead of
4867 allocating new registers all the time
4868 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4869 registers as its operands (necessary only for multibyte GETs)
4871 2005-07-01 Raphael Neider <rneider AT web.de>
4873 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4874 debugging .asm-output macros FENTRY + FEXIT
4875 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4877 * (emitpComment): NEW, printf to pCode
4878 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4880 * (popGetAddr): NEW, variant of popGet to access an immediates
4881 high(er) bytes instead of the n'th byte of memory they reference,
4882 replaced popGet with popGetAddr where neccessary
4883 * (genDataPointerGet): reactivated and fixed implementation
4884 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4886 * (genDataPointerSet): fixed multibyte assignments
4887 * (genpic14Code): fixed --i-code-in-asm handling
4888 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4889 * (genPlus): fixed index-out-of-bounds error
4890 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4891 * src/pic/ralloc.c: added debugging output macro FENTRY2
4892 * (spillThis): fixed indentation, enbraced for-body for clarity
4893 * (rematStr): commented out as now unused
4894 * (regTypeNum): commented out special spill case (overwrites
4896 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4898 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * doc/sdccman.lyx: documented sfr16/sfr32,
4901 added example for using storage class with function pointers
4902 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4904 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4907 * device/lib/_itoa.c,
4908 * device/lib/_ltoa.c: optimized codesize
4909 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4910 but don't know how to suppress the double warning.
4911 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4912 * support/Util/SDCCerr.c,
4913 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4915 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4918 fixed old K&R prototypes
4919 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4920 * device/lib/_gptrget.c,
4921 * device/lib/_gptrgetc.c,
4922 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4923 also new versions for small generic pointers and banked generic pointers
4924 * src/port.h: added const_name
4925 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4926 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4927 * src/SDCCcse.c (findPrevIc): check all associative operators
4928 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4929 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4930 * src/SDCCmem.c: updated comments,
4931 set far-space to 0 for pdata, results in optimized code
4932 * src/SDCCmem.h: added macro CONST_NAME
4933 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4934 moving the info into the highest bits, see also gptrget/gptrput
4935 * src/src.dsp: added sdcc.ico to project files
4936 * src/avr/gen.c (genCast): fixed bug 0x%d
4937 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4938 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4939 relation between ptr_type and DCL_TYPE,
4940 (genCast): fixed bug 0x%d
4941 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4942 (CODE)" for const_name
4943 * src/hc08/gen.c (genCast): fixed bug 0x%d
4944 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4945 (hc08_port): added "CONST (CODE)" for const_name
4946 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4947 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4948 between ptr_type and DCL_TYPE,
4949 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4950 operand* and took AOP() inside function so sfr-ness can be checked,
4951 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4953 (genFunction, genEndFunction): optimized stack setup,
4954 (genMinus): optimized for literals with ending zeroes (in bytes),
4955 (genCast): fixed bug 0x%d
4956 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4957 (mcs51_port): added "CONST (CODE)" for const_name
4958 * src/mcs51/peeph.def: made rule 226 more generic
4959 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4960 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4961 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4962 * src/z80/main.c (z80_port): added NULL for const_name,
4963 (gbz80_port): added NULL for const_name
4964 * support/regression/tests/bug663539.c,
4965 * support/regression/tests/sfr16.c: new tests
4967 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4969 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4971 2005-06-24 Raphael Neider <rneider AT web.de>
4973 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4975 * device/include/pic16/signal.h: added USBIF
4978 2005-06-24 Raphael Neider <rneider AT web.de>
4980 * device/lib/pic16/libdev/pic18f2455.c,
4981 device/include/pic16/pic18f2455.h: NEW
4982 * device/include/pic16/pic18fregs.h,
4983 device/lib/pic16/pics.all,
4984 src/pic16/device.c: added 18f2455
4985 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4986 device/include/pic16/{pic18f[68][567].h,usart.h}:
4987 replaced MULTIPLE_USARTS define with more relaible
4988 compatibility sfrs (for USART access)
4990 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4992 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4993 and the output asm file line is printed on two lines.
4995 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4997 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4998 BGT, BLE, BHI, and BLS instructions
4999 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5001 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5002 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5004 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5006 2005-06-15 Raphael Neider <rneider AT web.de>
5008 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5009 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5010 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5011 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5012 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5014 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5016 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5017 Marcel Telka in bug #1215704
5019 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5021 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5022 located in shared memory bank.
5024 2005-05-31 Raphael Neider <rneider AT web.de>
5026 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5027 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5028 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5030 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/lib/_strncpy.c: fixed the fix
5034 2005-05-26 Raphael Neider <rneider AT web.de>
5036 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5037 initializers with \0, bug #1208187
5038 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5039 intializers with \0, bug #1208187
5041 2005-05-26 Raphael Neider <rneider AT web.de>
5043 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5044 initializers with \0, bug #1208187
5045 * src/pic16/main.c (_process_pragma): added sanity checks
5046 for stack position and size, emit warnings when appropriate
5048 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * device/lib/_strncpy.c: fixed not filling with \0
5052 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5054 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5056 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5057 compound_statement),
5059 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5061 2005-05-24 Raphael Neider <rneider AT web.de>
5063 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5065 2005-05-24 Raphael Neider <rneider AT web.de>
5067 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5068 TRISE definitions, closes bug #1162453
5070 2005-05-22 Raphael Neider <rneider AT web.de>
5072 * src/pic16/main.c (_process_pragma): check for missing
5073 arguments to pragmas code and udata
5074 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5075 consistency fixes to match other headers (thanks to Jim Paris)
5076 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5078 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5082 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * support/regression/tests/bug1198642.c: new test
5085 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5086 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5087 * support/scripts/resource.h,
5088 * support/scripts/resource.rc,
5089 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5090 * support/scripts/sdcc.ico: added 32x32 icon
5092 2005-05-18 Raphael Neider <rneider AT web.de>
5094 * device/lib/pic16/libdev/pic18f*.c,
5095 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5096 keywords to "__sfr" and "__at (X)"
5097 * device/include/pic16/pic18fregs.h: added pic18f4520
5098 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5099 #1203088 (MPLAB compatibility)
5101 2005-05-17 Raphael Neider <rneider AT web.de>
5103 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5104 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5105 * device/lib/pic16/pics.all: added new devices
5106 * src/pic16/device.c: added support for pic18f4520
5108 2005-05-16 Raphael Neider <rneider AT web.de>
5109 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5110 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5111 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5112 convenience function for bit access
5114 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * device/lib/printf_large.c: fixed bug 1193299
5117 * support/regression/tests/bug1057979.c: added test %3.3s
5119 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5121 * device/include/mcs51/8051.h,
5122 * device/include/mcs51/8052.h: made parseable with lint
5123 * device/include/mcs51/lint.h: added include file for (sp)lint
5124 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5125 * doc/cdbfileformat.lyx,
5126 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5128 2005-05-14 Raphael Neider <rneider AT web.de>
5130 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5131 * device/lib/pic16/libc/stdlib/itoa.c (new)
5132 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5133 * device/lib/pic16/libio/Makefile: exclude subdir according to
5134 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5135 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5136 * src/pic16/gen.c (genFunction): prevent annoying warning
5137 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5139 * support/cpp2/cppmain.c (cpp_output_string): new
5140 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5143 2005-05-13 Borut Razem <borut.razem AT siol.net>
5145 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5147 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5149 * .version: changed to version 2.5.1; back to bleeding edge development
5151 2005-05-11 Borut Razem <borut.razem AT siol.net>
5153 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5154 generate PDF version 1.3 documents
5156 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5158 * .version: changed to version 2.5.0
5160 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5162 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5164 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5166 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5167 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5168 well as many smaller updates.
5169 * .version: changed to version 2.5.0-pre1
5171 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5173 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5175 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * support/regression/tests/bug1185672.c: added
5178 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5180 * src/mcs51/gen.c (genCall): added comments, made it look safer
5181 * src/mcs51/gen.c (genEndFunction): simplified
5183 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5187 2005-04-14 Borut Razem <borut.razem AT siol.net>
5189 * fixed bug 1045046 - SIGSEGV with really simple code?:
5190 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5191 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5193 2005-04-14 Borut Razem <borut.razem AT siol.net>
5195 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5196 src/pic16/device.h: temporarily disabled experimental #inline pragma
5199 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/include/z80/stdio.h,
5202 * device/include/z80/string.h: removed these highly incomplete files so
5203 SDCC can use the default ones in device/include/
5205 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5207 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5209 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5212 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * device/include/malloc.h: removed redundant __reentrant prototypes
5215 * device/lib/_mullong.c: added working xstack variant in asm (C version
5216 doesn't pass regression tests)
5217 * device/lib/bpx.c: used __data and made bpx char for mcs51
5218 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5219 (createFunction): fixed bug with xstackPtr
5220 * src/SDCCcse.c: corrected comments
5221 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5222 (killDeadCode, eBBlockFromiCode): removed unused code
5223 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5225 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5226 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5227 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5228 (genModOneByte): fixed warning in MSVC
5229 * src/mcs51/main.c (): added comments
5230 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5232 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5236 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5240 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5242 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5243 characters arrays of larger size than the declared one.
5245 2005-04-10 Borut Razem <borut.razem AT siol.net>
5247 * src/pic/gen.c (genInline),
5248 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5249 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5250 (findNextInstruction), (findPrevInstruction),
5251 (findInstructionUsingLabel),
5252 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5253 * src/pic/pcode.c (findLabel): added missing '\n'
5254 * src/src.dsp: added SDCCdwarf2.c to the project
5256 2005-04-09 Borut Razem <borut.razem AT siol.net>
5258 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5260 2005-04-08 Raphael Neider <rneider AT web.de>
5262 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5263 into the chain after a given one) and mergeDefmapSymbols (combine
5264 defmap entries for each symbol per pcode)
5265 * (createDefmap): have defmap entries merged in the end
5266 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5267 a symbol before replacing one access type's symbol, merge symbols in
5268 the end (replacement symbol might already have an entry)
5269 * (assignValnums): keep reference to written WREG intact
5271 2005-04-08 Raphael Neider <rneider AT web.de>
5273 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5276 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5278 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5281 2005-04-07 Raphael Neider <rneider AT web.de>
5283 * device/include/pic16/usart.h: added compatibility defines for
5284 devices with more than one USART
5285 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5287 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * device/lib/Makefile.in: updated for port specific include
5291 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5295 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * device/include/8051.h,
5298 * device/include/8052.h,
5299 * device/include/at89S8252.h,
5300 * device/include/at89c55.h,
5301 * device/include/at89x051.h,
5302 * device/include/at89x51.h,
5303 * device/include/at89x52.h,
5304 * device/include/mcs51reg.h,
5305 * device/include/reg51.h,
5306 * device/include/reg764.h,
5307 * device/include/regc515c.h,
5308 * device/include/sab80515.h: (re)moved these 12 files
5309 * device/include/mcs51/8051.h,
5310 * device/include/mcs51/8052.h,
5311 * device/include/mcs51/at89S8252.h,
5312 * device/include/mcs51/at89c55.h,
5313 * device/include/mcs51/at89x051.h,
5314 * device/include/mcs51/at89x51.h,
5315 * device/include/mcs51/at89x52.h,
5316 * device/include/mcs51/mcs51reg.h,
5317 * device/include/mcs51/reg51.h,
5318 * device/include/mcs51/reg764.h,
5319 * device/include/mcs51/regc515c.h,
5320 * device/include/mcs51/sab80515.h: and added them here
5322 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * device/include/stdarg.h: changed SDCC specific keywords to double
5326 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5328 * device/include/hc08/mc68hc908gp32.h,
5329 * device/include/hc08/mc68hc908jb8.h,
5330 * device/include/hc08/mc68hc908jkjl.h,
5331 * device/include/hc08/mc68hc908qy.h: fixed comments
5332 * device/include/mcs51/README: updated
5333 * device/include/mcs51/c8051f120.h: added PINRSF
5334 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5335 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5336 amidst code. Also inline is not supported.
5338 2005-04-06 Raphael Neider <rneider AT web.de>
5340 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5341 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5342 callers stack/frame pointers
5344 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5346 * device/include/pic16/usart.h: added, missing in previous commit,
5347 * device/include/pic16/adc.h: fixed typo,
5348 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5350 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5352 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5353 uninitialized because a bug appears with gplink
5354 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5355 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5356 complains for unrecognised option
5358 2005-04-05 Raphael Neider <rneider AT web.de>
5360 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5361 structs as well (using memcpy)
5362 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5363 on ISRs (GOTO has no label)
5364 * src/pic16/device.h: added OF_OPTIMIZE_DF
5365 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5366 new data flow analysis/optimization
5367 * src/pic16/pcode.c: added (prototypes for and implementation of)
5368 dataflow analysis functions, fixed pCodeInstructions' inCond and
5369 outCond values, made RCALL a branch instruction
5370 * (pic16_unlinkpCode): keep C line if possible
5371 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5372 C line moved if possible
5373 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5374 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5375 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5376 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5378 * (pic16_getJumptabpCode): NEW, needed in...
5379 * (LinkFlow): fixed handling of jumptables, calls and conditional
5381 * (pic16_InsertCommentAfter): NEW
5382 * (pic16_pCodeReplace): made verbose and flow preserving
5383 * (AnalyzeFlow): added call to data flow analysis
5384 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5385 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5386 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5388 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5390 * src/SDCCast.c (decorateType): fixed bug #1105626
5392 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5394 * device/include/asm/pic16/features.h,
5395 * pic18f*.h headers,
5396 * device/include/pic16/adc.h,
5397 * device/include/pic16/delay.h,
5398 * device/include/pic16/i2c.h,
5399 * device/include/pic16/malloc.h,
5400 * device/include/pic16/stdio.h,
5401 * device/include/pic16/stdlib.h,
5402 * device/include/pic16/string.h,
5403 * device/lib/pic16/libc/stdio/printf_tiny.c,
5404 * device/lib/pic16/libc/stdio/printf_small.c,
5405 * device/lib/pic16/libc/stdio/strmgpsim.c,
5406 * device/lib/pic16/libc/stdio/strmmssp.c,
5407 * device/lib/pic16/libc/stdio/strmusart.c,
5408 * device/lib/pic16/libc/stdio/vfprintf.c,
5409 * device/lib/pic16/libc/stdlib/ltoa.c,
5410 * device/lib/pic16/libc/stdlib/putchar.c,
5411 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5412 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5413 * device/lib/pic16/libc/stdlib/memchrram.c,
5414 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5415 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5416 * device/lib/pic16/libio/adc/adcbusy.c,
5417 * device/lib/pic16/libio/adc/adcread.c,
5418 * device/lib/pic16/libio/adc/adcsetch.c,
5419 * device/lib/pic16/libio/usart/ubaud.c,
5420 * device/lib/pic16/libio/usart/ubusy.c,
5421 * device/lib/pic16/libio/usart/udrdy.c,
5422 * device/lib/pic16/libio/usart/uopen.c,
5423 * device/lib/pic16/libio/usart/uputc.c,
5424 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5425 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5426 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5427 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5428 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5429 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5430 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5431 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5432 specific keywords to double underlined form,
5433 * device/lib/pic16/libc/Makefile.rules,
5434 * device/lib/pic16/libsdcc/Makefile.rules,
5435 * device/lib/pic16/libm/Makefile,
5436 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5437 to compile with C standard set in Makefile.common
5438 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5439 rand.c and crc.c in compilation process,
5440 * device/lib/pic16/libsdcc/int/divuint.c,
5441 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5442 `c' from signed to unsigned,
5443 * device/lib/pic16/startup/crt0.c,
5444 * device/lib/pic16/startup/crt0i.c,
5445 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5446 keywords to double underlined form, bug fixes in _do_cinit function
5447 which prevented the correct initialization of the .idata segment,
5448 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5449 core to enter a infinite loop
5450 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5452 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5454 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5456 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5458 * device/include/Makefile.in: add support for hc08 subdirectory
5459 * device/include/hc08/: new subdirectory
5460 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5461 Lucas Loizaga, thanks!
5462 * device/include/hc08/mc68hc908qy.h,
5463 * device/include/hc08/mc68hc908gp32.h,
5464 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5465 their own directory. Changed internal macro names to use the compiler
5466 reserved namespace. Changed SDCC specific keywords to double
5468 * device/include/math.h,
5469 * device/include/malloc.h,
5470 * device/include/stdarg.h,
5471 * device/include/stdbool.h
5472 * device/include/string.h,
5473 * device/include/tinibios.h,
5474 * device/include/ds400rom.h,
5475 * device/include/8051.h,
5476 * device/include/8052.h,
5477 * device/include/80c51xa.h,
5478 * device/include/at89c55.h,
5479 * device/include/at89S8252.h,
5480 * device/include/at89x51.h,
5481 * device/include/at89x52.h,
5482 * device/include/ds80c390.h,
5483 * device/include/reg764.h,
5484 * device/include/regc515c.h,
5485 * device/include/sab80515.h,
5486 * device/include/mcs51/c8051f000.h,
5487 * device/include/mcs51/c8051f018.h,
5488 * device/include/mcs51/c8051f020.h,
5489 * device/include/mcs51/c8051f040.h,
5490 * device/include/mcs51/c8051f060.h,
5491 * device/include/mcs51/c8051f120.h,
5492 * device/include/mcs51/c8051f300.h,
5493 * device/include/mcs51/c8051f310.h,
5494 * device/include/mcs51/c8051f320.h,
5495 * device/include/mcs51/c8051f330.h,
5496 * device/include/mcs51/c8051f350.h,
5497 * device/include/z180.h: Changed SDCC specific keywords to double
5500 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5502 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5504 * (pic16_assignConfigWordValue): disable testing of configuration
5505 register value with config mask,
5506 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5507 function with port->fun_prefix,
5508 * (genFunction): when generating a naked interrupt function never
5509 create an absolute segment placed in interrupt vector address, place
5510 the actual interrupt function at IVA instead, when an interrupt
5511 function is generated with unspecified interrupt then do not create
5512 the absolute section,
5513 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5514 code for generating a call to generic pointer get/put function with
5515 a call to function pic16_callGenericPointer(),
5516 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5517 the call to the generic pointer get/put functions with prefixing the
5518 function name with port->fun_prefix,
5519 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5520 * src/pic16/main.c (_process_pragma): prefix function with
5522 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5523 calling assembler, old 18Fxxxx macro is deprecated,
5524 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5525 PC_ASMDIR in while condition,
5526 * (findInstruction): add PC_ASMDIR in while condition,
5527 * (buildCallTree): prefix main with port->fun_prefix,
5528 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5529 identifier for variable with banked access in instructions BTFSS,
5530 BTFSC, BCF, BSF, BTG
5531 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5532 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5533 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5534 perform optimization when enviroment variable NO_REG_OPT is set,
5535 * (insideLRBlock): NEW, return 1 if register is inside an
5536 INF_LOCALREGS block,
5537 * (RemoveRegFromLRBlock): remove a register that is completely
5538 eliminated by register optimization, but it is still left in local
5539 register store/restore in/from stack block,
5540 * (Remove2pcodes): after removing register, check to see if it
5541 should be removed from local register store/restore in/from stack
5543 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5544 DUMMY_READ_VOLATILE,
5546 * device/include/pic16/adc.h: minor prototype modifications and
5548 * device/include/pic16/malloc.h: added GPL notice various
5550 * device/include/pic16/stdint.h: NEW, standard header for ints
5551 * device/include/pic16/delay.h: NEW, header for delay functions,
5552 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5554 * device/include/pic16/signal.h: NEW, header providing helper macros
5555 for implementing signal handlers,
5556 * device/include/pic16/stdio.h: added prototypes for functions,
5557 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5558 prototypes for stdin and stdout, added macro PUTCHAR to
5559 automatically implement putchar function prototype,
5560 * device/include/pic16/usart.h: modified and updated USART library,
5561 * device/lib/pic16/libio/adc/,
5562 * device/lib/pic16/libio/i2c: some modifications to improve library
5564 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5565 family of functions,
5566 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5567 family of functions and other sources,
5568 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5569 of the PIC18Fxx[28] devices,
5570 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5571 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5572 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5573 _do_cinit function, because the previous failed when local variables
5574 where not placed in the same memory bank,
5575 * device/lib/pic16/libsdcc/char/: various modifications to improve
5576 library performance,
5577 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5578 information on the new functions of the c library and more...
5580 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5582 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5584 2005-03-26 Raphael Neider <rneider AT web.de>
5586 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5587 if condition == CARRY)
5588 * (genCmp): adapted to new genSkipc semantics
5589 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5590 on rIfx (genCmp was broken)
5592 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5594 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5595 * src/z80/main.c (_keywords[]),
5596 * src/SDCCglobal.h (struct options),
5598 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5599 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5600 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5601 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5602 always available in leading double underscore form. The C99 support is
5603 mostly missing, but it's a start.
5604 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5605 reserved identifier "__data".
5607 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * src/mcs51/peeph.def: fixed bug 1170013
5611 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * device/include/mcs51reg.h: fixed bug 842007
5615 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5617 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5620 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5622 * src/port.h (struct PORT),
5623 * src/avr/ralloc.c (avr_assignRegisters),
5625 * src/ds390/ralloc.c (ds390_assignRegisters),
5627 * src/hc08/ralloc.c (hc08_assignRegisters),
5629 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5631 * src/pic/ralloc.c (pic14_assignRegisters),
5633 * src/pic16/ralloc.c (pic16_assignRegisters),
5635 * src/xa51/ralloc.c (xa51_assignRegisters),
5637 * src/z80/ralloc.c (z80_assignRegisters),
5639 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5640 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5642 * src/SDCCdflow.c (computeDataFlow),
5644 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5646 * src/SDCCcflow.c (*),
5648 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5649 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5650 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5651 immedDom() returning wrong block; probably fixes bug #1160833)
5653 2005-03-20 Borut Razem <borut.razem AT siol.net>
5655 * support/scripts/inc2h.pl: WIN32 port
5657 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * device/lib/makefile.in: added abs.c and labs.c
5661 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * device/include/stdint.h: added
5664 * device/lib/abs.c: added
5665 * device/lib/labs.c: added
5666 * device/include/stdlib.h: added abs() and labs() prototypes
5667 * device/lib/libsdcc.lib: added abs and labs
5668 * device/include/float.h,
5669 * device/lib/_fsmul.c,
5670 * device/lib/printf_fast.c,
5671 * device/lib/printf_tiny.c: updated comments
5673 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5675 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5678 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5680 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5681 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5683 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * device/lib/printf_large.c: removed inline assembly for portability and
5686 readability. Use printf_fast if speed or size are more important.
5687 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5688 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5690 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5692 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5693 prevent compiler warning
5695 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5697 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5698 moved to level 0 and declared as static. Also they are explicit
5699 placed in access bank. This was necessery because some times they
5700 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5701 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5702 optimizations. Currently only compare to unsigned char is implemented,
5703 * src/pic16/gen.c: added fReturnIdx array,
5704 * (struct resolvedIfx) is moved to gen.h and made public,
5705 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5706 * (aopForSym): added an optimization to directly store in stack of
5707 the operand of a SEND iCode,
5708 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5709 but as registers instead (AOP_REG) using the fReturnIdx array,
5710 * (pic16_freeAsmop): remove the freed register from the
5711 _G.sregsAlloc field,
5712 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5713 a compare of 'WREG',
5714 * (pic16_popGetTempRegCond): changed function prototype, now
5715 function takes also a bitVector argument v which holds the current
5716 set of registers that are allocated for stack access by aopForSym,
5717 registers allocated in aopForSym for accessing stack symbols are not
5718 any more part of the functions usedRegs field,
5719 * (genCall): some times aopOp is called for a stack variable to be
5720 send, aopForSym might perform the push, if this is true make sure
5721 that genCall doesn't push the variable twice by testing _G.resDirect,
5722 * (genFunction): changed testing for unspecified interrupt number
5723 from 256 to INTNO_UNSPEC,
5724 * modified selection scheme of frame pointer generation. Previously
5725 if function did use local registers a frame pointer was generated,
5726 now a frame pointer is generated only if function has arguments
5727 (that need PLUSW2 register access), or has stack arguments, or the
5728 compiler is not instructed to omit the frame pointer,
5729 * (genEndFunction): before restoring local registers that were saved
5730 in the function preamble, also restore the registers that *might*
5731 have been allocated for stack access,
5732 * (genRet): removed some old comments,
5733 * (genCmp, the active (RN's) version): added a call to the
5734 pic16_genCmp_special function to perform the compare with a more
5735 robust and optimized way,
5736 * (genInline): a feature has been added in inline code generation,
5737 which allows a wildcard variable substitution when writing inline
5738 assembly. Code is incomplete and experimental therefore undocumented,
5739 * (genCast): changed order of aopOp for result and right to allow
5740 aopForSym to directly load the result if possible,
5741 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5742 perform an optimized compare on some selected special occasions,
5743 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5744 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5745 generate an IVT any more,
5746 * src/pic16/main.c (pic16_optionsTable): added command line option
5748 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5749 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5751 * src/pic16/NOTES: Raphael Neider added in list of active developers
5752 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5753 jumptable_end to prevent bug #,
5754 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5755 inCond and outCond fields,
5756 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5757 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5758 turn off register spilling,
5759 * (packRegsForOneUse): synced with other ports' versions although it
5760 is not used currently,
5761 * (pic16_packRegisters): added an optimization while reading
5762 structure bitfields, some registers may be saved (malloc code is
5763 decreased by 80 bytes)
5765 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5767 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5768 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5769 this can be optimized more?
5771 2005-03-10 Raphael Neider <rneider AT web.de>
5773 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5774 genNearPointerGet): (hopefully) fixed access to bitfields via
5775 pointers (p->bitN = x; and x = p->bitN; failed)
5777 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5779 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5781 2005-03-09 Raphael Neider <rneider AT web.de>
5783 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5785 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5788 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5789 (regTypeNum): set REG_BIT type if necessary
5790 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5791 * support/regression/tests/critical.c: check bug 1144613
5793 2005-03-02 Raphael Neider <rneider AT web.de>
5795 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5797 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5799 * src/avr/ralloc.c (serialRegAssign),
5800 * src/ds390/ralloc.c (serialRegAssign),
5801 * src/hc08/ralloc.c (serialRegAssign),
5802 * src/mcs51/ralloc.c (serialRegAssign),
5803 * src/pic/ralloc.c (serialRegAssign),
5804 * src/pic16/ralloc.c (serialRegAssign),
5805 * src/xa51/ralloc.c (serialRegAssign),
5806 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5808 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/SDCCast.c (decorateType): fixed bug 1124787
5812 2005-02-20 Hubert Sack <sack AT digiplan.de>
5813 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5815 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5818 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5820 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5821 to keep the correct label reference count when adding/removing references
5822 to labels. A peephole file using this is appended to patch #1144962.
