1 2007-02-03 Borut Razem <borut.razem AT siol.net>
3 * sdc/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
4 applied patch #1646602 option to set default signedness of char to
5 unsigned, added -funsigned-char command line option,
6 thanks to Gunther Jehle
8 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
10 * device/include/mcs51/SST89x5xRDx.h: Added.
12 2007-02-02 Raphael Neider <rneider AT web.de>
14 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
15 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
17 2007-02-01 Raphael Neider <rneider AT web.de>
19 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
22 2007-01-31 Borut Razem <borut.razem AT siol.net>
24 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
25 if compiled with GCC. Thanks to Raphael Neider
27 2007-01-31 Raphael Neider <rneider AT web.de>
29 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
30 operand names, handles name and (name + n) for all n,
31 (sameBank): restructured, also check bank allocation policy,
32 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
33 (pic14_operandsAllocatedInSameBank): check whether to operands
34 will be allocated into the same bank (i.e., section) to reduce
35 BANKSEL overhead, queried from pcode.c:sameBank,
36 (pic14printLocals): reintroduced clustering registers into a single
37 section: all compiler generated symbols will now reside in one
38 bank (per file), reducing BANKSEL overhead and code size,
39 (showAllMemmaps): use local dbuf where possible
41 2007-01-29 Raphael Neider <rneider AT web.de>
43 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
44 (call_libraryfunc): retrieve/create symbol and mark as used,
45 (genFunction): mark defined functions as non-extern and add again
46 to code memmap for later output
47 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
48 (pic14printLocals): reworked for new symbol emission,
49 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
50 showAllMemmaps): reworked symbol output using dbufs, added handling
51 of string literals (still incomplete),
52 (picglue): removed symbol emission, moved into showAllMemmaps,
53 (emitSymbolSet): new workhorse for symbol output,
54 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
56 2007-01-29 Borut Razem <borut.razem AT siol.net>
58 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
59 component contains the extension separator.
61 2007-01-28 Borut Razem <borut.razem AT siol.net>
63 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
65 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
66 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
67 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
68 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
69 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
70 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
71 src/z80/gen.c, support/Util/MySystem.c:
72 accept slash and backslash as directory separator on WIN32 and
75 2007-01-28 Raphael Neider <rneider AT web.de>
77 * src/pic16/devices.inc,
78 * device/include/pic16/pic18f[24][23]21.h,
79 * device/include/pic16/pic18fregs.h,
80 * device/lib/pic16/libdev/pic18f[24][23]21.c,
81 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
82 * device/lib/pic16/libio/adc.ignore,
83 * device/lib/pic16/libio/i2c.ignore,
84 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
85 family, as gputils do not yet support the devices
86 * device/lib/pic16/Makefile.subdir: ignore errors on install
87 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
88 headers and libraries from gputils .inc files
90 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
92 * doc/sdccman.lyx: add printf_fast_f precision limitation note
94 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
96 * doc/sdccman.lyx: add printf benchmarks
98 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
100 * device/lib/printf_fast.c: fix %c, char promoted to int
101 * device/lib/printf_tiny.c: fix %c, char promoted to int
103 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
105 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
107 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
109 * support/regression/tests/swap.c: 64 bit hosts failed
110 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
112 2007-01-25 Raphael Neider <rneider AT web.de>
114 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
115 based on absolute register address, patch by Alex Blond
117 2007-01-22 Raphael Neider <rneider AT web.de>
119 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
120 emitted, do not emit them again...
122 2007-01-22 Raphael Neider <rneider AT web.de>
124 * src/regression/bank1.c, src/regression/compare6.c,
125 src/regression/add.c: cosmetic changes
126 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
127 * src/pic/gen.c: fixed global zero and one,
128 (aopForSym): removed unued code,
129 (aopGet): assert aop is defined, check and use `index' of
130 pCodeImmd operands (fixes #1630908),
131 * src/pic/pcode.c (get_op): added output of generic pointer tag,
132 (register_reassign): prevent accidental register unification,
133 (ReuseReg): cosmetic changes (also above)
134 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
135 pic14emitStaticSeg): do not emit initialized data,
136 (printIval*): replaced with working versions,
137 (pic14createInterruptVect,picglue): use idata for initialized data,
138 now init data should work in all modules (not only main()),
139 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
141 2007-01-21 Borut Razem <borut.razem AT siol.net>
143 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
144 use -fPIC or -fpic if they are supported and not ignored
145 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
146 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
148 2007-01-20 Borut Razem <borut.razem AT siol.net>
150 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
151 implemented RFE #1470316: allow "$" in variable names
153 2007-01-20 Raphael Neider <rneider AT web.de>
155 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
157 2007-01-20 Raphael Neider <rneider AT web.de>
159 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
160 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
161 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
162 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
163 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
164 * device/lib/pic/libdev/pic*.c,
165 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
166 * device/lib/pic/libdev/Makefile.in: show progress
168 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
170 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
171 * support/scripts/sdcc_cygwin_mingw32,
172 * support/scripts/sdcc_mingw32,
173 * support/scripts/build.mak: replaced --datadir by --datarootdir for
174 conformance with autoconf 2.6
176 2007-01-19 Raphael Neider <rneider AT web.de>
178 * src/pic/device.c (register_map): fixed list construction
179 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
180 (genMod): removed case for genModbits,
181 (genModbits): removed as now unused/unimplemented
182 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
184 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
186 * support/regression/tests/swap.c: added in response to #1638622
187 * doc/sdccman.lyx: synced version, minor changes
189 2007-01-18 Borut Razem <borut.razem AT siol.net>
191 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
192 thanks to Gunther Jehle
193 * src/asm.c: don't die if the file drfined in #line couldn't be opened
194 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
195 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
196 use filename in lineno instead.
197 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
198 print the file name in ast_print()
200 2007-01-18 Borut Razem <borut.razem AT siol.net>
202 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
204 * src/SDCC.lex: stringLiteral() returns const char pointer,
205 EOF detection in stringLiteral(), fixed asmbuf memory leak,
206 fixed column counting
207 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
208 accept const char pointer as parameter
209 * src/SDCCdwarf2.c: corrected buffer size
211 2007-01-17 Borut Razem <borut.razem AT siol.net>
213 * support/Util/dbuf_string.c: fixed for amd64
215 2007-01-15 Borut Razem <borut.razem AT siol.net>
217 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
218 removed terminal symbol ELIPSIS, since it was never generated by the
219 lexer and it was wrongly used in parameter_identifier_list rule
221 2007-01-15 Raphael Neider <rneider AT web.de>
223 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
224 code page and data banking description
225 * src/pic/genarith.c,
226 * src/pic/gen.h: removed bit arithmetic functions,
227 updated exit(1) to exit(EXIT_FAILURE)
228 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
229 * device/include/pic16/pic18f2455.h,
230 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
231 TRISD and TRISE, fixed/added some bit names
232 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
233 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
234 updated pic18f2455.{c,h} instead of duplicating them
236 2007-01-14 Borut Razem <borut.razem AT siol.net>
238 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
239 Cannot debug files that contain spaces in the path name
240 by converting spaces in asm file name to underscores
242 2007-01-13 Borut Razem <borut.razem AT siol.net>
244 * doc/sdccman.lyx: fixed format errors
246 2007-01-10 Borut Razem <borut.razem AT siol.net>
248 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
249 codeseg/constseg #pragma fail
250 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
251 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
252 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
253 suppoprt/cpp2/sdcpp.[ch]: house cleaning
255 2007-01-09 Borut Razem <borut.razem AT siol.net>
257 * get rid of diagnistic.[ch], pretty-print.[ch],
258 c-pretty-print.[ch], ... used just for error, warning, ...
260 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
261 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
262 suppoprt/cpp2/pretty-print.[ch]:
264 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
265 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
266 suppoprt/cpp2/sdcpp.dsp:
269 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
271 * device/lib/printf_large.c (output_float): removed recursion,
272 use smaller buffer on stack for mcs51,
273 fixed bug printing 1.96
274 * support/regression/tests/snprintf.c: added test
276 2007-01-07 Borut Razem <borut.razem AT siol.net>
278 * use dynamic memory buffers instead temporary files
279 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
281 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
282 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
283 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
284 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
285 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
286 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
287 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
288 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
289 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
290 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
291 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
292 support/Util/dbuf.c, support/Util/dbuf.h:
294 * .version, sdcc.spec: bumped version to 2.6.4
296 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/port.h: added TARGET_Z80_LIKE macro
299 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
300 output PSEG location if --xram-loc or --xstack-loc was used
301 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
303 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
305 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
306 * as/as_z80.dsp, as/z80/as_z80.dsp,
307 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
308 * sdcc.dsw: moved project files into subdir
309 * as/hc08/as_hc08.dsp,
310 * as/hc08/Makefile.bcc,
311 * as/hc08/Makefile.in,
312 * as/mcs51/Makefile.bcc,
313 * as/mcs51/Makefile.in,
314 * as/z80/Makefile.bcc,
315 * as/z80/Makefile.in,
316 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
319 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
324 * as/z80/assym.c: removed include "strcmpi.h"
327 * as/mcs51/strcmpi.c,
328 * as/mcs51/strcmpi.h,
329 * support/Util/strcmpi.c,
330 * support/Util/strcmpi.h: removed files
331 * as/strcmpi.c: added as_strncmpi()
333 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
335 * sdcc.dsw: Added some dependencies on project config.dsp
337 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
339 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
340 with [di]ram_start to fix a regresion
342 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
344 * configure.in: added missing mcs51 in status output
345 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
347 * debugger/mcs51/clean.mk (distclean): remove config.h
348 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
349 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
350 options.h, s-options-h and options.c
351 * support/cpp2/clean.mk: unused, removed
352 * Makefile.common.in,
355 * as/hc08/Makefile.in,
357 * as/mcs51/Makefile.in,
361 * as/z80/Makefile.in,
363 * as/link/Makefile.in,
364 * as/link/hc08/Makefile.in,
365 * as/link/hc08/clean.mk,
366 * as/link/mcs51/Makefile.in,
367 * as/link/mcs51/clean.mk,
368 * as/link/z80/Makefile.in,
369 * as/link/z80/clean.mk,
370 * as/link/z80/conf.mk,
371 * debugger/mcs51/Makefile.in,
372 * debugger/mcs51/clean.mk,
373 * device/include/Makefile.in,
374 * device/lib/Makefile.in,
375 * device/lib/mcs51/Makefile.in,
376 * device/lib/pic/Makefile.in,
377 * device/lib/pic/Makefile.common.in,
378 * device/lib/pic/Makefile.subdir,
379 * device/lib/pic/Makefile.rules,
380 * device/lib/pic16/libio/Makefile.in,
381 * device/lib/pic16/Makefile.subdir,
382 * device/lib/pic16/libdev/Makefile.in,
383 * device/lib/pic16/Makefile.rules,
384 * device/lib/pic16/Makefile.common.in,
385 * sim/ucsim/avr.src/Makefile.in,
386 * sim/ucsim/main_in.mk,
387 * sim/ucsim/cmd.src/Makefile.in,
388 * sim/ucsim/doc/Makefile.in,
389 * sim/ucsim/gui.src/Makefile.in,
390 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
391 * sim/ucsim/gui.src/serio.src/Makefile.in,
392 * sim/ucsim/hc08.src/Makefile.in,
393 * sim/ucsim/libltdl/Makefile.in,
394 * sim/ucsim/s51.src/Makefile.in,
395 * sim/ucsim/sim.src/Makefile.in,
396 * sim/ucsim/sim.src/conf.mk,
397 * sim/ucsim/xa.src/Makefile.in,
398 * sim/ucsim/z80.src/Makefile.in,
402 * support/cpp2/Makefile.in,
403 * support/librarian/Makefile.in,
404 * support/librarian/clean.mk,
405 * support/makebin/Makefile.in,
406 * support/makebin/clean.mk,
407 * support/packihx/Makefile.in,
408 * support/regression/Makefile.in,
409 * support/regression/ports/ds390/spec.mk,
410 * support/regression/ports/gbz80/spec.mk,
411 * support/regression/ports/hc08/spec.mk,
412 * support/regression/ports/mcs51/spec.mk,
413 * support/regression/ports/mcs51-large/spec.mk,
414 * support/regression/ports/mcs51-medium/spec.mk,
415 * support/regression/ports/mcs51-xstack-auto/spec.mk,
416 * support/regression/ports/pic14/spec.mk,
417 * support/regression/ports/pic16/spec.mk,
418 * support/regression/ports/mcs51-stack-auto/spec.mk,
419 * support/regression/ports/ucz80/spec.mk,
420 * support/regression/ports/xa51/spec.mk,
421 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
422 adding a slash after $(top_builddir) and/or adding @datarootdir@
424 * debugger/mcs51/configure.in,
425 * device/lib/pic/configure.in,
426 * device/lib/pic16/configure.in,
427 * sim/ucsim/configure.in,
428 * support/cpp2/configure.in,
429 * support/packihx/configure.in: changed AC_PREREQ to 2.60
431 * debugger/mcs51/configure,
432 * device/lib/pic/configure,
433 * device/lib/pic16/configure,
434 * sim/ucsim/configure,
435 * support/cpp2/configure,
436 * support/packihx/configure: generated with autoconf 2.60
438 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
440 * as/link/hc08/lkihx.c (newArea),
441 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
443 2007-01-02 Borut Razem <borut.razem AT siol.net>
445 * doc/sdccman.lyx: documented #pragma sdcc_hash
446 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
448 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
450 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
452 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
453 empty 'while'-loop to work correctly, see regression test 'while.c'
454 * support/regression/tests/while.c: added
456 2007-01-01 Borut Razem <borut.razem AT siol.net>
458 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
459 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
460 support/cpp2/libcpp/sdcpp.c:
461 sdcpp specific pragma/directive/option handling moved to sdcpp.c
462 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
463 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
465 2006-12-31 Borut Razem <borut.razem AT siol.net>
467 * SDCPP synchronized with GCC CPP release version 4.1.1,
468 currently the latest release:
469 * support/cpp2/libcpp, support/cpp2/libcpp/include,
470 support/cpp2/libcpp/include/cpp-id-data.h
471 support/cpp2/libiberty/fopen_unlocked.c
472 support/cpp2/libiberty/md5.c
474 support/cpp2/opt-functions.awk
475 support/cpp2/opt-gather.awk
476 support/cpp2/optc-gen.awk
477 support/cpp2/opth-gen.awk:
479 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
480 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
481 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
482 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
483 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
484 support/cpp2/diagnostic.h, support/cpp2/except.h,
485 support/cpp2/hwint.h, support/cpp2/input.h,
486 support/cpp2/intl.h, support/cpp2/move-if-change,
487 support/cpp2/opts.c, support/cpp2/opts.h,
488 support/cpp2/output.h, support/cpp2/prefix.c,
489 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
490 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
491 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
492 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
493 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
494 support/cpp2/version.c:
496 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
497 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
498 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
499 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
500 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
501 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
502 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
503 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
504 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
505 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
506 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
508 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
509 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
510 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
511 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
512 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
513 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
514 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
515 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
516 support/cpp2/hashtable.h, support/cpp2/line-map.c,
517 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
518 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
519 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
520 support/cpp2/system.h:
523 2006-12-31 Borut Razem <borut.razem AT siol.net>
525 * configure.in, configure: fixed bug #1538756: configure dies if bison
526 and flex are not installed, 2nd try
528 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
530 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
531 400.x for better code in RFE 899102
533 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
535 * src/SDCCpeeph.c (deadMove),
537 * src/mcs51/peep.h: renamed 'op' by 'reg'
538 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
539 (scan4op): small change for removeDeadMove(), added support for
540 'callee saves' and/or PACLL function calls,
541 (removeDeadMove): added, removes superflous 'mov r%1,%2',
542 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
543 left in new dispatcher mcs51DeadMove()
544 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
546 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
548 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
550 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
551 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
553 2006-12-30 Borut Razem <borut.razem AT siol.net>
555 * support/cpp2/spacs.h: deleted from svn
556 * configure.in, configure: fixed bug #1538756: configure dies if bison
557 and flex are not installed
559 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
562 with this z80 passes printf float test when enabled
563 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
565 2006-12-28 Borut Razem <borut.razem AT siol.net>
567 * support/cpp2/config.in, support/cpp2/configure.in,
568 support/cpp2/configure, support/cpp2/Makefile.in:
569 fix for the solaris build
571 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
573 * src/SDCC.y (type_specifier2, pointer),
575 * src/SDCCsymt.c (mergeSpec, checkSClass),
576 * support/Util/SDCCerr.c,
577 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
578 * support/valdiag/valdiag.py: Allow test cases to specify
579 required language standard
580 * support/valdiag/tests/restrict.c: New file to test restrict keyword
581 * support/valdiag/tests/tentdecl.c: Supress empty source file error
583 2006-12-27 Borut Razem <borut.razem AT siol.net>
585 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
586 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
588 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
590 * support/cpp2/libiberty/Makefile.bcc: updated
591 * src/pic16/main.c: fixed #pragma udata handling
592 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
594 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
596 * src/SDCCpeeph.c: made labelHashEntry global,
597 made pcDistance, FBYNAME static,
598 (pcDistance): made static, use isComment and isLabel,
600 (getLabelRef): added, extracted from labelRefCount(),
601 (labelRefCount): use new getLabelRef(),
602 (callFuncByName): made static, added deadMove,
603 use isComment and isLabel,
604 (newPeepRule): made static, set isLabel,
605 (isLabelDefinition): added parameter isPeepRule to allow '%' in
606 labels from peephole rules,
607 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
608 when isComment or isLabel is set
609 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
610 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
612 * src/mcs51/peep.h: added
613 * src/mcs51/peep.c: added, implements mcs51DeadMove()
614 * src/port.h: added peep->deadMove to port structure
615 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
616 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
617 deadMove, finally removed no. 1 and 2
624 * src/hc08/gen.c: mark lines with isComment or isLabel
625 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
627 * sdcc.spec: bumped version to 2.6.3
629 2006-12-26 Borut Razem <borut.razem AT siol.net>
631 * support/cpp2/Makefile.in: added dependency on options.h
632 * configure: regenerated
633 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
634 * support/cpp2/Makefile.in: added vasprintf.c
636 2006-12-25 Borut Razem <borut.razem AT siol.net>
638 * SDCPP synchronized with GCC CPP release version 3.4.6,
639 the latest release before 4.x:
640 * support/cpp2/Makefile.in, support/cpp2/config.h,
641 support/cpp2/configure, support/cpp2/configure.in,
642 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
643 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
644 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
645 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
646 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
647 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
648 support/cpp2/cpptrad.c, support/cpp2/except.h,
649 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
650 support/cpp2/hwint.h, support/cpp2/intl.h,
651 support/cpp2/line-map.c, support/cpp2/line-map.h,
652 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
653 support/cpp2/output.h, support/cpp2/prefix.c,
654 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
655 support/cpp2/system.h, support/cpp2/version.c:
657 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
658 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
659 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
660 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
661 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
662 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
663 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
664 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
665 support/cpp2/move-if-change, support/cpp2/opts.c,
666 support/cpp2/opts.h, support/cpp2/opts.sh,
667 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
668 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
669 support/cpp2/win32, support/cpp2/win32/dirent.c,
670 support/cpp2/win32/dirent.h:
672 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
673 * support/cpp2/sdcpp.h: renamed from sdcc.h
674 * sdcppinit.c: deleted
676 2006-12-23 Borut Razem <borut.razem AT siol.net>
678 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
679 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
680 preproc.c: an other try to fix bug #982435: introduced
681 -pedantic-parse-number command line option and pedantic_parse_number
684 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
686 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
688 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
689 corrected overlayed areax addresses, warn about memory overlaps
690 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
699 * src/port.h: added xabs_name and iabs_name
700 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
701 (glue, emitMaps): create and emit maps d_abs and i_abs
702 * src/SDCCglue.h: cosmetic changes
703 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
705 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
706 (allocDefault): put absolute, initialized globals in them
707 * support/regression/tests/absolute.c: added absolute bdata test
708 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
710 2006-12-20 Borut Razem <borut.razem AT siol.net>
712 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
713 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
714 added regression test for bug #982435
716 2006-12-18 Borut Razem <borut.razem AT siol.net>
718 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
719 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
720 small cosmetic changes
721 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
722 * support/regression/tests/bug-1351710.c: added regression test
724 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * doc/sdccman.lyx: added the long missed iCode table
727 "<where is figure II?>", added links to wiki
729 2006-12-17 Borut Razem <borut.razem AT siol.net>
731 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
732 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
733 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
734 unified table driven pragma handling, pragma argument type checking
735 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
736 current one - version 1.1.3
737 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
739 2006-12-13 Raphael Neider <rneider AT web.de>
741 * src/pic/device.h: removed AssignedMemory structure and macros
742 * src/pic/device.c: removed global finalMapping (linker assigns
744 (register_map): add SFRs to remembered memRanges
745 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
746 assignFixedRegisters,assignRelocatableRegisters): removed,
747 (setMaxRAM,validAddress): adapted accordingly,
748 (pic14_hasSharebank,pic14_getSharedStack): only report and use
749 reasonably sized sharebanks,
750 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
751 (allDefsOutOfRange): removed unused code,
752 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
754 * src/pic/pcode.c (register_reassign): removed recursion warning,
756 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
757 to use existing pic14_stringInSet() to avoid duplicate symbols,
758 tidied up the code a bit,
759 (pic14printLocals): added in symmetry to printExterns, replaces
760 writeUsedRegs more or less,
761 (picglue): call new pic14_printLocals(),
762 * device/include/pic/pic*.h: removed #pragma memmap directives,
763 information gathered from include/pic/pic14devices.txt
764 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
766 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
770 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
772 * device/include/mcs51/cc2430.h: fixed missing ';'
774 2006-12-10 Raphael Neider <rneider AT web.de>
776 * device/lib/pic16/libc/stdio/vfprintf.c,
777 * device/lib/pic16/libc/stdio/printf_small.c,
778 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
779 char arguments, as char varargs are cast to int by the caller,
780 hopefully fixes #1604915 (other device libraries are still affected)
782 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
784 * src/mcs51/ralloc.c (packRegsForAssign),
785 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
787 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/include/malloc.h: removed init_dynamic_memory
790 * device/lib/malloc.c: made init_dynamic_memory static and automatically
791 call it once from malloc. Also use _sdcc_heap[] from _heap.c
792 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
793 * device/lib/libsdcc.lib,
794 * device/lib/Makefile.in,
795 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
796 * doc/sdccman.lyx: documented use of new _heap.c
797 * support/regression/tests/malloc.c: removed init_dynamic_memory
798 * src/cdbFile.c(spacesToUnderscores): new function,
799 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
801 * device/include/tinibios.h: removed defines for putchar and getchar
802 * device/lib/ds390/Makefile.in: added putchar.c
803 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
805 2006-12-09 Borut Razem <borut.razem AT siol.net>
807 * support/cpp2/sdcc.h: prevent multiple inclusion
808 * support/cpp2/options.h: deleted
810 2006-12-08 Borut Razem <borut.razem AT siol.net>
812 * support/cpp2/sdcc.h: removed x*alloc() macros
813 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
814 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
815 support/cpp2/sdcpp.sdc: x*alloc files added to the project
816 * support/cpp2/system.h: moved #include "sdcc.h"
817 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
818 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
820 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
821 -funsigned-char options
822 * support/cpp2/sdcppmain.c: fixed bug 1611411
824 2006-12-07 Borut Razem <borut.razem AT siol.net>
826 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
829 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/SDCCsymt.c (addDecl): fixed bug 1609244
832 * src/SDCCmain.c (linkEdit): fixed bug 1609279
834 * .version: bumped to 2.6.2 because a) it's been a while
835 b) the linker sources have moved c) the preprocessor is upgraded
837 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
839 * support/regression/tests/snprintf.c: some checks
840 * lib/src/printf_large.c: %bc: read char instead of int from stack
842 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
844 * device/include/mcs51/cc2430.h: inserted _XPAGE
846 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * device/include/mcs51/cc2430.h: added
850 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
852 * device/include/asm/default/features.h,
853 * device/include/asm/ds390/features.h,
854 * device/include/mcs51/at89s53.h,
855 * device/include/ser.h,
856 * device/include/ser_ir.h,
857 * device/include/serial.h: changed keywords to double underscore variants,
858 fixes bug 1590261 some more, thanks Steven Borley
860 2006-12-01 Raphael Neider <rneider AT web.de>
862 * src/pic/pcode.c (register_reassign): do not crash on recursive code
863 but emit warning (recursion is not supported for pic14)
865 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
867 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
868 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
870 2006-11-30 Raphael Neider <rneider AT web.de>
872 * src/pic/device.c (dump_sfr): always emit symbols
873 * src/pic/glue.c (pic14printPublics): fixed typo
875 2006-11-30 Raphael Neider <rneider AT web.de>
877 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
878 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
879 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
880 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
881 a sharebank, use a non-shared bank for the stack if none available
882 * src/pic/device.h (struct memRange): added linked list next field,
883 added prototypes for above functions
884 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
885 (typeRegWithIdx): accept fixed and unfixed stack registers
886 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
887 the stack, handle shared and banked stack (except for WSAVE),
888 (insertBankSel): removed useless optimization (will never fire),
889 (FixRegisterBanking): added optimization for devices with only one
890 possibly aliased bank of memory, like 16f84
891 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
892 devices have no SHAREBANK in the linker script
893 * device/include/pic/pic14devices.txt: documented memmap
894 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
896 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
899 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
900 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
901 genhc08Code): switched most of the D (debug) macros to DD (detailed
902 debug) macros to better control clutter in the generated .asm file.
903 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
904 genRightShift): fixed bug with non-constant bit shift stored to
905 a volatile result (SF Open Discussion forum thread #1616749).
906 Single byte case is not yet optimized.
908 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/include/asm/mcs51/features.h,
911 * device/include/malloc.h,
912 * device/include/stdio.h: changed keywords to double underscore variants,
915 2006-11-27 Borut Razem <borut.razem AT siol.net>
917 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
918 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
919 support/cpp2/output.h, support/cpp2/cppinit.c,
920 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
921 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
922 support/cpp2/cppdefault.c, support/cpp2/system.h,
923 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
924 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
925 support/cpp2/prefix.c, support/cpp2/except.h,
926 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
927 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
928 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
929 support/cpp2/version.c, support/cpp2/cppmain.c,
930 support/cpp2/version.h, support/cpp2/hashtable.c,
931 support/cpp2/cpperror.c:
932 synchronized with GCC CPP release version 3.3.6,
933 the latest where cppmain.c still exists.
934 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
935 support/cpp2/sdcppinit.c: added
937 2006-11-27 Borut Razem <borut.razem AT siol.net>
939 * support/cpp2/cpplex.c:
940 fixed _asm ... _endasm handling bug, introduce with GCC CPP
942 * support/cpp2/cpplib.c: removed definitions of unused variables
944 2006-11-26 Borut Razem <borut.razem AT siol.net>
946 * support/cpp2/libiberty.h: commented out x*alloc() declarations
947 since they are redefined by macros in support/cpp2/sdcc.h
948 * support/cpp2/sdcc.h: x*alloc macro redefinition
950 2006-11-25 Borut Razem <borut.razem AT siol.net>
952 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
953 support/cpp2/configure, support/cpp2/Makefile.in,
954 support/cpp2/cppfiles.c, support/cpp2/output.h,
955 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
956 support/cpp2/config.h, support/cpp2/cpplib.h,
957 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
958 support/cpp2/cppdefault.c, support/cpp2/config.in,
959 support/cpp2/system.h, support/cpp2/cpplex.c,
960 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
961 support/cpp2/cppdefault.h, support/cpp2/prefix.c
962 support/cpp2/hwint.h, support/cpp2/mbchar.h,
963 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
964 support/cpp2/configure.in, support/cpp2/intl.h,
965 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
966 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
967 support/cpp2/version.c, support/cpp2/cppmain.c,
968 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
969 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
970 support/cpp2/cpperror.c,
971 support/cpp2/libiberty/safe-ctype.c,
972 support/cpp2/libiberty/safe-ctype.h,
973 support/cpp2/libiberty/splay-tree.c,
974 support/cpp2/libiberty/obstack.c,
975 support/cpp2/libiberty/lbasename.c,
976 support/cpp2/libiberty/splay-tree.h,
977 support/cpp2/libiberty/obstack.h:
978 synchronized with GCC CPP release version 3.2.3,
979 the latest before integration of cpp into gcc
980 * support/cpp2/except.h, support/cpp2/line-map.c,
981 support/cpp2/line-map.h,
982 support/cpp2/libiberty/hex.c,
983 support/cpp2/libiberty/concat.c,
984 support/cpp2/libiberty/filenames.h: added
985 * support/cpp2/intl.c: deleted
987 2006-11-24 Borut Razem <borut.razem AT siol.net>
989 * src/SDCC.y: enabled compilation of empty source file
990 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
991 "ISO C forbids an empty source file"
992 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
993 if all the code is ifdefed out.
995 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/hc08/gen.c (genPcall): fix for bug #1601032
999 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1002 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1003 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1004 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1005 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1006 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1007 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1008 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1009 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1010 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1011 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1012 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1013 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1014 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1015 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1016 Renamed to all upper case as per the standard set by SiLabs
1018 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * device/include/mcs51/C8051F520.h: new, added
1021 * device/include/mcs51/compiler.h: added link about predefined macros
1023 2006-11-23 Raphael Neider <rneider AT web.de>
1025 * src/regression/Makefile: add -L path to fresh library
1026 * src/regression/simulate: emphasize FAILED output
1027 * src/regression/create_stc: output _failures from gpsim
1028 * src/regression/compare4.c,
1029 * src/regression/rotate6.c: fixed char literals,
1030 all compile, all run =8-D
1032 * src/pic/pcode.h: added isPCASMDIR macro
1033 * src/pic/gen.c (genAnd): fixed bit offset
1034 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1035 packBits): unified register numbering schemes,
1036 (newReg): do not insert stack registers into hash table,
1037 (initStack): unpinned pseudo stack, simplified,
1038 (typeRegWithIdx): fixed retrieval of stack registers,
1039 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1040 (pCodeReplace): removed invalid assertion,
1041 (insertPCodeInstruction): fixed newly added labels,
1042 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1043 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1044 DumpFlow): removed unsed (broken?) code,
1045 (insertBankSel): prevent STATUS from being BANKSELed,
1046 (FixRegisterBanking): rewritten from scratch, implemented generic
1047 optimizations (suppress BANKSELs to same register and to registers
1048 present in all banks),
1049 (AnalyzeBanking): update flow after BANKSELection
1051 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1052 sharebank, let linker place it, mark STKxx symbols as emitted
1054 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * src/regression/arrays.c,
1057 * src/regression/bank1.c,
1058 * src/regression/bool2.c,
1059 * src/regression/compare7.c,
1060 * src/regression/compare8.c,
1061 * src/regression/compare9.c,
1062 * src/regression/compare10.c,
1063 * src/regression/configword.c,
1064 * src/regression/for.c,
1065 * src/regression/mult1.c,
1066 * src/regression/pointer1.c,
1067 * src/regression/rotate6.c,
1068 * src/regression/string1.c,
1069 * src/regression/struct1.c,
1070 * src/regression/Makefile: make PIC14 regression tests run again
1071 (3 fail, 6 won't compile)
1073 2006-11-21 Raphael Neider <rneider AT web.de>
1075 * device/include/pic16/pic18f4550.h,
1076 * device/include/pic16/pic18f4455.h,
1077 * device/lib/pic16/libdev/pic18f4550.c,
1078 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1079 * configure.in: removed superfluous closing bracket
1081 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1083 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1086 2006-11-21 Raphael Neider <rneider AT web.de>
1088 * src/pic/device.{c,h}: added pic14_getPIC()
1089 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1090 (genAnd): added PIC code for one case, fixes #1597044
1091 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1092 SFRs that are present in all banks (e.g., STATUS)
1094 2006-11-20 Raphael Neider <rneider AT web.de>
1096 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1097 INCFSZ/INCFSZW and declared them as changing Z bit,
1098 (insertPCodeInstruction): correctly invert the above instructions,
1100 (DoBankSelect): don't panic on po_immediates
1102 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * as/link/mcs51/lkihx.c (newArea),
1106 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1107 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1109 2006-11-11 Raphael Neider <rneider AT web.de>
1111 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1112 bitfield symbols, fixes #1579535 (once more...).
1114 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1116 * support/regression/generate-cases.py,
1117 * support/regression/fwk/include/testfwk.h,
1118 * support/regression/fwk/lib/testfwk.c: used code pointers,
1119 (about 50kByte less code generated for mcs51)
1121 2006-11-06 Borut Razem <borut.razem AT siol.net>
1123 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1124 debugger/mcs51/configure: fixed failed check because the function
1125 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1126 who submitted the patch for gpsim.
1127 * debugger/mcs51/configure.in: removed the result message
1128 * debugger/mcs51/Makefile.in: fixed the config.status warning
1129 "... seems to ignore the --datarootdir setting"
1131 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * device/include/mcs51/c8051f020.h,
1134 * device/include/mcs51/c8051f040.h,
1135 * device/include/mcs51/c8051f060.h,
1136 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1137 * src/z80/gen.c (gencjneshort),
1138 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1140 2006-10-31 Borut Razem <borut.razem AT siol.net>
1142 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1143 debugger/mcs51/configure: get readline version
1145 2006-10-30 Borut Razem <borut.razem AT siol.net>
1147 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1148 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1149 debugger/mcs51/configure: locate readline even when cross compiling
1150 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1152 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1154 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1157 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/include/malloc.h,
1160 * device/lib/calloc.c,
1161 * device/lib/free.c,
1162 * device/lib/malloc.c,
1163 * device/lib/realloc.c: moved definition of struct into sources
1164 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1166 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * as/asx8051.dsp: corrected output directories
1169 * as/link/hc08: new directory for hc08 linker
1170 * as/hc08/aslink.h, as/link/aslink.h,
1171 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1172 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1173 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1174 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1175 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1176 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1177 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1178 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1179 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1180 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1181 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1182 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1183 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1184 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1185 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1186 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1187 * as/link/hc08/conf.mk,
1191 * sdcc.dsw: moved hc08 linker to as/link/hc08
1192 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1193 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1194 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1195 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1196 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1197 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1198 * as/link/mcs51/aslink.dsp,
1199 * as/link/mcs51/Makefile.in: factored out the common files
1200 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1201 * as/clean.mk: extra cleaning common files
1202 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1203 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1204 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1206 2006-10-29 Raphael Neider <rneider AT web.de>
1208 * src/pic/ralloc.c (newReg): create aliases for registers with
1209 multiple names to fix #1579535 and #1584001,
1210 (regWithIdx,dirregWithName): resolve aliases on lookup
1211 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1213 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1214 to prevent build errors on small devices
1216 2006-10-28 Raphael Neider <rneider AT web.de>
1218 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1219 assumption within interrupt handlers, fixes #1584940
1220 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1221 "emitted" to avoid emitting them again in udata
1223 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1225 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1228 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1230 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1231 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1232 on/off CR to CRLF conversion.
1234 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1236 * doc/sdccman.lyx: updated IRQ section
1238 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1240 * device/lib/serial_io.c: removed
1241 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1242 replacements for serial_io.c
1244 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1248 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1250 * device/lib/serial_io.c: Default putchar() and getchar() for
1251 mcs51 uses serial port.
1253 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1257 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * support/regression/ports/mcs51/support.c: smaller
1260 _sdcc_external_startup()
1261 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1263 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * device/lib/gbz80/crt0.s,
1266 * device/lib/gbz80/crt0_rle.s,
1267 * device/lib/gbz80/div.s,
1268 * device/lib/gbz80/fstubs.s,
1269 * device/lib/gbz80/heap.s,
1270 * device/lib/gbz80/mul.s,
1271 * device/lib/gbz80/putchar.s,
1272 * device/lib/gbz80/stubs.s,
1273 * device/lib/z80/crt0.s,
1274 * device/lib/z80/crt0_rle.s,
1275 * device/lib/z80/div.s,
1276 * device/lib/z80/fstubs.s,
1277 * device/lib/z80/heap.s,
1278 * device/lib/z80/mul.s,
1279 * device/lib/z80/putchar.s,
1280 * device/lib/z80/stubs.s: reverted, I was mistaken
1282 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1284 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1285 * support/regression/ports/mcs51/support.c: removed race
1286 condition on TI in _putchar allowing to use serial port mode 0
1288 2006-10-20 Borut Razem <borut.razem AT siol.net>
1290 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1292 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/lib/gbz80/crt0.s,
1295 * device/lib/gbz80/crt0_rle.s,
1296 * device/lib/gbz80/div.s,
1297 * device/lib/gbz80/fstubs.s,
1298 * device/lib/gbz80/heap.s,
1299 * device/lib/gbz80/mul.s,
1300 * device/lib/gbz80/putchar.s,
1301 * device/lib/gbz80/stubs.s,
1302 * device/lib/z80/crt0.s,
1303 * device/lib/z80/crt0_rle.s,
1304 * device/lib/z80/div.s,
1305 * device/lib/z80/fstubs.s,
1306 * device/lib/z80/heap.s,
1307 * device/lib/z80/mul.s,
1308 * device/lib/z80/putchar.s,
1309 * device/lib/z80/stubs.s: removed all leading underscores from area names
1311 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1314 regression tests are not waiting in the simulator for simulated
1315 transmission of debug output
1317 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * device/lib/printf_large.c: slightly smaller
1320 * doc/sdccman.lyx: do not use spaces within html links
1322 2006-10-16 Borut Razem <borut.razem AT siol.net>
1324 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1325 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1326 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1327 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1328 debugger/mcs51/configure:
1329 [ 1185668 ] add gnu readline support to sdcdb - enabled
1331 2006-10-16 Raphael Neider <rneider AT web.de>
1333 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1334 fixes #1577882, removes close to all banking optimizations
1336 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1339 variables in code memory
1340 * support/regression/tests/absolute.c: added test for this
1342 2006-10-15 Raphael Neider <rneider AT web.de>
1344 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1346 (BankSelect): emit BANKSEL before touching linker-placed regs,
1349 2006-10-10 Raphael Neider <rneider AT web.de>
1351 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1352 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1353 * src/pic/main.c (_pic14_parseOptions),
1354 * src/pic/main.h: mostly reverted to previous state, now use results
1355 from SDCCmain.c's argument parsing
1357 2006-10-10 Borut Razem <borut.razem AT siol.net>
1359 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1360 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1361 [ 1185668 ] add gnu readline support to sdcdb -
1362 prepared for READLINE, not enabled yet,
1363 thanks to <tal.bav AT gmail.com>
1365 2006-10-10 Raphael Neider <rneider AT web.de>
1367 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1368 * src/pic16/devices.inc,
1369 * device/include/pic16 (pic18f[24]620.h),
1370 * device/include/pic18fregs.h,
1371 * device/lib/pic16/pics.all,
1372 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1373 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1374 Gary Plumbridge and Anton Strobl
1376 2006-10-10 Raphael Neider <rneider AT web.de>
1378 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1379 --stack-siz=NUM options to configure the argument passing stack
1380 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1381 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1382 (pic14_getSharebankSize): obey --stack-siz=NUM,
1383 (pic14_getSharebankAddress): obey --stack-loc=NUM
1385 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1387 * doc/sdccman.lyx: added to the manual
1388 * doc/figures/ddd_example.png: added (neither pdflatex nor
1389 most browsers seem to like the .eps file)
1391 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1393 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1394 to /tmp and /var/tmp acc. LSB
1395 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1397 * support/regression/tests/onebyte.c: added test
1399 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1401 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1403 2006-10-05 Borut Razem <borut.razem AT siol.net>
1405 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1407 - sdcc.dsw: changed property eol-style to CRLF
1408 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1410 2006-10-04 Raphael Neider <rneider AT web.de>
1412 * device/include/pic/{pic16f84.h,pic16f84a.h},
1413 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1414 from patch #1522504, thanks to Robas Teodor
1416 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1421 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/pic16/glue.c (pic16emitMaps),
1424 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1425 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1426 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1427 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1429 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1430 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1432 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1434 * support/librarian/sdcclib.c: Added option -l.
1435 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1437 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1438 using Windows command prompt.
