1 2007-01-29 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
4 component contains the extension separator.
6 2007-01-28 Borut Razem <borut.razem AT siol.net>
8 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
10 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
11 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
12 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
13 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
14 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
15 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
16 src/z80/gen.c, support/Util/MySystem.c:
17 accept slash and backslash as directory separator on WIN32 and
20 2007-01-28 Raphael Neider <rneider AT web.de>
22 * src/pic16/devices.inc,
23 * device/include/pic16/pic18f[24][23]21.h,
24 * device/include/pic16/pic18fregs.h,
25 * device/lib/pic16/libdev/pic18f[24][23]21.c,
26 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
27 * device/lib/pic16/libio/adc.ignore,
28 * device/lib/pic16/libio/i2c.ignore,
29 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
30 family, as gputils do not yet support the devices
31 * device/lib/pic16/Makefile.subdir: ignore errors on install
32 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
33 headers and libraries from gputils .inc files
35 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
37 * doc/sdccman.lyx: add printf_fast_f precision limitation note
39 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
41 * doc/sdccman.lyx: add printf benchmarks
43 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
45 * device/lib/printf_fast.c: fix %c, char promoted to int
46 * device/lib/printf_tiny.c: fix %c, char promoted to int
48 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
50 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
52 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
54 * support/regression/tests/swap.c: 64 bit hosts failed
55 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
57 2007-01-25 Raphael Neider <rneider AT web.de>
59 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
60 based on absolute register address, patch by Alex Blond
62 2007-01-22 Raphael Neider <rneider AT web.de>
64 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
65 emitted, do not emit them again...
67 2007-01-22 Raphael Neider <rneider AT web.de>
69 * src/regression/bank1.c, src/regression/compare6.c,
70 src/regression/add.c: cosmetic changes
71 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
72 * src/pic/gen.c: fixed global zero and one,
73 (aopForSym): removed unued code,
74 (aopGet): assert aop is defined, check and use `index' of
75 pCodeImmd operands (fixes #1630908),
76 * src/pic/pcode.c (get_op): added output of generic pointer tag,
77 (register_reassign): prevent accidental register unification,
78 (ReuseReg): cosmetic changes (also above)
79 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
80 pic14emitStaticSeg): do not emit initialized data,
81 (printIval*): replaced with working versions,
82 (pic14createInterruptVect,picglue): use idata for initialized data,
83 now init data should work in all modules (not only main()),
84 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
86 2007-01-21 Borut Razem <borut.razem AT siol.net>
88 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
89 use -fPIC or -fpic if they are supported and not ignored
90 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
91 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
93 2007-01-20 Borut Razem <borut.razem AT siol.net>
95 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
96 implemented RFE #1470316: allow "$" in variable names
98 2007-01-20 Raphael Neider <rneider AT web.de>
100 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
102 2007-01-20 Raphael Neider <rneider AT web.de>
104 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
105 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
106 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
107 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
108 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
109 * device/lib/pic/libdev/pic*.c,
110 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
111 * device/lib/pic/libdev/Makefile.in: show progress
113 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
115 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
116 * support/scripts/sdcc_cygwin_mingw32,
117 * support/scripts/sdcc_mingw32,
118 * support/scripts/build.mak: replaced --datadir by --datarootdir for
119 conformance with autoconf 2.6
121 2007-01-19 Raphael Neider <rneider AT web.de>
123 * src/pic/device.c (register_map): fixed list construction
124 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
125 (genMod): removed case for genModbits,
126 (genModbits): removed as now unused/unimplemented
127 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
129 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
131 * support/regression/tests/swap.c: added in response to #1638622
132 * doc/sdccman.lyx: synced version, minor changes
134 2007-01-18 Borut Razem <borut.razem AT siol.net>
136 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
137 thanks to Gunther Jehle
138 * src/asm.c: don't die if the file drfined in #line couldn't be opened
139 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
140 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
141 use filename in lineno instead.
142 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
143 print the file name in ast_print()
145 2007-01-18 Borut Razem <borut.razem AT siol.net>
147 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
149 * src/SDCC.lex: stringLiteral() returns const char pointer,
150 EOF detection in stringLiteral(), fixed asmbuf memory leak,
151 fixed column counting
152 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
153 accept const char pointer as parameter
154 * src/SDCCdwarf2.c: corrected buffer size
156 2007-01-17 Borut Razem <borut.razem AT siol.net>
158 * support/Util/dbuf_string.c: fixed for amd64
160 2007-01-15 Borut Razem <borut.razem AT siol.net>
162 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
163 removed terminal symbol ELIPSIS, since it was never generated by the
164 lexer and it was wrongly used in parameter_identifier_list rule
166 2007-01-15 Raphael Neider <rneider AT web.de>
168 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
169 code page and data banking description
170 * src/pic/genarith.c,
171 * src/pic/gen.h: removed bit arithmetic functions,
172 updated exit(1) to exit(EXIT_FAILURE)
173 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
174 * device/include/pic16/pic18f2455.h,
175 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
176 TRISD and TRISE, fixed/added some bit names
177 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
178 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
179 updated pic18f2455.{c,h} instead of duplicating them
181 2007-01-14 Borut Razem <borut.razem AT siol.net>
183 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
184 Cannot debug files that contain spaces in the path name
185 by converting spaces in asm file name to underscores
187 2007-01-13 Borut Razem <borut.razem AT siol.net>
189 * doc/sdccman.lyx: fixed format errors
191 2007-01-10 Borut Razem <borut.razem AT siol.net>
193 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
194 codeseg/constseg #pragma fail
195 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
196 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
197 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
198 suppoprt/cpp2/sdcpp.[ch]: house cleaning
200 2007-01-09 Borut Razem <borut.razem AT siol.net>
202 * get rid of diagnistic.[ch], pretty-print.[ch],
203 c-pretty-print.[ch], ... used just for error, warning, ...
205 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
206 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
207 suppoprt/cpp2/pretty-print.[ch]:
209 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
210 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
211 suppoprt/cpp2/sdcpp.dsp:
214 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/lib/printf_large.c (output_float): removed recursion,
217 use smaller buffer on stack for mcs51,
218 fixed bug printing 1.96
219 * support/regression/tests/snprintf.c: added test
221 2007-01-07 Borut Razem <borut.razem AT siol.net>
223 * use dynamic memory buffers instead temporary files
224 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
226 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
227 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
228 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
229 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
230 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
231 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
232 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
233 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
234 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
235 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
236 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
237 support/Util/dbuf.c, support/Util/dbuf.h:
239 * .version, sdcc.spec: bumped version to 2.6.4
241 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/port.h: added TARGET_Z80_LIKE macro
244 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
245 output PSEG location if --xram-loc or --xstack-loc was used
246 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
248 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
250 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
251 * as/as_z80.dsp, as/z80/as_z80.dsp,
252 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
253 * sdcc.dsw: moved project files into subdir
254 * as/hc08/as_hc08.dsp,
255 * as/hc08/Makefile.bcc,
256 * as/hc08/Makefile.in,
257 * as/mcs51/Makefile.bcc,
258 * as/mcs51/Makefile.in,
259 * as/z80/Makefile.bcc,
260 * as/z80/Makefile.in,
261 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
264 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
269 * as/z80/assym.c: removed include "strcmpi.h"
272 * as/mcs51/strcmpi.c,
273 * as/mcs51/strcmpi.h,
274 * support/Util/strcmpi.c,
275 * support/Util/strcmpi.h: removed files
276 * as/strcmpi.c: added as_strncmpi()
278 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
280 * sdcc.dsw: Added some dependencies on project config.dsp
282 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
284 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
285 with [di]ram_start to fix a regresion
287 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
289 * configure.in: added missing mcs51 in status output
290 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
292 * debugger/mcs51/clean.mk (distclean): remove config.h
293 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
294 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
295 options.h, s-options-h and options.c
296 * support/cpp2/clean.mk: unused, removed
297 * Makefile.common.in,
300 * as/hc08/Makefile.in,
302 * as/mcs51/Makefile.in,
306 * as/z80/Makefile.in,
308 * as/link/Makefile.in,
309 * as/link/hc08/Makefile.in,
310 * as/link/hc08/clean.mk,
311 * as/link/mcs51/Makefile.in,
312 * as/link/mcs51/clean.mk,
313 * as/link/z80/Makefile.in,
314 * as/link/z80/clean.mk,
315 * as/link/z80/conf.mk,
316 * debugger/mcs51/Makefile.in,
317 * debugger/mcs51/clean.mk,
318 * device/include/Makefile.in,
319 * device/lib/Makefile.in,
320 * device/lib/mcs51/Makefile.in,
321 * device/lib/pic/Makefile.in,
322 * device/lib/pic/Makefile.common.in,
323 * device/lib/pic/Makefile.subdir,
324 * device/lib/pic/Makefile.rules,
325 * device/lib/pic16/libio/Makefile.in,
326 * device/lib/pic16/Makefile.subdir,
327 * device/lib/pic16/libdev/Makefile.in,
328 * device/lib/pic16/Makefile.rules,
329 * device/lib/pic16/Makefile.common.in,
330 * sim/ucsim/avr.src/Makefile.in,
331 * sim/ucsim/main_in.mk,
332 * sim/ucsim/cmd.src/Makefile.in,
333 * sim/ucsim/doc/Makefile.in,
334 * sim/ucsim/gui.src/Makefile.in,
335 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
336 * sim/ucsim/gui.src/serio.src/Makefile.in,
337 * sim/ucsim/hc08.src/Makefile.in,
338 * sim/ucsim/libltdl/Makefile.in,
339 * sim/ucsim/s51.src/Makefile.in,
340 * sim/ucsim/sim.src/Makefile.in,
341 * sim/ucsim/sim.src/conf.mk,
342 * sim/ucsim/xa.src/Makefile.in,
343 * sim/ucsim/z80.src/Makefile.in,
347 * support/cpp2/Makefile.in,
348 * support/librarian/Makefile.in,
349 * support/librarian/clean.mk,
350 * support/makebin/Makefile.in,
351 * support/makebin/clean.mk,
352 * support/packihx/Makefile.in,
353 * support/regression/Makefile.in,
354 * support/regression/ports/ds390/spec.mk,
355 * support/regression/ports/gbz80/spec.mk,
356 * support/regression/ports/hc08/spec.mk,
357 * support/regression/ports/mcs51/spec.mk,
358 * support/regression/ports/mcs51-large/spec.mk,
359 * support/regression/ports/mcs51-medium/spec.mk,
360 * support/regression/ports/mcs51-xstack-auto/spec.mk,
361 * support/regression/ports/pic14/spec.mk,
362 * support/regression/ports/pic16/spec.mk,
363 * support/regression/ports/mcs51-stack-auto/spec.mk,
364 * support/regression/ports/ucz80/spec.mk,
365 * support/regression/ports/xa51/spec.mk,
366 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
367 adding a slash after $(top_builddir) and/or adding @datarootdir@
369 * debugger/mcs51/configure.in,
370 * device/lib/pic/configure.in,
371 * device/lib/pic16/configure.in,
372 * sim/ucsim/configure.in,
373 * support/cpp2/configure.in,
374 * support/packihx/configure.in: changed AC_PREREQ to 2.60
376 * debugger/mcs51/configure,
377 * device/lib/pic/configure,
378 * device/lib/pic16/configure,
379 * sim/ucsim/configure,
380 * support/cpp2/configure,
381 * support/packihx/configure: generated with autoconf 2.60
383 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
385 * as/link/hc08/lkihx.c (newArea),
386 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
388 2007-01-02 Borut Razem <borut.razem AT siol.net>
390 * doc/sdccman.lyx: documented #pragma sdcc_hash
391 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
393 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
395 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
397 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
398 empty 'while'-loop to work correctly, see regression test 'while.c'
399 * support/regression/tests/while.c: added
401 2007-01-01 Borut Razem <borut.razem AT siol.net>
403 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
404 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
405 support/cpp2/libcpp/sdcpp.c:
406 sdcpp specific pragma/directive/option handling moved to sdcpp.c
407 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
408 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
410 2006-12-31 Borut Razem <borut.razem AT siol.net>
412 * SDCPP synchronized with GCC CPP release version 4.1.1,
413 currently the latest release:
414 * support/cpp2/libcpp, support/cpp2/libcpp/include,
415 support/cpp2/libcpp/include/cpp-id-data.h
416 support/cpp2/libiberty/fopen_unlocked.c
417 support/cpp2/libiberty/md5.c
419 support/cpp2/opt-functions.awk
420 support/cpp2/opt-gather.awk
421 support/cpp2/optc-gen.awk
422 support/cpp2/opth-gen.awk:
424 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
425 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
426 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
427 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
428 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
429 support/cpp2/diagnostic.h, support/cpp2/except.h,
430 support/cpp2/hwint.h, support/cpp2/input.h,
431 support/cpp2/intl.h, support/cpp2/move-if-change,
432 support/cpp2/opts.c, support/cpp2/opts.h,
433 support/cpp2/output.h, support/cpp2/prefix.c,
434 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
435 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
436 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
437 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
438 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
439 support/cpp2/version.c:
441 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
442 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
443 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
444 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
445 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
446 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
447 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
448 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
449 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
450 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
451 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
453 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
454 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
455 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
456 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
457 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
458 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
459 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
460 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
461 support/cpp2/hashtable.h, support/cpp2/line-map.c,
462 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
463 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
464 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
465 support/cpp2/system.h:
468 2006-12-31 Borut Razem <borut.razem AT siol.net>
470 * configure.in, configure: fixed bug #1538756: configure dies if bison
471 and flex are not installed, 2nd try
473 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
475 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
476 400.x for better code in RFE 899102
478 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
480 * src/SDCCpeeph.c (deadMove),
482 * src/mcs51/peep.h: renamed 'op' by 'reg'
483 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
484 (scan4op): small change for removeDeadMove(), added support for
485 'callee saves' and/or PACLL function calls,
486 (removeDeadMove): added, removes superflous 'mov r%1,%2',
487 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
488 left in new dispatcher mcs51DeadMove()
489 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
491 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
493 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
495 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
496 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
498 2006-12-30 Borut Razem <borut.razem AT siol.net>
500 * support/cpp2/spacs.h: deleted from svn
501 * configure.in, configure: fixed bug #1538756: configure dies if bison
502 and flex are not installed
504 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
507 with this z80 passes printf float test when enabled
508 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
510 2006-12-28 Borut Razem <borut.razem AT siol.net>
512 * support/cpp2/config.in, support/cpp2/configure.in,
513 support/cpp2/configure, support/cpp2/Makefile.in:
514 fix for the solaris build
516 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * src/SDCC.y (type_specifier2, pointer),
520 * src/SDCCsymt.c (mergeSpec, checkSClass),
521 * support/Util/SDCCerr.c,
522 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
523 * support/valdiag/valdiag.py: Allow test cases to specify
524 required language standard
525 * support/valdiag/tests/restrict.c: New file to test restrict keyword
526 * support/valdiag/tests/tentdecl.c: Supress empty source file error
528 2006-12-27 Borut Razem <borut.razem AT siol.net>
530 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
531 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
533 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
535 * support/cpp2/libiberty/Makefile.bcc: updated
536 * src/pic16/main.c: fixed #pragma udata handling
537 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
539 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
541 * src/SDCCpeeph.c: made labelHashEntry global,
542 made pcDistance, FBYNAME static,
543 (pcDistance): made static, use isComment and isLabel,
545 (getLabelRef): added, extracted from labelRefCount(),
546 (labelRefCount): use new getLabelRef(),
547 (callFuncByName): made static, added deadMove,
548 use isComment and isLabel,
549 (newPeepRule): made static, set isLabel,
550 (isLabelDefinition): added parameter isPeepRule to allow '%' in
551 labels from peephole rules,
552 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
553 when isComment or isLabel is set
554 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
555 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
557 * src/mcs51/peep.h: added
558 * src/mcs51/peep.c: added, implements mcs51DeadMove()
559 * src/port.h: added peep->deadMove to port structure
560 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
561 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
562 deadMove, finally removed no. 1 and 2
569 * src/hc08/gen.c: mark lines with isComment or isLabel
570 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
572 * sdcc.spec: bumped version to 2.6.3
574 2006-12-26 Borut Razem <borut.razem AT siol.net>
576 * support/cpp2/Makefile.in: added dependency on options.h
577 * configure: regenerated
578 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
579 * support/cpp2/Makefile.in: added vasprintf.c
581 2006-12-25 Borut Razem <borut.razem AT siol.net>
583 * SDCPP synchronized with GCC CPP release version 3.4.6,
584 the latest release before 4.x:
585 * support/cpp2/Makefile.in, support/cpp2/config.h,
586 support/cpp2/configure, support/cpp2/configure.in,
587 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
588 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
589 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
590 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
591 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
592 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
593 support/cpp2/cpptrad.c, support/cpp2/except.h,
594 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
595 support/cpp2/hwint.h, support/cpp2/intl.h,
596 support/cpp2/line-map.c, support/cpp2/line-map.h,
597 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
598 support/cpp2/output.h, support/cpp2/prefix.c,
599 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
600 support/cpp2/system.h, support/cpp2/version.c:
602 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
603 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
604 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
605 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
606 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
607 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
608 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
609 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
610 support/cpp2/move-if-change, support/cpp2/opts.c,
611 support/cpp2/opts.h, support/cpp2/opts.sh,
612 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
613 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
614 support/cpp2/win32, support/cpp2/win32/dirent.c,
615 support/cpp2/win32/dirent.h:
617 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
618 * support/cpp2/sdcpp.h: renamed from sdcc.h
619 * sdcppinit.c: deleted
621 2006-12-23 Borut Razem <borut.razem AT siol.net>
623 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
624 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
625 preproc.c: an other try to fix bug #982435: introduced
626 -pedantic-parse-number command line option and pedantic_parse_number
629 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
631 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
633 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
634 corrected overlayed areax addresses, warn about memory overlaps
635 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
644 * src/port.h: added xabs_name and iabs_name
645 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
646 (glue, emitMaps): create and emit maps d_abs and i_abs
647 * src/SDCCglue.h: cosmetic changes
648 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
650 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
651 (allocDefault): put absolute, initialized globals in them
652 * support/regression/tests/absolute.c: added absolute bdata test
653 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
655 2006-12-20 Borut Razem <borut.razem AT siol.net>
657 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
658 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
659 added regression test for bug #982435
661 2006-12-18 Borut Razem <borut.razem AT siol.net>
663 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
664 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
665 small cosmetic changes
666 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
667 * support/regression/tests/bug-1351710.c: added regression test
669 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
671 * doc/sdccman.lyx: added the long missed iCode table
672 "<where is figure II?>", added links to wiki
674 2006-12-17 Borut Razem <borut.razem AT siol.net>
676 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
677 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
678 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
679 unified table driven pragma handling, pragma argument type checking
680 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
681 current one - version 1.1.3
682 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
684 2006-12-13 Raphael Neider <rneider AT web.de>
686 * src/pic/device.h: removed AssignedMemory structure and macros
687 * src/pic/device.c: removed global finalMapping (linker assigns
689 (register_map): add SFRs to remembered memRanges
690 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
691 assignFixedRegisters,assignRelocatableRegisters): removed,
692 (setMaxRAM,validAddress): adapted accordingly,
693 (pic14_hasSharebank,pic14_getSharedStack): only report and use
694 reasonably sized sharebanks,
695 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
696 (allDefsOutOfRange): removed unused code,
697 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
699 * src/pic/pcode.c (register_reassign): removed recursion warning,
701 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
702 to use existing pic14_stringInSet() to avoid duplicate symbols,
703 tidied up the code a bit,
704 (pic14printLocals): added in symmetry to printExterns, replaces
705 writeUsedRegs more or less,
706 (picglue): call new pic14_printLocals(),
707 * device/include/pic/pic*.h: removed #pragma memmap directives,
708 information gathered from include/pic/pic14devices.txt
709 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
711 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
713 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
715 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
717 * device/include/mcs51/cc2430.h: fixed missing ';'
719 2006-12-10 Raphael Neider <rneider AT web.de>
721 * device/lib/pic16/libc/stdio/vfprintf.c,
722 * device/lib/pic16/libc/stdio/printf_small.c,
723 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
724 char arguments, as char varargs are cast to int by the caller,
725 hopefully fixes #1604915 (other device libraries are still affected)
727 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
729 * src/mcs51/ralloc.c (packRegsForAssign),
730 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
732 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
734 * device/include/malloc.h: removed init_dynamic_memory
735 * device/lib/malloc.c: made init_dynamic_memory static and automatically
736 call it once from malloc. Also use _sdcc_heap[] from _heap.c
737 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
738 * device/lib/libsdcc.lib,
739 * device/lib/Makefile.in,
740 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
741 * doc/sdccman.lyx: documented use of new _heap.c
742 * support/regression/tests/malloc.c: removed init_dynamic_memory
743 * src/cdbFile.c(spacesToUnderscores): new function,
744 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
746 * device/include/tinibios.h: removed defines for putchar and getchar
747 * device/lib/ds390/Makefile.in: added putchar.c
748 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
750 2006-12-09 Borut Razem <borut.razem AT siol.net>
752 * support/cpp2/sdcc.h: prevent multiple inclusion
753 * support/cpp2/options.h: deleted
755 2006-12-08 Borut Razem <borut.razem AT siol.net>
757 * support/cpp2/sdcc.h: removed x*alloc() macros
758 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
759 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
760 support/cpp2/sdcpp.sdc: x*alloc files added to the project
761 * support/cpp2/system.h: moved #include "sdcc.h"
762 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
763 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
765 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
766 -funsigned-char options
767 * support/cpp2/sdcppmain.c: fixed bug 1611411
769 2006-12-07 Borut Razem <borut.razem AT siol.net>
771 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
774 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/SDCCsymt.c (addDecl): fixed bug 1609244
777 * src/SDCCmain.c (linkEdit): fixed bug 1609279
779 * .version: bumped to 2.6.2 because a) it's been a while
780 b) the linker sources have moved c) the preprocessor is upgraded
782 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
784 * support/regression/tests/snprintf.c: some checks
785 * lib/src/printf_large.c: %bc: read char instead of int from stack
787 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/include/mcs51/cc2430.h: inserted _XPAGE
791 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
793 * device/include/mcs51/cc2430.h: added
795 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
797 * device/include/asm/default/features.h,
798 * device/include/asm/ds390/features.h,
799 * device/include/mcs51/at89s53.h,
800 * device/include/ser.h,
801 * device/include/ser_ir.h,
802 * device/include/serial.h: changed keywords to double underscore variants,
803 fixes bug 1590261 some more, thanks Steven Borley
805 2006-12-01 Raphael Neider <rneider AT web.de>
807 * src/pic/pcode.c (register_reassign): do not crash on recursive code
808 but emit warning (recursion is not supported for pic14)
810 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
812 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
813 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
815 2006-11-30 Raphael Neider <rneider AT web.de>
817 * src/pic/device.c (dump_sfr): always emit symbols
818 * src/pic/glue.c (pic14printPublics): fixed typo
820 2006-11-30 Raphael Neider <rneider AT web.de>
822 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
823 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
824 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
825 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
826 a sharebank, use a non-shared bank for the stack if none available
827 * src/pic/device.h (struct memRange): added linked list next field,
828 added prototypes for above functions
829 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
830 (typeRegWithIdx): accept fixed and unfixed stack registers
831 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
832 the stack, handle shared and banked stack (except for WSAVE),
833 (insertBankSel): removed useless optimization (will never fire),
834 (FixRegisterBanking): added optimization for devices with only one
835 possibly aliased bank of memory, like 16f84
836 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
837 devices have no SHAREBANK in the linker script
838 * device/include/pic/pic14devices.txt: documented memmap
839 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
841 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
844 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
845 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
846 genhc08Code): switched most of the D (debug) macros to DD (detailed
847 debug) macros to better control clutter in the generated .asm file.
848 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
849 genRightShift): fixed bug with non-constant bit shift stored to
850 a volatile result (SF Open Discussion forum thread #1616749).
851 Single byte case is not yet optimized.
853 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
855 * device/include/asm/mcs51/features.h,
856 * device/include/malloc.h,
857 * device/include/stdio.h: changed keywords to double underscore variants,
860 2006-11-27 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
863 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
864 support/cpp2/output.h, support/cpp2/cppinit.c,
865 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
866 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
867 support/cpp2/cppdefault.c, support/cpp2/system.h,
868 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
869 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
870 support/cpp2/prefix.c, support/cpp2/except.h,
871 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
872 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
873 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
874 support/cpp2/version.c, support/cpp2/cppmain.c,
875 support/cpp2/version.h, support/cpp2/hashtable.c,
876 support/cpp2/cpperror.c:
877 synchronized with GCC CPP release version 3.3.6,
878 the latest where cppmain.c still exists.
879 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
880 support/cpp2/sdcppinit.c: added
882 2006-11-27 Borut Razem <borut.razem AT siol.net>
884 * support/cpp2/cpplex.c:
885 fixed _asm ... _endasm handling bug, introduce with GCC CPP
887 * support/cpp2/cpplib.c: removed definitions of unused variables
889 2006-11-26 Borut Razem <borut.razem AT siol.net>
891 * support/cpp2/libiberty.h: commented out x*alloc() declarations
892 since they are redefined by macros in support/cpp2/sdcc.h
893 * support/cpp2/sdcc.h: x*alloc macro redefinition
895 2006-11-25 Borut Razem <borut.razem AT siol.net>
897 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
898 support/cpp2/configure, support/cpp2/Makefile.in,
899 support/cpp2/cppfiles.c, support/cpp2/output.h,
900 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
901 support/cpp2/config.h, support/cpp2/cpplib.h,
902 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
903 support/cpp2/cppdefault.c, support/cpp2/config.in,
904 support/cpp2/system.h, support/cpp2/cpplex.c,
905 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
906 support/cpp2/cppdefault.h, support/cpp2/prefix.c
907 support/cpp2/hwint.h, support/cpp2/mbchar.h,
908 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
909 support/cpp2/configure.in, support/cpp2/intl.h,
910 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
911 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
912 support/cpp2/version.c, support/cpp2/cppmain.c,
913 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
914 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
915 support/cpp2/cpperror.c,
916 support/cpp2/libiberty/safe-ctype.c,
917 support/cpp2/libiberty/safe-ctype.h,
918 support/cpp2/libiberty/splay-tree.c,
919 support/cpp2/libiberty/obstack.c,
920 support/cpp2/libiberty/lbasename.c,
921 support/cpp2/libiberty/splay-tree.h,
922 support/cpp2/libiberty/obstack.h:
923 synchronized with GCC CPP release version 3.2.3,
924 the latest before integration of cpp into gcc
925 * support/cpp2/except.h, support/cpp2/line-map.c,
926 support/cpp2/line-map.h,
927 support/cpp2/libiberty/hex.c,
928 support/cpp2/libiberty/concat.c,
929 support/cpp2/libiberty/filenames.h: added
930 * support/cpp2/intl.c: deleted
932 2006-11-24 Borut Razem <borut.razem AT siol.net>
934 * src/SDCC.y: enabled compilation of empty source file
935 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
936 "ISO C forbids an empty source file"
937 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
938 if all the code is ifdefed out.
940 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * src/hc08/gen.c (genPcall): fix for bug #1601032
944 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
946 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
947 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
948 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
949 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
950 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
951 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
952 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
953 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
954 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
955 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
956 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
957 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
958 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
959 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
960 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
961 Renamed to all upper case as per the standard set by SiLabs
963 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
965 * device/include/mcs51/C8051F520.h: new, added
966 * device/include/mcs51/compiler.h: added link about predefined macros
968 2006-11-23 Raphael Neider <rneider AT web.de>
970 * src/regression/Makefile: add -L path to fresh library
971 * src/regression/simulate: emphasize FAILED output
972 * src/regression/create_stc: output _failures from gpsim
973 * src/regression/compare4.c,
974 * src/regression/rotate6.c: fixed char literals,
975 all compile, all run =8-D
977 * src/pic/pcode.h: added isPCASMDIR macro
978 * src/pic/gen.c (genAnd): fixed bit offset
979 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
980 packBits): unified register numbering schemes,
981 (newReg): do not insert stack registers into hash table,
982 (initStack): unpinned pseudo stack, simplified,
983 (typeRegWithIdx): fixed retrieval of stack registers,
984 * src/pic/pcode.c (addpCodeComment,sameBank): added,
985 (pCodeReplace): removed invalid assertion,
986 (insertPCodeInstruction): fixed newly added labels,
987 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
988 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
989 DumpFlow): removed unsed (broken?) code,
990 (insertBankSel): prevent STATUS from being BANKSELed,
991 (FixRegisterBanking): rewritten from scratch, implemented generic
992 optimizations (suppress BANKSELs to same register and to registers
993 present in all banks),
994 (AnalyzeBanking): update flow after BANKSELection
996 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
997 sharebank, let linker place it, mark STKxx symbols as emitted
999 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1001 * src/regression/arrays.c,
1002 * src/regression/bank1.c,
1003 * src/regression/bool2.c,
1004 * src/regression/compare7.c,
1005 * src/regression/compare8.c,
1006 * src/regression/compare9.c,
1007 * src/regression/compare10.c,
1008 * src/regression/configword.c,
1009 * src/regression/for.c,
1010 * src/regression/mult1.c,
1011 * src/regression/pointer1.c,
1012 * src/regression/rotate6.c,
1013 * src/regression/string1.c,
1014 * src/regression/struct1.c,
1015 * src/regression/Makefile: make PIC14 regression tests run again
1016 (3 fail, 6 won't compile)
1018 2006-11-21 Raphael Neider <rneider AT web.de>
1020 * device/include/pic16/pic18f4550.h,
1021 * device/include/pic16/pic18f4455.h,
1022 * device/lib/pic16/libdev/pic18f4550.c,
1023 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1024 * configure.in: removed superfluous closing bracket
1026 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1028 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1031 2006-11-21 Raphael Neider <rneider AT web.de>
1033 * src/pic/device.{c,h}: added pic14_getPIC()
1034 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1035 (genAnd): added PIC code for one case, fixes #1597044
1036 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1037 SFRs that are present in all banks (e.g., STATUS)
1039 2006-11-20 Raphael Neider <rneider AT web.de>
1041 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1042 INCFSZ/INCFSZW and declared them as changing Z bit,
1043 (insertPCodeInstruction): correctly invert the above instructions,
1045 (DoBankSelect): don't panic on po_immediates
1047 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * as/link/mcs51/lkihx.c (newArea),
1051 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1052 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1054 2006-11-11 Raphael Neider <rneider AT web.de>
1056 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1057 bitfield symbols, fixes #1579535 (once more...).
1059 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * support/regression/generate-cases.py,
1062 * support/regression/fwk/include/testfwk.h,
1063 * support/regression/fwk/lib/testfwk.c: used code pointers,
1064 (about 50kByte less code generated for mcs51)
1066 2006-11-06 Borut Razem <borut.razem AT siol.net>
1068 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1069 debugger/mcs51/configure: fixed failed check because the function
1070 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1071 who submitted the patch for gpsim.
1072 * debugger/mcs51/configure.in: removed the result message
1073 * debugger/mcs51/Makefile.in: fixed the config.status warning
1074 "... seems to ignore the --datarootdir setting"
1076 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * device/include/mcs51/c8051f020.h,
1079 * device/include/mcs51/c8051f040.h,
1080 * device/include/mcs51/c8051f060.h,
1081 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1082 * src/z80/gen.c (gencjneshort),
1083 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1085 2006-10-31 Borut Razem <borut.razem AT siol.net>
1087 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1088 debugger/mcs51/configure: get readline version
1090 2006-10-30 Borut Razem <borut.razem AT siol.net>
1092 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1093 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1094 debugger/mcs51/configure: locate readline even when cross compiling
1095 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1097 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1102 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * device/include/malloc.h,
1105 * device/lib/calloc.c,
1106 * device/lib/free.c,
1107 * device/lib/malloc.c,
1108 * device/lib/realloc.c: moved definition of struct into sources
1109 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1111 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * as/asx8051.dsp: corrected output directories
1114 * as/link/hc08: new directory for hc08 linker
1115 * as/hc08/aslink.h, as/link/aslink.h,
1116 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1117 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1118 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1119 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1120 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1121 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1122 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1123 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1124 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1125 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1126 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1127 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1128 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1129 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1130 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1131 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1132 * as/link/hc08/conf.mk,
1136 * sdcc.dsw: moved hc08 linker to as/link/hc08
1137 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1138 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1139 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1140 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1141 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1142 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1143 * as/link/mcs51/aslink.dsp,
1144 * as/link/mcs51/Makefile.in: factored out the common files
1145 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1146 * as/clean.mk: extra cleaning common files
1147 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1148 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1149 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1151 2006-10-29 Raphael Neider <rneider AT web.de>
1153 * src/pic/ralloc.c (newReg): create aliases for registers with
1154 multiple names to fix #1579535 and #1584001,
1155 (regWithIdx,dirregWithName): resolve aliases on lookup
1156 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1158 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1159 to prevent build errors on small devices
1161 2006-10-28 Raphael Neider <rneider AT web.de>
1163 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1164 assumption within interrupt handlers, fixes #1584940
1165 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1166 "emitted" to avoid emitting them again in udata
1168 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1170 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1173 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1175 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1176 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1177 on/off CR to CRLF conversion.
1179 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * doc/sdccman.lyx: updated IRQ section
1183 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1185 * device/lib/serial_io.c: removed
1186 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1187 replacements for serial_io.c
1189 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1193 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1195 * device/lib/serial_io.c: Default putchar() and getchar() for
1196 mcs51 uses serial port.