5824 2005-02-14 Raphael Neider <rneider AT web.de>
5826 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5827 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5828 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5829 retrievals of result operand's value on assignment
5831 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5833 * device/include/pic16/string.h: modified prototype for memccpy()
5834 to memccpy(void *, void *, char, size_t)
5835 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5836 check whether to omit frame pointer or not,
5837 * (genInline): convert all occurences of "\n" to LF in inline
5838 assembler blocks, this helps formatting the inline text,
5839 * (pic16_loadFSR0): modified prototype,
5840 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5841 removed some 8051 legacy code,
5842 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5843 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5844 before allocating temporary registers in functions,
5846 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * support/regression/tests/bitvars.c: corrected the "fix"
5850 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * support/regression/tests/bitvars.c,
5853 * support/regression/tests/bitwise.c,
5854 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5856 2005-02-10 Raphael Neider <rneider AT web.de>
5858 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5859 different size for Alpha
5860 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5862 2005-02-09 Raphael Neider <rneider AT web.de>
5864 * src/SDCC.lex(doPragma) : save and restore warning options as well
5865 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5866 * have #pragma less_pedantic set the errorlevel to WARNING
5868 * (cloneOptimize) : fixed wrong malloc's size
5869 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5870 facilitate correct handling of #pragma (save|restore)
5872 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5876 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5878 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5880 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5884 2005-02-02 Raphael Neider <rneider AT web.de>
5886 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5887 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5888 * (pic16_storeForReturn): fixed to allow returning function pointers
5889 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5890 * device/include/pic16/{stddef.h,stdbool.h}: added
5892 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5896 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5898 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5899 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5900 appeared to be required
5902 2005-01-31 Borut Razem <borut.razem AT siol.net>
5904 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5905 include/mcs51 and include/z80 directories to the package
5907 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5909 * src/hc08/gen.c (genFunction): fixed bug #1112752
5911 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5913 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5915 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5917 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5919 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5923 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/include/c8051fxxx.h: removed these 6 files
5926 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5928 2005-01-26 Raphael Neider <rneider AT web.de>
5930 * src/pic16/gen.c (genAssign): fixed assignment from longs
5931 in codespace (were cut to three bytes)
5932 * (genDummyRead): implemented (except for CODESPACE...),
5934 * src/pic16/glue.c (emitStatistics): beautified
5935 * device/lib/pic16/libm/Makefile: added include path
5937 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5939 * src/z80/gen.c (aopPut): fixed bug #1103902
5941 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5943 * device/lib/expf.c: fixed bug #1095792
5945 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5947 * device/lib/pic16/libm: added Math library sources
5949 2005-01-24 Raphael Neider <rneider AT web.de>
5951 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5952 to enable upcast to pCodeOpReg2 (there is no type tag to
5953 differenciate the two and pic16_popGet2p cast into PCOR2)
5954 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5955 (sizeof(sectNames) changed to sizeof(sectName))
5956 Both patches fix segfaults under MinGW.
5958 2005-01-23 Raphael Neider <rneider AT web.de>
5960 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5961 Safe_[mc]?alloc()'ed variables
5962 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5963 of (byte sized) temporaries (assign them to WREG for now)
5964 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5965 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5966 this might fix SIGSEGVs on MinGW...
5967 * src/SDCCopt.c (killDeadCode): restored original behaviour
5968 (volatile operands might get thrown away though)
5970 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5972 * src/pic16/gen.c: fixed bug #1106975,
5973 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5974 pointer update, INTCON is saved, global interrupts are disabled and
5975 restored after updateing TOS.
5976 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5977 * added function attribute 'shadowregs' to take advantage of shadow
5979 * added function attribute 'wparam' as an alternative to the wparam
5981 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5982 user declares a non-ISR function as 'shadowregs',
5983 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5985 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5987 * .version: bumped version number to 2.4.8
5988 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5990 * device/lib/pic16/libio/i2c/: I2C module support library,
5991 * device/include/pic16/i2c.h: I2C support library header,
5992 * device/lib/pic16/libc/stdio/: standard IO support sources,
5993 * (printf_small.c): printf_small() source, supports float print,
5994 * (printf_tiny.c): printf_tiny() source, does not support floats,
5995 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5996 enable global optimizations for entire library source, other
5997 Makefiles in the source tree are also modified to reflect this,
5998 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6000 * doc/sdccman.lyx: updated to reflect new changes,
6001 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6002 sym->onStack if-case,
6003 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6004 sbit, idata, _idata, xdata, _xdata,
6005 * added pragma library, to link an external library, (see doc),
6006 * removed command line options, --pomit-config-words, --pomit-ivt,
6007 --pleave-reset-vector,
6008 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6009 when calling assembler to reflect memory model used, also define
6010 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6011 reflect stack model used,
6012 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6013 on stack return NULL,
6015 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6017 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6018 of the operands is volatile. Fixes #1020220
6020 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6022 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6023 * (OptimizeRegUsage): make sure that there is really no other flow where
6024 the first pCode is used
6026 2005-01-22 Raphael Neider <rneider AT web.de>
6028 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6029 to fix #1106967 (pCode->seq are not set up correctly)
6031 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/SDCCglue.c (glue): make sure code area is declared before the
6034 static initialization area.
6036 2005-01-21 Raphael Neider <rneider AT web.de>
6038 * device/lib/Makefile.in: fixed test for pic16 install dir
6039 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6041 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6042 added --optimize-goto compiler switch and pragma wparam documentation
6043 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6044 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6045 and PRODH closing bug #1071770 (peephole optimizer)
6047 2005-01-19 Raphael Neider <rneider AT web.de>
6049 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6050 cmdLine buffers (used when calling sdcpp...) are large enough
6051 (MAX_PATH=256 truncates arguments leading to system halts when
6053 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6054 * (genUminus): rewritten to for efficiency
6055 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6056 used uninitialized in some cases)
6057 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6058 copy the third byte from the int -- now assumes 0x80 (data memory)
6059 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6060 operands (genAddLit expects the iCode's operands to swapped as
6061 well), fixed leftover bytes (crashed for short left operands)
6062 * (pic16_genMinusDec): performance improvements, removed false
6064 * (pic16_genMinus): fixed to cope with differently sized operands
6065 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6067 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6068 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6069 new banksel optimization
6070 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6071 analysis for temporary registers (segfaults...)
6072 * src/pic16/peeph.def: added rule
6074 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6076 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6077 which converts a float number to its ASCII representation
6078 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6079 functions to convert the fractional and integer part of a float to ASCII,
6080 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6081 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6083 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6085 * device/include/pic16/adc.h: added GPL info,
6086 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6087 a pCodeOp as tested operand,
6088 * (genNearPointerGet): optimized bit testing, does not use
6089 intermediate register for bit value, test directly instead with
6090 BTFSS, BTFSC, works only for single bits,
6091 * (genpic16Code): dump the name of the iCode in the asm,
6092 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6093 renamed to pic16_decodeOp,
6094 * (serialRegAssign): do not allocate a temporary register for iCode
6095 sequences that test a single bit for 1/0
6097 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6099 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6100 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6101 access stack and frame pointers. They are initially assigned to
6102 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6103 accessing SFRs. Updated all occurences of modification of stack or
6104 frame pointer in gen.c and pcode.c,
6105 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6106 assigning of a literal value to pointers,
6107 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6108 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6111 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6113 * doc/sdccman.lyx: update documentation about stack pragma, added
6114 some info for stack memory models
6116 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6118 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6120 2005-01-08 Raphael Neider <rneider AT web.de>
6122 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6123 udata sections to fix bug #1097823
6125 2005-01-05 Raphael Neider <rneider AT web.de>
6127 * src/pic16/gen.c (genGenericShift): added handling of differently
6128 sized left operand and result
6130 2005-01-04 Raphael Neider <rneider AT web.de>
6132 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6133 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6134 to hold the condition bit)
6135 * added new version of genCmp (old code available via #define)
6136 * added new version of genShiftLeft/genShiftRight in a generic
6137 way, now supports shifting by negative values
6138 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6139 shiftCount (expected by genGenericShift)
6140 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6141 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6143 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6144 is an invalid literal too...)
6146 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6148 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6149 from Raphael Neider,
6150 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6151 for 8-bit literals. This fixes some literal operands which are sign
6152 extended to 16-bits ints when instruction needs only 8-bits.
6154 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6156 * device/lib/logf.c: added mcs51 assembly version
6157 * device/lib/expf.c: added mcs51 assembly version
6158 * device/lib/_logexpf.c: new shared asm code for expf and logf
6159 * device/include/math.h: add defines for assembly math library
6160 * device/lib/Makefile.in: build new _logexpf.c
6161 * device/lib/libfloat.lib: use new _logexpf.c
6163 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6166 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6167 device types which have less than 0x7f registers.
6169 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6171 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6173 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6175 * device/lib/printf_fast.c: only build on supported arch.
6176 * device/lib/printf_tiny.c: only build on supported arch.
6177 * device/lib/printf_fast_f.c: only build if asm float lib
6178 * device/lib/_fsget1arg.c: only build if asm float lib
6179 * device/lib/_fsget2args.c: only build if asm float lib
6180 * device/lib/_fsnormalize.c: only build if asm float lib
6181 * device/lib/_fsreturnval.c: only build if asm float lib
6182 * device/lib/_fsrshift.c: only build if asm float lib
6183 * device/lib/_fsswapargs.c: only build if asm float lib
6184 * device/include/stdio.h: don't provide print_fast,
6185 print_fast_f, print_tiny prototypes if --xstack used
6187 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6190 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6193 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6195 * device/lib/printf_fast_f.c: same as printf_fast, but
6196 with floating point enabled
6197 * device/lib/printf_fast.c: minor tweaks
6198 * device/include/stdio.h: add printf_fast_f
6200 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6202 * src/SDCCmain.c: make --float-reent default for mcs51
6203 * device/lib/_fsadd.c: added mcs51 assembly version
6204 * device/lib/_fssub.c: added mcs51 assembly version
6205 * device/lib/_fsmul.c: added mcs51 assembly version
6206 * device/lib/_fsdiv.c: added mcs51 assembly version
6207 * device/lib/_fseq.c: added mcs51 assembly version
6208 * device/lib/_fsneq.c: added mcs51 assembly version
6209 * device/lib/_fsgt.c: added mcs51 assembly version
6210 * device/lib/_fslt.c: added mcs51 assembly version
6211 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6212 * device/lib/Makefile.in: add _fscmp to build
6213 * device/lib/libfloat.lib: add _fscmp to build
6215 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6217 * device/lib/_fs2slong.c: added mcs51 assembly version
6218 * device/lib/_fs2sint.c: added mcs51 assembly version
6219 * device/lib/_fs2schar.c: added mcs51 assembly version
6220 * device/lib/_fs2ulong.c: added mcs51 assembly version
6221 * device/lib/_fs2uint.c: added mcs51 assembly version
6222 * device/lib/_fs2uchar.c: added mcs51 assembly version
6223 * device/lib/_slong2fs.c: added mcs51 assembly version
6224 * device/lib/_sint2fs.c: added mcs51 assembly version
6225 * device/lib/_schar2fs.c: added mcs51 assembly version
6226 * device/lib/_ulong2fs.c: added mcs51 assembly version
6227 * device/lib/_uint2fs.c: added mcs51 assembly version
6228 * device/lib/_uchar2fs.c: added mcs51 assembly version
6229 * device/include/float.h: added #define to select asm vs c
6231 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6233 * device/lib/printf_fast.c: improvements to float output
6234 * device/include/float.h: add defines for assembly float library
6235 * device/lib/_fsget1arg.c: receive 1 float arg
6236 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6237 * device/lib/_fsnormalize.c: normalize a float
6238 * device/lib/_fsreturnval.c: return float, various helper routines
6239 * device/lib/_fsrshift.c: right shift a float's mantissa
6240 * device/lib/_fsswapargs.c: swap 2 floats
6241 * device/lib/Makefile.in: build these 6 new files for mcs51
6242 * device/lib/libfloat.lib: add these 6 files to the library
6244 2004-12-26 Borut Razem <borut.razem AT siol.net>
6246 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6249 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6251 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6252 and fully reentrant and register bank neutral.
6253 * device/lib/printf_fast.c: added float (not enabled by default),
6254 added compact/slower integer (also not enabled by default),
6255 improved size/speed of fast integer code, other minor changes
6256 * device/include/stdio.h, device/lib/Makefile.in,
6257 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6259 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * src/pic16/pcode.c: declaring variables other than at the start of a
6262 block is not supported in C by VC6.
6264 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6266 * applied a previous patch from Raphael Neider that wasn't included
6267 in the previous commits, which fixes infinite loops within jumptable
6269 * made some fixes that previous patches introduced
6271 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6273 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6274 that fixes an issue with AOP_PCODE asmop's offset,
6275 * (pic16_popCopyReg): update instance field too,
6276 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6277 function of pic port,
6278 * (genCmp, genAnd, genAssign),
6279 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6281 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6283 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6284 variables initial values to idata section,
6285 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6286 variables in some functions. This utilizes parmBytes field of iCode
6287 structure to hold the offset of the variable in stack. (might be
6288 able to use the stack field too?)
6289 * applied patch from Raphael Neider # ### , # ###
6290 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6291 variable initial values in idata section,
6292 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6293 for static variables with initial value
6294 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6295 applied fix in while loop from Raphael Neider.
6297 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6300 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6301 * src/ds390/ralloc.c (serialRegAssign): spill bits
6302 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6303 * support/Util/SDCCerr.c,
6304 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6305 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6306 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6308 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/include/sdcc-lib.h: inserted LGPL, added includes
6311 asm/ds390/features.h and asm/mcs51/features.h
6312 * device/include/asm/default/features.h,
6313 * device/include/asm/gbz80/features.h,
6314 * device/include/asm/z80/features.h: added empty _AUTOMEM
6316 * device/include/asm/ds390/features.h,
6317 * device/include/asm/mcs51/features.h: added files with defines for
6318 _AUTOMEM and _STATMEM indicating automatic and static storage class
6319 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6320 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6321 * src/SDCCicode.c (geniCodeCast),
6322 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6323 * src/SDCCloop.c (loopInduction): removed unused variable lr
6324 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6325 to convertToFcall to include char modulo (RFE 1065037), added check
6326 if left operand is unsigned and use abs of literal value
6327 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6328 as it doesn't work after conversion from peephole.def to peephole.rul
6329 * src/mcs51/gen.c (toBoolean): added check for size,
6330 (genModOneByte): optimized code for signed char modulo a literal
6331 power of 2 (thanks to Hubert Sack),
6332 (genRRC): removed unnecessary "clr c",
6333 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6334 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6336 swapped rules 256.c and 256.d,
6337 extended 256.d by using new multiple checks (thanks Erik),
6338 added rules 256.e and 256.f,
6339 updated rule 261.a and 261.b to new generated code
6340 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6342 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6344 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6345 induction related bugs, including first part of bug #1074377
6347 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6349 * applied patch from bug-report #1076292,
6350 * applied patches for genAnd and Goto-optimizations for Raphael
6352 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6353 dump a less iCode information,
6354 * src/pic16/device.h (pic16_options_t): added field debgen,
6355 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6356 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6357 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6359 * (various functions): added macros FENTRY and FENTRY2 to functions,
6360 to emit function prologue,
6361 * (various functions): fixed indentation,
6362 * (genNearPointerGet): fixed loading of FSR0,
6363 * (genPackBits): applied patch from Raphael Neider to fix updating
6364 of FSR0 and touching only the modified bits,
6365 * src/pic16/genarith.c (various functions): added macros FENTRY to
6366 emit function prologue in comments,
6367 * src/pic16/pcode.h: added functions debugf2, debugf3,
6368 * src/pic16/ralloc.c: partial fix for packForPush caused
6371 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6373 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6374 <stsp AT users.sourceforge.net> with reversed byte order
6375 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6377 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6379 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6381 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6382 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6384 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6386 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6388 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6392 (setFromConditionArgs): friendly operand parser for peephole rules,
6393 (operandBaseName, operandsNotRelated): new peephole condition
6394 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6395 architecture specific register naming into account, handles n-way
6396 comparisons, and supports quoted literals
6397 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6399 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6401 * src/mcs51/peeph.def: fixed bug #1076940
6403 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6405 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6407 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6409 Adding support for replacing ljmps with sjmps in jumptables
6410 generated for switch statements. For now you need to set the
6411 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6412 Now 4 algorithms for mcs51 jumptable generation are used:
6413 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6414 addresses loaded pc-relative for up to 112 cases and stack-pushing
6415 target addresses loaded with offset from dptr for up to 256 cases.
6417 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6418 * src/mcs51/main.c: adapted constants for switch table generation
6419 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6421 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6424 * support/regression/tests/bug1057979.c: added test for bug 1073386
6426 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6428 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6431 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6433 * src/pic16/device.h,
6434 * src/pic16/genarith.c,
6437 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6439 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6441 Large cummulative patch for pic16 port.
6442 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6443 to call when a stack overflow occurs,
6444 * (malloc.h): added CVS Id tag,
6445 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6447 * added libc directory. The current version of LibC contains string
6448 functions, ctype functions and macros and some functions of the
6449 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6450 be extensively tested in the future. Standard disclaimer here.
6451 Library is not automatically build yet. But one can build it by
6452 invoking 'make' inside the libc directory.
6453 * added ADC library under libio. Preliminary version yet.
6455 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6456 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6457 aopForRemat() now and not by pic16_aopOp(),
6458 * (pic16_popGetTempReg): removed warning messgae when allocating
6459 temporary registers, its a buggy feature and will be removed,
6460 * (pic16_popGet): set register instance field in AOP_CRY,
6461 * (pic16_outBitC): fixed for results in size greater than 1,
6462 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6463 * (pic16_storeForReturn): optimized return of 0,
6464 * (genCmp): experimental code for new genCmp which uses PIC18's
6465 special compare&skip instructions. Initial tests fail some times
6466 with variables grater than 1 byte in size, so new code is disabled,
6467 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6469 * (genCast): began a fix to optimize the casting of a bit to another
6470 bit, now assigning a bitfield to another bitfield will fail, sorry,
6471 * src/pic16/main.c: disabled the use of lr-support feature,
6472 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6473 * added some function prototypes, added function _debugf prototype,
6474 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6475 bits with offset (case PO_GPR_BIT),
6476 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6478 * (isBankInstruction): modified to return 0 for no banking instruction,
6479 and 1 for banking instruction,
6480 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6481 caused stop processing pCodes after a inline assembly block,
6482 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6483 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6484 registers when it shouldn't,
6485 * src/pic16/ralloc.c (allocReg): add preliminary support for
6486 supporting a limited set of temporary registers,
6488 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6490 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6491 genDataPointerSet): ensure assignments always copy in MSB to LSB
6493 (loadRegFromAop): recognize CLRH optimization,
6494 (genFunction): optimize RECEIVE iCodes in reentrant functions
6496 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6498 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6499 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6501 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6502 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6503 contiguous with data
6505 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6507 * device/lib/_gptrget.c (_gptrget),
6508 * device/lib/_gptrgetc.c (_gptrgetc),
6509 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6510 instead of sjmp to ret
6511 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6512 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6514 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * .version: bumped version to 2.4.7
6517 * device/lib/_gptrget.c (_gptrget): is now _naked
6518 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6519 * device/lib/_gptrput.c (_gptrput): is now _naked
6520 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6521 (createFunction): fixed xstack
6522 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6523 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6525 (geniCodeCritical): store original interrupt state in an iTemp bit
6526 var unless stack-auto
6527 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6528 * src/SDCCmain.c (setIncludePath): added include/target to search path
6529 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6530 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6532 (processFuncArgs): put bit vars in bit area
6533 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6534 unsaveRBank): fixed xstack,
6535 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6536 (genFunction, genEndFunction): fixed xstack,
6537 (genAssign): optimization don't walk backwards through mem
6538 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6539 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6540 * support/regression/Makefile: also make library (for stack-auto) when
6541 making "all" and added "test-mcs51-xstack-auto"
6542 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6543 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6544 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6545 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6546 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6547 make-library by MAKE_LIBRARY
6548 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6549 regression tests for xstack
6550 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6551 * support/regression/tests/critical.c: test for critical on mcs51
6553 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6556 built version of sdcc instead of installed version
6558 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6561 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6563 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6564 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6565 WARNING: remove device/lib/build/z80/printf.o by hand when
6566 updating from previous build!
6567 * device/lib/z80/printf.c: updated comment
6568 * support/regression/tests/bug1057979.c: test all ports now
6569 * support/regression/tests/bug1065458.c: file added
6571 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6573 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6574 *_start and *_end symbols for static functions
6576 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6579 and search crt0.o in all library paths,
6580 (setIncludePath): proper handling of --nostdinc,
6581 (setLibPath): proper handling of --nostdlib
6582 * support/regression/Makefile,
6583 * support/regression/ports/ds390/spec.mk,
6584 * support/regression/ports/gbz80/spec.mk,
6585 * support/regression/ports/hc08/spec.mk,
6586 * support/regression/ports/mcs51/spec.mk,
6587 * support/regression/ports/mcs51-large/spec.mk,
6588 * support/regression/ports/mcs51-stack-auto/spec.mk,
6589 * support/regression/ports/z80/spec.mk: use include and lib files from
6590 built version of sdcc instead of installed version
6591 * doc/sdccman.lyx: fixed typo in --nostdinc
6593 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6598 * src/pic/gen.c : added support to generate code for struct bit fields.
6600 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * as/xa51/xa_version.h,
6603 * device/include/errno.h,
6604 * device/include/regc515c.h,
6605 * device/lib/_itoa.c,
6606 * device/lib/_ltoa.c,
6607 * device/lib/ser_ir_cts_rts.c,
6608 * sim/ucsim/xa.src/glob.cc,
6609 * sim/ucsim/xa.src/inst_gen.cc,
6610 * sim/ucsim/xa.src/xa_bit.cc,
6611 * sim/ucsim/xa.src/xa_sfr.cc,
6612 * sim/ucsim/z80.src/inst_dd.cc,
6613 * sim/ucsim/z80.src/inst_fdcb.cc,
6614 * support/scripts/keil2sdcc.pl,
6615 * src/pic16/pic16.dsp,
6616 * src/pic16/pic16a.dsp: corrected cvs line endings
6617 * device/lib/printf_large.c: fixed bug 1057979
6618 * src/pic16/gen.c: fixed non-C standard code
6619 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6620 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6621 * support/regression/ports/mcs51/support.c: reload T1 asap
6622 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6623 pdata use and clear idata startup behaviour
6624 * support/regression/tests/bug1057979.c: added
6626 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * device/examples/ds390/ow390/ad26.h,
6629 * device/examples/ds390/ow390/cnt1d.h,
6630 * device/examples/ds390/ow390/crcutil.c,
6631 * device/examples/ds390/ow390/ownet.h,
6632 * device/examples/ds390/ow390/owsesu.c,
6633 * device/examples/ds390/ow390/swt12.h,
6634 * device/examples/ds390/ow390/swtoper.c,
6635 * device/examples/ds390/ow390/temp10.h,
6636 * device/examples/ds390/ow390/thermodl.c,
6637 * device/examples/ds390/tinitalk/tinitalk.dsp,
6638 * device/examples/ds390/tinitalk/tinitalk.dsw,
6639 * device/examples/mcs51/clock/hw.h,
6640 * device/examples/mcs51/simple2/go.bat,
6641 * device/examples/serialcomm/windows/serial.h,
6642 * device/examples/xa51/dummy.c,
6643 * device/examples/xa51/hello.c,
6644 * device/include/80c51xa.h,
6645 * device/include/at89x051.h: corrected cvs line endings
6647 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6649 * src/pic16/main.c (options): added command line --gstack, to trace
6650 stack over/under flows,
6651 * added pragma 'wparam' to allow passing first byte of function
6652 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6653 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6654 call to __gstack_test function and sets up the symbol as extern,
6655 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6656 * popaop): added call to pic16_testStackOverflow,
6657 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6659 * (genCall, genPcall): now all parameters are passed via stack
6660 except in functions that are pass to wparam pragma in which WREG is
6662 * (genPcall): REENTRANT flag is checked to see if variable prototype
6663 contains reentrant keyword, don't call a non-reentrant function, via
6664 a reentrant function pointer or vice versa, functions are never
6666 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6668 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6669 SIGSEGV when accessing a NULL register stucture,
6670 * (pic16_printGPointerType): modified to handle UPPER modifier for
6671 function initializers, changed prototype of function to simpler one,
6672 * (pic16_printIvalFuncPtr): check to see if function is already
6673 added in externs list,
6674 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6675 optimized a move from W to SFR with a move to the same register
6677 * device/lib/pic16/debug: NEW directory, contains debug features
6678 which are enabled when linking with libdebug.lib, currently command
6679 line option --gstack enables stack pointer tracing for over/under
6680 flow, corresponding sources are in debug/gstack
6682 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6684 * doc/sdccman.lyx: updated SDCC version,
6685 * (PIC16 port): update list of command line options,
6686 * src/pic16/device.h (structure pic16_options_t): added field gstack
6687 to enable stack overflow tracing on push/pops,
6688 * src/pic16/device.c (statistics structure): added statistics
6690 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6691 pic16_dump_int_registers): increase statistics counters for each
6692 * variable which is encountered
6693 * (pic16_dump_usection): emit each .udata variable to its own udata
6695 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6696 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6697 parameters via stack, otherwise use old scheme,
6698 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6699 assembler output file,
6700 * src/pic16/main.c: added command line options --gstack to enable
6701 push/pop tracing for stack overflow,
6702 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6703 instructions): added size of each instruction,
6704 * (pic16_countInstruction): estimate size of instructions in
6705 the_pFile list, inline assembly blocks are not counted,
6706 * (pic16_FixRegisterBanking): trace previous register usage, when
6707 banksel optimizations is greater than 0, don't emit a redudant
6710 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6712 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6713 * src/pic16/ralloc.c : applied same fix for pic16.
6714 * src/pic/gen.c : tidied it up a little.