1440 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * device/lib/libsdcc.lib: added module rand
1443 * src/ds390/ralloc.c (rematStr),
1444 * src/hc08/ralloc.c (rematStr),
1445 * src/mcs51/ralloc.c (rematStr),
1446 * src/z80/ralloc.c (rematStr): made output more consistent
1447 * src/mcs51/gen.c: cosmetic changes
1449 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/port.h: added mem.cabs_name to PORT
1458 * src/z80/main.c: added cabs_name initializers
1459 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1461 (emitMaps): emit absolutes in code memory into cabs_name
1463 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1464 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1465 * support/regression/fwk/include/testfwk.h: added define for at
1466 * support/regression/tests/absolute.c: added, new
1468 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1471 optimizations, see also patch 887161 by Stas Sergeev
1472 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1473 to be necessary anymore,
1474 (102, 103, 104, 127): renamed all occurances of bp to _bp
1476 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1479 thanks Weston T. Schmidt for patch 1555221
1480 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1481 * src/SDCCicode.c(geniCodeMultiply): small optimization
1483 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/include/stdlib.h: added rand prototypes
1486 * device/lib/rand.c: new, added
1487 * device/lib/Makefile.in: added rand.c
1488 * src/z80/peeph.def,
1489 * src/z80/peeph-gbz80.def,
1490 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1492 2006-09-20 Raphael Neider <rneider AT web.de>
1494 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1496 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * as/link/aslink.h: cosmetic changes
1499 * as/link/mcs51/Makefile.in,
1500 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1502 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1505 * as/link/mcs51/aslink.h,
1506 * as/link/z80/aslink.h: merged and moved to as/link/
1507 * as/link/lkstore.c,
1508 * as/link/mcs51/lkstore.c: moved to as/link/
1509 * as/link/clean.mk: remove *.o
1510 * as/link/mcs51/alloc.h: deleted
1511 * as/link/mcs51/lkarea.c: added lnksect prototype
1512 * as/link/mcs51/lkdata.c,
1513 * as/link/mcs51/lklex.c,
1514 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1515 * as/link/mcs51/lkmem.c,
1516 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1517 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1518 * as/link/mcs51/aslink.dsp,
1519 * as/link/mcs51/Makefile.aslink,
1520 * as/link/mcs51/Makefile.bcc,
1521 * as/link/mcs51/Makefile.in: updated for moved files
1522 * as/link/z80/lkarea.c,
1523 * as/link/z80/lkhead.c,
1524 * as/link/z80/lklex.c,
1525 * as/link/z80/lklibr.c,
1526 * as/link/z80/lklist.c,
1527 * as/link/z80/lkmain.c,
1528 * as/link/z80/lkrloc.c,
1529 * as/link/z80/lksym.c: synced with mcs51
1530 * as/link/z80/lkdata.c,
1531 * as/link/z80/lkeval.c,
1532 * as/link/z80/lkihx.c,
1533 * as/link/z80/lks19.c: cosmetic changes
1534 * as/link/z80/Makefile.in,
1535 * as/link/z80/linkgbz80.dsp,
1536 * as/link/z80/linkz80.dsp: updated for moved files
1538 2006-09-16 Borut Razem <borut.razem AT siol.net>
1540 * debugger/mcs51/sdcdb.c: partially fixed
1541 [ 1203664 ] sdcdb fails to open files w. two "." periods
1542 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1543 debugger/mcs51/symtab.h: fixed indenting
1544 * configure.in, configure: up to date with latest Maarten's changes
1546 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1549 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1550 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1551 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1552 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1553 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1554 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1555 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1556 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1557 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1558 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1559 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1560 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1561 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1562 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1563 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1564 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1565 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1566 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1567 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1568 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1569 as/link/mcs51/alloc.h,
1570 as/link/mcs51/clean.mk,
1571 as/link/mcs51/conf.mk,
1572 as/link/mcs51/Makefile.bcc,
1573 as/link/mcs51/Makefile.in,
1574 as/link/mcs51/readme.390,
1575 as/link/mcs51/strcmpi.c,
1576 as/link/mcs51/strcmpi.h,
1578 as/mcs51/Makefile.bcc,
1579 as/mcs51/Makefile.in,
1582 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1584 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * as/link/Makefile.in,
1588 * as/link/z80/linkgbz80.dsp,
1589 * as/link/z80/linkz80.dsp,
1596 * link/z80/aslink.h,
1597 * link/z80/clean.mk,
1599 * link/z80/linkgbz80.dsp,
1600 * link/z80/linkz80.dsp,
1601 * link/z80/lkarea.c,
1602 * link/z80/lkdata.c,
1603 * link/z80/lkeval.c,
1606 * link/z80/lkhead.c,
1609 * link/z80/lklibr.c,
1610 * link/z80/lklist.c,
1611 * link/z80/lkmain.c,
1612 * link/z80/lkrloc.c,
1615 * link/z80/Makefile.in,
1617 * sdcc.dsw: moved link/ to as/link/
1619 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * as/mcs51/i51mch.c (machine): fixed warning
1623 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1627 2006-09-09 Borut Razem <borut.razem AT siol.net>
1629 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1630 sdcdb WIN32 native port
1631 * src/clean.mk: fixed
1633 2006-09-08 Borut Razem <borut.razem AT siol.net>
1635 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1637 2006-09-08 Raphael Neider <rneider AT web.de>
1639 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1640 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1641 to gplink to disable processor mismatch warning and to allow
1642 the use of devices with only aliased (shared) memory banks,
1643 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1645 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1647 * doc/sdccman.lyx: Some re-formating plus example on using
1648 #pragma preproc_asm +/-
1650 2006-09-07 Borut Razem <borut.razem AT siol.net>
1652 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1655 2006-09-06 Borut Razem <borut.razem AT siol.net>
1657 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1658 line at sdcc.nsi:153
1659 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1661 2006-09-05 Borut Razem <borut.razem AT siol.net>
1663 * configure.in, configure: support for winsock2
1664 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1665 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1666 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1667 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1668 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1670 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1674 * support/regression/tests/bug1551947.c: new, added
1675 * src/SDCCsymt.h: strings are char* not byte*
1677 2006-09-05 Raphael Neider <rneider AT web.de>
1679 * device/lib/pic16/libdev/pic18f4550.c,
1680 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1681 declarations/definitions from patch #1520949
1683 2006-09-05 Raphael Neider <rneider AT web.de>
1685 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1686 byte-aligned bitfields, fixes #1539278
1688 2006-09-05 Raphael Neider <rneider AT web.de>
1690 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1693 2006-09-04 Borut Razem <borut.razem AT siol.net>
1695 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1696 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1697 -mno-cygwin is a part of the compiler name
1698 * support/scripts/sdcc_mingw32: don't disable ucsim
1700 2006-09-03 Borut Razem <borut.razem AT siol.net>
1702 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1703 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1705 2006-09-03 Raphael Neider <rneider AT web.de>
1708 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1709 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1712 2006-09-01 Borut Razem <borut.razem AT siol.net>
1714 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1715 to make ppc-osx happy
1717 2006-08-31 Borut Razem <borut.razem AT siol.net>
1719 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1720 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1721 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1722 * support/regression/ports/ds390/spec.mk,
1723 support/regression/ports/mcs51/spec.mk,
1724 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1725 To run regression tests in mingw environment:
1726 make DEV_NULL=NUL CC=gcc
1728 2006-08-30 Borut Razem <borut.razem AT siol.net>
1730 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1731 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1732 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1733 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1734 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1735 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1736 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1737 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1738 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1739 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1740 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1741 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1742 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1743 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1744 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1745 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1746 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1747 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1748 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1749 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1750 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1751 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1752 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1753 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1754 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1755 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1756 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1757 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1758 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1759 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1760 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1761 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1762 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1763 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1764 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1765 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1766 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1767 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1768 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1769 ucsim WIN32 native port
1771 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1773 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1775 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1778 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1780 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1783 * support/regression/tests/bug1546986.c: new, added
1784 * as/mcs51/.cvsignore,
1785 * debugger/mcs51/.cvsignore,
1786 * src/.cvsignore: deleted
1788 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1790 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1793 2006-08-20 Borut Razem <borut.razem AT siol.net>
1795 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1796 removed cl_listen_console::match(), cl_console::match(),
1797 restructured cl_commander::proc_input()
1799 2006-08-16 Borut Razem <borut.razem AT siol.net>
1801 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1802 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1803 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1805 2006-08-14 Borut Razem <borut.razem AT siol.net>
1807 * support/regression/Makefile.in,
1808 support/regression/ports/pic14/gpsim.cmd,
1809 support/regression/ports/pic14/spec.mk,
1810 support/regression/ports/pic14/support.c:
1811 added pic14 regression test
1813 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * as/doc/asxhtm.html: documented changed ABS behaviour
1816 * as/doc/README: fixed some typos
1818 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1823 2006-08-12 Borut Razem <borut.razem AT siol.net>
1825 * support/regression/fwk/include/testfwk.h,
1826 support/regression/fwk/lib/testfwk.c,
1827 support/regression/generate-cases.py,
1828 support/regression/Makefile.in:
1829 regression test framework does not depend on function pointers and
1832 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/include/stddef.h: c temporary hack to fix bug 1518273
1836 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1838 * device/include/mcs51/cc2510fx.h: added
1839 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1842 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1845 * as/z80/Makefile.in: added strcmpi.c
1846 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1847 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1849 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * device/lib/gbz80/asm_strings.s,
1852 * device/lib/gbz80/crt0_rle.s,
1853 * device/lib/gbz80/div.s,
1854 * device/lib/gbz80/mul.s,
1855 * device/lib/gbz80/shift.s,
1856 * device/lib/z80/asm_strings.s,
1857 * device/lib/z80/crt0_rle.s,
1858 * device/lib/z80/div.s,
1859 * device/lib/z80/mul.s,
1860 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1861 flags which are all upper case
1863 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * as/z80/asm.h: made CASE_SENSITIVE 1
1866 * link/z80/aslink.h: made CASE_SENSITIVE 1
1867 * src/z80/gen.c (throughout): made all conditionals upper case
1868 * support/regression/tests/bug1503067.c: new
1870 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1873 (shiftIntoPair): added case 2 for PAIR_IY,
1874 (setupToPreserveCarry): replaced parameters with iCode and check if
1875 PAIR_DE is in use to fix bug 1399290,
1876 (genPlus, genMinus): updated call to setupToPreserveCarry
1877 * support/regression/tests/bug1399290.c: new
1879 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1882 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1883 * src/ds390/gen.c (shiftRLong),
1884 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1885 * src/mcs51/gen.c (sameReg): changed to sameByte,
1886 (xch_a_aopGet): new,
1887 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1888 shiftRLong): fixed bug 1533966
1889 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1890 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1891 * support/regression/Makefile.in: disabled z80, enabled ucz80
1892 * support/regression/tests/float_trans.c: enabled test for z80 and host
1893 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1895 2006-08-01 Borut Razem <borut.razem AT siol.net>
1897 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1898 comparison is always false due to limited range of data type
1899 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1901 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1904 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1905 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1906 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1908 2006-07-31 Borut Razem <borut.razem AT siol.net>
1910 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1911 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1912 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1913 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1914 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1915 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1916 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1917 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1918 enable ucsim mingw compilation. Serial port is disabled,
1919 since it uses termios.h API, which is not available on native
1922 2006-07-31 Borut Razem <borut.razem AT siol.net>
1924 * Small Device C Compiler 2.6.0 released
1925 * support/scripts/sdcc.nsi: added FULL_DOC option
1926 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1928 2006-07-28 Borut Razem <borut.razem AT siol.net>
1930 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1931 * doc/INSTALL.txt: updated
1933 2006-07-27 Borut Razem <borut.razem AT siol.net>
1935 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1936 device/lib/pic/libdev/Makefile.in: fixed bug
1937 [ 1438354 ] pic libsdcc: distclean doesn't work
1938 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1939 device/lib/pic16/libio/Makefile.in: fixed bug
1940 [ 1438344 ] pic16 lib: clean doesn't work properly
1941 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1943 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * device/lib/pic/libsdcc/fsdiv.c,
1946 * device/lib/pic/libsdcc/fsmul.c,
1947 * device/lib/pic16/libsdcc/float/fsdiv.c,
1948 * device/lib/pic16/libsdcc/float/fsmul.c,
1949 * device/lib/_fsdiv.c,
1950 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1951 * support/regression/tests/bug1520966.c: added
1952 * doc/knownbugs.html: removed [ 1520966 ] from the list
1954 2006-07-25 Borut Razem <borut.razem AT siol.net>
1956 * configure.in, configure, sdccconf_in.h: fixed bug
1957 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1958 * doc/knownbugs.html: removed [ 1519095 ] from the list
1960 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * doc/knownbugs.html: added, contains list of known bugs at release
1963 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1965 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1968 function registers and corrected defaults with additional warning
1969 * device/lib/malloc.c: cosmetic changes
1970 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1971 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1972 (fillGaps): and used it
1974 2006-07-20 Raphael Neider <rneider AT web.de>
1976 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1977 output unless SDCCPICDEBUG is set
1978 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1979 output if SILENT is set
1981 2006-07-11 Borut Razem <borut.razem AT siol.net>
1983 * doc/README.txt: updated
1985 2006-07-10 Borut Razem <borut.razem AT siol.net>
1987 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1988 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1989 in WIN32 installation
1990 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1993 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1996 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1998 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2002 2006-07-06 Borut Razem <borut.razem AT siol.net>
2004 * support/regression/tests/bitfields.c:
2005 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2006 * support/regression/tests/constantRange.c:
2007 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2009 2006-07-04 Borut Razem <borut.razem AT siol.net>
2011 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2013 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2014 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2015 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2016 reverted changes from 2006-07-03
2017 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2018 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2019 added CPPFLAGS, used by the host port
2021 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2023 * support/regression/valdiag/tests/switch.c,
2024 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2025 * support/regression/tests/libmullong.c: fixed for host
2026 * support/regression/ports/host/spec.mk: disable all warnings for host,
2027 SDCC runs with --less-pedantic too
2029 2006-07-03 Borut Razem <borut.razem AT siol.net>
2031 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2033 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2034 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2035 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2036 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2038 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2039 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2040 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2041 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2043 2006-07-02 Raphael Neider <rneider AT web.de>
2045 * src/pic16/devices.inc,
2046 * device/include/pic16/pic18fregs.h,
2047 * device/include/pic16/pic18f4550.h,
2048 * device/lib/pic16/pics.all,
2049 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2051 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2053 * as/hc08/lkaomf51.c (OutputName),
2054 * as/mcs51/lkaomf51.c (OutputName),
2055 * as/z80/asmain.c (asmbl),
2056 * src/ds390/main.c (asmLineNodeFromLineNode),
2057 * src/hc08/ralloc.c (hc08_assignRegisters),
2058 * src/mcs51/main.c (asmLineNodeFromLineNode),
2059 * src/xa51/ralloc.c (checkRegMask),
2060 * src/xa51/gen.c (emitcode),
2061 * src/z80/gen.c (_emit2),
2062 * src/SDCCast.c (searchLitOp),
2064 * support/packihx/packihx.c,
2065 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2066 * src/ds390/gen.c (aopPutUsesAcc),
2067 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2068 * support/regression/tests/libmullong.c (mullong_wrapper),
2069 * src/SDCCsymt.c (powof2),
2071 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2072 * src/SDCCsymt.h: added TYPE_TARGET_*
2073 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2074 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2075 SDCCast because 1) header problems 2) this is the right place
2076 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2077 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2080 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCicode.h: removed buggy semicolon in unused macro
2083 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2084 search for previous definiton of auto symbols too,
2085 (findPrevUse): fixed logic of emitWarnings
2087 2006-06-26 Raphael Neider <rneider AT web.de>
2089 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2090 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2092 2006-06-25 Raphael Neider <rneider AT web.de>
2094 * device/lib/pic/libm: NEW, added math library functions
2095 * device/lib/pic/libsdcc: NEW; added float support functions
2096 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2097 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2098 NEW, added math related headers
2099 * device/include/asm/pic/features.h: NEW
2100 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2101 (popGet): allow larger offsets for AOP_PCODE,
2102 (genDataPointerSet): handle literals explicitly, more debug output,
2103 (genAssign): fixed for float using aopLiteral ;-)
2104 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2105 GOTO initialisation routine
2106 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2107 flag on registers, fixes #1469043 (local variables do not work)
2108 * src/pic/main.c (_pic14_do_link),
2109 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2112 2006-06-25 Borut Razem <borut.razem AT siol.net>
2114 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2115 characters printed (not including the trailing '\0' used to end
2116 output to strings). Problem detected in regression test bug-927659.c.
2117 NOTE: printf() family functions should return int instead
2119 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2120 specifier are printed as themselves
2121 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2122 support flags, width and precision specifiers
2124 2006-06-24 Borut Razem <borut.razem AT siol.net>
2126 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2127 to the list of sdcc tagrets not supporting bit type
2128 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2129 testfor pic16 due to bug:
2130 [ 1511794 ] pic16: regression test bug-895992.c fails
2132 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2135 * src/SDCCglue.c (initPointer), fixed bug 1496419
2136 * support/regression/tests/bug1496419.c: new, added
2138 2006-06-22 Borut Razem <borut.razem AT siol.net>
2140 * support/regression/ports/pic16/support.c: use gpsim usart module from
2141 libgpsim_modules library
2143 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2145 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2148 2006-06-19 Raphael Neider <rneider AT web.de>
2150 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2151 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2152 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2153 (pic14printExterns,pic14printPublics,pic16printPublics,
2154 pic16_printExterns): use new functions to emit symbols
2155 (picglue,pic16glue): emit publics before emitting externs
2156 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2157 locally defined functions to avoid bug #1443651
2158 * support/regression/tests/bug-716242.c: removed pic16 workaround
2159 * support/regression/ports/pic16/spec.mk: ignore errors during build
2161 2006-06-19 Raphael Neider <rneider AT web.de>
2163 * src/pic/glue.h: added pic14aopLiteral prototype
2164 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2165 * src/pic/gen.c: removed stdint.h dependency
2166 (aopGet): use Safe_strdup()
2167 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2168 (genDataPointerSet): use pic14aopLiteral()
2169 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2170 for pic16; thanks to Bernhard and Maarten
2172 2006-06-18 Borut Razem <borut.razem AT siol.net>
2174 * support/regression/tests/structflexarray.c: flexible array members
2175 not supported by gcc < 3
2176 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2178 * src/pic/gen.c: don't include [p]strdin.h on solaris
2179 * support/Util/pstdint.h: addad svn attributes
2180 * support/regression/tests/constantRange.c,
2181 support/regression/tests/rotate.c: include inttypes.h instead
2182 stdint.h on solaris, addad svn attributes
2184 2006-06-18 Raphael Neider <rneider AT web.de>
2186 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2188 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2189 (pic16_genMinusBits): simplified sign-extension
2190 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2191 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2192 adjusted to correctly handle mixed-signed operands, disabled
2193 now unused multiplciation routines
2194 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2195 (assignResultValue): added argument denoting the size of the result
2196 as returned by the function (fixes upcasts in assigning from
2197 function calls: char foo(); int i = foo();)
2198 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2199 function result to assignResultValue
2200 (genMult): disabled inlined multiplication code
2201 (genDiv): augmented to also handle the modulus operator, fixed to
2202 handle mixed-signed operands correctly
2203 (genMod): simply call genDiv, disabled unused code
2204 (genAssign): fixed missing (sign-)extension on result
2205 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2206 valid char operands, allow signed operands for native code, added
2207 division and modulo operator handling
2208 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2210 As a consequence, onebyte.c (if split into two files) and muldiv.c
2211 pass regression tests.
2213 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2215 * doc/Makefile.in: two runs of makeindex seem needed to get
2216 correct page references in the index of sdccman.pdf
2217 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2219 2006-06-17 Borut Razem <borut.razem AT siol.net>
2221 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2223 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2225 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2226 mentioned ec2drv and paulmon
2228 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2231 consecutive abs areas
2232 (find_empty_space, allocate_space): added map to handle codemap or
2234 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2235 absolute idata and xdata
2236 * as/mcs51/lkmem.c (summary2): updated legend
2238 2006-06-16 Raphael Neider <rneider AT web.de>
2240 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2242 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2246 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2248 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2250 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2251 value of generic pointers,
2261 src/z80/main.c: PORT structure, added elements for gp_tags field,
2262 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2263 fields in the PORT structure of each port,
2264 * src/SDCCast.c (decorateType): allow processing of generic pointers
2265 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2268 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/pic16/pcode.c,
2276 * src/pic/pcoderegs.c,
2279 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2280 bug 1504689 on minGW
2282 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2284 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2286 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2288 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2290 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2295 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2297 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2298 to a char variable. Fixed bug #1504211
2299 * device/include/pic16/adc.h,
2300 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2301 and fixed bug #1364390
2303 2006-06-10 Borut Razem <borut.razem AT siol.net>
2305 * CVSROOT: removed the CVS left-over
2307 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * as/hc08/asmain.c (asexit),
2310 * as/hc08/lkmain.c (lkexit),
2311 * as/mcs51/asmain.c (asexit),
2312 * as/mcs51/lkmain.c (lkexit),
2313 * src/SDCCglue.c (DEFSETFUNC),
2314 * src/SDCCmain.c (linkEdit, assemble),
2315 * support/librarian/sdcclib.c (AddRel),
2316 replaced unlink() by standard C remove()
2317 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2318 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2319 gatherImplicitVariables): new, added to fix bug 608752,
2320 (createFunction): added gatherImplicitVariables()
2321 * src/SDCCast.h: added createRMW prototype
2322 * src/SDCCsymt.h (struct symbol): added infertype
2323 * support/regression/tests/bug608752.c: new, added
2325 2006-06-10 Raphael Neider <rneider AT web.de>
2327 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2328 multibyte dummy reads (fixes #1503234)
2330 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * device/include/mcs51/compiler.h: new, added header file to enable
2333 creating common sfr definition header files for different compilers
2335 2006-06-05 Raphael Neider <rneider AT web.de>
2337 * src/pic16/{pcode.h,genarith.c}:
2338 introduced pCodeOp combining any two pCodeOps (previously only
2339 two register operands could be combined), removed pcop2 from
2340 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2341 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2342 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2343 rewritten to use new PO_TWO_OPS
2344 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2345 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2346 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2347 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2348 (pic16_get_op): embraced return arg to allow #define return(x),
2349 added new case for combined opcodes
2350 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2351 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2352 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2354 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/SDCCval.c (checkConstantRange): added
2357 * src/SDCCval.h: added checkConstantRange
2358 * support/Util/SDCCerr.c,
2359 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2360 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2361 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2362 * src/SDCCast.c (decorateType): added checkConstantRange,
2363 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2364 can be emitted with the correct always true/false warning,
2365 added optimization for double '!';
2366 result of decorateType() must be assigned back to the tree, because
2367 decorateType() can change the tree
2368 * src/SDCCicode.c (geniCodeLogic),
2369 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2370 (checkConstantRange): removed, it was only a fragment which never
2372 * src/SDCCsymt.c (computeType): fixed promotion for
2373 "-1 < (unsigned bit) b"
2374 * src/pic/ralloc.c (packRegsForAssign),
2375 * src/pic16/ralloc.c (packRegsForAssign),
2376 * src/hc08/ralloc.c (packRegsForAssign),
2377 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2379 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2380 * support/regression/tests/constantRange.c: added
2381 * support/valdiag/tests/constantRange.c: added
2382 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2384 2006-06-02 Borut Razem <borut.razem AT siol.net>
2386 * support/regression/ports/pic16/support.c: increase stack size
2388 * support/regression/Makefile.in: sort tests by name so that the
2389 resutlts can be compared on different machines / platforms
2391 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2394 * src/ds390/gen.c (emitLabel): new, added,
2395 (genDjnz): fixed stack overflow bug,
2396 (throughout): cosmetic changes to sync with mcs51/gen.c,
2397 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2398 * src/mcs51/gen.c (genEndFunction): small optimization,
2399 (throughout): cosmetic changes to sync with ds390/gen.c
2401 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2404 (_print_format): fixed printing pointers
2405 * src/mcs51/gen.c (emitLabel, movb): new, added,
2406 (genAssign): small optimization,
2407 (genDjnz): fixed stack overflow bug,
2408 (throughout): replaced sprintf with SNPRINTF,
2409 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2410 replaced emitcode("mov", "b,...") with MOVB(...),
2411 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2412 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2413 * src/mcs51/peeph.def: added rules 140 and 264
2414 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2415 so they may get optimized into registers
2417 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2420 immediately when encountered,
2421 (printUsage): always use stderr even on windows
2423 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2425 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2426 (processParms): fixed bug #1247551
2427 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2428 parseCmdLine, main): print '--version' to stdout,
2429 print 'help' to stdout if --help is given,
2430 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2431 arguments are given; fixed --help
2433 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2436 * support/regression/tests/bug-1493710.c: added
2438 2006-05-27 Borut Razem <borut.razem AT siol.net>
2440 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2442 * support/regression/ports/pic16/support.c: increase stack size
2443 from default 64 bytes to 128 bytes
2444 * support/regression/tests/staticinit.c,
2445 support/regression/tests/float.c: regression tests fully enabled
2446 for pic16 port by putting the initialized data arrays into the code
2448 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2449 This was changed by mistake in the previous version.
2451 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2453 * src/pic16/gen.c (genFunction, genEndFunction): some
2454 beautifications, fixed bug with falsely restoring FSR2 in large
2455 stack model, thanks to Beau E. Cox for reporting the bug
2457 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * debugger/mcs51/break.c,
2460 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2461 use %p to print pointers, made address variables unsigned
2462 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2463 * debugger/mcs51/symtab.c (parseSymbol): must return something
2464 * src/mcs51/gen.c (aopForSym): small optimization,
2465 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2466 (freeAsmop): added missing break,
2467 (aopPut): removed parameter bvolatile, determine it inside the function,
2468 (saveRegisters, unsaveRegisters): small optimization,
2469 (genIpush): removed pointless check,
2470 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2471 replaced sprintf with SNPRINTF,
2472 replaced strcpy with strncpyz,
2473 updated aopPut calls,
2474 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2475 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2477 2006-05-24 Borut Razem <borut.razem AT siol.net>
2479 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2480 modification of test for the pic16 port, put the array to the code
2481 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2483 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2485 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2486 * support/Util/pstdint.h: added
2488 2006-05-22 Borut Razem <borut.razem AT siol.net>
2490 * src/regression/Makefile: removed bool2.c test, added -q linker option
2491 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2492 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2493 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2494 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2495 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2496 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2497 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2498 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2499 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2501 2006-05-22 Raphael Neider <rneider AT web.de>
2503 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2504 bug #1492360 (problematic due to generic pointers, see code)
2506 2006-05-22 Borut Razem <borut.razem AT siol.net>
2508 * support/regression/ports/pic16/specs.mk: removed stack size linker
2510 * support/regression/tests/array.c,
2511 support/regression/tests/bitopcse.c,
2512 support/regression/tests/bug-908454.c,
2513 support/regression/tests/malloc.c: modified for pic16 regression test
2514 * support/regression/tests/bitfields.c:
2515 pic16 - excluded bitfileds of size > 8
2516 * support/regression/tests/bp.c: pic16 - reduced data size
2517 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2518 * support/regression/tests/bug-460010.c:
2519 pic16 - used the absolute address the fits in memory
2520 * support/regression/tests/bug-716242.c:
2521 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2522 * support/regression/tests/float.c:
2523 pic16 - excluded - data size too big
2524 * support/regression/tests/onebyte.c:
2525 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2526 * support/regression/tests/shifts.c:
2527 pic16 - function names probably have to differ in first X characters
2529 * support/regression/tests/staticinit.c:
2530 pic16 - excluded some tests due error: no target memory available for
2533 2006-05-22 Borut Razem <borut.razem AT siol.net>
2535 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2536 second try. Thanks Stas Sergeev once more.
2538 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2541 (genLeftShift, genRightShift): fixed bug 1491627
2542 * src/hc08/peeph.def (rules 7, 8.x): added
2543 * support/regression/tests/shifts.c (ShiftLeftByParam,
2544 ShiftRightByParam, testShiftByParam): added to test variable shifting
2546 2006-05-20 Raphael Neider <rneider AT web.de>
2548 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2549 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2550 (allocReg): add only new registers to dynAllocRegs,
2551 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2552 #1489055, #1445850, and probably #1483693
2554 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2556 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2557 bug in for-loop that didn't emit the last of CONFIG and ID registers
2559 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2563 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2564 1489016, 1434401 and 1490124
2565 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2566 1489016, 1434401 and 1490124
2568 2006-05-17 Borut Razem <borut.razem AT siol.net>
2570 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2573 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/mcs51/P89c51RD2.h,
2576 * device/include/mcs51/P89LPC901.h,
2577 * device/include/mcs51/P89LPC922.h,
2578 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2580 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2582 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2583 to fix missing stack pragma in compiled binary object file,
2585 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2587 * support/packihx/configure.in,
2588 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2589 determine sizeof basic types even while cross compiling
2591 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2593 * src/avr/gen.c (aopop),
2594 * src/ds390/gen.c (aopOp),
2595 * src/hc08/gen.c (aopOp),
2596 * src/mcs51/gen.c (aopop),
2597 * src/pic16/gen.c (pic16_aopOp),
2598 * src/pic/gen.c (aopOp),
2599 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2600 if size of operand is smaller than spill location
2602 2006-05-12 Borut Razem <borut.razem AT siol.net>
2604 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2605 have to have CR/LF line endings even if they are checked out on *nix
2606 or on WIN32 in cygwin binmode
2608 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2611 * device/include/ds80c390.h: added sfr16 definitions
2615 * src/ds390/ralloc.c,
2616 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2617 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2618 bit returning functions
2619 * support/regression/tests/sfr16.c: enabled test on ds390
2621 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2624 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2626 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2629 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2630 (cl_address_space constructor): removed expensive initialization,
2631 (cl_address_space::get_cell): extended for late initialization,
2632 (cl_address_space::*): use late initialization,
2633 (cl_address_decoder::activate): removed expensive initialization,
2634 This reduced regression test running time by 25%
2636 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2644 * support/packihx/Makefile.in,
2645 * support/packihx/clean.mk,
2646 * support/packihx/Makefile.bcc,
2647 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2649 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 * src/SDCCval.c (valNot): fix for regression test failure
2652 of not.c on big endian hosts
2654 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2658 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * device/lib/mcs51/Makefile.in: changed string comparison operator
2661 to = for POSIX compliance; == is bash extension
2663 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2668 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2670 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2671 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2672 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2673 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2674 bug report #1478657,
2676 2006-05-05 Borut Razem <borut.razem AT siol.net>
2678 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2681 2006-05-02 Borut Razem <borut.razem AT siol.net>
2683 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2684 create *.ind, which made make to fail if invoked with -j 2
2686 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2689 Hubert Sack for patch 1479782
2691 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2693 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2695 2006-05-01 Raphael Neider <rneider AT web.de>
2697 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2698 (create_pic): store only prefix-free device name,
2699 (init_pic): check for device names with "16" prefix,
2701 * src/pic/device.h (struct PIC_device),
2702 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2704 * device/include/pic/pic12f{635,675,629,683}.h,
2705 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2706 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2707 * device/include/pic/pic16f505.h,
2708 * device/lib/pic/libdev/pic16f505.c: removed
2709 * device/include/pic/pic14devices.txt: added support for pic12f
2710 devices, removed unsupported non 16-bit devices
2711 [above changes provided by patch from Zik Saleeba]
2712 * src/pic/*, src/pic16/*, device/include/pic16/*,
2713 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2715 2006-05-01 Borut Razem <borut.razem AT siol.net>
2717 * configure.in, configure, doc/Makefile.in:
2718 sync with nightly build makefile - latex, dvipdf and dvips
2721 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2723 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2724 in the library source
2726 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2730 2006-04-28 Raphael Neider <rneider AT web.de>
2732 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2733 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2734 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2735 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2737 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2739 * device/lib/pic/libdev/Makefile.in,
2740 * device/lib/hc08/Makefile.in,
2741 * device/lib/gbz80/Makefile.in,
2742 * device/lib/z80/Makefile.in,
2743 * device/lib/ds390/Makefile.in,
2744 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2745 thanks to Borut for the bug report
2747 * configure: always create doc/Makefile independent from --enable-doc
2748 * Makefile.in: always install from directory doc independent from
2750 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2752 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2753 * doc/Makefile.in: install *.txt if present
2754 * device/include/Makefile.in (install): added installation of pic/*.inc
2755 and pic/*.txt files again, they were erroneously removed
2757 2006-04-28 Raphael Neider <rneider AT web.de>
2759 * src/pic/{gen.c,main.h,pcode.c},
2760 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2761 concerning signedness with casts
2763 2006-04-28 Raphael Neider <rneider AT web.de>
2765 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2766 definition of an interrupt handler,
2767 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2768 interrupt handler stuff from picglue() to separate routine,
2769 (picglue): enabled definition of intr handlers in files w/o main()
2771 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2774 compilation with MSVC 2005 Express Edition (VC8)
2776 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2778 * device/lib/Makefile: fixed build of gbz80 lib
2780 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * support/regression/tests/bug-460010.c,
2783 * support/regression/tests/bug-524691.c,
2784 * support/regression/tests/bug-716242.c: removed conditional defines
2785 that are already in testfwk.h
2787 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2790 (AccAXRsh1): added, shift right by 1,
2791 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2793 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2795 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2797 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2798 remove cast to same type
2799 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2800 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2802 * link/z80/Makefile: removed, they have moved to
2805 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2806 * install-sh: fix bug #1204398 by setting umask 0022
2807 * device/lib/Makefile: separate build of z80 and gbz80 lib
2809 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2811 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2812 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2814 One basic decision: e.g. src/clean.mk includes further files. In order
2815 to make this work there are two solutions:
2816 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2817 run configure on them. This way they can use
2818 'include $(srcdir)/port-clean.mk'
2819 - always include clean.mk by the Makefile at the same level. To avoid
2820 that `make clean` tries to include and build Makefile.dep the
2821 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2822 implemented, because now even `make uninstall` doesn't create
2823 Makefile.in. clean.mk could be eliminated by pasting it in
2826 * debugger/mcs51/Makefile.in: build own objects from library sources
2827 (SLIB, SDCC) in current directory
2829 * configure, configure.in: renamed --disable-device-lib-build in
2830 --disable-device-lib; added --enable-doc, the required tools are
2831 searched by configure; added result message; the toolchain for the
2832 belonging ports are now only built, if the port is enabled.
2834 * support/regression/*: all output is written in directory gen, because
2835 the fwk and ports directories don't livet in the build tree using vpath
2837 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2838 --disable-device-lib, added --enable-doc, added section VPATH
2840 * sim/ucsim/configure.in,
2841 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2842 z80 are enabled by default
2844 2006-04-24 Raphael Neider <rneider AT web.de>
2846 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2847 to config word, "pic14_"-prefixed some extern functions
2848 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2849 config word has been found
2850 * src/pic/device.h: added prototypes
2851 * src/pic/pcode.c: added "pic14_"-prefix where needed
2852 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2854 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2856 (pic14emitRegularMap): ignore config words,
2857 (pic14createInterruptVect): moved generating __config directives away
2858 (picglue): have __config directives emitted
2860 2006-04-24 Borut Razem <borut.razem AT siol.net>
2862 * doc/Makefile: sync with nightly build makefile
2864 2006-04-24 Raphael Neider <rneider AT web.de>
2866 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2867 registers that have not been assigned proper liveranges,
2868 fixes #1469504 and #1474602,
2869 (pCodeRegOptimizeRegUsage): fixed typo in comment
2871 2006-04-24 Borut Razem <borut.razem AT siol.net>
2873 * device/examples/main8051.c: deleted - it was removed from CVS
2874 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2875 after the transition to Subversion
2876 * src/SDCCalloc.h: deleted - it was removed from CVS
2877 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2878 after the transition to Subversion
2879 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2880 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2881 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2882 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2884 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * as/asx8051.dsp: added mcs51/strcmpi.h
2887 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2888 * as/hc08/aslink.h: updated lnksect prototype
2890 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2892 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2893 (newdot): handle A_ABS
2895 * as/mcs51/asout.c (outarea): output address
2896 * as/hc08/lkaomf51.c,
2897 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2899 * as/mcs51/i51pst.c,
2900 * as/z80/z80pst.c: "ABS" is not A_OVR
2901 * as/hc08/lkarea.c (newarea): read a_addr,
2902 (lnkarea): added codemap array, sort absolute areas to the front,
2903 combine all GSINITx/GSFINAL,
2904 (find_empty_space, allocate_space): new functions,
2905 (lnksect): return next address, handle absolute sections
2906 * as/mcs51/lkarea.c (newarea): read a_addr,
2907 lnksect2 prototype changed,
2908 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2909 (find_empty_space, allocate_space): new, factored out of lnksect2,
2910 (lnksect2): return next address, handle absolute sections
2912 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2913 * as/hc08/lklibr.c (addfile, fndsym),
2914 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2915 index out of range and detect both '\' and '/'
2916 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2917 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2918 regression tests (ds390 cannot return bool yet)
2919 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2920 document critical interrupts on z80, document changed SDCC define
2921 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2922 (_a390_mapping): added .org directive
2923 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2924 (genMultOneByte): fixed warnings
2925 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2927 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2928 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2929 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2930 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2931 * src/pic16/main.c: removed newReg prototype
2932 * src/pic16/pcode.c,
2933 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2935 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2937 * src/pic16/ralloc.c
2938 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2940 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2941 from short to PIC_OPTYPE
2942 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2943 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2944 optype from short to PIC_OPTYPE
2945 * src/port.h: made int_size unsigned to fix warnings
2946 * src/SDCC.y: fixed warning on MSVC
2947 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2948 * src/SDCCopt.c (convertToFcall): fixed warnings
2949 * src/SDCCsymt.h: removed double prototype for genSymName
2950 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2951 offset int to fix warnings
2953 2006-04-22 Borut Razem <borut.razem AT siol.net>
2955 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2956 references to CVS replaced with Subversion
2958 2006-04-21 Borut Razem <borut.razem AT siol.net>
2960 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2961 references to CVS replaced with Subversion
2963 2006-04-19 Borut Razem <borut.razem AT siol.net>
2965 * src/version.awk: adapted for svn
2966 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2967 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2968 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2969 /binutils-avr/etc/*.vi, *.jin: removed all properties
2970 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2972 2006-04-19 Borut Razem <borut.razem AT siol.net>
2974 * CVS to Subversion migration completed
2976 2006-04-18 Borut Razem <borut.razem AT siol.net>
2978 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2979 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2981 2006-04-17 Borut Razem <borut.razem AT siol.net>
2983 * device/include/Makefile.in: added pic/*.inc to the installation
2985 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2987 * support/regression/collate-results.py: fixed output in case of
2989 * support/regression/generate-cases.py: fixed splitting of pathnames
2991 * as/hc08/lklibr.c (addfile),
2992 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2994 2006-04-11 Raphael Neider <rneider AT web.de>
2996 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2997 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2998 * src/pic16/pcode.c (assignValnums): fixed #1460578
3000 2006-04-11 Raphael Neider <rneider AT web.de>
3002 * device/lib/pic/libdev/*.c,
3003 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3004 fixes #1468739, enables compilation in --std-c99 mode
3005 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3007 2006-04-11 Raphael Neider <rneider AT web.de>
3009 * src/pic/device.c (find_device): removed debug output
3010 (list_valid_pics): enabled verbose listing of supported devices
3011 * device/include/stdbool.h: define bool as char for pic14/16 as well
3013 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3015 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3017 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * .version: bumped version to 2.5.6
3020 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3022 2006-04-06 Raphael Neider <rneider AT web.de>
3024 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3025 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3026 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3027 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3028 pic14_constructAbsMap
3029 (pic14printPublics): declare absolute global symbols as global
3030 (pic14createInterruptVect),
3031 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3032 (newReg): assume new registers unused, use correct name in
3033 hashtable (reg->name instead of name), more debugLog output
3034 * src/pic/device.h (PIC_device): added fields for verbose output
3035 * src/pic/device.c: moved device definition to pic14devices.txt,
3036 added routines for runtime parsing of pic14devices.txt,
3037 added support for second config word
3038 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3039 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3040 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3041 (_pic14_parseOptions): moved pCodeInitRegisters here
3042 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3043 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3044 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3045 handling the pseudo stack
3046 * device/lib/Makefile.in: ignore failures in objects-pic16,
3047 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3048 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3049 * device/lib/pic/Makefile.subdir,
3050 * device/lib/pic16/Makefile.subdir: improved clean rules
3051 * device/lib/pic/libdev/: NEW, pic14 device libraries
3052 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3053 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3054 * device/include/Makefile.in: create subdir and install pic14 headers
3055 * device/include/pic/p16f_common.inc: removed unused declarations
3056 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3057 PICs from inc2h.pl v1.6,
3058 replaced BIT_AT macros with struct declarations
3059 * device/include/pic/pic14devices.txt: definition of supported devices,
3060 all above improvements contributed by Zik Saleeba, thanks
3061 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3062 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3065 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3068 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3069 thanks to Charles Olds
3071 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3073 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3075 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3078 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3079 * support/regression/bug1464657.c: added, new test
3081 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3086 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3089 --no-peep and --peep-file <file> are used don't use default rules but
3092 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/mcs51/gen.c (genCall): fixed bug 1457608
3096 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3099 changes seem to cause (trigger?) problems with the build system.
3101 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/SDCCpeeph.c (operandsLiteral): new, added,
3104 (callFuncByName): inserted operandsLiteral
3105 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3107 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3109 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3110 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3112 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3115 implemented patch 1120823 Thanks to Willy De la Court (normal
3116 interrupts need an interrupt number now if they are made critical),
3117 and enabled nesting of critical functions though not for gbz80
3118 (genCritical, genEndCritical): added functions
3119 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3120 * src/z80/mappings.i: added "ei" to all mappings
3122 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3124 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3125 submitted by the Debian SDCC maintainer Aurelien Jarno:
3126 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3127 archive with gcc 4.1 on mips and wrote the patch"
3129 2006-03-16 Raphael Neider <rneider AT web.de>
3131 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3132 the left operand is shorter than the result (c* = lit-c* + int),
3134 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3137 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3139 * src/.version: increased version number to 2.5.5
3140 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3141 linking is done manually in pic16 port's _linkEdit,
3142 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3143 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3144 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3145 allocate asmop as AOP_ACC,
3146 (aopForRemat): added parameter 'bool result' in function declaration,
3147 (pic16_aopGet): return AOP_ACC when accessing WREG,
3148 (pic16_popGetTempReg): minor modification,
3149 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3150 'pic16_allocWithIdx',
3151 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3152 calling function in absolute addresses,
3153 (genAssign): take into account AOP_ACC asmop,
3154 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3155 * src/pic16/pcoderegs.c: some debug functions and lines added,
3156 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3157 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3159 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3160 call to allocReg, not by manually allocating a new one,
3161 (pic16_assignRegisters): now before going through the register
3162 allocating functions mark all registers as free. This eliminates some
3163 side effects resulting from peephole parser done earlier in the backbone
3165 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * src/SDCCicode.c (geniCodeLogic),
3168 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3170 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3173 (genSend): bugfix, do not allocate and free twice,
3174 (shiftRLong): handle partially overlapping aops
3175 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3177 2006-03-08 Borut Razem <borut.razem AT siol.net>
3179 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3182 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * support/regression/tests/bug1409955.c: new, added
3185 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3186 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3187 (aopForSym, aopOp): increment asmop.allocated if reused,
3188 (freeAsmop): decrement asmop.allocated and check for zero instead of
3190 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3191 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3192 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3193 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3194 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3195 genSignedRightShift, genRightShift, genDataPointerGet,
3196 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3197 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3198 in reverse order from allocation,
3199 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3200 added swappedLR to keep track
3201 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3202 pdata & code for GCC, z80, gbz80 & hc08
3203 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3205 2006-03-08 Raphael Neider <rneider AT web.de>
3207 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3209 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3212 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3213 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3215 2006-03-06 Borut Razem <borut.razem AT siol.net>
3217 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3218 made the linker quiet
3220 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3222 * src/pic16/gen.c (genPcall): fixed bug #1443644
3223 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3224 which dumps before the function entry point a data byte which represents
3225 the number of the local variables used by the specified function, added
3226 'xinst' for initial support for Extended Instruction Support,
3227 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3228 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3229 port->fun_prefix anymore (may change later),
3230 (genFunction, genEndFunction): do not store/restore local registers for
3231 _main (this should take care the --main-return command line option in
3233 (genOr): removed some legacy pic-port instructions,
3234 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3235 performing operations with SFR's causes data to be written more than
3236 once to each SFR. Perhaps SFRs should be handled in special cases...
3237 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3239 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3240 into account for stack starting position,
3241 (struct OPTIONS pic16_optionsTable): added command line argument
3242 --extended or -y for Extended Instruction Support,
3243 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3244 (deassignLRs): *** perhaps the most important change, old 'for' code
3245 (commented out for reference), didn't account for some registers which
3246 were left marked 'not free' after a pointer operation. The change
3247 reduces register usage a lot in some cases
3249 2006-03-04 Borut Razem <borut.razem AT siol.net>
3251 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3253 * support/regression/tests/bug-524697.c: decreased array size for
3254 mcs51 to fit into the internal RAM
3255 * support/regression/Makefile.in: a little bit more verbose
3257 2006-03-03 Borut Razem <borut.razem AT siol.net>
3259 * support/regression/fwk/lib/testfwk.c,
3260 support/regression/fwk/include/testfwk.h: introduced function
3261 _prints(), nonrecursive _printn(), call _initEmu() from main()
3262 * support/regression/ports/gbz80/support.asm,
3263 support/regression/ports/ucz80/support.asm,
3264 support/regression/ports/z80/support.asm,
3265 support/regression/ports/ds390/support.c,
3266 support/regression/ports/hc08/support.c,
3267 support/regression/ports/host/support.c,
3268 support/regression/ports/mcs51/support.c,
3269 support/regression/ports/xa51/support.c: added empty _initEmu()
3271 * support/regression/ports/pic16/gpsim.cmd,
3272 support/regression/ports/pic16/spec.mk,
3273 support/regression/ports/pic16/support.c,
3274 support/regression/Makefile.in: added pic16 regression test
3276 2006-03-01 Raphael Neider <rneider AT web.de>
3278 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3279 genConstPointerGet): use safe way of generating MOVFF to cover
3280 literals as well as registers, fixes bug #1440527
3281 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3283 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3284 more correctly, fixes bug #1232186
3285 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3286 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3287 gplink guess the correct processor in more cases, applied patch
3288 from Till Riedel attached to and fixing bug #1436552
3290 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * support/regression/tests/array.c: added, contains check for #1434401
3293 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3295 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3298 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3299 * device/include/mcs51/c8051f326.h,
3300 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3301 * device/include/mcs51/c8051f000.h,
3302 * device/include/mcs51/c8051f018.h,
3303 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3304 PCON_IDLE,PCON_STOP and added sfr16 definitions
3306 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3309 genGetWord): fixed bug 1409955
3311 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * device/include/hc08/mc68hc908gp32.h,
3314 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3316 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/SDCCast.c (constExprValue): return NULL if not a value
3319 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3320 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3321 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3323 2006-02-13 Borut Razem <borut.razem AT siol.net>
3325 * src/regression/ptrarg.c: added, fails due to bug #1430967
3326 * src/regression/Makefile: ptrarg.c added, ...