1198 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1202 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * support/regression/ports/mcs51/support.c: smaller
1205 _sdcc_external_startup()
1206 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1208 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * device/lib/gbz80/crt0.s,
1211 * device/lib/gbz80/crt0_rle.s,
1212 * device/lib/gbz80/div.s,
1213 * device/lib/gbz80/fstubs.s,
1214 * device/lib/gbz80/heap.s,
1215 * device/lib/gbz80/mul.s,
1216 * device/lib/gbz80/putchar.s,
1217 * device/lib/gbz80/stubs.s,
1218 * device/lib/z80/crt0.s,
1219 * device/lib/z80/crt0_rle.s,
1220 * device/lib/z80/div.s,
1221 * device/lib/z80/fstubs.s,
1222 * device/lib/z80/heap.s,
1223 * device/lib/z80/mul.s,
1224 * device/lib/z80/putchar.s,
1225 * device/lib/z80/stubs.s: reverted, I was mistaken
1227 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1229 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1230 * support/regression/ports/mcs51/support.c: removed race
1231 condition on TI in _putchar allowing to use serial port mode 0
1233 2006-10-20 Borut Razem <borut.razem AT siol.net>
1235 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1237 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * device/lib/gbz80/crt0.s,
1240 * device/lib/gbz80/crt0_rle.s,
1241 * device/lib/gbz80/div.s,
1242 * device/lib/gbz80/fstubs.s,
1243 * device/lib/gbz80/heap.s,
1244 * device/lib/gbz80/mul.s,
1245 * device/lib/gbz80/putchar.s,
1246 * device/lib/gbz80/stubs.s,
1247 * device/lib/z80/crt0.s,
1248 * device/lib/z80/crt0_rle.s,
1249 * device/lib/z80/div.s,
1250 * device/lib/z80/fstubs.s,
1251 * device/lib/z80/heap.s,
1252 * device/lib/z80/mul.s,
1253 * device/lib/z80/putchar.s,
1254 * device/lib/z80/stubs.s: removed all leading underscores from area names
1256 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1259 regression tests are not waiting in the simulator for simulated
1260 transmission of debug output
1262 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * device/lib/printf_large.c: slightly smaller
1265 * doc/sdccman.lyx: do not use spaces within html links
1267 2006-10-16 Borut Razem <borut.razem AT siol.net>
1269 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1270 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1271 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1272 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1273 debugger/mcs51/configure:
1274 [ 1185668 ] add gnu readline support to sdcdb - enabled
1276 2006-10-16 Raphael Neider <rneider AT web.de>
1278 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1279 fixes #1577882, removes close to all banking optimizations
1281 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1284 variables in code memory
1285 * support/regression/tests/absolute.c: added test for this
1287 2006-10-15 Raphael Neider <rneider AT web.de>
1289 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1291 (BankSelect): emit BANKSEL before touching linker-placed regs,
1294 2006-10-10 Raphael Neider <rneider AT web.de>
1296 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1297 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1298 * src/pic/main.c (_pic14_parseOptions),
1299 * src/pic/main.h: mostly reverted to previous state, now use results
1300 from SDCCmain.c's argument parsing
1302 2006-10-10 Borut Razem <borut.razem AT siol.net>
1304 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1305 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1306 [ 1185668 ] add gnu readline support to sdcdb -
1307 prepared for READLINE, not enabled yet,
1308 thanks to <tal.bav AT gmail.com>
1310 2006-10-10 Raphael Neider <rneider AT web.de>
1312 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1313 * src/pic16/devices.inc,
1314 * device/include/pic16 (pic18f[24]620.h),
1315 * device/include/pic18fregs.h,
1316 * device/lib/pic16/pics.all,
1317 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1318 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1319 Gary Plumbridge and Anton Strobl
1321 2006-10-10 Raphael Neider <rneider AT web.de>
1323 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1324 --stack-siz=NUM options to configure the argument passing stack
1325 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1326 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1327 (pic14_getSharebankSize): obey --stack-siz=NUM,
1328 (pic14_getSharebankAddress): obey --stack-loc=NUM
1330 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * doc/sdccman.lyx: added to the manual
1333 * doc/figures/ddd_example.png: added (neither pdflatex nor
1334 most browsers seem to like the .eps file)
1336 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1338 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1339 to /tmp and /var/tmp acc. LSB
1340 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1342 * support/regression/tests/onebyte.c: added test
1344 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1346 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1348 2006-10-05 Borut Razem <borut.razem AT siol.net>
1350 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1352 - sdcc.dsw: changed property eol-style to CRLF
1353 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1355 2006-10-04 Raphael Neider <rneider AT web.de>
1357 * device/include/pic/{pic16f84.h,pic16f84a.h},
1358 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1359 from patch #1522504, thanks to Robas Teodor
1361 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1366 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/pic16/glue.c (pic16emitMaps),
1369 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1370 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1371 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1372 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1374 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1375 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1377 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1379 * support/librarian/sdcclib.c: Added option -l.
1380 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1382 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1383 using Windows command prompt.
1385 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * device/lib/libsdcc.lib: added module rand
1388 * src/ds390/ralloc.c (rematStr),
1389 * src/hc08/ralloc.c (rematStr),
1390 * src/mcs51/ralloc.c (rematStr),
1391 * src/z80/ralloc.c (rematStr): made output more consistent
1392 * src/mcs51/gen.c: cosmetic changes
1394 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/port.h: added mem.cabs_name to PORT
1403 * src/z80/main.c: added cabs_name initializers
1404 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1406 (emitMaps): emit absolutes in code memory into cabs_name
1408 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1409 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1410 * support/regression/fwk/include/testfwk.h: added define for at
1411 * support/regression/tests/absolute.c: added, new
1413 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1416 optimizations, see also patch 887161 by Stas Sergeev
1417 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1418 to be necessary anymore,
1419 (102, 103, 104, 127): renamed all occurances of bp to _bp
1421 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1424 thanks Weston T. Schmidt for patch 1555221
1425 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1426 * src/SDCCicode.c(geniCodeMultiply): small optimization
1428 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * device/include/stdlib.h: added rand prototypes
1431 * device/lib/rand.c: new, added
1432 * device/lib/Makefile.in: added rand.c
1433 * src/z80/peeph.def,
1434 * src/z80/peeph-gbz80.def,
1435 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1437 2006-09-20 Raphael Neider <rneider AT web.de>
1439 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1441 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * as/link/aslink.h: cosmetic changes
1444 * as/link/mcs51/Makefile.in,
1445 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1447 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * as/link/mcs51/aslink.h,
1451 * as/link/z80/aslink.h: merged and moved to as/link/
1452 * as/link/lkstore.c,
1453 * as/link/mcs51/lkstore.c: moved to as/link/
1454 * as/link/clean.mk: remove *.o
1455 * as/link/mcs51/alloc.h: deleted
1456 * as/link/mcs51/lkarea.c: added lnksect prototype
1457 * as/link/mcs51/lkdata.c,
1458 * as/link/mcs51/lklex.c,
1459 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1460 * as/link/mcs51/lkmem.c,
1461 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1462 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1463 * as/link/mcs51/aslink.dsp,
1464 * as/link/mcs51/Makefile.aslink,
1465 * as/link/mcs51/Makefile.bcc,
1466 * as/link/mcs51/Makefile.in: updated for moved files
1467 * as/link/z80/lkarea.c,
1468 * as/link/z80/lkhead.c,
1469 * as/link/z80/lklex.c,
1470 * as/link/z80/lklibr.c,
1471 * as/link/z80/lklist.c,
1472 * as/link/z80/lkmain.c,
1473 * as/link/z80/lkrloc.c,
1474 * as/link/z80/lksym.c: synced with mcs51
1475 * as/link/z80/lkdata.c,
1476 * as/link/z80/lkeval.c,
1477 * as/link/z80/lkihx.c,
1478 * as/link/z80/lks19.c: cosmetic changes
1479 * as/link/z80/Makefile.in,
1480 * as/link/z80/linkgbz80.dsp,
1481 * as/link/z80/linkz80.dsp: updated for moved files
1483 2006-09-16 Borut Razem <borut.razem AT siol.net>
1485 * debugger/mcs51/sdcdb.c: partially fixed
1486 [ 1203664 ] sdcdb fails to open files w. two "." periods
1487 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1488 debugger/mcs51/symtab.h: fixed indenting
1489 * configure.in, configure: up to date with latest Maarten's changes
1491 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1494 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1495 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1496 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1497 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1498 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1499 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1500 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1501 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1502 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1503 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1504 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1505 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1506 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1507 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1508 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1509 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1510 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1511 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1512 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1513 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1514 as/link/mcs51/alloc.h,
1515 as/link/mcs51/clean.mk,
1516 as/link/mcs51/conf.mk,
1517 as/link/mcs51/Makefile.bcc,
1518 as/link/mcs51/Makefile.in,
1519 as/link/mcs51/readme.390,
1520 as/link/mcs51/strcmpi.c,
1521 as/link/mcs51/strcmpi.h,
1523 as/mcs51/Makefile.bcc,
1524 as/mcs51/Makefile.in,
1527 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1529 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * as/link/Makefile.in,
1533 * as/link/z80/linkgbz80.dsp,
1534 * as/link/z80/linkz80.dsp,
1541 * link/z80/aslink.h,
1542 * link/z80/clean.mk,
1544 * link/z80/linkgbz80.dsp,
1545 * link/z80/linkz80.dsp,
1546 * link/z80/lkarea.c,
1547 * link/z80/lkdata.c,
1548 * link/z80/lkeval.c,
1551 * link/z80/lkhead.c,
1554 * link/z80/lklibr.c,
1555 * link/z80/lklist.c,
1556 * link/z80/lkmain.c,
1557 * link/z80/lkrloc.c,
1560 * link/z80/Makefile.in,
1562 * sdcc.dsw: moved link/ to as/link/
1564 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * as/mcs51/i51mch.c (machine): fixed warning
1568 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1572 2006-09-09 Borut Razem <borut.razem AT siol.net>
1574 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1575 sdcdb WIN32 native port
1576 * src/clean.mk: fixed
1578 2006-09-08 Borut Razem <borut.razem AT siol.net>
1580 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1582 2006-09-08 Raphael Neider <rneider AT web.de>
1584 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1585 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1586 to gplink to disable processor mismatch warning and to allow
1587 the use of devices with only aliased (shared) memory banks,
1588 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1590 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1592 * doc/sdccman.lyx: Some re-formating plus example on using
1593 #pragma preproc_asm +/-
1595 2006-09-07 Borut Razem <borut.razem AT siol.net>
1597 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1600 2006-09-06 Borut Razem <borut.razem AT siol.net>
1602 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1603 line at sdcc.nsi:153
1604 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1606 2006-09-05 Borut Razem <borut.razem AT siol.net>
1608 * configure.in, configure: support for winsock2
1609 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1610 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1611 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1612 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1613 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1615 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1619 * support/regression/tests/bug1551947.c: new, added
1620 * src/SDCCsymt.h: strings are char* not byte*
1622 2006-09-05 Raphael Neider <rneider AT web.de>
1624 * device/lib/pic16/libdev/pic18f4550.c,
1625 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1626 declarations/definitions from patch #1520949
1628 2006-09-05 Raphael Neider <rneider AT web.de>
1630 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1631 byte-aligned bitfields, fixes #1539278
1633 2006-09-05 Raphael Neider <rneider AT web.de>
1635 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1638 2006-09-04 Borut Razem <borut.razem AT siol.net>
1640 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1641 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1642 -mno-cygwin is a part of the compiler name
1643 * support/scripts/sdcc_mingw32: don't disable ucsim
1645 2006-09-03 Borut Razem <borut.razem AT siol.net>
1647 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1648 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1650 2006-09-03 Raphael Neider <rneider AT web.de>
1653 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1654 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1657 2006-09-01 Borut Razem <borut.razem AT siol.net>
1659 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1660 to make ppc-osx happy
1662 2006-08-31 Borut Razem <borut.razem AT siol.net>
1664 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1665 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1666 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1667 * support/regression/ports/ds390/spec.mk,
1668 support/regression/ports/mcs51/spec.mk,
1669 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1670 To run regression tests in mingw environment:
1671 make DEV_NULL=NUL CC=gcc
1673 2006-08-30 Borut Razem <borut.razem AT siol.net>
1675 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1676 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1677 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1678 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1679 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1680 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1681 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1682 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1683 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1684 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1685 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1686 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1687 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1688 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1689 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1690 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1691 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1692 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1693 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1694 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1695 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1696 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1697 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1698 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1699 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1700 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1701 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1702 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1703 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1704 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1705 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1706 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1707 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1708 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1709 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1710 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1711 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1712 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1713 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1714 ucsim WIN32 native port
1716 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1718 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1720 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1723 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1725 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1728 * support/regression/tests/bug1546986.c: new, added
1729 * as/mcs51/.cvsignore,
1730 * debugger/mcs51/.cvsignore,
1731 * src/.cvsignore: deleted
1733 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1735 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1738 2006-08-20 Borut Razem <borut.razem AT siol.net>
1740 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1741 removed cl_listen_console::match(), cl_console::match(),
1742 restructured cl_commander::proc_input()
1744 2006-08-16 Borut Razem <borut.razem AT siol.net>
1746 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1747 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1748 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1750 2006-08-14 Borut Razem <borut.razem AT siol.net>
1752 * support/regression/Makefile.in,
1753 support/regression/ports/pic14/gpsim.cmd,
1754 support/regression/ports/pic14/spec.mk,
1755 support/regression/ports/pic14/support.c:
1756 added pic14 regression test
1758 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * as/doc/asxhtm.html: documented changed ABS behaviour
1761 * as/doc/README: fixed some typos
1763 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1768 2006-08-12 Borut Razem <borut.razem AT siol.net>
1770 * support/regression/fwk/include/testfwk.h,
1771 support/regression/fwk/lib/testfwk.c,
1772 support/regression/generate-cases.py,
1773 support/regression/Makefile.in:
1774 regression test framework does not depend on function pointers and
1777 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * device/include/stddef.h: c temporary hack to fix bug 1518273
1781 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1783 * device/include/mcs51/cc2510fx.h: added
1784 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1787 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1790 * as/z80/Makefile.in: added strcmpi.c
1791 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1792 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1794 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * device/lib/gbz80/asm_strings.s,
1797 * device/lib/gbz80/crt0_rle.s,
1798 * device/lib/gbz80/div.s,
1799 * device/lib/gbz80/mul.s,
1800 * device/lib/gbz80/shift.s,
1801 * device/lib/z80/asm_strings.s,
1802 * device/lib/z80/crt0_rle.s,
1803 * device/lib/z80/div.s,
1804 * device/lib/z80/mul.s,
1805 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1806 flags which are all upper case
1808 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * as/z80/asm.h: made CASE_SENSITIVE 1
1811 * link/z80/aslink.h: made CASE_SENSITIVE 1
1812 * src/z80/gen.c (throughout): made all conditionals upper case
1813 * support/regression/tests/bug1503067.c: new
1815 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1818 (shiftIntoPair): added case 2 for PAIR_IY,
1819 (setupToPreserveCarry): replaced parameters with iCode and check if
1820 PAIR_DE is in use to fix bug 1399290,
1821 (genPlus, genMinus): updated call to setupToPreserveCarry
1822 * support/regression/tests/bug1399290.c: new
1824 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1827 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1828 * src/ds390/gen.c (shiftRLong),
1829 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1830 * src/mcs51/gen.c (sameReg): changed to sameByte,
1831 (xch_a_aopGet): new,
1832 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1833 shiftRLong): fixed bug 1533966
1834 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1835 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1836 * support/regression/Makefile.in: disabled z80, enabled ucz80
1837 * support/regression/tests/float_trans.c: enabled test for z80 and host
1838 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1840 2006-08-01 Borut Razem <borut.razem AT siol.net>
1842 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1843 comparison is always false due to limited range of data type
1844 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1846 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1849 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1850 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1851 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1853 2006-07-31 Borut Razem <borut.razem AT siol.net>
1855 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1856 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1857 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1858 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1859 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1860 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1861 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1862 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1863 enable ucsim mingw compilation. Serial port is disabled,
1864 since it uses termios.h API, which is not available on native
1867 2006-07-31 Borut Razem <borut.razem AT siol.net>
1869 * Small Device C Compiler 2.6.0 released
1870 * support/scripts/sdcc.nsi: added FULL_DOC option
1871 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1873 2006-07-28 Borut Razem <borut.razem AT siol.net>
1875 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1876 * doc/INSTALL.txt: updated
1878 2006-07-27 Borut Razem <borut.razem AT siol.net>
1880 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1881 device/lib/pic/libdev/Makefile.in: fixed bug
1882 [ 1438354 ] pic libsdcc: distclean doesn't work
1883 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1884 device/lib/pic16/libio/Makefile.in: fixed bug
1885 [ 1438344 ] pic16 lib: clean doesn't work properly
1886 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1888 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/lib/pic/libsdcc/fsdiv.c,
1891 * device/lib/pic/libsdcc/fsmul.c,
1892 * device/lib/pic16/libsdcc/float/fsdiv.c,
1893 * device/lib/pic16/libsdcc/float/fsmul.c,
1894 * device/lib/_fsdiv.c,
1895 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1896 * support/regression/tests/bug1520966.c: added
1897 * doc/knownbugs.html: removed [ 1520966 ] from the list
1899 2006-07-25 Borut Razem <borut.razem AT siol.net>
1901 * configure.in, configure, sdccconf_in.h: fixed bug
1902 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1903 * doc/knownbugs.html: removed [ 1519095 ] from the list
1905 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * doc/knownbugs.html: added, contains list of known bugs at release
1908 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1910 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1913 function registers and corrected defaults with additional warning
1914 * device/lib/malloc.c: cosmetic changes
1915 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1916 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1917 (fillGaps): and used it
1919 2006-07-20 Raphael Neider <rneider AT web.de>
1921 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1922 output unless SDCCPICDEBUG is set
1923 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1924 output if SILENT is set
1926 2006-07-11 Borut Razem <borut.razem AT siol.net>
1928 * doc/README.txt: updated
1930 2006-07-10 Borut Razem <borut.razem AT siol.net>
1932 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1933 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1934 in WIN32 installation
1935 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1938 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1941 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1943 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1947 2006-07-06 Borut Razem <borut.razem AT siol.net>
1949 * support/regression/tests/bitfields.c:
1950 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1951 * support/regression/tests/constantRange.c:
1952 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1954 2006-07-04 Borut Razem <borut.razem AT siol.net>
1956 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1958 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1959 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1960 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1961 reverted changes from 2006-07-03
1962 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1963 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1964 added CPPFLAGS, used by the host port
1966 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1968 * support/regression/valdiag/tests/switch.c,
1969 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1970 * support/regression/tests/libmullong.c: fixed for host
1971 * support/regression/ports/host/spec.mk: disable all warnings for host,
1972 SDCC runs with --less-pedantic too
1974 2006-07-03 Borut Razem <borut.razem AT siol.net>
1976 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1978 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1979 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1980 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1981 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1983 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1984 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1985 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1986 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1988 2006-07-02 Raphael Neider <rneider AT web.de>
1990 * src/pic16/devices.inc,
1991 * device/include/pic16/pic18fregs.h,
1992 * device/include/pic16/pic18f4550.h,
1993 * device/lib/pic16/pics.all,
1994 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1996 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1998 * as/hc08/lkaomf51.c (OutputName),
1999 * as/mcs51/lkaomf51.c (OutputName),
2000 * as/z80/asmain.c (asmbl),
2001 * src/ds390/main.c (asmLineNodeFromLineNode),
2002 * src/hc08/ralloc.c (hc08_assignRegisters),
2003 * src/mcs51/main.c (asmLineNodeFromLineNode),
2004 * src/xa51/ralloc.c (checkRegMask),
2005 * src/xa51/gen.c (emitcode),
2006 * src/z80/gen.c (_emit2),
2007 * src/SDCCast.c (searchLitOp),
2009 * support/packihx/packihx.c,
2010 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2011 * src/ds390/gen.c (aopPutUsesAcc),
2012 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2013 * support/regression/tests/libmullong.c (mullong_wrapper),
2014 * src/SDCCsymt.c (powof2),
2016 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2017 * src/SDCCsymt.h: added TYPE_TARGET_*
2018 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2019 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2020 SDCCast because 1) header problems 2) this is the right place
2021 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2022 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2025 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/SDCCicode.h: removed buggy semicolon in unused macro
2028 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2029 search for previous definiton of auto symbols too,
2030 (findPrevUse): fixed logic of emitWarnings
2032 2006-06-26 Raphael Neider <rneider AT web.de>
2034 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2035 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2037 2006-06-25 Raphael Neider <rneider AT web.de>
2039 * device/lib/pic/libm: NEW, added math library functions
2040 * device/lib/pic/libsdcc: NEW; added float support functions
2041 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2042 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2043 NEW, added math related headers
2044 * device/include/asm/pic/features.h: NEW
2045 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2046 (popGet): allow larger offsets for AOP_PCODE,
2047 (genDataPointerSet): handle literals explicitly, more debug output,
2048 (genAssign): fixed for float using aopLiteral ;-)
2049 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2050 GOTO initialisation routine
2051 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2052 flag on registers, fixes #1469043 (local variables do not work)
2053 * src/pic/main.c (_pic14_do_link),
2054 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2057 2006-06-25 Borut Razem <borut.razem AT siol.net>
2059 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2060 characters printed (not including the trailing '\0' used to end
2061 output to strings). Problem detected in regression test bug-927659.c.
2062 NOTE: printf() family functions should return int instead
2064 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2065 specifier are printed as themselves
2066 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2067 support flags, width and precision specifiers
2069 2006-06-24 Borut Razem <borut.razem AT siol.net>
2071 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2072 to the list of sdcc tagrets not supporting bit type
2073 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2074 testfor pic16 due to bug:
2075 [ 1511794 ] pic16: regression test bug-895992.c fails
2077 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2080 * src/SDCCglue.c (initPointer), fixed bug 1496419
2081 * support/regression/tests/bug1496419.c: new, added
2083 2006-06-22 Borut Razem <borut.razem AT siol.net>
2085 * support/regression/ports/pic16/support.c: use gpsim usart module from
2086 libgpsim_modules library
2088 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2093 2006-06-19 Raphael Neider <rneider AT web.de>
2095 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2096 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2097 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2098 (pic14printExterns,pic14printPublics,pic16printPublics,
2099 pic16_printExterns): use new functions to emit symbols
2100 (picglue,pic16glue): emit publics before emitting externs
2101 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2102 locally defined functions to avoid bug #1443651
2103 * support/regression/tests/bug-716242.c: removed pic16 workaround
2104 * support/regression/ports/pic16/spec.mk: ignore errors during build
2106 2006-06-19 Raphael Neider <rneider AT web.de>
2108 * src/pic/glue.h: added pic14aopLiteral prototype
2109 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2110 * src/pic/gen.c: removed stdint.h dependency
2111 (aopGet): use Safe_strdup()
2112 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2113 (genDataPointerSet): use pic14aopLiteral()
2114 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2115 for pic16; thanks to Bernhard and Maarten
2117 2006-06-18 Borut Razem <borut.razem AT siol.net>
2119 * support/regression/tests/structflexarray.c: flexible array members
2120 not supported by gcc < 3
2121 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2123 * src/pic/gen.c: don't include [p]strdin.h on solaris
2124 * support/Util/pstdint.h: addad svn attributes
2125 * support/regression/tests/constantRange.c,
2126 support/regression/tests/rotate.c: include inttypes.h instead
2127 stdint.h on solaris, addad svn attributes
2129 2006-06-18 Raphael Neider <rneider AT web.de>
2131 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2133 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2134 (pic16_genMinusBits): simplified sign-extension
2135 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2136 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2137 adjusted to correctly handle mixed-signed operands, disabled
2138 now unused multiplciation routines
2139 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2140 (assignResultValue): added argument denoting the size of the result
2141 as returned by the function (fixes upcasts in assigning from
2142 function calls: char foo(); int i = foo();)
2143 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2144 function result to assignResultValue
2145 (genMult): disabled inlined multiplication code
2146 (genDiv): augmented to also handle the modulus operator, fixed to
2147 handle mixed-signed operands correctly
2148 (genMod): simply call genDiv, disabled unused code
2149 (genAssign): fixed missing (sign-)extension on result
2150 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2151 valid char operands, allow signed operands for native code, added
2152 division and modulo operator handling
2153 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2155 As a consequence, onebyte.c (if split into two files) and muldiv.c
2156 pass regression tests.
2158 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2160 * doc/Makefile.in: two runs of makeindex seem needed to get
2161 correct page references in the index of sdccman.pdf
2162 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2164 2006-06-17 Borut Razem <borut.razem AT siol.net>
2166 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2168 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2170 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2171 mentioned ec2drv and paulmon
2173 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2176 consecutive abs areas
2177 (find_empty_space, allocate_space): added map to handle codemap or
2179 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2180 absolute idata and xdata
2181 * as/mcs51/lkmem.c (summary2): updated legend
2183 2006-06-16 Raphael Neider <rneider AT web.de>
2185 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2187 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2191 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2193 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2195 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2196 value of generic pointers,
2206 src/z80/main.c: PORT structure, added elements for gp_tags field,
2207 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2208 fields in the PORT structure of each port,
2209 * src/SDCCast.c (decorateType): allow processing of generic pointers
2210 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2213 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * src/pic16/pcode.c,
2221 * src/pic/pcoderegs.c,
2224 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2225 bug 1504689 on minGW
2227 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2229 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2231 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2235 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2240 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2242 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2243 to a char variable. Fixed bug #1504211
2244 * device/include/pic16/adc.h,
2245 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2246 and fixed bug #1364390
2248 2006-06-10 Borut Razem <borut.razem AT siol.net>
2250 * CVSROOT: removed the CVS left-over
2252 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * as/hc08/asmain.c (asexit),
2255 * as/hc08/lkmain.c (lkexit),
2256 * as/mcs51/asmain.c (asexit),
2257 * as/mcs51/lkmain.c (lkexit),
2258 * src/SDCCglue.c (DEFSETFUNC),
2259 * src/SDCCmain.c (linkEdit, assemble),
2260 * support/librarian/sdcclib.c (AddRel),
2261 replaced unlink() by standard C remove()
2262 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2263 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2264 gatherImplicitVariables): new, added to fix bug 608752,
2265 (createFunction): added gatherImplicitVariables()
2266 * src/SDCCast.h: added createRMW prototype
2267 * src/SDCCsymt.h (struct symbol): added infertype
2268 * support/regression/tests/bug608752.c: new, added
2270 2006-06-10 Raphael Neider <rneider AT web.de>
2272 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2273 multibyte dummy reads (fixes #1503234)
2275 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * device/include/mcs51/compiler.h: new, added header file to enable
2278 creating common sfr definition header files for different compilers
2280 2006-06-05 Raphael Neider <rneider AT web.de>
2282 * src/pic16/{pcode.h,genarith.c}:
2283 introduced pCodeOp combining any two pCodeOps (previously only
2284 two register operands could be combined), removed pcop2 from
2285 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2286 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2287 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2288 rewritten to use new PO_TWO_OPS
2289 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2290 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2291 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2292 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2293 (pic16_get_op): embraced return arg to allow #define return(x),
2294 added new case for combined opcodes
2295 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2296 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2297 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2299 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2301 * src/SDCCval.c (checkConstantRange): added
2302 * src/SDCCval.h: added checkConstantRange
2303 * support/Util/SDCCerr.c,
2304 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2305 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2306 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2307 * src/SDCCast.c (decorateType): added checkConstantRange,
2308 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2309 can be emitted with the correct always true/false warning,
2310 added optimization for double '!';
2311 result of decorateType() must be assigned back to the tree, because
2312 decorateType() can change the tree
2313 * src/SDCCicode.c (geniCodeLogic),
2314 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2315 (checkConstantRange): removed, it was only a fragment which never
2317 * src/SDCCsymt.c (computeType): fixed promotion for
2318 "-1 < (unsigned bit) b"
2319 * src/pic/ralloc.c (packRegsForAssign),
2320 * src/pic16/ralloc.c (packRegsForAssign),
2321 * src/hc08/ralloc.c (packRegsForAssign),
2322 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2324 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2325 * support/regression/tests/constantRange.c: added
2326 * support/valdiag/tests/constantRange.c: added
2327 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2329 2006-06-02 Borut Razem <borut.razem AT siol.net>
2331 * support/regression/ports/pic16/support.c: increase stack size
2333 * support/regression/Makefile.in: sort tests by name so that the
2334 resutlts can be compared on different machines / platforms
2336 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2339 * src/ds390/gen.c (emitLabel): new, added,
2340 (genDjnz): fixed stack overflow bug,
2341 (throughout): cosmetic changes to sync with mcs51/gen.c,
2342 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2343 * src/mcs51/gen.c (genEndFunction): small optimization,
2344 (throughout): cosmetic changes to sync with ds390/gen.c
2346 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2349 (_print_format): fixed printing pointers
2350 * src/mcs51/gen.c (emitLabel, movb): new, added,
2351 (genAssign): small optimization,
2352 (genDjnz): fixed stack overflow bug,
2353 (throughout): replaced sprintf with SNPRINTF,
2354 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2355 replaced emitcode("mov", "b,...") with MOVB(...),
2356 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2357 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2358 * src/mcs51/peeph.def: added rules 140 and 264
2359 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2360 so they may get optimized into registers
2362 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2365 immediately when encountered,
2366 (printUsage): always use stderr even on windows
2368 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2371 (processParms): fixed bug #1247551
2372 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2373 parseCmdLine, main): print '--version' to stdout,
2374 print 'help' to stdout if --help is given,
2375 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2376 arguments are given; fixed --help
2378 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2380 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2381 * support/regression/tests/bug-1493710.c: added
2383 2006-05-27 Borut Razem <borut.razem AT siol.net>
2385 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2387 * support/regression/ports/pic16/support.c: increase stack size
2388 from default 64 bytes to 128 bytes
2389 * support/regression/tests/staticinit.c,
2390 support/regression/tests/float.c: regression tests fully enabled
2391 for pic16 port by putting the initialized data arrays into the code
2393 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2394 This was changed by mistake in the previous version.
2396 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2398 * src/pic16/gen.c (genFunction, genEndFunction): some
2399 beautifications, fixed bug with falsely restoring FSR2 in large
2400 stack model, thanks to Beau E. Cox for reporting the bug
2402 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * debugger/mcs51/break.c,
2405 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2406 use %p to print pointers, made address variables unsigned
2407 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2408 * debugger/mcs51/symtab.c (parseSymbol): must return something
2409 * src/mcs51/gen.c (aopForSym): small optimization,
2410 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2411 (freeAsmop): added missing break,
2412 (aopPut): removed parameter bvolatile, determine it inside the function,
2413 (saveRegisters, unsaveRegisters): small optimization,
2414 (genIpush): removed pointless check,
2415 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2416 replaced sprintf with SNPRINTF,
2417 replaced strcpy with strncpyz,
2418 updated aopPut calls,
2419 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2420 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2422 2006-05-24 Borut Razem <borut.razem AT siol.net>
2424 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2425 modification of test for the pic16 port, put the array to the code
2426 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2428 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2430 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2431 * support/Util/pstdint.h: added
2433 2006-05-22 Borut Razem <borut.razem AT siol.net>
2435 * src/regression/Makefile: removed bool2.c test, added -q linker option
2436 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2437 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2438 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2439 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2440 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2441 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2442 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2443 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2444 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2446 2006-05-22 Raphael Neider <rneider AT web.de>
2448 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2449 bug #1492360 (problematic due to generic pointers, see code)
2451 2006-05-22 Borut Razem <borut.razem AT siol.net>
2453 * support/regression/ports/pic16/specs.mk: removed stack size linker
2455 * support/regression/tests/array.c,
2456 support/regression/tests/bitopcse.c,
2457 support/regression/tests/bug-908454.c,
2458 support/regression/tests/malloc.c: modified for pic16 regression test
2459 * support/regression/tests/bitfields.c:
2460 pic16 - excluded bitfileds of size > 8
2461 * support/regression/tests/bp.c: pic16 - reduced data size
2462 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2463 * support/regression/tests/bug-460010.c:
2464 pic16 - used the absolute address the fits in memory
2465 * support/regression/tests/bug-716242.c:
2466 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2467 * support/regression/tests/float.c:
2468 pic16 - excluded - data size too big
2469 * support/regression/tests/onebyte.c:
2470 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2471 * support/regression/tests/shifts.c:
2472 pic16 - function names probably have to differ in first X characters
2474 * support/regression/tests/staticinit.c:
2475 pic16 - excluded some tests due error: no target memory available for
2478 2006-05-22 Borut Razem <borut.razem AT siol.net>
2480 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2481 second try. Thanks Stas Sergeev once more.
2483 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2486 (genLeftShift, genRightShift): fixed bug 1491627
2487 * src/hc08/peeph.def (rules 7, 8.x): added
2488 * support/regression/tests/shifts.c (ShiftLeftByParam,
2489 ShiftRightByParam, testShiftByParam): added to test variable shifting
2491 2006-05-20 Raphael Neider <rneider AT web.de>
2493 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2494 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2495 (allocReg): add only new registers to dynAllocRegs,
2496 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2497 #1489055, #1445850, and probably #1483693
2499 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2501 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2502 bug in for-loop that didn't emit the last of CONFIG and ID registers
2504 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2508 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2509 1489016, 1434401 and 1490124
2510 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2511 1489016, 1434401 and 1490124
2513 2006-05-17 Borut Razem <borut.razem AT siol.net>
2515 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2518 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/mcs51/P89c51RD2.h,
2521 * device/include/mcs51/P89LPC901.h,
2522 * device/include/mcs51/P89LPC922.h,
2523 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2525 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2527 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2528 to fix missing stack pragma in compiled binary object file,
2530 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2532 * support/packihx/configure.in,
2533 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2534 determine sizeof basic types even while cross compiling
2536 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/avr/gen.c (aopop),
2539 * src/ds390/gen.c (aopOp),
2540 * src/hc08/gen.c (aopOp),
2541 * src/mcs51/gen.c (aopop),
2542 * src/pic16/gen.c (pic16_aopOp),
2543 * src/pic/gen.c (aopOp),
2544 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2545 if size of operand is smaller than spill location
2547 2006-05-12 Borut Razem <borut.razem AT siol.net>
2549 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2550 have to have CR/LF line endings even if they are checked out on *nix
2551 or on WIN32 in cygwin binmode
2553 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2556 * device/include/ds80c390.h: added sfr16 definitions
2560 * src/ds390/ralloc.c,
2561 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2562 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2563 bit returning functions
2564 * support/regression/tests/sfr16.c: enabled test on ds390
2566 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2569 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2571 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2574 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2575 (cl_address_space constructor): removed expensive initialization,
2576 (cl_address_space::get_cell): extended for late initialization,
2577 (cl_address_space::*): use late initialization,
2578 (cl_address_decoder::activate): removed expensive initialization,
2579 This reduced regression test running time by 25%
2581 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2589 * support/packihx/Makefile.in,
2590 * support/packihx/clean.mk,
2591 * support/packihx/Makefile.bcc,
2592 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2594 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2596 * src/SDCCval.c (valNot): fix for regression test failure
2597 of not.c on big endian hosts
2599 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2603 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * device/lib/mcs51/Makefile.in: changed string comparison operator
2606 to = for POSIX compliance; == is bash extension
2608 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2613 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2615 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2616 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2617 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2618 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2619 bug report #1478657,
2621 2006-05-05 Borut Razem <borut.razem AT siol.net>
2623 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2626 2006-05-02 Borut Razem <borut.razem AT siol.net>
2628 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2629 create *.ind, which made make to fail if invoked with -j 2
2631 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2634 Hubert Sack for patch 1479782
2636 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2638 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2640 2006-05-01 Raphael Neider <rneider AT web.de>
2642 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2643 (create_pic): store only prefix-free device name,
2644 (init_pic): check for device names with "16" prefix,
2646 * src/pic/device.h (struct PIC_device),
2647 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2649 * device/include/pic/pic12f{635,675,629,683}.h,
2650 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2651 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2652 * device/include/pic/pic16f505.h,
2653 * device/lib/pic/libdev/pic16f505.c: removed
2654 * device/include/pic/pic14devices.txt: added support for pic12f
2655 devices, removed unsupported non 16-bit devices
2656 [above changes provided by patch from Zik Saleeba]
2657 * src/pic/*, src/pic16/*, device/include/pic16/*,
2658 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2660 2006-05-01 Borut Razem <borut.razem AT siol.net>
2662 * configure.in, configure, doc/Makefile.in:
2663 sync with nightly build makefile - latex, dvipdf and dvips
2666 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2668 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2669 in the library source
2671 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2675 2006-04-28 Raphael Neider <rneider AT web.de>
2677 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2678 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2679 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2680 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2682 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2684 * device/lib/pic/libdev/Makefile.in,
2685 * device/lib/hc08/Makefile.in,
2686 * device/lib/gbz80/Makefile.in,
2687 * device/lib/z80/Makefile.in,
2688 * device/lib/ds390/Makefile.in,
2689 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2690 thanks to Borut for the bug report
2692 * configure: always create doc/Makefile independent from --enable-doc
2693 * Makefile.in: always install from directory doc independent from
2695 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2697 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2698 * doc/Makefile.in: install *.txt if present
2699 * device/include/Makefile.in (install): added installation of pic/*.inc
2700 and pic/*.txt files again, they were erroneously removed
2702 2006-04-28 Raphael Neider <rneider AT web.de>
2704 * src/pic/{gen.c,main.h,pcode.c},
2705 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2706 concerning signedness with casts
2708 2006-04-28 Raphael Neider <rneider AT web.de>
2710 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2711 definition of an interrupt handler,
2712 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2713 interrupt handler stuff from picglue() to separate routine,
2714 (picglue): enabled definition of intr handlers in files w/o main()
2716 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2719 compilation with MSVC 2005 Express Edition (VC8)
2721 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2723 * device/lib/Makefile: fixed build of gbz80 lib
2725 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * support/regression/tests/bug-460010.c,
2728 * support/regression/tests/bug-524691.c,
2729 * support/regression/tests/bug-716242.c: removed conditional defines
2730 that are already in testfwk.h
2732 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2735 (AccAXRsh1): added, shift right by 1,
2736 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2738 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2740 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2742 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2743 remove cast to same type
2744 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2745 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2747 * link/z80/Makefile: removed, they have moved to
2750 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2751 * install-sh: fix bug #1204398 by setting umask 0022
2752 * device/lib/Makefile: separate build of z80 and gbz80 lib
2754 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2756 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2757 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2759 One basic decision: e.g. src/clean.mk includes further files. In order
2760 to make this work there are two solutions:
2761 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2762 run configure on them. This way they can use
2763 'include $(srcdir)/port-clean.mk'
2764 - always include clean.mk by the Makefile at the same level. To avoid
2765 that `make clean` tries to include and build Makefile.dep the
2766 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2767 implemented, because now even `make uninstall` doesn't create
2768 Makefile.in. clean.mk could be eliminated by pasting it in
2771 * debugger/mcs51/Makefile.in: build own objects from library sources
2772 (SLIB, SDCC) in current directory
2774 * configure, configure.in: renamed --disable-device-lib-build in
2775 --disable-device-lib; added --enable-doc, the required tools are
2776 searched by configure; added result message; the toolchain for the
2777 belonging ports are now only built, if the port is enabled.