6716 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6718 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6719 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6721 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6725 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6727 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6728 non-reentrant function __modsint in the interrupt function (thus
6729 corrupting math operations during serial I/O)
6730 * device/lib/ser_ir.c: as above, changed buffersize
6731 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6733 * doc/Makefile: added option -t for rsync
6735 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/SDCCast.h (struct ast),
6738 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6740 2004-10-20 Borut Razem <borut.razem AT siol.net>
6742 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6745 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6747 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6749 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6750 support functions to replace long sequences of MOVFF's from access
6751 bank registers to stack and vice versa,
6752 * src/pic16/device.h: added new field opt_flags, where optimization
6753 flags can be set to enable certain features,
6754 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6755 * pBlock, (genFunction, genEndFunction): surroung loop for
6756 saving/loading used registers in stack with PC_INFO pCodes,
6757 INF_LREGS. Code in between can then be optimized by pCode optimizer
6758 to support function calls,
6759 * (genDataPointerSet): fixed bug which loaded float fields in
6760 structures with corrupt data,
6761 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6762 in a standard way debug info on stderr. Feature used for developing
6764 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6765 obsolete chunks of code,
6766 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6767 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6768 * pic16/src/pcode.c (pic16_newpCodeInfo,
6769 * (pic16_newpCodeOpLocalRegs),
6770 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6772 * (pic16_pCodeConstString): printing of the initial value of a
6773 symbol as a comment is inhibited since parsing was already done by
6774 copyStr and output is corrupt,
6775 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6777 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6781 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * as/mcs51/lkarea.c: removed old K&R style,
6784 (lnksect): changed check on boundary error,
6785 (lnksect2): changed check on boundary error,
6786 (lnksect2): extend XSTK to end of page if size = 1
6787 * as/mcs51/lkmain.c: removed old K&R style,
6788 (Areas51): create l_IRAM symbol
6789 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6790 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6791 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6792 * device/lib/_mullong.c: added version to be compiled with xstack
6793 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6794 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6795 * device/lib/mcs51/crtxstack.asm: fixed comment
6796 * src/SDCCglue.c: maxInterrupts defaults to 0,
6797 (emitMaps): added pdata,
6798 (createInterruptVect): (re)moved default,
6799 (glue): added pdata,
6800 (glue): moved __start__xstack to XSTK with default size 1
6801 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6802 and options.float_rent when options.stackAuto is set,
6803 (linkEdit): only write XDATA_NAME if provided on command line
6805 * src/SDCCmem.c: added pdata
6806 * src/port.h: added pdata_name to PORT
6807 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6808 (saveRegisters, unsaveRegisters): removed usage of B,
6809 (genMinus): fixed accumulator clash,
6810 (genJumpTab): added comment, this needs another look
6811 * src/mcs51/gen.c: added check for "B in use" paranoia,
6812 added pushB() and popB()
6813 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6822 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6823 added PSEG (PAG,XDATA) or NULL to port specifier
6824 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6825 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6826 (_mcs51_genInitStartup): removed __start__xstack equ,
6827 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6828 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6829 * src/z80/gen.c (_rleAppend): fixed warnings
6830 * support/regression/tests/zeropad.c: added pdata test
6831 * .version: bumped to 2.4.6
6833 2004-10-17 Borut Razem <borut.razem AT siol.net>
6835 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6836 as a part of nightly build
6838 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6840 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6841 WREG holds the first byte function parameters,
6842 * (aopForSym): take special case for symbols which are in FARSPACE
6843 but in CODESPACE too,
6844 * (assignResultValue): modified to take into account _G.useWreg,
6845 * (genCall): don't use wreg for parameter passing when function is
6846 declared as reentrant, too, added optimization INCF to stack
6847 pointer when stack parameter count is 1,
6848 * (genFunction, genEndFunction): refurnished and fixed to not using
6849 wreg for passing parameters when function has varargs or is
6850 reentrant, fixed bug with symbol name compare for generating
6851 functions in absolute address,
6852 * (pic16_storeForReturn): refurnished,
6853 * (genCmp): began writing a new version of the function, not ready
6854 yet, therefore it is disabled,
6855 * (genAssign): do not read code memory when assigning a function to
6857 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6858 array of characters, not pointer,
6859 * (pic16initialComments): in debug mode emit an .ident directive for
6861 * (_process_pragma): emit a new warning type (internal to pic16)
6862 when setting stack to default length, emit a similar warning when
6863 placing a function at absolute address and address is not word aligned
6864 * (_pic16_parseOptions): added 'return TRUE' statement,
6865 * (_pic16_linkEdit): if compiling a source, then add the source's
6866 file object, first in the list of objects to link,
6868 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6870 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6871 * src/pic/main.c : removed VC warning.
6872 * src/pic/gen.c : changed comment.
6874 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6876 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6877 reference to a deprecated symbol _GPTRREG was causing failure to
6878 link. Thanks G. M. Gallant for the info.
6880 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6882 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6883 comments for Bugs item #954788.
6885 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6887 * src/pic16/device.c (pic16_dump_gsection,
6888 * pic16_groupRegistersInSection): handle symbols declared to be in
6889 access bank differently,
6890 * src/pic16/gen.c (struct _G): added field resDirect,
6891 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6892 send values read from stack directly to result and don't allocate
6894 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6896 * (pic16_sameRegsOfs): NEW,
6897 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6898 free because they were not allocated from temporary pool,
6899 * pic16_popRegFromString): workaround to fix a problem with
6900 allocating variables twice or never,
6901 * (genGenPointerGet): using PRODL instead of FSR0H,
6902 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6904 * (genAssign): take advantage of the _G.resDirect flag,
6905 * (genCast): around line 11844, use mov2f instead of directly
6906 MOVFF'ing between operands to account for literal values,
6907 * src/pic16/genutils.c: some new debug functions for gpsim have been
6909 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6910 float with integer part only,
6911 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6912 place variables in access bank
6913 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6914 updated sources to reflect recent changes in gen.c
6916 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6918 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6919 sources that searched for headers in installation path, now the
6920 device/include/pic16 is used,
6921 * src/pic16/glue.c (pic16glue),
6922 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6923 .line directives if not in debug mode, this suppresses assembler's
6924 warnings for ignored directives
6926 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * src/port.h: made reset_regparms prototype void parameter explicit.
6929 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6930 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6931 * doc/sdccman.lyx: documented warning disabling and how to use
6932 printf_large to make it print floats.
6933 * device/include/stdbool.h: NEW
6934 * device/lib/_atof.c,
6935 * device/lib/_divuint.c,
6936 * device/lib/_divulong.c,
6937 * device/lib/expf.c,
6938 * device/lib/printf_large.c,
6939 * device/lib/sincosf.c,
6940 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6941 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6942 a completely reentrant lib.
6944 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6946 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6947 * device/include/pic16/stdio.h: fixed bug with colon
6949 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6951 * device/include/pic16/stdio.h,
6952 * device/include/pic16/stdlib.h,
6953 * device/include/pic16/math.h: NEW
6954 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6955 declared as _naked to reduce overhead
6956 * device/lib/Makefile.in (target port-specific-objects-pic16):
6957 changed * to *.* so to ignore the CVS directory,
6958 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6959 stacked variables back in stack,
6960 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6963 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6965 * .version: bumped version number to 2.4.5
6966 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6967 * support/Util/SDCCerr.c (messages structure): added entry for
6970 Large cumulative patch for pic16 port and libraries.
6971 * device/include/pic16/sdcc-lib.h,
6972 * device/include/pic16/stdarg.h,
6973 * device/include/asm/pic16/features.h,
6974 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6975 * device/include/pic16/float.h: changes reentrant keyword with
6976 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6977 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6978 updated target build-libraries to include objects from gptr,
6979 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6980 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6981 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6982 all function headings,
6983 * src/SDCCmain.c: added global parameter userIncDirsSet,
6984 * (parseCmdLine): when option -I is encountered add directory to
6986 * src/version.awk: added space between control and long,
6987 * src/pic16/NOTES: added some notes for the port,
6988 * src/pic16/gen.c: added prototype for mov2fp function,
6989 * (fReturnpic16[]): properly named return value registers,
6990 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6991 * (aopForSym): added code to handle symbols with onStack flag set,
6992 symbols onStack are allocated PTRSIZE bytes,
6993 * (aopFreeAsmop): handles special case where asmops are stack objects,
6994 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6995 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6996 added argument lock to trace flaws in allocating temporary registers
6997 when developing port,
6998 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6999 * (pic16_popRegFromString): reenabled allocating a direct register
7001 * (assignResultValue): various beautifications,
7002 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7003 referenced function argument,
7004 * (genIpush): reenabled to allow stacked arguments, handles only
7005 ic->parmPush iCodes,
7006 * (genCall, genPcall): major changes to allow for variable argument
7007 functions, fixed a bug with falsely restoring stack pointer after
7008 returning from call,
7009 * (genFunction): pending code for critical function,
7010 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7011 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7012 * (genNearPointerGet): fixed bug with indirect reading, was always
7014 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7016 * (genAddrOf): rewrote code to take address of a stacked function parameter
7017 * (genCast): fixed casting to generic pointer type,
7018 * src/pic16/gen.h: added AOP_STA,
7019 * (struct asmop): added field stk,
7020 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7021 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7022 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7023 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7024 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7025 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7027 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7029 * (pic16_port structure): generic pointer size is set to 3,
7030 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7031 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7033 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7034 operand is an iTemp,
7036 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7038 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7039 * debugger/mcs51/simi.c: addapt new syntax of s51
7041 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7043 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7044 * src/pic16/pcode.c: commented out some calls to free() in order to
7047 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/SDCCicode.c (isiCodeInFunctionCall),
7051 * src/avr/ralloc.c (selectSpil),
7052 * src/pic/ralloc.c (selectSpil),
7053 * src/pic16/ralloc.c (selectSpil),
7054 * src/ds390/ralloc.c (selectSpil),
7055 * src/hc08/ralloc.c (selectSpil),
7056 * src/xa51/ralloc.c (selectSpil),
7057 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7058 stack in the middle of a function call sequence (fixes bug #1020268)
7059 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7060 costs associated with the minimum switch case.
7062 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCC.lex: fixed bug #1030549
7066 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/SDCCcse.h (struct cseDef),
7069 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7070 over a function call if the CSE is derived from a symbol whose
7071 address has been taken (fixes bug #1029883)
7072 * support/regression/tests/bug-1029883: a new regression test for
7075 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * src/hc08/gen.c (emitinline): fixed bug #1029778
7078 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7079 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7080 and starts toward RFE #905167)
7082 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/gen.c (mov2f): New function to move an operand to
7085 another without considering if it is a literal or a register,
7086 * (pic16_sameRegs): don't check if they are both AOP_REG,
7087 * (AccRsh): removed andmask=0 lines,
7088 * (genLeftShift): duplicated to be improved in future versions,
7089 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7090 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7091 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7092 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7093 * (insertBankSwitch): fixed inserting banksel directives algorithm
7094 for instructions that follow a skip instruction, this fixes a report
7095 for broken subtraction code generation,
7096 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7097 iCode is a left op, just in case result and right share the same
7100 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7105 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7106 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7107 on 2004-09-12; it was buggy
7109 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7111 * src/SDCCsymt.h: removed RESULT_CHECK
7116 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7118 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7120 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7121 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7122 configuration values no more rejected by compiler, they are assigned
7123 to configuration registers with a warning message instead,
7124 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7125 the for-loop so last conf register is emitted too,
7126 * (_pic16_initPaths): link library libsdcc.lib by default,
7127 * (_hasNativeMulFor): modified test for multiplication according to
7128 Raphael Neider's remarks. Integer multiplication is also done with
7130 * device/include/pic16/pic18fregs.h: corrected type error in while
7131 testing and including 18f6720 header file
7133 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7135 * src/pic16/device.h (pic16_options): removed field use_crt,
7136 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7137 until an optimization to handle single bits is added,
7138 * (pic16_loadFSR0): moved before genUnpackBits,
7139 * (genAnd): some white lines removed,
7140 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7141 leave_reset flags in pic16_options when using crt modules,
7143 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7146 for bugs 898889 & 979599. Also used some safer print instructions.
7148 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7150 * src/pic16/device.h (pic16_options_t): added field use_crt,
7152 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7153 catch a probable future bug,
7154 * src/pic16/gen.c: aopIdx function commented out,
7155 * (genAssign): commented out old code which used aopIdx,
7156 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7157 code, added if conditionals to take into account the --use-crt
7158 command line options,
7159 * src/pic16/main.c (pic16_optionsTable): added new command line
7160 options, --use-crt= and --no-crt,
7161 * (_pic16_linkEdit): now the proper crt object is added in the
7162 linker command line except than when --no-crt is specified,
7163 * src/pic16/pcode.c,
7164 * src/pic16/pcode.h: added some structures and functions for a new
7165 optimization scheme to compansate for instruction overhead between
7166 same iCodes, this scheme is currently under development and is not
7168 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7170 * device/lib/pic16/startup/crt0i.c,
7171 * device/lib/pic16/startup/crt0iz.c: added global char variable
7172 __uflags to force the generation of an idata section
7174 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7177 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7178 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7180 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7183 Frieder) and clarified the default code optimization mode
7185 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/SDCC.lex (doPragma, process_pragma),
7188 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7189 "opt_code_size", and "opt_code_balanced"
7190 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7191 regrouped options by category, added support for category headers
7192 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7193 and "--opt-code-size"
7194 * doc/sdccman.lyx: documented these new options and pragmas
7195 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7196 preference into account
7198 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7201 geniCodePreDec): Fixed bug 904237 by generating a warning
7203 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7205 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7207 * src/pic/device.c : When no max ram set validate full memory range.
7209 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7211 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * device/lib/_gptrget.c,
7214 * device/lib/_gptrput.c: updated comment
7215 * device/lib/calloc.c,
7216 * device/lib/free.c,
7217 * device/lib/malloc.c,
7218 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7219 * src/SDCCcse.c (cseBBlock),
7220 * src/SDCCicode.c (printOperand, geniCodeArray),
7221 * src/SDCCicode.h (struct operand): fixed bug 868103
7222 * support/regression/tests/bug-868103.c: added
7223 * src/SDCCast.c (searchLitOp),
7224 * src/SDCCcse.h (struct cseDef),
7225 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7226 * src/SDCCicode.h (struct operand),
7227 * src/SDCCsymt.h (struct sym_link),
7228 * src/avr/gen.c (hasInc),
7229 * src/ds390/gen.c (hasInc),
7230 * src/hc08/gen.c (genPlusIncr, hasInc),
7231 * src/mcs51/gen.c (hasInc),
7232 * src/pic16/glue.c (pic16_printIvalChar),
7233 * src/pic16/ralloc.c (regWithIdx),
7234 * src/xa51/gen.c (hasInc) : removed warnings
7235 * src/SDCCast.c (createBlock): added comment ???
7236 * src/hc08/ralloc.c: updated comments
7238 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7240 * doc/sdccman.lyx: updated section on switch statements, added
7241 section about semaphore locking
7242 * doc/Makefile: added option -info for latex2html
7243 * device/lib/_gptrget.c,
7244 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7246 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7250 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7251 maxram is less than 0x100.
7253 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7257 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7269 a jump table is the best form for a switch statement, including
7270 automatic insertion of missing cases to make the case range
7271 continuous. Developed in collaboration with Frieder Ferlemann.
7273 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7276 accumulator result if it needs sign extension
7278 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7282 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7284 * device/lib/gbz80/printf.c,
7285 * device/lib/z80/printf.c: removed define for NULL
7287 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * as/xa51/xa_link.c,
7290 * device/examples/ds390/ow390/ad26.c,
7291 * device/examples/ds390/ow390/cnt1d.c,
7292 * device/examples/ds390/ow390/counter.c,
7293 * device/examples/ds390/ow390/ds2480.h,
7294 * device/examples/ds390/ow390/ds2480ut.c,
7295 * device/examples/ds390/ow390/findtype.c,
7296 * device/examples/ds390/ow390/gethumd.c,
7297 * device/examples/ds390/ow390/owllu.c,
7298 * device/examples/ds390/ow390/ownetu.c,
7299 * device/examples/ds390/ow390/swt12.c,
7300 * device/examples/ds390/ow390/swtloop.c,
7301 * device/examples/ds390/ow390/temp.c,
7302 * device/examples/ds390/ow390/temp10.c,
7303 * device/examples/ds390/ow390/thermo21.c,
7304 * device/examples/ds390/ow390/tinilnk.c,
7305 * device/examples/ds390/ow390/tstfind.c,
7306 * device/examples/serialcomm/windows/serial.cpp,
7307 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7308 * device/include/reg51.h: fixed line endings for cvs
7310 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7313 packRegsForAccUse, packRegisters): new accumulator register
7315 * support/regression/ports/hc08/support.c (_putchar): suppress
7316 warning of unused variable
7317 * src/SDCCicode.c: added SWAP entry to codeTable
7319 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * device/lib/sprintf.c: forgot to add this file before previous commit
7323 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7325 * src/pic16/gen.c (genPackBits): added operand right in function
7326 parameters, load result directly if p_type is POINTER (that is
7327 called by genNearPointerSet)
7328 * (genUnPackBits): added operand left in function parameters,
7329 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7330 FSR0 if accessing bitfields,
7332 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7335 _print_format; updated printf, sprintf, vsprintf
7336 * device/include/asm/default/features.h: corrected comment/define
7337 * device/lib/Makefile.in: added sprintf.c
7338 * device/lib/libsdcc.lib: added sprintf module
7339 * device/lib/printf_large.c,
7340 * device/lib/vprintf.c,
7341 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7343 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7344 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7345 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7347 * support/regression/tests/zeropad.c: define idata as data for hc08
7349 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7352 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7353 labels are referenced at least once (even if a reference is not found)
7354 * src/hc08/gen.c (emitcode): set isComment flag for comments
7355 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7356 loads), rules 6a..6b (optimize jumps to return)
7358 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7360 * device/lib/acosf.c (acosf),
7361 * device/lib/asinf.c (asinf),
7362 * device/lib/atanf.c (atanf),
7363 * device/lib/ceilf.c (ceilf),
7364 * device/lib/cosf.c (cosf),
7365 * device/lib/coshf.c (coshf),
7366 * device/lib/cotf.c (cotf),
7367 * device/lib/fabsf.c (fabsf),
7368 * device/lib/floorf.c (floorf),
7369 * device/lib/log10f.c (log10f),
7370 * device/lib/logf.c (logf),
7371 * device/lib/sinf.c (sinf),
7372 * device/lib/sinhf.c (sinhf),
7373 * device/lib/sqrtf.c (sqrtf),
7374 * device/lib/tanf.c (tanf),
7375 * device/lib/tanhf.c (tanhf),
7376 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7377 replaced all instances of "reentrant" in the library functions
7378 defined in math.h with this macro.
7379 * support/regression/tests/float_trans.c: reenabled test for hc08
7381 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7383 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7386 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7389 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7390 multi-byte volatile operands are used
7391 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7392 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7393 initialization to area GSINIT0 so that it would always precede
7394 any static initializers in GSINIT
7395 * support/regression/tests/zeropad.c: fixed idata define for hc08
7396 * support/regression/tests/bug-927659.c,
7397 * support/regression/tests/float_trans.c: disabled tests for hc08
7398 pending missing library routines
7399 * .version: increased version number to 2.4.4 - hc08 port now passes
7403 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7405 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7406 * Makefile.common.in,
7408 * as/hc08/Makefile.in,
7409 * as/mcs51/Makefile.in,
7410 * as/z80/Makefile.in,
7411 * debugger/mcs51/Makefile.in,
7412 * device/include/Makefile.in,
7413 * device/lib/Makefile.in,
7416 * link/z80/Makefile.in,
7417 * packihx/Makefile.in,
7418 * sim/ucsim/main_in.mk,
7419 * sim/ucsim/avr.src/Makefile.in,
7420 * sim/ucsim/doc/Makefile.in,
7421 * sim/ucsim/gui.src/serio.src/Makefile.in,
7422 * sim/ucsim/hc08.src/Makefile.in,
7423 * sim/ucsim/s51.src/Makefile.in,
7424 * sim/ucsim/xa.src/Makefile.in,
7425 * sim/ucsim/z80.src/Makefile.in,
7427 * support/cpp2/Makefile.in,
7428 * support/librarian/Makefile,
7429 * support/makebin/Makefile: added DESTDIR to the install path proposed
7430 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7431 * doc/sdccman.lyx: added DESTDIR documentation
7433 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7435 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7436 instruction for interrupt handlers, use fast returns when returning
7437 from high priority interrupts
7439 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7443 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7444 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7445 bugs, ported much of Bernhard's code from mcs51
7446 * src/mcs51/gen.c (genSend),
7447 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7448 than one when calling a reentrant function
7449 * device/lib/_mullong.c: defined an alternate struct layout for big
7452 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7457 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7460 are sane and complete before asking the port its prefered parameter
7461 passing method (fixes bug #1017633)
7462 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7465 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7468 problem in bitfields >= 8 bits.
7470 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * src/SDCCsymt.c: undid changes that were not meant to be committed
7474 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7478 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7481 copied and wrong bit got inverted
7483 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7486 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7487 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7488 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7489 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7490 assignments to bitfields at known addresses
7491 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7492 reads from bitfields at known addresses
7493 * src/hc08/ralloc.c (packRegisters),
7494 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7495 genhc08Code): optimize pointer get values used as conditionals
7496 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7499 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7502 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7503 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7506 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7508 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7510 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7515 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7517 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7519 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7524 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7526 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7528 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7530 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7531 cases use more compact code.
7533 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7535 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7537 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7541 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7545 parameter of changePointer() from symbol* to sym_link*
7546 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7547 * src/SDCCsymt.c (compareType): void* type is castable to other
7548 pointers, but not necesarily an exact match.
7549 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7550 is no longer blindly treated as an exact match.
7551 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7553 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7555 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7557 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7562 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7564 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7568 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7570 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/mcs51/gen.c (emitcode): fixed bug #992819
7574 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7576 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7577 there's no need to make it worse
7579 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/mcs51/ralloc.c (deassignLR),
7582 * src/ds390/ralloc.c (deassignLR),
7583 * src/hc08/ralloc.c (deassignLR),
7584 * src/z80/ralloc.c (deassignLR),
7585 * src/pic/ralloc.c (deassignLR),
7586 * src/pic16/ralloc.c (deassignLR),
7587 * src/avr/ralloc.c (deassignLR),
7588 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7589 rlivePoint): fixed another part of bug #971834
7591 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/z80/main.c: enabled "critical" keyword
7594 * src/z80/mappings.i,
7595 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7596 functions (fixes bug #979646)
7597 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7599 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7601 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7604 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7607 doesn't disable too much optimizations
7609 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7611 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7613 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7617 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7619 * src/pic/gen.c tidied up tabs
7620 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7621 * src/pic/main.c tidied up tabs
7622 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7623 * src/pic/pcoderegs.c tidied up tabs
7624 * src/pic/ralloc.c tidied up tabs
7626 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7628 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7629 to S_FIXED for pic16 port and when symbol is not in level 0,
7630 allocate for S_REGISTER storage class and pic16 port, too,
7631 * src/pic16/device.h: prototype for checkSym,
7632 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7633 * (pic16_assignConfigWordValue): test the value and the mask to
7634 validate that the value is suitable for the configuration word,
7635 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7636 collect extern declared symbols, don't emit symbol twice, check
7637 first if symbol is in publics set first,
7638 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7639 * added command line '--fstack' which enables an experimental
7640 feature for stack access, too buggy to be used yet...
7641 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7642 * (pic16_allocDirReg): when register has storage class S_REGISTER
7643 allocate in pic16_dynAccessRegs,
7644 * device/include/pic16/pic18f????.h: modified configuration word
7645 naming convention, words started as CONFIG0H but should be CONFIG1H
7647 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * device/include/mcs51reg.h: fixed bug 970993
7651 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7654 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7655 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7656 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7657 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7658 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7659 error/warning numbers,
7660 added function setWarningDisabled()
7661 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7662 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7663 _memcmp.c _memmove.c calloc.c realloc.c free.c
7664 * support/regression/tests/malloc.c: added tests for new functionality
7665 * support/regression/tests/zeropad.c: added tests for truncated initializers
7666 and initialized char arrays starting with '\x0'
7667 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7669 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7671 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7673 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7675 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7676 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7677 peephole 177.e. Thanks to anonymous
7679 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7681 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7682 function isn't used in the source but referenced as a
7683 variable initializer then declare it as extern in .asm file
7685 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7687 * .version: increased version number to 2.4.3
7689 Adding version extension according to ChangeLog CVS revision
7690 * src/Makefile.in (target all): added dependency 'version.h'
7691 * (rule version.h): added rule to create version.h from ChangeLog,
7692 * (rule dep): added dependency version.h,
7693 * src/version.awk: AWK script to create version.h
7694 * src/SDCCdwarf2.c (dwWriteModule),
7695 * src/SDCCglue.c (initialComments),
7696 * src/SDCCmain.c (printVersionInfo): modified to write after
7697 version string the version extension number,
7698 * src/SDCCutil.c: included "version.h"
7699 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7701 * src/SDCCutil.h: added prototype for getBuildNumber
7703 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7704 includeDirsSet, too,
7705 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7706 const char [] is found in function prototype...
7708 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7709 moving to WREG with source is already in WREG,
7710 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7711 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7712 * (aopForSym): stack'ed symbols are partially supported, added
7713 if-clause to support symbols in FARSPACE,
7714 * (sameRegs): added test for AOP_ACC to see if registers are same,
7715 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7716 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7717 * (pic16_popRegFromString): will not allocate a new register if it
7718 doesn't find one by name, bug may have introduced...
7719 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7720 * (genIpush): revived to use pic16 port's stack,
7721 * (genAddrOf): added incomplete case for stack'ed operand,
7722 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7723 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7724 can handle multibyte operands,
7725 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7726 * (pic16initialComments): added message for MPLAB compatibility
7728 * src/pic16/main.h: prototype for pic16_mplab_comp,
7729 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7730 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7731 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7732 because of increased complexity of procedure,
7733 * (_process_pragma): stack pragma changed to format 'stack pos len',
7734 emit symbol '_stack_end' to conform with gplink,
7735 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7736 to search for register,
7737 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7739 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7740 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7741 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7742 case for PO_GPR_REGISTER,
7743 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7744 dies, the new era is ahead !...
7745 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7746 pic16_dynInternalRegs,
7747 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7748 * (pic16_allocDirReg): minor optimizations and bug fixes,
7749 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7751 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7752 load stack and frame pointer with address of 'stack_end' symbol
7754 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7756 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7757 without source code but only variable initializers
7759 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7761 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7762 external are not declared as extern to reduce overhead while linking
7764 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7768 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7771 Yee Keat for the patch
7772 * src/SDCCast.c (decorateType): fixed bug #979599
7773 * src/ds390/gen.h: removed local fReturnSizeDS390
7774 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7775 * src/ds390/gen.c (genAnd, genOr, genXor),
7776 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7778 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7780 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7781 add relFilesSet to $3, manipulate $2 to handle linking of object
7782 files without source files in command line,
7783 * device/include/pic16 (all headers): added ID location macros,
7784 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7785 entries for ID location bytes,
7786 * (pic16_assignIdByteValue): NEW,
7787 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7788 added field dumpcalltree to pic16_options_t,
7789 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7790 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7791 emitting rFalseIfx label after check_carry label,
7792 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7793 pic16_emitDIRegs), NEW
7794 * (pic16glue): dump .calltree file when option --calltree found,
7795 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7796 * (_pic16_genAssemblerPreamble): emit ID locations after
7797 configuration registers,
7798 * (pic16_linkCmd): modifications of the link command,
7799 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7800 * (pic16_pCodeInitRegisters): don't init stack registers,
7801 * (pic16_findPrevInstruction): fixed bug,
7802 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7803 bug with immediate registers,
7804 * (buildCallTree): traces stack push and pop,
7805 * (pct2): dump also stack usage for each function,
7806 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7807 * (pic16_allocDirReg): various modifications,
7808 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7811 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/pcode.c: removed buggy double colon
7815 2004-07-01 Borut Razem <borut.razem AT siol.net>
7817 * support/scripts/sdcc.nsi: added include/pic16 to setup
7819 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7821 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7822 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7824 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7825 specific command line arguments. Also added sample lkr script
7826 for placing a variable at a specific memory bank.