3328 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3331 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3333 2006-02-11 Borut Razem <borut.razem AT siol.net>
3335 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3336 print "Processor: xxx" message to stdout only if --verbose
3338 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3341 * support/regression/tests/bug1426356.c: added
3342 * support/regression/tests/bitfields.c: removed 2 tests
3344 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3347 * device/include/mcs51/c8051f330.h,
3348 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3349 PCON_IDLE,PCON_STOP and added sfr16 definitions
3350 * device/lib/_divsint.c,
3351 * device/lib/_divuint.c,
3352 * device/lib/_divulong.c,
3353 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3354 register bank bug for small stackauto
3356 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3360 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3363 * all.dsp: corrected several bin paths
3364 * device/include/mcs51/c8051f120.h,
3365 * device/include/mcs51/c8051f300.h,
3366 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3367 to PCON_IDLE,PCON_STOP
3368 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3369 * device/lib/printf_large.c (output_float): fixed bug 1388703
3370 * support/regression/tests/bug1057979.c: added test for bug 1388703
3372 2006-02-08 Raphael Neider <rneider AT web.de>
3374 * src/pic/pcode.c (pciTRIS): fixed typo,
3375 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3376 (LinkFlow): fixed handling of flows that end in a call,
3377 (ReuseReg): perform safety check earlier
3378 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3379 to work with flows at the beginning of a pBlock,
3380 fixes #1426557 (Symbol not previously defined),
3381 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3383 (RemoveUnusedRegisters): update register usage info
3384 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3385 created, reuse existing ones instead
3386 * src/pic/gen.c (genPcall): fixed #1424719
3388 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3390 * link/z80/lkmain.c,
3392 * link/z80/lkdata.c,
3393 * link/z80/aslink.h: fixed build on current cygwin:
3394 replaced getline() by lk_getline()
3396 2006-02-01 Borut Razem <borut.razem AT siol.net>
3398 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3399 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3400 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3401 src/regression/bool1.c, src/regression/bool2.c,
3402 src/regression/bool3.c, src/regression/call1.c,
3403 src/regression/compare.c, src/regression/compare10.c,
3404 src/regression/compare2.c, src/regression/compare3.c,
3405 src/regression/compare4.c, src/regression/compare5.c,
3406 src/regression/compare6.c, src/regression/compare7.c,
3407 src/regression/compare8.c, src/regression/compare9.c,
3408 src/regression/configword.c, src/regression/for.c,
3409 src/regression/inline.c, src/regression/mult1.c,
3410 src/regression/nestfor.c, src/regression/or1.c,
3411 src/regression/pointer1.c, src/regression/ptrfunc.c,
3412 src/regression/rotate1.c, src/regression/rotate2.c,
3413 src/regression/rotate3.c, src/regression/rotate4.c,
3414 src/regression/rotate5.c, src/regression/rotate6.c,
3415 src/regression/rotate7.c, src/regression/string1.c,
3416 src/regression/struct1.c, src/regression/sub.c,
3417 src/regression/sub2.c, src/regression/switch1.c,
3418 src/regression/while.c, src/regression/xor.c,
3419 src/regression/create_stc, src/regression/simulate,
3420 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3422 * src/regression/gpsim_assert.h: added
3424 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3427 ((void (code *) (void)) 0) ();
3436 * as/mcs51/aslink.h,
3438 * as/mcs51/asmain.c,
3439 * as/mcs51/lkdata.c,
3441 * as/mcs51/lkmain.c,
3444 * as/z80/asmain.c: fixed build on current cygwin:
3445 replaced getline() by as_getline()
3447 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3450 declarator in the symbol chain
3452 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3453 parameter list for function pointers
3454 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3455 * support/regression/tests/bug-716242.c: added
3457 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3461 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3463 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3465 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3466 inifinitely recurseable, added static
3467 * support/regression/tests/bug-1408066.c: added
3469 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3472 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3473 renamed, added possibility to create "postLoopLbl"-labels
3474 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3475 newiTempLoopHeaderLabel
3476 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3477 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3478 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3479 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3480 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3481 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3482 (basicInduction): fixed bug #136564, made static,
3483 (loopInduction): changed parameter of basicInduction, made static,
3484 (addPostLoopBlock): added
3485 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3486 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3488 * support/regression/tests/bug-136564.c: added
3489 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3490 --std-sdcc99 to LIBSDCCFLAGS
3492 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3496 * support/regression/tests/bug-1406131.c: added
3498 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/SDCCast.c (decorateType): fix promotion of unary minus
3501 * src/SDCCsymt.c (computeType): beautified
3502 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3503 (valUnaryPM, valComplement): fix sign and promotion,
3504 (valNot): ANSI: result type is int (SDCC: unsigned char)
3505 * support/regression/tests/uminus.c: speedup by removing superflous
3507 * support/regression/tests/onebyte.c: added promotion and signedness
3508 tests for unary minus
3509 * support/regressions/tests/bug-477927.c: disable warning about
3510 uninitialized variables
3511 * support/regression/tests/not.c: added
3513 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3515 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3516 * src/mcs51/gen.c (gen51Code): show final register usage after
3517 fillGaps in asm with --i-code-in-asm
3518 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3519 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3520 incUsed, rliveClear, adjustIChain): made static,
3521 (setFromRange): excluded because it's unused,
3522 (findPrevUseSym, markWholeLoop): added,
3523 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3524 through all branches of predecessors enables sdcc to emit the warning
3525 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3526 (rlivePoint): made static, added parameter emitWarnings which is only
3527 true during the first run out of two,
3528 (findRecursiveSucc, findRecursivePred): removed,
3529 (computeLiveRanges): made static, added parameter emitWarnings,
3530 (dumpIcRlive): added for debugging only
3531 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3532 removed prototype of setFromRange()
3533 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3534 in call of computeLiveRanges()
3535 * support/regression/tests/bug-895992.c: added
3536 * support/regression/tests/bug-971834.c: added
3537 * support/valdiag/tests/bug-895992.c: added
3538 * support/valdiag/tests/bug-971834.c: added
3540 2005-12-18 Raphael Neider <rneider AT web.de>
3542 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3543 (genUnpackBits): improved code for direct operands,
3544 (genPackBits): improved code for literal assignment to bitfields
3545 and for direct destination operands (no FSR indirection),
3546 prevented redundant AND, fixes #1362800,
3547 (AccLsh): added parameter to disable masking of the result
3548 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3549 skip instructions with side-effects (like incfsz),
3550 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3551 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3552 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3555 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3558 volatile variables as spill location
3560 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3564 * support/regression/tests/bug-1376320.c: added
3566 2005-12-08 Raphael Neider <rneider AT web.de>
3568 * src/pic/device.c: renamed is_shared to pic14_is_shared
3569 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3570 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3571 (is_valid_identifier): added for above workaround
3573 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * device/lib/Makefile.in: fixed to enable port-specific-objects
3576 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3577 char, thanks Hubert Sack
3578 * doc/sdccman.lyx: documented --xstack-loc,
3579 elaborated a bit more on interrupts and pitfalls,
3580 removed "setjmp/longjmp unsupported",
3581 documented some unsupported C99 features
3582 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3583 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3584 if, thanks Hubert Sack
3585 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3586 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3588 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3589 regression tests can report resource usage (rfe 700441)
3590 * support/regression/collate-results.py: report resource usage
3591 * support/regression/ports/ds390/spec.mk,
3592 * support/regression/ports/hc08/spec.mk,
3593 * support/regression/ports/mcs51/spec.mk,
3594 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3595 * support/regression/ports/ds390/uCsim.cmd,
3596 * support/regression/ports/hc08/uCsim.cmd,
3597 * support/regression/ports/mcs51/uCsim.cmd,
3598 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3599 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3600 library, use the default one
3601 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3602 building the library
3604 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * config.dsp: added dependency on .version and configure_vc.awk
3607 * device/include/setjmp.h: updated for --stack-auto and --xstack
3608 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3609 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3610 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3611 * device/lib/libsdcc.lib: added _setjmp
3612 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3613 (decorateType): fixed bug 1372851,
3614 (optimizeGetHbit): fixed warning
3615 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3616 array initialisation
3617 * support/regression/tests/bug1057979.c: added test for bug 1358192
3618 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3620 2005-12-03 Borut Razem <borut.razem AT siol.net>
3622 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3623 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3625 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3627 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3628 createIval): implement symbol independant "flexible array member",
3629 (createIvalCharPtr): implemented flexible array initialisation with a
3631 * src/SDCCsymt.c (copyStruct): removed,
3632 (getSize): fixed misleading comment,
3633 (getAllocSize): removed, the additional allocation size is now in
3634 sym->flexArrayLength,
3635 (checkStructFlexArray): new, syntax checks for flexible array members,
3636 (compStructSize): added syntax checks for "flexible array members"
3637 (copyStruct): removed,
3638 (copyLinkChain): removed inefficient fix for bug 770487
3639 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3640 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3641 symbol->flexArrayLength
3643 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3644 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3645 * support/regression/tests/structflexarray.c: added
3646 * support/valdiag/tests/structflexiblearray.c: added
3648 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCast.c (decorateType): fixed bug 1368489
3651 * support/Util/SDCCerr.c,
3652 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3654 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3656 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3657 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3659 2005-11-27 Borut Razem <borut.razem AT siol.net>
3661 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3662 support/cpp2/mkdeps.h: added command line option
3663 -obj-ext=<extension> to SDCPP to define object file externion, used
3664 for generation of make dependencies (-M)
3665 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3667 2005-11-26 Borut Razem <borut.razem AT siol.net>
3669 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3670 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3671 added pic and pic16 libraries
3673 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3675 * device/include/float.h: Corrected typo in prototype of __fsgt
3677 2005-11-25 Borut Razem <borut.razem AT siol.net>
3679 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3680 added creation of model-mcs51-stack-auto libraries
3682 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3686 * src/SDCCast.c (createIvalArray): removed obsolete comment
3688 2005-11-24 Borut Razem <borut.razem AT siol.net>
3690 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3691 added missing device/lib/mcs51/crt*.asm sources
3693 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3697 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * device/lib/_fs2schar.c,
3700 * device/lib/_fs2sint.c,
3701 * device/lib/_fs2slong.c: optimized inline asm
3703 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3705 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3706 Better handling of floats between -1.0 and 0.0.
3708 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3710 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3711 (the missing "if"s prohibited removal of redundant labels)
3713 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3715 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3716 Properly convert floats between -1.0 and 0.0 to long, int, and char
3717 types (max integer value of negative floats tends to zero).
3718 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3719 Removed changes made so to work properly with floats between
3720 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3723 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3726 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3727 (genCast) cosmetic change
3728 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3729 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3731 * support/regression/tests/bitfields (testSignedBitfields): added
3733 2005-11-18 Borut Razem <borut.razem AT siol.net>
3735 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3736 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3737 introduced SILENT option to make building of pic16 libraries less
3739 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3741 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3742 Now they work properly with floats between -1.0 and 0.0
3743 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3745 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * src/SDCCicode.c (printOperand): added missing else
3749 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3751 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3752 reformatted for better readability
3753 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3756 2005-11-17 Borut Razem <borut.razem AT siol.net>
3758 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3759 introduced SILENT option to make building of pic16 libraries less
3760 verbose - used for nightly snapshot build
3761 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3762 available on Win32 platforms.
3763 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3764 medium, large, pic and pic16
3766 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3768 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3769 printf("%f"...) sets fraction to zero.
3771 2005-11-16 Raphael Neider <rneider AT web.de>
3773 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3775 * src/pic/gen.c (genIfx): implemented for CARRY bit
3776 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3777 to generic pointers, fixes #1357332,
3778 (pic16_movLit2f): NEW,
3779 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3781 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3785 2005-11-11 Raphael Neider <rneider AT web.de>
3787 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3788 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3789 compute pointer's type from operand,
3790 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3791 improved single bit reads, fixes bug #1353379
3793 2005-11-09 Borut Razem <borut.razem AT siol.net>
3795 * support/scripts/sdcc.nsi: added lib/pic to the package
3797 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3801 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * support/regression/tests/bug1348008.c: added
3804 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3805 * support/regression/tests/bug1337835.c: updated comment
3807 2005-11-06 Borut Razem <borut.razem AT siol.net>
3809 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3810 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3811 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3812 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3813 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3814 dynamic construction of cl_error_class and derivates - 2.nd try
3816 2005-11-05 Borut Razem <borut.razem AT siol.net>
3818 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3819 bug, which caused Bus Errors on sparc solaris
3821 2005-11-04 Borut Razem <borut.razem AT siol.net>
3823 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3824 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3825 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3826 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3827 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3828 and derivates to resolve the initialization problem on OSX
3830 2005-11-02 Borut Razem <borut.razem AT siol.net>
3832 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3833 corrected typo - #include <winsock2.h>
3835 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3838 (_asxxxx_mapping): added org directive for future enhancements
3840 2005-11-01 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3843 enabled sockets on WIN32
3844 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3846 2005-10-31 Borut Razem <borut.razem AT siol.net>
3848 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3849 WIN32 backslash path delimiters should be escaped when used in C strings
3850 * support/regression/tests/bitfields.c: exclude failing assertions for
3851 __CYGWIN32__ and __MINGW32__ hosts
3853 2005-10-30 Borut Razem <borut.razem AT siol.net>
3855 * src/SDCCutil.c: corrected double comparison typo
3857 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/lib/medium/Makefile: added for new memory model medium
3860 * device/include/asm/mcs51/features.h: updated for medium/pdata
3861 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3862 added Multiply & Accumulate sbit's and MAC0_PAGE define
3863 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3864 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3865 * device/lib/_mullong.c: update for medium model
3866 * device/lib/incl.mk: added medium model
3867 * doc/sdccman.lyx: documented medium model
3868 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3869 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3870 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3871 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3872 (allocParms): set SCLS and OCLS to pdata for medium model
3873 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3875 (powof2): return <0 if not power of 2
3876 * src/avr/gen.c (genBitWise): use updated powof2
3877 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3878 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3879 (shiftLLeftOrResult): use B if necessary
3880 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3881 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3882 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3883 * support/regression/Makefile.in: added test-mcs51-medium
3884 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3886 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3890 * device/lib/time.c (mktime): fixed bug 1334315
3892 2005-10-28 Raphael Neider <rneider AT web.de>
3894 * device/include/pic/p16f_common.inc: added common declarations
3895 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3897 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3900 (aopPutUsesAcc): added to predict accumulator use,
3901 (assignResultValue): save acc if necessary,
3902 (genMinusDec): store result if indirectly addressed,
3903 (genDivOneByte): save acc if necessary,
3904 (movLeft2Result): bugfix if left already in acc,
3905 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3906 attention to accumulator use (esp. pdata),
3907 (genReceive): receive pdata correctly
3908 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3909 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3911 2005-10-27 Raphael Neider <rneider AT web.de>
3913 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3915 2005-10-27 Raphael Neider <rneider AT web.de>
3917 * .version: changed version to 2.5.4
3918 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3919 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3920 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3921 arithmetics support routines
3922 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3923 * device/lib/Makefile.in: also create installdir for pic
3925 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3927 * src/pic/device.c (dump_sfr): rewritten to delegate register
3928 placement to the linker (use `extern sym' rather than sym EQU addr),
3929 (validAddress): fixed to check last specified address
3930 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3931 (popGetLit): truncate literal value to 8 bit,
3932 (popGet): moved assert to more appropriate place
3933 (popGetExternal): create pCode operand from and mark the according
3934 symbol as being `extern'
3935 (popGetAddr): added sanity check on immediate's offset, provide
3936 GPOINTER tag on demand
3937 (aopPut): fixed for immediates,
3938 (mov2w_op): move operand's address or contents to WREG (depending on
3939 operand type), safer variant of mov2w,
3940 (movwf,call_libraryfunc): NEW, handy abbreviations,
3941 (get_argument_pcop,get_return_val_pcop,pass_argument,
3942 get_returnvalue): interface for accessing function parameters and
3944 (assignResultValuei,genRet): use new parameter/return value interface
3945 (pic14_getDataSize): back to old version handling generic pointers,
3946 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3947 provided implementation and/or fixed old one,
3948 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3949 calls, removed legacy 8051 reference code
3950 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3951 (loadSignToC): NEW, move the operands sign bit to CARRY,
3952 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3953 genRightShiftSigned, accepts negative shift counts,
3954 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3955 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3956 generic pointers, __data pointers and __code pointers,
3957 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3958 and signed bitfields, limit bitfields to 8 bit,
3959 (genDataPointerGet): fixed number of bytes read,
3960 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3961 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3962 pointers to constant data are no longer assumed to point to __code
3963 space, removed invalid pointer types,
3964 (bitpatternFromVal): retrieve the PICs representation of an integer
3966 (genDataPointerSet): fixed assigning to po_immediate operands,
3967 (genGenPointerSet): implemented as library call,
3968 (genIfx): fixed incorrect condition,
3969 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3970 provide GPOINTER tag according to destination's storage class,
3971 (genCast): added code to handle casting to generic pointers, added
3972 sign-/zero extension of the result
3973 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3974 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3975 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3977 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3978 address/register resides in the shared banks
3979 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3980 put all variables into separate sections (have the linker arrange
3982 (picglue): put init code and interrupt handlers in separate sections
3983 * src/pic/main.c: added port specific options table, modified to PORT
3984 structure to make GPOINTERs 3 byte, added pic14_options
3985 (_pic14_do_link): private linking routine (update paths to libraries,
3986 add libsdcc.lib by default)
3987 * src/pic/main.h: declare pic14_options
3988 * src/pic/pcode.c: fixed instructions i/o relations,
3989 (RegCond): reverted to correct version,
3990 (newpCodeOpLit): truncate literals to 8 bit,
3991 (genericPrint): added debug output,
3992 (getRegFromInstruction): fixed for various operand types, simplified
3993 (BuildFlow): fixed broken handling of isntructions with labels
3994 (LinkFlow): start at last instruction in flow (skip trailing comments),
3995 pass the flow on to the next instruction after CALL
3996 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3997 (insertPCodeInstruction): fixed inserting after a skip instruction,
3998 (DoBankSelect): fixed for labeled instructions
3999 (OptimizepBlock): honor --nopeep switch
4000 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4001 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4002 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4003 (pCodeOptime2pCodes): allow disabling this optimization via
4004 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4005 but is still buggy), started implementation of a dataflow based
4006 pCode optimization (CSE + dead code elimination)
4007 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4008 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4009 names are independant of the stack location and therefore portable across
4012 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4015 (selectSpil): fixed bug 1337835 by not spilling bit variables
4016 * support/regression/tests/bug1337835.c: added test for this bug
4017 * src/mcs51/peeph.def: restart after rule 3.c,
4018 addded rules 263.x to optimize loading constants
4020 2005-10-26 Raphael Neider <rneider AT web.de>
4022 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4023 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4024 (genAssign): emit warning when casting literals to generic pointer
4025 type, also applies when taking the address of a fixed variable,
4026 (genCast): improved casting to generic pointers
4027 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4028 extern variables, added verbose error message
4029 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4031 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4033 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4034 carry must be complemented too
4035 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4036 could be emitted by genMinus
4037 * src/SDCCval.c (constVal): fixed bug 1305065
4039 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4041 * src/SDCCast.c (addCast): added promotion for bit variables
4042 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4043 promotion casts + optimisation
4044 (optimizeGetWord): fix warning 'i' might be used uninitialized
4045 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4046 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4048 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4050 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4051 all chars are promoted to int; promotion should be handled in SDCCast.c
4053 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4055 * device/lib/_strcmp.c: Fixed bug 1326457
4057 2005-10-11 Raphael Neider <rneider AT web.de>
4059 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4060 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4062 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4065 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4067 2005-10-04 Raphael Neider <rneider AT web.de>
4069 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4070 device/lib/pic16/pics.all: added pic18f1320
4071 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4073 2005-09-30 Raphael Neider <rneider AT web.de>
4075 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4076 * src/pic16/devices.inc: NEW, provides device descriptions
4077 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4079 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4084 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4087 documented Any Order Bit, Higher Order Byte and Higher Order Word
4088 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4089 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4090 (optimizeGetAbit): new, to get any bit, not only the high bit,
4091 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4092 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4093 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4094 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4095 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4096 GETABIT, GETBYTE, GETWORD: decorate them,
4097 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4098 (ast_print): added GETABIT, GETBYTE, GETWORD
4099 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4100 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4101 (geniCodeBinary): new generic binary icode,
4102 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4103 * src/port.h: updated comment for PORT.hasExtBitOp
4104 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4105 (genGetByte): new, to get a single byte,
4106 (genGetWord): new, to get a word from a long,
4107 (gen51Code): added GETABIT, GETBYTE, GETWORD
4108 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4110 2005-09-23 Raphael Neider <rneider AT web.de>
4112 * configure.in, configure: have device/lib/pic configured
4113 * device/lib/Makefile.in: added model-pic14
4114 * device/lib/clean.mk: added pic/ to clean rule
4115 * device/lib/pic: added rudimentary pic14 library providing support
4116 functions for multiplication/division/generic pointer access
4117 * src/SDCCopt.c (convilong): mark support functions as extern
4118 for pic14 port as well
4119 * src/pic/gen.c (genMult): added assertions,
4120 (genpic14Code): emit warning on unhandled iCodes
4121 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4122 * src/pic/pcode.c (pCodeOpCopy),
4123 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4124 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4125 SFR_REGISTER}), made safe for future extensions
4126 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4127 instructions even if preceeded by SKIP instructions (also remove
4128 them); removed unused code
4129 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4130 prevents leaving parts of the structure uninitialized after copying
4132 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4136 * support/regression/tests/addsub.c: added test for the bug
4138 2005-09-21 Raphael Neider <rneider AT web.de>
4140 * device/include/pic16/pic18f1220.h,
4141 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4142 * device/lib/pic16/Makefile.rules: added missing opening paren
4143 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4144 are provided in genutils.c,
4145 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4146 operand/result sizes,
4147 (genCmp): assert on NULL pointers first, then check deref'ed values
4148 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4151 2005-09-18 Raphael Neider <rneider AT web.de>
4153 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4154 as these are now unused,
4155 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4156 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4157 local, avoids uninitialized pointer dereference on r->name
4158 * src/pic16/ralloc.c (newReg): fixed indentation
4160 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * src/SDCCval.c (constVal): fixed bug 730366
4163 * support/Util/SDCCerr.c,
4164 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4166 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4170 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4174 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4177 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4178 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4179 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4180 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4181 * packihx/packihx.c (hexDigit): made c unsigned char
4182 * as/mcs51/lklibr.c (fndsym),
4183 * link/z80/lkgb.c (gb),
4184 * link/z80/lklibr.c (fndsym),
4185 * link/z80/lkrloc.c (relr),
4186 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4187 * src/SDCC.lex (checkCurrFile, process_pragma),
4188 * src/SDCCglue.c (spacesToUnderscores),
4189 * src/SDCCmain.c (setParseWithComma, processFile),
4190 * src/asm.c (tvsprintf, printCLine),
4191 * src/avr/gen.c (emitcode, aopPut),
4192 * src/ds390/gen.c (emitcode),
4193 * src/hc08/gen.c (emitcode, emitinline),
4194 * src/mcs51/gen.c (emitcode, genInline),
4195 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4197 * src/pic/ralloc.c (debugLog),
4198 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4200 * src/pic16/ralloc.c (debugLog),
4201 * src/z80/main.c (_process_pragma):
4202 made all ctype.h function calls safe
4203 * src/SDCCopt.c: include math.h for fabs
4204 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4205 and used them throughout the code to make ctype.h function calls safe
4206 * src/ds390/main.c (asmLineNodeFromLineNode),
4207 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4208 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4210 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4211 (newpCodeAsmDir): made ctype.h function calls safe
4212 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4213 pic16_emitcode): made lbp unsigned char*
4214 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4215 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4216 * src/xa51/gen.c (emitcode),
4217 * src/z80/gen.c (_emit2): made lbp unsigned char*
4218 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4221 2005-09-05 Raphael Neider <rneider AT web.de>
4223 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4224 access bank splitpoint
4226 2005-09-05 Raphael Neider <rneider AT web.de>
4228 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4230 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * .version: changed to version 2.5.3
4233 * doc/sdccman.lyx: changed version to 2.5.3,
4234 documented --codeseg and --constseg and pragma codeseg and constseg,
4235 documented bit parameters (reentrant) and bit returning
4236 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4237 currFunc->recvSize, but is this ok for all ports?
4238 (ast2iCode): result of ~ on unsigned char must be cast to int for
4240 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4241 function pointers in bit space
4242 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4243 (processFuncArgs): call port.reg_parm() with reentrancy info
4251 * src/z80/main.c: port.reg_parm prototype extended with
4252 "bool reentrant" parameter
4253 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4254 options.stackAuto for allocating bit register parameters
4255 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4256 (genSend): set BitBankUsed if it is,
4257 (selectRegBank): factored out of genCall for use in genPcall,
4258 (genCall): removed redundant dtype assignmen, use selectRegBank,
4259 (genPcall): handle returning in Carry properly, save in F0 if needed,
4260 (genReceive): handle bit register parameters
4261 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4262 (mcs51_assignRegisters): enable bit registers for all reentrant
4263 functions and don't set BitBankUsed unconditionally
4264 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4265 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4266 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4268 2005-08-27 Borut Razem <borut.razem AT siol.net>
4270 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4271 ppc-osx (Darwin) does not support -u option. It seems that it is
4272 supported only on Linux - GNU cp
4274 2005-08-25 Borut Razem <borut.razem AT siol.net>
4276 * sim/ucsim/gui.src/serio.src/Makefile.in,
4277 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4278 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4279 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4280 install and strip, since the strip at /usr/ccs/bin should be used
4283 2005-08-24 Borut Razem <borut.razem AT siol.net>
4285 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4287 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4292 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4295 * as/mcs51/lkmain.c (link_main): fixed warning
4296 * device/include/stdbool.h: ds390 has no advanced bit support yet
4297 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4298 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4299 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4300 and updated their macros
4301 * src/SDCCval.c (constVal): updated comment for renamed b_long
4303 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4306 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4307 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4308 (oprio): set priority for '['
4309 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4311 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4312 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4313 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4314 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4315 added overlayable BIT_BANK area
4316 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4317 (summary2): explain 'T' in legenda
4318 * as/mcs51/lkrloc.c: replaced old K&R style,
4319 (relr): added R_BIT processing,
4320 (errmsg): added "Bit-addressable relocation error",
4321 (adb_bit): added for converting from byte- to bit-addressable space,
4322 (adb_24_bit): added for converting from byte- to bit-addressable space
4323 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4324 used in reentrant functions now even as return value
4325 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4326 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4327 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4328 * src/SDCCglobl.h: added indicator BitBankUsed
4329 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4330 the bit registers b0-b7
4331 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4332 (geniCodeCast): fixed bug 1263853,
4333 (geniCodeLogicAndOr): put result in bool or char,
4334 (geniCodeReceive): added parameter func for accessing the return type,
4335 (geniCodeFunctionBody): pass func to geniCodeReceive
4336 * src/SDCCmain.c: added indicator BitBankUsed
4337 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4338 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4339 (checkSClass): don't put automatic bool/bit on stack,
4340 (checkFunction): removed check on function cannot return bit
4341 * src/SDCCsymt.h: added newBoolLink prototype
4342 * src/mcs51/gen.c (rb1regs): added bit registers,
4343 (movc): created for assigning to carry,
4344 (pushReg, popReg): created for pushing registers,
4345 (sameRegs): check both AOP_REG and AOP_CRY types,
4346 (aopOp): handle bit registers,
4347 (aopPut): optimization no self-assign,
4348 (saveRegisters): push reg->base (bits) only once for bit registers,
4350 (unsaveRegisters): pop reg->base only once and use popReg,
4351 (assignResultValue): added parameter func and return in carry for bits,
4352 (genIpush): optimization no reload in A if not changed,
4353 (genSend): bit parameters in reentrant functions are passed in bit
4354 registers by first assigning to bits in B, then save registers and
4356 (genCall): handle returning in Carry properly, save it in F0 if needed,
4357 (genPcall): updated assignResultValue call, this is not safe yet for bit
4358 returning function !!!
4359 (genFunction): don't generate equ's for bit registers and use pushReg,
4360 (genEndFunction): take care of bit returning functions and use popReg,
4361 (genRet): return bit in Carry,
4362 (genIfx): optimize bit registers and other directly addressable bits,
4363 (genReceive): updated assignResultValue call
4364 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4365 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4366 registers when using stack-auto
4367 * src/mcs51/ralloc.c (_G): added allBitregs,
4368 (regs8051): added the bit registers,
4369 (createStackSpil): use macro IS_BIT,
4370 (getRegBit): added to allocate a bit register, else spill,
4371 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4372 (updateRegUsage): factored out to ease stepping while debugging,
4373 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4374 also allocate bit registers,
4375 (fillGaps): handle bit registers,
4376 (findAllBitregs): added to create bit vector with all bit registers,
4377 (mcs51_allBitregs): returns this bit vector,
4378 (mcs51_assignRegisters): when using stack-auto use bit registers for
4379 passing parameters and creating local variables
4380 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4382 2005-08-22 Borut Razem <borut.razem AT siol.net>
4384 * device/lib/Makefile.in: replaced find option -or with -o
4385 to make it run on solaris
4387 2005-08-22 Raphael Neider <rneider AT web.de>
4389 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4390 fixes #1265442 (crash on Solaris)
4392 2005-08-20 Borut Razem <borut.razem AT siol.net>
4394 * configure, configure.in: added tests for libsocket and libnsl libraries,
4395 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4396 from support/regression/Makefile.in
4397 * support/regression/Makefile.in: added
4398 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4399 * sim/ucsim/libtool: regenerated on sparc-solaris
4400 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4401 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4402 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4403 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4404 sparc-solaris, which doesn't use GNU ld linker
4405 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4406 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4408 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * src/mcs51/peeph.def: updated comments
4412 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * device/lib/_gptrget.c,
4415 * device/lib/_gptrput.c: slightly shorter
4416 * doc/sdccman.lyx: incremented version
4417 * src/mcs51/peeph.def: moved peephole comments to the line of first
4418 change to better keep line correlation, reanimated 186.e
4419 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4421 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4423 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4424 David Saxton with quotes around file name.
4426 2005-08-15 Borut Razem <borut.razem AT siol.net>
4428 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4429 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4430 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4431 make tests run on x86_64 platform
4433 2005-08-13 Raphael Neider <rneider AT web.de>
4435 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4436 as it might be executed DURING a build (parallel make is wonderful)
4438 2005-08-13 Raphael Neider <rneider AT web.de>
4440 * device/lib/Makefile.in (port-specific-objects-pic16):
4441 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4442 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4444 * device/lib/pic16/Makefile.rules: build subdirs before creating
4445 the library, removed builddir rule, create $(builddir) early in
4446 recurse rule, use empty recurse rule for leaf directories
4447 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4448 mkdir errors (race condition), removed duplicate suffix "hex"
4450 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4451 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4452 prevents mkdir -p from aborting on Alpha
4454 2005-08-12 Raphael Neider <rneider AT web.de>
4456 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4457 db-statements in order to allow for arrays of pointers in code
4458 sections to be placed without interspersed 0-padding, fixes
4460 * (emitStatistics): fixed division by zero for pic18f1220
4461 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4462 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4463 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4464 * (pic16_pCodeConstString): keep track of already emitted string
4465 literals to prevent "duplicate definitions of symbol _str_NR"
4466 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4468 * device/lib/Makefile.in: ignore failing PIC16 library builds
4469 * device/lib/pic16/Makefile: do not build if gputils are missing
4470 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4472 2005-08-10 Raphael Neider <rneider AT web.de>
4474 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4477 2005-08-10 Raphael Neider <rneider AT web.de>
4479 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4480 Rokas' patch to add the new fixed point type "__fixed16x16"
4481 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4482 functions for __fixed16x16 arithmetics
4483 * device/lib/pic16: reimplemented the build system to support
4484 a separate build directory, better handling of libio (create
4485 the library in a separate subdir for each architecture) and
4486 easier configuration (centralized in Makefile.common)
4488 2005-08-07 Raphael Neider <rneider AT web.de>
4490 * src/pic16/gen.c (genrshTwo): fixed sign extension
4491 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4492 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4494 * device/include/pic16/pic18f4220.h: NEW, header for
4495 pic18f4220 and pic18f4320
4496 * device/include/pic16/pic18fregs.h: added new devices,
4497 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4498 * device/include/pic16/signal.h: resolved name clashes
4499 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4500 to also allow testing for interrupt enable bits, added
4501 comments on how to use the macros
4502 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4503 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4504 register definitions for the devices
4505 * device/lib/pic16/pics.all: added new devices
4506 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4508 * device/lib/pic16/libc/stdlib/memfree: do not count
4509 the block header as free memory
4510 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4511 simplified and added missing end-of-blocklist-marker
4512 (reported by Peter Onion, fixes #1252814)
4513 * (_mergeHeapBlock): fixed loop condition
4514 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4515 len==0, restructured code
4516 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4517 up a bit, reduced bitfield accesses, prevent endless loops
4518 in case of heap corruption
4519 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4520 "unreferenced arguments/must return a value" warnings
4521 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4522 replaced BAUDREG with SPBRG
4523 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4524 device/lib/pic16/debug/gstack/gstack.c: replaced
4525 _naked, _asm, _endasm with __naked, __asm, __endasm
4527 2005-08-05 Raphael Neider <rneider AT web.de>
4529 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4530 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4532 2005-08-05 Borut Razem <borut.razem AT siol.net>
4534 * device/lib/Makefile.in: added missing ';'
4535 * configure: removed ^M characters
4537 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4539 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4540 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4543 2005-08-04 Borut Razem <borut.razem AT siol.net>
4545 * configure.in: pic16 libraries build 2nd try - enable running
4546 configure in device/lib/pic16
4547 * configure: regenerated from configure.in
4548 * device/lib/Makefile.in: create $(PORT)/bin directory
4550 2005-08-03 Raphael Neider <rneider AT web.de>
4552 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4553 to get/set values via pointers
4554 * (genUnpackBits,genPackBits): changed detection of
4555 ptr->bitfield vs. sym.bitfield, fixed access via generic
4556 pointers, removed dead (wrong) code for multibyte bitfields
4557 * (genNearPointerGet, genGenPointerGet): removed useless code,
4558 fixed bitfield detection, fixes #1250594
4559 * (genNearPointerSet): removed useless code
4560 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4561 and introduced macro pic16_emitpcode that conditionally emits
4562 the origin of the following pCode (useful for debugging SDCC)
4563 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4564 * (createDefmap): fixed handling of LFSR for --optimize-df
4566 2005-08-02 Borut Razem <borut.razem AT siol.net>
4568 * device/lib/Makefile.in: pic16 libraries build enabled since
4569 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4571 2005-08-02 Raphael Neider <rneider AT web.de>
4573 * src/pic16/gen.c (genPackBits): removed deprecated warning
4574 * (genGenPointerSet): fixed bitfield detection
4576 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4578 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4580 2005-07-31 Raphael Neider <rneider AT web.de>
4582 * device/lib/pic16/libdev/pic18f458.c,
4583 device/include/pic16/pic18f458.h: added missing T0CONbits
4585 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4589 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4593 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4595 * device/include/mcs51/at89c51ed2.h: added.
4597 2005-07-23 Raphael Neider <rneider AT web.de>
4599 * src/pic/gen.h: added emitpcode macro for debugging
4600 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4601 and replace by macro adding debug information on demand
4602 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4603 * (gencjne): tried to fix; replaced with correct (slower) code
4604 * (gen{Unp,P}ackBits): fixed single bit access
4605 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4606 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4607 previous instruction
4608 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4609 register has to be handled with care (forbidding movement
4610 of assignments/uses, removing assignments completely, ...)
4611 * (pCodeOptime2pCodes): make use of regIsSpecial
4612 * added lots of debugging output (commented out)
4613 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4614 from being reused as result UNLESS it is known to work
4616 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * support/Util/dbuf.h: include <stddef.h> for size_t
4619 * .version: changed to version 2.5.2
4621 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4623 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4625 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4628 (genModOneByte): removed needless psha/pula
4630 2005-07-22 Raphael Neider <rneider AT web.de>
4632 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4633 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4634 * src/pic/gen.c (resolveIfx): do not "invent" labels
4635 * (genSkipc): changed to positive logic
4636 * (genSkipCond): removed as no longer needed
4637 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4639 * (genLeftShift): check operands are in different registers
4640 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4641 INCF does not update CARRY...
4642 * src/pic/main.c: fixed _linkCmd
4643 * src/pic/pcode.c (unlinkpCode): added inactive code
4644 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4645 alive (do not assign result and operand overlapping registers)
4647 2005-07-22 Raphael Neider <rneider AT web.de>
4649 * src/pic/device.c (dump_sfr): replaced register declaration with
4650 call to emitSymbolToFile() to avoid duplicate symbols
4651 * (assignRelocatableRegisters): do not declare external symbols
4652 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4653 right (take size of type, not etype)
4654 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4655 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4656 * (packRegsForAccUse): disabled assignment of WREG as
4657 the result reg to prevent occurence of just fixed #1235003,
4659 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4660 symbols (avoids duplicate symbols in .asm file)
4661 * (pic14emitRegularMap): use emitSymbolToFile()
4662 * src/pic/gen.c (aopOp): fixed spillLocation handling
4663 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4664 * (genDataPointerSet): removed unneccessary variables/output
4666 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4669 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4671 2005-07-21 Raphael Neider <rneider AT web.de>
4673 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4674 architecture cannot handle them efficiently, fixes bug #1235003
4675 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4676 check for empty sets before using them (fixes bug #1232190)
4678 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4681 (lnksect2): generate warnings for memory overlap
4682 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4683 constseg to set the name of these segments so you can instruct the linker
4684 to place them in banks
4685 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4686 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4687 added code_seg and const_seg to options
4688 * src/SDCCglue.c (emitMaps): use options.const_seg,
4689 (createInterruptVect): put interrupt vectors in segment HOME,
4690 (glue): put HOME before static segment and put the main glue in HOME,
4691 (glue): use options.code_seg
4692 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4693 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4694 these segments so you can instruct the linker to place them in banks
4695 (linkEdit): use code_loc for HOME segment which should be the first
4696 segment in code memory now
4697 * src/SDCCmem.c: fixed more stuff like bug 1238386
4698 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4699 (changePointer): don't change function pointers to code pointers for
4701 (compareType): added exceptional check for banked function pointers
4702 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4703 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4704 after static in code memory
4705 * src/mcs51/gen.c: added aopLiteralLong prototype,
4706 (aopForSym): use getSize for functions,
4707 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4708 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4709 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4711 (genPcall): use call for literal function pointers and generate banked
4712 calls over the one trampoline so there's only one place for the user to
4713 modify according to his/hers hardware,
4714 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4715 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4716 * src/mcs51/main.c: added keyword banked,
4717 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4718 * support/Util/SDCCerr.c,
4719 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4720 needed for passing the bank and address to the trampoline
4721 * device/lib/mcs51/crtbank.asm: added for bankswitching
4722 * device/lib/mcs51/Makefile: added crtbank
4724 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4726 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4727 for fields at offset 0 of a struct or union as reported
4728 on 2005-07-07 in the developer mailing list.
4730 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/SDCCmem.c: fixed bug 1238386
4734 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4736 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4737 (patch #1144962), added peephole 300, enabled 259.x
4738 * doc/sdccman.lyx: removed screenshot and provided link instead
4740 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4742 * doc/sdccman.lyx: added section about debugging with ddd
4743 * doc/figures/ddd_example.eps: screenshot of debugging session
4745 2005-07-04 Raphael Neider <rneider AT web.de>
4747 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4748 like CODE pointers, fixes #1115683
4749 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4750 call, fixes bugs #1232211, #1228110,
4751 fixed wrong casts to pCodeFlow from pCodeInstructions
4753 2005-07-04 Raphael Neider <rneider AT web.de>
4755 * src/pic/gen.c (popGet): changed assert to allow for
4757 * (popGetAddr): changed signature to provide
4758 an additional index, patched all call sites
4759 * (genCmpEq): handle literal-like operands correctly
4760 * (genAddrOf): added sanity checks on __code/__data pointers
4761 * (genAssign): added handling of symbols from __code section
4762 * (gencjne): do not generate code for comparisons whose result
4763 is neither stored nor used, fixes bug #1171114
4764 * (AccLsh, AccRsh): operate on operand instead of WREG
4765 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4766 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4768 * rewrote complete shift-by-literal logic, commented unused
4770 * (genConstPointerGet): get multiple bytes (if result size > 1),
4771 fixed handling of non-immediate addresses
4772 * (genPointerGet): handle CODE pointers like CONST pointers
4773 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4774 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4775 operand is to be treated as a literal or not
4776 * (mov2w,genPcall,genCmpEq),
4777 src/pic/genarith.c: use aop_isLitLike() to decide between
4778 literal/register contents
4779 * (addSign): added missing offset
4780 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4781 only emit comment in debug-mode,
4782 use {aop,op}_isLitLike throughout the file
4783 * src/pic/glue.c: fix initializers for pointers (work in progress)
4784 * src/pic/pcode.c (get_op): honor index on _const symbols
4785 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4786 * (dumppBlock): added pCode size estimation
4787 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4788 check for IS_SYMOP before OP_SYMBOL'ing
4789 * fixed indentation, compacted switch-statements
4790 * (allocReg): find free register and allocate it instead of
4791 allocating new registers all the time
4792 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4793 registers as its operands (necessary only for multibyte GETs)
4795 2005-07-01 Raphael Neider <rneider AT web.de>
4797 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4798 debugging .asm-output macros FENTRY + FEXIT
4799 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4801 * (emitpComment): NEW, printf to pCode
4802 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4804 * (popGetAddr): NEW, variant of popGet to access an immediates
4805 high(er) bytes instead of the n'th byte of memory they reference,
4806 replaced popGet with popGetAddr where neccessary
4807 * (genDataPointerGet): reactivated and fixed implementation
4808 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4810 * (genDataPointerSet): fixed multibyte assignments
4811 * (genpic14Code): fixed --i-code-in-asm handling
4812 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4813 * (genPlus): fixed index-out-of-bounds error
4814 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4815 * src/pic/ralloc.c: added debugging output macro FENTRY2
4816 * (spillThis): fixed indentation, enbraced for-body for clarity
4817 * (rematStr): commented out as now unused
4818 * (regTypeNum): commented out special spill case (overwrites
4820 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4822 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * doc/sdccman.lyx: documented sfr16/sfr32,
4825 added example for using storage class with function pointers
4826 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4828 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4831 * device/lib/_itoa.c,
4832 * device/lib/_ltoa.c: optimized codesize
4833 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4834 but don't know how to suppress the double warning.