2779 * support/regression/*: all output is written in directory gen, because
2780 the fwk and ports directories don't livet in the build tree using vpath
2782 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2783 --disable-device-lib, added --enable-doc, added section VPATH
2785 * sim/ucsim/configure.in,
2786 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2787 z80 are enabled by default
2789 2006-04-24 Raphael Neider <rneider AT web.de>
2791 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2792 to config word, "pic14_"-prefixed some extern functions
2793 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2794 config word has been found
2795 * src/pic/device.h: added prototypes
2796 * src/pic/pcode.c: added "pic14_"-prefix where needed
2797 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2799 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2801 (pic14emitRegularMap): ignore config words,
2802 (pic14createInterruptVect): moved generating __config directives away
2803 (picglue): have __config directives emitted
2805 2006-04-24 Borut Razem <borut.razem AT siol.net>
2807 * doc/Makefile: sync with nightly build makefile
2809 2006-04-24 Raphael Neider <rneider AT web.de>
2811 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2812 registers that have not been assigned proper liveranges,
2813 fixes #1469504 and #1474602,
2814 (pCodeRegOptimizeRegUsage): fixed typo in comment
2816 2006-04-24 Borut Razem <borut.razem AT siol.net>
2818 * device/examples/main8051.c: deleted - it was removed from CVS
2819 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2820 after the transition to Subversion
2821 * src/SDCCalloc.h: deleted - it was removed from CVS
2822 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2823 after the transition to Subversion
2824 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2825 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2826 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2827 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2829 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * as/asx8051.dsp: added mcs51/strcmpi.h
2832 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2833 * as/hc08/aslink.h: updated lnksect prototype
2835 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2837 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2838 (newdot): handle A_ABS
2840 * as/mcs51/asout.c (outarea): output address
2841 * as/hc08/lkaomf51.c,
2842 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2844 * as/mcs51/i51pst.c,
2845 * as/z80/z80pst.c: "ABS" is not A_OVR
2846 * as/hc08/lkarea.c (newarea): read a_addr,
2847 (lnkarea): added codemap array, sort absolute areas to the front,
2848 combine all GSINITx/GSFINAL,
2849 (find_empty_space, allocate_space): new functions,
2850 (lnksect): return next address, handle absolute sections
2851 * as/mcs51/lkarea.c (newarea): read a_addr,
2852 lnksect2 prototype changed,
2853 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2854 (find_empty_space, allocate_space): new, factored out of lnksect2,
2855 (lnksect2): return next address, handle absolute sections
2857 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2858 * as/hc08/lklibr.c (addfile, fndsym),
2859 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2860 index out of range and detect both '\' and '/'
2861 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2862 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2863 regression tests (ds390 cannot return bool yet)
2864 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2865 document critical interrupts on z80, document changed SDCC define
2866 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2867 (_a390_mapping): added .org directive
2868 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2869 (genMultOneByte): fixed warnings
2870 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2872 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2873 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2874 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2875 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2876 * src/pic16/main.c: removed newReg prototype
2877 * src/pic16/pcode.c,
2878 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2880 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2882 * src/pic16/ralloc.c
2883 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2885 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2886 from short to PIC_OPTYPE
2887 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2888 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2889 optype from short to PIC_OPTYPE
2890 * src/port.h: made int_size unsigned to fix warnings
2891 * src/SDCC.y: fixed warning on MSVC
2892 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2893 * src/SDCCopt.c (convertToFcall): fixed warnings
2894 * src/SDCCsymt.h: removed double prototype for genSymName
2895 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2896 offset int to fix warnings
2898 2006-04-22 Borut Razem <borut.razem AT siol.net>
2900 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2901 references to CVS replaced with Subversion
2903 2006-04-21 Borut Razem <borut.razem AT siol.net>
2905 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2906 references to CVS replaced with Subversion
2908 2006-04-19 Borut Razem <borut.razem AT siol.net>
2910 * src/version.awk: adapted for svn
2911 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2912 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2913 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2914 /binutils-avr/etc/*.vi, *.jin: removed all properties
2915 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2917 2006-04-19 Borut Razem <borut.razem AT siol.net>
2919 * CVS to Subversion migration completed
2921 2006-04-18 Borut Razem <borut.razem AT siol.net>
2923 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2924 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2926 2006-04-17 Borut Razem <borut.razem AT siol.net>
2928 * device/include/Makefile.in: added pic/*.inc to the installation
2930 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2932 * support/regression/collate-results.py: fixed output in case of
2934 * support/regression/generate-cases.py: fixed splitting of pathnames
2936 * as/hc08/lklibr.c (addfile),
2937 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2939 2006-04-11 Raphael Neider <rneider AT web.de>
2941 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2942 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2943 * src/pic16/pcode.c (assignValnums): fixed #1460578
2945 2006-04-11 Raphael Neider <rneider AT web.de>
2947 * device/lib/pic/libdev/*.c,
2948 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2949 fixes #1468739, enables compilation in --std-c99 mode
2950 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2952 2006-04-11 Raphael Neider <rneider AT web.de>
2954 * src/pic/device.c (find_device): removed debug output
2955 (list_valid_pics): enabled verbose listing of supported devices
2956 * device/include/stdbool.h: define bool as char for pic14/16 as well
2958 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2960 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2962 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * .version: bumped version to 2.5.6
2965 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2967 2006-04-06 Raphael Neider <rneider AT web.de>
2969 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2970 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2971 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2972 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2973 pic14_constructAbsMap
2974 (pic14printPublics): declare absolute global symbols as global
2975 (pic14createInterruptVect),
2976 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2977 (newReg): assume new registers unused, use correct name in
2978 hashtable (reg->name instead of name), more debugLog output
2979 * src/pic/device.h (PIC_device): added fields for verbose output
2980 * src/pic/device.c: moved device definition to pic14devices.txt,
2981 added routines for runtime parsing of pic14devices.txt,
2982 added support for second config word
2983 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2984 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2985 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2986 (_pic14_parseOptions): moved pCodeInitRegisters here
2987 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2988 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2989 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2990 handling the pseudo stack
2991 * device/lib/Makefile.in: ignore failures in objects-pic16,
2992 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2993 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2994 * device/lib/pic/Makefile.subdir,
2995 * device/lib/pic16/Makefile.subdir: improved clean rules
2996 * device/lib/pic/libdev/: NEW, pic14 device libraries
2997 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2998 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2999 * device/include/Makefile.in: create subdir and install pic14 headers
3000 * device/include/pic/p16f_common.inc: removed unused declarations
3001 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3002 PICs from inc2h.pl v1.6,
3003 replaced BIT_AT macros with struct declarations
3004 * device/include/pic/pic14devices.txt: definition of supported devices,
3005 all above improvements contributed by Zik Saleeba, thanks
3006 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3007 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3010 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3013 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3014 thanks to Charles Olds
3016 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3018 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3020 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3023 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3024 * support/regression/bug1464657.c: added, new test
3026 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3031 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3034 --no-peep and --peep-file <file> are used don't use default rules but
3037 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * src/mcs51/gen.c (genCall): fixed bug 1457608
3041 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3043 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3044 changes seem to cause (trigger?) problems with the build system.
3046 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * src/SDCCpeeph.c (operandsLiteral): new, added,
3049 (callFuncByName): inserted operandsLiteral
3050 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3052 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3054 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3055 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3057 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3060 implemented patch 1120823 Thanks to Willy De la Court (normal
3061 interrupts need an interrupt number now if they are made critical),
3062 and enabled nesting of critical functions though not for gbz80
3063 (genCritical, genEndCritical): added functions
3064 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3065 * src/z80/mappings.i: added "ei" to all mappings
3067 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3070 submitted by the Debian SDCC maintainer Aurelien Jarno:
3071 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3072 archive with gcc 4.1 on mips and wrote the patch"
3074 2006-03-16 Raphael Neider <rneider AT web.de>
3076 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3077 the left operand is shorter than the result (c* = lit-c* + int),
3079 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3082 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3084 * src/.version: increased version number to 2.5.5
3085 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3086 linking is done manually in pic16 port's _linkEdit,
3087 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3088 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3089 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3090 allocate asmop as AOP_ACC,
3091 (aopForRemat): added parameter 'bool result' in function declaration,
3092 (pic16_aopGet): return AOP_ACC when accessing WREG,
3093 (pic16_popGetTempReg): minor modification,
3094 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3095 'pic16_allocWithIdx',
3096 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3097 calling function in absolute addresses,
3098 (genAssign): take into account AOP_ACC asmop,
3099 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3100 * src/pic16/pcoderegs.c: some debug functions and lines added,
3101 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3102 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3104 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3105 call to allocReg, not by manually allocating a new one,
3106 (pic16_assignRegisters): now before going through the register
3107 allocating functions mark all registers as free. This eliminates some
3108 side effects resulting from peephole parser done earlier in the backbone
3110 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/SDCCicode.c (geniCodeLogic),
3113 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3115 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3118 (genSend): bugfix, do not allocate and free twice,
3119 (shiftRLong): handle partially overlapping aops
3120 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3122 2006-03-08 Borut Razem <borut.razem AT siol.net>
3124 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3127 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * support/regression/tests/bug1409955.c: new, added
3130 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3131 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3132 (aopForSym, aopOp): increment asmop.allocated if reused,
3133 (freeAsmop): decrement asmop.allocated and check for zero instead of
3135 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3136 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3137 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3138 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3139 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3140 genSignedRightShift, genRightShift, genDataPointerGet,
3141 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3142 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3143 in reverse order from allocation,
3144 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3145 added swappedLR to keep track
3146 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3147 pdata & code for GCC, z80, gbz80 & hc08
3148 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3150 2006-03-08 Raphael Neider <rneider AT web.de>
3152 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3154 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3157 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3158 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3160 2006-03-06 Borut Razem <borut.razem AT siol.net>
3162 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3163 made the linker quiet
3165 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3167 * src/pic16/gen.c (genPcall): fixed bug #1443644
3168 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3169 which dumps before the function entry point a data byte which represents
3170 the number of the local variables used by the specified function, added
3171 'xinst' for initial support for Extended Instruction Support,
3172 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3173 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3174 port->fun_prefix anymore (may change later),
3175 (genFunction, genEndFunction): do not store/restore local registers for
3176 _main (this should take care the --main-return command line option in
3178 (genOr): removed some legacy pic-port instructions,
3179 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3180 performing operations with SFR's causes data to be written more than
3181 once to each SFR. Perhaps SFRs should be handled in special cases...
3182 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3184 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3185 into account for stack starting position,
3186 (struct OPTIONS pic16_optionsTable): added command line argument
3187 --extended or -y for Extended Instruction Support,
3188 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3189 (deassignLRs): *** perhaps the most important change, old 'for' code
3190 (commented out for reference), didn't account for some registers which
3191 were left marked 'not free' after a pointer operation. The change
3192 reduces register usage a lot in some cases
3194 2006-03-04 Borut Razem <borut.razem AT siol.net>
3196 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3198 * support/regression/tests/bug-524697.c: decreased array size for
3199 mcs51 to fit into the internal RAM
3200 * support/regression/Makefile.in: a little bit more verbose
3202 2006-03-03 Borut Razem <borut.razem AT siol.net>
3204 * support/regression/fwk/lib/testfwk.c,
3205 support/regression/fwk/include/testfwk.h: introduced function
3206 _prints(), nonrecursive _printn(), call _initEmu() from main()
3207 * support/regression/ports/gbz80/support.asm,
3208 support/regression/ports/ucz80/support.asm,
3209 support/regression/ports/z80/support.asm,
3210 support/regression/ports/ds390/support.c,
3211 support/regression/ports/hc08/support.c,
3212 support/regression/ports/host/support.c,
3213 support/regression/ports/mcs51/support.c,
3214 support/regression/ports/xa51/support.c: added empty _initEmu()
3216 * support/regression/ports/pic16/gpsim.cmd,
3217 support/regression/ports/pic16/spec.mk,
3218 support/regression/ports/pic16/support.c,
3219 support/regression/Makefile.in: added pic16 regression test
3221 2006-03-01 Raphael Neider <rneider AT web.de>
3223 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3224 genConstPointerGet): use safe way of generating MOVFF to cover
3225 literals as well as registers, fixes bug #1440527
3226 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3228 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3229 more correctly, fixes bug #1232186
3230 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3231 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3232 gplink guess the correct processor in more cases, applied patch
3233 from Till Riedel attached to and fixing bug #1436552
3235 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3237 * support/regression/tests/array.c: added, contains check for #1434401
3238 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3240 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3243 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3244 * device/include/mcs51/c8051f326.h,
3245 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3246 * device/include/mcs51/c8051f000.h,
3247 * device/include/mcs51/c8051f018.h,
3248 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3249 PCON_IDLE,PCON_STOP and added sfr16 definitions
3251 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3254 genGetWord): fixed bug 1409955
3256 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/include/hc08/mc68hc908gp32.h,
3259 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3261 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * src/SDCCast.c (constExprValue): return NULL if not a value
3264 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3265 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3266 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3268 2006-02-13 Borut Razem <borut.razem AT siol.net>
3270 * src/regression/ptrarg.c: added, fails due to bug #1430967
3271 * src/regression/Makefile: ptrarg.c added, ...
3273 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3276 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3278 2006-02-11 Borut Razem <borut.razem AT siol.net>
3280 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3281 print "Processor: xxx" message to stdout only if --verbose
3283 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3286 * support/regression/tests/bug1426356.c: added
3287 * support/regression/tests/bitfields.c: removed 2 tests
3289 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3292 * device/include/mcs51/c8051f330.h,
3293 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3294 PCON_IDLE,PCON_STOP and added sfr16 definitions
3295 * device/lib/_divsint.c,
3296 * device/lib/_divuint.c,
3297 * device/lib/_divulong.c,
3298 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3299 register bank bug for small stackauto
3301 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3305 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3308 * all.dsp: corrected several bin paths
3309 * device/include/mcs51/c8051f120.h,
3310 * device/include/mcs51/c8051f300.h,
3311 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3312 to PCON_IDLE,PCON_STOP
3313 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3314 * device/lib/printf_large.c (output_float): fixed bug 1388703
3315 * support/regression/tests/bug1057979.c: added test for bug 1388703
3317 2006-02-08 Raphael Neider <rneider AT web.de>
3319 * src/pic/pcode.c (pciTRIS): fixed typo,
3320 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3321 (LinkFlow): fixed handling of flows that end in a call,
3322 (ReuseReg): perform safety check earlier
3323 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3324 to work with flows at the beginning of a pBlock,
3325 fixes #1426557 (Symbol not previously defined),
3326 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3328 (RemoveUnusedRegisters): update register usage info
3329 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3330 created, reuse existing ones instead
3331 * src/pic/gen.c (genPcall): fixed #1424719
3333 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3335 * link/z80/lkmain.c,
3337 * link/z80/lkdata.c,
3338 * link/z80/aslink.h: fixed build on current cygwin:
3339 replaced getline() by lk_getline()
3341 2006-02-01 Borut Razem <borut.razem AT siol.net>
3343 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3344 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3345 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3346 src/regression/bool1.c, src/regression/bool2.c,
3347 src/regression/bool3.c, src/regression/call1.c,
3348 src/regression/compare.c, src/regression/compare10.c,
3349 src/regression/compare2.c, src/regression/compare3.c,
3350 src/regression/compare4.c, src/regression/compare5.c,
3351 src/regression/compare6.c, src/regression/compare7.c,
3352 src/regression/compare8.c, src/regression/compare9.c,
3353 src/regression/configword.c, src/regression/for.c,
3354 src/regression/inline.c, src/regression/mult1.c,
3355 src/regression/nestfor.c, src/regression/or1.c,
3356 src/regression/pointer1.c, src/regression/ptrfunc.c,
3357 src/regression/rotate1.c, src/regression/rotate2.c,
3358 src/regression/rotate3.c, src/regression/rotate4.c,
3359 src/regression/rotate5.c, src/regression/rotate6.c,
3360 src/regression/rotate7.c, src/regression/string1.c,
3361 src/regression/struct1.c, src/regression/sub.c,
3362 src/regression/sub2.c, src/regression/switch1.c,
3363 src/regression/while.c, src/regression/xor.c,
3364 src/regression/create_stc, src/regression/simulate,
3365 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3367 * src/regression/gpsim_assert.h: added
3369 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3372 ((void (code *) (void)) 0) ();
3381 * as/mcs51/aslink.h,
3383 * as/mcs51/asmain.c,
3384 * as/mcs51/lkdata.c,
3386 * as/mcs51/lkmain.c,
3389 * as/z80/asmain.c: fixed build on current cygwin:
3390 replaced getline() by as_getline()
3392 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3395 declarator in the symbol chain
3397 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3398 parameter list for function pointers
3399 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3400 * support/regression/tests/bug-716242.c: added
3402 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3404 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3406 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3408 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3411 inifinitely recurseable, added static
3412 * support/regression/tests/bug-1408066.c: added
3414 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3418 renamed, added possibility to create "postLoopLbl"-labels
3419 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3420 newiTempLoopHeaderLabel
3421 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3422 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3423 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3424 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3425 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3426 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3427 (basicInduction): fixed bug #136564, made static,
3428 (loopInduction): changed parameter of basicInduction, made static,
3429 (addPostLoopBlock): added
3430 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3431 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3433 * support/regression/tests/bug-136564.c: added
3434 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3435 --std-sdcc99 to LIBSDCCFLAGS
3437 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3439 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3441 * support/regression/tests/bug-1406131.c: added
3443 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3445 * src/SDCCast.c (decorateType): fix promotion of unary minus
3446 * src/SDCCsymt.c (computeType): beautified
3447 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3448 (valUnaryPM, valComplement): fix sign and promotion,
3449 (valNot): ANSI: result type is int (SDCC: unsigned char)
3450 * support/regression/tests/uminus.c: speedup by removing superflous
3452 * support/regression/tests/onebyte.c: added promotion and signedness
3453 tests for unary minus
3454 * support/regressions/tests/bug-477927.c: disable warning about
3455 uninitialized variables
3456 * support/regression/tests/not.c: added
3458 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3460 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3461 * src/mcs51/gen.c (gen51Code): show final register usage after
3462 fillGaps in asm with --i-code-in-asm
3463 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3464 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3465 incUsed, rliveClear, adjustIChain): made static,
3466 (setFromRange): excluded because it's unused,
3467 (findPrevUseSym, markWholeLoop): added,
3468 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3469 through all branches of predecessors enables sdcc to emit the warning
3470 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3471 (rlivePoint): made static, added parameter emitWarnings which is only
3472 true during the first run out of two,
3473 (findRecursiveSucc, findRecursivePred): removed,
3474 (computeLiveRanges): made static, added parameter emitWarnings,
3475 (dumpIcRlive): added for debugging only
3476 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3477 removed prototype of setFromRange()
3478 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3479 in call of computeLiveRanges()
3480 * support/regression/tests/bug-895992.c: added
3481 * support/regression/tests/bug-971834.c: added
3482 * support/valdiag/tests/bug-895992.c: added
3483 * support/valdiag/tests/bug-971834.c: added
3485 2005-12-18 Raphael Neider <rneider AT web.de>
3487 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3488 (genUnpackBits): improved code for direct operands,
3489 (genPackBits): improved code for literal assignment to bitfields
3490 and for direct destination operands (no FSR indirection),
3491 prevented redundant AND, fixes #1362800,
3492 (AccLsh): added parameter to disable masking of the result
3493 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3494 skip instructions with side-effects (like incfsz),
3495 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3496 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3497 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3500 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3503 volatile variables as spill location
3505 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3509 * support/regression/tests/bug-1376320.c: added
3511 2005-12-08 Raphael Neider <rneider AT web.de>
3513 * src/pic/device.c: renamed is_shared to pic14_is_shared
3514 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3515 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3516 (is_valid_identifier): added for above workaround
3518 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/lib/Makefile.in: fixed to enable port-specific-objects
3521 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3522 char, thanks Hubert Sack
3523 * doc/sdccman.lyx: documented --xstack-loc,
3524 elaborated a bit more on interrupts and pitfalls,
3525 removed "setjmp/longjmp unsupported",
3526 documented some unsupported C99 features
3527 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3528 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3529 if, thanks Hubert Sack
3530 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3531 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3533 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3534 regression tests can report resource usage (rfe 700441)
3535 * support/regression/collate-results.py: report resource usage
3536 * support/regression/ports/ds390/spec.mk,
3537 * support/regression/ports/hc08/spec.mk,
3538 * support/regression/ports/mcs51/spec.mk,
3539 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3540 * support/regression/ports/ds390/uCsim.cmd,
3541 * support/regression/ports/hc08/uCsim.cmd,
3542 * support/regression/ports/mcs51/uCsim.cmd,
3543 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3544 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3545 library, use the default one
3546 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3547 building the library
3549 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * config.dsp: added dependency on .version and configure_vc.awk
3552 * device/include/setjmp.h: updated for --stack-auto and --xstack
3553 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3554 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3555 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3556 * device/lib/libsdcc.lib: added _setjmp
3557 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3558 (decorateType): fixed bug 1372851,
3559 (optimizeGetHbit): fixed warning
3560 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3561 array initialisation
3562 * support/regression/tests/bug1057979.c: added test for bug 1358192
3563 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3565 2005-12-03 Borut Razem <borut.razem AT siol.net>
3567 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3568 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3570 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3573 createIval): implement symbol independant "flexible array member",
3574 (createIvalCharPtr): implemented flexible array initialisation with a
3576 * src/SDCCsymt.c (copyStruct): removed,
3577 (getSize): fixed misleading comment,
3578 (getAllocSize): removed, the additional allocation size is now in
3579 sym->flexArrayLength,
3580 (checkStructFlexArray): new, syntax checks for flexible array members,
3581 (compStructSize): added syntax checks for "flexible array members"
3582 (copyStruct): removed,
3583 (copyLinkChain): removed inefficient fix for bug 770487
3584 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3585 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3586 symbol->flexArrayLength
3588 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3589 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3590 * support/regression/tests/structflexarray.c: added
3591 * support/valdiag/tests/structflexiblearray.c: added
3593 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCast.c (decorateType): fixed bug 1368489
3596 * support/Util/SDCCerr.c,
3597 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3599 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3601 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3602 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3604 2005-11-27 Borut Razem <borut.razem AT siol.net>
3606 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3607 support/cpp2/mkdeps.h: added command line option
3608 -obj-ext=<extension> to SDCPP to define object file externion, used
3609 for generation of make dependencies (-M)
3610 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3612 2005-11-26 Borut Razem <borut.razem AT siol.net>
3614 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3615 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3616 added pic and pic16 libraries
3618 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3620 * device/include/float.h: Corrected typo in prototype of __fsgt
3622 2005-11-25 Borut Razem <borut.razem AT siol.net>
3624 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3625 added creation of model-mcs51-stack-auto libraries
3627 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3631 * src/SDCCast.c (createIvalArray): removed obsolete comment
3633 2005-11-24 Borut Razem <borut.razem AT siol.net>
3635 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3636 added missing device/lib/mcs51/crt*.asm sources
3638 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3642 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * device/lib/_fs2schar.c,
3645 * device/lib/_fs2sint.c,
3646 * device/lib/_fs2slong.c: optimized inline asm
3648 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3650 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3651 Better handling of floats between -1.0 and 0.0.
3653 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3655 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3656 (the missing "if"s prohibited removal of redundant labels)
3658 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3660 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3661 Properly convert floats between -1.0 and 0.0 to long, int, and char
3662 types (max integer value of negative floats tends to zero).
3663 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3664 Removed changes made so to work properly with floats between
3665 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3668 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3670 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3671 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3672 (genCast) cosmetic change
3673 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3674 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3676 * support/regression/tests/bitfields (testSignedBitfields): added
3678 2005-11-18 Borut Razem <borut.razem AT siol.net>
3680 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3681 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3682 introduced SILENT option to make building of pic16 libraries less
3684 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3686 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3687 Now they work properly with floats between -1.0 and 0.0
3688 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3690 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * src/SDCCicode.c (printOperand): added missing else
3694 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3696 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3697 reformatted for better readability
3698 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3701 2005-11-17 Borut Razem <borut.razem AT siol.net>
3703 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3704 introduced SILENT option to make building of pic16 libraries less
3705 verbose - used for nightly snapshot build
3706 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3707 available on Win32 platforms.
3708 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3709 medium, large, pic and pic16
3711 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3713 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3714 printf("%f"...) sets fraction to zero.
3716 2005-11-16 Raphael Neider <rneider AT web.de>
3718 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3720 * src/pic/gen.c (genIfx): implemented for CARRY bit
3721 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3722 to generic pointers, fixes #1357332,
3723 (pic16_movLit2f): NEW,
3724 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3726 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3730 2005-11-11 Raphael Neider <rneider AT web.de>
3732 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3733 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3734 compute pointer's type from operand,
3735 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3736 improved single bit reads, fixes bug #1353379
3738 2005-11-09 Borut Razem <borut.razem AT siol.net>
3740 * support/scripts/sdcc.nsi: added lib/pic to the package
3742 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3746 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * support/regression/tests/bug1348008.c: added
3749 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3750 * support/regression/tests/bug1337835.c: updated comment
3752 2005-11-06 Borut Razem <borut.razem AT siol.net>
3754 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3755 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3756 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3757 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3758 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3759 dynamic construction of cl_error_class and derivates - 2.nd try
3761 2005-11-05 Borut Razem <borut.razem AT siol.net>
3763 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3764 bug, which caused Bus Errors on sparc solaris
3766 2005-11-04 Borut Razem <borut.razem AT siol.net>
3768 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3769 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3770 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3771 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3772 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3773 and derivates to resolve the initialization problem on OSX
3775 2005-11-02 Borut Razem <borut.razem AT siol.net>
3777 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3778 corrected typo - #include <winsock2.h>
3780 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3783 (_asxxxx_mapping): added org directive for future enhancements
3785 2005-11-01 Borut Razem <borut.razem AT siol.net>
3787 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3788 enabled sockets on WIN32
3789 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3791 2005-10-31 Borut Razem <borut.razem AT siol.net>
3793 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3794 WIN32 backslash path delimiters should be escaped when used in C strings
3795 * support/regression/tests/bitfields.c: exclude failing assertions for
3796 __CYGWIN32__ and __MINGW32__ hosts
3798 2005-10-30 Borut Razem <borut.razem AT siol.net>
3800 * src/SDCCutil.c: corrected double comparison typo
3802 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * device/lib/medium/Makefile: added for new memory model medium
3805 * device/include/asm/mcs51/features.h: updated for medium/pdata
3806 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3807 added Multiply & Accumulate sbit's and MAC0_PAGE define
3808 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3809 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3810 * device/lib/_mullong.c: update for medium model
3811 * device/lib/incl.mk: added medium model
3812 * doc/sdccman.lyx: documented medium model
3813 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3814 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3815 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3816 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3817 (allocParms): set SCLS and OCLS to pdata for medium model
3818 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3820 (powof2): return <0 if not power of 2
3821 * src/avr/gen.c (genBitWise): use updated powof2
3822 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3823 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3824 (shiftLLeftOrResult): use B if necessary
3825 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3826 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3827 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3828 * support/regression/Makefile.in: added test-mcs51-medium
3829 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3831 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3835 * device/lib/time.c (mktime): fixed bug 1334315
3837 2005-10-28 Raphael Neider <rneider AT web.de>
3839 * device/include/pic/p16f_common.inc: added common declarations
3840 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3842 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3845 (aopPutUsesAcc): added to predict accumulator use,
3846 (assignResultValue): save acc if necessary,
3847 (genMinusDec): store result if indirectly addressed,
3848 (genDivOneByte): save acc if necessary,
3849 (movLeft2Result): bugfix if left already in acc,
3850 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3851 attention to accumulator use (esp. pdata),
3852 (genReceive): receive pdata correctly
3853 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3854 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3856 2005-10-27 Raphael Neider <rneider AT web.de>
3858 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3860 2005-10-27 Raphael Neider <rneider AT web.de>
3862 * .version: changed version to 2.5.4
3863 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3864 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3865 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3866 arithmetics support routines
3867 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3868 * device/lib/Makefile.in: also create installdir for pic
3870 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3872 * src/pic/device.c (dump_sfr): rewritten to delegate register
3873 placement to the linker (use `extern sym' rather than sym EQU addr),
3874 (validAddress): fixed to check last specified address
3875 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3876 (popGetLit): truncate literal value to 8 bit,
3877 (popGet): moved assert to more appropriate place
3878 (popGetExternal): create pCode operand from and mark the according
3879 symbol as being `extern'
3880 (popGetAddr): added sanity check on immediate's offset, provide
3881 GPOINTER tag on demand
3882 (aopPut): fixed for immediates,
3883 (mov2w_op): move operand's address or contents to WREG (depending on
3884 operand type), safer variant of mov2w,
3885 (movwf,call_libraryfunc): NEW, handy abbreviations,
3886 (get_argument_pcop,get_return_val_pcop,pass_argument,
3887 get_returnvalue): interface for accessing function parameters and
3889 (assignResultValuei,genRet): use new parameter/return value interface
3890 (pic14_getDataSize): back to old version handling generic pointers,
3891 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3892 provided implementation and/or fixed old one,
3893 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3894 calls, removed legacy 8051 reference code
3895 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3896 (loadSignToC): NEW, move the operands sign bit to CARRY,
3897 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3898 genRightShiftSigned, accepts negative shift counts,
3899 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3900 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3901 generic pointers, __data pointers and __code pointers,
3902 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3903 and signed bitfields, limit bitfields to 8 bit,
3904 (genDataPointerGet): fixed number of bytes read,
3905 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3906 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3907 pointers to constant data are no longer assumed to point to __code
3908 space, removed invalid pointer types,
3909 (bitpatternFromVal): retrieve the PICs representation of an integer
3911 (genDataPointerSet): fixed assigning to po_immediate operands,
3912 (genGenPointerSet): implemented as library call,
3913 (genIfx): fixed incorrect condition,
3914 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3915 provide GPOINTER tag according to destination's storage class,
3916 (genCast): added code to handle casting to generic pointers, added
3917 sign-/zero extension of the result
3918 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3919 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3920 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3922 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3923 address/register resides in the shared banks
3924 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3925 put all variables into separate sections (have the linker arrange
3927 (picglue): put init code and interrupt handlers in separate sections
3928 * src/pic/main.c: added port specific options table, modified to PORT
3929 structure to make GPOINTERs 3 byte, added pic14_options
3930 (_pic14_do_link): private linking routine (update paths to libraries,
3931 add libsdcc.lib by default)
3932 * src/pic/main.h: declare pic14_options
3933 * src/pic/pcode.c: fixed instructions i/o relations,
3934 (RegCond): reverted to correct version,
3935 (newpCodeOpLit): truncate literals to 8 bit,
3936 (genericPrint): added debug output,
3937 (getRegFromInstruction): fixed for various operand types, simplified
3938 (BuildFlow): fixed broken handling of isntructions with labels
3939 (LinkFlow): start at last instruction in flow (skip trailing comments),
3940 pass the flow on to the next instruction after CALL
3941 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3942 (insertPCodeInstruction): fixed inserting after a skip instruction,
3943 (DoBankSelect): fixed for labeled instructions
3944 (OptimizepBlock): honor --nopeep switch
3945 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3946 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3947 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3948 (pCodeOptime2pCodes): allow disabling this optimization via
3949 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3950 but is still buggy), started implementation of a dataflow based
3951 pCode optimization (CSE + dead code elimination)
3952 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3953 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3954 names are independant of the stack location and therefore portable across
3957 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3960 (selectSpil): fixed bug 1337835 by not spilling bit variables
3961 * support/regression/tests/bug1337835.c: added test for this bug
3962 * src/mcs51/peeph.def: restart after rule 3.c,
3963 addded rules 263.x to optimize loading constants
3965 2005-10-26 Raphael Neider <rneider AT web.de>
3967 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3968 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3969 (genAssign): emit warning when casting literals to generic pointer
3970 type, also applies when taking the address of a fixed variable,
3971 (genCast): improved casting to generic pointers
3972 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3973 extern variables, added verbose error message
3974 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3976 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3979 carry must be complemented too
3980 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3981 could be emitted by genMinus
3982 * src/SDCCval.c (constVal): fixed bug 1305065
3984 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/SDCCast.c (addCast): added promotion for bit variables
3987 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3988 promotion casts + optimisation
3989 (optimizeGetWord): fix warning 'i' might be used uninitialized
3990 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3991 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3993 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3996 all chars are promoted to int; promotion should be handled in SDCCast.c
3998 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4000 * device/lib/_strcmp.c: Fixed bug 1326457
4002 2005-10-11 Raphael Neider <rneider AT web.de>
4004 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4005 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4007 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4010 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4012 2005-10-04 Raphael Neider <rneider AT web.de>
4014 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4015 device/lib/pic16/pics.all: added pic18f1320
4016 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4018 2005-09-30 Raphael Neider <rneider AT web.de>
4020 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4021 * src/pic16/devices.inc: NEW, provides device descriptions
4022 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4024 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4029 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4032 documented Any Order Bit, Higher Order Byte and Higher Order Word
4033 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4034 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4035 (optimizeGetAbit): new, to get any bit, not only the high bit,
4036 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4037 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4038 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4039 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4040 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4041 GETABIT, GETBYTE, GETWORD: decorate them,
4042 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4043 (ast_print): added GETABIT, GETBYTE, GETWORD
4044 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4045 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4046 (geniCodeBinary): new generic binary icode,
4047 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4048 * src/port.h: updated comment for PORT.hasExtBitOp
4049 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4050 (genGetByte): new, to get a single byte,
4051 (genGetWord): new, to get a word from a long,
4052 (gen51Code): added GETABIT, GETBYTE, GETWORD
4053 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4055 2005-09-23 Raphael Neider <rneider AT web.de>
4057 * configure.in, configure: have device/lib/pic configured
4058 * device/lib/Makefile.in: added model-pic14
4059 * device/lib/clean.mk: added pic/ to clean rule
4060 * device/lib/pic: added rudimentary pic14 library providing support
4061 functions for multiplication/division/generic pointer access
4062 * src/SDCCopt.c (convilong): mark support functions as extern
4063 for pic14 port as well
4064 * src/pic/gen.c (genMult): added assertions,
4065 (genpic14Code): emit warning on unhandled iCodes
4066 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4067 * src/pic/pcode.c (pCodeOpCopy),
4068 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4069 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4070 SFR_REGISTER}), made safe for future extensions
4071 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4072 instructions even if preceeded by SKIP instructions (also remove
4073 them); removed unused code
4074 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4075 prevents leaving parts of the structure uninitialized after copying
4077 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4081 * support/regression/tests/addsub.c: added test for the bug
4083 2005-09-21 Raphael Neider <rneider AT web.de>
4085 * device/include/pic16/pic18f1220.h,
4086 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4087 * device/lib/pic16/Makefile.rules: added missing opening paren
4088 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4089 are provided in genutils.c,
4090 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4091 operand/result sizes,
4092 (genCmp): assert on NULL pointers first, then check deref'ed values
4093 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4096 2005-09-18 Raphael Neider <rneider AT web.de>
4098 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4099 as these are now unused,
4100 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4101 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4102 local, avoids uninitialized pointer dereference on r->name
4103 * src/pic16/ralloc.c (newReg): fixed indentation
4105 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/SDCCval.c (constVal): fixed bug 730366
4108 * support/Util/SDCCerr.c,
4109 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4111 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4115 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4119 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4122 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4123 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4124 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4125 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4126 * packihx/packihx.c (hexDigit): made c unsigned char
4127 * as/mcs51/lklibr.c (fndsym),
4128 * link/z80/lkgb.c (gb),
4129 * link/z80/lklibr.c (fndsym),
4130 * link/z80/lkrloc.c (relr),
4131 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4132 * src/SDCC.lex (checkCurrFile, process_pragma),
4133 * src/SDCCglue.c (spacesToUnderscores),
4134 * src/SDCCmain.c (setParseWithComma, processFile),
4135 * src/asm.c (tvsprintf, printCLine),
4136 * src/avr/gen.c (emitcode, aopPut),
4137 * src/ds390/gen.c (emitcode),
4138 * src/hc08/gen.c (emitcode, emitinline),
4139 * src/mcs51/gen.c (emitcode, genInline),
4140 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4142 * src/pic/ralloc.c (debugLog),
4143 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4145 * src/pic16/ralloc.c (debugLog),
4146 * src/z80/main.c (_process_pragma):
4147 made all ctype.h function calls safe
4148 * src/SDCCopt.c: include math.h for fabs
4149 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4150 and used them throughout the code to make ctype.h function calls safe
4151 * src/ds390/main.c (asmLineNodeFromLineNode),
4152 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4153 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4155 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4156 (newpCodeAsmDir): made ctype.h function calls safe
4157 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4158 pic16_emitcode): made lbp unsigned char*
4159 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4160 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4161 * src/xa51/gen.c (emitcode),
4162 * src/z80/gen.c (_emit2): made lbp unsigned char*
4163 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4166 2005-09-05 Raphael Neider <rneider AT web.de>
4168 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4169 access bank splitpoint
4171 2005-09-05 Raphael Neider <rneider AT web.de>
4173 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4175 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * .version: changed to version 2.5.3
4178 * doc/sdccman.lyx: changed version to 2.5.3,
4179 documented --codeseg and --constseg and pragma codeseg and constseg,
4180 documented bit parameters (reentrant) and bit returning
4181 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4182 currFunc->recvSize, but is this ok for all ports?