7827 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7828 at a specific memory bank,
7829 * (pic16_dump_isection): fixed bug which caused string literals to
7830 be omitted when dumping idata section,
7831 * (pic16_groupRegistersInSection): added code to handle registers
7832 in specific memory banks,
7833 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7834 public, all references are renamed too,
7835 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7837 * (pic16_storeForReturn): added case to handle when dest is WREG,
7838 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7839 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7840 pic16_rel_udata, check to see if that register is marked as being
7841 a member of a specific memory bank,
7842 * (pic16_printIvalCharPtr): added code to add string literals either
7843 to code or the idata sections,
7844 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7845 also accept the 'udata' pragma,
7846 * src/pic16/main.h: new structure types sectName and sectSym
7847 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7848 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7849 * (pic16_findPrevInstruction): fixed, it returned nothing,
7850 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7851 instruction combinations,
7852 * (pic16_FixRegisterBanking): heavily reorganised,
7853 * (pic16_AnalyzeBanking): if generating banksel directives is
7854 disabled, then don't call FixRegisterBanking at all,
7855 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7857 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7859 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7861 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7862 Phuah Yee Keat <yk.phuah AT nestac.com>
7864 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7867 correctly the IVT even if it is relocated to some other location
7869 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7872 * device/include/pic16/pic18f2220.h: NEW,
7873 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7874 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7875 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7876 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7877 nodefaultlibs, ivt_loc is the location of the interrupt vector
7878 table, and nodefaultlibs signs that default libraries should not be
7879 linked in link stage,
7880 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7881 according to --ivt-loc argument,
7882 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7883 when pragma stack is found,
7885 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7887 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7888 256 (range check), 257 (do while), 258.a-f (bit banging
7889 f.e. on 3-wire SPI bus)
7891 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7894 variables used exclusively within a loop
7896 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7898 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7900 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCClrange.c (computeClash): fixed bug #971834
7904 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/mcs51/gen.c (genCmp): fixed bug #975903
7907 * src/hc08/gen.c (operandsEqu),
7908 * src/ds390/gen.c (operandsEqu),
7909 * src/z80/gen.c (operandsEqu),
7910 * src/pic/gen.c (operandsEqu),
7911 * src/pic16/gen.c (operandsEqu),
7912 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7913 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7915 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7919 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7921 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7922 default case in switch statement,
7923 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7924 to eliminate problem with initialisation of pointers, but problem
7926 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7927 * (emitStaticSegment): removed various lines emitting debug info,
7928 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7929 added processor registers for utilizing EEPROM,
7930 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7931 configurable and set 8
7933 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7935 * .version: increased version number to 2.4.2,
7937 Cumulative patch for pic16 port
7938 * src/pic16/device.c: changed scheme to dump initial values for
7939 variables in idata segment, all print_idata* functions were removed,
7940 now the pic16_printIval* will be called,
7941 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7942 * _pic16_printPointerType, pic16_printPointerType,
7943 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7944 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7945 NEW, similar to the respective functions in SDCCglue.c,
7946 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7947 way, emitting hex bytes,
7948 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7950 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/avr/ralloc.c (serialRegAssign),
7953 * src/xa51/ralloc.c (serialRegAssign),
7954 * src/pic/ralloc.c (serialRegAssign),
7955 * src/pic16/ralloc.c (serialRegAssign),
7956 * src/hc08/ralloc.c (serialRegAssign),
7957 * src/z80/ralloc.c (serialRegAssign),
7958 * src/ds390/ralloc.c (serialRegAssign),
7959 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7961 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7964 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7966 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7968 Cumulative patch for pic16 port:
7969 * src/pic16/device.h (typedef PIC16_device) modified fields for
7970 defining microcontrollers,
7971 * src/pic16/device.c: added new info for all devices in Pics16 array,
7972 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7973 to be optimised out by the pCode optimiser,
7974 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7975 specially, bug reported by G.M. Gallant,
7976 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7977 as force'd so that cannot be optimised out by pCode optimiser,
7978 * src/pic16/pcode.c,
7979 * src/pic16/pcodepeeph.c,
7980 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7981 they are disabled by default, but can be enabled explicit with
7982 command argument --denable-peeps, for testing,
7983 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7984 --pomit-ivt in COMPILE_FLAGS
7986 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7991 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7993 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7995 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7997 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7998 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8000 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8002 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8003 would only assign 0x300001 register.
8005 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8007 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8008 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8010 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8012 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8014 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8015 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8016 added peephole 254 (left shift), 255 (jump table)
8018 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8020 * device/lib/Makefile.in: removed comment line with model-pic16,
8021 * (target port-specific-objects-pic16): the libraries and objects
8022 are copied to the build directory form the device/lib/pic16/bin
8025 Cumulative patch concerning pic16 port:
8026 * library directory has been re-organized,
8027 * added support for PIC18F1220,
8028 * added headers and library sources for chips 18f1220,18f6520,
8029 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8031 * configuration registers setting has changed, now each supported
8032 device has a complete description of the registers it uses,
8033 * all initialisations are moved to idata sections, these section
8034 can be absolute or relocatable,
8035 * fixed initialisation of codespace variables,
8036 * fixed warning about PCLATU and gpsim,
8037 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8038 * (genAssign): use table reads when assigning from variables in codespace,
8039 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8040 char/int variables placed in codespace,
8041 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8042 registers set in .asm file, no need for --pomit-config-words anymore,
8043 * (pic16glue): some 8051 legacy segments are commented out
8044 (to be removed completely),
8045 * added support for alternative assembler and linker with --asm=
8046 and --link= command line arguments,
8047 * peepholes are disabled automatically in the port, no need to
8048 specify on command line,
8049 * port supports natively char/int/long multiplication, but converts
8050 all divisions to support functions,
8051 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8052 to the file set in variable $2,
8053 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8054 strings in ASCII format and not in hex,
8055 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8056 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8057 allocate proper register if iCodes aren't temporary,
8059 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8063 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8065 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8068 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8071 computed address is reused
8072 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8073 multi-byte bitfields
8075 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8077 * src/z80/gen.c: (genArrayInit): must check for pointers too
8079 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8081 * support/regression/tests/zeropad.c: never meant to commit the
8082 nestedstruct test: removed, added check for GCC version
8084 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8087 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8088 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8089 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8090 bugs 928906 and 954082 half-empty initializers
8092 * src/SDCCsymt.c (getAllocSize): added for above fix
8093 * src/z80/gen.c (genArrayInit): fixed bug 741044
8094 * support/regression/tests/zeropad.c: added tests
8096 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8098 * src/pic16/device.c (pic16_dump_section): corrected bug which
8099 caused some symbols of the libraries to be misplaced
8101 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8104 * src/pic16/ralloc.h,
8105 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8106 to fix conflict with pic port
8108 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8110 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8111 externs configuration variables,
8112 * src/pic16/ralloc.h,
8113 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8114 prototype in header, commented out some debug messages
8116 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8120 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8121 for gpasm COFF object generation. Thanks to D. Hawkins for
8124 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8128 Brock for spotting this)
8129 * src/ds390/gen.c (genEndFunction),
8130 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8131 interrupt handler and critical. Disable push/pop optimizations when
8132 peephole optimizations disabled.
8134 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8136 Updated pic16 library sources and headers.
8137 * device/lib/pic16/pic18f*/ ,
8138 * device/include/pic16/*.h: modified to handle structured SFR
8141 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8143 * src/port.h (PORT structure): added hook initPaths, now each
8144 port can declare its own default search paths,
8145 which can been seen with the --print-search-dirs option,
8146 see pic16 port for example,
8147 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8148 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8149 * (doPrintSearchDirs): NEW, replaces in a central manner the
8150 printing of search dirs which was split in set*Paths functions,
8151 * (main): added call to port->initPaths and doPrintSearchDirs,
8156 * src/izt/tlcs900h.c,
8159 * src/pic16/main.c: modified port structures to reflect addition of
8162 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8163 * (pic16_dump_section): for registers in same address reserve memory once,
8164 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8166 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8167 result is greater in size than right or left,
8168 * (pic16_genUMult8X8_8): there are some cases where the result can
8169 be 16 bits size, so handle these,
8170 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8171 * (pic16_outBitC): modified to emit pcodes,
8172 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8174 * (genDivOneByte): implemented algorithm to divide 8-bits,
8175 * (genCmp): uncommented goto, but issues still exist,
8176 * (genAnd): fixed a bug with variables >8bits,
8177 * (genPackBits): optimization added that uses BCF/BSF to change a
8179 * (genAssign): fixed bug when assigning floating point literals,
8180 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8181 __sdcc_gsinit_startup label,
8182 * src/pic16/main.c (_pic16_init): removed search directory
8184 * (_pic16_initPaths): NEW, used to initialise search directories,
8185 * (_hasNativeMulFor): support functions for all except char/int
8186 multiplication, and char division,
8187 * (PIC16_port struct): modified entry for native mul support,
8188 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8190 * (buildCallTree): call to register_usage is ifdef'ed out,
8192 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * device/include/string.h: applied Stas Sergeev's patch to make this
8195 header file compatible with the preprocessor -Wundef option
8196 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8197 failure (fixes bug #941458)
8199 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8202 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8203 that the variable, not the function, should be static
8204 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8205 to be consistent with non-literal case
8207 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/SDCCast.c (isConformingBody): fixed bug #949967
8210 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8211 convilong): fixed bug #952086
8213 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/SDCCmem.c (allocVariables): fixed bug #955321
8217 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/hc08/main.c (_hc08_genAssemblerEnd),
8220 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8221 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8222 completely eliminated the use of a temporary file
8223 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8224 when more than one file linked
8225 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8227 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8230 which fixes bug #543481
8231 * support/regression/tests/bug-751703.c: fixed comments left from a
8233 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8234 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8235 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8237 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8238 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8239 are now changed to underscores in moduleName
8241 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8243 * as/mcs51/lkmem.c: better fix for bug #954173
8245 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8246 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8248 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8249 * device/include/c8051f000.h,
8250 * device/include/c8051f120.h,
8251 * device/include/c8051f300.h,
8252 * device/include/c8051f310.h,
8253 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8256 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8259 and mailing lists, doc'ed --no-peep-comments, removed reference
8260 to knoppix (newest version has no LyX/LaTeX), other minor changes
8261 * src/SDCCglue.c (glue): save 2 bytes stack space with
8262 option --main-return. The ljmp could probably be avoided too
8264 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8266 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8268 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8271 * src/SDCCopt.c (isLocalWithoutDef),
8272 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8273 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8274 (credit to Maarten Brock for patch #949363, on which this is based)
8275 * support/regression/tests/bug-751703.c: some test cases of extern used
8276 within inner scopes.
8278 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8282 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8284 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8285 dwWriteLabel): fix to create valid debugger symbols even when
8286 the module name has non-alphanumeric symbols in it
8287 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8288 when a variable's allocation has been optimized away
8291 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8295 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8297 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8299 * src/z80/gen.c (z80_emitDebuggerSymbol),
8301 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8303 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8305 * src/avr/gen.c (avr_emitDebuggerSymbol),
8307 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8309 * src/SDCCdebug.c (emitDebuggerSymbol),
8311 * src/port.h: added a debugger struct to the port struct. Added a
8312 callback for defining debugger symbols
8314 * src/SDCCast.c (createLabel),
8315 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8318 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8319 iCode back to the ast for the function
8321 * src/hc08/ralloc.c (hc08_assignRegisters),
8322 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8323 unneeded fields from the regs struct.
8324 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8325 pushReg() & pullReg() functions instead of emitcode()
8327 * src/hc08/gen.c (genLabel, genhc08Code),
8328 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8330 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8333 * src/hc08/gen.c (genEndFunction, genhc08Code),
8335 * src/mcs51/gen.c (genEndFunction, gen51Code),
8337 * src/ds390/gen.c (genEndFunction, gen390Code),
8339 * src/z80/gen.c (genEndFunction, genZ80Code),
8342 * src/pic/gen.c (genEndFunction, genpic14Code),
8344 * src/pic16/gen.c (genEndFunction, genpic16Code),
8346 * src/avr/gen.c (genEndFunction, genAVRCode),
8348 * src/xa51/gen.c (genEndFunction, genXA51Code),
8350 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8351 specific code to cdbFile.c and out of the backend code generators
8353 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8354 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8355 starting address is now 0
8359 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8360 assembler directive for DWARF support
8361 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8365 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8367 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8370 and inappropriate peephole optimization in jump tables
8372 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8375 * src/SDCCglue.c: sdccopt works for the hc08 port now
8377 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8379 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8381 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8383 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8385 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8391 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8392 comments from the peephole optimizer replacement rules
8393 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8395 * src/SDCCcse.c (updateSpillLocation),
8396 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8398 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8399 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8400 objects far pointers
8402 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCsymt.h: a missing part of my last change
8405 * src/pic/ralloc.c (regTypeNum),
8406 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8408 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCicode.c (aggrToPtrDclType),
8413 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8414 ptrPseudoSymConvert),
8415 * src/pic/ralloc.c (regTypeNum),
8416 * src/pic16/ralloc.c (regTypeNum),
8417 * src/hc08/ralloc.c (regTypeNum),
8418 * src/ds390/ralloc.c (regTypeNum),
8419 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8420 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8422 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * link/z80/lkmain.c (afile),
8425 * as/hc08/lkmain.c (afile),
8426 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8427 prevent a pointer problem when a filename has no directory and
8428 no extension specified.
8430 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * link/z80/lkmain.c (afile): allow periods in directory names
8433 * link/z80/lkmain.c (afile),
8434 * as/mcs51/lkmain.c (afile),
8435 * as/hc08/lkmain.c (afile): allow linker script file to have an
8436 extension other than ".lnk"
8437 * link/z80/lklex.c (getfid),
8438 * link/z80/lkmain.c (parse),
8439 * as/mcs51/lklex.c (getfid),
8440 * as/mcs51/lkmain.c (parse),
8441 * as/hc08/lklex.c (getfid),
8442 * as/hc08/lkmain.c (parse): Support comments in the linker script
8443 file on lines by themselves and after filenames
8445 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8447 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8449 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/z80/peeph-z80.def: removed some peephole rules that don't
8452 work with multibyte arithmetic (fixed bug #937126)
8453 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8454 to registers and not global variables
8455 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8456 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8457 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8458 checking for assignments not internally generated (fixed bug #931895)
8459 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8460 structure member (fixed bug #930072)
8462 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/SDCCmain.c (linkEdit),
8465 * src/hc08/main.c (_hc08_parseOptions),
8466 * as/hc08/Makefile.in,
8470 * as/hc08/lkrloc.c (relr, rele),
8471 * as/hc08/lkarea.c (lnkarea)
8472 * as/hc08/lkmain.c (afile, parse),
8473 * as/hc08/lkelf.c: support for ELF output
8474 * as/hc08/lks19.c (s19),
8475 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8477 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8479 * as/mcs51/lkihx.c: Fixed bug #899105.
8481 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8483 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8484 .dsp files from Unix to DOS.
8486 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8489 function pointers; we have been compliant for several months now.
8490 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8491 change that was accidently commented out
8492 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8493 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8496 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c: output of all of the internal debugging information
8499 is now controlled by the D() macro; it is disabled by default
8501 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8504 harder to keep the same registers during a CAST iCode
8505 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8506 long via int can be done in a single cast, if the signedness is
8508 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8509 putchar() in tinibios.c in ds390's library
8511 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8513 * src/SDCCast.c (decorateType): fixed bug #898889,
8514 cast result of a literal complement too
8515 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8516 fixed check for bitfields
8518 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8520 * src/SDCCicode.c (geniCodeLogic): made it static,
8521 (geniCodeLogicAndOr): added in order to fix bug #905492,
8522 (ast2iCode): fixed bug #905492
8523 * support/regression/tests/bug-905492.c: added
8524 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8525 (processParms): fixed bug #927659: don't copy parms, this will clear
8527 * support/regression/tests/bug-927659.c: added
8529 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8531 * src/SDCCast.c (addCast): don't cast float to char
8532 * device/lib/libsdcc.lib: added _memmove
8534 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8536 * device/lib/large/Makefile: fixed parallel execution by
8537 replacing `make` by `$(MAKE)`
8539 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8542 offsets (fixes bug #923936)
8544 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8546 * device/lib/small/Makefile: fixed parallel execution by
8547 replacing `make` by `$(MAKE)`
8549 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8551 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8553 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8555 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8556 * src/regression/Makefile: Regression test was not running.
8558 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8560 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8561 complement if possible
8562 * src/SDCCval.c (valComplement),
8563 * src/SDCCicode.c (operandOperation): fixed complement of literal
8564 * support/regression/tests/onebyte.c (testComplement): added
8566 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8568 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8569 return an optimized tree; actually replace actParm with the new tree
8570 * src/SDCCast.h: added some parantheses to remove side effects
8571 * support/regression/tests/bug-920866.c
8573 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8574 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8575 Bit operands were not being handled properly in the pic14 port.
8576 (now src/regression/add.c passes again).
8578 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCC.y (labeled_statement): case and default no longer require
8581 a following statement (RFE #893037)
8583 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8586 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8587 disabled (fixes bug #916294)
8588 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8589 "mov a,acc"; patch provided by Lenny Story
8590 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8592 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8596 * src/ds390/gen.c (genFunction, genEndFunction),
8597 * src/ds390/ralloc.c (ds390_assignRegisters),
8598 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8599 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8600 pushed if there are parameters passed on the stack. Also, a cleaner
8601 way to decide if r0/r1 should be pushed/popped. (Together they fix
8604 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * device/lib/mcs51/crtpagesfr.asm,
8608 * device/lib/mcs51/crtxinit.asm,
8609 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8610 to avoid confusion with Si Lab's SFRPAGE register.
8612 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCglue.c (emitMaps): allow public sfr variables
8615 * src/SDCCglue.c (initialComments): include compiler build date
8616 with compiler version and put the timestamp of the generated
8617 assembly file on a serperate line to be less confusing.
8618 * src/port.h: added genInitStartup hook
8625 * src/z80/main.c: genInitStartup initialize as NULL (default to
8626 historical behaviour)
8627 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8628 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8629 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8630 library instead of hard coding it into the compiler.
8631 * support/regression/ports/mcs51-stack-auto/spec.mk,
8632 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8633 * device/lib/mcs51/Makefile,
8634 * device/lib/small/Makefile,
8635 * device/lib/large/Makefile,
8636 * device/lib/mcs51/crtpagesfr.asm,
8637 * device/lib/mcs51/crtstart.asm,
8638 * device/lib/mcs51/crtxclear.asm,
8639 * device/lib/mcs51/crtxinit.asm,
8640 * device/lib/mcs51/crtclear.asm,
8641 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8642 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8643 and into user configurable files.
8644 * device/lib/clean.mk: clean mcs51 directory too
8645 * support/regression/tests/longlit.c: added static to T1 declaration
8646 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8647 accesses in the initialization code
8649 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8652 OSCTRIMVAL as noted in bug #916008
8654 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8657 in loops with multiple exits (reported as incorrect registers
8658 used by Martin Helmling in Sdcc-user list)
8660 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8662 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8663 made ds390 register extensions look less like error messages
8665 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8668 reported by Adam Wozniak in Sdcc-user list
8670 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8672 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8673 arithmetic optimizations, added debug output
8675 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8677 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8678 * sdcc.spec: updated and split sdcc into 3 rpms
8679 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8680 needed for literals of LEFT_OP and '+'
8681 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8682 introduced RESULT_TYPE_NOPROM
8683 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8685 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8686 limited promotion to int only for '*'
8687 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8689 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8691 * src/pic16/gen.c (genSkip),
8692 (genc16bit2lit), (gencjneshort): commented out
8693 (is_LitOp): new helper function, checks operand type
8694 (genCmpEq): rewritten
8696 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8698 * support/regression/tests/bug-908454.c: added
8700 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8702 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8703 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8704 (geniCodeCast): cosmetic, don't preserve bit storage class
8705 (geniCodeLeftShift): added promotion
8706 (geniCodeLogic): fixed regression
8707 * src/SDCCsymt.c (computeTypeOr): accept bits too
8708 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8710 2004-03-07 Borut Razem <borut.razem AT siol.net>
8712 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8714 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8717 version of pic16_genPackRegisters which does not check if ic is a
8719 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8720 function cause string1.c regression test fails
8722 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8724 * sim/ucsim/configure.in,
8725 * sim/ucsim/configure,
8726 * sim/ucsim/doc/Makefile.in: use docdir
8727 * src/SDCC.y: fixed sbit atrributes
8728 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8729 * src/SDCCast.c (decorateType): |^& need special promotion handling
8731 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8732 * src/SDCCsymt.h (computeType),
8733 * src/SDCCicode.c: computeType() needs op
8734 * src/SDCCsymt.c (checkTypeSanity),
8735 * doc/sddman.lyx: "plain" bitfields are unsigned
8736 * src/SDCCsymt.c (computeTypeOr): added
8737 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8739 * src/SDCCval.c (val*): computeType() needs op
8740 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8741 * support/regression/tests/onebyte.c: added tests for |^&
8743 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8745 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8746 for writing icode into asm output.
8748 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8750 * src/pic16/device.c: added some debug lines enabled
8751 with macro DEBUG_CHECK,
8752 * src/pic16/genarith.c: more debug in genPlus,
8753 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8754 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8755 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8756 * (aopForSym): onStack symbols are re-placed in data memspace,
8757 and onStack flag is cleared,
8758 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8759 copy temporary pcodeop,
8760 * (genPcall): added warning for not updating PCLATU,
8761 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8762 always true for pic16 port,
8763 * (genMultOneWord): NEW, supports integer multiplication,
8764 * (genMult): modified to call genMultOneWord,
8765 * (ifxForOp): added warning when return NULL,
8766 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8767 flag is set before call to operandFromSymbol for implicit
8769 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8770 options.intlong_rent are set by default,
8771 * (_hasNativeMulFor): modified to allow port generation of integer
8773 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8774 set regtype to REG_SFR for all registers, restricting seting the
8775 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8777 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8779 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8780 more than 500 times in the regression tests
8782 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * support/Util/SDCCerr.h,
8785 * support/Util/SDCCerr.c,
8786 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8788 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8789 for symbol conflicts.
8790 * support/valdiags/tests/enum.c,
8791 * support/valdiags/tests/tentdecl.c,
8792 * support/valdiags/tests/struct.c: expect possible error messages
8793 referring to original symbol definitions.
8794 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8796 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8798 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8800 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8802 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/ralloc.c (newReg): fixed bug #908929
8806 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/ds390/gen.c: added missing #include "main.h"
8810 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8813 checking if symbol is already in set,
8814 * src/pic16/device.h: prototype for checkAddSym,
8815 * src/pic16/gen.c: (_G): added entry interruptvector,
8816 * (assignResultValue): removed some commented out lines,
8817 * (genFunction): check for ISR via sym->type, absolute section for
8818 interrupt code is created via a new pBlock, the goto instruction is
8819 placed now correctly at the interrupt vector position, changed all
8820 references from ivec to _G.interruptvector,
8821 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8822 is the interrupt is a high priority one, same for return from ISR,
8823 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8824 externs to calls of checkAddSym,
8825 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8826 pic16_pcode_verbose flag is set,
8827 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8828 * src/pic16/pcoderegs.c: message about how many registers are saved
8829 will only be emitted if pic16_pcode_verbose flag is set,
8831 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/ds390/ralloc.h,
8834 * src/ds390/ralloc.c (ds390_regWithIdx),
8835 * src/ds390/gen.c (emitcode),
8837 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8838 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8839 ds390operandCompare, getRegsRead, getRegsWritten,
8840 initializeAsmLineNode): customized instruction size calculation for
8841 ds390, started basis for some register optimizations
8842 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8843 corresponding assembly output
8844 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8845 missing push/pop of r0/r1. Optimized push/pops
8847 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/mcs51/main.c (instructionSize): fixed ACALL size
8850 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8852 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8855 the sorting of rlist with NULL elements
8856 * (print_idataType, print_idata): NEW to create idata sections
8857 * src/pic16/device.h: idataSymSet new variable
8858 * src/pic16/gen.c (genFunction): fixed some bugs in string
8859 comparing, improved the absolute section creation for ISRs,
8860 added FSR0L/FSR0H in registers that are saved in an ISR,
8861 * (genInline): fixed the processing of inline snippets,
8862 now they undergo no process by the peephole optimizer
8863 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8864 are placed in idataSymSet,
8865 * (pic16emitStaticSeg): extern symbols are added in externs,
8866 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8867 switching when aboslute variables are placed in access bank memory
8868 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8869 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8870 commented out with #if,
8871 * (pic16_packRegisters): reintroduce the check for CAST because some
8872 symbols are not correctly handled,
8873 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8874 pCodeInstruction instead of pCode,
8875 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8876 pCodeAsmDir definition,
8877 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8878 directive, then the argument directive is emitted without the leading
8879 tab, hack for inline labels which must be in the first column,
8880 * (compareLabel,pic16_findNextInstruction),
8881 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8882 * (insertBankSwitch): modified for the new pCodeAsmDir,
8884 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8885 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8889 * (pushSide): commented out with #if,
8890 * (assignResultValue): fixed some typos in saving
8892 * (genPcall): FIXED and sync'ed with genCall,
8893 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8894 * (genNearPointerGet): fixed to handle some more cases,
8895 implementation scheme via table reads,
8896 * (genConstPointerGet): modified to access code memory correct,
8897 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8898 and improved to handle some cases
8899 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8900 instead of "RETLW" for init data
8901 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8902 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8903 variables are placed in access bank memory (<0x80 and >=0xf80),
8904 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8905 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8906 TBLWT_POSTDEC,TBLWT_PREINC
8907 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8908 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8910 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8911 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8912 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8913 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8915 2004-02-29 Borut Razem <borut.razem AT siol.net>
8917 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8918 support/Util/findme.h, support/Util/system.h: enhance binary relative
8919 search for lib and include by using findProgramPath()
8921 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCpeeph.c (pcDistance),
8926 * src/mcs51/ralloc.h,
8927 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8929 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8930 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8931 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8932 size calculation port specific, started basis for some register
8934 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8935 missing push/pop of r0/r1. Optimized push/pops
8936 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8937 * device/lib/_modsint.c (_modsint),
8938 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8939 and stack version so regression tests pass
8941 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8943 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8944 * src/SDCCast.c (decorateType): catch another small optimization
8946 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8947 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8948 modified to finally use computeType() all over SDCC,
8949 see Feature Request #877103
8950 * src/SDCCval.h: cosmetic
8951 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8952 valCompare(); regression tested in muldiv.c
8953 * support/regression/tests/muldiv.c (testMod): mod sign follows
8956 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8958 * src/SDCCast.c (decorateType): fixed bug #902362
8959 * doc/INSTALL.txt: fixed install instructions for win32
8961 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8963 * device/include/Makefile.in (install): fixed by replacing spaces
8966 * doc/INSTALL.txt: updated for release
8967 * doc/sdccman.lyx: added warning for --xstack being buggy
8969 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8971 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8972 to eliminate build warnings.