4835 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4836 * support/Util/SDCCerr.c,
4837 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4839 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4842 fixed old K&R prototypes
4843 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4844 * device/lib/_gptrget.c,
4845 * device/lib/_gptrgetc.c,
4846 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4847 also new versions for small generic pointers and banked generic pointers
4848 * src/port.h: added const_name
4849 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4850 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4851 * src/SDCCcse.c (findPrevIc): check all associative operators
4852 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4853 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4854 * src/SDCCmem.c: updated comments,
4855 set far-space to 0 for pdata, results in optimized code
4856 * src/SDCCmem.h: added macro CONST_NAME
4857 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4858 moving the info into the highest bits, see also gptrget/gptrput
4859 * src/src.dsp: added sdcc.ico to project files
4860 * src/avr/gen.c (genCast): fixed bug 0x%d
4861 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4862 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4863 relation between ptr_type and DCL_TYPE,
4864 (genCast): fixed bug 0x%d
4865 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4866 (CODE)" for const_name
4867 * src/hc08/gen.c (genCast): fixed bug 0x%d
4868 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4869 (hc08_port): added "CONST (CODE)" for const_name
4870 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4871 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4872 between ptr_type and DCL_TYPE,
4873 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4874 operand* and took AOP() inside function so sfr-ness can be checked,
4875 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4877 (genFunction, genEndFunction): optimized stack setup,
4878 (genMinus): optimized for literals with ending zeroes (in bytes),
4879 (genCast): fixed bug 0x%d
4880 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4881 (mcs51_port): added "CONST (CODE)" for const_name
4882 * src/mcs51/peeph.def: made rule 226 more generic
4883 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4884 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4885 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4886 * src/z80/main.c (z80_port): added NULL for const_name,
4887 (gbz80_port): added NULL for const_name
4888 * support/regression/tests/bug663539.c,
4889 * support/regression/tests/sfr16.c: new tests
4891 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4893 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4895 2005-06-24 Raphael Neider <rneider AT web.de>
4897 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4899 * device/include/pic16/signal.h: added USBIF
4902 2005-06-24 Raphael Neider <rneider AT web.de>
4904 * device/lib/pic16/libdev/pic18f2455.c,
4905 device/include/pic16/pic18f2455.h: NEW
4906 * device/include/pic16/pic18fregs.h,
4907 device/lib/pic16/pics.all,
4908 src/pic16/device.c: added 18f2455
4909 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4910 device/include/pic16/{pic18f[68][567].h,usart.h}:
4911 replaced MULTIPLE_USARTS define with more relaible
4912 compatibility sfrs (for USART access)
4914 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4916 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4917 and the output asm file line is printed on two lines.
4919 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4921 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4922 BGT, BLE, BHI, and BLS instructions
4923 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4925 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4926 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4928 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4930 2005-06-15 Raphael Neider <rneider AT web.de>
4932 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4933 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4934 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4935 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4936 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4938 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4940 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4941 Marcel Telka in bug #1215704
4943 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4945 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4946 located in shared memory bank.
4948 2005-05-31 Raphael Neider <rneider AT web.de>
4950 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4951 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4952 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4954 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * device/lib/_strncpy.c: fixed the fix
4958 2005-05-26 Raphael Neider <rneider AT web.de>
4960 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4961 initializers with \0, bug #1208187
4962 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4963 intializers with \0, bug #1208187
4965 2005-05-26 Raphael Neider <rneider AT web.de>
4967 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4968 initializers with \0, bug #1208187
4969 * src/pic16/main.c (_process_pragma): added sanity checks
4970 for stack position and size, emit warnings when appropriate
4972 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * device/lib/_strncpy.c: fixed not filling with \0
4976 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4978 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4980 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4981 compound_statement),
4983 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4985 2005-05-24 Raphael Neider <rneider AT web.de>
4987 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4989 2005-05-24 Raphael Neider <rneider AT web.de>
4991 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4992 TRISE definitions, closes bug #1162453
4994 2005-05-22 Raphael Neider <rneider AT web.de>
4996 * src/pic16/main.c (_process_pragma): check for missing
4997 arguments to pragmas code and udata
4998 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4999 consistency fixes to match other headers (thanks to Jim Paris)
5000 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5002 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5006 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * support/regression/tests/bug1198642.c: new test
5009 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5010 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5011 * support/scripts/resource.h,
5012 * support/scripts/resource.rc,
5013 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5014 * support/scripts/sdcc.ico: added 32x32 icon
5016 2005-05-18 Raphael Neider <rneider AT web.de>
5018 * device/lib/pic16/libdev/pic18f*.c,
5019 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5020 keywords to "__sfr" and "__at (X)"
5021 * device/include/pic16/pic18fregs.h: added pic18f4520
5022 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5023 #1203088 (MPLAB compatibility)
5025 2005-05-17 Raphael Neider <rneider AT web.de>
5027 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5028 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5029 * device/lib/pic16/pics.all: added new devices
5030 * src/pic16/device.c: added support for pic18f4520
5032 2005-05-16 Raphael Neider <rneider AT web.de>
5033 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5034 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5035 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5036 convenience function for bit access
5038 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * device/lib/printf_large.c: fixed bug 1193299
5041 * support/regression/tests/bug1057979.c: added test %3.3s
5043 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5045 * device/include/mcs51/8051.h,
5046 * device/include/mcs51/8052.h: made parseable with lint
5047 * device/include/mcs51/lint.h: added include file for (sp)lint
5048 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5049 * doc/cdbfileformat.lyx,
5050 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5052 2005-05-14 Raphael Neider <rneider AT web.de>
5054 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5055 * device/lib/pic16/libc/stdlib/itoa.c (new)
5056 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5057 * device/lib/pic16/libio/Makefile: exclude subdir according to
5058 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5059 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5060 * src/pic16/gen.c (genFunction): prevent annoying warning
5061 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5063 * support/cpp2/cppmain.c (cpp_output_string): new
5064 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5067 2005-05-13 Borut Razem <borut.razem AT siol.net>
5069 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5071 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5073 * .version: changed to version 2.5.1; back to bleeding edge development
5075 2005-05-11 Borut Razem <borut.razem AT siol.net>
5077 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5078 generate PDF version 1.3 documents
5080 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5082 * .version: changed to version 2.5.0
5084 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5086 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5088 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5090 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5091 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5092 well as many smaller updates.
5093 * .version: changed to version 2.5.0-pre1
5095 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5097 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5099 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * support/regression/tests/bug1185672.c: added
5102 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5104 * src/mcs51/gen.c (genCall): added comments, made it look safer
5105 * src/mcs51/gen.c (genEndFunction): simplified
5107 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5111 2005-04-14 Borut Razem <borut.razem AT siol.net>
5113 * fixed bug 1045046 - SIGSEGV with really simple code?:
5114 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5115 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5117 2005-04-14 Borut Razem <borut.razem AT siol.net>
5119 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5120 src/pic16/device.h: temporarily disabled experimental #inline pragma
5123 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/include/z80/stdio.h,
5126 * device/include/z80/string.h: removed these highly incomplete files so
5127 SDCC can use the default ones in device/include/
5129 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5131 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5133 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5136 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * device/include/malloc.h: removed redundant __reentrant prototypes
5139 * device/lib/_mullong.c: added working xstack variant in asm (C version
5140 doesn't pass regression tests)
5141 * device/lib/bpx.c: used __data and made bpx char for mcs51
5142 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5143 (createFunction): fixed bug with xstackPtr
5144 * src/SDCCcse.c: corrected comments
5145 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5146 (killDeadCode, eBBlockFromiCode): removed unused code
5147 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5149 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5150 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5151 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5152 (genModOneByte): fixed warning in MSVC
5153 * src/mcs51/main.c (): added comments
5154 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5156 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5160 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5164 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5166 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5167 characters arrays of larger size than the declared one.
5169 2005-04-10 Borut Razem <borut.razem AT siol.net>
5171 * src/pic/gen.c (genInline),
5172 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5173 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5174 (findNextInstruction), (findPrevInstruction),
5175 (findInstructionUsingLabel),
5176 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5177 * src/pic/pcode.c (findLabel): added missing '\n'
5178 * src/src.dsp: added SDCCdwarf2.c to the project
5180 2005-04-09 Borut Razem <borut.razem AT siol.net>
5182 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5184 2005-04-08 Raphael Neider <rneider AT web.de>
5186 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5187 into the chain after a given one) and mergeDefmapSymbols (combine
5188 defmap entries for each symbol per pcode)
5189 * (createDefmap): have defmap entries merged in the end
5190 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5191 a symbol before replacing one access type's symbol, merge symbols in
5192 the end (replacement symbol might already have an entry)
5193 * (assignValnums): keep reference to written WREG intact
5195 2005-04-08 Raphael Neider <rneider AT web.de>
5197 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5200 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5202 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5205 2005-04-07 Raphael Neider <rneider AT web.de>
5207 * device/include/pic16/usart.h: added compatibility defines for
5208 devices with more than one USART
5209 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5211 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * device/lib/Makefile.in: updated for port specific include
5215 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5219 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * device/include/8051.h,
5222 * device/include/8052.h,
5223 * device/include/at89S8252.h,
5224 * device/include/at89c55.h,
5225 * device/include/at89x051.h,
5226 * device/include/at89x51.h,
5227 * device/include/at89x52.h,
5228 * device/include/mcs51reg.h,
5229 * device/include/reg51.h,
5230 * device/include/reg764.h,
5231 * device/include/regc515c.h,
5232 * device/include/sab80515.h: (re)moved these 12 files
5233 * device/include/mcs51/8051.h,
5234 * device/include/mcs51/8052.h,
5235 * device/include/mcs51/at89S8252.h,
5236 * device/include/mcs51/at89c55.h,
5237 * device/include/mcs51/at89x051.h,
5238 * device/include/mcs51/at89x51.h,
5239 * device/include/mcs51/at89x52.h,
5240 * device/include/mcs51/mcs51reg.h,
5241 * device/include/mcs51/reg51.h,
5242 * device/include/mcs51/reg764.h,
5243 * device/include/mcs51/regc515c.h,
5244 * device/include/mcs51/sab80515.h: and added them here
5246 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * device/include/stdarg.h: changed SDCC specific keywords to double
5250 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5252 * device/include/hc08/mc68hc908gp32.h,
5253 * device/include/hc08/mc68hc908jb8.h,
5254 * device/include/hc08/mc68hc908jkjl.h,
5255 * device/include/hc08/mc68hc908qy.h: fixed comments
5256 * device/include/mcs51/README: updated
5257 * device/include/mcs51/c8051f120.h: added PINRSF
5258 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5259 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5260 amidst code. Also inline is not supported.
5262 2005-04-06 Raphael Neider <rneider AT web.de>
5264 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5265 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5266 callers stack/frame pointers
5268 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5270 * device/include/pic16/usart.h: added, missing in previous commit,
5271 * device/include/pic16/adc.h: fixed typo,
5272 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5274 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5276 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5277 uninitialized because a bug appears with gplink
5278 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5279 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5280 complains for unrecognised option
5282 2005-04-05 Raphael Neider <rneider AT web.de>
5284 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5285 structs as well (using memcpy)
5286 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5287 on ISRs (GOTO has no label)
5288 * src/pic16/device.h: added OF_OPTIMIZE_DF
5289 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5290 new data flow analysis/optimization
5291 * src/pic16/pcode.c: added (prototypes for and implementation of)
5292 dataflow analysis functions, fixed pCodeInstructions' inCond and
5293 outCond values, made RCALL a branch instruction
5294 * (pic16_unlinkpCode): keep C line if possible
5295 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5296 C line moved if possible
5297 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5298 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5299 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5300 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5302 * (pic16_getJumptabpCode): NEW, needed in...
5303 * (LinkFlow): fixed handling of jumptables, calls and conditional
5305 * (pic16_InsertCommentAfter): NEW
5306 * (pic16_pCodeReplace): made verbose and flow preserving
5307 * (AnalyzeFlow): added call to data flow analysis
5308 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5309 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5310 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5312 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5314 * src/SDCCast.c (decorateType): fixed bug #1105626
5316 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5318 * device/include/asm/pic16/features.h,
5319 * pic18f*.h headers,
5320 * device/include/pic16/adc.h,
5321 * device/include/pic16/delay.h,
5322 * device/include/pic16/i2c.h,
5323 * device/include/pic16/malloc.h,
5324 * device/include/pic16/stdio.h,
5325 * device/include/pic16/stdlib.h,
5326 * device/include/pic16/string.h,
5327 * device/lib/pic16/libc/stdio/printf_tiny.c,
5328 * device/lib/pic16/libc/stdio/printf_small.c,
5329 * device/lib/pic16/libc/stdio/strmgpsim.c,
5330 * device/lib/pic16/libc/stdio/strmmssp.c,
5331 * device/lib/pic16/libc/stdio/strmusart.c,
5332 * device/lib/pic16/libc/stdio/vfprintf.c,
5333 * device/lib/pic16/libc/stdlib/ltoa.c,
5334 * device/lib/pic16/libc/stdlib/putchar.c,
5335 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5336 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5337 * device/lib/pic16/libc/stdlib/memchrram.c,
5338 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5339 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5340 * device/lib/pic16/libio/adc/adcbusy.c,
5341 * device/lib/pic16/libio/adc/adcread.c,
5342 * device/lib/pic16/libio/adc/adcsetch.c,
5343 * device/lib/pic16/libio/usart/ubaud.c,
5344 * device/lib/pic16/libio/usart/ubusy.c,
5345 * device/lib/pic16/libio/usart/udrdy.c,
5346 * device/lib/pic16/libio/usart/uopen.c,
5347 * device/lib/pic16/libio/usart/uputc.c,
5348 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5349 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5350 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5351 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5352 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5353 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5354 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5355 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5356 specific keywords to double underlined form,
5357 * device/lib/pic16/libc/Makefile.rules,
5358 * device/lib/pic16/libsdcc/Makefile.rules,
5359 * device/lib/pic16/libm/Makefile,
5360 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5361 to compile with C standard set in Makefile.common
5362 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5363 rand.c and crc.c in compilation process,
5364 * device/lib/pic16/libsdcc/int/divuint.c,
5365 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5366 `c' from signed to unsigned,
5367 * device/lib/pic16/startup/crt0.c,
5368 * device/lib/pic16/startup/crt0i.c,
5369 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5370 keywords to double underlined form, bug fixes in _do_cinit function
5371 which prevented the correct initialization of the .idata segment,
5372 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5373 core to enter a infinite loop
5374 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5376 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5378 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5380 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5382 * device/include/Makefile.in: add support for hc08 subdirectory
5383 * device/include/hc08/: new subdirectory
5384 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5385 Lucas Loizaga, thanks!
5386 * device/include/hc08/mc68hc908qy.h,
5387 * device/include/hc08/mc68hc908gp32.h,
5388 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5389 their own directory. Changed internal macro names to use the compiler
5390 reserved namespace. Changed SDCC specific keywords to double
5392 * device/include/math.h,
5393 * device/include/malloc.h,
5394 * device/include/stdarg.h,
5395 * device/include/stdbool.h
5396 * device/include/string.h,
5397 * device/include/tinibios.h,
5398 * device/include/ds400rom.h,
5399 * device/include/8051.h,
5400 * device/include/8052.h,
5401 * device/include/80c51xa.h,
5402 * device/include/at89c55.h,
5403 * device/include/at89S8252.h,
5404 * device/include/at89x51.h,
5405 * device/include/at89x52.h,
5406 * device/include/ds80c390.h,
5407 * device/include/reg764.h,
5408 * device/include/regc515c.h,
5409 * device/include/sab80515.h,
5410 * device/include/mcs51/c8051f000.h,
5411 * device/include/mcs51/c8051f018.h,
5412 * device/include/mcs51/c8051f020.h,
5413 * device/include/mcs51/c8051f040.h,
5414 * device/include/mcs51/c8051f060.h,
5415 * device/include/mcs51/c8051f120.h,
5416 * device/include/mcs51/c8051f300.h,
5417 * device/include/mcs51/c8051f310.h,
5418 * device/include/mcs51/c8051f320.h,
5419 * device/include/mcs51/c8051f330.h,
5420 * device/include/mcs51/c8051f350.h,
5421 * device/include/z180.h: Changed SDCC specific keywords to double
5424 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5426 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5428 * (pic16_assignConfigWordValue): disable testing of configuration
5429 register value with config mask,
5430 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5431 function with port->fun_prefix,
5432 * (genFunction): when generating a naked interrupt function never
5433 create an absolute segment placed in interrupt vector address, place
5434 the actual interrupt function at IVA instead, when an interrupt
5435 function is generated with unspecified interrupt then do not create
5436 the absolute section,
5437 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5438 code for generating a call to generic pointer get/put function with
5439 a call to function pic16_callGenericPointer(),
5440 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5441 the call to the generic pointer get/put functions with prefixing the
5442 function name with port->fun_prefix,
5443 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5444 * src/pic16/main.c (_process_pragma): prefix function with
5446 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5447 calling assembler, old 18Fxxxx macro is deprecated,
5448 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5449 PC_ASMDIR in while condition,
5450 * (findInstruction): add PC_ASMDIR in while condition,
5451 * (buildCallTree): prefix main with port->fun_prefix,
5452 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5453 identifier for variable with banked access in instructions BTFSS,
5454 BTFSC, BCF, BSF, BTG
5455 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5456 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5457 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5458 perform optimization when enviroment variable NO_REG_OPT is set,
5459 * (insideLRBlock): NEW, return 1 if register is inside an
5460 INF_LOCALREGS block,
5461 * (RemoveRegFromLRBlock): remove a register that is completely
5462 eliminated by register optimization, but it is still left in local
5463 register store/restore in/from stack block,
5464 * (Remove2pcodes): after removing register, check to see if it
5465 should be removed from local register store/restore in/from stack
5467 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5468 DUMMY_READ_VOLATILE,
5470 * device/include/pic16/adc.h: minor prototype modifications and
5472 * device/include/pic16/malloc.h: added GPL notice various
5474 * device/include/pic16/stdint.h: NEW, standard header for ints
5475 * device/include/pic16/delay.h: NEW, header for delay functions,
5476 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5478 * device/include/pic16/signal.h: NEW, header providing helper macros
5479 for implementing signal handlers,
5480 * device/include/pic16/stdio.h: added prototypes for functions,
5481 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5482 prototypes for stdin and stdout, added macro PUTCHAR to
5483 automatically implement putchar function prototype,
5484 * device/include/pic16/usart.h: modified and updated USART library,
5485 * device/lib/pic16/libio/adc/,
5486 * device/lib/pic16/libio/i2c: some modifications to improve library
5488 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5489 family of functions,
5490 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5491 family of functions and other sources,
5492 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5493 of the PIC18Fxx[28] devices,
5494 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5495 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5496 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5497 _do_cinit function, because the previous failed when local variables
5498 where not placed in the same memory bank,
5499 * device/lib/pic16/libsdcc/char/: various modifications to improve
5500 library performance,
5501 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5502 information on the new functions of the c library and more...
5504 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5506 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5508 2005-03-26 Raphael Neider <rneider AT web.de>
5510 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5511 if condition == CARRY)
5512 * (genCmp): adapted to new genSkipc semantics
5513 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5514 on rIfx (genCmp was broken)
5516 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5518 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5519 * src/z80/main.c (_keywords[]),
5520 * src/SDCCglobal.h (struct options),
5522 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5523 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5524 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5525 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5526 always available in leading double underscore form. The C99 support is
5527 mostly missing, but it's a start.
5528 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5529 reserved identifier "__data".
5531 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * src/mcs51/peeph.def: fixed bug 1170013
5535 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/include/mcs51reg.h: fixed bug 842007
5539 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5541 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5544 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5546 * src/port.h (struct PORT),
5547 * src/avr/ralloc.c (avr_assignRegisters),
5549 * src/ds390/ralloc.c (ds390_assignRegisters),
5551 * src/hc08/ralloc.c (hc08_assignRegisters),
5553 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5555 * src/pic/ralloc.c (pic14_assignRegisters),
5557 * src/pic16/ralloc.c (pic16_assignRegisters),
5559 * src/xa51/ralloc.c (xa51_assignRegisters),
5561 * src/z80/ralloc.c (z80_assignRegisters),
5563 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5564 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5566 * src/SDCCdflow.c (computeDataFlow),
5568 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5570 * src/SDCCcflow.c (*),
5572 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5573 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5574 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5575 immedDom() returning wrong block; probably fixes bug #1160833)
5577 2005-03-20 Borut Razem <borut.razem AT siol.net>
5579 * support/scripts/inc2h.pl: WIN32 port
5581 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/lib/makefile.in: added abs.c and labs.c
5585 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * device/include/stdint.h: added
5588 * device/lib/abs.c: added
5589 * device/lib/labs.c: added
5590 * device/include/stdlib.h: added abs() and labs() prototypes
5591 * device/lib/libsdcc.lib: added abs and labs
5592 * device/include/float.h,
5593 * device/lib/_fsmul.c,
5594 * device/lib/printf_fast.c,
5595 * device/lib/printf_tiny.c: updated comments
5597 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5599 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5602 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5604 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5605 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5607 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/lib/printf_large.c: removed inline assembly for portability and
5610 readability. Use printf_fast if speed or size are more important.
5611 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5612 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5614 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5616 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5617 prevent compiler warning
5619 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5621 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5622 moved to level 0 and declared as static. Also they are explicit
5623 placed in access bank. This was necessery because some times they
5624 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5625 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5626 optimizations. Currently only compare to unsigned char is implemented,
5627 * src/pic16/gen.c: added fReturnIdx array,
5628 * (struct resolvedIfx) is moved to gen.h and made public,
5629 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5630 * (aopForSym): added an optimization to directly store in stack of
5631 the operand of a SEND iCode,
5632 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5633 but as registers instead (AOP_REG) using the fReturnIdx array,
5634 * (pic16_freeAsmop): remove the freed register from the
5635 _G.sregsAlloc field,
5636 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5637 a compare of 'WREG',
5638 * (pic16_popGetTempRegCond): changed function prototype, now
5639 function takes also a bitVector argument v which holds the current
5640 set of registers that are allocated for stack access by aopForSym,
5641 registers allocated in aopForSym for accessing stack symbols are not
5642 any more part of the functions usedRegs field,
5643 * (genCall): some times aopOp is called for a stack variable to be
5644 send, aopForSym might perform the push, if this is true make sure
5645 that genCall doesn't push the variable twice by testing _G.resDirect,
5646 * (genFunction): changed testing for unspecified interrupt number
5647 from 256 to INTNO_UNSPEC,
5648 * modified selection scheme of frame pointer generation. Previously
5649 if function did use local registers a frame pointer was generated,
5650 now a frame pointer is generated only if function has arguments
5651 (that need PLUSW2 register access), or has stack arguments, or the
5652 compiler is not instructed to omit the frame pointer,
5653 * (genEndFunction): before restoring local registers that were saved
5654 in the function preamble, also restore the registers that *might*
5655 have been allocated for stack access,
5656 * (genRet): removed some old comments,
5657 * (genCmp, the active (RN's) version): added a call to the
5658 pic16_genCmp_special function to perform the compare with a more
5659 robust and optimized way,
5660 * (genInline): a feature has been added in inline code generation,
5661 which allows a wildcard variable substitution when writing inline
5662 assembly. Code is incomplete and experimental therefore undocumented,
5663 * (genCast): changed order of aopOp for result and right to allow
5664 aopForSym to directly load the result if possible,
5665 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5666 perform an optimized compare on some selected special occasions,
5667 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5668 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5669 generate an IVT any more,
5670 * src/pic16/main.c (pic16_optionsTable): added command line option
5672 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5673 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5675 * src/pic16/NOTES: Raphael Neider added in list of active developers
5676 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5677 jumptable_end to prevent bug #,
5678 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5679 inCond and outCond fields,
5680 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5681 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5682 turn off register spilling,
5683 * (packRegsForOneUse): synced with other ports' versions although it
5684 is not used currently,
5685 * (pic16_packRegisters): added an optimization while reading
5686 structure bitfields, some registers may be saved (malloc code is
5687 decreased by 80 bytes)
5689 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5691 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5692 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5693 this can be optimized more?
5695 2005-03-10 Raphael Neider <rneider AT web.de>
5697 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5698 genNearPointerGet): (hopefully) fixed access to bitfields via
5699 pointers (p->bitN = x; and x = p->bitN; failed)
5701 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5703 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5705 2005-03-09 Raphael Neider <rneider AT web.de>
5707 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5709 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5712 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5713 (regTypeNum): set REG_BIT type if necessary
5714 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5715 * support/regression/tests/critical.c: check bug 1144613
5717 2005-03-02 Raphael Neider <rneider AT web.de>
5719 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5721 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5723 * src/avr/ralloc.c (serialRegAssign),
5724 * src/ds390/ralloc.c (serialRegAssign),
5725 * src/hc08/ralloc.c (serialRegAssign),
5726 * src/mcs51/ralloc.c (serialRegAssign),
5727 * src/pic/ralloc.c (serialRegAssign),
5728 * src/pic16/ralloc.c (serialRegAssign),
5729 * src/xa51/ralloc.c (serialRegAssign),
5730 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5732 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/SDCCast.c (decorateType): fixed bug 1124787
5736 2005-02-20 Hubert Sack <sack AT digiplan.de>
5737 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5739 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5742 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5745 to keep the correct label reference count when adding/removing references
5746 to labels. A peephole file using this is appended to patch #1144962.
5748 2005-02-14 Raphael Neider <rneider AT web.de>
5750 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5751 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5752 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5753 retrievals of result operand's value on assignment
5755 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5757 * device/include/pic16/string.h: modified prototype for memccpy()
5758 to memccpy(void *, void *, char, size_t)
5759 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5760 check whether to omit frame pointer or not,
5761 * (genInline): convert all occurences of "\n" to LF in inline
5762 assembler blocks, this helps formatting the inline text,
5763 * (pic16_loadFSR0): modified prototype,
5764 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5765 removed some 8051 legacy code,
5766 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5767 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5768 before allocating temporary registers in functions,
5770 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * support/regression/tests/bitvars.c: corrected the "fix"
5774 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * support/regression/tests/bitvars.c,
5777 * support/regression/tests/bitwise.c,
5778 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5780 2005-02-10 Raphael Neider <rneider AT web.de>
5782 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5783 different size for Alpha
5784 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5786 2005-02-09 Raphael Neider <rneider AT web.de>
5788 * src/SDCC.lex(doPragma) : save and restore warning options as well
5789 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5790 * have #pragma less_pedantic set the errorlevel to WARNING
5792 * (cloneOptimize) : fixed wrong malloc's size
5793 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5794 facilitate correct handling of #pragma (save|restore)
5796 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5800 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5802 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5804 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5808 2005-02-02 Raphael Neider <rneider AT web.de>
5810 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5811 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5812 * (pic16_storeForReturn): fixed to allow returning function pointers
5813 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5814 * device/include/pic16/{stddef.h,stdbool.h}: added
5816 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5820 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5822 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5823 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5824 appeared to be required
5826 2005-01-31 Borut Razem <borut.razem AT siol.net>
5828 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5829 include/mcs51 and include/z80 directories to the package
5831 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5833 * src/hc08/gen.c (genFunction): fixed bug #1112752
5835 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5837 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5839 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5841 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5843 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5847 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/include/c8051fxxx.h: removed these 6 files
5850 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5852 2005-01-26 Raphael Neider <rneider AT web.de>
5854 * src/pic16/gen.c (genAssign): fixed assignment from longs
5855 in codespace (were cut to three bytes)
5856 * (genDummyRead): implemented (except for CODESPACE...),
5858 * src/pic16/glue.c (emitStatistics): beautified
5859 * device/lib/pic16/libm/Makefile: added include path
5861 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5863 * src/z80/gen.c (aopPut): fixed bug #1103902
5865 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5867 * device/lib/expf.c: fixed bug #1095792
5869 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5871 * device/lib/pic16/libm: added Math library sources
5873 2005-01-24 Raphael Neider <rneider AT web.de>
5875 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5876 to enable upcast to pCodeOpReg2 (there is no type tag to
5877 differenciate the two and pic16_popGet2p cast into PCOR2)
5878 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5879 (sizeof(sectNames) changed to sizeof(sectName))
5880 Both patches fix segfaults under MinGW.
5882 2005-01-23 Raphael Neider <rneider AT web.de>
5884 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5885 Safe_[mc]?alloc()'ed variables
5886 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5887 of (byte sized) temporaries (assign them to WREG for now)
5888 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5889 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5890 this might fix SIGSEGVs on MinGW...
5891 * src/SDCCopt.c (killDeadCode): restored original behaviour
5892 (volatile operands might get thrown away though)
5894 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5896 * src/pic16/gen.c: fixed bug #1106975,
5897 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5898 pointer update, INTCON is saved, global interrupts are disabled and
5899 restored after updateing TOS.
5900 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5901 * added function attribute 'shadowregs' to take advantage of shadow
5903 * added function attribute 'wparam' as an alternative to the wparam
5905 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5906 user declares a non-ISR function as 'shadowregs',
5907 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5909 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5911 * .version: bumped version number to 2.4.8
5912 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5914 * device/lib/pic16/libio/i2c/: I2C module support library,
5915 * device/include/pic16/i2c.h: I2C support library header,
5916 * device/lib/pic16/libc/stdio/: standard IO support sources,
5917 * (printf_small.c): printf_small() source, supports float print,
5918 * (printf_tiny.c): printf_tiny() source, does not support floats,
5919 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5920 enable global optimizations for entire library source, other
5921 Makefiles in the source tree are also modified to reflect this,
5922 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5924 * doc/sdccman.lyx: updated to reflect new changes,
5925 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5926 sym->onStack if-case,
5927 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5928 sbit, idata, _idata, xdata, _xdata,
5929 * added pragma library, to link an external library, (see doc),
5930 * removed command line options, --pomit-config-words, --pomit-ivt,
5931 --pleave-reset-vector,
5932 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5933 when calling assembler to reflect memory model used, also define
5934 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5935 reflect stack model used,
5936 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5937 on stack return NULL,
5939 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5941 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5942 of the operands is volatile. Fixes #1020220
5944 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5946 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5947 * (OptimizeRegUsage): make sure that there is really no other flow where
5948 the first pCode is used
5950 2005-01-22 Raphael Neider <rneider AT web.de>
5952 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5953 to fix #1106967 (pCode->seq are not set up correctly)
5955 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * src/SDCCglue.c (glue): make sure code area is declared before the
5958 static initialization area.
5960 2005-01-21 Raphael Neider <rneider AT web.de>
5962 * device/lib/Makefile.in: fixed test for pic16 install dir
5963 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5965 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5966 added --optimize-goto compiler switch and pragma wparam documentation
5967 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5968 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5969 and PRODH closing bug #1071770 (peephole optimizer)
5971 2005-01-19 Raphael Neider <rneider AT web.de>
5973 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5974 cmdLine buffers (used when calling sdcpp...) are large enough
5975 (MAX_PATH=256 truncates arguments leading to system halts when
5977 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5978 * (genUminus): rewritten to for efficiency
5979 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5980 used uninitialized in some cases)
5981 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5982 copy the third byte from the int -- now assumes 0x80 (data memory)
5983 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5984 operands (genAddLit expects the iCode's operands to swapped as
5985 well), fixed leftover bytes (crashed for short left operands)
5986 * (pic16_genMinusDec): performance improvements, removed false
5988 * (pic16_genMinus): fixed to cope with differently sized operands
5989 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5991 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5992 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5993 new banksel optimization
5994 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5995 analysis for temporary registers (segfaults...)
5996 * src/pic16/peeph.def: added rule
5998 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6000 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6001 which converts a float number to its ASCII representation
6002 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6003 functions to convert the fractional and integer part of a float to ASCII,
6004 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6005 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6007 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6009 * device/include/pic16/adc.h: added GPL info,
6010 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6011 a pCodeOp as tested operand,
6012 * (genNearPointerGet): optimized bit testing, does not use
6013 intermediate register for bit value, test directly instead with
6014 BTFSS, BTFSC, works only for single bits,
6015 * (genpic16Code): dump the name of the iCode in the asm,
6016 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6017 renamed to pic16_decodeOp,
6018 * (serialRegAssign): do not allocate a temporary register for iCode
6019 sequences that test a single bit for 1/0
6021 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6023 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6024 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6025 access stack and frame pointers. They are initially assigned to
6026 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6027 accessing SFRs. Updated all occurences of modification of stack or
6028 frame pointer in gen.c and pcode.c,
6029 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6030 assigning of a literal value to pointers,
6031 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6032 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6035 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6037 * doc/sdccman.lyx: update documentation about stack pragma, added
6038 some info for stack memory models
6040 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6042 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6044 2005-01-08 Raphael Neider <rneider AT web.de>
6046 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6047 udata sections to fix bug #1097823
6049 2005-01-05 Raphael Neider <rneider AT web.de>
6051 * src/pic16/gen.c (genGenericShift): added handling of differently
6052 sized left operand and result
6054 2005-01-04 Raphael Neider <rneider AT web.de>
6056 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6057 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6058 to hold the condition bit)
6059 * added new version of genCmp (old code available via #define)
6060 * added new version of genShiftLeft/genShiftRight in a generic
6061 way, now supports shifting by negative values
6062 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6063 shiftCount (expected by genGenericShift)
6064 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6065 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6067 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6068 is an invalid literal too...)
6070 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6072 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6073 from Raphael Neider,
6074 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6075 for 8-bit literals. This fixes some literal operands which are sign
6076 extended to 16-bits ints when instruction needs only 8-bits.
6078 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6080 * device/lib/logf.c: added mcs51 assembly version
6081 * device/lib/expf.c: added mcs51 assembly version
6082 * device/lib/_logexpf.c: new shared asm code for expf and logf
6083 * device/include/math.h: add defines for assembly math library
6084 * device/lib/Makefile.in: build new _logexpf.c
6085 * device/lib/libfloat.lib: use new _logexpf.c
6087 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6090 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6091 device types which have less than 0x7f registers.
6093 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6095 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6097 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6099 * device/lib/printf_fast.c: only build on supported arch.
6100 * device/lib/printf_tiny.c: only build on supported arch.
6101 * device/lib/printf_fast_f.c: only build if asm float lib
6102 * device/lib/_fsget1arg.c: only build if asm float lib
6103 * device/lib/_fsget2args.c: only build if asm float lib
6104 * device/lib/_fsnormalize.c: only build if asm float lib
6105 * device/lib/_fsreturnval.c: only build if asm float lib
6106 * device/lib/_fsrshift.c: only build if asm float lib
6107 * device/lib/_fsswapargs.c: only build if asm float lib
6108 * device/include/stdio.h: don't provide print_fast,
6109 print_fast_f, print_tiny prototypes if --xstack used
6111 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6114 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6117 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6119 * device/lib/printf_fast_f.c: same as printf_fast, but
6120 with floating point enabled
6121 * device/lib/printf_fast.c: minor tweaks
6122 * device/include/stdio.h: add printf_fast_f
6124 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6126 * src/SDCCmain.c: make --float-reent default for mcs51
6127 * device/lib/_fsadd.c: added mcs51 assembly version
6128 * device/lib/_fssub.c: added mcs51 assembly version
6129 * device/lib/_fsmul.c: added mcs51 assembly version
6130 * device/lib/_fsdiv.c: added mcs51 assembly version
6131 * device/lib/_fseq.c: added mcs51 assembly version
6132 * device/lib/_fsneq.c: added mcs51 assembly version
6133 * device/lib/_fsgt.c: added mcs51 assembly version
6134 * device/lib/_fslt.c: added mcs51 assembly version
6135 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6136 * device/lib/Makefile.in: add _fscmp to build
6137 * device/lib/libfloat.lib: add _fscmp to build
6139 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6141 * device/lib/_fs2slong.c: added mcs51 assembly version
6142 * device/lib/_fs2sint.c: added mcs51 assembly version
6143 * device/lib/_fs2schar.c: added mcs51 assembly version
6144 * device/lib/_fs2ulong.c: added mcs51 assembly version
6145 * device/lib/_fs2uint.c: added mcs51 assembly version
6146 * device/lib/_fs2uchar.c: added mcs51 assembly version
6147 * device/lib/_slong2fs.c: added mcs51 assembly version
6148 * device/lib/_sint2fs.c: added mcs51 assembly version
6149 * device/lib/_schar2fs.c: added mcs51 assembly version
6150 * device/lib/_ulong2fs.c: added mcs51 assembly version
6151 * device/lib/_uint2fs.c: added mcs51 assembly version
6152 * device/lib/_uchar2fs.c: added mcs51 assembly version
6153 * device/include/float.h: added #define to select asm vs c
6155 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6157 * device/lib/printf_fast.c: improvements to float output
6158 * device/include/float.h: add defines for assembly float library
6159 * device/lib/_fsget1arg.c: receive 1 float arg
6160 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6161 * device/lib/_fsnormalize.c: normalize a float
6162 * device/lib/_fsreturnval.c: return float, various helper routines
6163 * device/lib/_fsrshift.c: right shift a float's mantissa
6164 * device/lib/_fsswapargs.c: swap 2 floats
6165 * device/lib/Makefile.in: build these 6 new files for mcs51
6166 * device/lib/libfloat.lib: add these 6 files to the library
6168 2004-12-26 Borut Razem <borut.razem AT siol.net>
6170 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6173 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6175 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6176 and fully reentrant and register bank neutral.
6177 * device/lib/printf_fast.c: added float (not enabled by default),
6178 added compact/slower integer (also not enabled by default),
6179 improved size/speed of fast integer code, other minor changes
6180 * device/include/stdio.h, device/lib/Makefile.in,
6181 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6183 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * src/pic16/pcode.c: declaring variables other than at the start of a
6186 block is not supported in C by VC6.
6188 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6190 * applied a previous patch from Raphael Neider that wasn't included
6191 in the previous commits, which fixes infinite loops within jumptable
6193 * made some fixes that previous patches introduced
6195 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6197 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6198 that fixes an issue with AOP_PCODE asmop's offset,
6199 * (pic16_popCopyReg): update instance field too,
6200 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6201 function of pic port,
6202 * (genCmp, genAnd, genAssign),
6203 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6205 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6207 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6208 variables initial values to idata section,
6209 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6210 variables in some functions. This utilizes parmBytes field of iCode
6211 structure to hold the offset of the variable in stack. (might be
6212 able to use the stack field too?)
6213 * applied patch from Raphael Neider # ### , # ###
6214 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6215 variable initial values in idata section,
6216 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6217 for static variables with initial value
6218 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6219 applied fix in while loop from Raphael Neider.
6221 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6224 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6225 * src/ds390/ralloc.c (serialRegAssign): spill bits
6226 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6227 * support/Util/SDCCerr.c,
6228 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6229 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6230 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6232 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * device/include/sdcc-lib.h: inserted LGPL, added includes
6235 asm/ds390/features.h and asm/mcs51/features.h
6236 * device/include/asm/default/features.h,
6237 * device/include/asm/gbz80/features.h,
6238 * device/include/asm/z80/features.h: added empty _AUTOMEM
6240 * device/include/asm/ds390/features.h,
6241 * device/include/asm/mcs51/features.h: added files with defines for
6242 _AUTOMEM and _STATMEM indicating automatic and static storage class
6243 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6244 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6245 * src/SDCCicode.c (geniCodeCast),
6246 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6247 * src/SDCCloop.c (loopInduction): removed unused variable lr
6248 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6249 to convertToFcall to include char modulo (RFE 1065037), added check
6250 if left operand is unsigned and use abs of literal value
6251 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6252 as it doesn't work after conversion from peephole.def to peephole.rul
6253 * src/mcs51/gen.c (toBoolean): added check for size,
6254 (genModOneByte): optimized code for signed char modulo a literal
6255 power of 2 (thanks to Hubert Sack),
6256 (genRRC): removed unnecessary "clr c",
6257 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6258 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6260 swapped rules 256.c and 256.d,
6261 extended 256.d by using new multiple checks (thanks Erik),
6262 added rules 256.e and 256.f,
6263 updated rule 261.a and 261.b to new generated code
6264 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6266 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6268 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6269 induction related bugs, including first part of bug #1074377
6271 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6273 * applied patch from bug-report #1076292,
6274 * applied patches for genAnd and Goto-optimizations for Raphael
6276 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6277 dump a less iCode information,
6278 * src/pic16/device.h (pic16_options_t): added field debgen,
6279 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6280 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6281 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6283 * (various functions): added macros FENTRY and FENTRY2 to functions,
6284 to emit function prologue,
6285 * (various functions): fixed indentation,
6286 * (genNearPointerGet): fixed loading of FSR0,
6287 * (genPackBits): applied patch from Raphael Neider to fix updating
6288 of FSR0 and touching only the modified bits,
6289 * src/pic16/genarith.c (various functions): added macros FENTRY to
6290 emit function prologue in comments,
6291 * src/pic16/pcode.h: added functions debugf2, debugf3,
6292 * src/pic16/ralloc.c: partial fix for packForPush caused
6295 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6297 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6298 <stsp AT users.sourceforge.net> with reversed byte order
6299 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6301 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6305 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6306 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6308 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6310 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6312 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6316 (setFromConditionArgs): friendly operand parser for peephole rules,
6317 (operandBaseName, operandsNotRelated): new peephole condition
6318 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6319 architecture specific register naming into account, handles n-way
6320 comparisons, and supports quoted literals
6321 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6323 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6325 * src/mcs51/peeph.def: fixed bug #1076940
6327 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6329 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6331 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6333 Adding support for replacing ljmps with sjmps in jumptables
6334 generated for switch statements. For now you need to set the
6335 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6336 Now 4 algorithms for mcs51 jumptable generation are used:
6337 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6338 addresses loaded pc-relative for up to 112 cases and stack-pushing
6339 target addresses loaded with offset from dptr for up to 256 cases.
6341 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6342 * src/mcs51/main.c: adapted constants for switch table generation
6343 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6345 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6348 * support/regression/tests/bug1057979.c: added test for bug 1073386
6350 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6352 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6355 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6357 * src/pic16/device.h,
6358 * src/pic16/genarith.c,
6361 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6363 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6365 Large cummulative patch for pic16 port.
6366 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6367 to call when a stack overflow occurs,
6368 * (malloc.h): added CVS Id tag,
6369 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6371 * added libc directory. The current version of LibC contains string
6372 functions, ctype functions and macros and some functions of the
6373 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6374 be extensively tested in the future. Standard disclaimer here.