4183 (ast2iCode): result of ~ on unsigned char must be cast to int for
4185 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4186 function pointers in bit space
4187 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4188 (processFuncArgs): call port.reg_parm() with reentrancy info
4196 * src/z80/main.c: port.reg_parm prototype extended with
4197 "bool reentrant" parameter
4198 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4199 options.stackAuto for allocating bit register parameters
4200 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4201 (genSend): set BitBankUsed if it is,
4202 (selectRegBank): factored out of genCall for use in genPcall,
4203 (genCall): removed redundant dtype assignmen, use selectRegBank,
4204 (genPcall): handle returning in Carry properly, save in F0 if needed,
4205 (genReceive): handle bit register parameters
4206 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4207 (mcs51_assignRegisters): enable bit registers for all reentrant
4208 functions and don't set BitBankUsed unconditionally
4209 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4210 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4211 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4213 2005-08-27 Borut Razem <borut.razem AT siol.net>
4215 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4216 ppc-osx (Darwin) does not support -u option. It seems that it is
4217 supported only on Linux - GNU cp
4219 2005-08-25 Borut Razem <borut.razem AT siol.net>
4221 * sim/ucsim/gui.src/serio.src/Makefile.in,
4222 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4223 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4224 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4225 install and strip, since the strip at /usr/ccs/bin should be used
4228 2005-08-24 Borut Razem <borut.razem AT siol.net>
4230 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4232 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4237 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4240 * as/mcs51/lkmain.c (link_main): fixed warning
4241 * device/include/stdbool.h: ds390 has no advanced bit support yet
4242 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4243 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4244 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4245 and updated their macros
4246 * src/SDCCval.c (constVal): updated comment for renamed b_long
4248 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4251 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4252 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4253 (oprio): set priority for '['
4254 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4256 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4257 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4258 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4259 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4260 added overlayable BIT_BANK area
4261 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4262 (summary2): explain 'T' in legenda
4263 * as/mcs51/lkrloc.c: replaced old K&R style,
4264 (relr): added R_BIT processing,
4265 (errmsg): added "Bit-addressable relocation error",
4266 (adb_bit): added for converting from byte- to bit-addressable space,
4267 (adb_24_bit): added for converting from byte- to bit-addressable space
4268 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4269 used in reentrant functions now even as return value
4270 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4271 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4272 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4273 * src/SDCCglobl.h: added indicator BitBankUsed
4274 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4275 the bit registers b0-b7
4276 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4277 (geniCodeCast): fixed bug 1263853,
4278 (geniCodeLogicAndOr): put result in bool or char,
4279 (geniCodeReceive): added parameter func for accessing the return type,
4280 (geniCodeFunctionBody): pass func to geniCodeReceive
4281 * src/SDCCmain.c: added indicator BitBankUsed
4282 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4283 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4284 (checkSClass): don't put automatic bool/bit on stack,
4285 (checkFunction): removed check on function cannot return bit
4286 * src/SDCCsymt.h: added newBoolLink prototype
4287 * src/mcs51/gen.c (rb1regs): added bit registers,
4288 (movc): created for assigning to carry,
4289 (pushReg, popReg): created for pushing registers,
4290 (sameRegs): check both AOP_REG and AOP_CRY types,
4291 (aopOp): handle bit registers,
4292 (aopPut): optimization no self-assign,
4293 (saveRegisters): push reg->base (bits) only once for bit registers,
4295 (unsaveRegisters): pop reg->base only once and use popReg,
4296 (assignResultValue): added parameter func and return in carry for bits,
4297 (genIpush): optimization no reload in A if not changed,
4298 (genSend): bit parameters in reentrant functions are passed in bit
4299 registers by first assigning to bits in B, then save registers and
4301 (genCall): handle returning in Carry properly, save it in F0 if needed,
4302 (genPcall): updated assignResultValue call, this is not safe yet for bit
4303 returning function !!!
4304 (genFunction): don't generate equ's for bit registers and use pushReg,
4305 (genEndFunction): take care of bit returning functions and use popReg,
4306 (genRet): return bit in Carry,
4307 (genIfx): optimize bit registers and other directly addressable bits,
4308 (genReceive): updated assignResultValue call
4309 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4310 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4311 registers when using stack-auto
4312 * src/mcs51/ralloc.c (_G): added allBitregs,
4313 (regs8051): added the bit registers,
4314 (createStackSpil): use macro IS_BIT,
4315 (getRegBit): added to allocate a bit register, else spill,
4316 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4317 (updateRegUsage): factored out to ease stepping while debugging,
4318 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4319 also allocate bit registers,
4320 (fillGaps): handle bit registers,
4321 (findAllBitregs): added to create bit vector with all bit registers,
4322 (mcs51_allBitregs): returns this bit vector,
4323 (mcs51_assignRegisters): when using stack-auto use bit registers for
4324 passing parameters and creating local variables
4325 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4327 2005-08-22 Borut Razem <borut.razem AT siol.net>
4329 * device/lib/Makefile.in: replaced find option -or with -o
4330 to make it run on solaris
4332 2005-08-22 Raphael Neider <rneider AT web.de>
4334 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4335 fixes #1265442 (crash on Solaris)
4337 2005-08-20 Borut Razem <borut.razem AT siol.net>
4339 * configure, configure.in: added tests for libsocket and libnsl libraries,
4340 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4341 from support/regression/Makefile.in
4342 * support/regression/Makefile.in: added
4343 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4344 * sim/ucsim/libtool: regenerated on sparc-solaris
4345 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4346 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4347 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4348 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4349 sparc-solaris, which doesn't use GNU ld linker
4350 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4351 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4353 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/mcs51/peeph.def: updated comments
4357 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4359 * device/lib/_gptrget.c,
4360 * device/lib/_gptrput.c: slightly shorter
4361 * doc/sdccman.lyx: incremented version
4362 * src/mcs51/peeph.def: moved peephole comments to the line of first
4363 change to better keep line correlation, reanimated 186.e
4364 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4366 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4368 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4369 David Saxton with quotes around file name.
4371 2005-08-15 Borut Razem <borut.razem AT siol.net>
4373 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4374 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4375 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4376 make tests run on x86_64 platform
4378 2005-08-13 Raphael Neider <rneider AT web.de>
4380 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4381 as it might be executed DURING a build (parallel make is wonderful)
4383 2005-08-13 Raphael Neider <rneider AT web.de>
4385 * device/lib/Makefile.in (port-specific-objects-pic16):
4386 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4387 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4389 * device/lib/pic16/Makefile.rules: build subdirs before creating
4390 the library, removed builddir rule, create $(builddir) early in
4391 recurse rule, use empty recurse rule for leaf directories
4392 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4393 mkdir errors (race condition), removed duplicate suffix "hex"
4395 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4396 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4397 prevents mkdir -p from aborting on Alpha
4399 2005-08-12 Raphael Neider <rneider AT web.de>
4401 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4402 db-statements in order to allow for arrays of pointers in code
4403 sections to be placed without interspersed 0-padding, fixes
4405 * (emitStatistics): fixed division by zero for pic18f1220
4406 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4407 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4408 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4409 * (pic16_pCodeConstString): keep track of already emitted string
4410 literals to prevent "duplicate definitions of symbol _str_NR"
4411 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4413 * device/lib/Makefile.in: ignore failing PIC16 library builds
4414 * device/lib/pic16/Makefile: do not build if gputils are missing
4415 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4417 2005-08-10 Raphael Neider <rneider AT web.de>
4419 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4422 2005-08-10 Raphael Neider <rneider AT web.de>
4424 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4425 Rokas' patch to add the new fixed point type "__fixed16x16"
4426 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4427 functions for __fixed16x16 arithmetics
4428 * device/lib/pic16: reimplemented the build system to support
4429 a separate build directory, better handling of libio (create
4430 the library in a separate subdir for each architecture) and
4431 easier configuration (centralized in Makefile.common)
4433 2005-08-07 Raphael Neider <rneider AT web.de>
4435 * src/pic16/gen.c (genrshTwo): fixed sign extension
4436 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4437 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4439 * device/include/pic16/pic18f4220.h: NEW, header for
4440 pic18f4220 and pic18f4320
4441 * device/include/pic16/pic18fregs.h: added new devices,
4442 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4443 * device/include/pic16/signal.h: resolved name clashes
4444 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4445 to also allow testing for interrupt enable bits, added
4446 comments on how to use the macros
4447 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4448 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4449 register definitions for the devices
4450 * device/lib/pic16/pics.all: added new devices
4451 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4453 * device/lib/pic16/libc/stdlib/memfree: do not count
4454 the block header as free memory
4455 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4456 simplified and added missing end-of-blocklist-marker
4457 (reported by Peter Onion, fixes #1252814)
4458 * (_mergeHeapBlock): fixed loop condition
4459 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4460 len==0, restructured code
4461 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4462 up a bit, reduced bitfield accesses, prevent endless loops
4463 in case of heap corruption
4464 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4465 "unreferenced arguments/must return a value" warnings
4466 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4467 replaced BAUDREG with SPBRG
4468 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4469 device/lib/pic16/debug/gstack/gstack.c: replaced
4470 _naked, _asm, _endasm with __naked, __asm, __endasm
4472 2005-08-05 Raphael Neider <rneider AT web.de>
4474 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4475 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4477 2005-08-05 Borut Razem <borut.razem AT siol.net>
4479 * device/lib/Makefile.in: added missing ';'
4480 * configure: removed ^M characters
4482 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4484 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4485 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4488 2005-08-04 Borut Razem <borut.razem AT siol.net>
4490 * configure.in: pic16 libraries build 2nd try - enable running
4491 configure in device/lib/pic16
4492 * configure: regenerated from configure.in
4493 * device/lib/Makefile.in: create $(PORT)/bin directory
4495 2005-08-03 Raphael Neider <rneider AT web.de>
4497 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4498 to get/set values via pointers
4499 * (genUnpackBits,genPackBits): changed detection of
4500 ptr->bitfield vs. sym.bitfield, fixed access via generic
4501 pointers, removed dead (wrong) code for multibyte bitfields
4502 * (genNearPointerGet, genGenPointerGet): removed useless code,
4503 fixed bitfield detection, fixes #1250594
4504 * (genNearPointerSet): removed useless code
4505 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4506 and introduced macro pic16_emitpcode that conditionally emits
4507 the origin of the following pCode (useful for debugging SDCC)
4508 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4509 * (createDefmap): fixed handling of LFSR for --optimize-df
4511 2005-08-02 Borut Razem <borut.razem AT siol.net>
4513 * device/lib/Makefile.in: pic16 libraries build enabled since
4514 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4516 2005-08-02 Raphael Neider <rneider AT web.de>
4518 * src/pic16/gen.c (genPackBits): removed deprecated warning
4519 * (genGenPointerSet): fixed bitfield detection
4521 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4523 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4525 2005-07-31 Raphael Neider <rneider AT web.de>
4527 * device/lib/pic16/libdev/pic18f458.c,
4528 device/include/pic16/pic18f458.h: added missing T0CONbits
4530 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4534 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4538 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * device/include/mcs51/at89c51ed2.h: added.
4542 2005-07-23 Raphael Neider <rneider AT web.de>
4544 * src/pic/gen.h: added emitpcode macro for debugging
4545 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4546 and replace by macro adding debug information on demand
4547 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4548 * (gencjne): tried to fix; replaced with correct (slower) code
4549 * (gen{Unp,P}ackBits): fixed single bit access
4550 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4551 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4552 previous instruction
4553 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4554 register has to be handled with care (forbidding movement
4555 of assignments/uses, removing assignments completely, ...)
4556 * (pCodeOptime2pCodes): make use of regIsSpecial
4557 * added lots of debugging output (commented out)
4558 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4559 from being reused as result UNLESS it is known to work
4561 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * support/Util/dbuf.h: include <stddef.h> for size_t
4564 * .version: changed to version 2.5.2
4566 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4568 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4570 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4572 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4573 (genModOneByte): removed needless psha/pula
4575 2005-07-22 Raphael Neider <rneider AT web.de>
4577 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4578 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4579 * src/pic/gen.c (resolveIfx): do not "invent" labels
4580 * (genSkipc): changed to positive logic
4581 * (genSkipCond): removed as no longer needed
4582 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4584 * (genLeftShift): check operands are in different registers
4585 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4586 INCF does not update CARRY...
4587 * src/pic/main.c: fixed _linkCmd
4588 * src/pic/pcode.c (unlinkpCode): added inactive code
4589 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4590 alive (do not assign result and operand overlapping registers)
4592 2005-07-22 Raphael Neider <rneider AT web.de>
4594 * src/pic/device.c (dump_sfr): replaced register declaration with
4595 call to emitSymbolToFile() to avoid duplicate symbols
4596 * (assignRelocatableRegisters): do not declare external symbols
4597 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4598 right (take size of type, not etype)
4599 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4600 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4601 * (packRegsForAccUse): disabled assignment of WREG as
4602 the result reg to prevent occurence of just fixed #1235003,
4604 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4605 symbols (avoids duplicate symbols in .asm file)
4606 * (pic14emitRegularMap): use emitSymbolToFile()
4607 * src/pic/gen.c (aopOp): fixed spillLocation handling
4608 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4609 * (genDataPointerSet): removed unneccessary variables/output
4611 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4614 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4616 2005-07-21 Raphael Neider <rneider AT web.de>
4618 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4619 architecture cannot handle them efficiently, fixes bug #1235003
4620 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4621 check for empty sets before using them (fixes bug #1232190)
4623 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4626 (lnksect2): generate warnings for memory overlap
4627 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4628 constseg to set the name of these segments so you can instruct the linker
4629 to place them in banks
4630 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4631 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4632 added code_seg and const_seg to options
4633 * src/SDCCglue.c (emitMaps): use options.const_seg,
4634 (createInterruptVect): put interrupt vectors in segment HOME,
4635 (glue): put HOME before static segment and put the main glue in HOME,
4636 (glue): use options.code_seg
4637 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4638 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4639 these segments so you can instruct the linker to place them in banks
4640 (linkEdit): use code_loc for HOME segment which should be the first
4641 segment in code memory now
4642 * src/SDCCmem.c: fixed more stuff like bug 1238386
4643 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4644 (changePointer): don't change function pointers to code pointers for
4646 (compareType): added exceptional check for banked function pointers
4647 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4648 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4649 after static in code memory
4650 * src/mcs51/gen.c: added aopLiteralLong prototype,
4651 (aopForSym): use getSize for functions,
4652 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4653 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4654 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4656 (genPcall): use call for literal function pointers and generate banked
4657 calls over the one trampoline so there's only one place for the user to
4658 modify according to his/hers hardware,
4659 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4660 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4661 * src/mcs51/main.c: added keyword banked,
4662 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4663 * support/Util/SDCCerr.c,
4664 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4665 needed for passing the bank and address to the trampoline
4666 * device/lib/mcs51/crtbank.asm: added for bankswitching
4667 * device/lib/mcs51/Makefile: added crtbank
4669 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4671 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4672 for fields at offset 0 of a struct or union as reported
4673 on 2005-07-07 in the developer mailing list.
4675 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/SDCCmem.c: fixed bug 1238386
4679 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4681 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4682 (patch #1144962), added peephole 300, enabled 259.x
4683 * doc/sdccman.lyx: removed screenshot and provided link instead
4685 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4687 * doc/sdccman.lyx: added section about debugging with ddd
4688 * doc/figures/ddd_example.eps: screenshot of debugging session
4690 2005-07-04 Raphael Neider <rneider AT web.de>
4692 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4693 like CODE pointers, fixes #1115683
4694 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4695 call, fixes bugs #1232211, #1228110,
4696 fixed wrong casts to pCodeFlow from pCodeInstructions
4698 2005-07-04 Raphael Neider <rneider AT web.de>
4700 * src/pic/gen.c (popGet): changed assert to allow for
4702 * (popGetAddr): changed signature to provide
4703 an additional index, patched all call sites
4704 * (genCmpEq): handle literal-like operands correctly
4705 * (genAddrOf): added sanity checks on __code/__data pointers
4706 * (genAssign): added handling of symbols from __code section
4707 * (gencjne): do not generate code for comparisons whose result
4708 is neither stored nor used, fixes bug #1171114
4709 * (AccLsh, AccRsh): operate on operand instead of WREG
4710 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4711 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4713 * rewrote complete shift-by-literal logic, commented unused
4715 * (genConstPointerGet): get multiple bytes (if result size > 1),
4716 fixed handling of non-immediate addresses
4717 * (genPointerGet): handle CODE pointers like CONST pointers
4718 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4719 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4720 operand is to be treated as a literal or not
4721 * (mov2w,genPcall,genCmpEq),
4722 src/pic/genarith.c: use aop_isLitLike() to decide between
4723 literal/register contents
4724 * (addSign): added missing offset
4725 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4726 only emit comment in debug-mode,
4727 use {aop,op}_isLitLike throughout the file
4728 * src/pic/glue.c: fix initializers for pointers (work in progress)
4729 * src/pic/pcode.c (get_op): honor index on _const symbols
4730 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4731 * (dumppBlock): added pCode size estimation
4732 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4733 check for IS_SYMOP before OP_SYMBOL'ing
4734 * fixed indentation, compacted switch-statements
4735 * (allocReg): find free register and allocate it instead of
4736 allocating new registers all the time
4737 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4738 registers as its operands (necessary only for multibyte GETs)
4740 2005-07-01 Raphael Neider <rneider AT web.de>
4742 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4743 debugging .asm-output macros FENTRY + FEXIT
4744 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4746 * (emitpComment): NEW, printf to pCode
4747 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4749 * (popGetAddr): NEW, variant of popGet to access an immediates
4750 high(er) bytes instead of the n'th byte of memory they reference,
4751 replaced popGet with popGetAddr where neccessary
4752 * (genDataPointerGet): reactivated and fixed implementation
4753 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4755 * (genDataPointerSet): fixed multibyte assignments
4756 * (genpic14Code): fixed --i-code-in-asm handling
4757 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4758 * (genPlus): fixed index-out-of-bounds error
4759 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4760 * src/pic/ralloc.c: added debugging output macro FENTRY2
4761 * (spillThis): fixed indentation, enbraced for-body for clarity
4762 * (rematStr): commented out as now unused
4763 * (regTypeNum): commented out special spill case (overwrites
4765 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4767 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * doc/sdccman.lyx: documented sfr16/sfr32,
4770 added example for using storage class with function pointers
4771 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4773 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4776 * device/lib/_itoa.c,
4777 * device/lib/_ltoa.c: optimized codesize
4778 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4779 but don't know how to suppress the double warning.
4780 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4781 * support/Util/SDCCerr.c,
4782 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4784 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4787 fixed old K&R prototypes
4788 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4789 * device/lib/_gptrget.c,
4790 * device/lib/_gptrgetc.c,
4791 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4792 also new versions for small generic pointers and banked generic pointers
4793 * src/port.h: added const_name
4794 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4795 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4796 * src/SDCCcse.c (findPrevIc): check all associative operators
4797 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4798 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4799 * src/SDCCmem.c: updated comments,
4800 set far-space to 0 for pdata, results in optimized code
4801 * src/SDCCmem.h: added macro CONST_NAME
4802 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4803 moving the info into the highest bits, see also gptrget/gptrput
4804 * src/src.dsp: added sdcc.ico to project files
4805 * src/avr/gen.c (genCast): fixed bug 0x%d
4806 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4807 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4808 relation between ptr_type and DCL_TYPE,
4809 (genCast): fixed bug 0x%d
4810 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4811 (CODE)" for const_name
4812 * src/hc08/gen.c (genCast): fixed bug 0x%d
4813 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4814 (hc08_port): added "CONST (CODE)" for const_name
4815 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4816 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4817 between ptr_type and DCL_TYPE,
4818 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4819 operand* and took AOP() inside function so sfr-ness can be checked,
4820 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4822 (genFunction, genEndFunction): optimized stack setup,
4823 (genMinus): optimized for literals with ending zeroes (in bytes),
4824 (genCast): fixed bug 0x%d
4825 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4826 (mcs51_port): added "CONST (CODE)" for const_name
4827 * src/mcs51/peeph.def: made rule 226 more generic
4828 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4829 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4830 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4831 * src/z80/main.c (z80_port): added NULL for const_name,
4832 (gbz80_port): added NULL for const_name
4833 * support/regression/tests/bug663539.c,
4834 * support/regression/tests/sfr16.c: new tests
4836 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4838 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4840 2005-06-24 Raphael Neider <rneider AT web.de>
4842 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4844 * device/include/pic16/signal.h: added USBIF
4847 2005-06-24 Raphael Neider <rneider AT web.de>
4849 * device/lib/pic16/libdev/pic18f2455.c,
4850 device/include/pic16/pic18f2455.h: NEW
4851 * device/include/pic16/pic18fregs.h,
4852 device/lib/pic16/pics.all,
4853 src/pic16/device.c: added 18f2455
4854 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4855 device/include/pic16/{pic18f[68][567].h,usart.h}:
4856 replaced MULTIPLE_USARTS define with more relaible
4857 compatibility sfrs (for USART access)
4859 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4861 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4862 and the output asm file line is printed on two lines.
4864 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4866 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4867 BGT, BLE, BHI, and BLS instructions
4868 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4870 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4871 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4873 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4875 2005-06-15 Raphael Neider <rneider AT web.de>
4877 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4878 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4879 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4880 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4881 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4883 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4885 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4886 Marcel Telka in bug #1215704
4888 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4890 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4891 located in shared memory bank.
4893 2005-05-31 Raphael Neider <rneider AT web.de>
4895 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4896 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4897 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4899 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * device/lib/_strncpy.c: fixed the fix
4903 2005-05-26 Raphael Neider <rneider AT web.de>
4905 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4906 initializers with \0, bug #1208187
4907 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4908 intializers with \0, bug #1208187
4910 2005-05-26 Raphael Neider <rneider AT web.de>
4912 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4913 initializers with \0, bug #1208187
4914 * src/pic16/main.c (_process_pragma): added sanity checks
4915 for stack position and size, emit warnings when appropriate
4917 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * device/lib/_strncpy.c: fixed not filling with \0
4921 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4923 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4925 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4926 compound_statement),
4928 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4930 2005-05-24 Raphael Neider <rneider AT web.de>
4932 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4934 2005-05-24 Raphael Neider <rneider AT web.de>
4936 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4937 TRISE definitions, closes bug #1162453
4939 2005-05-22 Raphael Neider <rneider AT web.de>
4941 * src/pic16/main.c (_process_pragma): check for missing
4942 arguments to pragmas code and udata
4943 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4944 consistency fixes to match other headers (thanks to Jim Paris)
4945 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4947 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4951 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * support/regression/tests/bug1198642.c: new test
4954 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4955 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4956 * support/scripts/resource.h,
4957 * support/scripts/resource.rc,
4958 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4959 * support/scripts/sdcc.ico: added 32x32 icon
4961 2005-05-18 Raphael Neider <rneider AT web.de>
4963 * device/lib/pic16/libdev/pic18f*.c,
4964 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4965 keywords to "__sfr" and "__at (X)"
4966 * device/include/pic16/pic18fregs.h: added pic18f4520
4967 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4968 #1203088 (MPLAB compatibility)
4970 2005-05-17 Raphael Neider <rneider AT web.de>
4972 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4973 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4974 * device/lib/pic16/pics.all: added new devices
4975 * src/pic16/device.c: added support for pic18f4520
4977 2005-05-16 Raphael Neider <rneider AT web.de>
4978 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4979 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4980 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4981 convenience function for bit access
4983 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * device/lib/printf_large.c: fixed bug 1193299
4986 * support/regression/tests/bug1057979.c: added test %3.3s
4988 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4990 * device/include/mcs51/8051.h,
4991 * device/include/mcs51/8052.h: made parseable with lint
4992 * device/include/mcs51/lint.h: added include file for (sp)lint
4993 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4994 * doc/cdbfileformat.lyx,
4995 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4997 2005-05-14 Raphael Neider <rneider AT web.de>
4999 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5000 * device/lib/pic16/libc/stdlib/itoa.c (new)
5001 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5002 * device/lib/pic16/libio/Makefile: exclude subdir according to
5003 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5004 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5005 * src/pic16/gen.c (genFunction): prevent annoying warning
5006 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5008 * support/cpp2/cppmain.c (cpp_output_string): new
5009 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5012 2005-05-13 Borut Razem <borut.razem AT siol.net>
5014 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5016 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5018 * .version: changed to version 2.5.1; back to bleeding edge development
5020 2005-05-11 Borut Razem <borut.razem AT siol.net>
5022 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5023 generate PDF version 1.3 documents
5025 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5027 * .version: changed to version 2.5.0
5029 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5031 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5033 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5035 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5036 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5037 well as many smaller updates.
5038 * .version: changed to version 2.5.0-pre1
5040 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5042 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5044 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * support/regression/tests/bug1185672.c: added
5047 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5049 * src/mcs51/gen.c (genCall): added comments, made it look safer
5050 * src/mcs51/gen.c (genEndFunction): simplified
5052 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5056 2005-04-14 Borut Razem <borut.razem AT siol.net>
5058 * fixed bug 1045046 - SIGSEGV with really simple code?:
5059 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5060 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5062 2005-04-14 Borut Razem <borut.razem AT siol.net>
5064 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5065 src/pic16/device.h: temporarily disabled experimental #inline pragma
5068 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * device/include/z80/stdio.h,
5071 * device/include/z80/string.h: removed these highly incomplete files so
5072 SDCC can use the default ones in device/include/
5074 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5076 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5078 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5081 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * device/include/malloc.h: removed redundant __reentrant prototypes
5084 * device/lib/_mullong.c: added working xstack variant in asm (C version
5085 doesn't pass regression tests)
5086 * device/lib/bpx.c: used __data and made bpx char for mcs51
5087 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5088 (createFunction): fixed bug with xstackPtr
5089 * src/SDCCcse.c: corrected comments
5090 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5091 (killDeadCode, eBBlockFromiCode): removed unused code
5092 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5094 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5095 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5096 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5097 (genModOneByte): fixed warning in MSVC
5098 * src/mcs51/main.c (): added comments
5099 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5101 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5105 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5109 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5111 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5112 characters arrays of larger size than the declared one.
5114 2005-04-10 Borut Razem <borut.razem AT siol.net>
5116 * src/pic/gen.c (genInline),
5117 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5118 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5119 (findNextInstruction), (findPrevInstruction),
5120 (findInstructionUsingLabel),
5121 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5122 * src/pic/pcode.c (findLabel): added missing '\n'
5123 * src/src.dsp: added SDCCdwarf2.c to the project
5125 2005-04-09 Borut Razem <borut.razem AT siol.net>
5127 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5129 2005-04-08 Raphael Neider <rneider AT web.de>
5131 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5132 into the chain after a given one) and mergeDefmapSymbols (combine
5133 defmap entries for each symbol per pcode)
5134 * (createDefmap): have defmap entries merged in the end
5135 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5136 a symbol before replacing one access type's symbol, merge symbols in
5137 the end (replacement symbol might already have an entry)
5138 * (assignValnums): keep reference to written WREG intact
5140 2005-04-08 Raphael Neider <rneider AT web.de>
5142 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5145 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5147 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5150 2005-04-07 Raphael Neider <rneider AT web.de>
5152 * device/include/pic16/usart.h: added compatibility defines for
5153 devices with more than one USART
5154 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5156 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/lib/Makefile.in: updated for port specific include
5160 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5164 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * device/include/8051.h,
5167 * device/include/8052.h,
5168 * device/include/at89S8252.h,
5169 * device/include/at89c55.h,
5170 * device/include/at89x051.h,
5171 * device/include/at89x51.h,
5172 * device/include/at89x52.h,
5173 * device/include/mcs51reg.h,
5174 * device/include/reg51.h,
5175 * device/include/reg764.h,
5176 * device/include/regc515c.h,
5177 * device/include/sab80515.h: (re)moved these 12 files
5178 * device/include/mcs51/8051.h,
5179 * device/include/mcs51/8052.h,
5180 * device/include/mcs51/at89S8252.h,
5181 * device/include/mcs51/at89c55.h,
5182 * device/include/mcs51/at89x051.h,
5183 * device/include/mcs51/at89x51.h,
5184 * device/include/mcs51/at89x52.h,
5185 * device/include/mcs51/mcs51reg.h,
5186 * device/include/mcs51/reg51.h,
5187 * device/include/mcs51/reg764.h,
5188 * device/include/mcs51/regc515c.h,
5189 * device/include/mcs51/sab80515.h: and added them here
5191 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * device/include/stdarg.h: changed SDCC specific keywords to double
5195 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5197 * device/include/hc08/mc68hc908gp32.h,
5198 * device/include/hc08/mc68hc908jb8.h,
5199 * device/include/hc08/mc68hc908jkjl.h,
5200 * device/include/hc08/mc68hc908qy.h: fixed comments
5201 * device/include/mcs51/README: updated
5202 * device/include/mcs51/c8051f120.h: added PINRSF
5203 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5204 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5205 amidst code. Also inline is not supported.