8973 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8975 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8976 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8978 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8979 removed -penable-stack, added comment for stack pragma, added
8980 warning for not initializing the stack/frame registers, removed
8981 comment at interrupts section
8983 Stack is made permanent, there is no ability to disable stack usage.
8984 * src/pic16/device.h,
8985 * src/pic16/device.c: removed all references to USE_STACK macro,
8986 * src/pic16/device.c (pic16_dump_section): when no elements in
8987 rlist, free rlist before return,
8988 * (pic16_dump_int_registers): NEW, internal registers are a new set
8989 of general purpose registers reused by each function,
8990 * (checkAddReg): returns 1 if registers is added to set,
8991 * (pic16_groupRegistersInSection): when a registers is of type
8992 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8993 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8994 SRCASECMP macro is moved here from device.c
8995 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8996 PO_PCLATU, PO_PRODL, PO_PRODH,
8997 * (pic16_pCodeOpType, genMinus,
8998 changed compares to "a" register, with AOP_ACC,
8999 * (pic16_genPlus): fixed some bugs and indented properly,
9000 * (pic16_addSign): changed size to size+offset in the MOVWF
9002 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9003 multiply 8-bit operand by literal, result is 8-bit,
9004 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9005 multiply 2 8-bit operand, result is 8-bit,
9006 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9008 * src/pic16/gen.c: changed accUse to contain WREG only,
9009 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9010 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9011 true, do not use immediate addressing any more unless sym is a
9012 pointer in codespace,
9013 * (aopForRemat): do not use immediate addressing when symbol not in
9014 codespace and when symbol's address is requested,
9015 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9017 * (aopGet): added case for AOP_ACC and don't return "accumulator
9018 bug" but WREG instead,
9019 * (popGetTempReg): pushes contents of temporary register in stack,
9020 * (popReleaseTempReg): pops contents of temporary register from
9021 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9022 * (pic16_popGet): separated case AOP_ACC to return register WREG
9023 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9024 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9025 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9026 the use of immediate pointers to certain cases only.
9028 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9029 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9030 * (assignResultValue, genCall, genRet): modified to use the new
9031 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9032 genPcall is still broken,
9033 * (genFunction): added code to create 'A' type pBlocks when
9034 interrupt functions are generated, code not extensively tested yet,
9035 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9036 * (genEndFunction): modified so ISRs pop stored registers from stack,
9037 * (genMultOneByte): cleanup,
9038 * (AccRsh): added flag andmask, to and result with appropriate mask,
9039 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9040 * (genDataPointerGet): fixed and reenabled its use,
9041 * (genNearDataPointerGet): bugs fixed,
9042 * (genDataPointerSet): bugs fixed,
9043 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9044 pic16_DumpSymbol, pic16_DumpOp,
9045 * src/pic16/genutils.h: function prototypes for the above functions,
9046 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9048 * (pic16emitRegularMap): many many many improvements, but needs a
9050 * src/pic16/main.c: enable_stack in pic16_options is removed,
9051 * (_pic16_parseOptions): removed command line options -penable-stack,
9052 * (_process_pragma): emit stack symbol only when stack pragma is
9054 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9055 redirected to FSR0L/FSR0H pair,
9056 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9057 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9058 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9060 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9061 * (dumpPicOptype): NEW,
9062 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9063 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9064 with movff instruction,
9065 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9066 added pic16_int_regs, some packRegsFor* functions are commented out,
9067 because produce errors,
9068 * src/pic16/NOTES: minor modifications
9070 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9072 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9073 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9075 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9076 * as/mcs51/lkaomf51.c: fixed bug #895763
9078 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9080 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9082 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * doc/sdccman.lyx: added details about the HC08 storage classes and
9085 interrupts, fixed the register usage info for z80 & gbz80
9087 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9089 * doc/sdccman.lyx: added more pic16 port documentation
9090 * device/include/pic16/: added header pic18fregs.h
9092 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9094 * doc/sdccman.lyx: added Vangelis' contribution
9096 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9099 extend to the next CALL or PCALL, not just to the next CALL.
9101 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9105 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9108 bug #895752 and a better fix for bug #716790
9110 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9114 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9116 * doc/sdccman.lyx: minor changes, minor changed
9118 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9120 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9121 which can't handle SDCC_NEWONEBYTEOPS,
9122 (geniCodeMultiply): removed conversion from mult to shift for pic14
9125 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9129 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9130 thus fixing bug #895406
9132 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9134 * device/lib/_modsint.c,
9135 * device/lib/_modslong.c: sign follows divisor only
9136 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9137 signs or signedness can be ignored
9138 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9139 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9140 added optimization for IFX,
9141 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9143 reenabled optimization for IFX, which was removed on 2004-01-11
9144 * src/SDCCast.h: added return type IFX
9145 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9146 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9147 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9148 SDCC_OLDONEBYTEOPS selects the old behaviour
9149 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9150 changed again and commented promotion rule
9151 * src/SDCCval.c (valDiv): promotion no longer necessary
9152 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9153 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9155 * support/regression/tests/onebyte.c: added
9157 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9159 * gen.c (genInline): reverted to old code for assemnling inline
9160 code because of bug reported James Chadd
9162 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9164 * ralloc.h: missing declarations from previous patch,
9165 seems that patch for ralloc.h was never applied, fixed
9167 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9168 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9172 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9173 indirect addressing. Marked FSR0 as deprecated
9174 * gen.c (pointerCode): commented out, not needed now
9175 (pic16_popGet2p): new MOVFF helper function
9177 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9178 (shiftRLong): removed duplicate debugging info
9180 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/ds390/gen.c (genNearPointerGet),
9183 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9184 optimization with bits, but not bitfields.
9185 * src/ds390/ralloc.c (packRegisters),
9186 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9188 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9190 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9192 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCCicode.c (operandFromSymbol),
9196 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9197 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9198 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9199 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9200 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9201 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9203 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9204 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9205 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9206 * src/SDCCsymt.c (newSymbol),
9207 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9210 * src/SDCCval.c (newiList): fixed bug #885705
9212 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9214 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9215 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9217 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9219 * device/include/c8051f120.h,
9220 * device/include/c8051f300.h,
9221 * device/include/c8051f310.h: added/updated header files for Silicon
9222 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9223 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9224 in new section Submitting patches
9226 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9229 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9230 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9232 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9233 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9234 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9236 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9237 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9238 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9240 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9241 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9242 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9243 genGenPointerSet): fixed bug #892400
9244 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9245 to eliminate build warnings.
9246 * src/SDCCast.c (processParms),
9247 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9249 * support/valdiag/valdiag.py: added GCC to the list of defines active
9250 when compiling with gcc
9252 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * support/Util/SDCCerr.h,
9255 * support/Util/SDCCerr.c,
9256 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9257 with an incomplete type (fixed bug #883734)
9258 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9260 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9264 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCast.c (decorateType),
9267 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9268 function pointer implementation
9269 * support/regression/tests/funptrs.c: added tests to verify both forms
9270 of function pointers work correctly. Added tests to verify parameters
9271 are passed in the correct order.
9273 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9275 * device.c (regCompare): registers are sorted by ascending
9276 address and increasing size,
9277 * main.c (_pic16_finaliseOptions): removed the declaration
9278 of compiler macro MCU. Now a macro of the format pic18fxxxx
9279 will be defined from the command line
9281 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9282 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9284 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9285 PCOP_RLCF was overwritten!
9286 * gen.c (genSkip): commented out calls to pic16_emitcode,
9287 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9289 * (genRRC): added debugging info,
9290 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9291 overwritten while shifting,
9292 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9293 overwritten while shifting,
9296 * (shiftLLeftOrResult),
9297 * (shiftRLeftOrResult),
9299 * (shiftLLong): Implemented with pic16_emitpcode
9300 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9301 * (genLeftShift): Fixed bug, operand for shift by variable always
9302 was "and"ed with 0x0f,
9303 * (genLeftShiftLiteral),
9305 * (genRightShiftLiteral): added debugging info,
9306 * (genrshFour): added comment,
9307 * (genRightShift): determined signedness from operand "left"
9310 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/SDCCicode.c (geniCodeParms),
9313 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9314 function pointers, fixed function pointer bugs #861242 and #861896
9316 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9318 * device/include/c8051f000.h,
9319 * device/include/c8051f120.h,
9320 * device/include/c8051f300.h: added header files for Silicon
9321 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9323 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9325 * src/SDCCast.c (processParams): added new type flow and restructured
9326 (gatherAutoInit): added new type flow
9327 (addCast): cosmetic changes
9328 (getLeftResultType): added new type flow for array indices, patch
9329 provided by Stas, see FR #877103
9330 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9331 array index patch by Stas
9332 * src/SDCCast.h: added prototype getResultTypeFromType()
9334 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9335 * src/pic/glue.c (pic14emitStaticSeg),
9336 * src/pic16/glue.c (pic16emitStaticSeg),
9337 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9338 for initialization of symbols
9339 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9340 * support/Util/SDCCerr.h:
9341 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9342 * .version: bumped version number to 2.3.8
9343 * device/include/Makefile.in (install),
9344 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9347 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9349 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9350 Slade Rich fixed an optimization bug
9351 * src/pic/pcodepeep.c,
9352 * src/pic/pcoderegs.c
9353 * doc/Makefile (install): added test for directory
9355 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9358 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9359 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9360 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9361 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9362 * as/mcs51/asexpr.c (term),
9363 * as/hc08/asexpr.c (term): fixed bug #887146
9365 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/z80/gen.c (genMult): handle single byte result product
9368 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9369 DUMMY_READ_VOLATILE (fixed bug #886367)
9371 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9373 * support/regression/tests/libmullong.c: fixed logic, on little endian
9374 hosts we ended without a mullong_wrapper()
9376 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9379 virus/worm forged address usage.
9381 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9383 Fixed promotion, it should be done on AST level:
9384 * src/SDCCast.c (addCast): added promotion to int
9385 (decorateType): updated call to upCast()
9386 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9387 usualUnaryConversions()
9389 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9391 * support/regression/tests/literalop.c (mulWrapper): Added a
9392 wrapper to remove integer overflow warnings.
9394 * support/regression/tests/float_trans.c: Made work on host.
9396 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9399 * support/regression/generate-cases.py (main): Changed from inline
9402 * doc/Makefile (install): Changed to depth first to get rid of
9403 missing directory install warning.
9405 * as/Makefile (install-doc): Made work on Mac.
9407 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9409 * src/SDCCast.c: added an additional type flow in decorateType() of
9410 opposite direction, see feature request #860006; it's enabled at runtime
9411 by setting the environment variable SDCC_NEWTYPEFLOW
9412 * src/SDCCast.h: changed prototype of decorateType()
9413 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9414 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9415 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9416 see feature request #877103
9417 * src/SDCCval.c: updated call of decorateType()
9418 (valBitwise): fixed bug #882876
9419 (valMinus): added promotion
9420 (valLogicAndOr): result is unsigned
9421 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9422 * src/SDCCsymt.c (computeType),
9423 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9424 must not cause an unsigned operation
9425 * src/pic/glue (pic14emitRegularMap),
9426 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9428 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9430 * src/pic/pcode.c (PCodeID): commented out left over debug code
9432 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9434 * support/valdiag/tests/overflow.c: added shift tests
9442 * src/pic/pcodepeep.c,
9443 * src/pic/pcoderegs.c,
9445 * src/pic/ralloc.h: applied patch from Slade Rich;
9446 added support for multiple code pages and multiple RAM banks on the
9447 PIC 14 port. The ASM files now no longer simply assume all the
9448 code / RAM are in the same page / bank. This means the linker can
9449 safely allocate code/RAM of separate ASM files to different pages/banks.
9450 * doc/sdccman.lyx: added Slade's tips
9451 * src/mcs51/peeph.def: fixed bug #880768
9453 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9456 * src/SDCCast.c (decorateType): fixed bug #880197
9458 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9460 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9463 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9464 strtof is not part of C89 and isn't included with Mac OS X.
9466 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9469 shiftL2Left2Result): fixed bug #879326
9470 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9471 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9472 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9473 address fetch for clr instruction
9474 * device/lib/hc08/_mulint.c: created optimized assembly version
9475 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9477 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9479 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9480 proposed in FR #877103
9482 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9484 * src/SDCCval.c (cheapestVal): added missing checks
9485 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9486 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9488 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9490 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9493 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9496 loaded with the linker search paths (-L arguments) and the libraries
9497 to be linked with the current source (-l arguments). Changes
9498 currently will affect only the pic16 port.
9499 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9500 include path the port specific paths and port specific libraries,
9501 * gplink command now contains the $3 argument,
9502 * src/pic16/device.h,
9503 * src/pic16/device.c,: structure PIC_device is made public and
9504 renamed to PIC16_device, the same for variable Pics which is renamed
9505 to Pics16. Updated all references to them.
9506 * src/pic16/glue.c (pic16glue): corrected bug with code
9507 initialization which bypassed the variable initializations block.
9509 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9510 COMPILE_FLAGS and added the --nostdinc option
9512 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * device/include/mc68hc908jb8.h: Register defs for another member
9515 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9517 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9519 Documenting changes from previous commits.
9520 * configure.in (version 1.56),
9521 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9522 when generating output files to configure the pic16 library,
9523 but now I've commented it out, since gputils aren't installed in the
9524 SF compile farm, so library won't compile
9526 * device/lib/Makefile.in (version 1.56): initially I've added in
9527 target 'all' the prerequestive 'model-pic16' so it compiled the
9528 pic16 library, but now I've commented it out for the same reasons
9530 * added targets 'model-pic16' and 'objects-pic16' to compile the
9532 * added target 'port-specific-objects-pic16' to handle the
9533 generated libraries and copy them into the build/ directory
9534 * added target 'clean-intermediate-pic16' to clean intermediate
9535 files into pic16 directory
9536 * in target 'installdirs' added line to create directory pic16 in
9537 the installation path
9539 * device/include/Makefile.in (version 1.11): in target 'install'
9540 added lines to copy all header files to installation path,
9541 * in target 'installdirs' added line create directory for pic16
9542 headers in the installation path
9544 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9546 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9549 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9552 * device/lib/configure.in,
9553 * device/lib/configure: fixed for autoconf 2.57
9555 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9558 option so that it actually works. Made it specific to the z80, since
9559 the gbz80 doesn't have these kinds of I/O ports.
9561 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * device/include/z180.h,
9564 * device/lib/_memcpy.c,
9565 * device/lib/_memmove.c,
9566 * device/lib/_mulint.c,
9567 * device/lib/ser_ir.c,
9568 * device/lib/ser_ir_cts_rts.c,
9569 * device/lib/_strcmp.c,
9570 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9571 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9572 portmode; added deprecation warning for bank= and protmode= forms.
9573 Also, guard against buffer overflow.
9574 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9576 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9579 changed interrupt vector table generation to only emit declared vectors.
9580 * device/include/Makefile.in: added missing backslash
9581 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9583 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9585 Mainly changes to support compilation of the device libraries
9586 * src/pic16/device.c: stack is allocated via symbol and not
9587 via literal number. The symbol is placed in the corresponding
9588 position of the data ram
9589 * (pic16_dump_section): relocatable and absolute uninitialized
9590 data are now emitted in sorted order to reduce section naming,
9591 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9592 weren't marked as being in the access bank,
9594 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9596 Added portion of GNU PIC Library under the directory
9597 device/include/pic16 and device/lib/pic16. These files
9598 contain the declarations of SFRs for the PIC18Fxx2 devices.
9599 The directory is initialized via configure from toplevel.
9601 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9603 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9604 the spilllocations to be compared correctly
9606 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9608 * src/SDCCast.c (decorateType): fixed bug introduced today
9610 2004-01-12 Borut Razem <borut.razem AT siol.net>
9612 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9613 doc/sdccman.lyx: upper case pragmas are deprecated
9615 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9617 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9618 in simpler and even better code
9620 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9622 * src/SDCCicode.c (operandOperation): fixed bug #874819
9623 * src/SDCCast.c (decorateType): fixed
9624 char foo (unsigned long ul) { return ul > 0; }
9626 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9628 * doc/sdccman.lyx: Moved and added some sections, small changes
9629 all over. Telling LaTeX to be less strict with word spacing
9630 to better keep the right margin. Changed some notes about
9631 maintainance of the ports in section 3.2.1 - is it OK like this?
9633 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9635 SDCC source changes:
9636 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9637 convilong): modified to inform the pic16 port that builtin functions
9640 PIC16 PORT specific changes:
9641 * src/pic16/device.c pic16_dump_equates() added,
9642 processor registers declared internally by the port are emitted in
9643 the translation as equates,
9644 * src/pic16/gen.c: inline code is passed unprocessed to the
9646 * (pic16_popGetLit2): fnuction modified to take second operand as
9647 pCodeOp pointer and not as literal,
9648 * (popRegFromIdx): prefixed with pic16_,
9649 * (pic16_popCombine2): modified to receive already allocated pCode
9651 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9652 * (genFunction): initializes local stack frame and pushes on stack
9653 all the registers used by this function,
9654 * (genEndFunction): restores all registers from stack and restores
9656 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9658 * (pic16glue): changed the program startup sequence,
9659 * added new dbName code 'A' for functions placed in absolute section
9660 * src/pic16/main.c: added function attribute _naked,
9661 * added pragma 'code' to place a fnuction at an absolute address,
9662 * added command line arguments --debug-ralloc and --pcode-verbose,
9663 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9664 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9665 * (pic16_newpCodeOpLit2): modified to take the second operand as
9667 * (pic16_printpBlock): modified to emit each function in a separate
9669 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9670 UPPER for immediate operands,
9671 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9673 * src/pic16/peeph.def: all peepholes with movff are commented out,
9674 because there is a problem in the pcode peep optimizer,
9675 * src/pic16/ralloc.c: the register allocator can now reuse local
9676 function symbols for another function. This saves register usage.
9677 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9679 Added file src/pic16/NOTES with information about program writing on
9680 the current port version.
9682 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9684 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9685 and peephole 252 (array access)
9687 2004-01-09 Borut Razem <borut.razem AT siol.net>
9689 * src/SDCCmain.c : fixed #872250: -l command line defined library
9690 files are scanned before standard library files
9692 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCast.c (decorateType): fixed bug #874046
9696 2004-01-09 Borut Razem <borut.razem AT siol.net>
9698 * support/scripts/sdcc.nsi: remove previous installation
9700 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9702 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9703 bytes for last interrupt vector (mcs51)
9704 * sdcc.spec: fixed typo
9706 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9709 gen51Code): more efficient parameter receive for --model-large
9712 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/z80/main.c: added missed needLinkerScript flags (more than
9716 one port structure defined in these file)
9717 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9720 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9722 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9723 * src/port.h: added flag needLinkerScript in port->linker
9724 structure to inform whether to create a .lnk file or not,
9732 * src/z80/main.c: changed appropriately to configure
9733 needLinkerScript flag
9735 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9736 * src/pic/glue.c: added variable udata_section_name to
9737 override default uninitialized data segment definition for
9738 devices only with SHAREBANK memory (reported from Erik Epetrich)
9739 * (pic14emitOverlay): modified to emit a commented overlay segment
9740 directive when no overlay data exist
9741 * (picglue): modified to emit uninitialized data segment
9742 according to udata_section_name
9743 * src/pic/main.c (_pic14_parseOptions): added command line
9744 options --udata-section-name=[name] to override default
9745 udata definition name
9746 * modified _linkCmd and _asmCmd to include compiler passed
9747 arguments via -W option
9748 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9749 object file from '.rel' to '.o' in port->linker structure,
9750 changed size of fptr from 2 to 3 in port structure
9752 2004-01-07 Borut Razem <borut.razem AT siol.net>
9754 * support/scripts/sdcc.nsi: update PATH
9755 * support/scripts/sdcc.ico: craeted
9757 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9759 * device/include/Makefile.in: fix install
9760 * doc/Makefile: fix install
9762 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9766 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9767 how the function variable allocation summary is displayed; also
9768 include information about variables allocated to the overlay
9771 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9773 * as/mcs51/lkmain.c: Help about -Y option
9774 * as/mcs51/lkarea.c: Fixed gcc warnings
9776 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9778 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9780 * support/valdiag/tests/overflow.c: added
9781 * src/SDCCast.c (decorateType),
9782 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9783 LEFT_OP (left shift)
9785 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9787 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9788 (default behaviour).
9790 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 A python script to validate compiler diagnostic messages. It can be
9793 used to verify that sdcc complains about bad c source code and
9794 gives a good location of the error.
9795 * support/valdiag/Makefile,
9796 * support/valdiag/valdiag.py,
9797 * support/valdiag/tests/*
9799 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9802 * src/SDCCsymt.c (newEnumType),
9804 * support/Util/SDCCerr.c,
9805 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9807 * support/regression/tests/enum.c: added test for enum values that
9808 require at least 2 bytes of storage.
9810 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9812 * src/common.h: added ifndef/define/endif macros
9813 around the header file.
9814 Bug reported from Jesus Calvino-Fraga
9816 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9818 * sdcc.spec: updated
9819 * device/include/Makefile.in: don't install CVS directories
9820 * device/lib/Makefile.in: added removal of CVS directories after install
9821 * doc/Makefile: fixed install, added local_icons
9822 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9823 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9824 * src/ds390/gen.c (genRightShift): fixed bug #870788
9825 * src/SDCCast.c (decorateType): fixed bug #870781
9827 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9829 PIC16 port related changes:
9830 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9831 added variable stackPos,
9833 * gen.c: genCall, assignResultValue: added support for
9834 pushing/retrieving function parameters to/from stack,
9835 genFunction,genEndFunction: setup stack frame for the
9837 genAddrOf: will be changed according to bug 863624
9839 * added files genutils.c and genutils.h which contain gen*
9840 debugged and optimised functions extracted from gen.c
9842 * glue.c: added variable 'externs' which holds extern symbols,
9843 pic16emitRegularMap: is modified to properly handle relocatable
9844 symbols under the new scheme,
9845 pic16createInterruptVect: is modified
9846 pic16printPublics: is modified to emit 'global' assembler directives,
9847 added pic16_printExterns to print extern symbols,
9848 pic16glue: initializes stack/frame pointer in the beginning of
9849 the assembly output. Temporary hack, will be corrected later,
9850 because gplink yet does not support stack and SDCC does not
9851 yet support a type of crt0.o object to create the final binary.
9853 * Removed many lines that contain 8051 legacy code.
9854 * The code is finally placed under a 'code' directive.
9855 * Added port specific options.
9857 * _process_pragma: simplified since now we do not need *special*
9858 include file to define SFR registers. But a separate header
9859 will be needed. This will be developed later.
9860 * _pic16_parseOptions: added, parses port specific options:
9861 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9862 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9863 --preplace-udata-with=
9865 * _pic16_setDefaultOptions: modified to initialize section names,
9866 but hack is temporarly out of order since it needs improvement.
9867 * _pic16_genAssemblerPreamble: configuration words are emitted by
9868 their address instead of their name. This part is incomplete and
9869 supports only the 18Fxx2 devices. Other devices will emit an error
9870 during assembly since they do not contain the same set of config
9872 * _pic16_genIVT: is modified,
9874 * pcode.c: added definitions for some hardware registers that are needed
9876 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9877 All PCI entries are updated. Now LFSR is supported.
9878 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9879 * added pic16_newpCodeOpLit2 to support instructions with
9880 two literal arguments
9881 * pic16_pCode2str: corrected code that emits assembler instructions
9882 with two literal operands and those that have an access bit modifier
9883 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9884 this fixes a bug which caused some labels to be lost, when an
9885 assembler directive was added, i.e. banksel,
9886 * pic16_FixRegisterBanking: improved logic that causes the insertion
9888 * InlineFunction: functions that are called once, are not any more
9889 inlined. This can be a port option in the future,
9891 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9893 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9894 hold the corresponding uninitialized symbols,
9895 * pic16_allocProcessorRegister: registers have explicit marked the
9897 * pic16_allocInternalRegister: registers are explicit marked as
9899 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9900 processing list, so bit registers were lost,
9903 * ralloc.h: added field 'accessBank' and original symbol operand
9904 in register definition,
9905 * removed the field isMapped from register definition,
9907 ** Several functions have been removed from various sources:
9908 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9909 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9910 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9911 pic16_assignRelocatableRegisters
9913 ** others have been introduced:
9914 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9915 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9917 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9919 * support/scripts/inc2h.pl: changed definition of BIT_AT
9920 to emit 'sbit at' instead of 'bit at'. This was a request.
9922 PIC16 port related preliminary changes:
9923 * gen.c: prefixed function popRegFromString with
9924 pic16_ and all references to it corrected
9925 * pcode.c: all pic16_pc_* hardware registers prefixed
9926 with underscore (_),
9927 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9928 * ralloc.c: newReg(): when register is REG_SFR then
9929 set address to rIdx,
9930 pic16_allocProcessorRegister(): marks register wasUsed=0
9931 pic16_writeUsedRegs(): added a call to assign processor
9932 registers via pic16_assignFixedRegisters
9934 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9936 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9937 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9938 variables in unused register banks. Also the SSEG is placed
9939 wherever there is enough space for it, and IDATA can be anywhere
9940 in internal RAM. For now compile using -Wl-Y[stack_size].
9941 The mem file is different for this option as well, since it
9942 makes no sense of talking about DSEG lenght.
9944 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9947 in certain cases, e.g. when ROM assignment, patch provided
9948 from Albert den Haan.
9950 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9952 Many signedness and type propagation fixes:
9953 * src/SDCCicode.c: made geniCodeCast() static
9954 replaced SPEC_ by IS_ (cosmetic)
9955 (operandOperation): fixed div and mod operation
9956 (usualBinaryConversions): added support for promotion of char
9957 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9958 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9959 (geniCodeAdd): an array index will stay unsigned, even if promoted
9961 (geniCodeArray): ditto
9962 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9963 * src/SDCCsymt.c (computeType): added more support for char;
9964 promotion of char is selectable by promoteCharToInt, fixed signedness
9966 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9967 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9968 * src/SDCCval (val*): replaced signedness calculation by
9970 rearranged if-branches (cosmetic)
9971 (valShift): added warning W_SHIFT_CHANGED
9972 (valCompare): fixed problem with different types
9973 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9974 * support/regression/tests/literalop.c: added many cases
9975 * support/regression/tests/ast_constant_folding.c: changed finally to
9977 * .version: new year, new version: 2.3.7
9978 * src/SDCCmain.c (main): applied patch #866468
9979 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9980 provided by Scott Bronson
9981 * doc/sdccman.lyx: updated documentation for sdcdb
9982 updated and added chapter tips
9984 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCCsymt.h: missing from yesterday's commits
9988 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/SDCC.y (struct_or_union_specifier),
9991 * support/Util/SDCCerr.c,
9992 * support/Util/SDCCerr.h: verify that struct & union tags are used
9995 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCglobl.h: missing from yesterday's commits
9999 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10002 sft_attributes, struct_declaration, parameter_declaration,
10003 type_name, start_block, declaration_list),
10004 * src/SDCC.lex (check_type): support redefinition of typedef names
10006 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10009 aligned xdata arrays. Erik helped me with the if clause.