6375 Library is not automatically build yet. But one can build it by
6376 invoking 'make' inside the libc directory.
6377 * added ADC library under libio. Preliminary version yet.
6379 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6380 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6381 aopForRemat() now and not by pic16_aopOp(),
6382 * (pic16_popGetTempReg): removed warning messgae when allocating
6383 temporary registers, its a buggy feature and will be removed,
6384 * (pic16_popGet): set register instance field in AOP_CRY,
6385 * (pic16_outBitC): fixed for results in size greater than 1,
6386 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6387 * (pic16_storeForReturn): optimized return of 0,
6388 * (genCmp): experimental code for new genCmp which uses PIC18's
6389 special compare&skip instructions. Initial tests fail some times
6390 with variables grater than 1 byte in size, so new code is disabled,
6391 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6393 * (genCast): began a fix to optimize the casting of a bit to another
6394 bit, now assigning a bitfield to another bitfield will fail, sorry,
6395 * src/pic16/main.c: disabled the use of lr-support feature,
6396 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6397 * added some function prototypes, added function _debugf prototype,
6398 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6399 bits with offset (case PO_GPR_BIT),
6400 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6402 * (isBankInstruction): modified to return 0 for no banking instruction,
6403 and 1 for banking instruction,
6404 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6405 caused stop processing pCodes after a inline assembly block,
6406 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6407 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6408 registers when it shouldn't,
6409 * src/pic16/ralloc.c (allocReg): add preliminary support for
6410 supporting a limited set of temporary registers,
6412 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6415 genDataPointerSet): ensure assignments always copy in MSB to LSB
6417 (loadRegFromAop): recognize CLRH optimization,
6418 (genFunction): optimize RECEIVE iCodes in reentrant functions
6420 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6422 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6423 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6425 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6426 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6427 contiguous with data
6429 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6431 * device/lib/_gptrget.c (_gptrget),
6432 * device/lib/_gptrgetc.c (_gptrgetc),
6433 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6434 instead of sjmp to ret
6435 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6436 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6438 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * .version: bumped version to 2.4.7
6441 * device/lib/_gptrget.c (_gptrget): is now _naked
6442 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6443 * device/lib/_gptrput.c (_gptrput): is now _naked
6444 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6445 (createFunction): fixed xstack
6446 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6447 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6449 (geniCodeCritical): store original interrupt state in an iTemp bit
6450 var unless stack-auto
6451 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6452 * src/SDCCmain.c (setIncludePath): added include/target to search path
6453 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6454 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6456 (processFuncArgs): put bit vars in bit area
6457 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6458 unsaveRBank): fixed xstack,
6459 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6460 (genFunction, genEndFunction): fixed xstack,
6461 (genAssign): optimization don't walk backwards through mem
6462 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6463 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6464 * support/regression/Makefile: also make library (for stack-auto) when
6465 making "all" and added "test-mcs51-xstack-auto"
6466 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6467 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6468 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6469 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6470 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6471 make-library by MAKE_LIBRARY
6472 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6473 regression tests for xstack
6474 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6475 * support/regression/tests/critical.c: test for critical on mcs51
6477 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6480 built version of sdcc instead of installed version
6482 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6485 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6487 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6488 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6489 WARNING: remove device/lib/build/z80/printf.o by hand when
6490 updating from previous build!
6491 * device/lib/z80/printf.c: updated comment
6492 * support/regression/tests/bug1057979.c: test all ports now
6493 * support/regression/tests/bug1065458.c: file added
6495 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6498 *_start and *_end symbols for static functions
6500 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6503 and search crt0.o in all library paths,
6504 (setIncludePath): proper handling of --nostdinc,
6505 (setLibPath): proper handling of --nostdlib
6506 * support/regression/Makefile,
6507 * support/regression/ports/ds390/spec.mk,
6508 * support/regression/ports/gbz80/spec.mk,
6509 * support/regression/ports/hc08/spec.mk,
6510 * support/regression/ports/mcs51/spec.mk,
6511 * support/regression/ports/mcs51-large/spec.mk,
6512 * support/regression/ports/mcs51-stack-auto/spec.mk,
6513 * support/regression/ports/z80/spec.mk: use include and lib files from
6514 built version of sdcc instead of installed version
6515 * doc/sdccman.lyx: fixed typo in --nostdinc
6517 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6522 * src/pic/gen.c : added support to generate code for struct bit fields.
6524 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * as/xa51/xa_version.h,
6527 * device/include/errno.h,
6528 * device/include/regc515c.h,
6529 * device/lib/_itoa.c,
6530 * device/lib/_ltoa.c,
6531 * device/lib/ser_ir_cts_rts.c,
6532 * sim/ucsim/xa.src/glob.cc,
6533 * sim/ucsim/xa.src/inst_gen.cc,
6534 * sim/ucsim/xa.src/xa_bit.cc,
6535 * sim/ucsim/xa.src/xa_sfr.cc,
6536 * sim/ucsim/z80.src/inst_dd.cc,
6537 * sim/ucsim/z80.src/inst_fdcb.cc,
6538 * support/scripts/keil2sdcc.pl,
6539 * src/pic16/pic16.dsp,
6540 * src/pic16/pic16a.dsp: corrected cvs line endings
6541 * device/lib/printf_large.c: fixed bug 1057979
6542 * src/pic16/gen.c: fixed non-C standard code
6543 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6544 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6545 * support/regression/ports/mcs51/support.c: reload T1 asap
6546 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6547 pdata use and clear idata startup behaviour
6548 * support/regression/tests/bug1057979.c: added
6550 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/examples/ds390/ow390/ad26.h,
6553 * device/examples/ds390/ow390/cnt1d.h,
6554 * device/examples/ds390/ow390/crcutil.c,
6555 * device/examples/ds390/ow390/ownet.h,
6556 * device/examples/ds390/ow390/owsesu.c,
6557 * device/examples/ds390/ow390/swt12.h,
6558 * device/examples/ds390/ow390/swtoper.c,
6559 * device/examples/ds390/ow390/temp10.h,
6560 * device/examples/ds390/ow390/thermodl.c,
6561 * device/examples/ds390/tinitalk/tinitalk.dsp,
6562 * device/examples/ds390/tinitalk/tinitalk.dsw,
6563 * device/examples/mcs51/clock/hw.h,
6564 * device/examples/mcs51/simple2/go.bat,
6565 * device/examples/serialcomm/windows/serial.h,
6566 * device/examples/xa51/dummy.c,
6567 * device/examples/xa51/hello.c,
6568 * device/include/80c51xa.h,
6569 * device/include/at89x051.h: corrected cvs line endings
6571 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6573 * src/pic16/main.c (options): added command line --gstack, to trace
6574 stack over/under flows,
6575 * added pragma 'wparam' to allow passing first byte of function
6576 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6577 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6578 call to __gstack_test function and sets up the symbol as extern,
6579 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6580 * popaop): added call to pic16_testStackOverflow,
6581 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6583 * (genCall, genPcall): now all parameters are passed via stack
6584 except in functions that are pass to wparam pragma in which WREG is
6586 * (genPcall): REENTRANT flag is checked to see if variable prototype
6587 contains reentrant keyword, don't call a non-reentrant function, via
6588 a reentrant function pointer or vice versa, functions are never
6590 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6592 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6593 SIGSEGV when accessing a NULL register stucture,
6594 * (pic16_printGPointerType): modified to handle UPPER modifier for
6595 function initializers, changed prototype of function to simpler one,
6596 * (pic16_printIvalFuncPtr): check to see if function is already
6597 added in externs list,
6598 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6599 optimized a move from W to SFR with a move to the same register
6601 * device/lib/pic16/debug: NEW directory, contains debug features
6602 which are enabled when linking with libdebug.lib, currently command
6603 line option --gstack enables stack pointer tracing for over/under
6604 flow, corresponding sources are in debug/gstack
6606 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6608 * doc/sdccman.lyx: updated SDCC version,
6609 * (PIC16 port): update list of command line options,
6610 * src/pic16/device.h (structure pic16_options_t): added field gstack
6611 to enable stack overflow tracing on push/pops,
6612 * src/pic16/device.c (statistics structure): added statistics
6614 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6615 pic16_dump_int_registers): increase statistics counters for each
6616 * variable which is encountered
6617 * (pic16_dump_usection): emit each .udata variable to its own udata
6619 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6620 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6621 parameters via stack, otherwise use old scheme,
6622 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6623 assembler output file,
6624 * src/pic16/main.c: added command line options --gstack to enable
6625 push/pop tracing for stack overflow,
6626 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6627 instructions): added size of each instruction,
6628 * (pic16_countInstruction): estimate size of instructions in
6629 the_pFile list, inline assembly blocks are not counted,
6630 * (pic16_FixRegisterBanking): trace previous register usage, when
6631 banksel optimizations is greater than 0, don't emit a redudant
6634 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6636 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6637 * src/pic16/ralloc.c : applied same fix for pic16.
6638 * src/pic/gen.c : tidied it up a little.
6640 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6642 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6643 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6645 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6649 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6651 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6652 non-reentrant function __modsint in the interrupt function (thus
6653 corrupting math operations during serial I/O)
6654 * device/lib/ser_ir.c: as above, changed buffersize
6655 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6657 * doc/Makefile: added option -t for rsync
6659 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/SDCCast.h (struct ast),
6662 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6664 2004-10-20 Borut Razem <borut.razem AT siol.net>
6666 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6669 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6671 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6673 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6674 support functions to replace long sequences of MOVFF's from access
6675 bank registers to stack and vice versa,
6676 * src/pic16/device.h: added new field opt_flags, where optimization
6677 flags can be set to enable certain features,
6678 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6679 * pBlock, (genFunction, genEndFunction): surroung loop for
6680 saving/loading used registers in stack with PC_INFO pCodes,
6681 INF_LREGS. Code in between can then be optimized by pCode optimizer
6682 to support function calls,
6683 * (genDataPointerSet): fixed bug which loaded float fields in
6684 structures with corrupt data,
6685 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6686 in a standard way debug info on stderr. Feature used for developing
6688 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6689 obsolete chunks of code,
6690 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6691 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6692 * pic16/src/pcode.c (pic16_newpCodeInfo,
6693 * (pic16_newpCodeOpLocalRegs),
6694 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6696 * (pic16_pCodeConstString): printing of the initial value of a
6697 symbol as a comment is inhibited since parsing was already done by
6698 copyStr and output is corrupt,
6699 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6701 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6703 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6705 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * as/mcs51/lkarea.c: removed old K&R style,
6708 (lnksect): changed check on boundary error,
6709 (lnksect2): changed check on boundary error,
6710 (lnksect2): extend XSTK to end of page if size = 1
6711 * as/mcs51/lkmain.c: removed old K&R style,
6712 (Areas51): create l_IRAM symbol
6713 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6714 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6715 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6716 * device/lib/_mullong.c: added version to be compiled with xstack
6717 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6718 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6719 * device/lib/mcs51/crtxstack.asm: fixed comment
6720 * src/SDCCglue.c: maxInterrupts defaults to 0,
6721 (emitMaps): added pdata,
6722 (createInterruptVect): (re)moved default,
6723 (glue): added pdata,
6724 (glue): moved __start__xstack to XSTK with default size 1
6725 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6726 and options.float_rent when options.stackAuto is set,
6727 (linkEdit): only write XDATA_NAME if provided on command line
6729 * src/SDCCmem.c: added pdata
6730 * src/port.h: added pdata_name to PORT
6731 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6732 (saveRegisters, unsaveRegisters): removed usage of B,
6733 (genMinus): fixed accumulator clash,
6734 (genJumpTab): added comment, this needs another look
6735 * src/mcs51/gen.c: added check for "B in use" paranoia,
6736 added pushB() and popB()
6737 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6746 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6747 added PSEG (PAG,XDATA) or NULL to port specifier
6748 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6749 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6750 (_mcs51_genInitStartup): removed __start__xstack equ,
6751 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6752 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6753 * src/z80/gen.c (_rleAppend): fixed warnings
6754 * support/regression/tests/zeropad.c: added pdata test
6755 * .version: bumped to 2.4.6
6757 2004-10-17 Borut Razem <borut.razem AT siol.net>
6759 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6760 as a part of nightly build
6762 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6764 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6765 WREG holds the first byte function parameters,
6766 * (aopForSym): take special case for symbols which are in FARSPACE
6767 but in CODESPACE too,
6768 * (assignResultValue): modified to take into account _G.useWreg,
6769 * (genCall): don't use wreg for parameter passing when function is
6770 declared as reentrant, too, added optimization INCF to stack
6771 pointer when stack parameter count is 1,
6772 * (genFunction, genEndFunction): refurnished and fixed to not using
6773 wreg for passing parameters when function has varargs or is
6774 reentrant, fixed bug with symbol name compare for generating
6775 functions in absolute address,
6776 * (pic16_storeForReturn): refurnished,
6777 * (genCmp): began writing a new version of the function, not ready
6778 yet, therefore it is disabled,
6779 * (genAssign): do not read code memory when assigning a function to
6781 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6782 array of characters, not pointer,
6783 * (pic16initialComments): in debug mode emit an .ident directive for
6785 * (_process_pragma): emit a new warning type (internal to pic16)
6786 when setting stack to default length, emit a similar warning when
6787 placing a function at absolute address and address is not word aligned
6788 * (_pic16_parseOptions): added 'return TRUE' statement,
6789 * (_pic16_linkEdit): if compiling a source, then add the source's
6790 file object, first in the list of objects to link,
6792 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6794 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6795 * src/pic/main.c : removed VC warning.
6796 * src/pic/gen.c : changed comment.
6798 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6800 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6801 reference to a deprecated symbol _GPTRREG was causing failure to
6802 link. Thanks G. M. Gallant for the info.
6804 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6806 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6807 comments for Bugs item #954788.
6809 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6811 * src/pic16/device.c (pic16_dump_gsection,
6812 * pic16_groupRegistersInSection): handle symbols declared to be in
6813 access bank differently,
6814 * src/pic16/gen.c (struct _G): added field resDirect,
6815 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6816 send values read from stack directly to result and don't allocate
6818 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6820 * (pic16_sameRegsOfs): NEW,
6821 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6822 free because they were not allocated from temporary pool,
6823 * pic16_popRegFromString): workaround to fix a problem with
6824 allocating variables twice or never,
6825 * (genGenPointerGet): using PRODL instead of FSR0H,
6826 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6828 * (genAssign): take advantage of the _G.resDirect flag,
6829 * (genCast): around line 11844, use mov2f instead of directly
6830 MOVFF'ing between operands to account for literal values,
6831 * src/pic16/genutils.c: some new debug functions for gpsim have been
6833 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6834 float with integer part only,
6835 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6836 place variables in access bank
6837 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6838 updated sources to reflect recent changes in gen.c
6840 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6842 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6843 sources that searched for headers in installation path, now the
6844 device/include/pic16 is used,
6845 * src/pic16/glue.c (pic16glue),
6846 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6847 .line directives if not in debug mode, this suppresses assembler's
6848 warnings for ignored directives
6850 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * src/port.h: made reset_regparms prototype void parameter explicit.
6853 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6854 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6855 * doc/sdccman.lyx: documented warning disabling and how to use
6856 printf_large to make it print floats.
6857 * device/include/stdbool.h: NEW
6858 * device/lib/_atof.c,
6859 * device/lib/_divuint.c,
6860 * device/lib/_divulong.c,
6861 * device/lib/expf.c,
6862 * device/lib/printf_large.c,
6863 * device/lib/sincosf.c,
6864 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6865 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6866 a completely reentrant lib.
6868 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6870 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6871 * device/include/pic16/stdio.h: fixed bug with colon
6873 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6875 * device/include/pic16/stdio.h,
6876 * device/include/pic16/stdlib.h,
6877 * device/include/pic16/math.h: NEW
6878 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6879 declared as _naked to reduce overhead
6880 * device/lib/Makefile.in (target port-specific-objects-pic16):
6881 changed * to *.* so to ignore the CVS directory,
6882 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6883 stacked variables back in stack,
6884 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6887 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6889 * .version: bumped version number to 2.4.5
6890 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6891 * support/Util/SDCCerr.c (messages structure): added entry for
6894 Large cumulative patch for pic16 port and libraries.
6895 * device/include/pic16/sdcc-lib.h,
6896 * device/include/pic16/stdarg.h,
6897 * device/include/asm/pic16/features.h,
6898 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6899 * device/include/pic16/float.h: changes reentrant keyword with
6900 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6901 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6902 updated target build-libraries to include objects from gptr,
6903 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6904 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6905 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6906 all function headings,
6907 * src/SDCCmain.c: added global parameter userIncDirsSet,
6908 * (parseCmdLine): when option -I is encountered add directory to
6910 * src/version.awk: added space between control and long,
6911 * src/pic16/NOTES: added some notes for the port,
6912 * src/pic16/gen.c: added prototype for mov2fp function,
6913 * (fReturnpic16[]): properly named return value registers,
6914 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6915 * (aopForSym): added code to handle symbols with onStack flag set,
6916 symbols onStack are allocated PTRSIZE bytes,
6917 * (aopFreeAsmop): handles special case where asmops are stack objects,
6918 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6919 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6920 added argument lock to trace flaws in allocating temporary registers
6921 when developing port,
6922 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6923 * (pic16_popRegFromString): reenabled allocating a direct register
6925 * (assignResultValue): various beautifications,
6926 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6927 referenced function argument,
6928 * (genIpush): reenabled to allow stacked arguments, handles only
6929 ic->parmPush iCodes,
6930 * (genCall, genPcall): major changes to allow for variable argument
6931 functions, fixed a bug with falsely restoring stack pointer after
6932 returning from call,
6933 * (genFunction): pending code for critical function,
6934 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6935 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6936 * (genNearPointerGet): fixed bug with indirect reading, was always
6938 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6940 * (genAddrOf): rewrote code to take address of a stacked function parameter
6941 * (genCast): fixed casting to generic pointer type,
6942 * src/pic16/gen.h: added AOP_STA,
6943 * (struct asmop): added field stk,
6944 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6945 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6946 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6947 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6948 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6949 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6951 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6953 * (pic16_port structure): generic pointer size is set to 3,
6954 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6955 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6957 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6958 operand is an iTemp,
6960 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6962 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6963 * debugger/mcs51/simi.c: addapt new syntax of s51
6965 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6967 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6968 * src/pic16/pcode.c: commented out some calls to free() in order to
6971 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCicode.c (isiCodeInFunctionCall),
6975 * src/avr/ralloc.c (selectSpil),
6976 * src/pic/ralloc.c (selectSpil),
6977 * src/pic16/ralloc.c (selectSpil),
6978 * src/ds390/ralloc.c (selectSpil),
6979 * src/hc08/ralloc.c (selectSpil),
6980 * src/xa51/ralloc.c (selectSpil),
6981 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6982 stack in the middle of a function call sequence (fixes bug #1020268)
6983 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6984 costs associated with the minimum switch case.
6986 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/SDCC.lex: fixed bug #1030549
6990 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * src/SDCCcse.h (struct cseDef),
6993 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6994 over a function call if the CSE is derived from a symbol whose
6995 address has been taken (fixes bug #1029883)
6996 * support/regression/tests/bug-1029883: a new regression test for
6999 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/hc08/gen.c (emitinline): fixed bug #1029778
7002 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7003 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7004 and starts toward RFE #905167)
7006 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7008 * src/pic16/gen.c (mov2f): New function to move an operand to
7009 another without considering if it is a literal or a register,
7010 * (pic16_sameRegs): don't check if they are both AOP_REG,
7011 * (AccRsh): removed andmask=0 lines,
7012 * (genLeftShift): duplicated to be improved in future versions,
7013 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7014 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7015 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7016 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7017 * (insertBankSwitch): fixed inserting banksel directives algorithm
7018 for instructions that follow a skip instruction, this fixes a report
7019 for broken subtraction code generation,
7020 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7021 iCode is a left op, just in case result and right share the same
7024 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7029 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7030 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7031 on 2004-09-12; it was buggy
7033 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7035 * src/SDCCsymt.h: removed RESULT_CHECK
7040 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7042 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7044 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7045 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7046 configuration values no more rejected by compiler, they are assigned
7047 to configuration registers with a warning message instead,
7048 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7049 the for-loop so last conf register is emitted too,
7050 * (_pic16_initPaths): link library libsdcc.lib by default,
7051 * (_hasNativeMulFor): modified test for multiplication according to
7052 Raphael Neider's remarks. Integer multiplication is also done with
7054 * device/include/pic16/pic18fregs.h: corrected type error in while
7055 testing and including 18f6720 header file
7057 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7059 * src/pic16/device.h (pic16_options): removed field use_crt,
7060 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7061 until an optimization to handle single bits is added,
7062 * (pic16_loadFSR0): moved before genUnpackBits,
7063 * (genAnd): some white lines removed,
7064 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7065 leave_reset flags in pic16_options when using crt modules,
7067 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7070 for bugs 898889 & 979599. Also used some safer print instructions.
7072 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7074 * src/pic16/device.h (pic16_options_t): added field use_crt,
7076 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7077 catch a probable future bug,
7078 * src/pic16/gen.c: aopIdx function commented out,
7079 * (genAssign): commented out old code which used aopIdx,
7080 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7081 code, added if conditionals to take into account the --use-crt
7082 command line options,
7083 * src/pic16/main.c (pic16_optionsTable): added new command line
7084 options, --use-crt= and --no-crt,
7085 * (_pic16_linkEdit): now the proper crt object is added in the
7086 linker command line except than when --no-crt is specified,
7087 * src/pic16/pcode.c,
7088 * src/pic16/pcode.h: added some structures and functions for a new
7089 optimization scheme to compansate for instruction overhead between
7090 same iCodes, this scheme is currently under development and is not
7092 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7094 * device/lib/pic16/startup/crt0i.c,
7095 * device/lib/pic16/startup/crt0iz.c: added global char variable
7096 __uflags to force the generation of an idata section
7098 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7101 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7102 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7104 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7107 Frieder) and clarified the default code optimization mode
7109 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/SDCC.lex (doPragma, process_pragma),
7112 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7113 "opt_code_size", and "opt_code_balanced"
7114 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7115 regrouped options by category, added support for category headers
7116 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7117 and "--opt-code-size"
7118 * doc/sdccman.lyx: documented these new options and pragmas
7119 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7120 preference into account
7122 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7125 geniCodePreDec): Fixed bug 904237 by generating a warning
7127 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7129 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7131 * src/pic/device.c : When no max ram set validate full memory range.
7133 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7135 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/lib/_gptrget.c,
7138 * device/lib/_gptrput.c: updated comment
7139 * device/lib/calloc.c,
7140 * device/lib/free.c,
7141 * device/lib/malloc.c,
7142 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7143 * src/SDCCcse.c (cseBBlock),
7144 * src/SDCCicode.c (printOperand, geniCodeArray),
7145 * src/SDCCicode.h (struct operand): fixed bug 868103
7146 * support/regression/tests/bug-868103.c: added
7147 * src/SDCCast.c (searchLitOp),
7148 * src/SDCCcse.h (struct cseDef),
7149 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7150 * src/SDCCicode.h (struct operand),
7151 * src/SDCCsymt.h (struct sym_link),
7152 * src/avr/gen.c (hasInc),
7153 * src/ds390/gen.c (hasInc),
7154 * src/hc08/gen.c (genPlusIncr, hasInc),
7155 * src/mcs51/gen.c (hasInc),
7156 * src/pic16/glue.c (pic16_printIvalChar),
7157 * src/pic16/ralloc.c (regWithIdx),
7158 * src/xa51/gen.c (hasInc) : removed warnings
7159 * src/SDCCast.c (createBlock): added comment ???
7160 * src/hc08/ralloc.c: updated comments
7162 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * doc/sdccman.lyx: updated section on switch statements, added
7165 section about semaphore locking
7166 * doc/Makefile: added option -info for latex2html
7167 * device/lib/_gptrget.c,
7168 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7170 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7174 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7175 maxram is less than 0x100.
7177 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7179 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7181 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7193 a jump table is the best form for a switch statement, including
7194 automatic insertion of missing cases to make the case range
7195 continuous. Developed in collaboration with Frieder Ferlemann.
7197 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7200 accumulator result if it needs sign extension
7202 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7206 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * device/lib/gbz80/printf.c,
7209 * device/lib/z80/printf.c: removed define for NULL
7211 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * as/xa51/xa_link.c,
7214 * device/examples/ds390/ow390/ad26.c,
7215 * device/examples/ds390/ow390/cnt1d.c,
7216 * device/examples/ds390/ow390/counter.c,
7217 * device/examples/ds390/ow390/ds2480.h,
7218 * device/examples/ds390/ow390/ds2480ut.c,
7219 * device/examples/ds390/ow390/findtype.c,
7220 * device/examples/ds390/ow390/gethumd.c,
7221 * device/examples/ds390/ow390/owllu.c,
7222 * device/examples/ds390/ow390/ownetu.c,
7223 * device/examples/ds390/ow390/swt12.c,
7224 * device/examples/ds390/ow390/swtloop.c,
7225 * device/examples/ds390/ow390/temp.c,
7226 * device/examples/ds390/ow390/temp10.c,
7227 * device/examples/ds390/ow390/thermo21.c,
7228 * device/examples/ds390/ow390/tinilnk.c,
7229 * device/examples/ds390/ow390/tstfind.c,
7230 * device/examples/serialcomm/windows/serial.cpp,
7231 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7232 * device/include/reg51.h: fixed line endings for cvs
7234 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7237 packRegsForAccUse, packRegisters): new accumulator register
7239 * support/regression/ports/hc08/support.c (_putchar): suppress
7240 warning of unused variable
7241 * src/SDCCicode.c: added SWAP entry to codeTable
7243 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7245 * device/lib/sprintf.c: forgot to add this file before previous commit
7247 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/pic16/gen.c (genPackBits): added operand right in function
7250 parameters, load result directly if p_type is POINTER (that is
7251 called by genNearPointerSet)
7252 * (genUnPackBits): added operand left in function parameters,
7253 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7254 FSR0 if accessing bitfields,
7256 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7259 _print_format; updated printf, sprintf, vsprintf
7260 * device/include/asm/default/features.h: corrected comment/define
7261 * device/lib/Makefile.in: added sprintf.c
7262 * device/lib/libsdcc.lib: added sprintf module
7263 * device/lib/printf_large.c,
7264 * device/lib/vprintf.c,
7265 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7267 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7268 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7269 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7271 * support/regression/tests/zeropad.c: define idata as data for hc08
7273 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7276 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7277 labels are referenced at least once (even if a reference is not found)
7278 * src/hc08/gen.c (emitcode): set isComment flag for comments
7279 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7280 loads), rules 6a..6b (optimize jumps to return)
7282 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * device/lib/acosf.c (acosf),
7285 * device/lib/asinf.c (asinf),
7286 * device/lib/atanf.c (atanf),
7287 * device/lib/ceilf.c (ceilf),
7288 * device/lib/cosf.c (cosf),
7289 * device/lib/coshf.c (coshf),
7290 * device/lib/cotf.c (cotf),
7291 * device/lib/fabsf.c (fabsf),
7292 * device/lib/floorf.c (floorf),
7293 * device/lib/log10f.c (log10f),
7294 * device/lib/logf.c (logf),
7295 * device/lib/sinf.c (sinf),
7296 * device/lib/sinhf.c (sinhf),
7297 * device/lib/sqrtf.c (sqrtf),
7298 * device/lib/tanf.c (tanf),
7299 * device/lib/tanhf.c (tanhf),
7300 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7301 replaced all instances of "reentrant" in the library functions
7302 defined in math.h with this macro.
7303 * support/regression/tests/float_trans.c: reenabled test for hc08
7305 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7307 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7310 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7313 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7314 multi-byte volatile operands are used
7315 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7316 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7317 initialization to area GSINIT0 so that it would always precede
7318 any static initializers in GSINIT
7319 * support/regression/tests/zeropad.c: fixed idata define for hc08
7320 * support/regression/tests/bug-927659.c,
7321 * support/regression/tests/float_trans.c: disabled tests for hc08
7322 pending missing library routines
7323 * .version: increased version number to 2.4.4 - hc08 port now passes
7327 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7329 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7330 * Makefile.common.in,
7332 * as/hc08/Makefile.in,
7333 * as/mcs51/Makefile.in,
7334 * as/z80/Makefile.in,
7335 * debugger/mcs51/Makefile.in,
7336 * device/include/Makefile.in,
7337 * device/lib/Makefile.in,
7340 * link/z80/Makefile.in,
7341 * packihx/Makefile.in,
7342 * sim/ucsim/main_in.mk,
7343 * sim/ucsim/avr.src/Makefile.in,
7344 * sim/ucsim/doc/Makefile.in,
7345 * sim/ucsim/gui.src/serio.src/Makefile.in,
7346 * sim/ucsim/hc08.src/Makefile.in,
7347 * sim/ucsim/s51.src/Makefile.in,
7348 * sim/ucsim/xa.src/Makefile.in,
7349 * sim/ucsim/z80.src/Makefile.in,
7351 * support/cpp2/Makefile.in,
7352 * support/librarian/Makefile,
7353 * support/makebin/Makefile: added DESTDIR to the install path proposed
7354 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7355 * doc/sdccman.lyx: added DESTDIR documentation
7357 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7359 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7360 instruction for interrupt handlers, use fast returns when returning
7361 from high priority interrupts
7363 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7367 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7368 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7369 bugs, ported much of Bernhard's code from mcs51
7370 * src/mcs51/gen.c (genSend),
7371 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7372 than one when calling a reentrant function
7373 * device/lib/_mullong.c: defined an alternate struct layout for big
7376 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7378 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7381 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7384 are sane and complete before asking the port its prefered parameter
7385 passing method (fixes bug #1017633)
7386 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7389 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7392 problem in bitfields >= 8 bits.
7394 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * src/SDCCsymt.c: undid changes that were not meant to be committed
7398 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7402 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7405 copied and wrong bit got inverted
7407 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7410 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7411 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7412 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7413 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7414 assignments to bitfields at known addresses
7415 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7416 reads from bitfields at known addresses
7417 * src/hc08/ralloc.c (packRegisters),
7418 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7419 genhc08Code): optimize pointer get values used as conditionals
7420 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7423 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7426 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7427 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7430 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7432 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7434 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7439 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7441 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7443 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7448 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7450 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7452 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7454 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7455 cases use more compact code.
7457 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7459 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7461 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7465 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7469 parameter of changePointer() from symbol* to sym_link*
7470 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7471 * src/SDCCsymt.c (compareType): void* type is castable to other
7472 pointers, but not necesarily an exact match.
7473 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7474 is no longer blindly treated as an exact match.
7475 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7477 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7479 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7481 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7486 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7488 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7494 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/mcs51/gen.c (emitcode): fixed bug #992819
7498 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7500 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7501 there's no need to make it worse
7503 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/mcs51/ralloc.c (deassignLR),
7506 * src/ds390/ralloc.c (deassignLR),
7507 * src/hc08/ralloc.c (deassignLR),
7508 * src/z80/ralloc.c (deassignLR),
7509 * src/pic/ralloc.c (deassignLR),
7510 * src/pic16/ralloc.c (deassignLR),
7511 * src/avr/ralloc.c (deassignLR),
7512 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7513 rlivePoint): fixed another part of bug #971834
7515 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/z80/main.c: enabled "critical" keyword
7518 * src/z80/mappings.i,
7519 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7520 functions (fixes bug #979646)
7521 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7523 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7525 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7528 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7531 doesn't disable too much optimizations
7533 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7535 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7537 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7539 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7541 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7543 * src/pic/gen.c tidied up tabs
7544 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7545 * src/pic/main.c tidied up tabs
7546 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7547 * src/pic/pcoderegs.c tidied up tabs
7548 * src/pic/ralloc.c tidied up tabs
7550 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7552 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7553 to S_FIXED for pic16 port and when symbol is not in level 0,
7554 allocate for S_REGISTER storage class and pic16 port, too,
7555 * src/pic16/device.h: prototype for checkSym,
7556 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7557 * (pic16_assignConfigWordValue): test the value and the mask to
7558 validate that the value is suitable for the configuration word,
7559 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7560 collect extern declared symbols, don't emit symbol twice, check
7561 first if symbol is in publics set first,
7562 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7563 * added command line '--fstack' which enables an experimental
7564 feature for stack access, too buggy to be used yet...
7565 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7566 * (pic16_allocDirReg): when register has storage class S_REGISTER
7567 allocate in pic16_dynAccessRegs,
7568 * device/include/pic16/pic18f????.h: modified configuration word
7569 naming convention, words started as CONFIG0H but should be CONFIG1H
7571 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * device/include/mcs51reg.h: fixed bug 970993
7575 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7578 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7579 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7580 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7581 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7582 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7583 error/warning numbers,
7584 added function setWarningDisabled()
7585 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7586 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7587 _memcmp.c _memmove.c calloc.c realloc.c free.c
7588 * support/regression/tests/malloc.c: added tests for new functionality
7589 * support/regression/tests/zeropad.c: added tests for truncated initializers
7590 and initialized char arrays starting with '\x0'
7591 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7593 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7595 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7597 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7599 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7600 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7601 peephole 177.e. Thanks to anonymous
7603 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7605 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7606 function isn't used in the source but referenced as a
7607 variable initializer then declare it as extern in .asm file
7609 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7611 * .version: increased version number to 2.4.3
7613 Adding version extension according to ChangeLog CVS revision
7614 * src/Makefile.in (target all): added dependency 'version.h'
7615 * (rule version.h): added rule to create version.h from ChangeLog,
7616 * (rule dep): added dependency version.h,
7617 * src/version.awk: AWK script to create version.h
7618 * src/SDCCdwarf2.c (dwWriteModule),
7619 * src/SDCCglue.c (initialComments),
7620 * src/SDCCmain.c (printVersionInfo): modified to write after
7621 version string the version extension number,
7622 * src/SDCCutil.c: included "version.h"
7623 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7625 * src/SDCCutil.h: added prototype for getBuildNumber
7627 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7628 includeDirsSet, too,
7629 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7630 const char [] is found in function prototype...
7632 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7633 moving to WREG with source is already in WREG,
7634 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7635 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7636 * (aopForSym): stack'ed symbols are partially supported, added
7637 if-clause to support symbols in FARSPACE,
7638 * (sameRegs): added test for AOP_ACC to see if registers are same,
7639 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7640 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7641 * (pic16_popRegFromString): will not allocate a new register if it
7642 doesn't find one by name, bug may have introduced...
7643 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7644 * (genIpush): revived to use pic16 port's stack,
7645 * (genAddrOf): added incomplete case for stack'ed operand,
7646 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7647 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7648 can handle multibyte operands,
7649 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7650 * (pic16initialComments): added message for MPLAB compatibility
7652 * src/pic16/main.h: prototype for pic16_mplab_comp,
7653 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7654 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7655 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7656 because of increased complexity of procedure,
7657 * (_process_pragma): stack pragma changed to format 'stack pos len',
7658 emit symbol '_stack_end' to conform with gplink,
7659 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7660 to search for register,
7661 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7663 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7664 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7665 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7666 case for PO_GPR_REGISTER,
7667 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7668 dies, the new era is ahead !...
7669 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7670 pic16_dynInternalRegs,
7671 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7672 * (pic16_allocDirReg): minor optimizations and bug fixes,
7673 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7675 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7676 load stack and frame pointer with address of 'stack_end' symbol
7678 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7680 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7681 without source code but only variable initializers
7683 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7685 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7686 external are not declared as extern to reduce overhead while linking
7688 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7692 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7695 Yee Keat for the patch
7696 * src/SDCCast.c (decorateType): fixed bug #979599
7697 * src/ds390/gen.h: removed local fReturnSizeDS390
7698 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7699 * src/ds390/gen.c (genAnd, genOr, genXor),
7700 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7702 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7704 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7705 add relFilesSet to $3, manipulate $2 to handle linking of object
7706 files without source files in command line,
7707 * device/include/pic16 (all headers): added ID location macros,
7708 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7709 entries for ID location bytes,
7710 * (pic16_assignIdByteValue): NEW,
7711 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7712 added field dumpcalltree to pic16_options_t,
7713 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7714 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7715 emitting rFalseIfx label after check_carry label,
7716 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7717 pic16_emitDIRegs), NEW
7718 * (pic16glue): dump .calltree file when option --calltree found,
7719 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7720 * (_pic16_genAssemblerPreamble): emit ID locations after
7721 configuration registers,
7722 * (pic16_linkCmd): modifications of the link command,
7723 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7724 * (pic16_pCodeInitRegisters): don't init stack registers,
7725 * (pic16_findPrevInstruction): fixed bug,
7726 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7727 bug with immediate registers,
7728 * (buildCallTree): traces stack push and pop,
7729 * (pct2): dump also stack usage for each function,
7730 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7731 * (pic16_allocDirReg): various modifications,
7732 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7735 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7737 * src/pic16/pcode.c: removed buggy double colon
7739 2004-07-01 Borut Razem <borut.razem AT siol.net>
7741 * support/scripts/sdcc.nsi: added include/pic16 to setup
7743 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7745 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7746 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7748 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7749 specific command line arguments. Also added sample lkr script
7750 for placing a variable at a specific memory bank.
7751 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7752 at a specific memory bank,
7753 * (pic16_dump_isection): fixed bug which caused string literals to
7754 be omitted when dumping idata section,
7755 * (pic16_groupRegistersInSection): added code to handle registers
7756 in specific memory banks,
7757 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7758 public, all references are renamed too,
7759 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7761 * (pic16_storeForReturn): added case to handle when dest is WREG,
7762 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7763 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7764 pic16_rel_udata, check to see if that register is marked as being
7765 a member of a specific memory bank,
7766 * (pic16_printIvalCharPtr): added code to add string literals either
7767 to code or the idata sections,
7768 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7769 also accept the 'udata' pragma,
7770 * src/pic16/main.h: new structure types sectName and sectSym
7771 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7772 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7773 * (pic16_findPrevInstruction): fixed, it returned nothing,
7774 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7775 instruction combinations,
7776 * (pic16_FixRegisterBanking): heavily reorganised,
7777 * (pic16_AnalyzeBanking): if generating banksel directives is
7778 disabled, then don't call FixRegisterBanking at all,
7779 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7781 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7783 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7785 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7786 Phuah Yee Keat <yk.phuah AT nestac.com>
7788 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7790 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7791 correctly the IVT even if it is relocated to some other location
7793 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7795 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7796 * device/include/pic16/pic18f2220.h: NEW,
7797 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7798 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7799 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7800 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7801 nodefaultlibs, ivt_loc is the location of the interrupt vector
7802 table, and nodefaultlibs signs that default libraries should not be
7803 linked in link stage,
7804 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7805 according to --ivt-loc argument,
7806 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7807 when pragma stack is found,
7809 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7811 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7812 256 (range check), 257 (do while), 258.a-f (bit banging
7813 f.e. on 3-wire SPI bus)
7815 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7818 variables used exclusively within a loop
7820 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7822 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7824 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCClrange.c (computeClash): fixed bug #971834
7828 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/mcs51/gen.c (genCmp): fixed bug #975903
7831 * src/hc08/gen.c (operandsEqu),
7832 * src/ds390/gen.c (operandsEqu),
7833 * src/z80/gen.c (operandsEqu),
7834 * src/pic/gen.c (operandsEqu),
7835 * src/pic16/gen.c (operandsEqu),
7836 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7837 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7839 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7843 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7846 default case in switch statement,
7847 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7848 to eliminate problem with initialisation of pointers, but problem
7850 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7851 * (emitStaticSegment): removed various lines emitting debug info,
7852 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7853 added processor registers for utilizing EEPROM,
7854 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7855 configurable and set 8
7857 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7859 * .version: increased version number to 2.4.2,
7861 Cumulative patch for pic16 port
7862 * src/pic16/device.c: changed scheme to dump initial values for
7863 variables in idata segment, all print_idata* functions were removed,
7864 now the pic16_printIval* will be called,
7865 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7866 * _pic16_printPointerType, pic16_printPointerType,
7867 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7868 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7869 NEW, similar to the respective functions in SDCCglue.c,
7870 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7871 way, emitting hex bytes,
7872 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7874 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/avr/ralloc.c (serialRegAssign),
7877 * src/xa51/ralloc.c (serialRegAssign),
7878 * src/pic/ralloc.c (serialRegAssign),
7879 * src/pic16/ralloc.c (serialRegAssign),
7880 * src/hc08/ralloc.c (serialRegAssign),
7881 * src/z80/ralloc.c (serialRegAssign),
7882 * src/ds390/ralloc.c (serialRegAssign),
7883 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7885 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7888 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7890 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7892 Cumulative patch for pic16 port:
7893 * src/pic16/device.h (typedef PIC16_device) modified fields for
7894 defining microcontrollers,
7895 * src/pic16/device.c: added new info for all devices in Pics16 array,
7896 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7897 to be optimised out by the pCode optimiser,
7898 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7899 specially, bug reported by G.M. Gallant,
7900 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7901 as force'd so that cannot be optimised out by pCode optimiser,
7902 * src/pic16/pcode.c,
7903 * src/pic16/pcodepeeph.c,
7904 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7905 they are disabled by default, but can be enabled explicit with
7906 command argument --denable-peeps, for testing,
7907 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7908 --pomit-ivt in COMPILE_FLAGS
7910 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7912 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7915 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7919 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7921 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7922 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7924 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7926 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7927 would only assign 0x300001 register.
7929 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7931 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7932 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7934 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7938 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7939 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7940 added peephole 254 (left shift), 255 (jump table)
7942 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7944 * device/lib/Makefile.in: removed comment line with model-pic16,
7945 * (target port-specific-objects-pic16): the libraries and objects
7946 are copied to the build directory form the device/lib/pic16/bin
7949 Cumulative patch concerning pic16 port:
7950 * library directory has been re-organized,
7951 * added support for PIC18F1220,
7952 * added headers and library sources for chips 18f1220,18f6520,
7953 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7955 * configuration registers setting has changed, now each supported
7956 device has a complete description of the registers it uses,
7957 * all initialisations are moved to idata sections, these section
7958 can be absolute or relocatable,
7959 * fixed initialisation of codespace variables,
7960 * fixed warning about PCLATU and gpsim,
7961 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7962 * (genAssign): use table reads when assigning from variables in codespace,
7963 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7964 char/int variables placed in codespace,
7965 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7966 registers set in .asm file, no need for --pomit-config-words anymore,
7967 * (pic16glue): some 8051 legacy segments are commented out
7968 (to be removed completely),
7969 * added support for alternative assembler and linker with --asm=
7970 and --link= command line arguments,
7971 * peepholes are disabled automatically in the port, no need to
7972 specify on command line,
7973 * port supports natively char/int/long multiplication, but converts
7974 all divisions to support functions,
7975 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7976 to the file set in variable $2,
7977 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7978 strings in ASCII format and not in hex,
7979 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7980 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7981 allocate proper register if iCodes aren't temporary,
7983 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7987 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7989 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7992 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7995 computed address is reused
7996 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7997 multi-byte bitfields
7999 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * src/z80/gen.c: (genArrayInit): must check for pointers too
8003 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * support/regression/tests/zeropad.c: never meant to commit the
8006 nestedstruct test: removed, added check for GCC version
8008 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8011 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8012 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8013 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8014 bugs 928906 and 954082 half-empty initializers
8016 * src/SDCCsymt.c (getAllocSize): added for above fix
8017 * src/z80/gen.c (genArrayInit): fixed bug 741044
8018 * support/regression/tests/zeropad.c: added tests
8020 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8022 * src/pic16/device.c (pic16_dump_section): corrected bug which
8023 caused some symbols of the libraries to be misplaced
8025 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/ralloc.h,
8029 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8030 to fix conflict with pic port
8032 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8034 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8035 externs configuration variables,
8036 * src/pic16/ralloc.h,
8037 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8038 prototype in header, commented out some debug messages
8040 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8045 for gpasm COFF object generation. Thanks to D. Hawkins for
8048 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8052 Brock for spotting this)
8053 * src/ds390/gen.c (genEndFunction),
8054 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8055 interrupt handler and critical. Disable push/pop optimizations when
8056 peephole optimizations disabled.