5207 2005-04-06 Raphael Neider <rneider AT web.de>
5209 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5210 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5211 callers stack/frame pointers
5213 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5215 * device/include/pic16/usart.h: added, missing in previous commit,
5216 * device/include/pic16/adc.h: fixed typo,
5217 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5219 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5221 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5222 uninitialized because a bug appears with gplink
5223 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5224 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5225 complains for unrecognised option
5227 2005-04-05 Raphael Neider <rneider AT web.de>
5229 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5230 structs as well (using memcpy)
5231 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5232 on ISRs (GOTO has no label)
5233 * src/pic16/device.h: added OF_OPTIMIZE_DF
5234 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5235 new data flow analysis/optimization
5236 * src/pic16/pcode.c: added (prototypes for and implementation of)
5237 dataflow analysis functions, fixed pCodeInstructions' inCond and
5238 outCond values, made RCALL a branch instruction
5239 * (pic16_unlinkpCode): keep C line if possible
5240 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5241 C line moved if possible
5242 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5243 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5244 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5245 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5247 * (pic16_getJumptabpCode): NEW, needed in...
5248 * (LinkFlow): fixed handling of jumptables, calls and conditional
5250 * (pic16_InsertCommentAfter): NEW
5251 * (pic16_pCodeReplace): made verbose and flow preserving
5252 * (AnalyzeFlow): added call to data flow analysis
5253 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5254 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5255 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5257 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5259 * src/SDCCast.c (decorateType): fixed bug #1105626
5261 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5263 * device/include/asm/pic16/features.h,
5264 * pic18f*.h headers,
5265 * device/include/pic16/adc.h,
5266 * device/include/pic16/delay.h,
5267 * device/include/pic16/i2c.h,
5268 * device/include/pic16/malloc.h,
5269 * device/include/pic16/stdio.h,
5270 * device/include/pic16/stdlib.h,
5271 * device/include/pic16/string.h,
5272 * device/lib/pic16/libc/stdio/printf_tiny.c,
5273 * device/lib/pic16/libc/stdio/printf_small.c,
5274 * device/lib/pic16/libc/stdio/strmgpsim.c,
5275 * device/lib/pic16/libc/stdio/strmmssp.c,
5276 * device/lib/pic16/libc/stdio/strmusart.c,
5277 * device/lib/pic16/libc/stdio/vfprintf.c,
5278 * device/lib/pic16/libc/stdlib/ltoa.c,
5279 * device/lib/pic16/libc/stdlib/putchar.c,
5280 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5281 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5282 * device/lib/pic16/libc/stdlib/memchrram.c,
5283 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5284 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5285 * device/lib/pic16/libio/adc/adcbusy.c,
5286 * device/lib/pic16/libio/adc/adcread.c,
5287 * device/lib/pic16/libio/adc/adcsetch.c,
5288 * device/lib/pic16/libio/usart/ubaud.c,
5289 * device/lib/pic16/libio/usart/ubusy.c,
5290 * device/lib/pic16/libio/usart/udrdy.c,
5291 * device/lib/pic16/libio/usart/uopen.c,
5292 * device/lib/pic16/libio/usart/uputc.c,
5293 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5294 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5295 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5296 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5297 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5298 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5299 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5300 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5301 specific keywords to double underlined form,
5302 * device/lib/pic16/libc/Makefile.rules,
5303 * device/lib/pic16/libsdcc/Makefile.rules,
5304 * device/lib/pic16/libm/Makefile,
5305 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5306 to compile with C standard set in Makefile.common
5307 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5308 rand.c and crc.c in compilation process,
5309 * device/lib/pic16/libsdcc/int/divuint.c,
5310 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5311 `c' from signed to unsigned,
5312 * device/lib/pic16/startup/crt0.c,
5313 * device/lib/pic16/startup/crt0i.c,
5314 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5315 keywords to double underlined form, bug fixes in _do_cinit function
5316 which prevented the correct initialization of the .idata segment,
5317 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5318 core to enter a infinite loop
5319 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5321 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5325 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5327 * device/include/Makefile.in: add support for hc08 subdirectory
5328 * device/include/hc08/: new subdirectory
5329 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5330 Lucas Loizaga, thanks!
5331 * device/include/hc08/mc68hc908qy.h,
5332 * device/include/hc08/mc68hc908gp32.h,
5333 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5334 their own directory. Changed internal macro names to use the compiler
5335 reserved namespace. Changed SDCC specific keywords to double
5337 * device/include/math.h,
5338 * device/include/malloc.h,
5339 * device/include/stdarg.h,
5340 * device/include/stdbool.h
5341 * device/include/string.h,
5342 * device/include/tinibios.h,
5343 * device/include/ds400rom.h,
5344 * device/include/8051.h,
5345 * device/include/8052.h,
5346 * device/include/80c51xa.h,
5347 * device/include/at89c55.h,
5348 * device/include/at89S8252.h,
5349 * device/include/at89x51.h,
5350 * device/include/at89x52.h,
5351 * device/include/ds80c390.h,
5352 * device/include/reg764.h,
5353 * device/include/regc515c.h,
5354 * device/include/sab80515.h,
5355 * device/include/mcs51/c8051f000.h,
5356 * device/include/mcs51/c8051f018.h,
5357 * device/include/mcs51/c8051f020.h,
5358 * device/include/mcs51/c8051f040.h,
5359 * device/include/mcs51/c8051f060.h,
5360 * device/include/mcs51/c8051f120.h,
5361 * device/include/mcs51/c8051f300.h,
5362 * device/include/mcs51/c8051f310.h,
5363 * device/include/mcs51/c8051f320.h,
5364 * device/include/mcs51/c8051f330.h,
5365 * device/include/mcs51/c8051f350.h,
5366 * device/include/z180.h: Changed SDCC specific keywords to double
5369 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5371 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5373 * (pic16_assignConfigWordValue): disable testing of configuration
5374 register value with config mask,
5375 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5376 function with port->fun_prefix,
5377 * (genFunction): when generating a naked interrupt function never
5378 create an absolute segment placed in interrupt vector address, place
5379 the actual interrupt function at IVA instead, when an interrupt
5380 function is generated with unspecified interrupt then do not create
5381 the absolute section,
5382 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5383 code for generating a call to generic pointer get/put function with
5384 a call to function pic16_callGenericPointer(),
5385 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5386 the call to the generic pointer get/put functions with prefixing the
5387 function name with port->fun_prefix,
5388 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5389 * src/pic16/main.c (_process_pragma): prefix function with
5391 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5392 calling assembler, old 18Fxxxx macro is deprecated,
5393 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5394 PC_ASMDIR in while condition,
5395 * (findInstruction): add PC_ASMDIR in while condition,
5396 * (buildCallTree): prefix main with port->fun_prefix,
5397 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5398 identifier for variable with banked access in instructions BTFSS,
5399 BTFSC, BCF, BSF, BTG
5400 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5401 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5402 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5403 perform optimization when enviroment variable NO_REG_OPT is set,
5404 * (insideLRBlock): NEW, return 1 if register is inside an
5405 INF_LOCALREGS block,
5406 * (RemoveRegFromLRBlock): remove a register that is completely
5407 eliminated by register optimization, but it is still left in local
5408 register store/restore in/from stack block,
5409 * (Remove2pcodes): after removing register, check to see if it
5410 should be removed from local register store/restore in/from stack
5412 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5413 DUMMY_READ_VOLATILE,
5415 * device/include/pic16/adc.h: minor prototype modifications and
5417 * device/include/pic16/malloc.h: added GPL notice various
5419 * device/include/pic16/stdint.h: NEW, standard header for ints
5420 * device/include/pic16/delay.h: NEW, header for delay functions,
5421 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5423 * device/include/pic16/signal.h: NEW, header providing helper macros
5424 for implementing signal handlers,
5425 * device/include/pic16/stdio.h: added prototypes for functions,
5426 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5427 prototypes for stdin and stdout, added macro PUTCHAR to
5428 automatically implement putchar function prototype,
5429 * device/include/pic16/usart.h: modified and updated USART library,
5430 * device/lib/pic16/libio/adc/,
5431 * device/lib/pic16/libio/i2c: some modifications to improve library
5433 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5434 family of functions,
5435 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5436 family of functions and other sources,
5437 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5438 of the PIC18Fxx[28] devices,
5439 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5440 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5441 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5442 _do_cinit function, because the previous failed when local variables
5443 where not placed in the same memory bank,
5444 * device/lib/pic16/libsdcc/char/: various modifications to improve
5445 library performance,
5446 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5447 information on the new functions of the c library and more...
5449 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5451 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5453 2005-03-26 Raphael Neider <rneider AT web.de>
5455 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5456 if condition == CARRY)
5457 * (genCmp): adapted to new genSkipc semantics
5458 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5459 on rIfx (genCmp was broken)
5461 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5463 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5464 * src/z80/main.c (_keywords[]),
5465 * src/SDCCglobal.h (struct options),
5467 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5468 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5469 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5470 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5471 always available in leading double underscore form. The C99 support is
5472 mostly missing, but it's a start.
5473 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5474 reserved identifier "__data".
5476 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * src/mcs51/peeph.def: fixed bug 1170013
5480 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * device/include/mcs51reg.h: fixed bug 842007
5484 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5486 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5489 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5491 * src/port.h (struct PORT),
5492 * src/avr/ralloc.c (avr_assignRegisters),
5494 * src/ds390/ralloc.c (ds390_assignRegisters),
5496 * src/hc08/ralloc.c (hc08_assignRegisters),
5498 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5500 * src/pic/ralloc.c (pic14_assignRegisters),
5502 * src/pic16/ralloc.c (pic16_assignRegisters),
5504 * src/xa51/ralloc.c (xa51_assignRegisters),
5506 * src/z80/ralloc.c (z80_assignRegisters),
5508 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5509 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5511 * src/SDCCdflow.c (computeDataFlow),
5513 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5515 * src/SDCCcflow.c (*),
5517 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5518 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5519 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5520 immedDom() returning wrong block; probably fixes bug #1160833)
5522 2005-03-20 Borut Razem <borut.razem AT siol.net>
5524 * support/scripts/inc2h.pl: WIN32 port
5526 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * device/lib/makefile.in: added abs.c and labs.c
5530 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * device/include/stdint.h: added
5533 * device/lib/abs.c: added
5534 * device/lib/labs.c: added
5535 * device/include/stdlib.h: added abs() and labs() prototypes
5536 * device/lib/libsdcc.lib: added abs and labs
5537 * device/include/float.h,
5538 * device/lib/_fsmul.c,
5539 * device/lib/printf_fast.c,
5540 * device/lib/printf_tiny.c: updated comments
5542 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5544 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5547 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5549 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5550 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5552 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * device/lib/printf_large.c: removed inline assembly for portability and
5555 readability. Use printf_fast if speed or size are more important.
5556 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5557 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5559 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5561 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5562 prevent compiler warning
5564 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5566 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5567 moved to level 0 and declared as static. Also they are explicit
5568 placed in access bank. This was necessery because some times they
5569 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5570 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5571 optimizations. Currently only compare to unsigned char is implemented,
5572 * src/pic16/gen.c: added fReturnIdx array,
5573 * (struct resolvedIfx) is moved to gen.h and made public,
5574 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5575 * (aopForSym): added an optimization to directly store in stack of
5576 the operand of a SEND iCode,
5577 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5578 but as registers instead (AOP_REG) using the fReturnIdx array,
5579 * (pic16_freeAsmop): remove the freed register from the
5580 _G.sregsAlloc field,
5581 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5582 a compare of 'WREG',
5583 * (pic16_popGetTempRegCond): changed function prototype, now
5584 function takes also a bitVector argument v which holds the current
5585 set of registers that are allocated for stack access by aopForSym,
5586 registers allocated in aopForSym for accessing stack symbols are not
5587 any more part of the functions usedRegs field,
5588 * (genCall): some times aopOp is called for a stack variable to be
5589 send, aopForSym might perform the push, if this is true make sure
5590 that genCall doesn't push the variable twice by testing _G.resDirect,
5591 * (genFunction): changed testing for unspecified interrupt number
5592 from 256 to INTNO_UNSPEC,
5593 * modified selection scheme of frame pointer generation. Previously
5594 if function did use local registers a frame pointer was generated,
5595 now a frame pointer is generated only if function has arguments
5596 (that need PLUSW2 register access), or has stack arguments, or the
5597 compiler is not instructed to omit the frame pointer,
5598 * (genEndFunction): before restoring local registers that were saved
5599 in the function preamble, also restore the registers that *might*
5600 have been allocated for stack access,
5601 * (genRet): removed some old comments,
5602 * (genCmp, the active (RN's) version): added a call to the
5603 pic16_genCmp_special function to perform the compare with a more
5604 robust and optimized way,
5605 * (genInline): a feature has been added in inline code generation,
5606 which allows a wildcard variable substitution when writing inline
5607 assembly. Code is incomplete and experimental therefore undocumented,
5608 * (genCast): changed order of aopOp for result and right to allow
5609 aopForSym to directly load the result if possible,
5610 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5611 perform an optimized compare on some selected special occasions,
5612 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5613 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5614 generate an IVT any more,
5615 * src/pic16/main.c (pic16_optionsTable): added command line option
5617 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5618 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5620 * src/pic16/NOTES: Raphael Neider added in list of active developers
5621 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5622 jumptable_end to prevent bug #,
5623 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5624 inCond and outCond fields,
5625 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5626 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5627 turn off register spilling,
5628 * (packRegsForOneUse): synced with other ports' versions although it
5629 is not used currently,
5630 * (pic16_packRegisters): added an optimization while reading
5631 structure bitfields, some registers may be saved (malloc code is
5632 decreased by 80 bytes)
5634 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5636 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5637 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5638 this can be optimized more?
5640 2005-03-10 Raphael Neider <rneider AT web.de>
5642 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5643 genNearPointerGet): (hopefully) fixed access to bitfields via
5644 pointers (p->bitN = x; and x = p->bitN; failed)
5646 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5648 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5650 2005-03-09 Raphael Neider <rneider AT web.de>
5652 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5654 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5657 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5658 (regTypeNum): set REG_BIT type if necessary
5659 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5660 * support/regression/tests/critical.c: check bug 1144613
5662 2005-03-02 Raphael Neider <rneider AT web.de>
5664 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5666 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5668 * src/avr/ralloc.c (serialRegAssign),
5669 * src/ds390/ralloc.c (serialRegAssign),
5670 * src/hc08/ralloc.c (serialRegAssign),
5671 * src/mcs51/ralloc.c (serialRegAssign),
5672 * src/pic/ralloc.c (serialRegAssign),
5673 * src/pic16/ralloc.c (serialRegAssign),
5674 * src/xa51/ralloc.c (serialRegAssign),
5675 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5677 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCast.c (decorateType): fixed bug 1124787
5681 2005-02-20 Hubert Sack <sack AT digiplan.de>
5682 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5684 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5687 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5690 to keep the correct label reference count when adding/removing references
5691 to labels. A peephole file using this is appended to patch #1144962.
5693 2005-02-14 Raphael Neider <rneider AT web.de>
5695 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5696 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5697 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5698 retrievals of result operand's value on assignment
5700 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5702 * device/include/pic16/string.h: modified prototype for memccpy()
5703 to memccpy(void *, void *, char, size_t)
5704 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5705 check whether to omit frame pointer or not,
5706 * (genInline): convert all occurences of "\n" to LF in inline
5707 assembler blocks, this helps formatting the inline text,
5708 * (pic16_loadFSR0): modified prototype,
5709 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5710 removed some 8051 legacy code,
5711 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5712 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5713 before allocating temporary registers in functions,
5715 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * support/regression/tests/bitvars.c: corrected the "fix"
5719 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * support/regression/tests/bitvars.c,
5722 * support/regression/tests/bitwise.c,
5723 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5725 2005-02-10 Raphael Neider <rneider AT web.de>
5727 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5728 different size for Alpha
5729 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5731 2005-02-09 Raphael Neider <rneider AT web.de>
5733 * src/SDCC.lex(doPragma) : save and restore warning options as well
5734 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5735 * have #pragma less_pedantic set the errorlevel to WARNING
5737 * (cloneOptimize) : fixed wrong malloc's size
5738 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5739 facilitate correct handling of #pragma (save|restore)
5741 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5745 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5747 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5749 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5753 2005-02-02 Raphael Neider <rneider AT web.de>
5755 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5756 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5757 * (pic16_storeForReturn): fixed to allow returning function pointers
5758 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5759 * device/include/pic16/{stddef.h,stdbool.h}: added
5761 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5765 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5767 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5768 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5769 appeared to be required
5771 2005-01-31 Borut Razem <borut.razem AT siol.net>
5773 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5774 include/mcs51 and include/z80 directories to the package
5776 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * src/hc08/gen.c (genFunction): fixed bug #1112752
5780 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5782 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5784 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5786 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5788 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5792 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * device/include/c8051fxxx.h: removed these 6 files
5795 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5797 2005-01-26 Raphael Neider <rneider AT web.de>
5799 * src/pic16/gen.c (genAssign): fixed assignment from longs
5800 in codespace (were cut to three bytes)
5801 * (genDummyRead): implemented (except for CODESPACE...),
5803 * src/pic16/glue.c (emitStatistics): beautified
5804 * device/lib/pic16/libm/Makefile: added include path
5806 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5808 * src/z80/gen.c (aopPut): fixed bug #1103902
5810 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5812 * device/lib/expf.c: fixed bug #1095792
5814 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5816 * device/lib/pic16/libm: added Math library sources
5818 2005-01-24 Raphael Neider <rneider AT web.de>
5820 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5821 to enable upcast to pCodeOpReg2 (there is no type tag to
5822 differenciate the two and pic16_popGet2p cast into PCOR2)
5823 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5824 (sizeof(sectNames) changed to sizeof(sectName))
5825 Both patches fix segfaults under MinGW.
5827 2005-01-23 Raphael Neider <rneider AT web.de>
5829 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5830 Safe_[mc]?alloc()'ed variables
5831 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5832 of (byte sized) temporaries (assign them to WREG for now)
5833 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5834 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5835 this might fix SIGSEGVs on MinGW...
5836 * src/SDCCopt.c (killDeadCode): restored original behaviour
5837 (volatile operands might get thrown away though)
5839 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5841 * src/pic16/gen.c: fixed bug #1106975,
5842 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5843 pointer update, INTCON is saved, global interrupts are disabled and
5844 restored after updateing TOS.
5845 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5846 * added function attribute 'shadowregs' to take advantage of shadow
5848 * added function attribute 'wparam' as an alternative to the wparam
5850 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5851 user declares a non-ISR function as 'shadowregs',
5852 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5854 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5856 * .version: bumped version number to 2.4.8
5857 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5859 * device/lib/pic16/libio/i2c/: I2C module support library,
5860 * device/include/pic16/i2c.h: I2C support library header,
5861 * device/lib/pic16/libc/stdio/: standard IO support sources,
5862 * (printf_small.c): printf_small() source, supports float print,
5863 * (printf_tiny.c): printf_tiny() source, does not support floats,
5864 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5865 enable global optimizations for entire library source, other
5866 Makefiles in the source tree are also modified to reflect this,
5867 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5869 * doc/sdccman.lyx: updated to reflect new changes,
5870 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5871 sym->onStack if-case,
5872 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5873 sbit, idata, _idata, xdata, _xdata,
5874 * added pragma library, to link an external library, (see doc),
5875 * removed command line options, --pomit-config-words, --pomit-ivt,
5876 --pleave-reset-vector,
5877 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5878 when calling assembler to reflect memory model used, also define
5879 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5880 reflect stack model used,
5881 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5882 on stack return NULL,
5884 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5886 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5887 of the operands is volatile. Fixes #1020220
5889 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5891 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5892 * (OptimizeRegUsage): make sure that there is really no other flow where
5893 the first pCode is used
5895 2005-01-22 Raphael Neider <rneider AT web.de>
5897 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5898 to fix #1106967 (pCode->seq are not set up correctly)
5900 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5902 * src/SDCCglue.c (glue): make sure code area is declared before the
5903 static initialization area.
5905 2005-01-21 Raphael Neider <rneider AT web.de>
5907 * device/lib/Makefile.in: fixed test for pic16 install dir
5908 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5910 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5911 added --optimize-goto compiler switch and pragma wparam documentation
5912 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5913 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5914 and PRODH closing bug #1071770 (peephole optimizer)
5916 2005-01-19 Raphael Neider <rneider AT web.de>
5918 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5919 cmdLine buffers (used when calling sdcpp...) are large enough
5920 (MAX_PATH=256 truncates arguments leading to system halts when
5922 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5923 * (genUminus): rewritten to for efficiency
5924 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5925 used uninitialized in some cases)
5926 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5927 copy the third byte from the int -- now assumes 0x80 (data memory)
5928 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5929 operands (genAddLit expects the iCode's operands to swapped as
5930 well), fixed leftover bytes (crashed for short left operands)
5931 * (pic16_genMinusDec): performance improvements, removed false
5933 * (pic16_genMinus): fixed to cope with differently sized operands
5934 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5936 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5937 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5938 new banksel optimization
5939 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5940 analysis for temporary registers (segfaults...)
5941 * src/pic16/peeph.def: added rule
5943 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5945 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5946 which converts a float number to its ASCII representation
5947 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5948 functions to convert the fractional and integer part of a float to ASCII,
5949 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5950 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5952 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5954 * device/include/pic16/adc.h: added GPL info,
5955 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5956 a pCodeOp as tested operand,
5957 * (genNearPointerGet): optimized bit testing, does not use
5958 intermediate register for bit value, test directly instead with
5959 BTFSS, BTFSC, works only for single bits,
5960 * (genpic16Code): dump the name of the iCode in the asm,
5961 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5962 renamed to pic16_decodeOp,
5963 * (serialRegAssign): do not allocate a temporary register for iCode
5964 sequences that test a single bit for 1/0
5966 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5968 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5969 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5970 access stack and frame pointers. They are initially assigned to
5971 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5972 accessing SFRs. Updated all occurences of modification of stack or
5973 frame pointer in gen.c and pcode.c,
5974 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5975 assigning of a literal value to pointers,
5976 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5977 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5980 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5982 * doc/sdccman.lyx: update documentation about stack pragma, added
5983 some info for stack memory models
5985 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5987 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5989 2005-01-08 Raphael Neider <rneider AT web.de>
5991 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5992 udata sections to fix bug #1097823
5994 2005-01-05 Raphael Neider <rneider AT web.de>
5996 * src/pic16/gen.c (genGenericShift): added handling of differently
5997 sized left operand and result
5999 2005-01-04 Raphael Neider <rneider AT web.de>
6001 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6002 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6003 to hold the condition bit)
6004 * added new version of genCmp (old code available via #define)
6005 * added new version of genShiftLeft/genShiftRight in a generic
6006 way, now supports shifting by negative values
6007 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6008 shiftCount (expected by genGenericShift)
6009 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6010 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6012 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6013 is an invalid literal too...)
6015 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6017 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6018 from Raphael Neider,
6019 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6020 for 8-bit literals. This fixes some literal operands which are sign
6021 extended to 16-bits ints when instruction needs only 8-bits.
6023 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6025 * device/lib/logf.c: added mcs51 assembly version
6026 * device/lib/expf.c: added mcs51 assembly version
6027 * device/lib/_logexpf.c: new shared asm code for expf and logf
6028 * device/include/math.h: add defines for assembly math library
6029 * device/lib/Makefile.in: build new _logexpf.c
6030 * device/lib/libfloat.lib: use new _logexpf.c
6032 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6036 device types which have less than 0x7f registers.
6038 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6040 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6042 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6044 * device/lib/printf_fast.c: only build on supported arch.
6045 * device/lib/printf_tiny.c: only build on supported arch.
6046 * device/lib/printf_fast_f.c: only build if asm float lib
6047 * device/lib/_fsget1arg.c: only build if asm float lib
6048 * device/lib/_fsget2args.c: only build if asm float lib
6049 * device/lib/_fsnormalize.c: only build if asm float lib
6050 * device/lib/_fsreturnval.c: only build if asm float lib
6051 * device/lib/_fsrshift.c: only build if asm float lib
6052 * device/lib/_fsswapargs.c: only build if asm float lib
6053 * device/include/stdio.h: don't provide print_fast,
6054 print_fast_f, print_tiny prototypes if --xstack used
6056 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6059 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6062 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6064 * device/lib/printf_fast_f.c: same as printf_fast, but
6065 with floating point enabled
6066 * device/lib/printf_fast.c: minor tweaks
6067 * device/include/stdio.h: add printf_fast_f
6069 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6071 * src/SDCCmain.c: make --float-reent default for mcs51
6072 * device/lib/_fsadd.c: added mcs51 assembly version
6073 * device/lib/_fssub.c: added mcs51 assembly version
6074 * device/lib/_fsmul.c: added mcs51 assembly version
6075 * device/lib/_fsdiv.c: added mcs51 assembly version
6076 * device/lib/_fseq.c: added mcs51 assembly version
6077 * device/lib/_fsneq.c: added mcs51 assembly version
6078 * device/lib/_fsgt.c: added mcs51 assembly version
6079 * device/lib/_fslt.c: added mcs51 assembly version
6080 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6081 * device/lib/Makefile.in: add _fscmp to build
6082 * device/lib/libfloat.lib: add _fscmp to build
6084 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6086 * device/lib/_fs2slong.c: added mcs51 assembly version
6087 * device/lib/_fs2sint.c: added mcs51 assembly version
6088 * device/lib/_fs2schar.c: added mcs51 assembly version
6089 * device/lib/_fs2ulong.c: added mcs51 assembly version
6090 * device/lib/_fs2uint.c: added mcs51 assembly version
6091 * device/lib/_fs2uchar.c: added mcs51 assembly version
6092 * device/lib/_slong2fs.c: added mcs51 assembly version
6093 * device/lib/_sint2fs.c: added mcs51 assembly version
6094 * device/lib/_schar2fs.c: added mcs51 assembly version
6095 * device/lib/_ulong2fs.c: added mcs51 assembly version
6096 * device/lib/_uint2fs.c: added mcs51 assembly version
6097 * device/lib/_uchar2fs.c: added mcs51 assembly version
6098 * device/include/float.h: added #define to select asm vs c
6100 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6102 * device/lib/printf_fast.c: improvements to float output
6103 * device/include/float.h: add defines for assembly float library
6104 * device/lib/_fsget1arg.c: receive 1 float arg
6105 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6106 * device/lib/_fsnormalize.c: normalize a float
6107 * device/lib/_fsreturnval.c: return float, various helper routines
6108 * device/lib/_fsrshift.c: right shift a float's mantissa
6109 * device/lib/_fsswapargs.c: swap 2 floats
6110 * device/lib/Makefile.in: build these 6 new files for mcs51
6111 * device/lib/libfloat.lib: add these 6 files to the library
6113 2004-12-26 Borut Razem <borut.razem AT siol.net>
6115 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6118 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6120 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6121 and fully reentrant and register bank neutral.
6122 * device/lib/printf_fast.c: added float (not enabled by default),
6123 added compact/slower integer (also not enabled by default),
6124 improved size/speed of fast integer code, other minor changes
6125 * device/include/stdio.h, device/lib/Makefile.in,
6126 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6128 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/pic16/pcode.c: declaring variables other than at the start of a
6131 block is not supported in C by VC6.
6133 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6135 * applied a previous patch from Raphael Neider that wasn't included
6136 in the previous commits, which fixes infinite loops within jumptable
6138 * made some fixes that previous patches introduced
6140 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6142 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6143 that fixes an issue with AOP_PCODE asmop's offset,
6144 * (pic16_popCopyReg): update instance field too,
6145 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6146 function of pic port,
6147 * (genCmp, genAnd, genAssign),
6148 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6150 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6152 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6153 variables initial values to idata section,
6154 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6155 variables in some functions. This utilizes parmBytes field of iCode
6156 structure to hold the offset of the variable in stack. (might be
6157 able to use the stack field too?)
6158 * applied patch from Raphael Neider # ### , # ###
6159 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6160 variable initial values in idata section,
6161 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6162 for static variables with initial value
6163 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6164 applied fix in while loop from Raphael Neider.
6166 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6169 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6170 * src/ds390/ralloc.c (serialRegAssign): spill bits
6171 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6172 * support/Util/SDCCerr.c,
6173 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6174 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6175 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6177 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * device/include/sdcc-lib.h: inserted LGPL, added includes
6180 asm/ds390/features.h and asm/mcs51/features.h
6181 * device/include/asm/default/features.h,
6182 * device/include/asm/gbz80/features.h,
6183 * device/include/asm/z80/features.h: added empty _AUTOMEM
6185 * device/include/asm/ds390/features.h,
6186 * device/include/asm/mcs51/features.h: added files with defines for
6187 _AUTOMEM and _STATMEM indicating automatic and static storage class
6188 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6189 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6190 * src/SDCCicode.c (geniCodeCast),
6191 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6192 * src/SDCCloop.c (loopInduction): removed unused variable lr
6193 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6194 to convertToFcall to include char modulo (RFE 1065037), added check
6195 if left operand is unsigned and use abs of literal value
6196 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6197 as it doesn't work after conversion from peephole.def to peephole.rul
6198 * src/mcs51/gen.c (toBoolean): added check for size,
6199 (genModOneByte): optimized code for signed char modulo a literal
6200 power of 2 (thanks to Hubert Sack),
6201 (genRRC): removed unnecessary "clr c",
6202 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6203 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6205 swapped rules 256.c and 256.d,
6206 extended 256.d by using new multiple checks (thanks Erik),
6207 added rules 256.e and 256.f,
6208 updated rule 261.a and 261.b to new generated code
6209 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6211 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6214 induction related bugs, including first part of bug #1074377
6216 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6218 * applied patch from bug-report #1076292,
6219 * applied patches for genAnd and Goto-optimizations for Raphael
6221 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6222 dump a less iCode information,
6223 * src/pic16/device.h (pic16_options_t): added field debgen,
6224 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6225 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6226 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6228 * (various functions): added macros FENTRY and FENTRY2 to functions,
6229 to emit function prologue,
6230 * (various functions): fixed indentation,
6231 * (genNearPointerGet): fixed loading of FSR0,
6232 * (genPackBits): applied patch from Raphael Neider to fix updating
6233 of FSR0 and touching only the modified bits,
6234 * src/pic16/genarith.c (various functions): added macros FENTRY to
6235 emit function prologue in comments,
6236 * src/pic16/pcode.h: added functions debugf2, debugf3,
6237 * src/pic16/ralloc.c: partial fix for packForPush caused
6240 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6242 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6243 <stsp AT users.sourceforge.net> with reversed byte order
6244 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6246 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6248 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6250 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6251 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6253 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6255 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6257 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6259 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6261 (setFromConditionArgs): friendly operand parser for peephole rules,
6262 (operandBaseName, operandsNotRelated): new peephole condition
6263 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6264 architecture specific register naming into account, handles n-way
6265 comparisons, and supports quoted literals
6266 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6268 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6270 * src/mcs51/peeph.def: fixed bug #1076940
6272 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6274 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6276 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6278 Adding support for replacing ljmps with sjmps in jumptables
6279 generated for switch statements. For now you need to set the
6280 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6281 Now 4 algorithms for mcs51 jumptable generation are used:
6282 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6283 addresses loaded pc-relative for up to 112 cases and stack-pushing
6284 target addresses loaded with offset from dptr for up to 256 cases.
6286 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6287 * src/mcs51/main.c: adapted constants for switch table generation
6288 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6290 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6293 * support/regression/tests/bug1057979.c: added test for bug 1073386
6295 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6297 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6300 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6302 * src/pic16/device.h,
6303 * src/pic16/genarith.c,
6306 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6308 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6310 Large cummulative patch for pic16 port.
6311 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6312 to call when a stack overflow occurs,
6313 * (malloc.h): added CVS Id tag,
6314 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6316 * added libc directory. The current version of LibC contains string
6317 functions, ctype functions and macros and some functions of the
6318 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6319 be extensively tested in the future. Standard disclaimer here.
6320 Library is not automatically build yet. But one can build it by
6321 invoking 'make' inside the libc directory.
6322 * added ADC library under libio. Preliminary version yet.
6324 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6325 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6326 aopForRemat() now and not by pic16_aopOp(),
6327 * (pic16_popGetTempReg): removed warning messgae when allocating
6328 temporary registers, its a buggy feature and will be removed,
6329 * (pic16_popGet): set register instance field in AOP_CRY,
6330 * (pic16_outBitC): fixed for results in size greater than 1,
6331 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6332 * (pic16_storeForReturn): optimized return of 0,
6333 * (genCmp): experimental code for new genCmp which uses PIC18's
6334 special compare&skip instructions. Initial tests fail some times
6335 with variables grater than 1 byte in size, so new code is disabled,
6336 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6338 * (genCast): began a fix to optimize the casting of a bit to another
6339 bit, now assigning a bitfield to another bitfield will fail, sorry,
6340 * src/pic16/main.c: disabled the use of lr-support feature,
6341 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6342 * added some function prototypes, added function _debugf prototype,
6343 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6344 bits with offset (case PO_GPR_BIT),
6345 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6347 * (isBankInstruction): modified to return 0 for no banking instruction,
6348 and 1 for banking instruction,
6349 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6350 caused stop processing pCodes after a inline assembly block,
6351 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6352 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6353 registers when it shouldn't,
6354 * src/pic16/ralloc.c (allocReg): add preliminary support for
6355 supporting a limited set of temporary registers,
6357 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6359 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6360 genDataPointerSet): ensure assignments always copy in MSB to LSB
6362 (loadRegFromAop): recognize CLRH optimization,
6363 (genFunction): optimize RECEIVE iCodes in reentrant functions
6365 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6367 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6368 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6370 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6371 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6372 contiguous with data
6374 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6376 * device/lib/_gptrget.c (_gptrget),
6377 * device/lib/_gptrgetc.c (_gptrgetc),
6378 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6379 instead of sjmp to ret
6380 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6381 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6383 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * .version: bumped version to 2.4.7
6386 * device/lib/_gptrget.c (_gptrget): is now _naked
6387 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6388 * device/lib/_gptrput.c (_gptrput): is now _naked
6389 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6390 (createFunction): fixed xstack
6391 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6392 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6394 (geniCodeCritical): store original interrupt state in an iTemp bit
6395 var unless stack-auto
6396 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6397 * src/SDCCmain.c (setIncludePath): added include/target to search path
6398 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6399 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6401 (processFuncArgs): put bit vars in bit area
6402 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6403 unsaveRBank): fixed xstack,
6404 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6405 (genFunction, genEndFunction): fixed xstack,
6406 (genAssign): optimization don't walk backwards through mem
6407 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6408 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6409 * support/regression/Makefile: also make library (for stack-auto) when
6410 making "all" and added "test-mcs51-xstack-auto"
6411 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6412 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6413 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6414 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6415 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6416 make-library by MAKE_LIBRARY
6417 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6418 regression tests for xstack
6419 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6420 * support/regression/tests/critical.c: test for critical on mcs51
6422 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6424 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6425 built version of sdcc instead of installed version
6427 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6430 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6432 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6433 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6434 WARNING: remove device/lib/build/z80/printf.o by hand when
6435 updating from previous build!