10011 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10016 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/SDCCast.c (newAst_),
10021 * src/SDCCicode.c (ast2iCode, newiCode),
10023 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10024 expr, statement, expression_statement, selection_statement,
10025 iteration_statement, expr_opt, jump_statement): foundation for tracking
10027 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10030 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * support/Util/SDCCerr.c,
10034 * src/SDCCast.c (createCase, createDefault, decorateType),
10035 * src/SDCClabel.c (labelUnreach),
10036 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10038 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10039 (with thanks to Stas Sergeev)
10040 * device/include/time.h,
10041 * device/lib/time.c (CheckTime): suppress unreachable code warning
10043 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCCast.c (createIvalCharPtr),
10046 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10048 * support/regression/tests/nullstring.c: tests for these two bugs
10050 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * support/Util/SDCCerr.h,
10053 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10054 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10055 about storage class and 'at' used inside struct or union
10056 * src/SDCCBBlock.c (iCodeFromeBBlock),
10057 * src/SDCCcse.c (ifxOptimize),
10058 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10059 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10060 printIval, emitStaticSeg, emitOverlay),
10061 * src/SDCClabel.c (deleteIfx),
10062 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10063 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10064 gatherAutoInit, processParms),
10065 * support/Util/SDCCerr.h,
10066 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10067 reporting for post-parse errors.
10069 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10072 implicit casts via union; they don't work on big endian systems
10073 (possible fix for bug #861138)
10075 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10077 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10078 * src/mcs51/main.c: fixed the fix for bug #737001
10080 2003-12-15 Borut Razem <borut.razem AT siol.net>
10082 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10084 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * support/makebin/makebin.c: put output in binary mode
10088 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10090 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10091 xdata and data memory on startup. Set the environment variable
10092 SDCC_NOGENRAMCLEAR to disable this.
10093 * src/mcs51/peephole.def,
10094 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10095 (allows non-interrupt and interrupt code to safely compete for a resource
10096 without the non-interrupt code having to disable interrupts)
10098 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/SDCCicode.c (geniCodeAdd),
10101 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10102 with valFromType if type might be a pointer and host is big endian).
10103 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10104 types, not just integer types.
10105 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10106 multiply defined with mismatching "at" address.
10108 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10111 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10112 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10113 with embedded nulls (fixed bug #753752)
10115 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10117 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10118 Apparently this did not see much testing (endless loop)
10120 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10124 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10127 gracefully handle NULL memmap pointers
10129 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10132 instead of deleting the iCode when an operand is volatile
10133 * src/z80/gen.c (genDummyRead),
10134 * src/mcs51/gen.c (genDummyRead),
10135 * src/ds390/gen.c (genDummyRead),
10136 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10138 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10139 * src/SDCC.y: fixed bug #850420
10141 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 Applied z80 i/o port patch from Peter Townson and fixed some operators
10144 to better handle operands in A register.
10145 * device/include/z180.h
10151 * src/z80/peeph-z80.def
10152 * src/z80/peeph.def
10155 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10159 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * device/lib/hc08/_mullong.c: Removed extra #endif
10163 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * sim/ucsim/hc08.src/inst.cc,
10166 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10167 carries from x to h
10168 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10169 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10170 * device/include/stdarg.h: fixed varargs for hc08
10171 * device/lib/Makefile.in,
10172 * device/lib/hc08/Makefile,
10173 * device/lib/hc08/_mulint.c,
10174 * device/lib/hc08/_mullong.c: fixed some endian problems
10176 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10178 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10179 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10180 * device/lib/_gptrget.c,
10181 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10183 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10186 * src/SDCCast.c (astErrors): fixed bug #846007
10187 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10189 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCast.c (decorateType): disabled a transformation I added in
10192 revision 1.188 (access to fields of a structure at an absolute address);
10193 it breaks with bitfields, extern declarations, and gcse analysis.
10194 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10195 could be assigned through a pointer, so don't complain.
10196 * src/SDCCast.c (astErrors),
10198 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10200 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10202 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10203 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10204 output of __config directives, since gpasm now supports them
10205 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10206 pre-processor macro, i.e. -DMCU=p18f452
10207 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10208 and modified to handle 'cast' icode similarly to '=' icode
10209 * src/pic16/device.h (typedef struct PIC_device): added field
10210 'extMIface' to indicate that chip has external memory interface
10211 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10212 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10215 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCC.y (pointer): fixed bug #846006
10218 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10219 * src/SDCCast.c (decorateType): fixed bug #846009
10220 * src/ds390/peeph.def,
10221 * src/ds390/gen.c (genAnd, genOr),
10222 * src/mcs51/peeph.def,
10223 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10225 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10234 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10238 * src/SDCCbitv.c: added function to free a bitvector
10239 * src/SDCClrange.h,
10240 * src/SDCClrange.c: added function to recompute the liveranges
10241 * src/avr/ralloc.c,
10242 * src/ds390/ralloc.c,
10243 * src/hc08/ralloc.c,
10244 * src/mcs51/ralloc.c,
10245 * src/pic/ralloc.c,
10246 * src/pic16/ralloc.c,
10247 * src/xa51/ralloc.c,
10248 * src/z80/ralloc.c: recompute the liveranges after register packing
10250 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10252 * src/SDCCloop.c (newInduction): fixed bug #845630
10254 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10257 inadvertantly left behind from my 2003-11-12 change
10259 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 Updated headers I neglected to commit yesterday.
10262 * src/SDCClrange.h,
10265 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10268 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10269 * src/SDCCopt.c (eBBlockFromiCode),
10270 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10271 the creation of the key hash table from the sequencing so it can be used
10272 earlier (for some GCSE bug fixes still pending)
10274 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10276 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10277 * support/regression/tests/addsub.c: testing genPlus shortcut
10279 2003-11-15 Borut Razem <borut.razem AT siol.net>
10281 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10283 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10286 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10287 ordering is immaterial.
10288 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10290 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10293 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10294 (SIGSEV) of bug #840381
10295 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10296 unlink new file before rename if new and old filenames are the same)
10298 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10300 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10301 uninitialized variables) for the mcs51. Set environment variable
10302 SDCC_GENRAMCLEAR to test.
10303 xdata initialization slightly shorter
10305 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10309 #838241 & 780691 (basicly the same bug)
10310 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10311 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10313 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCmain.c (linkEdit): "fix" #834252
10317 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10321 * src/SDCC.y: fixed bug #819403
10323 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10326 the reentrant attribute.
10327 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10328 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10330 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10331 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10332 erroneously reduced to a literal.
10333 * src/hc08/ralloc.c (packRegisters, rematStr),
10334 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10337 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10339 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10340 * doc/sdccman.lyx: changed from 'article' to 'book'
10341 * doc/Makefile: readded test_suite_spec and cdbfileformat
10343 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10345 * device/include/stdlib.h: include malloc.h to comply with ANSI
10346 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10348 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10350 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10351 * doc/clean.mk: also remove *.out files
10352 * doc/sdccman.lyx: some additions, larger top/bottom margins
10354 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCC.y: fixed bug #837365
10357 * support/regression/tests/bitopcse.c
10358 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10359 a symbol (might be valop instead)
10360 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10361 * device/lib/clean.mk: added hc08 to the cleaning list
10363 2003-11-04 Borut Razem <borut.razem AT siol.net>
10365 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10367 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10368 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10369 malloc is declared in standard stdlib.h
10371 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * device/lib/hc08/Makefile: need to clean .rel not .o files
10374 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10376 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/mcs51/main.c,
10381 * src/ds390/main.c,
10385 * src/pic16/main.c,
10386 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10387 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10388 tests (which uses the port's oclsExpense function)
10394 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10396 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCcse.c (ifxOptimize),
10399 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10400 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10401 deleting the IFX iCode.
10402 * src/hc08/ralloc.c: reduced unneeded slocs
10403 * src/hc08/gen.c: fixed bug in asmopToBoolean
10405 2003-11-04 Borut Razem <borut.razem AT siol.net>
10407 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10408 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10409 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10410 transferred to configure
10412 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10414 Use headers defined in the C[++] standards:
10415 * sim/ucsim/gui.src/serio.src/fileio.cc
10416 * sim/ucsim/gui.src/serio.src/frontend.cc
10417 * sim/ucsim/gui.src/serio.src/main.cc
10418 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10419 * support/Util/NewAlloc.c
10421 * as/mcs51/lklibr.c
10425 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10427 * Added MSVC projects for hc08 assembler and linker:
10428 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10429 /as/hc08/link_hc08.dsp
10431 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10433 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10435 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10439 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10441 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10443 2003-10-31 Borut Razem <borut.razem AT siol.net>
10445 * support/cpp2/cpplib.h,
10446 support/cpp2/cpplib.c,
10447 support/cpp2/cpplex.c,
10448 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10449 to switch _asm block preprocessing on / off. Default is
10450 #pragma preproc_asm +
10452 2003-10-31 Borut Razem <borut.razem AT siol.net>
10454 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10455 when outputting comment blocks (when executed with -C option) and
10456 _asm (SDCPP specific) blocks
10458 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10462 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10464 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10466 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10469 * src/SDCCast.c (decorateType): fixed bug #832664
10471 2003-10-31 Borut Razem <borut.razem AT siol.net>
10473 * support/cpp2/cpplex.c: fixed for SDCPP:
10474 comments(when executed with -C option) and _asm blocks
10475 were included even if they where in skipped #if block.
10476 Applied solution from GCC cpp 3.3.2
10478 2003-10-31 Borut Razem <borut.razem AT siol.net>
10480 * src/SDCC.lex: sdcc now understands both formats:
10481 '# <line_number> <file_name>' and
10482 '#line <line_number> <file_name>'
10483 * support/cpp2/cppmain.c: sdcpp now generates the standard
10484 '# <line_number> <file_name>' instead of former
10485 '#line <line_number> <file_name>'
10487 2003-10-30 Borut Razem <borut.razem AT siol.net>
10489 * support/cpp2/cpphash.h,
10490 * support/cpp2/cpplib.h
10491 * support/cpp2/cpplex.c,
10492 * support/cpp2/cppmain.c,
10493 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10495 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 Fixed a number of problems revealed by bug #827883.
10498 * src/SDCCloop.c (loopInvariants): Spill location of the
10499 result operand should be recomputed if extracted from
10500 a loop. Also, don't extract assignments of an iTemp
10502 * src/SDCCast.c (isConformingBody): loop reversal should
10503 not occur if the control variable is involved with a
10504 relational operator.
10506 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10508 * .version: bumped to 2.3.6 to reflect the big improvements
10509 made by Erik and Klaus. Thanks!
10511 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10513 Replaced the livrange code.
10514 * src/SDCClrange.c: added new LR code
10516 * src/SDCCBBlock.h: removed remainig parts from old LR code
10517 * src/ds390/ralloc.c,
10518 * src/ds390/gen.c: minor fixes to make it work with new code
10520 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * as/hc08/lkrloc.c,
10525 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10526 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10527 (tweaked fix for bug #818696)
10529 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10533 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10537 * src/mcs51/gen.c (gencjneshort),
10538 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10539 more efficient (per Scott Bronson's suggestion)
10541 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 Extended the semantics of the critical keyword to include
10544 individual statements. See RFE #827755 and #799831
10549 * support/Util/SDCCerr.c
10550 * support/Util/SDCCerr.h
10555 2003-10-19 Borut Razem <borut.razem AT siol.net>
10557 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10559 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10563 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10564 and predecrement operand is displayed
10566 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCval.c (valMinus): fixed bug #826041
10570 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 Some hc08 related updates that I missed earlier
10573 * sim/ucsim/stypes.h
10574 * support/regression/ports/hc08/spec.mk
10576 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 New target "hc08" for the Motorola 68hc08 family of micros
10586 * sim/ucsim/hc08.src/*
10587 * sim/ucsim/configure.in
10588 * src/ucsim/configure
10589 * sim/ucsim/packages_in.mk
10592 * device/include/mc68hc908qy.h
10593 * device/lib/hc08/*
10594 * device/lib/Makefile.in
10595 * support/regression/ports/hc08/*
10596 * support/regression/Makefile
10598 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10602 * src/ds390/gen.c (genCast): fixed bug #821957
10604 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10606 * device/lib/logf.c: "fixed" overlay bug
10607 * support/regression/ports/host/spec.mk: added m library
10608 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10609 * support/regression/tests/float_trans: added (for Eric)
10611 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10613 * src/mcs51/gen.c (genCpl): fixed bug
10614 http://sf.net/mailarchive/message.php?msg_id=6263915
10616 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/SDCCast.c (decorateType): added extended constant folding
10619 * src/SDCCsymt.c (computeType): cleanup
10620 * src/SDCCval.c (valShift): minor optimization
10621 * support/regression/tests/ast_constant_folding.c: added
10623 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCmain.c: removed some unintended changes
10627 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10630 * src/z80/gen.c: fixed part of bug #817589
10631 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10633 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10635 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10646 * src/ds390/ralloc.c
10648 * src/mcs51/ralloc.c
10650 * src/pic16/ralloc.c
10651 * src/xa51/ralloc.c
10653 * src/z80/gen.c: removed unused label "release:"
10655 2003-10-06 Borut Razem <borut.razem AT siol.net>
10657 * src/SDCC.lex: removed definition of unused variables
10658 save_optimize and save_options
10660 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10662 * clean.mk: removed '=' in "-maxdepth=1"
10663 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10664 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10666 2003-10-06 Borut Razem <borut.razem AT siol.net>
10668 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10669 my_unput() replaced by unput()
10671 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10674 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10675 type-punned pointer will break strict-aliasing rules"
10676 Old LR behaviour is again default; Klaus' LR can be choosen by
10677 defining the environment variable LRKLAUS
10681 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10682 * clean.mk: fixed removal of files in bin/CVS/
10683 * device/lib/clean.mk: fixed removal of directories small and large
10684 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10686 * src/SDCCval.c: removed superflous test for pedantic
10688 2003-10-05 Borut Razem <borut.razem AT siol.net>
10690 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10691 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10692 message "unmatched #pragma SAVE and #pragma RESTORE"
10694 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10696 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10697 assembly, critical functions, atomic, nojtbound)
10699 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10701 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10707 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10712 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10714 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10715 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10716 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10718 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/z80/gen.c (genRet): fixed bug #524753
10721 * src/z80/gen.c (genCast): fixed internal error on cast from
10723 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10724 fix for bug #477835 to the z80
10725 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10726 for tracking iCodes in the peephole optimizer for z80
10728 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10731 the other part of bug #814548
10732 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10734 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10736 * src/SDCCcse.c: fixed part of bug #814548
10738 2003-09-28 Borut Razem <borut.razem AT siol.net>
10740 * src/asm.c: rewrite of printILine() to use temporary file instead
10742 * src/xa51/main.c: commented out declaration of int rewinds
10744 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10748 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10751 * src/asm.c (printILine): Fixed bug #811015
10753 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10755 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10758 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10761 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10762 to correctly handle general case of AOP_PAIRPTR
10763 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10765 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/mcs51/ralloc.c (fillGaps),
10768 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10769 register positioning bug)
10771 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10773 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10775 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10778 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10779 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10780 (ralloc doesn't intentionally do this now, but perhaps later)
10781 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10782 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10783 register positioning bugs (Fixed bug #762602 and #795325)
10784 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10785 (Fixed bug #808779)
10786 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10787 lines that --i-code-in-asm generates
10789 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10791 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10792 trying to fclose a FILE* that was already closed.
10794 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10797 of const struct should be treated as if const themselves)
10799 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10803 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10805 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10806 Unix (/n) and DOS (/r/n) line terminations.
10808 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10813 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/mcs51/gen.c (genFunction, genEndFunction),
10816 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10817 and restore of EA so that stack offsets to parameters are
10818 correct when using both critical and reentrant/stack-auto.
10819 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10820 size (can be triggered in error if sloc is shared between
10821 different sized objects)
10822 * device/include/float.h: fixed macros to explicitly use
10823 unsigned long where needed
10825 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10827 Feature req. 799831: added code to allow nesting of critical functions
10828 * src/mcs51/gen.c (genFunction, genEndFunction)
10829 * src/ds390/gen.c (genFunction, genEndFunction)
10831 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCsymt.c (sclsFromPtr),
10835 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10836 support for standard C idiom of memory mapped variables; for
10837 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10838 to xdata int at 0x1234 tempvar = 1.
10839 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10840 provided by Akiya ISHIDA
10842 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10844 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10845 * src/SDCCval.c (constVal): added reduction from int to char
10846 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10847 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10848 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10850 * support/regression/tests/shifts.c: fixed
10852 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/z80/gen.c (genXor): Fixed bug #805445
10856 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 Fixed bug #621531 (const & volatile confusion in the type chain).
10859 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10860 refer to the const or volatile state of the pointer itself.
10872 * src/pic16/ralloc.c
10873 * support/regression/tests/const.c
10875 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10877 When checking for duplicated modules, use absolute paths
10878 instead of relative paths. Files changed:
10883 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10887 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * device/include/string.h: added size_t typedef, changed
10890 prototypes to use size_t, eliminated separate reentrant and
10891 non-reentrant declarations, added _memmove declaration
10892 * device/lib/_memcpy.c: changed to use size_t instead of int,
10893 changed /4 to >>2 to avoid division library call
10894 * device/lib/_memcmp.c,
10895 * device/lib/_memset.c,
10896 * device/lib/_strncat.c,
10897 * device/lib/_strncpy.c,
10898 * device/lib/_strncmp.c: changed to use size_t instead of int
10899 * device/lib/_memmove.c: new file (fixed bug #772294)
10900 * device/lib/Makefile.in: added _memmove.c
10901 * device/lib/z80/asm_strings.s: fixed bug #772290
10902 * support/regression/tests/bitfields.c: attempt to fix host assertion
10903 failure on amd64-unknown-linux2.2
10905 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10908 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10909 * as/z80/asmain.c (main): fixed bug #801766
10911 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10916 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10919 reported in bug #800609
10921 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10923 * Top header beautifications in src/pic16 directory:
10924 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10925 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10926 pcoderegs.h, ralloc.c, ralloc.h
10927 * main.c: added top header and GPL license notice
10928 * pcode.c: fixed the if-conditional warning
10930 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10932 * device/lib/_mullong.c: replaced int by short for gcc
10934 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10937 and JUMPTABLE iCodes properly now (worked by accident before)
10938 * src/mcs51/gen.c (leftRightUseAcc),
10939 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10940 iCode properly now. Use getSize instead of nRegs since a & b
10941 aren't part of the nRegs tally.
10943 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10945 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10946 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10947 before instructions that use the _STATUS register
10949 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10952 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10953 fetching of the pointer
10954 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10955 copied from genNearPointerSet()
10956 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10957 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10958 If they pop r0/r1 they must be called in the opposite order than aopOp().
10959 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10960 (resp. --stack-auto), prepared for --xstack
10962 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10964 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10966 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10968 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10969 these ports have their own __sdcc_external_start()
10971 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10973 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10974 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10975 type for bits was changed. It resulted in bit variables becoming
10976 global, which is not permitted in PIC 14 assembly output.
10978 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10980 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10982 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10984 Z80 and MCS51 linkers complaint if a public symbol is defined
10985 in more than one library module:
10989 * as/mcs51/Makefile.in
10991 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 A few small changes that speed up the peephole optimizer.
10997 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 Try to make the peephole optimizer smarter by maintaining
11000 an association between the assembly source code and the
11001 iCodes that originated them. Put this information to use
11002 with a new peephole rule condition "notVolatile" so that
11003 the rules can be aggressive yet still safe.
11008 * src/mcs51/peeph.def
11010 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11015 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11016 if the left or right operand symbols have the accuse flag set.
11018 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 Changed the type of the result of the ! (NOT) operator to char;
11021 previously it returned the same type as the source. This allows
11022 us to eliminate all the genFloatNot functions (all of its target
11023 implementations were very buggy) since !float can use the same
11026 * src/SDCCicode.c (ast2iCode): ! returns char
11027 * src/mcs51/gen.c (genNot, genNotFloat),
11028 * src/ds390/gen.c (genNot, genNotFloat),
11029 * src/z80/gen.c (genNot, genNotFloat),
11030 * src/pic/gen.c (genNot, genNotFloat),
11031 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11033 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11035 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11036 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11037 during interrupts. Ensure WSAVE is located at a shared bank address.
11038 2. Fixed page selection in some places
11039 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11040 the registers name strings.
11041 4. Fixed "signed / unsigned compare" compiler warnings.
11042 5. The PIC port manages its own allocation of the general purpose
11043 registers, but makes no attempt to reuse them. As a result when
11044 compiling it soon runs out of general purpose registers. Some
11045 additional code was added to the files pcode.c and device.c to walk
11046 through the function call tree and rename the registers so that they
11056 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11057 genPlus() & genMinus() when the result is the same as left or right
11059 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11063 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 Made bitfield a distinct type from bit so that bitfields
11066 convert as per ANSI C and bits retain their traditional
11067 boolean style behaviour. Implemented bitfield support in
11075 * src/ds390/gen.c: bit v bitfield split
11076 * src/z80/gen.c: New support for bitfields
11077 * support/regression/tests/bitfields.c: reenabled z80,
11080 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 Rules 246.x, 247.x relate to bitfields, the others speed up
11083 access to xdata mapped I/O devices.
11085 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11087 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 Cleaned up genPackBits and genUnpackBits and added two helper
11090 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11091 for literal assignments in genPackBits (thanks to Frieder for
11097 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 Fixed bug #748310 (pointer to function type mishandled when the
11100 function name is omitted). Also fixed a SIGSEGV when a function
11101 attribute (reentrant, etc) is used on a non-function or on a
11102 function but misplaced before the parameter list.
11104 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11106 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11107 * support/Util/SDCCerr.h,
11108 * support/Util/SDCCerr.c: Added func attr misuse error msg
11110 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11112 Fixed bug #787649 by anonymous
11113 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11114 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11116 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 Fixed numerous bitfield problems.
11120 * src/SDCC.y: More bitfield related error checking
11122 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11123 * support/Util/SDCCerr.h,
11124 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11125 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11126 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11127 * support/regression/tests/bitfields.c: tests added
11129 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 Made the constant following the "interrupt" keyword optional. If
11132 omitted, the function will not automatically be given an entry
11133 in the interrupt vector table (similar to #pragma NOIV, but
11134 less syntacticly kludgy). The interrupt number is also now
11135 range checked. Also fixed a bug in the high order bit example
11142 * support/Util/SDCCerr.c
11143 * support/Util/SDCCerr.h
11146 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11149 * src/SDCCicode.c (operandOperation): rewritten some ops
11150 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11151 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11153 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11154 be re-activated by defining REDUCE_LITERALS)
11155 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11156 unsigned, but are signed by default
11157 * src/SDCCval.c (constVal): rearranged
11158 * src/SDCCval.c (valMod): preliminary fix
11159 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11160 * support/regression/literalop.c: added, work in progress
11162 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 Generate warnings for useless declarations like "char data;"
11165 that don't do what new users expect.
11168 * support/Util/SDCCerr.h
11169 * support/Util/SDCCerr.c
11171 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCval.c (valMult): fix overflow detection of negative int
11175 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11179 Changes to support big endian targets:
11192 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11195 * device/lib/time.c: fixed warning "integer overflow in expression"
11197 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11200 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11201 constants are unsigned; added recognition of "u" flag for unsigned
11202 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11203 * src/SDCCval.c (valDiv, valMod): fixed signdness
11204 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11205 signedness of modulo, left and right shift
11206 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11207 * support/Util/SDCCerr.h: added warning W_INT_OVL
11208 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11209 * src/SDCCast.c (ast_print): improved output of constants
11211 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11213 Fixed some warnings when building with MSVC:
11215 * as/mcs51/asdata.c
11219 * link/z80/aslink.h
11220 * link/z80/lkdata.c
11221 * link/z80/lkeval.c
11226 * support/cpp2/cpplib.c
11230 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11234 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11236 * support/librarian/clean.mk: Do not remove Makefile.
11237 * support/librarian/Makefile: added.
11239 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11241 Added librarian to MSVC build:
11244 * support/librarian/librarian.dsp
11246 'configure' not needed for librarian, removed:
11247 * support/librarian/configure
11248 * support/librarian/configure.in
11249 * support/librarian/config_in.h
11250 * support/librarian/Makefile.in
11252 Hopefully these ones built the librarian and the rest of sdcc properly:
11254 * Makefile.common.in
11256 Messed up 'configure', so revert to previous version:
11260 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11263 there, while the mantissa of a double is "only" 53 bits wide.
11265 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 Adding sdcclib to the build. MSVC project coming soon.
11268 Files added/changed:
11270 * support/librarian/clean.mk
11271 * support/librarian/configure
11272 * support/librarian/configure.in
11273 * support/librarian/config_in.h
11274 * support/librarian/Makefile.bcc
11275 * support/librarian/Makefile.in
11276 * support/librarian/sdcclib.c
11279 * Makefile.common.in
11283 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11285 Linker now complaints if linked modules have conflicting options, for
11286 example, one compiled using --model-large and another one compiled with
11287 --model-small. The following files were modified:
11289 * as/mcs51/asdata.c
11290 * as/mcs51/aslink.h
11292 * as/mcs51/asmain.c
11294 * as/mcs51/i51pst.c
11295 * as/mcs51/lkdata.c
11296 * as/mcs51/lklibr.c
11297 * as/mcs51/lkmain.c
11303 * link/z80/aslink.h
11304 * link/z80/lkdata.c
11305 * link/z80/lklibr.c
11306 * link/z80/lkmain.c
11309 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11311 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11312 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11314 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11316 * src/z80/mappings.i: fix _mul[us][int,long] entries
11318 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11320 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11322 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11325 * support/regression/tests/bitopcse.c: added
11333 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11335 added support for new library format to z80, gbz80 linkers:
11341 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11344 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11346 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11348 added DUMMY_READ_VOLATILE:
11357 * src/SDCCcse.c (algebraicOpts): many improvements
11358 * src/SDCCcse.h: removed algebraicOpts()
11359 * src/SDCCicode.c (picDummyRead): added
11361 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11363 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11364 "Insufficient space in data memory".
11366 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/mcs51/gen.c: fixed bug #771358
11369 * src/z80/gen.c: fixed bug #759087
11371 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/pic16/glue.c: minor cleanup by Vangelis
11375 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * device/include/regc515c.h: fixed #758477
11378 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11379 * device/lib/_gptrput.c: saved a few bytes
11380 * my tab spacing is 8, yours too?)
11381 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11382 * device/lib/serial.c: process RX bytes earlier than TX bytes
11383 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11385 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11389 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11391 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11393 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11395 * device/lib/Makefile.in: bad fix, reverted to 1.43
11397 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11399 * device/lib/Makefile.in: added missing z80 object files
11401 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11404 pic16 progress by Vangelis:
11407 * src/pic/Makefile:
11414 * pic16/genarith.c:
11419 * pic16/pcodepeep.c:
11422 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11426 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11429 added gbz80 build to MSVC project.
11430 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11431 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11432 from 8051 stuff and setup so it links using a .lnk file.
11434 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * support/librarian/sdcclib.c: sdcc librarian.
11437 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11440 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11442 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11444 2003-07-02 Borut Razem <borut.razem AT siol.net>
11446 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11447 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11448 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11449 src/xa51/main.c, src/z80/main.c:
11450 virtualization of glue() function: each port has it's own glue function,
11451 which is accessed by do_glue function pointer in PORT.general structure
11453 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11455 * DS800C400 fun, improved ROM interface and tinibios.
11457 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11459 * More support for DS80C400. Now includes beginning of interface to ROM.