8058 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8060 Updated pic16 library sources and headers.
8061 * device/lib/pic16/pic18f*/ ,
8062 * device/include/pic16/*.h: modified to handle structured SFR
8065 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/port.h (PORT structure): added hook initPaths, now each
8068 port can declare its own default search paths,
8069 which can been seen with the --print-search-dirs option,
8070 see pic16 port for example,
8071 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8072 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8073 * (doPrintSearchDirs): NEW, replaces in a central manner the
8074 printing of search dirs which was split in set*Paths functions,
8075 * (main): added call to port->initPaths and doPrintSearchDirs,
8080 * src/izt/tlcs900h.c,
8083 * src/pic16/main.c: modified port structures to reflect addition of
8086 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8087 * (pic16_dump_section): for registers in same address reserve memory once,
8088 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8090 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8091 result is greater in size than right or left,
8092 * (pic16_genUMult8X8_8): there are some cases where the result can
8093 be 16 bits size, so handle these,
8094 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8095 * (pic16_outBitC): modified to emit pcodes,
8096 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8098 * (genDivOneByte): implemented algorithm to divide 8-bits,
8099 * (genCmp): uncommented goto, but issues still exist,
8100 * (genAnd): fixed a bug with variables >8bits,
8101 * (genPackBits): optimization added that uses BCF/BSF to change a
8103 * (genAssign): fixed bug when assigning floating point literals,
8104 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8105 __sdcc_gsinit_startup label,
8106 * src/pic16/main.c (_pic16_init): removed search directory
8108 * (_pic16_initPaths): NEW, used to initialise search directories,
8109 * (_hasNativeMulFor): support functions for all except char/int
8110 multiplication, and char division,
8111 * (PIC16_port struct): modified entry for native mul support,
8112 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8114 * (buildCallTree): call to register_usage is ifdef'ed out,
8116 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * device/include/string.h: applied Stas Sergeev's patch to make this
8119 header file compatible with the preprocessor -Wundef option
8120 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8121 failure (fixes bug #941458)
8123 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8126 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8127 that the variable, not the function, should be static
8128 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8129 to be consistent with non-literal case
8131 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/SDCCast.c (isConformingBody): fixed bug #949967
8134 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8135 convilong): fixed bug #952086
8137 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCmem.c (allocVariables): fixed bug #955321
8141 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/hc08/main.c (_hc08_genAssemblerEnd),
8144 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8145 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8146 completely eliminated the use of a temporary file
8147 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8148 when more than one file linked
8149 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8151 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8154 which fixes bug #543481
8155 * support/regression/tests/bug-751703.c: fixed comments left from a
8157 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8158 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8159 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8161 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8162 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8163 are now changed to underscores in moduleName
8165 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8167 * as/mcs51/lkmem.c: better fix for bug #954173
8169 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8170 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8172 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8173 * device/include/c8051f000.h,
8174 * device/include/c8051f120.h,
8175 * device/include/c8051f300.h,
8176 * device/include/c8051f310.h,
8177 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8180 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8182 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8183 and mailing lists, doc'ed --no-peep-comments, removed reference
8184 to knoppix (newest version has no LyX/LaTeX), other minor changes
8185 * src/SDCCglue.c (glue): save 2 bytes stack space with
8186 option --main-return. The ljmp could probably be avoided too
8188 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8190 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8192 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8195 * src/SDCCopt.c (isLocalWithoutDef),
8196 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8197 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8198 (credit to Maarten Brock for patch #949363, on which this is based)
8199 * support/regression/tests/bug-751703.c: some test cases of extern used
8200 within inner scopes.
8202 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8206 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8208 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8209 dwWriteLabel): fix to create valid debugger symbols even when
8210 the module name has non-alphanumeric symbols in it
8211 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8212 when a variable's allocation has been optimized away
8215 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8219 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8221 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8223 * src/z80/gen.c (z80_emitDebuggerSymbol),
8225 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8227 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8229 * src/avr/gen.c (avr_emitDebuggerSymbol),
8231 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8233 * src/SDCCdebug.c (emitDebuggerSymbol),
8235 * src/port.h: added a debugger struct to the port struct. Added a
8236 callback for defining debugger symbols
8238 * src/SDCCast.c (createLabel),
8239 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8242 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8243 iCode back to the ast for the function
8245 * src/hc08/ralloc.c (hc08_assignRegisters),
8246 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8247 unneeded fields from the regs struct.
8248 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8249 pushReg() & pullReg() functions instead of emitcode()
8251 * src/hc08/gen.c (genLabel, genhc08Code),
8252 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8254 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8257 * src/hc08/gen.c (genEndFunction, genhc08Code),
8259 * src/mcs51/gen.c (genEndFunction, gen51Code),
8261 * src/ds390/gen.c (genEndFunction, gen390Code),
8263 * src/z80/gen.c (genEndFunction, genZ80Code),
8266 * src/pic/gen.c (genEndFunction, genpic14Code),
8268 * src/pic16/gen.c (genEndFunction, genpic16Code),
8270 * src/avr/gen.c (genEndFunction, genAVRCode),
8272 * src/xa51/gen.c (genEndFunction, genXA51Code),
8274 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8275 specific code to cdbFile.c and out of the backend code generators
8277 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8278 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8279 starting address is now 0
8283 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8284 assembler directive for DWARF support
8285 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8289 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8291 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8294 and inappropriate peephole optimization in jump tables
8296 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8299 * src/SDCCglue.c: sdccopt works for the hc08 port now
8301 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8303 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8305 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8307 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8309 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8315 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8316 comments from the peephole optimizer replacement rules
8317 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8319 * src/SDCCcse.c (updateSpillLocation),
8320 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8322 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8323 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8324 objects far pointers
8326 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/SDCCsymt.h: a missing part of my last change
8329 * src/pic/ralloc.c (regTypeNum),
8330 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8332 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCicode.c (aggrToPtrDclType),
8337 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8338 ptrPseudoSymConvert),
8339 * src/pic/ralloc.c (regTypeNum),
8340 * src/pic16/ralloc.c (regTypeNum),
8341 * src/hc08/ralloc.c (regTypeNum),
8342 * src/ds390/ralloc.c (regTypeNum),
8343 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8344 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8346 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * link/z80/lkmain.c (afile),
8349 * as/hc08/lkmain.c (afile),
8350 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8351 prevent a pointer problem when a filename has no directory and
8352 no extension specified.
8354 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * link/z80/lkmain.c (afile): allow periods in directory names
8357 * link/z80/lkmain.c (afile),
8358 * as/mcs51/lkmain.c (afile),
8359 * as/hc08/lkmain.c (afile): allow linker script file to have an
8360 extension other than ".lnk"
8361 * link/z80/lklex.c (getfid),
8362 * link/z80/lkmain.c (parse),
8363 * as/mcs51/lklex.c (getfid),
8364 * as/mcs51/lkmain.c (parse),
8365 * as/hc08/lklex.c (getfid),
8366 * as/hc08/lkmain.c (parse): Support comments in the linker script
8367 file on lines by themselves and after filenames
8369 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8371 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8373 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/z80/peeph-z80.def: removed some peephole rules that don't
8376 work with multibyte arithmetic (fixed bug #937126)
8377 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8378 to registers and not global variables
8379 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8380 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8381 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8382 checking for assignments not internally generated (fixed bug #931895)
8383 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8384 structure member (fixed bug #930072)
8386 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCmain.c (linkEdit),
8389 * src/hc08/main.c (_hc08_parseOptions),
8390 * as/hc08/Makefile.in,
8394 * as/hc08/lkrloc.c (relr, rele),
8395 * as/hc08/lkarea.c (lnkarea)
8396 * as/hc08/lkmain.c (afile, parse),
8397 * as/hc08/lkelf.c: support for ELF output
8398 * as/hc08/lks19.c (s19),
8399 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8401 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8403 * as/mcs51/lkihx.c: Fixed bug #899105.
8405 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8407 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8408 .dsp files from Unix to DOS.
8410 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8413 function pointers; we have been compliant for several months now.
8414 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8415 change that was accidently commented out
8416 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8417 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8420 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/hc08/gen.c: output of all of the internal debugging information
8423 is now controlled by the D() macro; it is disabled by default
8425 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8428 harder to keep the same registers during a CAST iCode
8429 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8430 long via int can be done in a single cast, if the signedness is
8432 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8433 putchar() in tinibios.c in ds390's library
8435 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8437 * src/SDCCast.c (decorateType): fixed bug #898889,
8438 cast result of a literal complement too
8439 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8440 fixed check for bitfields
8442 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8444 * src/SDCCicode.c (geniCodeLogic): made it static,
8445 (geniCodeLogicAndOr): added in order to fix bug #905492,
8446 (ast2iCode): fixed bug #905492
8447 * support/regression/tests/bug-905492.c: added
8448 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8449 (processParms): fixed bug #927659: don't copy parms, this will clear
8451 * support/regression/tests/bug-927659.c: added
8453 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8455 * src/SDCCast.c (addCast): don't cast float to char
8456 * device/lib/libsdcc.lib: added _memmove
8458 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8460 * device/lib/large/Makefile: fixed parallel execution by
8461 replacing `make` by `$(MAKE)`
8463 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8466 offsets (fixes bug #923936)
8468 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8470 * device/lib/small/Makefile: fixed parallel execution by
8471 replacing `make` by `$(MAKE)`
8473 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8475 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8477 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8479 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8480 * src/regression/Makefile: Regression test was not running.
8482 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8484 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8485 complement if possible
8486 * src/SDCCval.c (valComplement),
8487 * src/SDCCicode.c (operandOperation): fixed complement of literal
8488 * support/regression/tests/onebyte.c (testComplement): added
8490 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8492 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8493 return an optimized tree; actually replace actParm with the new tree
8494 * src/SDCCast.h: added some parantheses to remove side effects
8495 * support/regression/tests/bug-920866.c
8497 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8498 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8499 Bit operands were not being handled properly in the pic14 port.
8500 (now src/regression/add.c passes again).
8502 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCC.y (labeled_statement): case and default no longer require
8505 a following statement (RFE #893037)
8507 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8510 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8511 disabled (fixes bug #916294)
8512 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8513 "mov a,acc"; patch provided by Lenny Story
8514 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8516 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8520 * src/ds390/gen.c (genFunction, genEndFunction),
8521 * src/ds390/ralloc.c (ds390_assignRegisters),
8522 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8523 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8524 pushed if there are parameters passed on the stack. Also, a cleaner
8525 way to decide if r0/r1 should be pushed/popped. (Together they fix
8528 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * device/lib/mcs51/crtpagesfr.asm,
8532 * device/lib/mcs51/crtxinit.asm,
8533 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8534 to avoid confusion with Si Lab's SFRPAGE register.
8536 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/SDCCglue.c (emitMaps): allow public sfr variables
8539 * src/SDCCglue.c (initialComments): include compiler build date
8540 with compiler version and put the timestamp of the generated
8541 assembly file on a serperate line to be less confusing.
8542 * src/port.h: added genInitStartup hook
8549 * src/z80/main.c: genInitStartup initialize as NULL (default to
8550 historical behaviour)
8551 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8552 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8553 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8554 library instead of hard coding it into the compiler.
8555 * support/regression/ports/mcs51-stack-auto/spec.mk,
8556 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8557 * device/lib/mcs51/Makefile,
8558 * device/lib/small/Makefile,
8559 * device/lib/large/Makefile,
8560 * device/lib/mcs51/crtpagesfr.asm,
8561 * device/lib/mcs51/crtstart.asm,
8562 * device/lib/mcs51/crtxclear.asm,
8563 * device/lib/mcs51/crtxinit.asm,
8564 * device/lib/mcs51/crtclear.asm,
8565 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8566 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8567 and into user configurable files.
8568 * device/lib/clean.mk: clean mcs51 directory too
8569 * support/regression/tests/longlit.c: added static to T1 declaration
8570 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8571 accesses in the initialization code
8573 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8576 OSCTRIMVAL as noted in bug #916008
8578 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8581 in loops with multiple exits (reported as incorrect registers
8582 used by Martin Helmling in Sdcc-user list)
8584 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8586 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8587 made ds390 register extensions look less like error messages
8589 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8592 reported by Adam Wozniak in Sdcc-user list
8594 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8596 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8597 arithmetic optimizations, added debug output
8599 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8601 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8602 * sdcc.spec: updated and split sdcc into 3 rpms
8603 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8604 needed for literals of LEFT_OP and '+'
8605 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8606 introduced RESULT_TYPE_NOPROM
8607 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8609 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8610 limited promotion to int only for '*'
8611 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8613 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8615 * src/pic16/gen.c (genSkip),
8616 (genc16bit2lit), (gencjneshort): commented out
8617 (is_LitOp): new helper function, checks operand type
8618 (genCmpEq): rewritten
8620 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8622 * support/regression/tests/bug-908454.c: added
8624 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8626 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8627 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8628 (geniCodeCast): cosmetic, don't preserve bit storage class
8629 (geniCodeLeftShift): added promotion
8630 (geniCodeLogic): fixed regression
8631 * src/SDCCsymt.c (computeTypeOr): accept bits too
8632 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8634 2004-03-07 Borut Razem <borut.razem AT siol.net>
8636 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8638 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8640 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8641 version of pic16_genPackRegisters which does not check if ic is a
8643 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8644 function cause string1.c regression test fails
8646 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8648 * sim/ucsim/configure.in,
8649 * sim/ucsim/configure,
8650 * sim/ucsim/doc/Makefile.in: use docdir
8651 * src/SDCC.y: fixed sbit atrributes
8652 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8653 * src/SDCCast.c (decorateType): |^& need special promotion handling
8655 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8656 * src/SDCCsymt.h (computeType),
8657 * src/SDCCicode.c: computeType() needs op
8658 * src/SDCCsymt.c (checkTypeSanity),
8659 * doc/sddman.lyx: "plain" bitfields are unsigned
8660 * src/SDCCsymt.c (computeTypeOr): added
8661 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8663 * src/SDCCval.c (val*): computeType() needs op
8664 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8665 * support/regression/tests/onebyte.c: added tests for |^&
8667 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8669 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8670 for writing icode into asm output.
8672 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/pic16/device.c: added some debug lines enabled
8675 with macro DEBUG_CHECK,
8676 * src/pic16/genarith.c: more debug in genPlus,
8677 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8678 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8679 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8680 * (aopForSym): onStack symbols are re-placed in data memspace,
8681 and onStack flag is cleared,
8682 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8683 copy temporary pcodeop,
8684 * (genPcall): added warning for not updating PCLATU,
8685 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8686 always true for pic16 port,
8687 * (genMultOneWord): NEW, supports integer multiplication,
8688 * (genMult): modified to call genMultOneWord,
8689 * (ifxForOp): added warning when return NULL,
8690 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8691 flag is set before call to operandFromSymbol for implicit
8693 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8694 options.intlong_rent are set by default,
8695 * (_hasNativeMulFor): modified to allow port generation of integer
8697 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8698 set regtype to REG_SFR for all registers, restricting seting the
8699 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8701 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8703 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8704 more than 500 times in the regression tests
8706 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * support/Util/SDCCerr.h,
8709 * support/Util/SDCCerr.c,
8710 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8712 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8713 for symbol conflicts.
8714 * support/valdiags/tests/enum.c,
8715 * support/valdiags/tests/tentdecl.c,
8716 * support/valdiags/tests/struct.c: expect possible error messages
8717 referring to original symbol definitions.
8718 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8720 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8722 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8724 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8726 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8728 * src/pic16/ralloc.c (newReg): fixed bug #908929
8730 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/ds390/gen.c: added missing #include "main.h"
8734 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8736 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8737 checking if symbol is already in set,
8738 * src/pic16/device.h: prototype for checkAddSym,
8739 * src/pic16/gen.c: (_G): added entry interruptvector,
8740 * (assignResultValue): removed some commented out lines,
8741 * (genFunction): check for ISR via sym->type, absolute section for
8742 interrupt code is created via a new pBlock, the goto instruction is
8743 placed now correctly at the interrupt vector position, changed all
8744 references from ivec to _G.interruptvector,
8745 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8746 is the interrupt is a high priority one, same for return from ISR,
8747 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8748 externs to calls of checkAddSym,
8749 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8750 pic16_pcode_verbose flag is set,
8751 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8752 * src/pic16/pcoderegs.c: message about how many registers are saved
8753 will only be emitted if pic16_pcode_verbose flag is set,
8755 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/ds390/ralloc.h,
8758 * src/ds390/ralloc.c (ds390_regWithIdx),
8759 * src/ds390/gen.c (emitcode),
8761 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8762 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8763 ds390operandCompare, getRegsRead, getRegsWritten,
8764 initializeAsmLineNode): customized instruction size calculation for
8765 ds390, started basis for some register optimizations
8766 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8767 corresponding assembly output
8768 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8769 missing push/pop of r0/r1. Optimized push/pops
8771 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/mcs51/main.c (instructionSize): fixed ACALL size
8774 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8776 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8778 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8779 the sorting of rlist with NULL elements
8780 * (print_idataType, print_idata): NEW to create idata sections
8781 * src/pic16/device.h: idataSymSet new variable
8782 * src/pic16/gen.c (genFunction): fixed some bugs in string
8783 comparing, improved the absolute section creation for ISRs,
8784 added FSR0L/FSR0H in registers that are saved in an ISR,
8785 * (genInline): fixed the processing of inline snippets,
8786 now they undergo no process by the peephole optimizer
8787 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8788 are placed in idataSymSet,
8789 * (pic16emitStaticSeg): extern symbols are added in externs,
8790 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8791 switching when aboslute variables are placed in access bank memory
8792 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8793 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8794 commented out with #if,
8795 * (pic16_packRegisters): reintroduce the check for CAST because some
8796 symbols are not correctly handled,
8797 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8798 pCodeInstruction instead of pCode,
8799 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8800 pCodeAsmDir definition,
8801 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8802 directive, then the argument directive is emitted without the leading
8803 tab, hack for inline labels which must be in the first column,
8804 * (compareLabel,pic16_findNextInstruction),
8805 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8806 * (insertBankSwitch): modified for the new pCodeAsmDir,
8808 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8809 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8811 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8813 * (pushSide): commented out with #if,
8814 * (assignResultValue): fixed some typos in saving
8816 * (genPcall): FIXED and sync'ed with genCall,
8817 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8818 * (genNearPointerGet): fixed to handle some more cases,
8819 implementation scheme via table reads,
8820 * (genConstPointerGet): modified to access code memory correct,
8821 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8822 and improved to handle some cases
8823 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8824 instead of "RETLW" for init data
8825 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8826 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8827 variables are placed in access bank memory (<0x80 and >=0xf80),
8828 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8829 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8830 TBLWT_POSTDEC,TBLWT_PREINC
8831 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8832 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8834 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8835 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8836 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8837 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8839 2004-02-29 Borut Razem <borut.razem AT siol.net>
8841 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8842 support/Util/findme.h, support/Util/system.h: enhance binary relative
8843 search for lib and include by using findProgramPath()
8845 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/SDCCpeeph.c (pcDistance),
8850 * src/mcs51/ralloc.h,
8851 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8853 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8854 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8855 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8856 size calculation port specific, started basis for some register
8858 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8859 missing push/pop of r0/r1. Optimized push/pops
8860 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8861 * device/lib/_modsint.c (_modsint),
8862 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8863 and stack version so regression tests pass
8865 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8867 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8868 * src/SDCCast.c (decorateType): catch another small optimization
8870 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8871 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8872 modified to finally use computeType() all over SDCC,
8873 see Feature Request #877103
8874 * src/SDCCval.h: cosmetic
8875 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8876 valCompare(); regression tested in muldiv.c
8877 * support/regression/tests/muldiv.c (testMod): mod sign follows
8880 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8882 * src/SDCCast.c (decorateType): fixed bug #902362
8883 * doc/INSTALL.txt: fixed install instructions for win32
8885 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8887 * device/include/Makefile.in (install): fixed by replacing spaces
8890 * doc/INSTALL.txt: updated for release
8891 * doc/sdccman.lyx: added warning for --xstack being buggy
8893 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8895 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8896 to eliminate build warnings.
8897 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8899 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8900 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8902 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8903 removed -penable-stack, added comment for stack pragma, added
8904 warning for not initializing the stack/frame registers, removed
8905 comment at interrupts section
8907 Stack is made permanent, there is no ability to disable stack usage.
8908 * src/pic16/device.h,
8909 * src/pic16/device.c: removed all references to USE_STACK macro,
8910 * src/pic16/device.c (pic16_dump_section): when no elements in
8911 rlist, free rlist before return,
8912 * (pic16_dump_int_registers): NEW, internal registers are a new set
8913 of general purpose registers reused by each function,
8914 * (checkAddReg): returns 1 if registers is added to set,
8915 * (pic16_groupRegistersInSection): when a registers is of type
8916 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8917 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8918 SRCASECMP macro is moved here from device.c
8919 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8920 PO_PCLATU, PO_PRODL, PO_PRODH,
8921 * (pic16_pCodeOpType, genMinus,
8922 changed compares to "a" register, with AOP_ACC,
8923 * (pic16_genPlus): fixed some bugs and indented properly,
8924 * (pic16_addSign): changed size to size+offset in the MOVWF
8926 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8927 multiply 8-bit operand by literal, result is 8-bit,
8928 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8929 multiply 2 8-bit operand, result is 8-bit,
8930 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8932 * src/pic16/gen.c: changed accUse to contain WREG only,
8933 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8934 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8935 true, do not use immediate addressing any more unless sym is a
8936 pointer in codespace,
8937 * (aopForRemat): do not use immediate addressing when symbol not in
8938 codespace and when symbol's address is requested,
8939 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8941 * (aopGet): added case for AOP_ACC and don't return "accumulator
8942 bug" but WREG instead,
8943 * (popGetTempReg): pushes contents of temporary register in stack,
8944 * (popReleaseTempReg): pops contents of temporary register from
8945 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8946 * (pic16_popGet): separated case AOP_ACC to return register WREG
8947 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8948 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8949 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8950 the use of immediate pointers to certain cases only.
8952 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8953 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8954 * (assignResultValue, genCall, genRet): modified to use the new
8955 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8956 genPcall is still broken,
8957 * (genFunction): added code to create 'A' type pBlocks when
8958 interrupt functions are generated, code not extensively tested yet,
8959 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8960 * (genEndFunction): modified so ISRs pop stored registers from stack,
8961 * (genMultOneByte): cleanup,
8962 * (AccRsh): added flag andmask, to and result with appropriate mask,
8963 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8964 * (genDataPointerGet): fixed and reenabled its use,
8965 * (genNearDataPointerGet): bugs fixed,
8966 * (genDataPointerSet): bugs fixed,
8967 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8968 pic16_DumpSymbol, pic16_DumpOp,
8969 * src/pic16/genutils.h: function prototypes for the above functions,
8970 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8972 * (pic16emitRegularMap): many many many improvements, but needs a
8974 * src/pic16/main.c: enable_stack in pic16_options is removed,
8975 * (_pic16_parseOptions): removed command line options -penable-stack,
8976 * (_process_pragma): emit stack symbol only when stack pragma is
8978 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8979 redirected to FSR0L/FSR0H pair,
8980 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8981 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8982 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8984 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8985 * (dumpPicOptype): NEW,
8986 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8987 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8988 with movff instruction,
8989 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8990 added pic16_int_regs, some packRegsFor* functions are commented out,
8991 because produce errors,
8992 * src/pic16/NOTES: minor modifications
8994 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8996 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8997 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8999 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9000 * as/mcs51/lkaomf51.c: fixed bug #895763
9002 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9004 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9006 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * doc/sdccman.lyx: added details about the HC08 storage classes and
9009 interrupts, fixed the register usage info for z80 & gbz80
9011 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9013 * doc/sdccman.lyx: added more pic16 port documentation
9014 * device/include/pic16/: added header pic18fregs.h
9016 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9018 * doc/sdccman.lyx: added Vangelis' contribution
9020 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9023 extend to the next CALL or PCALL, not just to the next CALL.
9025 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9027 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9029 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9032 bug #895752 and a better fix for bug #716790
9034 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9038 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9040 * doc/sdccman.lyx: minor changes, minor changed
9042 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9044 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9045 which can't handle SDCC_NEWONEBYTEOPS,
9046 (geniCodeMultiply): removed conversion from mult to shift for pic14
9049 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9053 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9054 thus fixing bug #895406
9056 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9058 * device/lib/_modsint.c,
9059 * device/lib/_modslong.c: sign follows divisor only
9060 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9061 signs or signedness can be ignored
9062 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9063 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9064 added optimization for IFX,
9065 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9067 reenabled optimization for IFX, which was removed on 2004-01-11
9068 * src/SDCCast.h: added return type IFX
9069 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9070 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9071 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9072 SDCC_OLDONEBYTEOPS selects the old behaviour
9073 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9074 changed again and commented promotion rule
9075 * src/SDCCval.c (valDiv): promotion no longer necessary
9076 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9077 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9079 * support/regression/tests/onebyte.c: added
9081 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9083 * gen.c (genInline): reverted to old code for assemnling inline
9084 code because of bug reported James Chadd
9086 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9088 * ralloc.h: missing declarations from previous patch,
9089 seems that patch for ralloc.h was never applied, fixed
9091 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9092 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9096 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9097 indirect addressing. Marked FSR0 as deprecated
9098 * gen.c (pointerCode): commented out, not needed now
9099 (pic16_popGet2p): new MOVFF helper function
9101 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9102 (shiftRLong): removed duplicate debugging info
9104 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/ds390/gen.c (genNearPointerGet),
9107 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9108 optimization with bits, but not bitfields.
9109 * src/ds390/ralloc.c (packRegisters),
9110 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9112 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9114 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9116 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/SDCCicode.c (operandFromSymbol),
9120 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9121 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9122 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9123 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9124 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9125 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9127 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9128 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9129 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9130 * src/SDCCsymt.c (newSymbol),
9131 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9134 * src/SDCCval.c (newiList): fixed bug #885705
9136 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9138 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9139 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9141 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9143 * device/include/c8051f120.h,
9144 * device/include/c8051f300.h,
9145 * device/include/c8051f310.h: added/updated header files for Silicon
9146 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9147 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9148 in new section Submitting patches
9150 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9153 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9154 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9156 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9157 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9158 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9160 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9161 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9162 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9164 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9165 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9166 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9167 genGenPointerSet): fixed bug #892400
9168 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9169 to eliminate build warnings.
9170 * src/SDCCast.c (processParms),
9171 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9173 * support/valdiag/valdiag.py: added GCC to the list of defines active
9174 when compiling with gcc
9176 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * support/Util/SDCCerr.h,
9179 * support/Util/SDCCerr.c,
9180 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9181 with an incomplete type (fixed bug #883734)
9182 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9184 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9188 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCCast.c (decorateType),
9191 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9192 function pointer implementation
9193 * support/regression/tests/funptrs.c: added tests to verify both forms
9194 of function pointers work correctly. Added tests to verify parameters
9195 are passed in the correct order.
9197 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9199 * device.c (regCompare): registers are sorted by ascending
9200 address and increasing size,
9201 * main.c (_pic16_finaliseOptions): removed the declaration
9202 of compiler macro MCU. Now a macro of the format pic18fxxxx
9203 will be defined from the command line
9205 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9206 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9208 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9209 PCOP_RLCF was overwritten!
9210 * gen.c (genSkip): commented out calls to pic16_emitcode,
9211 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9213 * (genRRC): added debugging info,
9214 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9215 overwritten while shifting,
9216 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9217 overwritten while shifting,
9220 * (shiftLLeftOrResult),
9221 * (shiftRLeftOrResult),
9223 * (shiftLLong): Implemented with pic16_emitpcode
9224 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9225 * (genLeftShift): Fixed bug, operand for shift by variable always
9226 was "and"ed with 0x0f,
9227 * (genLeftShiftLiteral),
9229 * (genRightShiftLiteral): added debugging info,
9230 * (genrshFour): added comment,
9231 * (genRightShift): determined signedness from operand "left"
9234 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCCicode.c (geniCodeParms),
9237 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9238 function pointers, fixed function pointer bugs #861242 and #861896
9240 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9242 * device/include/c8051f000.h,
9243 * device/include/c8051f120.h,
9244 * device/include/c8051f300.h: added header files for Silicon
9245 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9247 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9249 * src/SDCCast.c (processParams): added new type flow and restructured
9250 (gatherAutoInit): added new type flow
9251 (addCast): cosmetic changes
9252 (getLeftResultType): added new type flow for array indices, patch
9253 provided by Stas, see FR #877103
9254 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9255 array index patch by Stas
9256 * src/SDCCast.h: added prototype getResultTypeFromType()
9258 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9259 * src/pic/glue.c (pic14emitStaticSeg),
9260 * src/pic16/glue.c (pic16emitStaticSeg),
9261 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9262 for initialization of symbols
9263 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9264 * support/Util/SDCCerr.h:
9265 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9266 * .version: bumped version number to 2.3.8
9267 * device/include/Makefile.in (install),
9268 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9271 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9273 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9274 Slade Rich fixed an optimization bug
9275 * src/pic/pcodepeep.c,
9276 * src/pic/pcoderegs.c
9277 * doc/Makefile (install): added test for directory
9279 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9282 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9283 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9284 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9285 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9286 * as/mcs51/asexpr.c (term),
9287 * as/hc08/asexpr.c (term): fixed bug #887146
9289 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/z80/gen.c (genMult): handle single byte result product
9292 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9293 DUMMY_READ_VOLATILE (fixed bug #886367)
9295 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9297 * support/regression/tests/libmullong.c: fixed logic, on little endian
9298 hosts we ended without a mullong_wrapper()
9300 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9303 virus/worm forged address usage.
9305 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9307 Fixed promotion, it should be done on AST level:
9308 * src/SDCCast.c (addCast): added promotion to int
9309 (decorateType): updated call to upCast()
9310 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9311 usualUnaryConversions()
9313 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9315 * support/regression/tests/literalop.c (mulWrapper): Added a
9316 wrapper to remove integer overflow warnings.
9318 * support/regression/tests/float_trans.c: Made work on host.
9320 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9323 * support/regression/generate-cases.py (main): Changed from inline
9326 * doc/Makefile (install): Changed to depth first to get rid of
9327 missing directory install warning.
9329 * as/Makefile (install-doc): Made work on Mac.
9331 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9333 * src/SDCCast.c: added an additional type flow in decorateType() of
9334 opposite direction, see feature request #860006; it's enabled at runtime
9335 by setting the environment variable SDCC_NEWTYPEFLOW
9336 * src/SDCCast.h: changed prototype of decorateType()
9337 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9338 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9339 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9340 see feature request #877103
9341 * src/SDCCval.c: updated call of decorateType()
9342 (valBitwise): fixed bug #882876
9343 (valMinus): added promotion
9344 (valLogicAndOr): result is unsigned
9345 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9346 * src/SDCCsymt.c (computeType),
9347 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9348 must not cause an unsigned operation
9349 * src/pic/glue (pic14emitRegularMap),
9350 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9352 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9354 * src/pic/pcode.c (PCodeID): commented out left over debug code
9356 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9358 * support/valdiag/tests/overflow.c: added shift tests
9366 * src/pic/pcodepeep.c,
9367 * src/pic/pcoderegs.c,
9369 * src/pic/ralloc.h: applied patch from Slade Rich;
9370 added support for multiple code pages and multiple RAM banks on the
9371 PIC 14 port. The ASM files now no longer simply assume all the
9372 code / RAM are in the same page / bank. This means the linker can
9373 safely allocate code/RAM of separate ASM files to different pages/banks.
9374 * doc/sdccman.lyx: added Slade's tips
9375 * src/mcs51/peeph.def: fixed bug #880768
9377 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9380 * src/SDCCast.c (decorateType): fixed bug #880197
9382 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9384 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9387 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9388 strtof is not part of C89 and isn't included with Mac OS X.
9390 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9393 shiftL2Left2Result): fixed bug #879326
9394 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9395 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9396 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9397 address fetch for clr instruction
9398 * device/lib/hc08/_mulint.c: created optimized assembly version
9399 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9401 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9403 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9404 proposed in FR #877103
9406 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9408 * src/SDCCval.c (cheapestVal): added missing checks
9409 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9410 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9412 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9414 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9417 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9420 loaded with the linker search paths (-L arguments) and the libraries
9421 to be linked with the current source (-l arguments). Changes
9422 currently will affect only the pic16 port.
9423 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9424 include path the port specific paths and port specific libraries,
9425 * gplink command now contains the $3 argument,
9426 * src/pic16/device.h,
9427 * src/pic16/device.c,: structure PIC_device is made public and
9428 renamed to PIC16_device, the same for variable Pics which is renamed
9429 to Pics16. Updated all references to them.
9430 * src/pic16/glue.c (pic16glue): corrected bug with code
9431 initialization which bypassed the variable initializations block.
9433 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9434 COMPILE_FLAGS and added the --nostdinc option
9436 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * device/include/mc68hc908jb8.h: Register defs for another member
9439 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9441 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9443 Documenting changes from previous commits.
9444 * configure.in (version 1.56),
9445 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9446 when generating output files to configure the pic16 library,
9447 but now I've commented it out, since gputils aren't installed in the
9448 SF compile farm, so library won't compile
9450 * device/lib/Makefile.in (version 1.56): initially I've added in
9451 target 'all' the prerequestive 'model-pic16' so it compiled the
9452 pic16 library, but now I've commented it out for the same reasons
9454 * added targets 'model-pic16' and 'objects-pic16' to compile the
9456 * added target 'port-specific-objects-pic16' to handle the
9457 generated libraries and copy them into the build/ directory
9458 * added target 'clean-intermediate-pic16' to clean intermediate
9459 files into pic16 directory
9460 * in target 'installdirs' added line to create directory pic16 in
9461 the installation path
9463 * device/include/Makefile.in (version 1.11): in target 'install'
9464 added lines to copy all header files to installation path,
9465 * in target 'installdirs' added line create directory for pic16
9466 headers in the installation path
9468 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9470 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9473 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9476 * device/lib/configure.in,
9477 * device/lib/configure: fixed for autoconf 2.57
9479 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9482 option so that it actually works. Made it specific to the z80, since
9483 the gbz80 doesn't have these kinds of I/O ports.
9485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * device/include/z180.h,
9488 * device/lib/_memcpy.c,
9489 * device/lib/_memmove.c,
9490 * device/lib/_mulint.c,
9491 * device/lib/ser_ir.c,
9492 * device/lib/ser_ir_cts_rts.c,
9493 * device/lib/_strcmp.c,
9494 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9495 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9496 portmode; added deprecation warning for bank= and protmode= forms.
9497 Also, guard against buffer overflow.
9498 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9500 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9503 changed interrupt vector table generation to only emit declared vectors.
9504 * device/include/Makefile.in: added missing backslash
9505 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9507 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9509 Mainly changes to support compilation of the device libraries
9510 * src/pic16/device.c: stack is allocated via symbol and not
9511 via literal number. The symbol is placed in the corresponding
9512 position of the data ram
9513 * (pic16_dump_section): relocatable and absolute uninitialized
9514 data are now emitted in sorted order to reduce section naming,
9515 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9516 weren't marked as being in the access bank,
9518 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9520 Added portion of GNU PIC Library under the directory
9521 device/include/pic16 and device/lib/pic16. These files
9522 contain the declarations of SFRs for the PIC18Fxx2 devices.
9523 The directory is initialized via configure from toplevel.
9525 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9527 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9528 the spilllocations to be compared correctly
9530 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9532 * src/SDCCast.c (decorateType): fixed bug introduced today
9534 2004-01-12 Borut Razem <borut.razem AT siol.net>
9536 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9537 doc/sdccman.lyx: upper case pragmas are deprecated
9539 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9541 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9542 in simpler and even better code
9544 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9546 * src/SDCCicode.c (operandOperation): fixed bug #874819
9547 * src/SDCCast.c (decorateType): fixed
9548 char foo (unsigned long ul) { return ul > 0; }
9550 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9552 * doc/sdccman.lyx: Moved and added some sections, small changes
9553 all over. Telling LaTeX to be less strict with word spacing
9554 to better keep the right margin. Changed some notes about
9555 maintainance of the ports in section 3.2.1 - is it OK like this?
9557 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9559 SDCC source changes:
9560 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9561 convilong): modified to inform the pic16 port that builtin functions
9564 PIC16 PORT specific changes:
9565 * src/pic16/device.c pic16_dump_equates() added,
9566 processor registers declared internally by the port are emitted in
9567 the translation as equates,
9568 * src/pic16/gen.c: inline code is passed unprocessed to the
9570 * (pic16_popGetLit2): fnuction modified to take second operand as
9571 pCodeOp pointer and not as literal,
9572 * (popRegFromIdx): prefixed with pic16_,
9573 * (pic16_popCombine2): modified to receive already allocated pCode
9575 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9576 * (genFunction): initializes local stack frame and pushes on stack
9577 all the registers used by this function,
9578 * (genEndFunction): restores all registers from stack and restores
9580 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9582 * (pic16glue): changed the program startup sequence,
9583 * added new dbName code 'A' for functions placed in absolute section
9584 * src/pic16/main.c: added function attribute _naked,
9585 * added pragma 'code' to place a fnuction at an absolute address,
9586 * added command line arguments --debug-ralloc and --pcode-verbose,
9587 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9588 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9589 * (pic16_newpCodeOpLit2): modified to take the second operand as
9591 * (pic16_printpBlock): modified to emit each function in a separate
9593 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9594 UPPER for immediate operands,
9595 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9597 * src/pic16/peeph.def: all peepholes with movff are commented out,
9598 because there is a problem in the pcode peep optimizer,
9599 * src/pic16/ralloc.c: the register allocator can now reuse local
9600 function symbols for another function. This saves register usage.
9601 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9603 Added file src/pic16/NOTES with information about program writing on
9604 the current port version.
9606 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9609 and peephole 252 (array access)
9611 2004-01-09 Borut Razem <borut.razem AT siol.net>
9613 * src/SDCCmain.c : fixed #872250: -l command line defined library
9614 files are scanned before standard library files
9616 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/SDCCast.c (decorateType): fixed bug #874046
9620 2004-01-09 Borut Razem <borut.razem AT siol.net>
9622 * support/scripts/sdcc.nsi: remove previous installation
9624 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9626 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9627 bytes for last interrupt vector (mcs51)
9628 * sdcc.spec: fixed typo
9630 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9633 gen51Code): more efficient parameter receive for --model-large
9636 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/z80/main.c: added missed needLinkerScript flags (more than
9640 one port structure defined in these file)
9641 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9644 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9647 * src/port.h: added flag needLinkerScript in port->linker
9648 structure to inform whether to create a .lnk file or not,
9656 * src/z80/main.c: changed appropriately to configure
9657 needLinkerScript flag
9659 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9660 * src/pic/glue.c: added variable udata_section_name to
9661 override default uninitialized data segment definition for
9662 devices only with SHAREBANK memory (reported from Erik Epetrich)
9663 * (pic14emitOverlay): modified to emit a commented overlay segment
9664 directive when no overlay data exist
9665 * (picglue): modified to emit uninitialized data segment
9666 according to udata_section_name
9667 * src/pic/main.c (_pic14_parseOptions): added command line
9668 options --udata-section-name=[name] to override default
9669 udata definition name
9670 * modified _linkCmd and _asmCmd to include compiler passed
9671 arguments via -W option
9672 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9673 object file from '.rel' to '.o' in port->linker structure,
9674 changed size of fptr from 2 to 3 in port structure
9676 2004-01-07 Borut Razem <borut.razem AT siol.net>
9678 * support/scripts/sdcc.nsi: update PATH
9679 * support/scripts/sdcc.ico: craeted
9681 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9683 * device/include/Makefile.in: fix install
9684 * doc/Makefile: fix install
9686 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9690 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9691 how the function variable allocation summary is displayed; also
9692 include information about variables allocated to the overlay
9695 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9697 * as/mcs51/lkmain.c: Help about -Y option
9698 * as/mcs51/lkarea.c: Fixed gcc warnings
9700 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9702 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9704 * support/valdiag/tests/overflow.c: added
9705 * src/SDCCast.c (decorateType),
9706 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9707 LEFT_OP (left shift)
9709 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9711 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9712 (default behaviour).
9714 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 A python script to validate compiler diagnostic messages. It can be
9717 used to verify that sdcc complains about bad c source code and
9718 gives a good location of the error.
9719 * support/valdiag/Makefile,
9720 * support/valdiag/valdiag.py,
9721 * support/valdiag/tests/*
9723 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9726 * src/SDCCsymt.c (newEnumType),
9728 * support/Util/SDCCerr.c,
9729 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9731 * support/regression/tests/enum.c: added test for enum values that
9732 require at least 2 bytes of storage.
9734 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9736 * src/common.h: added ifndef/define/endif macros
9737 around the header file.
9738 Bug reported from Jesus Calvino-Fraga
9740 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9742 * sdcc.spec: updated
9743 * device/include/Makefile.in: don't install CVS directories
9744 * device/lib/Makefile.in: added removal of CVS directories after install
9745 * doc/Makefile: fixed install, added local_icons
9746 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9747 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9748 * src/ds390/gen.c (genRightShift): fixed bug #870788
9749 * src/SDCCast.c (decorateType): fixed bug #870781
9751 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9753 PIC16 port related changes:
9754 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9755 added variable stackPos,
9757 * gen.c: genCall, assignResultValue: added support for
9758 pushing/retrieving function parameters to/from stack,
9759 genFunction,genEndFunction: setup stack frame for the
9761 genAddrOf: will be changed according to bug 863624
9763 * added files genutils.c and genutils.h which contain gen*
9764 debugged and optimised functions extracted from gen.c
9766 * glue.c: added variable 'externs' which holds extern symbols,
9767 pic16emitRegularMap: is modified to properly handle relocatable
9768 symbols under the new scheme,
9769 pic16createInterruptVect: is modified
9770 pic16printPublics: is modified to emit 'global' assembler directives,
9771 added pic16_printExterns to print extern symbols,
9772 pic16glue: initializes stack/frame pointer in the beginning of
9773 the assembly output. Temporary hack, will be corrected later,
9774 because gplink yet does not support stack and SDCC does not
9775 yet support a type of crt0.o object to create the final binary.
9777 * Removed many lines that contain 8051 legacy code.
9778 * The code is finally placed under a 'code' directive.