6436 * device/lib/z80/printf.c: updated comment
6437 * support/regression/tests/bug1057979.c: test all ports now
6438 * support/regression/tests/bug1065458.c: file added
6440 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6443 *_start and *_end symbols for static functions
6445 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6448 and search crt0.o in all library paths,
6449 (setIncludePath): proper handling of --nostdinc,
6450 (setLibPath): proper handling of --nostdlib
6451 * support/regression/Makefile,
6452 * support/regression/ports/ds390/spec.mk,
6453 * support/regression/ports/gbz80/spec.mk,
6454 * support/regression/ports/hc08/spec.mk,
6455 * support/regression/ports/mcs51/spec.mk,
6456 * support/regression/ports/mcs51-large/spec.mk,
6457 * support/regression/ports/mcs51-stack-auto/spec.mk,
6458 * support/regression/ports/z80/spec.mk: use include and lib files from
6459 built version of sdcc instead of installed version
6460 * doc/sdccman.lyx: fixed typo in --nostdinc
6462 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6467 * src/pic/gen.c : added support to generate code for struct bit fields.
6469 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6471 * as/xa51/xa_version.h,
6472 * device/include/errno.h,
6473 * device/include/regc515c.h,
6474 * device/lib/_itoa.c,
6475 * device/lib/_ltoa.c,
6476 * device/lib/ser_ir_cts_rts.c,
6477 * sim/ucsim/xa.src/glob.cc,
6478 * sim/ucsim/xa.src/inst_gen.cc,
6479 * sim/ucsim/xa.src/xa_bit.cc,
6480 * sim/ucsim/xa.src/xa_sfr.cc,
6481 * sim/ucsim/z80.src/inst_dd.cc,
6482 * sim/ucsim/z80.src/inst_fdcb.cc,
6483 * support/scripts/keil2sdcc.pl,
6484 * src/pic16/pic16.dsp,
6485 * src/pic16/pic16a.dsp: corrected cvs line endings
6486 * device/lib/printf_large.c: fixed bug 1057979
6487 * src/pic16/gen.c: fixed non-C standard code
6488 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6489 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6490 * support/regression/ports/mcs51/support.c: reload T1 asap
6491 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6492 pdata use and clear idata startup behaviour
6493 * support/regression/tests/bug1057979.c: added
6495 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * device/examples/ds390/ow390/ad26.h,
6498 * device/examples/ds390/ow390/cnt1d.h,
6499 * device/examples/ds390/ow390/crcutil.c,
6500 * device/examples/ds390/ow390/ownet.h,
6501 * device/examples/ds390/ow390/owsesu.c,
6502 * device/examples/ds390/ow390/swt12.h,
6503 * device/examples/ds390/ow390/swtoper.c,
6504 * device/examples/ds390/ow390/temp10.h,
6505 * device/examples/ds390/ow390/thermodl.c,
6506 * device/examples/ds390/tinitalk/tinitalk.dsp,
6507 * device/examples/ds390/tinitalk/tinitalk.dsw,
6508 * device/examples/mcs51/clock/hw.h,
6509 * device/examples/mcs51/simple2/go.bat,
6510 * device/examples/serialcomm/windows/serial.h,
6511 * device/examples/xa51/dummy.c,
6512 * device/examples/xa51/hello.c,
6513 * device/include/80c51xa.h,
6514 * device/include/at89x051.h: corrected cvs line endings
6516 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6518 * src/pic16/main.c (options): added command line --gstack, to trace
6519 stack over/under flows,
6520 * added pragma 'wparam' to allow passing first byte of function
6521 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6522 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6523 call to __gstack_test function and sets up the symbol as extern,
6524 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6525 * popaop): added call to pic16_testStackOverflow,
6526 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6528 * (genCall, genPcall): now all parameters are passed via stack
6529 except in functions that are pass to wparam pragma in which WREG is
6531 * (genPcall): REENTRANT flag is checked to see if variable prototype
6532 contains reentrant keyword, don't call a non-reentrant function, via
6533 a reentrant function pointer or vice versa, functions are never
6535 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6537 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6538 SIGSEGV when accessing a NULL register stucture,
6539 * (pic16_printGPointerType): modified to handle UPPER modifier for
6540 function initializers, changed prototype of function to simpler one,
6541 * (pic16_printIvalFuncPtr): check to see if function is already
6542 added in externs list,
6543 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6544 optimized a move from W to SFR with a move to the same register
6546 * device/lib/pic16/debug: NEW directory, contains debug features
6547 which are enabled when linking with libdebug.lib, currently command
6548 line option --gstack enables stack pointer tracing for over/under
6549 flow, corresponding sources are in debug/gstack
6551 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6553 * doc/sdccman.lyx: updated SDCC version,
6554 * (PIC16 port): update list of command line options,
6555 * src/pic16/device.h (structure pic16_options_t): added field gstack
6556 to enable stack overflow tracing on push/pops,
6557 * src/pic16/device.c (statistics structure): added statistics
6559 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6560 pic16_dump_int_registers): increase statistics counters for each
6561 * variable which is encountered
6562 * (pic16_dump_usection): emit each .udata variable to its own udata
6564 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6565 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6566 parameters via stack, otherwise use old scheme,
6567 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6568 assembler output file,
6569 * src/pic16/main.c: added command line options --gstack to enable
6570 push/pop tracing for stack overflow,
6571 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6572 instructions): added size of each instruction,
6573 * (pic16_countInstruction): estimate size of instructions in
6574 the_pFile list, inline assembly blocks are not counted,
6575 * (pic16_FixRegisterBanking): trace previous register usage, when
6576 banksel optimizations is greater than 0, don't emit a redudant
6579 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6581 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6582 * src/pic16/ralloc.c : applied same fix for pic16.
6583 * src/pic/gen.c : tidied it up a little.
6585 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6587 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6588 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6590 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6592 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6594 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6596 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6597 non-reentrant function __modsint in the interrupt function (thus
6598 corrupting math operations during serial I/O)
6599 * device/lib/ser_ir.c: as above, changed buffersize
6600 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6602 * doc/Makefile: added option -t for rsync
6604 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6606 * src/SDCCast.h (struct ast),
6607 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6609 2004-10-20 Borut Razem <borut.razem AT siol.net>
6611 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6614 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6616 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6618 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6619 support functions to replace long sequences of MOVFF's from access
6620 bank registers to stack and vice versa,
6621 * src/pic16/device.h: added new field opt_flags, where optimization
6622 flags can be set to enable certain features,
6623 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6624 * pBlock, (genFunction, genEndFunction): surroung loop for
6625 saving/loading used registers in stack with PC_INFO pCodes,
6626 INF_LREGS. Code in between can then be optimized by pCode optimizer
6627 to support function calls,
6628 * (genDataPointerSet): fixed bug which loaded float fields in
6629 structures with corrupt data,
6630 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6631 in a standard way debug info on stderr. Feature used for developing
6633 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6634 obsolete chunks of code,
6635 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6636 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6637 * pic16/src/pcode.c (pic16_newpCodeInfo,
6638 * (pic16_newpCodeOpLocalRegs),
6639 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6641 * (pic16_pCodeConstString): printing of the initial value of a
6642 symbol as a comment is inhibited since parsing was already done by
6643 copyStr and output is corrupt,
6644 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6646 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6650 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * as/mcs51/lkarea.c: removed old K&R style,
6653 (lnksect): changed check on boundary error,
6654 (lnksect2): changed check on boundary error,
6655 (lnksect2): extend XSTK to end of page if size = 1
6656 * as/mcs51/lkmain.c: removed old K&R style,
6657 (Areas51): create l_IRAM symbol
6658 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6659 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6660 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6661 * device/lib/_mullong.c: added version to be compiled with xstack
6662 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6663 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6664 * device/lib/mcs51/crtxstack.asm: fixed comment
6665 * src/SDCCglue.c: maxInterrupts defaults to 0,
6666 (emitMaps): added pdata,
6667 (createInterruptVect): (re)moved default,
6668 (glue): added pdata,
6669 (glue): moved __start__xstack to XSTK with default size 1
6670 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6671 and options.float_rent when options.stackAuto is set,
6672 (linkEdit): only write XDATA_NAME if provided on command line
6674 * src/SDCCmem.c: added pdata
6675 * src/port.h: added pdata_name to PORT
6676 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6677 (saveRegisters, unsaveRegisters): removed usage of B,
6678 (genMinus): fixed accumulator clash,
6679 (genJumpTab): added comment, this needs another look
6680 * src/mcs51/gen.c: added check for "B in use" paranoia,
6681 added pushB() and popB()
6682 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6691 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6692 added PSEG (PAG,XDATA) or NULL to port specifier
6693 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6694 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6695 (_mcs51_genInitStartup): removed __start__xstack equ,
6696 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6697 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6698 * src/z80/gen.c (_rleAppend): fixed warnings
6699 * support/regression/tests/zeropad.c: added pdata test
6700 * .version: bumped to 2.4.6
6702 2004-10-17 Borut Razem <borut.razem AT siol.net>
6704 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6705 as a part of nightly build
6707 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6709 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6710 WREG holds the first byte function parameters,
6711 * (aopForSym): take special case for symbols which are in FARSPACE
6712 but in CODESPACE too,
6713 * (assignResultValue): modified to take into account _G.useWreg,
6714 * (genCall): don't use wreg for parameter passing when function is
6715 declared as reentrant, too, added optimization INCF to stack
6716 pointer when stack parameter count is 1,
6717 * (genFunction, genEndFunction): refurnished and fixed to not using
6718 wreg for passing parameters when function has varargs or is
6719 reentrant, fixed bug with symbol name compare for generating
6720 functions in absolute address,
6721 * (pic16_storeForReturn): refurnished,
6722 * (genCmp): began writing a new version of the function, not ready
6723 yet, therefore it is disabled,
6724 * (genAssign): do not read code memory when assigning a function to
6726 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6727 array of characters, not pointer,
6728 * (pic16initialComments): in debug mode emit an .ident directive for
6730 * (_process_pragma): emit a new warning type (internal to pic16)
6731 when setting stack to default length, emit a similar warning when
6732 placing a function at absolute address and address is not word aligned
6733 * (_pic16_parseOptions): added 'return TRUE' statement,
6734 * (_pic16_linkEdit): if compiling a source, then add the source's
6735 file object, first in the list of objects to link,
6737 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6739 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6740 * src/pic/main.c : removed VC warning.
6741 * src/pic/gen.c : changed comment.
6743 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6745 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6746 reference to a deprecated symbol _GPTRREG was causing failure to
6747 link. Thanks G. M. Gallant for the info.
6749 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6751 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6752 comments for Bugs item #954788.
6754 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6756 * src/pic16/device.c (pic16_dump_gsection,
6757 * pic16_groupRegistersInSection): handle symbols declared to be in
6758 access bank differently,
6759 * src/pic16/gen.c (struct _G): added field resDirect,
6760 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6761 send values read from stack directly to result and don't allocate
6763 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6765 * (pic16_sameRegsOfs): NEW,
6766 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6767 free because they were not allocated from temporary pool,
6768 * pic16_popRegFromString): workaround to fix a problem with
6769 allocating variables twice or never,
6770 * (genGenPointerGet): using PRODL instead of FSR0H,
6771 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6773 * (genAssign): take advantage of the _G.resDirect flag,
6774 * (genCast): around line 11844, use mov2f instead of directly
6775 MOVFF'ing between operands to account for literal values,
6776 * src/pic16/genutils.c: some new debug functions for gpsim have been
6778 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6779 float with integer part only,
6780 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6781 place variables in access bank
6782 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6783 updated sources to reflect recent changes in gen.c
6785 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6787 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6788 sources that searched for headers in installation path, now the
6789 device/include/pic16 is used,
6790 * src/pic16/glue.c (pic16glue),
6791 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6792 .line directives if not in debug mode, this suppresses assembler's
6793 warnings for ignored directives
6795 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * src/port.h: made reset_regparms prototype void parameter explicit.
6798 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6799 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6800 * doc/sdccman.lyx: documented warning disabling and how to use
6801 printf_large to make it print floats.
6802 * device/include/stdbool.h: NEW
6803 * device/lib/_atof.c,
6804 * device/lib/_divuint.c,
6805 * device/lib/_divulong.c,
6806 * device/lib/expf.c,
6807 * device/lib/printf_large.c,
6808 * device/lib/sincosf.c,
6809 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6810 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6811 a completely reentrant lib.
6813 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6815 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6816 * device/include/pic16/stdio.h: fixed bug with colon
6818 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6820 * device/include/pic16/stdio.h,
6821 * device/include/pic16/stdlib.h,
6822 * device/include/pic16/math.h: NEW
6823 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6824 declared as _naked to reduce overhead
6825 * device/lib/Makefile.in (target port-specific-objects-pic16):
6826 changed * to *.* so to ignore the CVS directory,
6827 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6828 stacked variables back in stack,
6829 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6832 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6834 * .version: bumped version number to 2.4.5
6835 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6836 * support/Util/SDCCerr.c (messages structure): added entry for
6839 Large cumulative patch for pic16 port and libraries.
6840 * device/include/pic16/sdcc-lib.h,
6841 * device/include/pic16/stdarg.h,
6842 * device/include/asm/pic16/features.h,
6843 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6844 * device/include/pic16/float.h: changes reentrant keyword with
6845 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6846 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6847 updated target build-libraries to include objects from gptr,
6848 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6849 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6850 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6851 all function headings,
6852 * src/SDCCmain.c: added global parameter userIncDirsSet,
6853 * (parseCmdLine): when option -I is encountered add directory to
6855 * src/version.awk: added space between control and long,
6856 * src/pic16/NOTES: added some notes for the port,
6857 * src/pic16/gen.c: added prototype for mov2fp function,
6858 * (fReturnpic16[]): properly named return value registers,
6859 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6860 * (aopForSym): added code to handle symbols with onStack flag set,
6861 symbols onStack are allocated PTRSIZE bytes,
6862 * (aopFreeAsmop): handles special case where asmops are stack objects,
6863 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6864 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6865 added argument lock to trace flaws in allocating temporary registers
6866 when developing port,
6867 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6868 * (pic16_popRegFromString): reenabled allocating a direct register
6870 * (assignResultValue): various beautifications,
6871 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6872 referenced function argument,
6873 * (genIpush): reenabled to allow stacked arguments, handles only
6874 ic->parmPush iCodes,
6875 * (genCall, genPcall): major changes to allow for variable argument
6876 functions, fixed a bug with falsely restoring stack pointer after
6877 returning from call,
6878 * (genFunction): pending code for critical function,
6879 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6880 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6881 * (genNearPointerGet): fixed bug with indirect reading, was always
6883 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6885 * (genAddrOf): rewrote code to take address of a stacked function parameter
6886 * (genCast): fixed casting to generic pointer type,
6887 * src/pic16/gen.h: added AOP_STA,
6888 * (struct asmop): added field stk,
6889 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6890 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6891 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6892 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6893 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6894 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6896 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6898 * (pic16_port structure): generic pointer size is set to 3,
6899 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6900 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6902 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6903 operand is an iTemp,
6905 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6907 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6908 * debugger/mcs51/simi.c: addapt new syntax of s51
6910 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6912 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6913 * src/pic16/pcode.c: commented out some calls to free() in order to
6916 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6919 * src/SDCCicode.c (isiCodeInFunctionCall),
6920 * src/avr/ralloc.c (selectSpil),
6921 * src/pic/ralloc.c (selectSpil),
6922 * src/pic16/ralloc.c (selectSpil),
6923 * src/ds390/ralloc.c (selectSpil),
6924 * src/hc08/ralloc.c (selectSpil),
6925 * src/xa51/ralloc.c (selectSpil),
6926 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6927 stack in the middle of a function call sequence (fixes bug #1020268)
6928 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6929 costs associated with the minimum switch case.
6931 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/SDCC.lex: fixed bug #1030549
6935 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * src/SDCCcse.h (struct cseDef),
6938 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6939 over a function call if the CSE is derived from a symbol whose
6940 address has been taken (fixes bug #1029883)
6941 * support/regression/tests/bug-1029883: a new regression test for
6944 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6946 * src/hc08/gen.c (emitinline): fixed bug #1029778
6947 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6948 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6949 and starts toward RFE #905167)
6951 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6953 * src/pic16/gen.c (mov2f): New function to move an operand to
6954 another without considering if it is a literal or a register,
6955 * (pic16_sameRegs): don't check if they are both AOP_REG,
6956 * (AccRsh): removed andmask=0 lines,
6957 * (genLeftShift): duplicated to be improved in future versions,
6958 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6959 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6960 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6961 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6962 * (insertBankSwitch): fixed inserting banksel directives algorithm
6963 for instructions that follow a skip instruction, this fixes a report
6964 for broken subtraction code generation,
6965 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6966 iCode is a left op, just in case result and right share the same
6969 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6974 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6975 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6976 on 2004-09-12; it was buggy
6978 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6980 * src/SDCCsymt.h: removed RESULT_CHECK
6985 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6987 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6989 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6990 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6991 configuration values no more rejected by compiler, they are assigned
6992 to configuration registers with a warning message instead,
6993 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6994 the for-loop so last conf register is emitted too,
6995 * (_pic16_initPaths): link library libsdcc.lib by default,
6996 * (_hasNativeMulFor): modified test for multiplication according to
6997 Raphael Neider's remarks. Integer multiplication is also done with
6999 * device/include/pic16/pic18fregs.h: corrected type error in while
7000 testing and including 18f6720 header file
7002 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7004 * src/pic16/device.h (pic16_options): removed field use_crt,
7005 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7006 until an optimization to handle single bits is added,
7007 * (pic16_loadFSR0): moved before genUnpackBits,
7008 * (genAnd): some white lines removed,
7009 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7010 leave_reset flags in pic16_options when using crt modules,
7012 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7015 for bugs 898889 & 979599. Also used some safer print instructions.
7017 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7019 * src/pic16/device.h (pic16_options_t): added field use_crt,
7021 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7022 catch a probable future bug,
7023 * src/pic16/gen.c: aopIdx function commented out,
7024 * (genAssign): commented out old code which used aopIdx,
7025 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7026 code, added if conditionals to take into account the --use-crt
7027 command line options,
7028 * src/pic16/main.c (pic16_optionsTable): added new command line
7029 options, --use-crt= and --no-crt,
7030 * (_pic16_linkEdit): now the proper crt object is added in the
7031 linker command line except than when --no-crt is specified,
7032 * src/pic16/pcode.c,
7033 * src/pic16/pcode.h: added some structures and functions for a new
7034 optimization scheme to compansate for instruction overhead between
7035 same iCodes, this scheme is currently under development and is not
7037 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7039 * device/lib/pic16/startup/crt0i.c,
7040 * device/lib/pic16/startup/crt0iz.c: added global char variable
7041 __uflags to force the generation of an idata section
7043 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7046 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7047 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7049 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7052 Frieder) and clarified the default code optimization mode
7054 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7056 * src/SDCC.lex (doPragma, process_pragma),
7057 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7058 "opt_code_size", and "opt_code_balanced"
7059 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7060 regrouped options by category, added support for category headers
7061 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7062 and "--opt-code-size"
7063 * doc/sdccman.lyx: documented these new options and pragmas
7064 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7065 preference into account
7067 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7070 geniCodePreDec): Fixed bug 904237 by generating a warning
7072 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7074 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7076 * src/pic/device.c : When no max ram set validate full memory range.
7078 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7080 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * device/lib/_gptrget.c,
7083 * device/lib/_gptrput.c: updated comment
7084 * device/lib/calloc.c,
7085 * device/lib/free.c,
7086 * device/lib/malloc.c,
7087 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7088 * src/SDCCcse.c (cseBBlock),
7089 * src/SDCCicode.c (printOperand, geniCodeArray),
7090 * src/SDCCicode.h (struct operand): fixed bug 868103
7091 * support/regression/tests/bug-868103.c: added
7092 * src/SDCCast.c (searchLitOp),
7093 * src/SDCCcse.h (struct cseDef),
7094 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7095 * src/SDCCicode.h (struct operand),
7096 * src/SDCCsymt.h (struct sym_link),
7097 * src/avr/gen.c (hasInc),
7098 * src/ds390/gen.c (hasInc),
7099 * src/hc08/gen.c (genPlusIncr, hasInc),
7100 * src/mcs51/gen.c (hasInc),
7101 * src/pic16/glue.c (pic16_printIvalChar),
7102 * src/pic16/ralloc.c (regWithIdx),
7103 * src/xa51/gen.c (hasInc) : removed warnings
7104 * src/SDCCast.c (createBlock): added comment ???
7105 * src/hc08/ralloc.c: updated comments
7107 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7109 * doc/sdccman.lyx: updated section on switch statements, added
7110 section about semaphore locking
7111 * doc/Makefile: added option -info for latex2html
7112 * device/lib/_gptrget.c,
7113 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7115 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7120 maxram is less than 0x100.
7122 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7124 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7126 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7138 a jump table is the best form for a switch statement, including
7139 automatic insertion of missing cases to make the case range
7140 continuous. Developed in collaboration with Frieder Ferlemann.
7142 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7145 accumulator result if it needs sign extension
7147 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7151 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/lib/gbz80/printf.c,
7154 * device/lib/z80/printf.c: removed define for NULL
7156 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * as/xa51/xa_link.c,
7159 * device/examples/ds390/ow390/ad26.c,
7160 * device/examples/ds390/ow390/cnt1d.c,
7161 * device/examples/ds390/ow390/counter.c,
7162 * device/examples/ds390/ow390/ds2480.h,
7163 * device/examples/ds390/ow390/ds2480ut.c,
7164 * device/examples/ds390/ow390/findtype.c,
7165 * device/examples/ds390/ow390/gethumd.c,
7166 * device/examples/ds390/ow390/owllu.c,
7167 * device/examples/ds390/ow390/ownetu.c,
7168 * device/examples/ds390/ow390/swt12.c,
7169 * device/examples/ds390/ow390/swtloop.c,
7170 * device/examples/ds390/ow390/temp.c,
7171 * device/examples/ds390/ow390/temp10.c,
7172 * device/examples/ds390/ow390/thermo21.c,
7173 * device/examples/ds390/ow390/tinilnk.c,
7174 * device/examples/ds390/ow390/tstfind.c,
7175 * device/examples/serialcomm/windows/serial.cpp,
7176 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7177 * device/include/reg51.h: fixed line endings for cvs
7179 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7182 packRegsForAccUse, packRegisters): new accumulator register
7184 * support/regression/ports/hc08/support.c (_putchar): suppress
7185 warning of unused variable
7186 * src/SDCCicode.c: added SWAP entry to codeTable
7188 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/lib/sprintf.c: forgot to add this file before previous commit
7192 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7194 * src/pic16/gen.c (genPackBits): added operand right in function
7195 parameters, load result directly if p_type is POINTER (that is
7196 called by genNearPointerSet)
7197 * (genUnPackBits): added operand left in function parameters,
7198 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7199 FSR0 if accessing bitfields,
7201 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7204 _print_format; updated printf, sprintf, vsprintf
7205 * device/include/asm/default/features.h: corrected comment/define
7206 * device/lib/Makefile.in: added sprintf.c
7207 * device/lib/libsdcc.lib: added sprintf module
7208 * device/lib/printf_large.c,
7209 * device/lib/vprintf.c,
7210 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7212 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7213 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7214 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7216 * support/regression/tests/zeropad.c: define idata as data for hc08
7218 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7221 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7222 labels are referenced at least once (even if a reference is not found)
7223 * src/hc08/gen.c (emitcode): set isComment flag for comments
7224 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7225 loads), rules 6a..6b (optimize jumps to return)
7227 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * device/lib/acosf.c (acosf),
7230 * device/lib/asinf.c (asinf),
7231 * device/lib/atanf.c (atanf),
7232 * device/lib/ceilf.c (ceilf),
7233 * device/lib/cosf.c (cosf),
7234 * device/lib/coshf.c (coshf),
7235 * device/lib/cotf.c (cotf),
7236 * device/lib/fabsf.c (fabsf),
7237 * device/lib/floorf.c (floorf),
7238 * device/lib/log10f.c (log10f),
7239 * device/lib/logf.c (logf),
7240 * device/lib/sinf.c (sinf),
7241 * device/lib/sinhf.c (sinhf),
7242 * device/lib/sqrtf.c (sqrtf),
7243 * device/lib/tanf.c (tanf),
7244 * device/lib/tanhf.c (tanhf),
7245 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7246 replaced all instances of "reentrant" in the library functions
7247 defined in math.h with this macro.
7248 * support/regression/tests/float_trans.c: reenabled test for hc08
7250 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7252 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7255 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7258 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7259 multi-byte volatile operands are used
7260 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7261 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7262 initialization to area GSINIT0 so that it would always precede
7263 any static initializers in GSINIT
7264 * support/regression/tests/zeropad.c: fixed idata define for hc08
7265 * support/regression/tests/bug-927659.c,
7266 * support/regression/tests/float_trans.c: disabled tests for hc08
7267 pending missing library routines
7268 * .version: increased version number to 2.4.4 - hc08 port now passes
7272 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7274 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7275 * Makefile.common.in,
7277 * as/hc08/Makefile.in,
7278 * as/mcs51/Makefile.in,
7279 * as/z80/Makefile.in,
7280 * debugger/mcs51/Makefile.in,
7281 * device/include/Makefile.in,
7282 * device/lib/Makefile.in,
7285 * link/z80/Makefile.in,
7286 * packihx/Makefile.in,
7287 * sim/ucsim/main_in.mk,
7288 * sim/ucsim/avr.src/Makefile.in,
7289 * sim/ucsim/doc/Makefile.in,
7290 * sim/ucsim/gui.src/serio.src/Makefile.in,
7291 * sim/ucsim/hc08.src/Makefile.in,
7292 * sim/ucsim/s51.src/Makefile.in,
7293 * sim/ucsim/xa.src/Makefile.in,
7294 * sim/ucsim/z80.src/Makefile.in,
7296 * support/cpp2/Makefile.in,
7297 * support/librarian/Makefile,
7298 * support/makebin/Makefile: added DESTDIR to the install path proposed
7299 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7300 * doc/sdccman.lyx: added DESTDIR documentation
7302 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7304 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7305 instruction for interrupt handlers, use fast returns when returning
7306 from high priority interrupts
7308 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7310 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7312 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7313 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7314 bugs, ported much of Bernhard's code from mcs51
7315 * src/mcs51/gen.c (genSend),
7316 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7317 than one when calling a reentrant function
7318 * device/lib/_mullong.c: defined an alternate struct layout for big
7321 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7326 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7329 are sane and complete before asking the port its prefered parameter
7330 passing method (fixes bug #1017633)
7331 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7334 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7337 problem in bitfields >= 8 bits.
7339 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * src/SDCCsymt.c: undid changes that were not meant to be committed
7343 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7345 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7347 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7350 copied and wrong bit got inverted
7352 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7355 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7356 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7357 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7358 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7359 assignments to bitfields at known addresses
7360 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7361 reads from bitfields at known addresses
7362 * src/hc08/ralloc.c (packRegisters),
7363 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7364 genhc08Code): optimize pointer get values used as conditionals
7365 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7368 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7370 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7371 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7372 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7375 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7377 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7379 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7384 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7386 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7388 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7393 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7395 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7397 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7399 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7400 cases use more compact code.
7402 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7404 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7406 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7410 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7414 parameter of changePointer() from symbol* to sym_link*
7415 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7416 * src/SDCCsymt.c (compareType): void* type is castable to other
7417 pointers, but not necesarily an exact match.
7418 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7419 is no longer blindly treated as an exact match.
7420 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7422 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7426 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7431 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7433 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7437 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7439 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/mcs51/gen.c (emitcode): fixed bug #992819
7443 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7446 there's no need to make it worse
7448 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/mcs51/ralloc.c (deassignLR),
7451 * src/ds390/ralloc.c (deassignLR),
7452 * src/hc08/ralloc.c (deassignLR),
7453 * src/z80/ralloc.c (deassignLR),
7454 * src/pic/ralloc.c (deassignLR),
7455 * src/pic16/ralloc.c (deassignLR),
7456 * src/avr/ralloc.c (deassignLR),
7457 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7458 rlivePoint): fixed another part of bug #971834
7460 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/z80/main.c: enabled "critical" keyword
7463 * src/z80/mappings.i,
7464 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7465 functions (fixes bug #979646)
7466 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7468 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7470 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7473 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7476 doesn't disable too much optimizations
7478 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7480 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7482 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7486 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7488 * src/pic/gen.c tidied up tabs
7489 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7490 * src/pic/main.c tidied up tabs
7491 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7492 * src/pic/pcoderegs.c tidied up tabs
7493 * src/pic/ralloc.c tidied up tabs
7495 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7497 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7498 to S_FIXED for pic16 port and when symbol is not in level 0,
7499 allocate for S_REGISTER storage class and pic16 port, too,
7500 * src/pic16/device.h: prototype for checkSym,
7501 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7502 * (pic16_assignConfigWordValue): test the value and the mask to
7503 validate that the value is suitable for the configuration word,
7504 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7505 collect extern declared symbols, don't emit symbol twice, check
7506 first if symbol is in publics set first,
7507 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7508 * added command line '--fstack' which enables an experimental
7509 feature for stack access, too buggy to be used yet...
7510 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7511 * (pic16_allocDirReg): when register has storage class S_REGISTER
7512 allocate in pic16_dynAccessRegs,
7513 * device/include/pic16/pic18f????.h: modified configuration word
7514 naming convention, words started as CONFIG0H but should be CONFIG1H
7516 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * device/include/mcs51reg.h: fixed bug 970993
7520 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7523 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7524 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7525 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7526 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7527 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7528 error/warning numbers,
7529 added function setWarningDisabled()
7530 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7531 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7532 _memcmp.c _memmove.c calloc.c realloc.c free.c
7533 * support/regression/tests/malloc.c: added tests for new functionality
7534 * support/regression/tests/zeropad.c: added tests for truncated initializers
7535 and initialized char arrays starting with '\x0'
7536 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7538 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7540 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7542 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7544 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7545 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7546 peephole 177.e. Thanks to anonymous
7548 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7550 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7551 function isn't used in the source but referenced as a
7552 variable initializer then declare it as extern in .asm file
7554 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7556 * .version: increased version number to 2.4.3
7558 Adding version extension according to ChangeLog CVS revision
7559 * src/Makefile.in (target all): added dependency 'version.h'
7560 * (rule version.h): added rule to create version.h from ChangeLog,
7561 * (rule dep): added dependency version.h,
7562 * src/version.awk: AWK script to create version.h
7563 * src/SDCCdwarf2.c (dwWriteModule),
7564 * src/SDCCglue.c (initialComments),
7565 * src/SDCCmain.c (printVersionInfo): modified to write after
7566 version string the version extension number,
7567 * src/SDCCutil.c: included "version.h"
7568 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7570 * src/SDCCutil.h: added prototype for getBuildNumber
7572 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7573 includeDirsSet, too,
7574 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7575 const char [] is found in function prototype...
7577 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7578 moving to WREG with source is already in WREG,
7579 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7580 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7581 * (aopForSym): stack'ed symbols are partially supported, added
7582 if-clause to support symbols in FARSPACE,
7583 * (sameRegs): added test for AOP_ACC to see if registers are same,
7584 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7585 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7586 * (pic16_popRegFromString): will not allocate a new register if it
7587 doesn't find one by name, bug may have introduced...
7588 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7589 * (genIpush): revived to use pic16 port's stack,
7590 * (genAddrOf): added incomplete case for stack'ed operand,
7591 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7592 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7593 can handle multibyte operands,
7594 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7595 * (pic16initialComments): added message for MPLAB compatibility
7597 * src/pic16/main.h: prototype for pic16_mplab_comp,
7598 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7599 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7600 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7601 because of increased complexity of procedure,
7602 * (_process_pragma): stack pragma changed to format 'stack pos len',
7603 emit symbol '_stack_end' to conform with gplink,
7604 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7605 to search for register,
7606 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7608 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7609 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7610 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7611 case for PO_GPR_REGISTER,
7612 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7613 dies, the new era is ahead !...
7614 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7615 pic16_dynInternalRegs,
7616 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7617 * (pic16_allocDirReg): minor optimizations and bug fixes,
7618 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7620 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7621 load stack and frame pointer with address of 'stack_end' symbol
7623 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7626 without source code but only variable initializers
7628 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7630 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7631 external are not declared as extern to reduce overhead while linking
7633 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7637 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7640 Yee Keat for the patch
7641 * src/SDCCast.c (decorateType): fixed bug #979599
7642 * src/ds390/gen.h: removed local fReturnSizeDS390
7643 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7644 * src/ds390/gen.c (genAnd, genOr, genXor),
7645 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7647 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7649 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7650 add relFilesSet to $3, manipulate $2 to handle linking of object
7651 files without source files in command line,
7652 * device/include/pic16 (all headers): added ID location macros,
7653 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7654 entries for ID location bytes,
7655 * (pic16_assignIdByteValue): NEW,
7656 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7657 added field dumpcalltree to pic16_options_t,
7658 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7659 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7660 emitting rFalseIfx label after check_carry label,
7661 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7662 pic16_emitDIRegs), NEW
7663 * (pic16glue): dump .calltree file when option --calltree found,
7664 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7665 * (_pic16_genAssemblerPreamble): emit ID locations after
7666 configuration registers,
7667 * (pic16_linkCmd): modifications of the link command,
7668 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7669 * (pic16_pCodeInitRegisters): don't init stack registers,
7670 * (pic16_findPrevInstruction): fixed bug,
7671 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7672 bug with immediate registers,
7673 * (buildCallTree): traces stack push and pop,
7674 * (pct2): dump also stack usage for each function,
7675 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7676 * (pic16_allocDirReg): various modifications,
7677 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7680 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7682 * src/pic16/pcode.c: removed buggy double colon
7684 2004-07-01 Borut Razem <borut.razem AT siol.net>
7686 * support/scripts/sdcc.nsi: added include/pic16 to setup
7688 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7690 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7691 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7693 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7694 specific command line arguments. Also added sample lkr script
7695 for placing a variable at a specific memory bank.