11461 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11465 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11467 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11469 2003-06-19 Borut Razem <borut.razem AT siol.net>
11471 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11473 2003-06-19 Borut Razem <borut.razem AT siol.net>
11475 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11476 fixed Z80 port - crt0.o: cannot open.
11478 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11480 * support/Util/MySystem.c (merge_command): revert bad fix
11482 2003-06-18 Borut Razem <borut.razem AT siol.net>
11484 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11486 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11489 option --use-stdout sends errors to stdout instead of stderr.
11491 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11493 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11495 2003-06-15 Borut Razem <borut.razem AT siol.net>
11497 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11498 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11499 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11500 fixed width array of pointers replaced with sets;
11501 multiple include and lib paths ared transferred to preprocessor and linker
11502 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11503 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11504 fixed width array of pointers
11505 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11506 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11507 fixupPath(), getPathDifference()
11508 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11509 fixed width array of pointers
11511 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/pic16/ralloc.c: fix warnings
11514 * src/pic16/pcode.c: fix warning
11516 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11518 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11519 know all the details, but essentially this set of changes enable
11520 the pic16 port to generate movff instructions and generate assembler
11524 * src/pic16/glue.c:
11525 * src/pic16/pcode.c:
11526 * src/pic16/device.c:
11527 * src/pic16/main.c:
11528 * src/pic16/pcode.h:
11529 * src/pic16/pcoderegs.c:
11530 * src/pic16/ralloc.c:
11531 * src/pic16/ralloc.h:
11533 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11535 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11536 added option --vc, so sdcc errors and warnings are compatible with
11537 Microsoft Visual Studio.
11539 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11541 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11542 device/lib/libfloat.lib: added atof function.
11544 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11546 * doc/sdccman.lyx: updated to Lyx 1.3
11547 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11548 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11549 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11551 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11555 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11557 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11558 additions to the "related tools/documentation" section
11560 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11564 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11567 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11569 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11571 * doc/sdccman.lyx: fix double dash and other minor things
11572 * doc/Makefile: fix double dash
11574 2003-05-28 Karl Bongers(patches from Martin Helmling)
11575 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11576 condition and ignore commands.
11578 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11580 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11581 is in parts still quite out of date, I did changes as far as I felt makes sense
11582 for a non-native english speaker.
11583 Please feel free to add to the manual or to correct my changes.
11584 * doc/Makefile: undid touching the date of intermediate tex files.
11586 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11588 * doc/sdccman.lyx: Manual has an index now
11590 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11592 Finalize muluint/mulsint and mululong/mulslong merging:
11593 * device/lib/_mulint.c
11594 * device/lib/_mullong.c
11595 * device/lib/gbz80/mul.s
11596 * device/lib/gbz80/stubs.s
11597 * device/lib/z80/mul.s
11598 * device/lib/z80/stubs.s
11599 * src/SDCCsymt.c (initCSupport)
11601 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11603 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11604 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11605 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11606 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11609 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11611 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11612 the regression tests I'm not brave enough to enable 245.b, 245.c
11613 * doc/sdccman.lyx: added latex preamble for hyperref package.
11614 Using pdflatex this will give you a hyperlinked pdf file with
11615 bookmarks. (prepend '%' before /usepackage if this breaks something)
11617 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11619 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11621 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11623 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11625 2003-05-21 <johan AT balder>
11627 * src/SDCCglue.c (printIval): fixed bug #739934
11629 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11631 Applied patch from bug 737905 (renamed yylineo to mylineno):
11638 * src/pic16/pcode.c: Cleaned warnings
11639 * src/pic16/pcodeflow.c: Cleaned warnings
11640 * src/pic16/pcoderegs.c: Cleaned warnings
11642 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11644 * src/pic16/pcode.c: Cleaned warnings
11645 * src/pic16/pcodepeep.c: Cleaned warnings
11646 * src/pic16/ralloc.c: Cleaned warnings
11648 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11650 * doc/sdccman.lyx: fixed bug 739745
11651 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11653 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11656 it can be defined with CFLAGS when running configure
11657 * src/SDCCmain.c: fixed compiling + linking with object files
11659 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11661 * configure.in: configure for pic16 port,
11662 added --disable-pic16-port
11663 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11664 * src/SDCCmain.c: linkOptions is changed to set *,
11665 added if/endif conditional macros to remove options help
11666 messages from optionsTable when a port is not configured, added
11667 support for the PIc16 port in the ports table, when executing
11668 the compiler with no port specified on command line, a default
11669 port is selected with the new macro DEFAULT_PORT which is
11670 defined in port.h, in setDefaultOptions() linkOptions is removed
11671 from initialization assignment, since now it is a set,
11672 parseCmdLine uses setParseWithComma for linkOptions, in
11673 linkEdit() linkOptions are accessed with new function indexSet()
11674 which returns the i'th item of a set variable. See SDCCset.c, in
11675 linkEdit() when calling buildCmdLine(), added linkOptions as
11676 last argument. Now users can pass arguments to gplink via the
11677 -Wl option, main() uses pic16glue() to glue up pic16 programs
11678 * src/SDCCpeeph.c: various changes to support pic16
11679 * src/SDCCset.c: added function void *indexSet(set *, int) to
11680 return the i'th item of the set
11681 * src/SDCCset.h: added function prototype for indexSet()
11682 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11683 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11684 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11685 added macro DEFAULT_PORT
11686 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11687 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11689 * src/pic16/glue.c: commented out some error producing lines
11690 * src/pic16/main.c: __config directives are commented out to stop
11691 gpasm complaining and test the linkage with gplink, _linkCmd and
11692 _asmCmd changed to be more gplink and gpasm friendly
11693 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11694 produced an error when parsed, peep rule 12 is added to utilize
11695 movff, but it is commented out since the pCode does not support
11696 yet a command with 2 address arguments
11698 2003-05-18 <johan AT balder>
11700 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11701 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11702 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11704 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11705 Added feature to script commands from file.
11707 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11710 * src/SDCCutil.c: include ctype.h for win32
11712 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11714 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11716 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11718 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11719 Fixed so you can set breakpoints prior to run, run does not stop
11720 on entry now. Add tbreak. Other enhancements and fixes for use
11723 2003-05-12 Borut Razem <borut.razem AT siol.net>
11725 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11727 2003-05-11 Borut Razem <borut.razem AT siol.net>
11729 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11730 the path of bin directory, so that PATH is the only env. variable, which has to be set
11731 in case of standard installation.
11732 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11733 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11734 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11736 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11739 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11740 temp files are in the port dir; clean the gen/test directory when
11741 generating new test.c
11742 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11743 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11744 * support/regression/tests/zeropad.c: added
11746 2003-05-09 <johan AT balder>
11748 * src/SDCCglue.c: fixed bug #597940
11750 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11752 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11753 cache sfr, optimize next,step, fix off by one sourceline,
11754 support ddd list function.
11755 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11757 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11759 * support/regression/HTMLgen.py: added compare_s2f()
11760 * support/regression/Makefile: redo 1.27
11761 * support/regression/generate-cases.py: redo 1.5
11763 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11765 * support/regression/tests/float.c: workaround 33 bit hex constant
11766 * support/regression/tests/simplefloat.c: fix division for host
11768 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11770 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11771 that tame's the PIC's over-aggressive optimizer.
11773 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11775 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11778 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11780 Initial support for DS80C400. "Hello world" runs on TINIm400
11783 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11786 * Some notes on ddd usage added in debugger/README
11787 Martin Helmling adding more features and fixes for ddd GUI debugger.
11788 Code added for nexti, stepi, up, down, and other adjustments.
11790 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11792 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11793 * src/pic/peeph.def Added two rules to optimize carry manipulation
11794 * src/pic/* removed debug printfs
11796 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11798 * debugger/mcs51/cmd.c: added header newalloc.h
11800 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11802 * as/Makefile: new EXEEXT
11803 * as/z80/Makefile: remove trailing slash of BUILDIR
11804 * as/z80/clean.mk: new EXEEXT
11805 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11806 * support/cpp2/Makefile.in: new EXEEXT
11807 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11809 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11811 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11812 EXEEXT was introduced to fix all related problems with targets
11813 "clean", "install" and "uninstall"; a couple of further flaws
11814 especially with "clean" have been fixed too
11815 * as/mcs51/Makefile.in
11816 * as/mcs51/clean.mk
11820 * debugger/mcs51/Makefile.in
11821 * debugger/mcs51/clean.mk
11822 * link/z80/Makefile
11823 * link/z80/Makefile.in
11824 * link/z80/clean.mk
11826 * packihx/Makefile.in
11828 * sim/ucsim/Makefile
11829 * sim/ucsim/clean.mk
11830 * sim/ucsim/avr.src/Makefile.in
11831 * sim/ucsim/avr.src/clean.mk
11832 * sim/ucsim/s51.src/Makefile.in
11833 * sim/ucsim/s51.src/clean.mk
11834 * sim/ucsim/xa.src/Makefile.in
11835 * sim/ucsim/xa.src/clean.mk
11836 * sim/ucsim/z80.src/Makefile.in
11837 * sim/ucsim/z80.src/clean.mk
11838 * sim/ucsim/main_in.mk
11839 * sim/ucsim/packages_in.mk
11840 * sim/ucsim/gui.src/Makefile.in
11841 * sim/ucsim/gui.src/serio.src/Makefile.in
11842 * sim/ucsim/gui.src/serio.src/clean.mk
11845 * support/cpp2/Makefile.in
11846 * support/cpp2/clean.mk
11847 * support/makebin/Makefile
11848 * support/makebin/clean.mk
11849 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11850 * doc/sdccman.lyx: --program-suffix no longer needed
11852 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11854 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11855 Martin Helmling added support for ddd GUI debugger.
11856 Code added to display assembly, set variables, and other commands
11857 to interface to ddd.
11859 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11861 * as/Makefile: fix target clean
11862 * as/clean.mk: fix target clean
11863 * as/z80/clean.mk: fix target clean
11865 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11867 * Makefile.common.in: added AT EXEEXT AT
11868 * configure.in: removed all mingw32 stuff
11869 * configure: rebuilt from configure.in
11870 * doc/sdccman.lyx: updated section "installation"
11871 * support/scripts/sdcc_mingw32: adapted to configure
11872 * support/scripts/sdcc_cygwin_mingw32: added
11874 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11876 * src/pic Added object file support for the PIC port
11877 * src/pic Applied patch from Craig Franklin (this started the object file support)
11878 * src/regression Updated the PIC regression tests for object files
11880 2003-04-20 Borut Razem <borut.razem AT siol.net>
11882 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11883 lklex.c: In function `getfid':
11884 lklex.c:203: warning: array subscript has type `char'
11885 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11886 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11887 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11888 stack handling macros
11890 2003-04-19 Borut Razem <borut.razem AT siol.net>
11892 * "handling space characters in file path" task:
11893 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11894 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11895 * support/Util/MySystem.h: make it self-sufficient
11896 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11897 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11898 handling space characters in file path
11899 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11900 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11901 * support/Util/MySystem.c: handling space characters in executable's path
11903 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11905 * as/z80/Makefile: fix permanent rebuild of z80
11906 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11907 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11909 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11911 * src/SDCCopt.c: add special case optimization to replace modulo by
11912 a power of two with a bitwise AND.
11914 2003-04-18 <johan AT balder>
11916 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11918 2003-04-17 <johan AT balder>
11920 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11921 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11923 2003-04-13 Borut Razem <borut.razem AT siol.net>
11925 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11926 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11927 fixed mingw problem in adl_NORMALIZE_PATH
11929 2003-04-12 Borut Razem <borut.razem AT siol.net>
11931 * fixed "#pragma SAVE/RESTORE can not be nested":
11932 * src/SDCC.lex: reworked pragma handling functions
11933 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11934 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11936 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCutil.c (pathEquivalent): defined but not used
11939 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11940 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11941 * configure: rebuilt from configure.in
11942 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11943 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11944 * device/include/Makefile.in: replace sdcc_datadir
11945 * device/lib/Makefile.in: replace sdcc_datadir
11946 * Makefile.common.in: add LDFLAGS from configure
11947 * packihx/Makefile.in: use LDFLAGS
11948 * src/Makefile.in: use LDFLAGS
11949 * support/cpp2/Makefile.in: add LDFLAGS from configure
11950 * support/makebin/Makefile: use LDFLAGS
11951 * .version: bumped version number to 2.3.5
11953 2003-04-12 Borut Razem <borut.razem AT siol.net>
11955 * completed "different paths" task:
11956 * src/SDCCmacro.c: fixed bug in handling quotes
11957 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11958 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11960 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11964 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11966 * ds390/gen.c ds390/peeph.def: fix bug 706781
11968 2003-04-11 Borut Razem <borut.razem AT siol.net>
11970 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11972 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11974 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11975 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11976 set - this bit used to not be set...).
11977 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11978 bad code in PIC Port
11979 * src/regression/and2.c added to test bug 609268
11980 * src/regression/Makefile added and2.c to regression test
11983 2003-04-08 <johan AT CP255758-A>
11985 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11986 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11987 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11989 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11991 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11993 * support/cpp2/Makefile.in: fix bug #487815
11994 * configure: rebuilt from configure.in
11995 * Makefile.common.in: docdir changed, new path suffixes
11996 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11997 * sdcc_vc_in.h: reflect changes from sdccconf.h
11998 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11999 * src/SDCCutil.h: remove BINDIR hack
12000 * doc/sdccman.lyx: update new path hierarchy
12002 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12004 * src/SDCCpeeph.c: added okToRemoveSLOC test
12006 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12008 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12010 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12012 * src/SDCCpeeph.c: added labelIsReturnOnly test
12013 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12015 2003-04-05 <johan AT balder>
12017 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12018 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12019 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12020 * src/SDCCast.c: fixed a warning
12021 * src/SDCCast.h: fixed a warning
12022 * src/SDCCicode.c (operandFromAst): fixed a warning
12024 2003-04-04 <johan AT balder>
12026 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12027 * src/SDCCast.c (decorateType): fixed bug #715076
12028 * src/SDCC.y: fixed bug #702907
12030 2003-04-03 <johan AT balder>
12032 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12033 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12034 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12035 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12036 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12038 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12040 * _decdptr.c: fix return values
12041 * _gptrget.c: fix return values
12042 * _gptrgetc.c: fix return values
12043 * _gptrput.c: fix return values
12044 * _mulint.c: fix return values
12045 * as/z80/Makefile: fix 'make -j' problem
12047 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12049 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12050 * configure.in: big cleanup, updated to autoconf 2.5x
12051 * configure: rebuilt from configure.in
12052 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12053 * sdcc_vc_in.h: reflect changes from sdccconf.h
12054 * doc/Makefile: fixed a flaw in "make install"
12056 2003-04-02 <johan AT balder>
12058 * src/ds390/gen.c (genCmp): no comments
12059 * src/mcs51/gen.c (genCmp): no comments
12060 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12061 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12063 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12065 * support/regression/generate-cases.py: place generated file in given sub directory
12066 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12067 * support/regression/Makefile: improvements for 'make -j';
12068 side effect: it's simpler and faster now
12070 2003-03-31 Borut Razem <borut.razem AT siol.net>
12072 * src/z80/main.c: link-{port} and as-{port} defined without path
12073 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12075 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12077 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12079 2003-03-30 Borut Razem <borut.razem AT siol.net>
12081 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12082 changed type of list parameter to set
12083 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12084 * src/port.h: changed type of do_assemble() parameter to set
12085 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12086 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12087 definition of "cppoutfilename" macro with NULL value in preProcess()
12088 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12089 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12090 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12091 replaced with set *binPathSet
12092 * shash_add() deallocates the item, if allready exsists, before adding the new one
12093 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12095 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12097 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12098 a nested for loop bug in the PIC port
12099 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12102 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12104 * support/Util/dbuf.h: remove C++ stuff to make it portable
12106 2003-03-28 Borut Razem <borut.razem AT siol.net>
12108 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12109 literal strings in stringLiteral()
12110 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12111 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12114 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12116 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12118 2003-03-26 <johan AT balder>
12120 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12121 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12122 * src/SDCCast.c (decorateType): fixed " -v < 3"
12124 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12126 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12127 Added Lenny Story's debug infrastructure changes:
12128 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12129 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12130 * src/cdbFile.c: added
12131 * src/SDCCdebug.c: added
12132 * src/SDCCdebug.h: added
12133 * src/SDCCast.c (createFunction)
12134 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12135 * src/SDCCmain.c (parseCmdLine, main)
12136 * src/SDCCmem.c (redoStackOffsets)
12137 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12140 * src/avr/gen.c (genAVRCode)
12141 * src/ds390/gen.c (gen390Code)
12142 * src/mcs51/gen.c (gen51Code)
12143 * src/pic/gen.c (genpic14Code)
12144 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12145 * src/xa51/gen.c (genXA51Code)
12146 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12148 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12150 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12151 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12153 2003-03-22 <johan AT balder>
12155 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12157 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12159 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12160 * doc/cdbfileformat.lyx: added, written by Lenny Story
12161 * doc/Makefile: added cdbfileformat.lyx
12162 * doc/clean.mk: added cdbfileformat.lyx
12164 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12166 * src/mcs51/peeph.def: fix bug #705773
12168 2003-03-20 <johan AT balder>
12170 An sfr/sbit can have an "at #" AND an initializer
12171 * src/SDCCsymt.c (checkSClass):
12172 * src/SDCCmem.c (allocGlobal):
12173 * src/SDCCmem.c (allocLocal):
12174 * src/SDCCast.c (createBlock):
12176 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12180 2003-03-16 <johan AT balder>
12182 Undid the hackup of const and volatile, the problem is much bigger
12184 * src/SDCCast.c:1.171
12185 * src/SDCCglue.c:1.138
12186 * src/SDCCicode.c:1.146
12187 * src/SDCCsymt.c:1.150
12188 * src/SDCCval.c:1.65
12190 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12193 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12195 2003-03-13 <johan AT balder>
12197 Hackup const and volatile modifiers in type chains a bit:
12199 * src/SDCCast.c:1.169
12200 * src/SDCCglue.c:1.136
12201 * src/SDCCicode.c:1.143
12202 * src/SDCCsymt.c1.146
12203 * src/SDCCsymt.h1.59
12204 * src/SDCCval.c:1.63
12206 2003-03-12 <johan AT balder>
12208 * src/SDCCBBlock.h: more LRH debugging junk
12209 * src/SDCCcflow.h: more LRH debugging junk
12210 * src/SDCCloop.c: more LRH debugging junk
12211 * src/SDCC.y (struct_declaration): fixed bug #697590
12212 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12213 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12214 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12216 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12217 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12218 test function names must now match exactly).
12219 * src/SDCCcse.c: added special case in findCheaperOp to allow
12220 extending a short integer. Makes less awful code for bug 700121 test case.
12222 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12225 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12227 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12229 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12230 actually called (operandsNotEqual() was called for all
12231 operandsNotEqualX tests).
12233 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12235 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12236 with shorter literals. Fixes bug 700121.
12238 2003-03-11 <johan AT balder>
12240 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12242 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12245 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12247 2003-03-10 Borut Razem <borut.razem AT siol.net>
12249 * src/SDCCmain.c: pipe preprocessor's output
12250 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12251 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12252 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12253 which closes all pipes in pipeSet set
12254 * src/SDCCset.c: free deleted item in function deleteSetItem()
12255 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12256 moved from z80 to src subproject
12257 * .version: increased version number to 2.3.4
12259 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12261 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12262 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12263 * support/regression/ports/xa51/spec.mk: fix typo
12265 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12269 2003-03-09 Borut Razem <borut.razem AT siol.net>
12271 * src/SDCCmain.c: pipe preprocessor's output
12272 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12273 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12274 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12275 which closes all pipes in pipeSet set
12276 * src/SDCCset.c: free deleted item in function deleteSetItem()
12277 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12278 moved from z80 to src subproject
12280 2003-03-09 Borut Razem <borut.razem AT siol.net>
12282 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12283 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12284 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12285 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12286 * src/SDCCglobl.h: unification of WIN32 native definitions
12288 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12292 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12294 * src/configure.in: check for endianess (even while cross-compiling)
12295 * src/configure: check for endianess (even while cross-compiling)
12296 * src/configure_in.h: check for endianess (even while cross-compiling)
12297 * src/avr/gen.c: remove old endianess stuff
12298 * src/mcs51/gen.c: remove old endianess stuff
12299 * src/ds390/gen.c: remove old endianess stuff
12300 * src/pic/gen.c: remove old endianess stuff
12301 * src/pic/genarith.c: remove old endianess stuff
12302 * src/pic/glue.c: fix endianess check
12303 * src/pic16/gen.c: remove old endianess stuff
12304 * src/pic16/genarith.c: remove old endianess stuff
12305 * src/pic16/glue.c: fix endianess check
12306 * src/xa51/gen.c: remove old endianess stuff
12307 * src/z80/gen.c: fix endianess check
12308 * src/SDCCglue.c: fix endianess check
12309 * src/ds390/peeph.def: fix bug 700036
12311 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12313 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12314 * src/configure: find appropriate data-types on host for SDCC's int and long
12315 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12316 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12317 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12319 2003-03-07 <johan AT balder>
12322 some minor cleanups before the big shot
12323 OP_DEFS and OP_USES now use Kevin's protection
12324 new option --nolabelopt
12326 * src/SDCCBBlock.c:
12335 * src/ds390/ralloc.c:
12336 * src/mcs51/ralloc.c:
12337 * src/pic/ralloc.c:
12338 * src/xa51/ralloc.c:
12339 * src/z80/ralloc.c:
12341 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/pic/pcode.c (get_op): fix 64 bit warnings
12344 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12345 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12346 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12347 * support/regression/tests/malloc.c: fix 64 bit warnings
12349 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/mcs51/gen.c (genMinus): fixed bug 696436
12353 2003-03-02 Borut Razem <borut.razem AT siol.net>
12355 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12357 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12359 * configure.in: test for mkstemp
12360 * sdccconf_in.h: add HAVE_MKSTEMP
12362 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12364 * device/include/ctype.h: removed warning while using --stack-auto
12365 * device/include/malloc.h: removed warning while using --stack-auto
12366 * device/include/string.h: removed warning while using --stack-auto
12368 2003-02-23 Borut Razem <borut.razem AT siol.net>
12370 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12371 because NDEBUG is defined (see man assert)
12372 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12374 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12376 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12377 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12379 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12381 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12382 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12384 2003-02-18 <johan AT balder>
12386 * as/mcs51/asmain.c (asmbl): module can start with a digit
12387 * as/z80/asmain.c (asmbl): module can start with a digit
12389 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12391 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12392 * src/asm.c: fix pipe() for Mingw32
12394 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12397 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12398 make -V work again; --c1mode reads now from stdin
12399 * doc/sdccman.lyx: added --c1mode
12400 * support/Util/SDCCerr.c: new messages for c1 mode
12401 * support/Util/SDCCerr.h: new messages for c1 mode
12402 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12404 2003-02-15 <johan AT balder>
12406 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12408 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12410 * doc/sdccman.lyx: Environment variables, -o and other minor things
12412 2003-02-14 <johan AT balder>
12414 * src/xa51/main.c: before anyone really tries to use it :)
12416 * Install doc's in share/sdcc/doc
12417 * removed some obsolete files
12418 * Do a proper make distclean and uninstall
12419 M Makefile.common.in
12422 M device/include/Makefile.in
12423 M device/lib/Makefile.in
12426 M sim/ucsim/doc/Makefile.in
12428 R src/avr/peeph.rul
12429 R src/xa51/peeph.rul
12430 M support/cpp2/Makefile.in
12431 M support/makebin/Makefile
12434 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12436 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12438 2003-02-10 Borut Razem <borut.razem AT siol.net>
12440 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12441 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12442 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12443 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12444 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12445 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12446 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12447 src/z80/Makefile.bcc: Borland Makefile cleanup
12448 * as/z80/Makefile.bcc: Added Borland Makefile
12449 * support/cpp2/borland.h: Removed
12451 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12453 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12454 * src/SDCC.lex: new pragma NOIV
12455 * src/SDCCglobl.h: new pragma NOIV
12456 * src/SDCCmem.c: new pragma NOIV
12458 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12462 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCmain.c: signal handling is switched off by --debug
12465 * doc/Makefile: small fix for install; use clean.mk again
12466 * doc/clean.mk: clean *.pdf and *.html too
12468 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12470 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12471 * device/lib/printfl.c: fix a ds390 bug by making it portable
12472 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12473 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12474 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12475 * debugger/mcs51/cmd.c: converted multi-line string literals
12476 * sim/ucsim/globals.cc: converted multi-line string literals
12477 * src/SDCCmain.c: introduced signal handler to remove temp files
12478 * doc/Makefile: small tweaks, implement clean
12479 * doc: removed generated files
12481 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12484 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12485 Address Record is not correctly generated for DS390."