9779 * Added port specific options.
9781 * _process_pragma: simplified since now we do not need *special*
9782 include file to define SFR registers. But a separate header
9783 will be needed. This will be developed later.
9784 * _pic16_parseOptions: added, parses port specific options:
9785 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9786 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9787 --preplace-udata-with=
9789 * _pic16_setDefaultOptions: modified to initialize section names,
9790 but hack is temporarly out of order since it needs improvement.
9791 * _pic16_genAssemblerPreamble: configuration words are emitted by
9792 their address instead of their name. This part is incomplete and
9793 supports only the 18Fxx2 devices. Other devices will emit an error
9794 during assembly since they do not contain the same set of config
9796 * _pic16_genIVT: is modified,
9798 * pcode.c: added definitions for some hardware registers that are needed
9800 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9801 All PCI entries are updated. Now LFSR is supported.
9802 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9803 * added pic16_newpCodeOpLit2 to support instructions with
9804 two literal arguments
9805 * pic16_pCode2str: corrected code that emits assembler instructions
9806 with two literal operands and those that have an access bit modifier
9807 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9808 this fixes a bug which caused some labels to be lost, when an
9809 assembler directive was added, i.e. banksel,
9810 * pic16_FixRegisterBanking: improved logic that causes the insertion
9812 * InlineFunction: functions that are called once, are not any more
9813 inlined. This can be a port option in the future,
9815 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9817 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9818 hold the corresponding uninitialized symbols,
9819 * pic16_allocProcessorRegister: registers have explicit marked the
9821 * pic16_allocInternalRegister: registers are explicit marked as
9823 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9824 processing list, so bit registers were lost,
9827 * ralloc.h: added field 'accessBank' and original symbol operand
9828 in register definition,
9829 * removed the field isMapped from register definition,
9831 ** Several functions have been removed from various sources:
9832 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9833 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9834 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9835 pic16_assignRelocatableRegisters
9837 ** others have been introduced:
9838 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9839 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9841 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9843 * support/scripts/inc2h.pl: changed definition of BIT_AT
9844 to emit 'sbit at' instead of 'bit at'. This was a request.
9846 PIC16 port related preliminary changes:
9847 * gen.c: prefixed function popRegFromString with
9848 pic16_ and all references to it corrected
9849 * pcode.c: all pic16_pc_* hardware registers prefixed
9850 with underscore (_),
9851 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9852 * ralloc.c: newReg(): when register is REG_SFR then
9853 set address to rIdx,
9854 pic16_allocProcessorRegister(): marks register wasUsed=0
9855 pic16_writeUsedRegs(): added a call to assign processor
9856 registers via pic16_assignFixedRegisters
9858 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9860 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9861 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9862 variables in unused register banks. Also the SSEG is placed
9863 wherever there is enough space for it, and IDATA can be anywhere
9864 in internal RAM. For now compile using -Wl-Y[stack_size].
9865 The mem file is different for this option as well, since it
9866 makes no sense of talking about DSEG lenght.
9868 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9870 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9871 in certain cases, e.g. when ROM assignment, patch provided
9872 from Albert den Haan.
9874 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9876 Many signedness and type propagation fixes:
9877 * src/SDCCicode.c: made geniCodeCast() static
9878 replaced SPEC_ by IS_ (cosmetic)
9879 (operandOperation): fixed div and mod operation
9880 (usualBinaryConversions): added support for promotion of char
9881 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9882 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9883 (geniCodeAdd): an array index will stay unsigned, even if promoted
9885 (geniCodeArray): ditto
9886 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9887 * src/SDCCsymt.c (computeType): added more support for char;
9888 promotion of char is selectable by promoteCharToInt, fixed signedness
9890 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9891 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9892 * src/SDCCval (val*): replaced signedness calculation by
9894 rearranged if-branches (cosmetic)
9895 (valShift): added warning W_SHIFT_CHANGED
9896 (valCompare): fixed problem with different types
9897 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9898 * support/regression/tests/literalop.c: added many cases
9899 * support/regression/tests/ast_constant_folding.c: changed finally to
9901 * .version: new year, new version: 2.3.7
9902 * src/SDCCmain.c (main): applied patch #866468
9903 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9904 provided by Scott Bronson
9905 * doc/sdccman.lyx: updated documentation for sdcdb
9906 updated and added chapter tips
9908 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCsymt.h: missing from yesterday's commits
9912 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCC.y (struct_or_union_specifier),
9915 * support/Util/SDCCerr.c,
9916 * support/Util/SDCCerr.h: verify that struct & union tags are used
9919 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCglobl.h: missing from yesterday's commits
9923 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9926 sft_attributes, struct_declaration, parameter_declaration,
9927 type_name, start_block, declaration_list),
9928 * src/SDCC.lex (check_type): support redefinition of typedef names
9930 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9932 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9933 aligned xdata arrays. Erik helped me with the if clause.
9935 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9940 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCCast.c (newAst_),
9945 * src/SDCCicode.c (ast2iCode, newiCode),
9947 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9948 expr, statement, expression_statement, selection_statement,
9949 iteration_statement, expr_opt, jump_statement): foundation for tracking
9951 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9954 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * support/Util/SDCCerr.c,
9958 * src/SDCCast.c (createCase, createDefault, decorateType),
9959 * src/SDCClabel.c (labelUnreach),
9960 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9962 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9963 (with thanks to Stas Sergeev)
9964 * device/include/time.h,
9965 * device/lib/time.c (CheckTime): suppress unreachable code warning
9967 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCCast.c (createIvalCharPtr),
9970 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9972 * support/regression/tests/nullstring.c: tests for these two bugs
9974 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * support/Util/SDCCerr.h,
9977 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9978 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9979 about storage class and 'at' used inside struct or union
9980 * src/SDCCBBlock.c (iCodeFromeBBlock),
9981 * src/SDCCcse.c (ifxOptimize),
9982 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9983 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9984 printIval, emitStaticSeg, emitOverlay),
9985 * src/SDCClabel.c (deleteIfx),
9986 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9987 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9988 gatherAutoInit, processParms),
9989 * support/Util/SDCCerr.h,
9990 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9991 reporting for post-parse errors.
9993 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9996 implicit casts via union; they don't work on big endian systems
9997 (possible fix for bug #861138)
9999 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10001 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10002 * src/mcs51/main.c: fixed the fix for bug #737001
10004 2003-12-15 Borut Razem <borut.razem AT siol.net>
10006 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10008 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * support/makebin/makebin.c: put output in binary mode
10012 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10015 xdata and data memory on startup. Set the environment variable
10016 SDCC_NOGENRAMCLEAR to disable this.
10017 * src/mcs51/peephole.def,
10018 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10019 (allows non-interrupt and interrupt code to safely compete for a resource
10020 without the non-interrupt code having to disable interrupts)
10022 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCicode.c (geniCodeAdd),
10025 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10026 with valFromType if type might be a pointer and host is big endian).
10027 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10028 types, not just integer types.
10029 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10030 multiply defined with mismatching "at" address.
10032 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10035 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10036 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10037 with embedded nulls (fixed bug #753752)
10039 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10041 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10042 Apparently this did not see much testing (endless loop)
10044 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10048 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10051 gracefully handle NULL memmap pointers
10053 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10056 instead of deleting the iCode when an operand is volatile
10057 * src/z80/gen.c (genDummyRead),
10058 * src/mcs51/gen.c (genDummyRead),
10059 * src/ds390/gen.c (genDummyRead),
10060 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10062 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10063 * src/SDCC.y: fixed bug #850420
10065 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 Applied z80 i/o port patch from Peter Townson and fixed some operators
10068 to better handle operands in A register.
10069 * device/include/z180.h
10075 * src/z80/peeph-z80.def
10076 * src/z80/peeph.def
10079 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10083 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * device/lib/hc08/_mullong.c: Removed extra #endif
10087 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * sim/ucsim/hc08.src/inst.cc,
10090 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10091 carries from x to h
10092 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10093 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10094 * device/include/stdarg.h: fixed varargs for hc08
10095 * device/lib/Makefile.in,
10096 * device/lib/hc08/Makefile,
10097 * device/lib/hc08/_mulint.c,
10098 * device/lib/hc08/_mullong.c: fixed some endian problems
10100 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10102 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10103 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10104 * device/lib/_gptrget.c,
10105 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10107 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10110 * src/SDCCast.c (astErrors): fixed bug #846007
10111 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10113 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCast.c (decorateType): disabled a transformation I added in
10116 revision 1.188 (access to fields of a structure at an absolute address);
10117 it breaks with bitfields, extern declarations, and gcse analysis.
10118 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10119 could be assigned through a pointer, so don't complain.
10120 * src/SDCCast.c (astErrors),
10122 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10124 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10127 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10128 output of __config directives, since gpasm now supports them
10129 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10130 pre-processor macro, i.e. -DMCU=p18f452
10131 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10132 and modified to handle 'cast' icode similarly to '=' icode
10133 * src/pic16/device.h (typedef struct PIC_device): added field
10134 'extMIface' to indicate that chip has external memory interface
10135 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10136 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10139 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCC.y (pointer): fixed bug #846006
10142 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10143 * src/SDCCast.c (decorateType): fixed bug #846009
10144 * src/ds390/peeph.def,
10145 * src/ds390/gen.c (genAnd, genOr),
10146 * src/mcs51/peeph.def,
10147 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10149 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10158 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10162 * src/SDCCbitv.c: added function to free a bitvector
10163 * src/SDCClrange.h,
10164 * src/SDCClrange.c: added function to recompute the liveranges
10165 * src/avr/ralloc.c,
10166 * src/ds390/ralloc.c,
10167 * src/hc08/ralloc.c,
10168 * src/mcs51/ralloc.c,
10169 * src/pic/ralloc.c,
10170 * src/pic16/ralloc.c,
10171 * src/xa51/ralloc.c,
10172 * src/z80/ralloc.c: recompute the liveranges after register packing
10174 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10176 * src/SDCCloop.c (newInduction): fixed bug #845630
10178 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10181 inadvertantly left behind from my 2003-11-12 change
10183 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 Updated headers I neglected to commit yesterday.
10186 * src/SDCClrange.h,
10189 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10192 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10193 * src/SDCCopt.c (eBBlockFromiCode),
10194 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10195 the creation of the key hash table from the sequencing so it can be used
10196 earlier (for some GCSE bug fixes still pending)
10198 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10200 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10201 * support/regression/tests/addsub.c: testing genPlus shortcut
10203 2003-11-15 Borut Razem <borut.razem AT siol.net>
10205 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10207 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10210 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10211 ordering is immaterial.
10212 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10214 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10217 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10218 (SIGSEV) of bug #840381
10219 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10220 unlink new file before rename if new and old filenames are the same)
10222 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10224 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10225 uninitialized variables) for the mcs51. Set environment variable
10226 SDCC_GENRAMCLEAR to test.
10227 xdata initialization slightly shorter
10229 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10233 #838241 & 780691 (basicly the same bug)
10234 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10235 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10237 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/SDCCmain.c (linkEdit): "fix" #834252
10241 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10245 * src/SDCC.y: fixed bug #819403
10247 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10250 the reentrant attribute.
10251 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10252 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10254 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10255 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10256 erroneously reduced to a literal.
10257 * src/hc08/ralloc.c (packRegisters, rematStr),
10258 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10261 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10263 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10264 * doc/sdccman.lyx: changed from 'article' to 'book'
10265 * doc/Makefile: readded test_suite_spec and cdbfileformat
10267 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10269 * device/include/stdlib.h: include malloc.h to comply with ANSI
10270 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10272 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10274 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10275 * doc/clean.mk: also remove *.out files
10276 * doc/sdccman.lyx: some additions, larger top/bottom margins
10278 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/SDCC.y: fixed bug #837365
10281 * support/regression/tests/bitopcse.c
10282 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10283 a symbol (might be valop instead)
10284 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10285 * device/lib/clean.mk: added hc08 to the cleaning list
10287 2003-11-04 Borut Razem <borut.razem AT siol.net>
10289 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10291 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10292 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10293 malloc is declared in standard stdlib.h
10295 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * device/lib/hc08/Makefile: need to clean .rel not .o files
10298 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10300 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/mcs51/main.c,
10305 * src/ds390/main.c,
10309 * src/pic16/main.c,
10310 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10311 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10312 tests (which uses the port's oclsExpense function)
10318 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10320 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/SDCCcse.c (ifxOptimize),
10323 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10324 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10325 deleting the IFX iCode.
10326 * src/hc08/ralloc.c: reduced unneeded slocs
10327 * src/hc08/gen.c: fixed bug in asmopToBoolean
10329 2003-11-04 Borut Razem <borut.razem AT siol.net>
10331 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10332 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10333 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10334 transferred to configure
10336 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10338 Use headers defined in the C[++] standards:
10339 * sim/ucsim/gui.src/serio.src/fileio.cc
10340 * sim/ucsim/gui.src/serio.src/frontend.cc
10341 * sim/ucsim/gui.src/serio.src/main.cc
10342 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10343 * support/Util/NewAlloc.c
10345 * as/mcs51/lklibr.c
10349 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10351 * Added MSVC projects for hc08 assembler and linker:
10352 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10353 /as/hc08/link_hc08.dsp
10355 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10357 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10359 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10361 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10363 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10365 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10367 2003-10-31 Borut Razem <borut.razem AT siol.net>
10369 * support/cpp2/cpplib.h,
10370 support/cpp2/cpplib.c,
10371 support/cpp2/cpplex.c,
10372 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10373 to switch _asm block preprocessing on / off. Default is
10374 #pragma preproc_asm +
10376 2003-10-31 Borut Razem <borut.razem AT siol.net>
10378 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10379 when outputting comment blocks (when executed with -C option) and
10380 _asm (SDCPP specific) blocks
10382 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10386 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10388 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10390 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10392 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10393 * src/SDCCast.c (decorateType): fixed bug #832664
10395 2003-10-31 Borut Razem <borut.razem AT siol.net>
10397 * support/cpp2/cpplex.c: fixed for SDCPP:
10398 comments(when executed with -C option) and _asm blocks
10399 were included even if they where in skipped #if block.
10400 Applied solution from GCC cpp 3.3.2
10402 2003-10-31 Borut Razem <borut.razem AT siol.net>
10404 * src/SDCC.lex: sdcc now understands both formats:
10405 '# <line_number> <file_name>' and
10406 '#line <line_number> <file_name>'
10407 * support/cpp2/cppmain.c: sdcpp now generates the standard
10408 '# <line_number> <file_name>' instead of former
10409 '#line <line_number> <file_name>'
10411 2003-10-30 Borut Razem <borut.razem AT siol.net>
10413 * support/cpp2/cpphash.h,
10414 * support/cpp2/cpplib.h
10415 * support/cpp2/cpplex.c,
10416 * support/cpp2/cppmain.c,
10417 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10419 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 Fixed a number of problems revealed by bug #827883.
10422 * src/SDCCloop.c (loopInvariants): Spill location of the
10423 result operand should be recomputed if extracted from
10424 a loop. Also, don't extract assignments of an iTemp
10426 * src/SDCCast.c (isConformingBody): loop reversal should
10427 not occur if the control variable is involved with a
10428 relational operator.
10430 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10432 * .version: bumped to 2.3.6 to reflect the big improvements
10433 made by Erik and Klaus. Thanks!
10435 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10437 Replaced the livrange code.
10438 * src/SDCClrange.c: added new LR code
10440 * src/SDCCBBlock.h: removed remainig parts from old LR code
10441 * src/ds390/ralloc.c,
10442 * src/ds390/gen.c: minor fixes to make it work with new code
10444 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * as/hc08/lkrloc.c,
10449 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10450 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10451 (tweaked fix for bug #818696)
10453 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10457 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10461 * src/mcs51/gen.c (gencjneshort),
10462 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10463 more efficient (per Scott Bronson's suggestion)
10465 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 Extended the semantics of the critical keyword to include
10468 individual statements. See RFE #827755 and #799831
10473 * support/Util/SDCCerr.c
10474 * support/Util/SDCCerr.h
10479 2003-10-19 Borut Razem <borut.razem AT siol.net>
10481 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10483 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10487 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10488 and predecrement operand is displayed
10490 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/SDCCval.c (valMinus): fixed bug #826041
10494 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 Some hc08 related updates that I missed earlier
10497 * sim/ucsim/stypes.h
10498 * support/regression/ports/hc08/spec.mk
10500 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 New target "hc08" for the Motorola 68hc08 family of micros
10510 * sim/ucsim/hc08.src/*
10511 * sim/ucsim/configure.in
10512 * src/ucsim/configure
10513 * sim/ucsim/packages_in.mk
10516 * device/include/mc68hc908qy.h
10517 * device/lib/hc08/*
10518 * device/lib/Makefile.in
10519 * support/regression/ports/hc08/*
10520 * support/regression/Makefile
10522 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10526 * src/ds390/gen.c (genCast): fixed bug #821957
10528 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10530 * device/lib/logf.c: "fixed" overlay bug
10531 * support/regression/ports/host/spec.mk: added m library
10532 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10533 * support/regression/tests/float_trans: added (for Eric)
10535 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/mcs51/gen.c (genCpl): fixed bug
10538 http://sf.net/mailarchive/message.php?msg_id=6263915
10540 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCast.c (decorateType): added extended constant folding
10543 * src/SDCCsymt.c (computeType): cleanup
10544 * src/SDCCval.c (valShift): minor optimization
10545 * support/regression/tests/ast_constant_folding.c: added
10547 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCCmain.c: removed some unintended changes
10551 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10554 * src/z80/gen.c: fixed part of bug #817589
10555 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10557 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10559 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10570 * src/ds390/ralloc.c
10572 * src/mcs51/ralloc.c
10574 * src/pic16/ralloc.c
10575 * src/xa51/ralloc.c
10577 * src/z80/gen.c: removed unused label "release:"
10579 2003-10-06 Borut Razem <borut.razem AT siol.net>
10581 * src/SDCC.lex: removed definition of unused variables
10582 save_optimize and save_options
10584 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10586 * clean.mk: removed '=' in "-maxdepth=1"
10587 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10588 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10590 2003-10-06 Borut Razem <borut.razem AT siol.net>
10592 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10593 my_unput() replaced by unput()
10595 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10597 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10598 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10599 type-punned pointer will break strict-aliasing rules"
10600 Old LR behaviour is again default; Klaus' LR can be choosen by
10601 defining the environment variable LRKLAUS
10605 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10606 * clean.mk: fixed removal of files in bin/CVS/
10607 * device/lib/clean.mk: fixed removal of directories small and large
10608 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10610 * src/SDCCval.c: removed superflous test for pedantic
10612 2003-10-05 Borut Razem <borut.razem AT siol.net>
10614 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10615 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10616 message "unmatched #pragma SAVE and #pragma RESTORE"
10618 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10620 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10621 assembly, critical functions, atomic, nojtbound)
10623 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10625 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10631 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10636 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10638 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10639 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10640 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10642 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/z80/gen.c (genRet): fixed bug #524753
10645 * src/z80/gen.c (genCast): fixed internal error on cast from
10647 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10648 fix for bug #477835 to the z80
10649 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10650 for tracking iCodes in the peephole optimizer for z80
10652 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10655 the other part of bug #814548
10656 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10658 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCcse.c: fixed part of bug #814548
10662 2003-09-28 Borut Razem <borut.razem AT siol.net>
10664 * src/asm.c: rewrite of printILine() to use temporary file instead
10666 * src/xa51/main.c: commented out declaration of int rewinds
10668 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10672 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10675 * src/asm.c (printILine): Fixed bug #811015
10677 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10682 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10685 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10686 to correctly handle general case of AOP_PAIRPTR
10687 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10689 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/mcs51/ralloc.c (fillGaps),
10692 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10693 register positioning bug)
10695 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10697 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10699 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10702 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10703 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10704 (ralloc doesn't intentionally do this now, but perhaps later)
10705 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10706 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10707 register positioning bugs (Fixed bug #762602 and #795325)
10708 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10709 (Fixed bug #808779)
10710 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10711 lines that --i-code-in-asm generates
10713 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10715 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10716 trying to fclose a FILE* that was already closed.
10718 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10721 of const struct should be treated as if const themselves)
10723 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10727 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10729 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10730 Unix (/n) and DOS (/r/n) line terminations.
10732 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10737 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/mcs51/gen.c (genFunction, genEndFunction),
10740 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10741 and restore of EA so that stack offsets to parameters are
10742 correct when using both critical and reentrant/stack-auto.
10743 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10744 size (can be triggered in error if sloc is shared between
10745 different sized objects)
10746 * device/include/float.h: fixed macros to explicitly use
10747 unsigned long where needed
10749 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10751 Feature req. 799831: added code to allow nesting of critical functions
10752 * src/mcs51/gen.c (genFunction, genEndFunction)
10753 * src/ds390/gen.c (genFunction, genEndFunction)
10755 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCsymt.c (sclsFromPtr),
10759 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10760 support for standard C idiom of memory mapped variables; for
10761 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10762 to xdata int at 0x1234 tempvar = 1.
10763 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10764 provided by Akiya ISHIDA
10766 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10768 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10769 * src/SDCCval.c (constVal): added reduction from int to char
10770 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10771 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10772 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10774 * support/regression/tests/shifts.c: fixed
10776 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/z80/gen.c (genXor): Fixed bug #805445
10780 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 Fixed bug #621531 (const & volatile confusion in the type chain).
10783 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10784 refer to the const or volatile state of the pointer itself.
10796 * src/pic16/ralloc.c
10797 * support/regression/tests/const.c
10799 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10801 When checking for duplicated modules, use absolute paths
10802 instead of relative paths. Files changed:
10807 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10811 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * device/include/string.h: added size_t typedef, changed
10814 prototypes to use size_t, eliminated separate reentrant and
10815 non-reentrant declarations, added _memmove declaration
10816 * device/lib/_memcpy.c: changed to use size_t instead of int,
10817 changed /4 to >>2 to avoid division library call
10818 * device/lib/_memcmp.c,
10819 * device/lib/_memset.c,
10820 * device/lib/_strncat.c,
10821 * device/lib/_strncpy.c,
10822 * device/lib/_strncmp.c: changed to use size_t instead of int
10823 * device/lib/_memmove.c: new file (fixed bug #772294)
10824 * device/lib/Makefile.in: added _memmove.c
10825 * device/lib/z80/asm_strings.s: fixed bug #772290
10826 * support/regression/tests/bitfields.c: attempt to fix host assertion
10827 failure on amd64-unknown-linux2.2
10829 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10832 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10833 * as/z80/asmain.c (main): fixed bug #801766
10835 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10840 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10843 reported in bug #800609
10845 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10847 * Top header beautifications in src/pic16 directory:
10848 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10849 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10850 pcoderegs.h, ralloc.c, ralloc.h
10851 * main.c: added top header and GPL license notice
10852 * pcode.c: fixed the if-conditional warning
10854 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10856 * device/lib/_mullong.c: replaced int by short for gcc
10858 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10861 and JUMPTABLE iCodes properly now (worked by accident before)
10862 * src/mcs51/gen.c (leftRightUseAcc),
10863 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10864 iCode properly now. Use getSize instead of nRegs since a & b
10865 aren't part of the nRegs tally.
10867 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10869 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10870 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10871 before instructions that use the _STATUS register
10873 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10876 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10877 fetching of the pointer
10878 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10879 copied from genNearPointerSet()
10880 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10881 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10882 If they pop r0/r1 they must be called in the opposite order than aopOp().
10883 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10884 (resp. --stack-auto), prepared for --xstack
10886 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10888 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10890 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10892 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10893 these ports have their own __sdcc_external_start()
10895 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10897 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10898 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10899 type for bits was changed. It resulted in bit variables becoming
10900 global, which is not permitted in PIC 14 assembly output.
10902 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10906 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10908 Z80 and MCS51 linkers complaint if a public symbol is defined
10909 in more than one library module:
10913 * as/mcs51/Makefile.in
10915 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 A few small changes that speed up the peephole optimizer.
10921 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 Try to make the peephole optimizer smarter by maintaining
10924 an association between the assembly source code and the
10925 iCodes that originated them. Put this information to use
10926 with a new peephole rule condition "notVolatile" so that
10927 the rules can be aggressive yet still safe.
10932 * src/mcs51/peeph.def
10934 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10939 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10940 if the left or right operand symbols have the accuse flag set.
10942 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 Changed the type of the result of the ! (NOT) operator to char;
10945 previously it returned the same type as the source. This allows
10946 us to eliminate all the genFloatNot functions (all of its target
10947 implementations were very buggy) since !float can use the same
10950 * src/SDCCicode.c (ast2iCode): ! returns char
10951 * src/mcs51/gen.c (genNot, genNotFloat),
10952 * src/ds390/gen.c (genNot, genNotFloat),
10953 * src/z80/gen.c (genNot, genNotFloat),
10954 * src/pic/gen.c (genNot, genNotFloat),
10955 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10957 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10959 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10960 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10961 during interrupts. Ensure WSAVE is located at a shared bank address.
10962 2. Fixed page selection in some places
10963 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10964 the registers name strings.
10965 4. Fixed "signed / unsigned compare" compiler warnings.
10966 5. The PIC port manages its own allocation of the general purpose
10967 registers, but makes no attempt to reuse them. As a result when
10968 compiling it soon runs out of general purpose registers. Some
10969 additional code was added to the files pcode.c and device.c to walk
10970 through the function call tree and rename the registers so that they
10980 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10981 genPlus() & genMinus() when the result is the same as left or right
10983 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10987 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 Made bitfield a distinct type from bit so that bitfields
10990 convert as per ANSI C and bits retain their traditional
10991 boolean style behaviour. Implemented bitfield support in
10999 * src/ds390/gen.c: bit v bitfield split
11000 * src/z80/gen.c: New support for bitfields
11001 * support/regression/tests/bitfields.c: reenabled z80,
11004 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11006 Rules 246.x, 247.x relate to bitfields, the others speed up
11007 access to xdata mapped I/O devices.
11009 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11011 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 Cleaned up genPackBits and genUnpackBits and added two helper
11014 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11015 for literal assignments in genPackBits (thanks to Frieder for
11021 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 Fixed bug #748310 (pointer to function type mishandled when the
11024 function name is omitted). Also fixed a SIGSEGV when a function
11025 attribute (reentrant, etc) is used on a non-function or on a
11026 function but misplaced before the parameter list.
11028 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11030 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11031 * support/Util/SDCCerr.h,
11032 * support/Util/SDCCerr.c: Added func attr misuse error msg
11034 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11036 Fixed bug #787649 by anonymous
11037 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11038 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11040 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 Fixed numerous bitfield problems.
11044 * src/SDCC.y: More bitfield related error checking
11046 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11047 * support/Util/SDCCerr.h,
11048 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11049 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11050 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11051 * support/regression/tests/bitfields.c: tests added
11053 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 Made the constant following the "interrupt" keyword optional. If
11056 omitted, the function will not automatically be given an entry
11057 in the interrupt vector table (similar to #pragma NOIV, but
11058 less syntacticly kludgy). The interrupt number is also now
11059 range checked. Also fixed a bug in the high order bit example
11066 * support/Util/SDCCerr.c
11067 * support/Util/SDCCerr.h
11070 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11073 * src/SDCCicode.c (operandOperation): rewritten some ops
11074 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11075 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11077 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11078 be re-activated by defining REDUCE_LITERALS)
11079 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11080 unsigned, but are signed by default
11081 * src/SDCCval.c (constVal): rearranged
11082 * src/SDCCval.c (valMod): preliminary fix
11083 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11084 * support/regression/literalop.c: added, work in progress
11086 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 Generate warnings for useless declarations like "char data;"
11089 that don't do what new users expect.
11092 * support/Util/SDCCerr.h
11093 * support/Util/SDCCerr.c
11095 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11097 * src/SDCCval.c (valMult): fix overflow detection of negative int
11099 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11103 Changes to support big endian targets:
11116 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11119 * device/lib/time.c: fixed warning "integer overflow in expression"
11121 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11123 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11124 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11125 constants are unsigned; added recognition of "u" flag for unsigned
11126 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11127 * src/SDCCval.c (valDiv, valMod): fixed signdness
11128 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11129 signedness of modulo, left and right shift
11130 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11131 * support/Util/SDCCerr.h: added warning W_INT_OVL
11132 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11133 * src/SDCCast.c (ast_print): improved output of constants
11135 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 Fixed some warnings when building with MSVC:
11139 * as/mcs51/asdata.c
11143 * link/z80/aslink.h
11144 * link/z80/lkdata.c
11145 * link/z80/lkeval.c
11150 * support/cpp2/cpplib.c
11154 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11158 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11160 * support/librarian/clean.mk: Do not remove Makefile.
11161 * support/librarian/Makefile: added.
11163 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11165 Added librarian to MSVC build:
11168 * support/librarian/librarian.dsp
11170 'configure' not needed for librarian, removed:
11171 * support/librarian/configure
11172 * support/librarian/configure.in
11173 * support/librarian/config_in.h
11174 * support/librarian/Makefile.in
11176 Hopefully these ones built the librarian and the rest of sdcc properly:
11178 * Makefile.common.in
11180 Messed up 'configure', so revert to previous version:
11184 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11187 there, while the mantissa of a double is "only" 53 bits wide.
11189 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11191 Adding sdcclib to the build. MSVC project coming soon.
11192 Files added/changed:
11194 * support/librarian/clean.mk
11195 * support/librarian/configure
11196 * support/librarian/configure.in
11197 * support/librarian/config_in.h
11198 * support/librarian/Makefile.bcc
11199 * support/librarian/Makefile.in
11200 * support/librarian/sdcclib.c
11203 * Makefile.common.in
11207 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 Linker now complaints if linked modules have conflicting options, for
11210 example, one compiled using --model-large and another one compiled with
11211 --model-small. The following files were modified:
11213 * as/mcs51/asdata.c
11214 * as/mcs51/aslink.h
11216 * as/mcs51/asmain.c
11218 * as/mcs51/i51pst.c
11219 * as/mcs51/lkdata.c
11220 * as/mcs51/lklibr.c
11221 * as/mcs51/lkmain.c
11227 * link/z80/aslink.h
11228 * link/z80/lkdata.c
11229 * link/z80/lklibr.c
11230 * link/z80/lkmain.c
11233 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11235 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11236 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11238 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11240 * src/z80/mappings.i: fix _mul[us][int,long] entries
11242 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11244 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11246 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11249 * support/regression/tests/bitopcse.c: added
11257 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11259 added support for new library format to z80, gbz80 linkers:
11265 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11268 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11270 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11272 added DUMMY_READ_VOLATILE:
11281 * src/SDCCcse.c (algebraicOpts): many improvements
11282 * src/SDCCcse.h: removed algebraicOpts()
11283 * src/SDCCicode.c (picDummyRead): added
11285 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11287 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11288 "Insufficient space in data memory".
11290 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/mcs51/gen.c: fixed bug #771358
11293 * src/z80/gen.c: fixed bug #759087
11295 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/pic16/glue.c: minor cleanup by Vangelis
11299 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 * device/include/regc515c.h: fixed #758477
11302 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11303 * device/lib/_gptrput.c: saved a few bytes
11304 * my tab spacing is 8, yours too?)
11305 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11306 * device/lib/serial.c: process RX bytes earlier than TX bytes
11307 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11309 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11313 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11315 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11317 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11319 * device/lib/Makefile.in: bad fix, reverted to 1.43
11321 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11323 * device/lib/Makefile.in: added missing z80 object files
11325 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11328 pic16 progress by Vangelis:
11331 * src/pic/Makefile:
11338 * pic16/genarith.c:
11343 * pic16/pcodepeep.c:
11346 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11348 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11350 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11352 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11353 added gbz80 build to MSVC project.
11354 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11355 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11356 from 8051 stuff and setup so it links using a .lnk file.
11358 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11360 * support/librarian/sdcclib.c: sdcc librarian.
11361 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11364 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11368 2003-07-02 Borut Razem <borut.razem AT siol.net>
11370 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11371 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11372 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11373 src/xa51/main.c, src/z80/main.c:
11374 virtualization of glue() function: each port has it's own glue function,
11375 which is accessed by do_glue function pointer in PORT.general structure
11377 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11379 * DS800C400 fun, improved ROM interface and tinibios.
11381 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11383 * More support for DS80C400. Now includes beginning of interface to ROM.
11385 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11389 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11391 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11393 2003-06-19 Borut Razem <borut.razem AT siol.net>
11395 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11397 2003-06-19 Borut Razem <borut.razem AT siol.net>
11399 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11400 fixed Z80 port - crt0.o: cannot open.
11402 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11404 * support/Util/MySystem.c (merge_command): revert bad fix
11406 2003-06-18 Borut Razem <borut.razem AT siol.net>
11408 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11410 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11412 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11413 option --use-stdout sends errors to stdout instead of stderr.
11415 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11417 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11419 2003-06-15 Borut Razem <borut.razem AT siol.net>
11421 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11422 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11423 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11424 fixed width array of pointers replaced with sets;
11425 multiple include and lib paths ared transferred to preprocessor and linker
11426 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11427 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11428 fixed width array of pointers
11429 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11430 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11431 fixupPath(), getPathDifference()
11432 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11433 fixed width array of pointers
11435 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/pic16/ralloc.c: fix warnings
11438 * src/pic16/pcode.c: fix warning
11440 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11442 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11443 know all the details, but essentially this set of changes enable
11444 the pic16 port to generate movff instructions and generate assembler
11448 * src/pic16/glue.c:
11449 * src/pic16/pcode.c:
11450 * src/pic16/device.c:
11451 * src/pic16/main.c:
11452 * src/pic16/pcode.h:
11453 * src/pic16/pcoderegs.c:
11454 * src/pic16/ralloc.c:
11455 * src/pic16/ralloc.h:
11457 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11459 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11460 added option --vc, so sdcc errors and warnings are compatible with
11461 Microsoft Visual Studio.
11463 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11465 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11466 device/lib/libfloat.lib: added atof function.
11468 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11470 * doc/sdccman.lyx: updated to Lyx 1.3
11471 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11472 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11473 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11475 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11479 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11481 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11482 additions to the "related tools/documentation" section
11484 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11488 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11490 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11491 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11493 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11495 * doc/sdccman.lyx: fix double dash and other minor things
11496 * doc/Makefile: fix double dash
11498 2003-05-28 Karl Bongers(patches from Martin Helmling)
11499 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11500 condition and ignore commands.
11502 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11505 is in parts still quite out of date, I did changes as far as I felt makes sense
11506 for a non-native english speaker.
11507 Please feel free to add to the manual or to correct my changes.
11508 * doc/Makefile: undid touching the date of intermediate tex files.
11510 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11512 * doc/sdccman.lyx: Manual has an index now
11514 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11516 Finalize muluint/mulsint and mululong/mulslong merging:
11517 * device/lib/_mulint.c
11518 * device/lib/_mullong.c
11519 * device/lib/gbz80/mul.s
11520 * device/lib/gbz80/stubs.s
11521 * device/lib/z80/mul.s
11522 * device/lib/z80/stubs.s
11523 * src/SDCCsymt.c (initCSupport)
11525 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11527 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11528 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11529 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11530 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11533 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11535 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11536 the regression tests I'm not brave enough to enable 245.b, 245.c
11537 * doc/sdccman.lyx: added latex preamble for hyperref package.
11538 Using pdflatex this will give you a hyperlinked pdf file with
11539 bookmarks. (prepend '%' before /usepackage if this breaks something)
11541 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11545 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11549 2003-05-21 <johan AT balder>
11551 * src/SDCCglue.c (printIval): fixed bug #739934
11553 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11555 Applied patch from bug 737905 (renamed yylineo to mylineno):
11562 * src/pic16/pcode.c: Cleaned warnings
11563 * src/pic16/pcodeflow.c: Cleaned warnings
11564 * src/pic16/pcoderegs.c: Cleaned warnings
11566 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11568 * src/pic16/pcode.c: Cleaned warnings
11569 * src/pic16/pcodepeep.c: Cleaned warnings
11570 * src/pic16/ralloc.c: Cleaned warnings
11572 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11574 * doc/sdccman.lyx: fixed bug 739745
11575 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11577 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11579 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11580 it can be defined with CFLAGS when running configure
11581 * src/SDCCmain.c: fixed compiling + linking with object files
11583 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11585 * configure.in: configure for pic16 port,
11586 added --disable-pic16-port
11587 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11588 * src/SDCCmain.c: linkOptions is changed to set *,
11589 added if/endif conditional macros to remove options help
11590 messages from optionsTable when a port is not configured, added
11591 support for the PIc16 port in the ports table, when executing
11592 the compiler with no port specified on command line, a default
11593 port is selected with the new macro DEFAULT_PORT which is
11594 defined in port.h, in setDefaultOptions() linkOptions is removed
11595 from initialization assignment, since now it is a set,
11596 parseCmdLine uses setParseWithComma for linkOptions, in
11597 linkEdit() linkOptions are accessed with new function indexSet()
11598 which returns the i'th item of a set variable. See SDCCset.c, in
11599 linkEdit() when calling buildCmdLine(), added linkOptions as
11600 last argument. Now users can pass arguments to gplink via the
11601 -Wl option, main() uses pic16glue() to glue up pic16 programs
11602 * src/SDCCpeeph.c: various changes to support pic16
11603 * src/SDCCset.c: added function void *indexSet(set *, int) to
11604 return the i'th item of the set
11605 * src/SDCCset.h: added function prototype for indexSet()
11606 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11607 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11608 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11609 added macro DEFAULT_PORT
11610 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11611 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11613 * src/pic16/glue.c: commented out some error producing lines
11614 * src/pic16/main.c: __config directives are commented out to stop
11615 gpasm complaining and test the linkage with gplink, _linkCmd and
11616 _asmCmd changed to be more gplink and gpasm friendly
11617 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11618 produced an error when parsed, peep rule 12 is added to utilize
11619 movff, but it is commented out since the pCode does not support
11620 yet a command with 2 address arguments
11622 2003-05-18 <johan AT balder>
11624 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11625 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11626 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11628 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11629 Added feature to script commands from file.
11631 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11633 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11634 * src/SDCCutil.c: include ctype.h for win32
11636 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11640 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11642 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11643 Fixed so you can set breakpoints prior to run, run does not stop
11644 on entry now. Add tbreak. Other enhancements and fixes for use
11647 2003-05-12 Borut Razem <borut.razem AT siol.net>
11649 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11651 2003-05-11 Borut Razem <borut.razem AT siol.net>
11653 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11654 the path of bin directory, so that PATH is the only env. variable, which has to be set
11655 in case of standard installation.
11656 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11657 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11658 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11660 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11663 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11664 temp files are in the port dir; clean the gen/test directory when
11665 generating new test.c
11666 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11667 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11668 * support/regression/tests/zeropad.c: added
11670 2003-05-09 <johan AT balder>
11672 * src/SDCCglue.c: fixed bug #597940
11674 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11676 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11677 cache sfr, optimize next,step, fix off by one sourceline,
11678 support ddd list function.
11679 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11681 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11683 * support/regression/HTMLgen.py: added compare_s2f()
11684 * support/regression/Makefile: redo 1.27
11685 * support/regression/generate-cases.py: redo 1.5
11687 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11689 * support/regression/tests/float.c: workaround 33 bit hex constant
11690 * support/regression/tests/simplefloat.c: fix division for host
11692 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11694 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11695 that tame's the PIC's over-aggressive optimizer.
11697 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11699 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11702 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11704 Initial support for DS80C400. "Hello world" runs on TINIm400
11707 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11709 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11710 * Some notes on ddd usage added in debugger/README
11711 Martin Helmling adding more features and fixes for ddd GUI debugger.
11712 Code added for nexti, stepi, up, down, and other adjustments.
11714 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11716 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11717 * src/pic/peeph.def Added two rules to optimize carry manipulation
11718 * src/pic/* removed debug printfs
11720 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11722 * debugger/mcs51/cmd.c: added header newalloc.h
11724 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11726 * as/Makefile: new EXEEXT
11727 * as/z80/Makefile: remove trailing slash of BUILDIR
11728 * as/z80/clean.mk: new EXEEXT
11729 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11730 * support/cpp2/Makefile.in: new EXEEXT
11731 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11733 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11735 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11736 EXEEXT was introduced to fix all related problems with targets
11737 "clean", "install" and "uninstall"; a couple of further flaws
11738 especially with "clean" have been fixed too
11739 * as/mcs51/Makefile.in
11740 * as/mcs51/clean.mk
11744 * debugger/mcs51/Makefile.in
11745 * debugger/mcs51/clean.mk
11746 * link/z80/Makefile
11747 * link/z80/Makefile.in
11748 * link/z80/clean.mk
11750 * packihx/Makefile.in
11752 * sim/ucsim/Makefile
11753 * sim/ucsim/clean.mk
11754 * sim/ucsim/avr.src/Makefile.in
11755 * sim/ucsim/avr.src/clean.mk
11756 * sim/ucsim/s51.src/Makefile.in
11757 * sim/ucsim/s51.src/clean.mk
11758 * sim/ucsim/xa.src/Makefile.in
11759 * sim/ucsim/xa.src/clean.mk
11760 * sim/ucsim/z80.src/Makefile.in
11761 * sim/ucsim/z80.src/clean.mk
11762 * sim/ucsim/main_in.mk
11763 * sim/ucsim/packages_in.mk
11764 * sim/ucsim/gui.src/Makefile.in
11765 * sim/ucsim/gui.src/serio.src/Makefile.in
11766 * sim/ucsim/gui.src/serio.src/clean.mk
11769 * support/cpp2/Makefile.in
11770 * support/cpp2/clean.mk
11771 * support/makebin/Makefile
11772 * support/makebin/clean.mk
11773 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11774 * doc/sdccman.lyx: --program-suffix no longer needed
11776 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11778 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11779 Martin Helmling added support for ddd GUI debugger.
11780 Code added to display assembly, set variables, and other commands
11781 to interface to ddd.
11783 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11785 * as/Makefile: fix target clean
11786 * as/clean.mk: fix target clean
11787 * as/z80/clean.mk: fix target clean
11789 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11791 * Makefile.common.in: added AT EXEEXT AT
11792 * configure.in: removed all mingw32 stuff
11793 * configure: rebuilt from configure.in
11794 * doc/sdccman.lyx: updated section "installation"
11795 * support/scripts/sdcc_mingw32: adapted to configure
11796 * support/scripts/sdcc_cygwin_mingw32: added
11798 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11800 * src/pic Added object file support for the PIC port
11801 * src/pic Applied patch from Craig Franklin (this started the object file support)
11802 * src/regression Updated the PIC regression tests for object files
11804 2003-04-20 Borut Razem <borut.razem AT siol.net>
11806 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11807 lklex.c: In function `getfid':
11808 lklex.c:203: warning: array subscript has type `char'
11809 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11810 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11811 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11812 stack handling macros
11814 2003-04-19 Borut Razem <borut.razem AT siol.net>
11816 * "handling space characters in file path" task:
11817 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11818 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11819 * support/Util/MySystem.h: make it self-sufficient
11820 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11821 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11822 handling space characters in file path
11823 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11824 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11825 * support/Util/MySystem.c: handling space characters in executable's path
11827 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11829 * as/z80/Makefile: fix permanent rebuild of z80
11830 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11831 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11833 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11835 * src/SDCCopt.c: add special case optimization to replace modulo by
11836 a power of two with a bitwise AND.