7696 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7697 at a specific memory bank,
7698 * (pic16_dump_isection): fixed bug which caused string literals to
7699 be omitted when dumping idata section,
7700 * (pic16_groupRegistersInSection): added code to handle registers
7701 in specific memory banks,
7702 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7703 public, all references are renamed too,
7704 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7706 * (pic16_storeForReturn): added case to handle when dest is WREG,
7707 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7708 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7709 pic16_rel_udata, check to see if that register is marked as being
7710 a member of a specific memory bank,
7711 * (pic16_printIvalCharPtr): added code to add string literals either
7712 to code or the idata sections,
7713 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7714 also accept the 'udata' pragma,
7715 * src/pic16/main.h: new structure types sectName and sectSym
7716 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7717 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7718 * (pic16_findPrevInstruction): fixed, it returned nothing,
7719 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7720 instruction combinations,
7721 * (pic16_FixRegisterBanking): heavily reorganised,
7722 * (pic16_AnalyzeBanking): if generating banksel directives is
7723 disabled, then don't call FixRegisterBanking at all,
7724 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7726 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7728 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7730 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7731 Phuah Yee Keat <yk.phuah AT nestac.com>
7733 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7735 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7736 correctly the IVT even if it is relocated to some other location
7738 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7740 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7741 * device/include/pic16/pic18f2220.h: NEW,
7742 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7743 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7744 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7745 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7746 nodefaultlibs, ivt_loc is the location of the interrupt vector
7747 table, and nodefaultlibs signs that default libraries should not be
7748 linked in link stage,
7749 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7750 according to --ivt-loc argument,
7751 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7752 when pragma stack is found,
7754 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7756 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7757 256 (range check), 257 (do while), 258.a-f (bit banging
7758 f.e. on 3-wire SPI bus)
7760 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7763 variables used exclusively within a loop
7765 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7767 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7769 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7771 * src/SDCClrange.c (computeClash): fixed bug #971834
7773 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/mcs51/gen.c (genCmp): fixed bug #975903
7776 * src/hc08/gen.c (operandsEqu),
7777 * src/ds390/gen.c (operandsEqu),
7778 * src/z80/gen.c (operandsEqu),
7779 * src/pic/gen.c (operandsEqu),
7780 * src/pic16/gen.c (operandsEqu),
7781 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7782 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7784 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7788 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7790 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7791 default case in switch statement,
7792 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7793 to eliminate problem with initialisation of pointers, but problem
7795 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7796 * (emitStaticSegment): removed various lines emitting debug info,
7797 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7798 added processor registers for utilizing EEPROM,
7799 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7800 configurable and set 8
7802 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7804 * .version: increased version number to 2.4.2,
7806 Cumulative patch for pic16 port
7807 * src/pic16/device.c: changed scheme to dump initial values for
7808 variables in idata segment, all print_idata* functions were removed,
7809 now the pic16_printIval* will be called,
7810 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7811 * _pic16_printPointerType, pic16_printPointerType,
7812 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7813 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7814 NEW, similar to the respective functions in SDCCglue.c,
7815 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7816 way, emitting hex bytes,
7817 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7819 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/avr/ralloc.c (serialRegAssign),
7822 * src/xa51/ralloc.c (serialRegAssign),
7823 * src/pic/ralloc.c (serialRegAssign),
7824 * src/pic16/ralloc.c (serialRegAssign),
7825 * src/hc08/ralloc.c (serialRegAssign),
7826 * src/z80/ralloc.c (serialRegAssign),
7827 * src/ds390/ralloc.c (serialRegAssign),
7828 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7830 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7833 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7835 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7837 Cumulative patch for pic16 port:
7838 * src/pic16/device.h (typedef PIC16_device) modified fields for
7839 defining microcontrollers,
7840 * src/pic16/device.c: added new info for all devices in Pics16 array,
7841 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7842 to be optimised out by the pCode optimiser,
7843 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7844 specially, bug reported by G.M. Gallant,
7845 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7846 as force'd so that cannot be optimised out by pCode optimiser,
7847 * src/pic16/pcode.c,
7848 * src/pic16/pcodepeeph.c,
7849 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7850 they are disabled by default, but can be enabled explicit with
7851 command argument --denable-peeps, for testing,
7852 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7853 --pomit-ivt in COMPILE_FLAGS
7855 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7860 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7864 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7866 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7867 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7869 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7871 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7872 would only assign 0x300001 register.
7874 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7876 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7877 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7879 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7881 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7883 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7884 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7885 added peephole 254 (left shift), 255 (jump table)
7887 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7889 * device/lib/Makefile.in: removed comment line with model-pic16,
7890 * (target port-specific-objects-pic16): the libraries and objects
7891 are copied to the build directory form the device/lib/pic16/bin
7894 Cumulative patch concerning pic16 port:
7895 * library directory has been re-organized,
7896 * added support for PIC18F1220,
7897 * added headers and library sources for chips 18f1220,18f6520,
7898 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7900 * configuration registers setting has changed, now each supported
7901 device has a complete description of the registers it uses,
7902 * all initialisations are moved to idata sections, these section
7903 can be absolute or relocatable,
7904 * fixed initialisation of codespace variables,
7905 * fixed warning about PCLATU and gpsim,
7906 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7907 * (genAssign): use table reads when assigning from variables in codespace,
7908 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7909 char/int variables placed in codespace,
7910 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7911 registers set in .asm file, no need for --pomit-config-words anymore,
7912 * (pic16glue): some 8051 legacy segments are commented out
7913 (to be removed completely),
7914 * added support for alternative assembler and linker with --asm=
7915 and --link= command line arguments,
7916 * peepholes are disabled automatically in the port, no need to
7917 specify on command line,
7918 * port supports natively char/int/long multiplication, but converts
7919 all divisions to support functions,
7920 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7921 to the file set in variable $2,
7922 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7923 strings in ASCII format and not in hex,
7924 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7925 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7926 allocate proper register if iCodes aren't temporary,
7928 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7932 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7934 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7937 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7940 computed address is reused
7941 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7942 multi-byte bitfields
7944 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * src/z80/gen.c: (genArrayInit): must check for pointers too
7948 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * support/regression/tests/zeropad.c: never meant to commit the
7951 nestedstruct test: removed, added check for GCC version
7953 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7956 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7957 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7958 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7959 bugs 928906 and 954082 half-empty initializers
7961 * src/SDCCsymt.c (getAllocSize): added for above fix
7962 * src/z80/gen.c (genArrayInit): fixed bug 741044
7963 * support/regression/tests/zeropad.c: added tests
7965 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/device.c (pic16_dump_section): corrected bug which
7968 caused some symbols of the libraries to be misplaced
7970 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/pic16/ralloc.h,
7974 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7975 to fix conflict with pic port
7977 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7979 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7980 externs configuration variables,
7981 * src/pic16/ralloc.h,
7982 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7983 prototype in header, commented out some debug messages
7985 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7989 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7990 for gpasm COFF object generation. Thanks to D. Hawkins for
7993 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7997 Brock for spotting this)
7998 * src/ds390/gen.c (genEndFunction),
7999 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8000 interrupt handler and critical. Disable push/pop optimizations when
8001 peephole optimizations disabled.
8003 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8005 Updated pic16 library sources and headers.
8006 * device/lib/pic16/pic18f*/ ,
8007 * device/include/pic16/*.h: modified to handle structured SFR
8010 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8012 * src/port.h (PORT structure): added hook initPaths, now each
8013 port can declare its own default search paths,
8014 which can been seen with the --print-search-dirs option,
8015 see pic16 port for example,
8016 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8017 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8018 * (doPrintSearchDirs): NEW, replaces in a central manner the
8019 printing of search dirs which was split in set*Paths functions,
8020 * (main): added call to port->initPaths and doPrintSearchDirs,
8025 * src/izt/tlcs900h.c,
8028 * src/pic16/main.c: modified port structures to reflect addition of
8031 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8032 * (pic16_dump_section): for registers in same address reserve memory once,
8033 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8035 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8036 result is greater in size than right or left,
8037 * (pic16_genUMult8X8_8): there are some cases where the result can
8038 be 16 bits size, so handle these,
8039 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8040 * (pic16_outBitC): modified to emit pcodes,
8041 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8043 * (genDivOneByte): implemented algorithm to divide 8-bits,
8044 * (genCmp): uncommented goto, but issues still exist,
8045 * (genAnd): fixed a bug with variables >8bits,
8046 * (genPackBits): optimization added that uses BCF/BSF to change a
8048 * (genAssign): fixed bug when assigning floating point literals,
8049 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8050 __sdcc_gsinit_startup label,
8051 * src/pic16/main.c (_pic16_init): removed search directory
8053 * (_pic16_initPaths): NEW, used to initialise search directories,
8054 * (_hasNativeMulFor): support functions for all except char/int
8055 multiplication, and char division,
8056 * (PIC16_port struct): modified entry for native mul support,
8057 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8059 * (buildCallTree): call to register_usage is ifdef'ed out,
8061 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * device/include/string.h: applied Stas Sergeev's patch to make this
8064 header file compatible with the preprocessor -Wundef option
8065 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8066 failure (fixes bug #941458)
8068 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8071 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8072 that the variable, not the function, should be static
8073 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8074 to be consistent with non-literal case
8076 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8078 * src/SDCCast.c (isConformingBody): fixed bug #949967
8079 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8080 convilong): fixed bug #952086
8082 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/SDCCmem.c (allocVariables): fixed bug #955321
8086 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/hc08/main.c (_hc08_genAssemblerEnd),
8089 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8090 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8091 completely eliminated the use of a temporary file
8092 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8093 when more than one file linked
8094 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8096 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8099 which fixes bug #543481
8100 * support/regression/tests/bug-751703.c: fixed comments left from a
8102 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8103 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8104 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8106 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8107 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8108 are now changed to underscores in moduleName
8110 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8112 * as/mcs51/lkmem.c: better fix for bug #954173
8114 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8115 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8117 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8118 * device/include/c8051f000.h,
8119 * device/include/c8051f120.h,
8120 * device/include/c8051f300.h,
8121 * device/include/c8051f310.h,
8122 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8125 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8127 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8128 and mailing lists, doc'ed --no-peep-comments, removed reference
8129 to knoppix (newest version has no LyX/LaTeX), other minor changes
8130 * src/SDCCglue.c (glue): save 2 bytes stack space with
8131 option --main-return. The ljmp could probably be avoided too
8133 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8135 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8137 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8140 * src/SDCCopt.c (isLocalWithoutDef),
8141 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8142 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8143 (credit to Maarten Brock for patch #949363, on which this is based)
8144 * support/regression/tests/bug-751703.c: some test cases of extern used
8145 within inner scopes.
8147 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8151 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8153 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8154 dwWriteLabel): fix to create valid debugger symbols even when
8155 the module name has non-alphanumeric symbols in it
8156 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8157 when a variable's allocation has been optimized away
8160 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8164 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8166 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8168 * src/z80/gen.c (z80_emitDebuggerSymbol),
8170 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8172 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8174 * src/avr/gen.c (avr_emitDebuggerSymbol),
8176 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8178 * src/SDCCdebug.c (emitDebuggerSymbol),
8180 * src/port.h: added a debugger struct to the port struct. Added a
8181 callback for defining debugger symbols
8183 * src/SDCCast.c (createLabel),
8184 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8187 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8188 iCode back to the ast for the function
8190 * src/hc08/ralloc.c (hc08_assignRegisters),
8191 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8192 unneeded fields from the regs struct.
8193 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8194 pushReg() & pullReg() functions instead of emitcode()
8196 * src/hc08/gen.c (genLabel, genhc08Code),
8197 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8199 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8202 * src/hc08/gen.c (genEndFunction, genhc08Code),
8204 * src/mcs51/gen.c (genEndFunction, gen51Code),
8206 * src/ds390/gen.c (genEndFunction, gen390Code),
8208 * src/z80/gen.c (genEndFunction, genZ80Code),
8211 * src/pic/gen.c (genEndFunction, genpic14Code),
8213 * src/pic16/gen.c (genEndFunction, genpic16Code),
8215 * src/avr/gen.c (genEndFunction, genAVRCode),
8217 * src/xa51/gen.c (genEndFunction, genXA51Code),
8219 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8220 specific code to cdbFile.c and out of the backend code generators
8222 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8223 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8224 starting address is now 0
8228 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8229 assembler directive for DWARF support
8230 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8234 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8236 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8239 and inappropriate peephole optimization in jump tables
8241 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8244 * src/SDCCglue.c: sdccopt works for the hc08 port now
8246 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8248 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8250 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8252 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8254 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8260 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8261 comments from the peephole optimizer replacement rules
8262 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8264 * src/SDCCcse.c (updateSpillLocation),
8265 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8267 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8268 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8269 objects far pointers
8271 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCsymt.h: a missing part of my last change
8274 * src/pic/ralloc.c (regTypeNum),
8275 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8277 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/SDCCicode.c (aggrToPtrDclType),
8282 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8283 ptrPseudoSymConvert),
8284 * src/pic/ralloc.c (regTypeNum),
8285 * src/pic16/ralloc.c (regTypeNum),
8286 * src/hc08/ralloc.c (regTypeNum),
8287 * src/ds390/ralloc.c (regTypeNum),
8288 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8289 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8291 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * link/z80/lkmain.c (afile),
8294 * as/hc08/lkmain.c (afile),
8295 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8296 prevent a pointer problem when a filename has no directory and
8297 no extension specified.
8299 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * link/z80/lkmain.c (afile): allow periods in directory names
8302 * link/z80/lkmain.c (afile),
8303 * as/mcs51/lkmain.c (afile),
8304 * as/hc08/lkmain.c (afile): allow linker script file to have an
8305 extension other than ".lnk"
8306 * link/z80/lklex.c (getfid),
8307 * link/z80/lkmain.c (parse),
8308 * as/mcs51/lklex.c (getfid),
8309 * as/mcs51/lkmain.c (parse),
8310 * as/hc08/lklex.c (getfid),
8311 * as/hc08/lkmain.c (parse): Support comments in the linker script
8312 file on lines by themselves and after filenames
8314 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8316 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8318 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/z80/peeph-z80.def: removed some peephole rules that don't
8321 work with multibyte arithmetic (fixed bug #937126)
8322 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8323 to registers and not global variables
8324 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8325 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8326 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8327 checking for assignments not internally generated (fixed bug #931895)
8328 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8329 structure member (fixed bug #930072)
8331 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/SDCCmain.c (linkEdit),
8334 * src/hc08/main.c (_hc08_parseOptions),
8335 * as/hc08/Makefile.in,
8339 * as/hc08/lkrloc.c (relr, rele),
8340 * as/hc08/lkarea.c (lnkarea)
8341 * as/hc08/lkmain.c (afile, parse),
8342 * as/hc08/lkelf.c: support for ELF output
8343 * as/hc08/lks19.c (s19),
8344 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8346 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8348 * as/mcs51/lkihx.c: Fixed bug #899105.
8350 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8352 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8353 .dsp files from Unix to DOS.
8355 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8358 function pointers; we have been compliant for several months now.
8359 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8360 change that was accidently commented out
8361 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8362 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8365 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/hc08/gen.c: output of all of the internal debugging information
8368 is now controlled by the D() macro; it is disabled by default
8370 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8373 harder to keep the same registers during a CAST iCode
8374 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8375 long via int can be done in a single cast, if the signedness is
8377 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8378 putchar() in tinibios.c in ds390's library
8380 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8382 * src/SDCCast.c (decorateType): fixed bug #898889,
8383 cast result of a literal complement too
8384 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8385 fixed check for bitfields
8387 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8389 * src/SDCCicode.c (geniCodeLogic): made it static,
8390 (geniCodeLogicAndOr): added in order to fix bug #905492,
8391 (ast2iCode): fixed bug #905492
8392 * support/regression/tests/bug-905492.c: added
8393 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8394 (processParms): fixed bug #927659: don't copy parms, this will clear
8396 * support/regression/tests/bug-927659.c: added
8398 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8400 * src/SDCCast.c (addCast): don't cast float to char
8401 * device/lib/libsdcc.lib: added _memmove
8403 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8405 * device/lib/large/Makefile: fixed parallel execution by
8406 replacing `make` by `$(MAKE)`
8408 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8411 offsets (fixes bug #923936)
8413 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8415 * device/lib/small/Makefile: fixed parallel execution by
8416 replacing `make` by `$(MAKE)`
8418 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8420 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8422 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8424 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8425 * src/regression/Makefile: Regression test was not running.
8427 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8429 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8430 complement if possible
8431 * src/SDCCval.c (valComplement),
8432 * src/SDCCicode.c (operandOperation): fixed complement of literal
8433 * support/regression/tests/onebyte.c (testComplement): added
8435 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8437 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8438 return an optimized tree; actually replace actParm with the new tree
8439 * src/SDCCast.h: added some parantheses to remove side effects
8440 * support/regression/tests/bug-920866.c
8442 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8443 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8444 Bit operands were not being handled properly in the pic14 port.
8445 (now src/regression/add.c passes again).
8447 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCC.y (labeled_statement): case and default no longer require
8450 a following statement (RFE #893037)
8452 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8455 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8456 disabled (fixes bug #916294)
8457 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8458 "mov a,acc"; patch provided by Lenny Story
8459 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8461 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8465 * src/ds390/gen.c (genFunction, genEndFunction),
8466 * src/ds390/ralloc.c (ds390_assignRegisters),
8467 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8468 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8469 pushed if there are parameters passed on the stack. Also, a cleaner
8470 way to decide if r0/r1 should be pushed/popped. (Together they fix
8473 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * device/lib/mcs51/crtpagesfr.asm,
8477 * device/lib/mcs51/crtxinit.asm,
8478 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8479 to avoid confusion with Si Lab's SFRPAGE register.
8481 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/SDCCglue.c (emitMaps): allow public sfr variables
8484 * src/SDCCglue.c (initialComments): include compiler build date
8485 with compiler version and put the timestamp of the generated
8486 assembly file on a serperate line to be less confusing.
8487 * src/port.h: added genInitStartup hook
8494 * src/z80/main.c: genInitStartup initialize as NULL (default to
8495 historical behaviour)
8496 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8497 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8498 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8499 library instead of hard coding it into the compiler.
8500 * support/regression/ports/mcs51-stack-auto/spec.mk,
8501 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8502 * device/lib/mcs51/Makefile,
8503 * device/lib/small/Makefile,
8504 * device/lib/large/Makefile,
8505 * device/lib/mcs51/crtpagesfr.asm,
8506 * device/lib/mcs51/crtstart.asm,
8507 * device/lib/mcs51/crtxclear.asm,
8508 * device/lib/mcs51/crtxinit.asm,
8509 * device/lib/mcs51/crtclear.asm,
8510 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8511 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8512 and into user configurable files.
8513 * device/lib/clean.mk: clean mcs51 directory too
8514 * support/regression/tests/longlit.c: added static to T1 declaration
8515 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8516 accesses in the initialization code
8518 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8521 OSCTRIMVAL as noted in bug #916008
8523 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8526 in loops with multiple exits (reported as incorrect registers
8527 used by Martin Helmling in Sdcc-user list)
8529 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8531 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8532 made ds390 register extensions look less like error messages
8534 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8537 reported by Adam Wozniak in Sdcc-user list
8539 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8541 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8542 arithmetic optimizations, added debug output
8544 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8546 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8547 * sdcc.spec: updated and split sdcc into 3 rpms
8548 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8549 needed for literals of LEFT_OP and '+'
8550 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8551 introduced RESULT_TYPE_NOPROM
8552 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8554 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8555 limited promotion to int only for '*'
8556 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8558 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8560 * src/pic16/gen.c (genSkip),
8561 (genc16bit2lit), (gencjneshort): commented out
8562 (is_LitOp): new helper function, checks operand type
8563 (genCmpEq): rewritten
8565 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8567 * support/regression/tests/bug-908454.c: added
8569 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8571 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8572 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8573 (geniCodeCast): cosmetic, don't preserve bit storage class
8574 (geniCodeLeftShift): added promotion
8575 (geniCodeLogic): fixed regression
8576 * src/SDCCsymt.c (computeTypeOr): accept bits too
8577 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8579 2004-03-07 Borut Razem <borut.razem AT siol.net>
8581 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8583 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8586 version of pic16_genPackRegisters which does not check if ic is a
8588 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8589 function cause string1.c regression test fails
8591 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8593 * sim/ucsim/configure.in,
8594 * sim/ucsim/configure,
8595 * sim/ucsim/doc/Makefile.in: use docdir
8596 * src/SDCC.y: fixed sbit atrributes
8597 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8598 * src/SDCCast.c (decorateType): |^& need special promotion handling
8600 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8601 * src/SDCCsymt.h (computeType),
8602 * src/SDCCicode.c: computeType() needs op
8603 * src/SDCCsymt.c (checkTypeSanity),
8604 * doc/sddman.lyx: "plain" bitfields are unsigned
8605 * src/SDCCsymt.c (computeTypeOr): added
8606 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8608 * src/SDCCval.c (val*): computeType() needs op
8609 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8610 * support/regression/tests/onebyte.c: added tests for |^&
8612 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8614 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8615 for writing icode into asm output.
8617 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/device.c: added some debug lines enabled
8620 with macro DEBUG_CHECK,
8621 * src/pic16/genarith.c: more debug in genPlus,
8622 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8623 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8624 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8625 * (aopForSym): onStack symbols are re-placed in data memspace,
8626 and onStack flag is cleared,
8627 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8628 copy temporary pcodeop,
8629 * (genPcall): added warning for not updating PCLATU,
8630 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8631 always true for pic16 port,
8632 * (genMultOneWord): NEW, supports integer multiplication,
8633 * (genMult): modified to call genMultOneWord,
8634 * (ifxForOp): added warning when return NULL,
8635 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8636 flag is set before call to operandFromSymbol for implicit
8638 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8639 options.intlong_rent are set by default,
8640 * (_hasNativeMulFor): modified to allow port generation of integer
8642 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8643 set regtype to REG_SFR for all registers, restricting seting the
8644 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8646 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8648 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8649 more than 500 times in the regression tests
8651 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * support/Util/SDCCerr.h,
8654 * support/Util/SDCCerr.c,
8655 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8657 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8658 for symbol conflicts.
8659 * support/valdiags/tests/enum.c,
8660 * support/valdiags/tests/tentdecl.c,
8661 * support/valdiags/tests/struct.c: expect possible error messages
8662 referring to original symbol definitions.
8663 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8665 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8667 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8669 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8671 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/ralloc.c (newReg): fixed bug #908929
8675 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/ds390/gen.c: added missing #include "main.h"
8679 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8682 checking if symbol is already in set,
8683 * src/pic16/device.h: prototype for checkAddSym,
8684 * src/pic16/gen.c: (_G): added entry interruptvector,
8685 * (assignResultValue): removed some commented out lines,
8686 * (genFunction): check for ISR via sym->type, absolute section for
8687 interrupt code is created via a new pBlock, the goto instruction is
8688 placed now correctly at the interrupt vector position, changed all
8689 references from ivec to _G.interruptvector,
8690 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8691 is the interrupt is a high priority one, same for return from ISR,
8692 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8693 externs to calls of checkAddSym,
8694 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8695 pic16_pcode_verbose flag is set,
8696 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8697 * src/pic16/pcoderegs.c: message about how many registers are saved
8698 will only be emitted if pic16_pcode_verbose flag is set,
8700 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/ds390/ralloc.h,
8703 * src/ds390/ralloc.c (ds390_regWithIdx),
8704 * src/ds390/gen.c (emitcode),
8706 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8707 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8708 ds390operandCompare, getRegsRead, getRegsWritten,
8709 initializeAsmLineNode): customized instruction size calculation for
8710 ds390, started basis for some register optimizations
8711 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8712 corresponding assembly output
8713 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8714 missing push/pop of r0/r1. Optimized push/pops
8716 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/mcs51/main.c (instructionSize): fixed ACALL size
8719 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8721 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8724 the sorting of rlist with NULL elements
8725 * (print_idataType, print_idata): NEW to create idata sections
8726 * src/pic16/device.h: idataSymSet new variable
8727 * src/pic16/gen.c (genFunction): fixed some bugs in string
8728 comparing, improved the absolute section creation for ISRs,
8729 added FSR0L/FSR0H in registers that are saved in an ISR,
8730 * (genInline): fixed the processing of inline snippets,
8731 now they undergo no process by the peephole optimizer
8732 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8733 are placed in idataSymSet,
8734 * (pic16emitStaticSeg): extern symbols are added in externs,
8735 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8736 switching when aboslute variables are placed in access bank memory
8737 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8738 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8739 commented out with #if,
8740 * (pic16_packRegisters): reintroduce the check for CAST because some
8741 symbols are not correctly handled,
8742 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8743 pCodeInstruction instead of pCode,
8744 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8745 pCodeAsmDir definition,
8746 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8747 directive, then the argument directive is emitted without the leading
8748 tab, hack for inline labels which must be in the first column,
8749 * (compareLabel,pic16_findNextInstruction),
8750 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8751 * (insertBankSwitch): modified for the new pCodeAsmDir,
8753 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8754 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8758 * (pushSide): commented out with #if,
8759 * (assignResultValue): fixed some typos in saving
8761 * (genPcall): FIXED and sync'ed with genCall,
8762 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8763 * (genNearPointerGet): fixed to handle some more cases,
8764 implementation scheme via table reads,
8765 * (genConstPointerGet): modified to access code memory correct,
8766 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8767 and improved to handle some cases
8768 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8769 instead of "RETLW" for init data
8770 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8771 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8772 variables are placed in access bank memory (<0x80 and >=0xf80),
8773 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8774 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8775 TBLWT_POSTDEC,TBLWT_PREINC
8776 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8777 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8779 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8780 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8781 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8782 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8784 2004-02-29 Borut Razem <borut.razem AT siol.net>
8786 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8787 support/Util/findme.h, support/Util/system.h: enhance binary relative
8788 search for lib and include by using findProgramPath()
8790 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/SDCCpeeph.c (pcDistance),
8795 * src/mcs51/ralloc.h,
8796 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8798 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8799 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8800 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8801 size calculation port specific, started basis for some register
8803 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8804 missing push/pop of r0/r1. Optimized push/pops
8805 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8806 * device/lib/_modsint.c (_modsint),
8807 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8808 and stack version so regression tests pass
8810 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8812 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8813 * src/SDCCast.c (decorateType): catch another small optimization
8815 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8816 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8817 modified to finally use computeType() all over SDCC,
8818 see Feature Request #877103
8819 * src/SDCCval.h: cosmetic
8820 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8821 valCompare(); regression tested in muldiv.c
8822 * support/regression/tests/muldiv.c (testMod): mod sign follows
8825 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8827 * src/SDCCast.c (decorateType): fixed bug #902362
8828 * doc/INSTALL.txt: fixed install instructions for win32
8830 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8832 * device/include/Makefile.in (install): fixed by replacing spaces
8835 * doc/INSTALL.txt: updated for release
8836 * doc/sdccman.lyx: added warning for --xstack being buggy
8838 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8840 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8841 to eliminate build warnings.
8842 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8844 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8845 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8847 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8848 removed -penable-stack, added comment for stack pragma, added
8849 warning for not initializing the stack/frame registers, removed
8850 comment at interrupts section
8852 Stack is made permanent, there is no ability to disable stack usage.
8853 * src/pic16/device.h,
8854 * src/pic16/device.c: removed all references to USE_STACK macro,
8855 * src/pic16/device.c (pic16_dump_section): when no elements in
8856 rlist, free rlist before return,
8857 * (pic16_dump_int_registers): NEW, internal registers are a new set
8858 of general purpose registers reused by each function,
8859 * (checkAddReg): returns 1 if registers is added to set,
8860 * (pic16_groupRegistersInSection): when a registers is of type
8861 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8862 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8863 SRCASECMP macro is moved here from device.c
8864 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8865 PO_PCLATU, PO_PRODL, PO_PRODH,
8866 * (pic16_pCodeOpType, genMinus,
8867 changed compares to "a" register, with AOP_ACC,
8868 * (pic16_genPlus): fixed some bugs and indented properly,
8869 * (pic16_addSign): changed size to size+offset in the MOVWF
8871 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8872 multiply 8-bit operand by literal, result is 8-bit,
8873 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8874 multiply 2 8-bit operand, result is 8-bit,
8875 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8877 * src/pic16/gen.c: changed accUse to contain WREG only,
8878 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8879 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8880 true, do not use immediate addressing any more unless sym is a
8881 pointer in codespace,
8882 * (aopForRemat): do not use immediate addressing when symbol not in
8883 codespace and when symbol's address is requested,
8884 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8886 * (aopGet): added case for AOP_ACC and don't return "accumulator
8887 bug" but WREG instead,
8888 * (popGetTempReg): pushes contents of temporary register in stack,
8889 * (popReleaseTempReg): pops contents of temporary register from
8890 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8891 * (pic16_popGet): separated case AOP_ACC to return register WREG
8892 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8893 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8894 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8895 the use of immediate pointers to certain cases only.
8897 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8898 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8899 * (assignResultValue, genCall, genRet): modified to use the new
8900 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8901 genPcall is still broken,
8902 * (genFunction): added code to create 'A' type pBlocks when
8903 interrupt functions are generated, code not extensively tested yet,
8904 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8905 * (genEndFunction): modified so ISRs pop stored registers from stack,
8906 * (genMultOneByte): cleanup,
8907 * (AccRsh): added flag andmask, to and result with appropriate mask,
8908 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8909 * (genDataPointerGet): fixed and reenabled its use,
8910 * (genNearDataPointerGet): bugs fixed,
8911 * (genDataPointerSet): bugs fixed,
8912 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8913 pic16_DumpSymbol, pic16_DumpOp,
8914 * src/pic16/genutils.h: function prototypes for the above functions,
8915 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8917 * (pic16emitRegularMap): many many many improvements, but needs a
8919 * src/pic16/main.c: enable_stack in pic16_options is removed,
8920 * (_pic16_parseOptions): removed command line options -penable-stack,
8921 * (_process_pragma): emit stack symbol only when stack pragma is
8923 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8924 redirected to FSR0L/FSR0H pair,
8925 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8926 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8927 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8929 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8930 * (dumpPicOptype): NEW,
8931 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8932 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8933 with movff instruction,
8934 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8935 added pic16_int_regs, some packRegsFor* functions are commented out,
8936 because produce errors,
8937 * src/pic16/NOTES: minor modifications
8939 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8941 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8942 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8944 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8945 * as/mcs51/lkaomf51.c: fixed bug #895763
8947 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8949 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8951 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * doc/sdccman.lyx: added details about the HC08 storage classes and
8954 interrupts, fixed the register usage info for z80 & gbz80
8956 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8958 * doc/sdccman.lyx: added more pic16 port documentation
8959 * device/include/pic16/: added header pic18fregs.h
8961 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8963 * doc/sdccman.lyx: added Vangelis' contribution
8965 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8968 extend to the next CALL or PCALL, not just to the next CALL.
8970 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8974 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8977 bug #895752 and a better fix for bug #716790
8979 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8983 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8985 * doc/sdccman.lyx: minor changes, minor changed
8987 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8989 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8990 which can't handle SDCC_NEWONEBYTEOPS,
8991 (geniCodeMultiply): removed conversion from mult to shift for pic14
8994 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8998 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8999 thus fixing bug #895406
9001 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9003 * device/lib/_modsint.c,
9004 * device/lib/_modslong.c: sign follows divisor only
9005 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9006 signs or signedness can be ignored
9007 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9008 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9009 added optimization for IFX,
9010 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9012 reenabled optimization for IFX, which was removed on 2004-01-11
9013 * src/SDCCast.h: added return type IFX
9014 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9015 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9016 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9017 SDCC_OLDONEBYTEOPS selects the old behaviour
9018 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9019 changed again and commented promotion rule
9020 * src/SDCCval.c (valDiv): promotion no longer necessary
9021 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9022 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9024 * support/regression/tests/onebyte.c: added
9026 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9028 * gen.c (genInline): reverted to old code for assemnling inline
9029 code because of bug reported James Chadd
9031 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9033 * ralloc.h: missing declarations from previous patch,
9034 seems that patch for ralloc.h was never applied, fixed
9036 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9037 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9041 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9042 indirect addressing. Marked FSR0 as deprecated
9043 * gen.c (pointerCode): commented out, not needed now
9044 (pic16_popGet2p): new MOVFF helper function
9046 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9047 (shiftRLong): removed duplicate debugging info
9049 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/ds390/gen.c (genNearPointerGet),
9052 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9053 optimization with bits, but not bitfields.
9054 * src/ds390/ralloc.c (packRegisters),
9055 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9057 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9059 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9061 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCicode.c (operandFromSymbol),
9065 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9066 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9067 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9068 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9069 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9070 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9072 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9073 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9074 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9075 * src/SDCCsymt.c (newSymbol),
9076 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9079 * src/SDCCval.c (newiList): fixed bug #885705
9081 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9083 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9084 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9086 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9088 * device/include/c8051f120.h,
9089 * device/include/c8051f300.h,
9090 * device/include/c8051f310.h: added/updated header files for Silicon
9091 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9092 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9093 in new section Submitting patches
9095 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9098 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9099 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9101 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9102 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9103 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9105 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9106 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9107 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9109 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9110 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9111 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9112 genGenPointerSet): fixed bug #892400
9113 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9114 to eliminate build warnings.
9115 * src/SDCCast.c (processParms),
9116 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9118 * support/valdiag/valdiag.py: added GCC to the list of defines active
9119 when compiling with gcc
9121 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * support/Util/SDCCerr.h,
9124 * support/Util/SDCCerr.c,
9125 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9126 with an incomplete type (fixed bug #883734)
9127 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9129 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9133 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCCast.c (decorateType),
9136 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9137 function pointer implementation
9138 * support/regression/tests/funptrs.c: added tests to verify both forms
9139 of function pointers work correctly. Added tests to verify parameters
9140 are passed in the correct order.
9142 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9144 * device.c (regCompare): registers are sorted by ascending
9145 address and increasing size,
9146 * main.c (_pic16_finaliseOptions): removed the declaration
9147 of compiler macro MCU. Now a macro of the format pic18fxxxx
9148 will be defined from the command line
9150 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9151 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9153 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9154 PCOP_RLCF was overwritten!
9155 * gen.c (genSkip): commented out calls to pic16_emitcode,
9156 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9158 * (genRRC): added debugging info,
9159 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9160 overwritten while shifting,
9161 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9162 overwritten while shifting,
9165 * (shiftLLeftOrResult),
9166 * (shiftRLeftOrResult),
9168 * (shiftLLong): Implemented with pic16_emitpcode
9169 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9170 * (genLeftShift): Fixed bug, operand for shift by variable always
9171 was "and"ed with 0x0f,
9172 * (genLeftShiftLiteral),
9174 * (genRightShiftLiteral): added debugging info,
9175 * (genrshFour): added comment,
9176 * (genRightShift): determined signedness from operand "left"
9179 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/SDCCicode.c (geniCodeParms),
9182 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9183 function pointers, fixed function pointer bugs #861242 and #861896
9185 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9187 * device/include/c8051f000.h,
9188 * device/include/c8051f120.h,
9189 * device/include/c8051f300.h: added header files for Silicon
9190 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9192 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9194 * src/SDCCast.c (processParams): added new type flow and restructured
9195 (gatherAutoInit): added new type flow
9196 (addCast): cosmetic changes
9197 (getLeftResultType): added new type flow for array indices, patch
9198 provided by Stas, see FR #877103
9199 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9200 array index patch by Stas
9201 * src/SDCCast.h: added prototype getResultTypeFromType()
9203 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9204 * src/pic/glue.c (pic14emitStaticSeg),
9205 * src/pic16/glue.c (pic16emitStaticSeg),
9206 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9207 for initialization of symbols
9208 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9209 * support/Util/SDCCerr.h:
9210 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9211 * .version: bumped version number to 2.3.8
9212 * device/include/Makefile.in (install),
9213 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9216 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9218 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9219 Slade Rich fixed an optimization bug
9220 * src/pic/pcodepeep.c,
9221 * src/pic/pcoderegs.c
9222 * doc/Makefile (install): added test for directory
9224 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9227 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9228 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9229 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9230 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9231 * as/mcs51/asexpr.c (term),
9232 * as/hc08/asexpr.c (term): fixed bug #887146
9234 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/z80/gen.c (genMult): handle single byte result product
9237 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9238 DUMMY_READ_VOLATILE (fixed bug #886367)
9240 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9242 * support/regression/tests/libmullong.c: fixed logic, on little endian
9243 hosts we ended without a mullong_wrapper()
9245 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9248 virus/worm forged address usage.