12487 2003-02-02 Borut Razem <borut.razem AT siol.net>
12489 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12490 * as/mcs51/asm.h: fixed compilation with Borland C
12491 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12492 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12493 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12494 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12495 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12496 src/z80/Makefile.bcc: delete $(LIB) only if exist
12497 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12499 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12501 * device/include/malloc.h: introduced NULL
12502 * device/include/string.h: introduced NULL
12503 * device/include/stdlib.h: introduced NULL
12504 * device/lib/_memcpy.c: removed NULL
12505 * device/lib/_strcat.c: removed NULL
12506 * device/lib/_strchr.c: removed NULL
12507 * device/lib/_strcmp.c: removed NULL
12508 * device/lib/_strcpy.c: removed NULL
12509 * device/lib/_strcspn.c: removed NULL
12510 * device/lib/_strlen.c: removed NULL
12511 * device/lib/_strncat.c: removed NULL
12512 * device/lib/_strncmp.c: removed NULL
12513 * device/lib/_strncpy.c: removed NULL
12514 * device/lib/_strpbrk.c: removed NULL
12515 * device/lib/_strrchr.c: removed NULL
12516 * device/lib/_strspn.c: removed NULL
12517 * device/lib/_strstr.c: removed NULL
12518 * device/lib/_strtok.c: removed NULL
12519 * device/lib/malloc.c: removed NULL, include own header
12521 2003-02-02 <johan AT balder>
12523 * 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
12524 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12525 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12526 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12527 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12528 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12530 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12532 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12535 2003-02-01 <johan AT balder>
12537 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12539 2003-01-31 <johan AT CP255758-A>
12541 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12543 2003-01-30 <johan AT balder>
12545 * src/SDCCBBlock.c: automatic bug detection
12546 * src/SDCCicode.c: automatic bug detection
12548 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 * src/SDCCglobl.h: now --xram-size 0 works
12551 * src/SDCCmain.c: now --xram-size 0 works
12553 2003-01-29 <johan AT balder>
12555 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12557 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12560 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12561 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12562 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12563 * src/SDCCglobl.h: Added options --xram-size and --code-size
12564 * src/SDCCmain.c: Added options --xram-size and --code-size
12566 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12568 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12569 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12571 2003-01-27 <johan AT balder>
12573 * src/SDCC.y: fixed bug #613764
12575 2003-01-26 <johan AT balder>
12577 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12578 * src/SDCCsymt.h: fixed bug #673374
12579 * src/SDCCglue.c: fixed bug #661910
12580 * src/SDCCast.c: fixed bug #458099 and 673374
12582 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12584 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12585 * as/mcs51/strcmpi.h: added
12586 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12587 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12588 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12589 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12590 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12591 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12592 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12593 * as/mcs51/Makefile.aslink: new module strcmpi
12594 * as/mcs51/Makefile.asx8051: new module strcmpi
12595 * as/mcs51/Makefil.bcc: new module strcmpi
12596 * as/mcs51/Makefile.in: new module strcmpi
12597 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12599 2003-01-26 <johan AT balder>
12601 * src/SDCCglue.c: reverted back to 1.124
12602 * src/SDCCast.c: reverted back to 1.156
12603 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12605 2003-01-25 <johan AT balder>
12607 * src/SDCCglue.c: A better fix for bug #661910
12608 * src/SDCCast.c: A better fix for bug #661910
12609 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12611 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/Makefile.in: remove spawn.o
12614 * src/SDCCmain.c: remove spawn.h
12615 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12616 * src/spawn.c: removed
12617 * src/spawn.h: removed
12618 * support/regression/ports/ds390/spec.mk: link with -r
12620 2003-01-24 <johan AT CP255758-A>
12622 * src/ds390/gen.c (aopOp): fixed bug #667458
12623 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12624 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12625 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12627 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/mcs51/peeph.def: better assembler identation by Frieder
12630 * src/mcs51/gen.c: better assembler identation by Frieder
12632 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12634 * as/z80/string.h: removed for gcc 3.2
12635 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12636 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12638 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12641 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12642 * support/regression/Makefile: separate temp files for ports
12643 * support/regression/generate-cases.py: separate temp files for ports
12644 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12645 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12647 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12649 * moved tinitalk to device/examples/ds390
12651 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12653 * as/mcs51/lkmem.c: rflag is for DS390
12654 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12655 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12656 (linkEdit): move mem- and map-files the same way as ihx-files
12657 * src/z80/main.c (_setDefaultOptions): removed --generic
12658 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12659 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12660 * src/pic/glue.c (picglue): --c1mode works again
12661 * src/pic16/glue.c (pic16glue): --c1mode works again
12662 * src/asm.c (printCLine): fix #660034
12664 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12667 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12668 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12669 * as/mcs51/lkmem (summary): better fix for sp problem
12670 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12671 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12672 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12673 remove --stack-after-data
12675 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12678 * src/SDCCutil.c (join): ugly bug: missing '\0'
12679 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12681 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12685 * src/pic/main.c (_asmCmd): gpasm supports -o
12686 * src/z80/main.c: more general macros
12687 * device/lib/Makefile.in: remove intermediate files
12689 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12691 * .version: Bumped version number to 2.3.3
12692 * src/SDCCBBlock.c: new option -o
12693 * src/SDCCglobl.h: new option -o
12694 * src/SDCCglue.c: new option -o
12695 * src/SDCCmain.c: new option -o
12696 * src/asm.c: new option -o
12697 * src/ds390/main.c: new option -o
12698 * src/pic/glue.c: new option -o
12699 * src/pic/pcode.c: new option -o
12700 * src/pic/ralloc.c: new option -o
12701 * src/pic16/glue.c: new option -o
12702 * src/pic16/pcode.c: new option -o
12703 * src/pic16/ralloc.c: new option -o
12704 * src/z80/main.c: new option -o
12705 * device/lib/Makefile.in: use -o
12706 * support/regression/ports/ds390/spec.mk: use -o
12707 * support/regression/ports/gbz80/spec.mk: use -o
12708 * support/regression/ports/mcs51/spec.mk: use -o
12709 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12710 * support/regression/ports/z80/spec.mk: use -o
12711 * support/regression/ports/ucz80/spec.mk: use -o
12712 * support/regression/ports/xa51/spec.mk: use -o
12713 * support/regression/fwk/lib/timeout.c: fix usage string
12715 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12718 2003-01-07 <johan AT balder>
12720 * src/SDCCast.c (decorateType): fixed bug #600035
12722 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12723 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12724 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12725 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12726 * src/pic/pcode.c: outcommented unused variable to remove warnings
12727 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12729 2003-01-06 <karl AT turbobit.com>
12730 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12733 2003-01-06 <johan AT balder>
12735 * src/SDCCicode.c: fixed array add
12737 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12739 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12741 2003-01-04 <johan AT balder>
12743 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12745 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12748 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12750 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12752 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12755 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12756 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12758 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12761 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * in /sdcc/as/mcs51/ changed these files in order to create an
12764 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12765 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12766 following files to include the previous two files: aslink.dsp,
12767 Makefile.aslink, Makefile.bcc, and Makefile.in.
12769 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12770 .adb instead of .cdb
12772 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12775 value from option --iram-size.
12777 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12782 2002-09-18 <wiml AT hhhh.org>
12784 * SDCClrange.h: exposed setFromRange() and setToRange()
12785 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12786 packRegsForAccUse() (bug 542397)
12787 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12788 multiple times and emitting the fetch operations more than once
12789 added aopGetUsesAcc() function to allow binary operators to
12790 fetch their operands in the correct order; made genMinus() emit
12791 compact code for X = LITERAL - Y
12793 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12795 sprintf() in line 1267.
12797 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12801 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12802 Changes to aslink (All the changes are marked with 'JCF'):
12804 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12807 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12808 area BSEG. Also moves, if possible, the DATA area down into the internal
12809 ram so more space is available.
12811 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12814 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12815 not bytes. Function summary() which creates a memory usage summary
12816 file with extension .mem. Reports of overlaping stack and small stack
12817 size. If the space for the stack is less than 16 bytes aslink trows a
12820 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12821 the 8051. Option 'y' for memory summary output file.
12823 Changes to sdcc (All the changes are marked with 'JCF'):
12825 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12827 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12828 overlaying area for it (uses RegBankUsed[4]).
12830 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12831 bank zero as used by default. By default aslink locates the stack
12832 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12833 the creation of the .mem file. Delegates the allocation of data area
12834 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12835 the begining of the stack area to aslink.
12837 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12838 glue() in SDCCglue.c creates an area for it.
12840 2002-09-03 Borut Razem <borut.razem AT siol.net>
12841 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12842 sdcc/src/pic/glue.c:
12843 introduced atexit() handler for teporay files removal in case of
12844 errors, assertions, ...
12846 2002-08-29 Borut Razem <borut.razem AT siol.net>
12847 * sdcc/support/cpp2/auto-host_vc_in.h:
12848 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12849 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12850 Maybe there is a similar problem with BORLANDC? It should be checked!
12852 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12853 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12854 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12855 was not executed, and the compiler (cl) launched a warning:
12856 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12858 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12861 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12862 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12864 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12865 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12866 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12867 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12868 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12869 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12870 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12871 - added Release configuration in VS projects
12872 - review of compiler an linker options
12873 - VC .exe files are generated in bin_vc directory, not to interfere
12874 with binaries generated from other projects (cygwin, mingw, bcc ...)
12876 * sdcc/src/yacc.dsp: added
12878 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12879 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12880 and insert the version number definitions from .version
12882 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12884 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12885 added - genarate auto-host.h using auto-host_vc_in.h as template
12888 removed from CVS, generated automatically
12890 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12891 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12893 2002-08-11 Borut Razem <borut.razem AT siol.net>
12894 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12896 2002-08-10 Borut Razem <borut.razem AT siol.net>
12897 * src/SDCCmain.c (main):
12898 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12899 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12900 The consequence was that some temporary files were not removed.
12903 unification of code in functions tempfilename() and tempfile():
12904 function tempnam() is defined in Visual Studio 6.0 and .NET
12906 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12908 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12909 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12910 - removed compiler command line option /WX: Treats all warnings as errors
12911 - update a list of source files, included into the project
12913 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12914 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12915 changed project type to Generic Project so that can be correcly converted to VS.NET project
12917 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12919 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12921 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12923 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12924 added return 0 statements after assert() to make compiler happy
12926 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12927 added newline in the def file to keep MSC compiler satisfied
12929 * sdcc/src/z80/gen.c:
12930 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12931 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12932 - solved MSC error in function aopDump()
12934 * sdcc_vc.h: define PREFIX as "\\sdcc"
12936 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12939 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12940 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12941 - Rewrote the register banking algorithm.
12942 - Added pCode live-range analysis to registers (for now, only non-used and
12943 singly-used registers optimized away)
12945 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12947 * 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.
12949 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12950 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12952 2002-04-22 Michael Hope <michaelh AT vroom>
12954 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12956 * configure.in (DD_COPT): Added include support required for gbdk.
12958 * .version: Bumped version number just to increase it.
12960 * src/SDCCmain.c: Added -nostdinc to the default options.
12962 2002-04-15 Michael Hope <michaelh AT vroom>
12964 * device/lib/z80/printf.c (sprintf): Added.
12966 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12968 * src/z80/peeph.def: Added transpose redundent load rule.
12970 * src/z80/main.c: Added force callee saves for jaune.
12972 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12974 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12976 2002-03-28 Johan Knol <johan AT balder>
12978 * src/SDCCval.c: fixed bug #532436
12980 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12982 Added "char *Processor" field to the port structure.
12985 Added -p option. Allows port dependent processor to be specified.
12988 Initialized the new field char *Processor field to NULL in all ports
12991 Compiler generated registers for interrupt context saving
12992 were not getting allocated.
12994 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12997 Fixed left shift. Will promote the left side of a left shift
12998 if a) left shifting more than size of operand or b) when assigned
12999 to something size > size of left side
13001 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13003 tons of changes. Register allocation has been
13004 rewritten. Added customization for the various PICs. Flow
13005 analysis is restructured. ...
13007 * src/pic/device.h:
13010 * src/pic/device.c:
13011 Added. device.c is a PIC port hack to accomodate variations
13014 2002-03-13 Michael Hope <michaelh AT vroom>
13016 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13018 2002-03-04 johanknol <johanknol AT manik>
13020 * /src/SDCCval.c: fixed
13022 const unsigned char arr[][2] = { { 0, 1 } };
13023 t18.c:1: error: Initializer element is not constant
13025 2002-03-04 bela <bela AT manik>
13027 * /device/include/mcs51reg.h:
13028 ds89c420 register definition update
13030 2002-03-03 <johan AT FRIJA>
13032 * support/Util/SDCCerr.c: did something, but don't no why anymore
13034 * support/regression/tests/bug-524691.c: made it a little less shy
13036 * src/SDCCast.c (decorateType): fixed bug #524697
13038 * src/SDCCast.c: made some lineno improvements
13040 * src/SDCCval.c (getNelements): changed warning to error
13042 * src/SDCCglue.c (printIvalArray): changed warning to error
13044 * src/SDCCicode.c: fixed a warning for mingw
13046 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13048 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13050 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13052 * src/ds390/peeph.def:
13053 Added some more peephole rules
13055 * src/ds390/gen.c: Various fixes & enhancements
13057 * src/SDCClrange.c, src/SDCClrange.h:
13058 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13060 * src/ds390/ralloc.c:
13061 various fixes & enhancements (ds390) specific
13063 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13064 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13067 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13069 2002-03-02 <johan AT FRIJA>
13071 * src/SDCCast.c (decorateType): fixed bug #524708
13073 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13075 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13077 2002-03-01 Michael Hope <michaelh AT vroom>
13079 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13081 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13083 2002-03-01 <johan AT FRIJA>
13085 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13087 * src/SDCCast.c (decorateType): fixed bug #524209
13089 * src/SDCCval.c (valNot): fixed bug #524195
13091 2002-02-26 <johan AT balder>
13093 * src/xa51/gen.c: fixed a warning
13095 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13097 * src/SDCCast.c (decorateType): fixed bug #522534
13099 2002-02-23 <johan AT balder>
13101 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13103 2002-02-22 <johan AT balder>
13105 * src/SDCCast.c: fixed bug #514865
13107 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13109 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13111 * sdcc/src/SDCCloop.c:
13112 Previous fix was not good. basic blocks that have "break" or "return" are
13113 not really partof a loop , but live ranges used in these blocks should
13114 be live thru the entire loop, so set partOfLoop but don't add them to
13117 2002-02-21 <johan AT FRIJA>
13119 * src/SDCCcse.c: fixed bug #514308
13121 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13124 Fixed BUG #519583. If a conditional block ended in a return/break
13125 statement inside a loop, it was not being considered part of the loop.
13127 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13129 2002-02-10 Karl Bongers <karl AT turbobit.com>
13132 Fixed up SDCDB debugger somewhat. Updated debugger/README
13133 with lots of comments and notes.
13135 * device/examples/test2.c:
13136 Fix bug, "red" variable not being initialized(compiler complained).
13138 * device/examples/Makefile, examples/test3.c:
13139 Add Makefile in device/examples folder, compiles test3.c
13140 for use as a multiple module SDCDB test case.
13142 * sim/ucsim/cmd.src/cmdset.cc:
13143 Took out debug printfs in ucsim "next" command.
13145 * sim/ucsim/xa.src:
13146 Karl and Johan start ucsim XA support. Most dissassembly working,
13147 about 75% emulation done(plenty of work remaining).
13149 * sim/ucsim/z80.src:
13150 Add Z80 support to ucsim, add test-ucz80 regression test,
13151 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13152 Notice z80 compiler fails on examples/test3.c/crc code.
13154 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13156 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13157 Added support for --parms-in-bank1
13159 * src/ds390/peeph.def:
13160 added a few more peephole optimzations
13162 * src/ds390/main.c:
13163 1) added __builtin_inp & __builtin_outp used to read in data of given length
13164 from a memory mapped port
13165 2) added __builtin_memcmp
13166 3) added __builtin_swapw swap bytes of a short
13168 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13169 1) handle multiple send & receives from register bank1
13170 2) ralloc can now allocate DPTR1 to some liveRanges
13172 * src/SDCCsymt.c, src/SDCCsymt.h:
13173 changes to handle multiple sends & receives
13175 * src/SDCCptropt.h:
13176 added some pointer arithmetic optimization
13178 * src/SDCCptropt.c:
13179 added some pointer arithmetic optimizations but not stable yet so not
13180 called from anywhere (will get this working shortly)
13182 * src/SDCCopt.c: fixed for multiple sends & receives
13185 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13186 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13187 set preprocessor defines (depending on options)
13189 * src/SDCCicode.c, src/SDCCicode.h:
13190 changes made to handle multiple sends & receives
13193 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13195 * src/SDCCcse.c, src/SDCCcse.h:
13196 added function findbackward def (to be used in upcoming optimization)
13198 * src/SDCCcflow.c, src/SDCCcflow.h:
13199 added function returnAtEnd - to determine if a basic block terminates with
13202 * src/SDCCast.c, src/SDCCast.h:
13203 added option parms-in-bank1
13205 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13206 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13207 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13208 adjusted for --parms-in-bank1 option
13210 * device/include/string.h:
13211 donot redefine "reentrant" keyword
13213 * device/include/ds80c390.h: Added some more SFRs
13215 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13217 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13219 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13223 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13225 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13227 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13229 * Added --xram-movc option
13231 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13233 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13235 2002-01-11 Johan Knol
13237 * Added math lib of Jesus Calvino-Fraga
13239 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13242 * support/regression/Makefile: new target test-mcs51-stack-auto
13243 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13245 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13249 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13251 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13253 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13257 * src/SDCCglue.h: add definition for printIvalChar()
13259 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCast.c: fix #498138 by Johan
13263 * src/SDCCglue.c: fix #498138 by Johan
13265 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13267 * support/regression/Makefile: fix clean
13269 * support/regression/ports/ds390/support.c: fix transmission of last character
13271 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13273 * /sdcc/src/ds390/gen.c:
13274 a) improved computing address of stack variable
13275 b) took out some #if 0 code
13276 c) improved parmBytes adjustment
13277 d) improved genPlusIncr & genMinusIncr
13278 e) genCmp could generate bad code (when left assigned to DPTR)
13279 f) Fixed bug in hasInc
13281 * /sdcc/src/ds390/ralloc.c:
13282 a) packRegsForSupport could mess up live information (Fixed)
13283 b) packRegsDPTRuse could be incorrect for left & right shift
13285 * /sdcc/src/mcs51/ralloc.c:
13286 packRegsForSupport could mess up the live information (Fixed)
13288 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13290 * /sdcc/src/SDCCast.c:
13291 can reverse a loop even if function call is present as long
13292 as the loop control variable is local & is not passed as parameter
13294 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13296 * /sdcc/ChangeLog: *** empty log message ***
13298 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13299 More builtin function additions for TININative
13301 * /sdcc/src/ds390/ralloc.c:
13302 Had broken the regression testsuite
13304 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13306 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13307 Added funcattr hasStackParms will be set for reentrant functions when there
13308 are paramteres on the stack, this helps in minimizing frame pointer generation
13309 typeFromStr can handle function pointers now
13311 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13312 *** empty log message ***
13314 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13316 * /src/ds390/gen.c, /src/ds390/main.c:
13317 More builtin function additions for TININative
13319 * /src/ds390/ralloc.c:
13320 Had broken the regression testsuite
13322 * /src/SDCCast.c: Fixed a bug in dumptree
13324 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13325 Added funcattr hasStackParms will be set for reentrant functions when there
13326 are paramteres on the stack, this helps in minimizing frame pointer generation
13327 typeFromStr can handle function pointers now
13329 * /doc/builtins.txt, /doc/TININative.txt:
13330 *** empty log message ***
13333 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13335 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13336 ALPHA version for -mTININative
13338 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13339 updated to reflect changes in the port structure
13342 added function do_assemble (similar to do_link) if non-null this function
13343 will be called to do assembly (-mTININative) requires a multi command
13345 added function genAssemblerEnd will be called to generate assembler Epilogue
13348 added _JavaNative to debug info printing
13350 * /src/SDCCmain.c: added option --tini-libid
13351 added port->do_assemble function (-mTININative) has a multi command assemble
13353 * /src/SDCCglue.c: Disabled "constExpr" check
13354 added port->genAssemblerEnd function
13356 * /src/SDCCglobl.h: Added option --tini-libid value
13359 tookout optimizeCompare from the header (has no external references)
13361 * /src/SDCCast.c: made one more function "static"
13363 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13365 * src/z80/mappings.i: Added z80asm support.
13367 * src/z80/main.c: Added z80asm support on --asm=z80asm
13369 * src/z80/gen.c: Fixed asm portability issues.
13371 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13373 * src/SDCCglue.c (printExterns): Added global/extern split.
13375 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13377 * support/regression/Makefile: added test for mcs51 model large
13379 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13381 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13383 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13385 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13387 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13389 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13391 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13393 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13397 * support/regression/tests/simplefloat.c: Port to mcs51.
13399 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13400 * support/regression/tests/bug-485362.c: Added.
13402 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13404 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13406 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13408 * src/z80/gen.c (aopDump): Added a dump function.
13410 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13411 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13413 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13415 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13417 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13419 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13421 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13423 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13425 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13427 * support/regression/ports/ds390/support.c: Use tinibios.
13429 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13431 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13433 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13434 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13436 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13438 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13440 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13442 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13444 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13445 (packRegsForIYUse): Created and optimised.
13447 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13449 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13450 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13452 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13454 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13456 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13458 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13460 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13462 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13464 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13466 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13468 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13470 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13472 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13474 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13475 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13476 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13478 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13480 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13481 (genNotFloat): Added.
13482 (genUminusFloat): Added.
13484 * device/lib/z80/Makefile: Added floating pt stubs.
13486 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13488 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13490 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13492 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13494 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13496 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13498 * sdcc/support/regression/Makefile: Add port ds390.
13500 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13502 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13504 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13506 * sdcc/support/regression/ports/ds390/support.c: Added.
13508 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13510 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13512 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13514 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13516 * device/include/malloc.h: Added z80 and gbz80 support.
13518 * device/lib/gbz80/heap.s: Added.
13520 * device/lib/z80/heap.s: Added.
13522 * device/lib/malloc.c: Added z80 and gbz80 support.
13524 * support/regression/tests/malloc.c (testMalloc): Added.
13526 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13528 * support/regression/tests/bug-478094.c: Added.
13530 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13532 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13534 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13536 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13538 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13540 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13542 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13544 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13546 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13548 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13550 * support/regression/tests/bug-477927.c: Added.
13552 * src/z80/peeph.def: Added minor rules.
13554 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13556 * src/z80/peeph.def: Added jump optimisation modification.
13558 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13560 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13562 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13564 * support/regression/tests/funptrs.c: Added.
13566 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13568 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13570 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13572 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13574 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13576 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13577 (movLeft2ResultLong): Created.
13579 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13580 (joinPushes): Added. Joins two char pushes into a word push.
13582 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13584 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13586 * support/makebin/Makefile (install): Added creation of dest dir.
13588 2001-10-24 Karl Bongers <karl AT turbobit.com>
13590 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13592 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13594 * src/z80/ralloc.c: Turned off faulty pack for one use.
13596 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13598 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13600 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13602 * support/regression/Makefile: Improved clean
13604 * support/regression/ports/gbz80/spec.mk: Added clean
13606 * support/regression/ports/host/spec.mk: Added clean
13608 * support/regression/ports/z80/spec.mk: Added clean
13610 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13612 * support/regression/ports/mcs51/timeout.c: little improvements
13614 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13616 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13618 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13620 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13622 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13624 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13626 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13628 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13629 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13631 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13633 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13635 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13637 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13639 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13641 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13643 * support/regression/tests/longor.c: Added.
13645 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13647 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13649 * as/mcs51/aslink.h: define PATH_MAX
13651 * as/mcs51/asm.h: define PATH_MAX
13653 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13655 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13657 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13659 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13661 * src/SDCCglobl.h: define PATH_MAX
13663 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13665 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13667 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13669 * src/z80/gen.c (gencjneshort): Fixed
13671 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13673 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13675 * support/regression/tests/bug-469671.c: Added.
13677 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13679 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13681 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13683 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13685 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13687 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13689 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13691 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13693 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13695 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13697 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13699 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13701 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13703 * 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.
13705 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13707 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13709 2001-10-07 <johan AT FRIJA>
13711 * device/lib/gets.c (gets): fixed the return value.
13713 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13714 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13716 * 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.
13718 * 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.
13720 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13722 * src/pic/gen.c: Removed Safe_strdup.
13724 * configure.in: Added option to enable libgc support.
13726 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13727 (bitVectUnion): Optimised.
13728 (bitVectIntersect): Optimised.
13729 (bitVectBitsInCommon): Optimised.
13730 (bitVectCplAnd): Optimised.
13732 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13734 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13736 * src/SDCCmain.c: distinguish between assembler debug and plain options
13738 * src/avr/main.c: remove standard assembler options
13740 * src/ds390/main.c: remove standard assembler options
13742 * src/mcs51/main.c: remove standard assembler options
13744 * src/port.h: removed "PENDING" comment
13746 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/device/lib/_mulint.c : new, with assember functions
13750 * src/device/lib/_mullong.c : new, with assember functions
13752 * src/device/lib/_divuint.c : with assember functions
13754 * src/device/lib/_divsint.c : with assember functions
13756 * src/device/lib/_divulong.c: with assember functions
13758 * src/device/lib/_divslong.c: with assember functions
13760 * src/device/lib/_moduint.c : with assember functions
13762 * src/device/lib/_modsint.c : with assember functions
13764 * src/device/lib/_modulong.c: with assember functions
13766 * src/device/lib/_modslong.c: with assember functions
13768 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13770 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13772 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13773 replaced _mululong.c and _mulslong.c by _mullong.c
13775 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13779 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/SDCCglue.c: test, if win32api is available for MINGW
13783 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13785 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13786 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13787 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13788 * support/regression/ports/host/spec.mk: removed GENERIC
13789 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13790 * support/regression/ports/z80/spec.mk: removed GENERIC
13792 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13794 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13796 * support/regression/tests/bug-467035.c: Created.
13798 2001-10-01 <johan AT FRIJA>
13800 * src/SDCC.y: fixed bug #466586 part 1
13802 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13804 * SDCCicode.c: z80 has no generic pointers
13805 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13807 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13809 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13811 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13813 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13815 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13817 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13819 * configure.in: Fixed up so that ucsim is only configured once.
13821 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13823 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13824 (getPathDifference): As above.
13826 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13828 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13830 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13831 * .version: Updated to 2.3.1
13833 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13834 Added copyright header.
13836 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13837 (assemble): Added support for macro based assembler commands.
13838 (linkEdit): Added support for macro based linker commands.
13839 (preProcess): Changed the pre-processor to use macros.
13840 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13841 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13843 * device/lib/z80/crt0.s: Added module name for debugging.
13845 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13849 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13851 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13853 * src/Makefile.in: Added SDCCmacro and SDCCutil
13855 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13857 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13859 2001-09-16 <johan AT FRIJA>
13861 * 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.
13863 2001-09-15 <johan AT FRIJA>
13865 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13866 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13868 2001-09-11 <johan AT FRIJA>
13870 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13872 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13874 * support/regression/tests/bug-460444.c: Added test case.
13876 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13877 (genCast): Added justification for all of the asserts.
13879 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13881 * support/regression/support.c: _xdata replaced by xdata
13883 * support/regression/spec.mk: removed _generic
13885 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13887 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13889 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13890 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13892 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13894 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13896 * support/regression/tests/bug-460010.c: Added test case.
13898 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13900 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13902 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13904 * support/regression/testfwk.c: removed workaround for bug #436344
13906 * support/regression/tests/bp.c: use less memory with mcs51
13908 * support/regression/tests/bug-441448.c: use less memory
13910 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13912 * support/regression/collate-results.py: typo
13914 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13916 * support/regression/tests/fetchoverlap.c: Added new test case.
13918 * support/regression/tests/bp.c: Added new test case.
13920 * support/regression/tests/bug-448984.c: Added new test case.
13922 * support/regression/tests/pow2shifts.c: Added new test case.
13924 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13925 (genlshTwo): Fixed right shift for count > 8.
13927 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13929 2001-09-08 <johan AT FRIJA>
13931 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13933 2001-09-07 <johan AT FRIJA>
13935 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13937 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13939 2001-09-06 <johan AT FRIJA>
13941 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13942 * bernhard noted me at this: "() equals to (void)" (1.38)
13944 2001-09-05 <johan AT FRIJA>
13946 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13948 2001-09-04 <johan AT FRIJA>
13950 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13953 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13955 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13957 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13959 * link/z80/aslink.h: Fixed path for PATH_MAX
13961 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13963 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13965 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13967 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13969 * 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.
13971 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13973 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13974 (genCmp): Fixed up genCmp for the GB with longs.
13976 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13978 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13980 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13982 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13984 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13986 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13988 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13990 * 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.
13992 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13994 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13996 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13998 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14000 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14002 * sim/ucsim/configure: little improvement of Cygwin-detection
14003 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14004 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14005 * support/regression/tests/bug-221100.c: small changes for mcs51
14006 * support/regression/tests/bug-221168.c: small changes for mcs51
14007 * support/regression/tests/bug-227710.c: small changes for mcs51
14008 * support/regression/tests/staticinit.c: small changes for mcs51
14009 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14010 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14011 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601