11838 2003-04-18 <johan AT balder>
11840 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11842 2003-04-17 <johan AT balder>
11844 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11845 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11847 2003-04-13 Borut Razem <borut.razem AT siol.net>
11849 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11850 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11851 fixed mingw problem in adl_NORMALIZE_PATH
11853 2003-04-12 Borut Razem <borut.razem AT siol.net>
11855 * fixed "#pragma SAVE/RESTORE can not be nested":
11856 * src/SDCC.lex: reworked pragma handling functions
11857 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11858 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11860 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11862 * src/SDCCutil.c (pathEquivalent): defined but not used
11863 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11864 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11865 * configure: rebuilt from configure.in
11866 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11867 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11868 * device/include/Makefile.in: replace sdcc_datadir
11869 * device/lib/Makefile.in: replace sdcc_datadir
11870 * Makefile.common.in: add LDFLAGS from configure
11871 * packihx/Makefile.in: use LDFLAGS
11872 * src/Makefile.in: use LDFLAGS
11873 * support/cpp2/Makefile.in: add LDFLAGS from configure
11874 * support/makebin/Makefile: use LDFLAGS
11875 * .version: bumped version number to 2.3.5
11877 2003-04-12 Borut Razem <borut.razem AT siol.net>
11879 * completed "different paths" task:
11880 * src/SDCCmacro.c: fixed bug in handling quotes
11881 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11882 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11884 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11886 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11888 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11890 * ds390/gen.c ds390/peeph.def: fix bug 706781
11892 2003-04-11 Borut Razem <borut.razem AT siol.net>
11894 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11896 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11898 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11899 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11900 set - this bit used to not be set...).
11901 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11902 bad code in PIC Port
11903 * src/regression/and2.c added to test bug 609268
11904 * src/regression/Makefile added and2.c to regression test
11907 2003-04-08 <johan AT CP255758-A>
11909 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11910 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11911 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11913 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11915 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11917 * support/cpp2/Makefile.in: fix bug #487815
11918 * configure: rebuilt from configure.in
11919 * Makefile.common.in: docdir changed, new path suffixes
11920 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11921 * sdcc_vc_in.h: reflect changes from sdccconf.h
11922 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11923 * src/SDCCutil.h: remove BINDIR hack
11924 * doc/sdccman.lyx: update new path hierarchy
11926 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11928 * src/SDCCpeeph.c: added okToRemoveSLOC test
11930 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11932 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11934 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11936 * src/SDCCpeeph.c: added labelIsReturnOnly test
11937 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11939 2003-04-05 <johan AT balder>
11941 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11942 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11943 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11944 * src/SDCCast.c: fixed a warning
11945 * src/SDCCast.h: fixed a warning
11946 * src/SDCCicode.c (operandFromAst): fixed a warning
11948 2003-04-04 <johan AT balder>
11950 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11951 * src/SDCCast.c (decorateType): fixed bug #715076
11952 * src/SDCC.y: fixed bug #702907
11954 2003-04-03 <johan AT balder>
11956 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11957 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11958 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11959 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11960 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11962 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11964 * _decdptr.c: fix return values
11965 * _gptrget.c: fix return values
11966 * _gptrgetc.c: fix return values
11967 * _gptrput.c: fix return values
11968 * _mulint.c: fix return values
11969 * as/z80/Makefile: fix 'make -j' problem
11971 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11973 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11974 * configure.in: big cleanup, updated to autoconf 2.5x
11975 * configure: rebuilt from configure.in
11976 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11977 * sdcc_vc_in.h: reflect changes from sdccconf.h
11978 * doc/Makefile: fixed a flaw in "make install"
11980 2003-04-02 <johan AT balder>
11982 * src/ds390/gen.c (genCmp): no comments
11983 * src/mcs51/gen.c (genCmp): no comments
11984 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11985 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11987 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11989 * support/regression/generate-cases.py: place generated file in given sub directory
11990 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11991 * support/regression/Makefile: improvements for 'make -j';
11992 side effect: it's simpler and faster now
11994 2003-03-31 Borut Razem <borut.razem AT siol.net>
11996 * src/z80/main.c: link-{port} and as-{port} defined without path
11997 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11999 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12001 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12003 2003-03-30 Borut Razem <borut.razem AT siol.net>
12005 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12006 changed type of list parameter to set
12007 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12008 * src/port.h: changed type of do_assemble() parameter to set
12009 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12010 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12011 definition of "cppoutfilename" macro with NULL value in preProcess()
12012 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12013 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12014 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12015 replaced with set *binPathSet
12016 * shash_add() deallocates the item, if allready exsists, before adding the new one
12017 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12019 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12021 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12022 a nested for loop bug in the PIC port
12023 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12026 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12028 * support/Util/dbuf.h: remove C++ stuff to make it portable
12030 2003-03-28 Borut Razem <borut.razem AT siol.net>
12032 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12033 literal strings in stringLiteral()
12034 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12035 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12038 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12040 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12042 2003-03-26 <johan AT balder>
12044 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12045 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12046 * src/SDCCast.c (decorateType): fixed " -v < 3"
12048 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12050 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12051 Added Lenny Story's debug infrastructure changes:
12052 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12053 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12054 * src/cdbFile.c: added
12055 * src/SDCCdebug.c: added
12056 * src/SDCCdebug.h: added
12057 * src/SDCCast.c (createFunction)
12058 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12059 * src/SDCCmain.c (parseCmdLine, main)
12060 * src/SDCCmem.c (redoStackOffsets)
12061 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12064 * src/avr/gen.c (genAVRCode)
12065 * src/ds390/gen.c (gen390Code)
12066 * src/mcs51/gen.c (gen51Code)
12067 * src/pic/gen.c (genpic14Code)
12068 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12069 * src/xa51/gen.c (genXA51Code)
12070 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12072 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12074 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12075 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12077 2003-03-22 <johan AT balder>
12079 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12081 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12083 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12084 * doc/cdbfileformat.lyx: added, written by Lenny Story
12085 * doc/Makefile: added cdbfileformat.lyx
12086 * doc/clean.mk: added cdbfileformat.lyx
12088 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/mcs51/peeph.def: fix bug #705773
12092 2003-03-20 <johan AT balder>
12094 An sfr/sbit can have an "at #" AND an initializer
12095 * src/SDCCsymt.c (checkSClass):
12096 * src/SDCCmem.c (allocGlobal):
12097 * src/SDCCmem.c (allocLocal):
12098 * src/SDCCast.c (createBlock):
12100 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12104 2003-03-16 <johan AT balder>
12106 Undid the hackup of const and volatile, the problem is much bigger
12108 * src/SDCCast.c:1.171
12109 * src/SDCCglue.c:1.138
12110 * src/SDCCicode.c:1.146
12111 * src/SDCCsymt.c:1.150
12112 * src/SDCCval.c:1.65
12114 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12116 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12117 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12119 2003-03-13 <johan AT balder>
12121 Hackup const and volatile modifiers in type chains a bit:
12123 * src/SDCCast.c:1.169
12124 * src/SDCCglue.c:1.136
12125 * src/SDCCicode.c:1.143
12126 * src/SDCCsymt.c1.146
12127 * src/SDCCsymt.h1.59
12128 * src/SDCCval.c:1.63
12130 2003-03-12 <johan AT balder>
12132 * src/SDCCBBlock.h: more LRH debugging junk
12133 * src/SDCCcflow.h: more LRH debugging junk
12134 * src/SDCCloop.c: more LRH debugging junk
12135 * src/SDCC.y (struct_declaration): fixed bug #697590
12136 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12137 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12138 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12140 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12141 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12142 test function names must now match exactly).
12143 * src/SDCCcse.c: added special case in findCheaperOp to allow
12144 extending a short integer. Makes less awful code for bug 700121 test case.
12146 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12148 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12149 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12151 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12153 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12154 actually called (operandsNotEqual() was called for all
12155 operandsNotEqualX tests).
12157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12159 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12160 with shorter literals. Fixes bug 700121.
12162 2003-03-11 <johan AT balder>
12164 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12166 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12169 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12171 2003-03-10 Borut Razem <borut.razem AT siol.net>
12173 * src/SDCCmain.c: pipe preprocessor's output
12174 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12175 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12176 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12177 which closes all pipes in pipeSet set
12178 * src/SDCCset.c: free deleted item in function deleteSetItem()
12179 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12180 moved from z80 to src subproject
12181 * .version: increased version number to 2.3.4
12183 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12185 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12186 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12187 * support/regression/ports/xa51/spec.mk: fix typo
12189 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12191 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12193 2003-03-09 Borut Razem <borut.razem AT siol.net>
12195 * src/SDCCmain.c: pipe preprocessor's output
12196 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12197 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12198 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12199 which closes all pipes in pipeSet set
12200 * src/SDCCset.c: free deleted item in function deleteSetItem()
12201 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12202 moved from z80 to src subproject
12204 2003-03-09 Borut Razem <borut.razem AT siol.net>
12206 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12207 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12208 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12209 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12210 * src/SDCCglobl.h: unification of WIN32 native definitions
12212 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12216 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/configure.in: check for endianess (even while cross-compiling)
12219 * src/configure: check for endianess (even while cross-compiling)
12220 * src/configure_in.h: check for endianess (even while cross-compiling)
12221 * src/avr/gen.c: remove old endianess stuff
12222 * src/mcs51/gen.c: remove old endianess stuff
12223 * src/ds390/gen.c: remove old endianess stuff
12224 * src/pic/gen.c: remove old endianess stuff
12225 * src/pic/genarith.c: remove old endianess stuff
12226 * src/pic/glue.c: fix endianess check
12227 * src/pic16/gen.c: remove old endianess stuff
12228 * src/pic16/genarith.c: remove old endianess stuff
12229 * src/pic16/glue.c: fix endianess check
12230 * src/xa51/gen.c: remove old endianess stuff
12231 * src/z80/gen.c: fix endianess check
12232 * src/SDCCglue.c: fix endianess check
12233 * src/ds390/peeph.def: fix bug 700036
12235 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12238 * src/configure: find appropriate data-types on host for SDCC's int and long
12239 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12240 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12241 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12243 2003-03-07 <johan AT balder>
12246 some minor cleanups before the big shot
12247 OP_DEFS and OP_USES now use Kevin's protection
12248 new option --nolabelopt
12250 * src/SDCCBBlock.c:
12259 * src/ds390/ralloc.c:
12260 * src/mcs51/ralloc.c:
12261 * src/pic/ralloc.c:
12262 * src/xa51/ralloc.c:
12263 * src/z80/ralloc.c:
12265 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/pic/pcode.c (get_op): fix 64 bit warnings
12268 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12269 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12270 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12271 * support/regression/tests/malloc.c: fix 64 bit warnings
12273 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/mcs51/gen.c (genMinus): fixed bug 696436
12277 2003-03-02 Borut Razem <borut.razem AT siol.net>
12279 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12281 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12283 * configure.in: test for mkstemp
12284 * sdccconf_in.h: add HAVE_MKSTEMP
12286 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12288 * device/include/ctype.h: removed warning while using --stack-auto
12289 * device/include/malloc.h: removed warning while using --stack-auto
12290 * device/include/string.h: removed warning while using --stack-auto
12292 2003-02-23 Borut Razem <borut.razem AT siol.net>
12294 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12295 because NDEBUG is defined (see man assert)
12296 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12298 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12301 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12303 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12305 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12306 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12308 2003-02-18 <johan AT balder>
12310 * as/mcs51/asmain.c (asmbl): module can start with a digit
12311 * as/z80/asmain.c (asmbl): module can start with a digit
12313 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12315 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12316 * src/asm.c: fix pipe() for Mingw32
12318 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12321 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12322 make -V work again; --c1mode reads now from stdin
12323 * doc/sdccman.lyx: added --c1mode
12324 * support/Util/SDCCerr.c: new messages for c1 mode
12325 * support/Util/SDCCerr.h: new messages for c1 mode
12326 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12328 2003-02-15 <johan AT balder>
12330 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12332 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12334 * doc/sdccman.lyx: Environment variables, -o and other minor things
12336 2003-02-14 <johan AT balder>
12338 * src/xa51/main.c: before anyone really tries to use it :)
12340 * Install doc's in share/sdcc/doc
12341 * removed some obsolete files
12342 * Do a proper make distclean and uninstall
12343 M Makefile.common.in
12346 M device/include/Makefile.in
12347 M device/lib/Makefile.in
12350 M sim/ucsim/doc/Makefile.in
12352 R src/avr/peeph.rul
12353 R src/xa51/peeph.rul
12354 M support/cpp2/Makefile.in
12355 M support/makebin/Makefile
12358 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12360 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12362 2003-02-10 Borut Razem <borut.razem AT siol.net>
12364 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12365 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12366 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12367 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12368 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12369 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12370 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12371 src/z80/Makefile.bcc: Borland Makefile cleanup
12372 * as/z80/Makefile.bcc: Added Borland Makefile
12373 * support/cpp2/borland.h: Removed
12375 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12377 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12378 * src/SDCC.lex: new pragma NOIV
12379 * src/SDCCglobl.h: new pragma NOIV
12380 * src/SDCCmem.c: new pragma NOIV
12382 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12386 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12388 * src/SDCCmain.c: signal handling is switched off by --debug
12389 * doc/Makefile: small fix for install; use clean.mk again
12390 * doc/clean.mk: clean *.pdf and *.html too
12392 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12394 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12395 * device/lib/printfl.c: fix a ds390 bug by making it portable
12396 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12397 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12398 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12399 * debugger/mcs51/cmd.c: converted multi-line string literals
12400 * sim/ucsim/globals.cc: converted multi-line string literals
12401 * src/SDCCmain.c: introduced signal handler to remove temp files
12402 * doc/Makefile: small tweaks, implement clean
12403 * doc: removed generated files
12405 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12407 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12408 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12409 Address Record is not correctly generated for DS390."
12411 2003-02-02 Borut Razem <borut.razem AT siol.net>
12413 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12414 * as/mcs51/asm.h: fixed compilation with Borland C
12415 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12416 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12417 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12418 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12419 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12420 src/z80/Makefile.bcc: delete $(LIB) only if exist
12421 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12423 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12425 * device/include/malloc.h: introduced NULL
12426 * device/include/string.h: introduced NULL
12427 * device/include/stdlib.h: introduced NULL
12428 * device/lib/_memcpy.c: removed NULL
12429 * device/lib/_strcat.c: removed NULL
12430 * device/lib/_strchr.c: removed NULL
12431 * device/lib/_strcmp.c: removed NULL
12432 * device/lib/_strcpy.c: removed NULL
12433 * device/lib/_strcspn.c: removed NULL
12434 * device/lib/_strlen.c: removed NULL
12435 * device/lib/_strncat.c: removed NULL
12436 * device/lib/_strncmp.c: removed NULL
12437 * device/lib/_strncpy.c: removed NULL
12438 * device/lib/_strpbrk.c: removed NULL
12439 * device/lib/_strrchr.c: removed NULL
12440 * device/lib/_strspn.c: removed NULL
12441 * device/lib/_strstr.c: removed NULL
12442 * device/lib/_strtok.c: removed NULL
12443 * device/lib/malloc.c: removed NULL, include own header
12445 2003-02-02 <johan AT balder>
12447 * 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
12448 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12449 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12450 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12451 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12452 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12454 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12456 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12459 2003-02-01 <johan AT balder>
12461 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12463 2003-01-31 <johan AT CP255758-A>
12465 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12467 2003-01-30 <johan AT balder>
12469 * src/SDCCBBlock.c: automatic bug detection
12470 * src/SDCCicode.c: automatic bug detection
12472 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12474 * src/SDCCglobl.h: now --xram-size 0 works
12475 * src/SDCCmain.c: now --xram-size 0 works
12477 2003-01-29 <johan AT balder>
12479 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12481 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12484 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12485 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12486 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12487 * src/SDCCglobl.h: Added options --xram-size and --code-size
12488 * src/SDCCmain.c: Added options --xram-size and --code-size
12490 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12493 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12495 2003-01-27 <johan AT balder>
12497 * src/SDCC.y: fixed bug #613764
12499 2003-01-26 <johan AT balder>
12501 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12502 * src/SDCCsymt.h: fixed bug #673374
12503 * src/SDCCglue.c: fixed bug #661910
12504 * src/SDCCast.c: fixed bug #458099 and 673374
12506 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12508 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12509 * as/mcs51/strcmpi.h: added
12510 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12511 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12512 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12513 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12514 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12515 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12516 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12517 * as/mcs51/Makefile.aslink: new module strcmpi
12518 * as/mcs51/Makefile.asx8051: new module strcmpi
12519 * as/mcs51/Makefil.bcc: new module strcmpi
12520 * as/mcs51/Makefile.in: new module strcmpi
12521 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12523 2003-01-26 <johan AT balder>
12525 * src/SDCCglue.c: reverted back to 1.124
12526 * src/SDCCast.c: reverted back to 1.156
12527 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12529 2003-01-25 <johan AT balder>
12531 * src/SDCCglue.c: A better fix for bug #661910
12532 * src/SDCCast.c: A better fix for bug #661910
12533 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12535 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/Makefile.in: remove spawn.o
12538 * src/SDCCmain.c: remove spawn.h
12539 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12540 * src/spawn.c: removed
12541 * src/spawn.h: removed
12542 * support/regression/ports/ds390/spec.mk: link with -r
12544 2003-01-24 <johan AT CP255758-A>
12546 * src/ds390/gen.c (aopOp): fixed bug #667458
12547 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12548 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12549 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12551 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/mcs51/peeph.def: better assembler identation by Frieder
12554 * src/mcs51/gen.c: better assembler identation by Frieder
12556 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12558 * as/z80/string.h: removed for gcc 3.2
12559 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12560 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12562 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12565 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12566 * support/regression/Makefile: separate temp files for ports
12567 * support/regression/generate-cases.py: separate temp files for ports
12568 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12569 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12571 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12573 * moved tinitalk to device/examples/ds390
12575 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12577 * as/mcs51/lkmem.c: rflag is for DS390
12578 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12579 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12580 (linkEdit): move mem- and map-files the same way as ihx-files
12581 * src/z80/main.c (_setDefaultOptions): removed --generic
12582 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12583 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12584 * src/pic/glue.c (picglue): --c1mode works again
12585 * src/pic16/glue.c (pic16glue): --c1mode works again
12586 * src/asm.c (printCLine): fix #660034
12588 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12590 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12591 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12592 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12593 * as/mcs51/lkmem (summary): better fix for sp problem
12594 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12595 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12596 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12597 remove --stack-after-data
12599 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12602 * src/SDCCutil.c (join): ugly bug: missing '\0'
12603 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12605 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12609 * src/pic/main.c (_asmCmd): gpasm supports -o
12610 * src/z80/main.c: more general macros
12611 * device/lib/Makefile.in: remove intermediate files
12613 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12615 * .version: Bumped version number to 2.3.3
12616 * src/SDCCBBlock.c: new option -o
12617 * src/SDCCglobl.h: new option -o
12618 * src/SDCCglue.c: new option -o
12619 * src/SDCCmain.c: new option -o
12620 * src/asm.c: new option -o
12621 * src/ds390/main.c: new option -o
12622 * src/pic/glue.c: new option -o
12623 * src/pic/pcode.c: new option -o
12624 * src/pic/ralloc.c: new option -o
12625 * src/pic16/glue.c: new option -o
12626 * src/pic16/pcode.c: new option -o
12627 * src/pic16/ralloc.c: new option -o
12628 * src/z80/main.c: new option -o
12629 * device/lib/Makefile.in: use -o
12630 * support/regression/ports/ds390/spec.mk: use -o
12631 * support/regression/ports/gbz80/spec.mk: use -o
12632 * support/regression/ports/mcs51/spec.mk: use -o
12633 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12634 * support/regression/ports/z80/spec.mk: use -o
12635 * support/regression/ports/ucz80/spec.mk: use -o
12636 * support/regression/ports/xa51/spec.mk: use -o
12637 * support/regression/fwk/lib/timeout.c: fix usage string
12639 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12642 2003-01-07 <johan AT balder>
12644 * src/SDCCast.c (decorateType): fixed bug #600035
12646 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12647 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12648 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12649 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12650 * src/pic/pcode.c: outcommented unused variable to remove warnings
12651 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12653 2003-01-06 <karl AT turbobit.com>
12654 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12657 2003-01-06 <johan AT balder>
12659 * src/SDCCicode.c: fixed array add
12661 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12663 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12665 2003-01-04 <johan AT balder>
12667 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12669 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12672 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12674 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12676 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12679 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12680 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12682 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12685 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12687 * in /sdcc/as/mcs51/ changed these files in order to create an
12688 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12689 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12690 following files to include the previous two files: aslink.dsp,
12691 Makefile.aslink, Makefile.bcc, and Makefile.in.
12693 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12694 .adb instead of .cdb
12696 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12699 value from option --iram-size.
12701 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12706 2002-09-18 <wiml AT hhhh.org>
12708 * SDCClrange.h: exposed setFromRange() and setToRange()
12709 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12710 packRegsForAccUse() (bug 542397)
12711 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12712 multiple times and emitting the fetch operations more than once
12713 added aopGetUsesAcc() function to allow binary operators to
12714 fetch their operands in the correct order; made genMinus() emit
12715 compact code for X = LITERAL - Y
12717 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12718 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12719 sprintf() in line 1267.
12721 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12722 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12725 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 Changes to aslink (All the changes are marked with 'JCF'):
12728 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12731 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12732 area BSEG. Also moves, if possible, the DATA area down into the internal
12733 ram so more space is available.
12735 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12738 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12739 not bytes. Function summary() which creates a memory usage summary
12740 file with extension .mem. Reports of overlaping stack and small stack
12741 size. If the space for the stack is less than 16 bytes aslink trows a
12744 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12745 the 8051. Option 'y' for memory summary output file.
12747 Changes to sdcc (All the changes are marked with 'JCF'):
12749 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12751 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12752 overlaying area for it (uses RegBankUsed[4]).
12754 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12755 bank zero as used by default. By default aslink locates the stack
12756 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12757 the creation of the .mem file. Delegates the allocation of data area
12758 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12759 the begining of the stack area to aslink.
12761 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12762 glue() in SDCCglue.c creates an area for it.
12764 2002-09-03 Borut Razem <borut.razem AT siol.net>
12765 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12766 sdcc/src/pic/glue.c:
12767 introduced atexit() handler for teporay files removal in case of
12768 errors, assertions, ...
12770 2002-08-29 Borut Razem <borut.razem AT siol.net>
12771 * sdcc/support/cpp2/auto-host_vc_in.h:
12772 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12773 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12774 Maybe there is a similar problem with BORLANDC? It should be checked!
12776 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12777 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12778 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12779 was not executed, and the compiler (cl) launched a warning:
12780 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12782 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12785 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12786 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12788 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12789 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12790 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12791 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12792 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12793 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12794 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12795 - added Release configuration in VS projects
12796 - review of compiler an linker options
12797 - VC .exe files are generated in bin_vc directory, not to interfere
12798 with binaries generated from other projects (cygwin, mingw, bcc ...)
12800 * sdcc/src/yacc.dsp: added
12802 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12803 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12804 and insert the version number definitions from .version
12806 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12808 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12809 added - genarate auto-host.h using auto-host_vc_in.h as template
12812 removed from CVS, generated automatically
12814 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12815 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12817 2002-08-11 Borut Razem <borut.razem AT siol.net>
12818 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12820 2002-08-10 Borut Razem <borut.razem AT siol.net>
12821 * src/SDCCmain.c (main):
12822 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12823 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12824 The consequence was that some temporary files were not removed.
12827 unification of code in functions tempfilename() and tempfile():
12828 function tempnam() is defined in Visual Studio 6.0 and .NET
12830 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12832 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12833 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12834 - removed compiler command line option /WX: Treats all warnings as errors
12835 - update a list of source files, included into the project
12837 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12838 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12839 changed project type to Generic Project so that can be correcly converted to VS.NET project
12841 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12843 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12845 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12847 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12848 added return 0 statements after assert() to make compiler happy
12850 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12851 added newline in the def file to keep MSC compiler satisfied
12853 * sdcc/src/z80/gen.c:
12854 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12855 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12856 - solved MSC error in function aopDump()
12858 * sdcc_vc.h: define PREFIX as "\\sdcc"
12860 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12863 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12864 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12865 - Rewrote the register banking algorithm.
12866 - Added pCode live-range analysis to registers (for now, only non-used and
12867 singly-used registers optimized away)
12869 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12871 * 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.
12873 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12874 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12876 2002-04-22 Michael Hope <michaelh AT vroom>
12878 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12880 * configure.in (DD_COPT): Added include support required for gbdk.
12882 * .version: Bumped version number just to increase it.
12884 * src/SDCCmain.c: Added -nostdinc to the default options.
12886 2002-04-15 Michael Hope <michaelh AT vroom>
12888 * device/lib/z80/printf.c (sprintf): Added.
12890 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12892 * src/z80/peeph.def: Added transpose redundent load rule.
12894 * src/z80/main.c: Added force callee saves for jaune.
12896 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12898 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12900 2002-03-28 Johan Knol <johan AT balder>
12902 * src/SDCCval.c: fixed bug #532436
12904 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12906 Added "char *Processor" field to the port structure.
12909 Added -p option. Allows port dependent processor to be specified.
12912 Initialized the new field char *Processor field to NULL in all ports
12915 Compiler generated registers for interrupt context saving
12916 were not getting allocated.
12918 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12921 Fixed left shift. Will promote the left side of a left shift
12922 if a) left shifting more than size of operand or b) when assigned
12923 to something size > size of left side
12925 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12927 tons of changes. Register allocation has been
12928 rewritten. Added customization for the various PICs. Flow
12929 analysis is restructured. ...
12931 * src/pic/device.h:
12934 * src/pic/device.c:
12935 Added. device.c is a PIC port hack to accomodate variations
12938 2002-03-13 Michael Hope <michaelh AT vroom>
12940 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12942 2002-03-04 johanknol <johanknol AT manik>
12944 * /src/SDCCval.c: fixed
12946 const unsigned char arr[][2] = { { 0, 1 } };
12947 t18.c:1: error: Initializer element is not constant
12949 2002-03-04 bela <bela AT manik>
12951 * /device/include/mcs51reg.h:
12952 ds89c420 register definition update
12954 2002-03-03 <johan AT FRIJA>
12956 * support/Util/SDCCerr.c: did something, but don't no why anymore
12958 * support/regression/tests/bug-524691.c: made it a little less shy
12960 * src/SDCCast.c (decorateType): fixed bug #524697
12962 * src/SDCCast.c: made some lineno improvements
12964 * src/SDCCval.c (getNelements): changed warning to error
12966 * src/SDCCglue.c (printIvalArray): changed warning to error
12968 * src/SDCCicode.c: fixed a warning for mingw
12970 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12972 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12974 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12976 * src/ds390/peeph.def:
12977 Added some more peephole rules
12979 * src/ds390/gen.c: Various fixes & enhancements
12981 * src/SDCClrange.c, src/SDCClrange.h:
12982 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12984 * src/ds390/ralloc.c:
12985 various fixes & enhancements (ds390) specific
12987 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12988 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12991 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12993 2002-03-02 <johan AT FRIJA>
12995 * src/SDCCast.c (decorateType): fixed bug #524708
12997 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12999 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13001 2002-03-01 Michael Hope <michaelh AT vroom>
13003 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13005 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13007 2002-03-01 <johan AT FRIJA>
13009 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13011 * src/SDCCast.c (decorateType): fixed bug #524209
13013 * src/SDCCval.c (valNot): fixed bug #524195
13015 2002-02-26 <johan AT balder>
13017 * src/xa51/gen.c: fixed a warning
13019 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13021 * src/SDCCast.c (decorateType): fixed bug #522534
13023 2002-02-23 <johan AT balder>
13025 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13027 2002-02-22 <johan AT balder>
13029 * src/SDCCast.c: fixed bug #514865
13031 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13033 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13035 * sdcc/src/SDCCloop.c:
13036 Previous fix was not good. basic blocks that have "break" or "return" are
13037 not really partof a loop , but live ranges used in these blocks should
13038 be live thru the entire loop, so set partOfLoop but don't add them to
13041 2002-02-21 <johan AT FRIJA>
13043 * src/SDCCcse.c: fixed bug #514308
13045 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13048 Fixed BUG #519583. If a conditional block ended in a return/break
13049 statement inside a loop, it was not being considered part of the loop.
13051 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13053 2002-02-10 Karl Bongers <karl AT turbobit.com>
13056 Fixed up SDCDB debugger somewhat. Updated debugger/README
13057 with lots of comments and notes.
13059 * device/examples/test2.c:
13060 Fix bug, "red" variable not being initialized(compiler complained).
13062 * device/examples/Makefile, examples/test3.c:
13063 Add Makefile in device/examples folder, compiles test3.c
13064 for use as a multiple module SDCDB test case.
13066 * sim/ucsim/cmd.src/cmdset.cc:
13067 Took out debug printfs in ucsim "next" command.
13069 * sim/ucsim/xa.src:
13070 Karl and Johan start ucsim XA support. Most dissassembly working,
13071 about 75% emulation done(plenty of work remaining).
13073 * sim/ucsim/z80.src:
13074 Add Z80 support to ucsim, add test-ucz80 regression test,
13075 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13076 Notice z80 compiler fails on examples/test3.c/crc code.
13078 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13080 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13081 Added support for --parms-in-bank1
13083 * src/ds390/peeph.def:
13084 added a few more peephole optimzations
13086 * src/ds390/main.c:
13087 1) added __builtin_inp & __builtin_outp used to read in data of given length
13088 from a memory mapped port
13089 2) added __builtin_memcmp
13090 3) added __builtin_swapw swap bytes of a short
13092 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13093 1) handle multiple send & receives from register bank1
13094 2) ralloc can now allocate DPTR1 to some liveRanges
13096 * src/SDCCsymt.c, src/SDCCsymt.h:
13097 changes to handle multiple sends & receives
13099 * src/SDCCptropt.h:
13100 added some pointer arithmetic optimization
13102 * src/SDCCptropt.c:
13103 added some pointer arithmetic optimizations but not stable yet so not
13104 called from anywhere (will get this working shortly)
13106 * src/SDCCopt.c: fixed for multiple sends & receives
13109 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13110 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13111 set preprocessor defines (depending on options)
13113 * src/SDCCicode.c, src/SDCCicode.h:
13114 changes made to handle multiple sends & receives
13117 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13119 * src/SDCCcse.c, src/SDCCcse.h:
13120 added function findbackward def (to be used in upcoming optimization)
13122 * src/SDCCcflow.c, src/SDCCcflow.h:
13123 added function returnAtEnd - to determine if a basic block terminates with
13126 * src/SDCCast.c, src/SDCCast.h:
13127 added option parms-in-bank1
13129 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13130 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13131 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13132 adjusted for --parms-in-bank1 option
13134 * device/include/string.h:
13135 donot redefine "reentrant" keyword
13137 * device/include/ds80c390.h: Added some more SFRs
13139 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13141 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13143 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13147 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13151 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13153 * Added --xram-movc option
13155 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13157 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13159 2002-01-11 Johan Knol
13161 * Added math lib of Jesus Calvino-Fraga
13163 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13166 * support/regression/Makefile: new target test-mcs51-stack-auto
13167 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13169 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13173 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13175 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13177 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13181 * src/SDCCglue.h: add definition for printIvalChar()
13183 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/SDCCast.c: fix #498138 by Johan
13187 * src/SDCCglue.c: fix #498138 by Johan
13189 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13191 * support/regression/Makefile: fix clean
13193 * support/regression/ports/ds390/support.c: fix transmission of last character
13195 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13197 * /sdcc/src/ds390/gen.c:
13198 a) improved computing address of stack variable
13199 b) took out some #if 0 code
13200 c) improved parmBytes adjustment
13201 d) improved genPlusIncr & genMinusIncr
13202 e) genCmp could generate bad code (when left assigned to DPTR)
13203 f) Fixed bug in hasInc
13205 * /sdcc/src/ds390/ralloc.c:
13206 a) packRegsForSupport could mess up live information (Fixed)
13207 b) packRegsDPTRuse could be incorrect for left & right shift
13209 * /sdcc/src/mcs51/ralloc.c:
13210 packRegsForSupport could mess up the live information (Fixed)
13212 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13214 * /sdcc/src/SDCCast.c:
13215 can reverse a loop even if function call is present as long
13216 as the loop control variable is local & is not passed as parameter
13218 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13220 * /sdcc/ChangeLog: *** empty log message ***
13222 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13223 More builtin function additions for TININative
13225 * /sdcc/src/ds390/ralloc.c:
13226 Had broken the regression testsuite
13228 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13230 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13231 Added funcattr hasStackParms will be set for reentrant functions when there
13232 are paramteres on the stack, this helps in minimizing frame pointer generation
13233 typeFromStr can handle function pointers now
13235 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13236 *** empty log message ***
13238 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13240 * /src/ds390/gen.c, /src/ds390/main.c:
13241 More builtin function additions for TININative
13243 * /src/ds390/ralloc.c:
13244 Had broken the regression testsuite
13246 * /src/SDCCast.c: Fixed a bug in dumptree
13248 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13249 Added funcattr hasStackParms will be set for reentrant functions when there
13250 are paramteres on the stack, this helps in minimizing frame pointer generation
13251 typeFromStr can handle function pointers now
13253 * /doc/builtins.txt, /doc/TININative.txt:
13254 *** empty log message ***
13257 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13259 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13260 ALPHA version for -mTININative
13262 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13263 updated to reflect changes in the port structure
13266 added function do_assemble (similar to do_link) if non-null this function
13267 will be called to do assembly (-mTININative) requires a multi command
13269 added function genAssemblerEnd will be called to generate assembler Epilogue
13272 added _JavaNative to debug info printing
13274 * /src/SDCCmain.c: added option --tini-libid
13275 added port->do_assemble function (-mTININative) has a multi command assemble
13277 * /src/SDCCglue.c: Disabled "constExpr" check
13278 added port->genAssemblerEnd function
13280 * /src/SDCCglobl.h: Added option --tini-libid value
13283 tookout optimizeCompare from the header (has no external references)
13285 * /src/SDCCast.c: made one more function "static"
13287 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13289 * src/z80/mappings.i: Added z80asm support.
13291 * src/z80/main.c: Added z80asm support on --asm=z80asm
13293 * src/z80/gen.c: Fixed asm portability issues.
13295 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13297 * src/SDCCglue.c (printExterns): Added global/extern split.
13299 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13301 * support/regression/Makefile: added test for mcs51 model large
13303 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13305 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13307 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13309 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13311 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13313 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13315 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13317 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13321 * support/regression/tests/simplefloat.c: Port to mcs51.
13323 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13324 * support/regression/tests/bug-485362.c: Added.
13326 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13328 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13330 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13332 * src/z80/gen.c (aopDump): Added a dump function.
13334 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13335 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13337 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13339 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13341 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13343 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13345 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13347 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13349 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13351 * support/regression/ports/ds390/support.c: Use tinibios.
13353 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13355 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13357 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13358 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13360 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13362 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13364 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13366 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13368 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13369 (packRegsForIYUse): Created and optimised.
13371 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13373 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13374 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13376 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13378 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13380 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13382 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13384 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13386 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13388 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13390 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13392 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13394 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13396 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13398 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13399 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13400 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13402 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13404 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13405 (genNotFloat): Added.
13406 (genUminusFloat): Added.
13408 * device/lib/z80/Makefile: Added floating pt stubs.
13410 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13412 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13414 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13416 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13418 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13420 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13422 * sdcc/support/regression/Makefile: Add port ds390.
13424 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13426 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13428 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13430 * sdcc/support/regression/ports/ds390/support.c: Added.
13432 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13434 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13436 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13438 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13440 * device/include/malloc.h: Added z80 and gbz80 support.
13442 * device/lib/gbz80/heap.s: Added.
13444 * device/lib/z80/heap.s: Added.
13446 * device/lib/malloc.c: Added z80 and gbz80 support.
13448 * support/regression/tests/malloc.c (testMalloc): Added.
13450 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13452 * support/regression/tests/bug-478094.c: Added.
13454 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13456 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13458 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13460 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13462 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13464 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13466 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13468 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13470 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13472 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13474 * support/regression/tests/bug-477927.c: Added.
13476 * src/z80/peeph.def: Added minor rules.
13478 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13480 * src/z80/peeph.def: Added jump optimisation modification.
13482 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13484 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13486 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13488 * support/regression/tests/funptrs.c: Added.
13490 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13492 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13494 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13496 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13498 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13500 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13501 (movLeft2ResultLong): Created.
13503 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13504 (joinPushes): Added. Joins two char pushes into a word push.
13506 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13508 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13510 * support/makebin/Makefile (install): Added creation of dest dir.
13512 2001-10-24 Karl Bongers <karl AT turbobit.com>
13514 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13516 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13518 * src/z80/ralloc.c: Turned off faulty pack for one use.
13520 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13522 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13524 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13526 * support/regression/Makefile: Improved clean
13528 * support/regression/ports/gbz80/spec.mk: Added clean
13530 * support/regression/ports/host/spec.mk: Added clean
13532 * support/regression/ports/z80/spec.mk: Added clean
13534 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13536 * support/regression/ports/mcs51/timeout.c: little improvements
13538 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13540 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13542 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13544 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13546 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13548 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13550 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13552 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13553 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13555 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13557 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13559 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13561 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13563 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13565 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13567 * support/regression/tests/longor.c: Added.
13569 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13571 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13573 * as/mcs51/aslink.h: define PATH_MAX
13575 * as/mcs51/asm.h: define PATH_MAX
13577 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13579 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13581 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13583 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13585 * src/SDCCglobl.h: define PATH_MAX
13587 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13589 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13591 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13593 * src/z80/gen.c (gencjneshort): Fixed
13595 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13597 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13599 * support/regression/tests/bug-469671.c: Added.
13601 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13603 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13605 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13607 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13609 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13611 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13613 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13615 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13617 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13619 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13621 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13623 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13625 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13627 * 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.
13629 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13631 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13633 2001-10-07 <johan AT FRIJA>
13635 * device/lib/gets.c (gets): fixed the return value.
13637 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13638 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13640 * 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.
13642 * 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.
13644 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13646 * src/pic/gen.c: Removed Safe_strdup.
13648 * configure.in: Added option to enable libgc support.
13650 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13651 (bitVectUnion): Optimised.
13652 (bitVectIntersect): Optimised.
13653 (bitVectBitsInCommon): Optimised.
13654 (bitVectCplAnd): Optimised.
13656 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13658 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13660 * src/SDCCmain.c: distinguish between assembler debug and plain options
13662 * src/avr/main.c: remove standard assembler options
13664 * src/ds390/main.c: remove standard assembler options
13666 * src/mcs51/main.c: remove standard assembler options
13668 * src/port.h: removed "PENDING" comment
13670 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/device/lib/_mulint.c : new, with assember functions
13674 * src/device/lib/_mullong.c : new, with assember functions
13676 * src/device/lib/_divuint.c : with assember functions
13678 * src/device/lib/_divsint.c : with assember functions
13680 * src/device/lib/_divulong.c: with assember functions
13682 * src/device/lib/_divslong.c: with assember functions
13684 * src/device/lib/_moduint.c : with assember functions
13686 * src/device/lib/_modsint.c : with assember functions
13688 * src/device/lib/_modulong.c: with assember functions
13690 * src/device/lib/_modslong.c: with assember functions
13692 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13694 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13696 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13697 replaced _mululong.c and _mulslong.c by _mullong.c
13699 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13703 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/SDCCglue.c: test, if win32api is available for MINGW
13707 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13710 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13711 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13712 * support/regression/ports/host/spec.mk: removed GENERIC
13713 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13714 * support/regression/ports/z80/spec.mk: removed GENERIC
13716 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13718 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13720 * support/regression/tests/bug-467035.c: Created.
13722 2001-10-01 <johan AT FRIJA>
13724 * src/SDCC.y: fixed bug #466586 part 1
13726 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13728 * SDCCicode.c: z80 has no generic pointers
13729 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13731 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13733 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13735 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13737 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13739 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13741 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13743 * configure.in: Fixed up so that ucsim is only configured once.
13745 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13747 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13748 (getPathDifference): As above.
13750 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13752 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13754 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13755 * .version: Updated to 2.3.1
13757 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13758 Added copyright header.
13760 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13761 (assemble): Added support for macro based assembler commands.
13762 (linkEdit): Added support for macro based linker commands.
13763 (preProcess): Changed the pre-processor to use macros.
13764 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13765 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13767 * device/lib/z80/crt0.s: Added module name for debugging.
13769 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13771 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13773 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13775 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13777 * src/Makefile.in: Added SDCCmacro and SDCCutil
13779 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13781 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13783 2001-09-16 <johan AT FRIJA>
13785 * 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.
13787 2001-09-15 <johan AT FRIJA>
13789 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13790 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13792 2001-09-11 <johan AT FRIJA>
13794 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13796 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13798 * support/regression/tests/bug-460444.c: Added test case.
13800 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13801 (genCast): Added justification for all of the asserts.
13803 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13805 * support/regression/support.c: _xdata replaced by xdata
13807 * support/regression/spec.mk: removed _generic
13809 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13811 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13813 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13814 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13816 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13818 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13820 * support/regression/tests/bug-460010.c: Added test case.
13822 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13824 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13826 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13828 * support/regression/testfwk.c: removed workaround for bug #436344
13830 * support/regression/tests/bp.c: use less memory with mcs51
13832 * support/regression/tests/bug-441448.c: use less memory
13834 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13836 * support/regression/collate-results.py: typo
13838 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13840 * support/regression/tests/fetchoverlap.c: Added new test case.
13842 * support/regression/tests/bp.c: Added new test case.
13844 * support/regression/tests/bug-448984.c: Added new test case.
13846 * support/regression/tests/pow2shifts.c: Added new test case.
13848 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13849 (genlshTwo): Fixed right shift for count > 8.
13851 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13853 2001-09-08 <johan AT FRIJA>
13855 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13857 2001-09-07 <johan AT FRIJA>
13859 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13861 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13863 2001-09-06 <johan AT FRIJA>
13865 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13866 * bernhard noted me at this: "() equals to (void)" (1.38)
13868 2001-09-05 <johan AT FRIJA>
13870 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13872 2001-09-04 <johan AT FRIJA>
13874 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13877 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13879 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13881 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13883 * link/z80/aslink.h: Fixed path for PATH_MAX
13885 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13887 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13889 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13891 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13893 * 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.
13895 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13897 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13898 (genCmp): Fixed up genCmp for the GB with longs.
13900 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13902 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13904 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13906 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13908 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13910 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13912 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13914 * 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.
13916 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13918 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13920 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13922 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13924 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13926 * sim/ucsim/configure: little improvement of Cygwin-detection
13927 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13928 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13929 * support/regression/tests/bug-221100.c: small changes for mcs51
13930 * support/regression/tests/bug-221168.c: small changes for mcs51
13931 * support/regression/tests/bug-227710.c: small changes for mcs51
13932 * support/regression/tests/staticinit.c: small changes for mcs51
13933 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13934 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13935 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601