9250 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9252 Fixed promotion, it should be done on AST level:
9253 * src/SDCCast.c (addCast): added promotion to int
9254 (decorateType): updated call to upCast()
9255 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9256 usualUnaryConversions()
9258 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9260 * support/regression/tests/literalop.c (mulWrapper): Added a
9261 wrapper to remove integer overflow warnings.
9263 * support/regression/tests/float_trans.c: Made work on host.
9265 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9268 * support/regression/generate-cases.py (main): Changed from inline
9271 * doc/Makefile (install): Changed to depth first to get rid of
9272 missing directory install warning.
9274 * as/Makefile (install-doc): Made work on Mac.
9276 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9278 * src/SDCCast.c: added an additional type flow in decorateType() of
9279 opposite direction, see feature request #860006; it's enabled at runtime
9280 by setting the environment variable SDCC_NEWTYPEFLOW
9281 * src/SDCCast.h: changed prototype of decorateType()
9282 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9283 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9284 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9285 see feature request #877103
9286 * src/SDCCval.c: updated call of decorateType()
9287 (valBitwise): fixed bug #882876
9288 (valMinus): added promotion
9289 (valLogicAndOr): result is unsigned
9290 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9291 * src/SDCCsymt.c (computeType),
9292 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9293 must not cause an unsigned operation
9294 * src/pic/glue (pic14emitRegularMap),
9295 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9297 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9299 * src/pic/pcode.c (PCodeID): commented out left over debug code
9301 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9303 * support/valdiag/tests/overflow.c: added shift tests
9311 * src/pic/pcodepeep.c,
9312 * src/pic/pcoderegs.c,
9314 * src/pic/ralloc.h: applied patch from Slade Rich;
9315 added support for multiple code pages and multiple RAM banks on the
9316 PIC 14 port. The ASM files now no longer simply assume all the
9317 code / RAM are in the same page / bank. This means the linker can
9318 safely allocate code/RAM of separate ASM files to different pages/banks.
9319 * doc/sdccman.lyx: added Slade's tips
9320 * src/mcs51/peeph.def: fixed bug #880768
9322 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9325 * src/SDCCast.c (decorateType): fixed bug #880197
9327 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9329 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9332 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9333 strtof is not part of C89 and isn't included with Mac OS X.
9335 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9338 shiftL2Left2Result): fixed bug #879326
9339 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9340 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9341 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9342 address fetch for clr instruction
9343 * device/lib/hc08/_mulint.c: created optimized assembly version
9344 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9346 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9349 proposed in FR #877103
9351 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9353 * src/SDCCval.c (cheapestVal): added missing checks
9354 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9355 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9357 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9359 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9362 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9365 loaded with the linker search paths (-L arguments) and the libraries
9366 to be linked with the current source (-l arguments). Changes
9367 currently will affect only the pic16 port.
9368 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9369 include path the port specific paths and port specific libraries,
9370 * gplink command now contains the $3 argument,
9371 * src/pic16/device.h,
9372 * src/pic16/device.c,: structure PIC_device is made public and
9373 renamed to PIC16_device, the same for variable Pics which is renamed
9374 to Pics16. Updated all references to them.
9375 * src/pic16/glue.c (pic16glue): corrected bug with code
9376 initialization which bypassed the variable initializations block.
9378 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9379 COMPILE_FLAGS and added the --nostdinc option
9381 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * device/include/mc68hc908jb8.h: Register defs for another member
9384 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9386 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9388 Documenting changes from previous commits.
9389 * configure.in (version 1.56),
9390 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9391 when generating output files to configure the pic16 library,
9392 but now I've commented it out, since gputils aren't installed in the
9393 SF compile farm, so library won't compile
9395 * device/lib/Makefile.in (version 1.56): initially I've added in
9396 target 'all' the prerequestive 'model-pic16' so it compiled the
9397 pic16 library, but now I've commented it out for the same reasons
9399 * added targets 'model-pic16' and 'objects-pic16' to compile the
9401 * added target 'port-specific-objects-pic16' to handle the
9402 generated libraries and copy them into the build/ directory
9403 * added target 'clean-intermediate-pic16' to clean intermediate
9404 files into pic16 directory
9405 * in target 'installdirs' added line to create directory pic16 in
9406 the installation path
9408 * device/include/Makefile.in (version 1.11): in target 'install'
9409 added lines to copy all header files to installation path,
9410 * in target 'installdirs' added line create directory for pic16
9411 headers in the installation path
9413 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9415 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9418 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9421 * device/lib/configure.in,
9422 * device/lib/configure: fixed for autoconf 2.57
9424 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9427 option so that it actually works. Made it specific to the z80, since
9428 the gbz80 doesn't have these kinds of I/O ports.
9430 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * device/include/z180.h,
9433 * device/lib/_memcpy.c,
9434 * device/lib/_memmove.c,
9435 * device/lib/_mulint.c,
9436 * device/lib/ser_ir.c,
9437 * device/lib/ser_ir_cts_rts.c,
9438 * device/lib/_strcmp.c,
9439 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9440 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9441 portmode; added deprecation warning for bank= and protmode= forms.
9442 Also, guard against buffer overflow.
9443 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9445 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9448 changed interrupt vector table generation to only emit declared vectors.
9449 * device/include/Makefile.in: added missing backslash
9450 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9452 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9454 Mainly changes to support compilation of the device libraries
9455 * src/pic16/device.c: stack is allocated via symbol and not
9456 via literal number. The symbol is placed in the corresponding
9457 position of the data ram
9458 * (pic16_dump_section): relocatable and absolute uninitialized
9459 data are now emitted in sorted order to reduce section naming,
9460 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9461 weren't marked as being in the access bank,
9463 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9465 Added portion of GNU PIC Library under the directory
9466 device/include/pic16 and device/lib/pic16. These files
9467 contain the declarations of SFRs for the PIC18Fxx2 devices.
9468 The directory is initialized via configure from toplevel.
9470 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9472 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9473 the spilllocations to be compared correctly
9475 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9477 * src/SDCCast.c (decorateType): fixed bug introduced today
9479 2004-01-12 Borut Razem <borut.razem AT siol.net>
9481 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9482 doc/sdccman.lyx: upper case pragmas are deprecated
9484 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9487 in simpler and even better code
9489 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9491 * src/SDCCicode.c (operandOperation): fixed bug #874819
9492 * src/SDCCast.c (decorateType): fixed
9493 char foo (unsigned long ul) { return ul > 0; }
9495 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * doc/sdccman.lyx: Moved and added some sections, small changes
9498 all over. Telling LaTeX to be less strict with word spacing
9499 to better keep the right margin. Changed some notes about
9500 maintainance of the ports in section 3.2.1 - is it OK like this?
9502 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9504 SDCC source changes:
9505 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9506 convilong): modified to inform the pic16 port that builtin functions
9509 PIC16 PORT specific changes:
9510 * src/pic16/device.c pic16_dump_equates() added,
9511 processor registers declared internally by the port are emitted in
9512 the translation as equates,
9513 * src/pic16/gen.c: inline code is passed unprocessed to the
9515 * (pic16_popGetLit2): fnuction modified to take second operand as
9516 pCodeOp pointer and not as literal,
9517 * (popRegFromIdx): prefixed with pic16_,
9518 * (pic16_popCombine2): modified to receive already allocated pCode
9520 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9521 * (genFunction): initializes local stack frame and pushes on stack
9522 all the registers used by this function,
9523 * (genEndFunction): restores all registers from stack and restores
9525 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9527 * (pic16glue): changed the program startup sequence,
9528 * added new dbName code 'A' for functions placed in absolute section
9529 * src/pic16/main.c: added function attribute _naked,
9530 * added pragma 'code' to place a fnuction at an absolute address,
9531 * added command line arguments --debug-ralloc and --pcode-verbose,
9532 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9533 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9534 * (pic16_newpCodeOpLit2): modified to take the second operand as
9536 * (pic16_printpBlock): modified to emit each function in a separate
9538 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9539 UPPER for immediate operands,
9540 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9542 * src/pic16/peeph.def: all peepholes with movff are commented out,
9543 because there is a problem in the pcode peep optimizer,
9544 * src/pic16/ralloc.c: the register allocator can now reuse local
9545 function symbols for another function. This saves register usage.
9546 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9548 Added file src/pic16/NOTES with information about program writing on
9549 the current port version.
9551 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9553 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9554 and peephole 252 (array access)
9556 2004-01-09 Borut Razem <borut.razem AT siol.net>
9558 * src/SDCCmain.c : fixed #872250: -l command line defined library
9559 files are scanned before standard library files
9561 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCast.c (decorateType): fixed bug #874046
9565 2004-01-09 Borut Razem <borut.razem AT siol.net>
9567 * support/scripts/sdcc.nsi: remove previous installation
9569 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9571 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9572 bytes for last interrupt vector (mcs51)
9573 * sdcc.spec: fixed typo
9575 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9578 gen51Code): more efficient parameter receive for --model-large
9581 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/z80/main.c: added missed needLinkerScript flags (more than
9585 one port structure defined in these file)
9586 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9589 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9591 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9592 * src/port.h: added flag needLinkerScript in port->linker
9593 structure to inform whether to create a .lnk file or not,
9601 * src/z80/main.c: changed appropriately to configure
9602 needLinkerScript flag
9604 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9605 * src/pic/glue.c: added variable udata_section_name to
9606 override default uninitialized data segment definition for
9607 devices only with SHAREBANK memory (reported from Erik Epetrich)
9608 * (pic14emitOverlay): modified to emit a commented overlay segment
9609 directive when no overlay data exist
9610 * (picglue): modified to emit uninitialized data segment
9611 according to udata_section_name
9612 * src/pic/main.c (_pic14_parseOptions): added command line
9613 options --udata-section-name=[name] to override default
9614 udata definition name
9615 * modified _linkCmd and _asmCmd to include compiler passed
9616 arguments via -W option
9617 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9618 object file from '.rel' to '.o' in port->linker structure,
9619 changed size of fptr from 2 to 3 in port structure
9621 2004-01-07 Borut Razem <borut.razem AT siol.net>
9623 * support/scripts/sdcc.nsi: update PATH
9624 * support/scripts/sdcc.ico: craeted
9626 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9628 * device/include/Makefile.in: fix install
9629 * doc/Makefile: fix install
9631 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9635 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9636 how the function variable allocation summary is displayed; also
9637 include information about variables allocated to the overlay
9640 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9642 * as/mcs51/lkmain.c: Help about -Y option
9643 * as/mcs51/lkarea.c: Fixed gcc warnings
9645 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9649 * support/valdiag/tests/overflow.c: added
9650 * src/SDCCast.c (decorateType),
9651 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9652 LEFT_OP (left shift)
9654 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9656 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9657 (default behaviour).
9659 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 A python script to validate compiler diagnostic messages. It can be
9662 used to verify that sdcc complains about bad c source code and
9663 gives a good location of the error.
9664 * support/valdiag/Makefile,
9665 * support/valdiag/valdiag.py,
9666 * support/valdiag/tests/*
9668 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9671 * src/SDCCsymt.c (newEnumType),
9673 * support/Util/SDCCerr.c,
9674 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9676 * support/regression/tests/enum.c: added test for enum values that
9677 require at least 2 bytes of storage.
9679 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9681 * src/common.h: added ifndef/define/endif macros
9682 around the header file.
9683 Bug reported from Jesus Calvino-Fraga
9685 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9687 * sdcc.spec: updated
9688 * device/include/Makefile.in: don't install CVS directories
9689 * device/lib/Makefile.in: added removal of CVS directories after install
9690 * doc/Makefile: fixed install, added local_icons
9691 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9692 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9693 * src/ds390/gen.c (genRightShift): fixed bug #870788
9694 * src/SDCCast.c (decorateType): fixed bug #870781
9696 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9698 PIC16 port related changes:
9699 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9700 added variable stackPos,
9702 * gen.c: genCall, assignResultValue: added support for
9703 pushing/retrieving function parameters to/from stack,
9704 genFunction,genEndFunction: setup stack frame for the
9706 genAddrOf: will be changed according to bug 863624
9708 * added files genutils.c and genutils.h which contain gen*
9709 debugged and optimised functions extracted from gen.c
9711 * glue.c: added variable 'externs' which holds extern symbols,
9712 pic16emitRegularMap: is modified to properly handle relocatable
9713 symbols under the new scheme,
9714 pic16createInterruptVect: is modified
9715 pic16printPublics: is modified to emit 'global' assembler directives,
9716 added pic16_printExterns to print extern symbols,
9717 pic16glue: initializes stack/frame pointer in the beginning of
9718 the assembly output. Temporary hack, will be corrected later,
9719 because gplink yet does not support stack and SDCC does not
9720 yet support a type of crt0.o object to create the final binary.
9722 * Removed many lines that contain 8051 legacy code.
9723 * The code is finally placed under a 'code' directive.
9724 * Added port specific options.
9726 * _process_pragma: simplified since now we do not need *special*
9727 include file to define SFR registers. But a separate header
9728 will be needed. This will be developed later.
9729 * _pic16_parseOptions: added, parses port specific options:
9730 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9731 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9732 --preplace-udata-with=
9734 * _pic16_setDefaultOptions: modified to initialize section names,
9735 but hack is temporarly out of order since it needs improvement.
9736 * _pic16_genAssemblerPreamble: configuration words are emitted by
9737 their address instead of their name. This part is incomplete and
9738 supports only the 18Fxx2 devices. Other devices will emit an error
9739 during assembly since they do not contain the same set of config
9741 * _pic16_genIVT: is modified,
9743 * pcode.c: added definitions for some hardware registers that are needed
9745 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9746 All PCI entries are updated. Now LFSR is supported.
9747 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9748 * added pic16_newpCodeOpLit2 to support instructions with
9749 two literal arguments
9750 * pic16_pCode2str: corrected code that emits assembler instructions
9751 with two literal operands and those that have an access bit modifier
9752 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9753 this fixes a bug which caused some labels to be lost, when an
9754 assembler directive was added, i.e. banksel,
9755 * pic16_FixRegisterBanking: improved logic that causes the insertion
9757 * InlineFunction: functions that are called once, are not any more
9758 inlined. This can be a port option in the future,
9760 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9762 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9763 hold the corresponding uninitialized symbols,
9764 * pic16_allocProcessorRegister: registers have explicit marked the
9766 * pic16_allocInternalRegister: registers are explicit marked as
9768 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9769 processing list, so bit registers were lost,
9772 * ralloc.h: added field 'accessBank' and original symbol operand
9773 in register definition,
9774 * removed the field isMapped from register definition,
9776 ** Several functions have been removed from various sources:
9777 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9778 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9779 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9780 pic16_assignRelocatableRegisters
9782 ** others have been introduced:
9783 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9784 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9786 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9788 * support/scripts/inc2h.pl: changed definition of BIT_AT
9789 to emit 'sbit at' instead of 'bit at'. This was a request.
9791 PIC16 port related preliminary changes:
9792 * gen.c: prefixed function popRegFromString with
9793 pic16_ and all references to it corrected
9794 * pcode.c: all pic16_pc_* hardware registers prefixed
9795 with underscore (_),
9796 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9797 * ralloc.c: newReg(): when register is REG_SFR then
9798 set address to rIdx,
9799 pic16_allocProcessorRegister(): marks register wasUsed=0
9800 pic16_writeUsedRegs(): added a call to assign processor
9801 registers via pic16_assignFixedRegisters
9803 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9805 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9806 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9807 variables in unused register banks. Also the SSEG is placed
9808 wherever there is enough space for it, and IDATA can be anywhere
9809 in internal RAM. For now compile using -Wl-Y[stack_size].
9810 The mem file is different for this option as well, since it
9811 makes no sense of talking about DSEG lenght.
9813 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9815 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9816 in certain cases, e.g. when ROM assignment, patch provided
9817 from Albert den Haan.
9819 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9821 Many signedness and type propagation fixes:
9822 * src/SDCCicode.c: made geniCodeCast() static
9823 replaced SPEC_ by IS_ (cosmetic)
9824 (operandOperation): fixed div and mod operation
9825 (usualBinaryConversions): added support for promotion of char
9826 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9827 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9828 (geniCodeAdd): an array index will stay unsigned, even if promoted
9830 (geniCodeArray): ditto
9831 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9832 * src/SDCCsymt.c (computeType): added more support for char;
9833 promotion of char is selectable by promoteCharToInt, fixed signedness
9835 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9836 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9837 * src/SDCCval (val*): replaced signedness calculation by
9839 rearranged if-branches (cosmetic)
9840 (valShift): added warning W_SHIFT_CHANGED
9841 (valCompare): fixed problem with different types
9842 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9843 * support/regression/tests/literalop.c: added many cases
9844 * support/regression/tests/ast_constant_folding.c: changed finally to
9846 * .version: new year, new version: 2.3.7
9847 * src/SDCCmain.c (main): applied patch #866468
9848 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9849 provided by Scott Bronson
9850 * doc/sdccman.lyx: updated documentation for sdcdb
9851 updated and added chapter tips
9853 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/SDCCsymt.h: missing from yesterday's commits
9857 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCC.y (struct_or_union_specifier),
9860 * support/Util/SDCCerr.c,
9861 * support/Util/SDCCerr.h: verify that struct & union tags are used
9864 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCglobl.h: missing from yesterday's commits
9868 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9871 sft_attributes, struct_declaration, parameter_declaration,
9872 type_name, start_block, declaration_list),
9873 * src/SDCC.lex (check_type): support redefinition of typedef names
9875 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9877 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9878 aligned xdata arrays. Erik helped me with the if clause.
9880 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9885 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCCast.c (newAst_),
9890 * src/SDCCicode.c (ast2iCode, newiCode),
9892 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9893 expr, statement, expression_statement, selection_statement,
9894 iteration_statement, expr_opt, jump_statement): foundation for tracking
9896 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9899 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * support/Util/SDCCerr.c,
9903 * src/SDCCast.c (createCase, createDefault, decorateType),
9904 * src/SDCClabel.c (labelUnreach),
9905 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9907 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9908 (with thanks to Stas Sergeev)
9909 * device/include/time.h,
9910 * device/lib/time.c (CheckTime): suppress unreachable code warning
9912 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCast.c (createIvalCharPtr),
9915 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9917 * support/regression/tests/nullstring.c: tests for these two bugs
9919 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * support/Util/SDCCerr.h,
9922 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9923 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9924 about storage class and 'at' used inside struct or union
9925 * src/SDCCBBlock.c (iCodeFromeBBlock),
9926 * src/SDCCcse.c (ifxOptimize),
9927 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9928 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9929 printIval, emitStaticSeg, emitOverlay),
9930 * src/SDCClabel.c (deleteIfx),
9931 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9932 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9933 gatherAutoInit, processParms),
9934 * support/Util/SDCCerr.h,
9935 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9936 reporting for post-parse errors.
9938 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9941 implicit casts via union; they don't work on big endian systems
9942 (possible fix for bug #861138)
9944 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9946 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9947 * src/mcs51/main.c: fixed the fix for bug #737001
9949 2003-12-15 Borut Razem <borut.razem AT siol.net>
9951 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9953 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * support/makebin/makebin.c: put output in binary mode
9957 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9959 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9960 xdata and data memory on startup. Set the environment variable
9961 SDCC_NOGENRAMCLEAR to disable this.
9962 * src/mcs51/peephole.def,
9963 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9964 (allows non-interrupt and interrupt code to safely compete for a resource
9965 without the non-interrupt code having to disable interrupts)
9967 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCCicode.c (geniCodeAdd),
9970 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9971 with valFromType if type might be a pointer and host is big endian).
9972 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9973 types, not just integer types.
9974 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9975 multiply defined with mismatching "at" address.
9977 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9980 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9981 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9982 with embedded nulls (fixed bug #753752)
9984 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9986 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9987 Apparently this did not see much testing (endless loop)
9989 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9993 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9996 gracefully handle NULL memmap pointers
9998 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10001 instead of deleting the iCode when an operand is volatile
10002 * src/z80/gen.c (genDummyRead),
10003 * src/mcs51/gen.c (genDummyRead),
10004 * src/ds390/gen.c (genDummyRead),
10005 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10007 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10008 * src/SDCC.y: fixed bug #850420
10010 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 Applied z80 i/o port patch from Peter Townson and fixed some operators
10013 to better handle operands in A register.
10014 * device/include/z180.h
10020 * src/z80/peeph-z80.def
10021 * src/z80/peeph.def
10024 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10028 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * device/lib/hc08/_mullong.c: Removed extra #endif
10032 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * sim/ucsim/hc08.src/inst.cc,
10035 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10036 carries from x to h
10037 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10038 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10039 * device/include/stdarg.h: fixed varargs for hc08
10040 * device/lib/Makefile.in,
10041 * device/lib/hc08/Makefile,
10042 * device/lib/hc08/_mulint.c,
10043 * device/lib/hc08/_mullong.c: fixed some endian problems
10045 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10047 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10048 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10049 * device/lib/_gptrget.c,
10050 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10052 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10055 * src/SDCCast.c (astErrors): fixed bug #846007
10056 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10058 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCast.c (decorateType): disabled a transformation I added in
10061 revision 1.188 (access to fields of a structure at an absolute address);
10062 it breaks with bitfields, extern declarations, and gcse analysis.
10063 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10064 could be assigned through a pointer, so don't complain.
10065 * src/SDCCast.c (astErrors),
10067 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10069 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10071 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10072 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10073 output of __config directives, since gpasm now supports them
10074 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10075 pre-processor macro, i.e. -DMCU=p18f452
10076 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10077 and modified to handle 'cast' icode similarly to '=' icode
10078 * src/pic16/device.h (typedef struct PIC_device): added field
10079 'extMIface' to indicate that chip has external memory interface
10080 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10081 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10084 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/SDCC.y (pointer): fixed bug #846006
10087 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10088 * src/SDCCast.c (decorateType): fixed bug #846009
10089 * src/ds390/peeph.def,
10090 * src/ds390/gen.c (genAnd, genOr),
10091 * src/mcs51/peeph.def,
10092 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10094 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10103 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10107 * src/SDCCbitv.c: added function to free a bitvector
10108 * src/SDCClrange.h,
10109 * src/SDCClrange.c: added function to recompute the liveranges
10110 * src/avr/ralloc.c,
10111 * src/ds390/ralloc.c,
10112 * src/hc08/ralloc.c,
10113 * src/mcs51/ralloc.c,
10114 * src/pic/ralloc.c,
10115 * src/pic16/ralloc.c,
10116 * src/xa51/ralloc.c,
10117 * src/z80/ralloc.c: recompute the liveranges after register packing
10119 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10121 * src/SDCCloop.c (newInduction): fixed bug #845630
10123 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10126 inadvertantly left behind from my 2003-11-12 change
10128 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 Updated headers I neglected to commit yesterday.
10131 * src/SDCClrange.h,
10134 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10137 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10138 * src/SDCCopt.c (eBBlockFromiCode),
10139 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10140 the creation of the key hash table from the sequencing so it can be used
10141 earlier (for some GCSE bug fixes still pending)
10143 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10145 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10146 * support/regression/tests/addsub.c: testing genPlus shortcut
10148 2003-11-15 Borut Razem <borut.razem AT siol.net>
10150 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10152 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10155 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10156 ordering is immaterial.
10157 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10159 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10162 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10163 (SIGSEV) of bug #840381
10164 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10165 unlink new file before rename if new and old filenames are the same)
10167 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10169 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10170 uninitialized variables) for the mcs51. Set environment variable
10171 SDCC_GENRAMCLEAR to test.
10172 xdata initialization slightly shorter
10174 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10178 #838241 & 780691 (basicly the same bug)
10179 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10180 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10182 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10184 * src/SDCCmain.c (linkEdit): "fix" #834252
10186 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10190 * src/SDCC.y: fixed bug #819403
10192 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10195 the reentrant attribute.
10196 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10197 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10199 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10200 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10201 erroneously reduced to a literal.
10202 * src/hc08/ralloc.c (packRegisters, rematStr),
10203 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10206 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10208 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10209 * doc/sdccman.lyx: changed from 'article' to 'book'
10210 * doc/Makefile: readded test_suite_spec and cdbfileformat
10212 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10214 * device/include/stdlib.h: include malloc.h to comply with ANSI
10215 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10217 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10219 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10220 * doc/clean.mk: also remove *.out files
10221 * doc/sdccman.lyx: some additions, larger top/bottom margins
10223 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCC.y: fixed bug #837365
10226 * support/regression/tests/bitopcse.c
10227 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10228 a symbol (might be valop instead)
10229 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10230 * device/lib/clean.mk: added hc08 to the cleaning list
10232 2003-11-04 Borut Razem <borut.razem AT siol.net>
10234 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10236 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10237 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10238 malloc is declared in standard stdlib.h
10240 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * device/lib/hc08/Makefile: need to clean .rel not .o files
10243 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10245 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/mcs51/main.c,
10250 * src/ds390/main.c,
10254 * src/pic16/main.c,
10255 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10256 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10257 tests (which uses the port's oclsExpense function)
10263 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10265 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCcse.c (ifxOptimize),
10268 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10269 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10270 deleting the IFX iCode.
10271 * src/hc08/ralloc.c: reduced unneeded slocs
10272 * src/hc08/gen.c: fixed bug in asmopToBoolean
10274 2003-11-04 Borut Razem <borut.razem AT siol.net>
10276 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10277 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10278 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10279 transferred to configure
10281 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10283 Use headers defined in the C[++] standards:
10284 * sim/ucsim/gui.src/serio.src/fileio.cc
10285 * sim/ucsim/gui.src/serio.src/frontend.cc
10286 * sim/ucsim/gui.src/serio.src/main.cc
10287 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10288 * support/Util/NewAlloc.c
10290 * as/mcs51/lklibr.c
10294 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10296 * Added MSVC projects for hc08 assembler and linker:
10297 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10298 /as/hc08/link_hc08.dsp
10300 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10302 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10304 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10306 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10308 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10310 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10312 2003-10-31 Borut Razem <borut.razem AT siol.net>
10314 * support/cpp2/cpplib.h,
10315 support/cpp2/cpplib.c,
10316 support/cpp2/cpplex.c,
10317 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10318 to switch _asm block preprocessing on / off. Default is
10319 #pragma preproc_asm +
10321 2003-10-31 Borut Razem <borut.razem AT siol.net>
10323 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10324 when outputting comment blocks (when executed with -C option) and
10325 _asm (SDCPP specific) blocks
10327 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10331 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10333 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10335 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10338 * src/SDCCast.c (decorateType): fixed bug #832664
10340 2003-10-31 Borut Razem <borut.razem AT siol.net>
10342 * support/cpp2/cpplex.c: fixed for SDCPP:
10343 comments(when executed with -C option) and _asm blocks
10344 were included even if they where in skipped #if block.
10345 Applied solution from GCC cpp 3.3.2
10347 2003-10-31 Borut Razem <borut.razem AT siol.net>
10349 * src/SDCC.lex: sdcc now understands both formats:
10350 '# <line_number> <file_name>' and
10351 '#line <line_number> <file_name>'
10352 * support/cpp2/cppmain.c: sdcpp now generates the standard
10353 '# <line_number> <file_name>' instead of former
10354 '#line <line_number> <file_name>'
10356 2003-10-30 Borut Razem <borut.razem AT siol.net>
10358 * support/cpp2/cpphash.h,
10359 * support/cpp2/cpplib.h
10360 * support/cpp2/cpplex.c,
10361 * support/cpp2/cppmain.c,
10362 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10364 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 Fixed a number of problems revealed by bug #827883.
10367 * src/SDCCloop.c (loopInvariants): Spill location of the
10368 result operand should be recomputed if extracted from
10369 a loop. Also, don't extract assignments of an iTemp
10371 * src/SDCCast.c (isConformingBody): loop reversal should
10372 not occur if the control variable is involved with a
10373 relational operator.
10375 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10377 * .version: bumped to 2.3.6 to reflect the big improvements
10378 made by Erik and Klaus. Thanks!
10380 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10382 Replaced the livrange code.
10383 * src/SDCClrange.c: added new LR code
10385 * src/SDCCBBlock.h: removed remainig parts from old LR code
10386 * src/ds390/ralloc.c,
10387 * src/ds390/gen.c: minor fixes to make it work with new code
10389 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * as/hc08/lkrloc.c,
10394 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10395 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10396 (tweaked fix for bug #818696)
10398 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10402 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10406 * src/mcs51/gen.c (gencjneshort),
10407 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10408 more efficient (per Scott Bronson's suggestion)
10410 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 Extended the semantics of the critical keyword to include
10413 individual statements. See RFE #827755 and #799831
10418 * support/Util/SDCCerr.c
10419 * support/Util/SDCCerr.h
10424 2003-10-19 Borut Razem <borut.razem AT siol.net>
10426 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10428 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10432 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10433 and predecrement operand is displayed
10435 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCval.c (valMinus): fixed bug #826041
10439 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 Some hc08 related updates that I missed earlier
10442 * sim/ucsim/stypes.h
10443 * support/regression/ports/hc08/spec.mk
10445 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 New target "hc08" for the Motorola 68hc08 family of micros
10455 * sim/ucsim/hc08.src/*
10456 * sim/ucsim/configure.in
10457 * src/ucsim/configure
10458 * sim/ucsim/packages_in.mk
10461 * device/include/mc68hc908qy.h
10462 * device/lib/hc08/*
10463 * device/lib/Makefile.in
10464 * support/regression/ports/hc08/*
10465 * support/regression/Makefile
10467 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10471 * src/ds390/gen.c (genCast): fixed bug #821957
10473 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10475 * device/lib/logf.c: "fixed" overlay bug
10476 * support/regression/ports/host/spec.mk: added m library
10477 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10478 * support/regression/tests/float_trans: added (for Eric)
10480 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/mcs51/gen.c (genCpl): fixed bug
10483 http://sf.net/mailarchive/message.php?msg_id=6263915
10485 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/SDCCast.c (decorateType): added extended constant folding
10488 * src/SDCCsymt.c (computeType): cleanup
10489 * src/SDCCval.c (valShift): minor optimization
10490 * support/regression/tests/ast_constant_folding.c: added
10492 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCmain.c: removed some unintended changes
10496 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10499 * src/z80/gen.c: fixed part of bug #817589
10500 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10502 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10504 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10515 * src/ds390/ralloc.c
10517 * src/mcs51/ralloc.c
10519 * src/pic16/ralloc.c
10520 * src/xa51/ralloc.c
10522 * src/z80/gen.c: removed unused label "release:"
10524 2003-10-06 Borut Razem <borut.razem AT siol.net>
10526 * src/SDCC.lex: removed definition of unused variables
10527 save_optimize and save_options
10529 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10531 * clean.mk: removed '=' in "-maxdepth=1"
10532 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10533 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10535 2003-10-06 Borut Razem <borut.razem AT siol.net>
10537 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10538 my_unput() replaced by unput()
10540 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10543 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10544 type-punned pointer will break strict-aliasing rules"
10545 Old LR behaviour is again default; Klaus' LR can be choosen by
10546 defining the environment variable LRKLAUS
10550 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10551 * clean.mk: fixed removal of files in bin/CVS/
10552 * device/lib/clean.mk: fixed removal of directories small and large
10553 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10555 * src/SDCCval.c: removed superflous test for pedantic
10557 2003-10-05 Borut Razem <borut.razem AT siol.net>
10559 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10560 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10561 message "unmatched #pragma SAVE and #pragma RESTORE"
10563 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10565 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10566 assembly, critical functions, atomic, nojtbound)
10568 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10570 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10576 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10581 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10583 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10584 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10585 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10587 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/z80/gen.c (genRet): fixed bug #524753
10590 * src/z80/gen.c (genCast): fixed internal error on cast from
10592 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10593 fix for bug #477835 to the z80
10594 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10595 for tracking iCodes in the peephole optimizer for z80
10597 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10600 the other part of bug #814548
10601 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10603 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10605 * src/SDCCcse.c: fixed part of bug #814548
10607 2003-09-28 Borut Razem <borut.razem AT siol.net>
10609 * src/asm.c: rewrite of printILine() to use temporary file instead
10611 * src/xa51/main.c: commented out declaration of int rewinds
10613 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10617 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10620 * src/asm.c (printILine): Fixed bug #811015
10622 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10624 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10627 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10630 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10631 to correctly handle general case of AOP_PAIRPTR
10632 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10634 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/mcs51/ralloc.c (fillGaps),
10637 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10638 register positioning bug)
10640 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10642 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10644 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10647 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10648 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10649 (ralloc doesn't intentionally do this now, but perhaps later)
10650 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10651 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10652 register positioning bugs (Fixed bug #762602 and #795325)
10653 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10654 (Fixed bug #808779)
10655 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10656 lines that --i-code-in-asm generates
10658 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10660 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10661 trying to fclose a FILE* that was already closed.
10663 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10666 of const struct should be treated as if const themselves)
10668 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10672 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10674 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10675 Unix (/n) and DOS (/r/n) line terminations.
10677 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10682 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/mcs51/gen.c (genFunction, genEndFunction),
10685 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10686 and restore of EA so that stack offsets to parameters are
10687 correct when using both critical and reentrant/stack-auto.
10688 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10689 size (can be triggered in error if sloc is shared between
10690 different sized objects)
10691 * device/include/float.h: fixed macros to explicitly use
10692 unsigned long where needed
10694 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10696 Feature req. 799831: added code to allow nesting of critical functions
10697 * src/mcs51/gen.c (genFunction, genEndFunction)
10698 * src/ds390/gen.c (genFunction, genEndFunction)
10700 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCsymt.c (sclsFromPtr),
10704 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10705 support for standard C idiom of memory mapped variables; for
10706 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10707 to xdata int at 0x1234 tempvar = 1.
10708 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10709 provided by Akiya ISHIDA
10711 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10713 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10714 * src/SDCCval.c (constVal): added reduction from int to char
10715 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10716 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10717 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10719 * support/regression/tests/shifts.c: fixed
10721 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/z80/gen.c (genXor): Fixed bug #805445
10725 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 Fixed bug #621531 (const & volatile confusion in the type chain).
10728 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10729 refer to the const or volatile state of the pointer itself.
10741 * src/pic16/ralloc.c
10742 * support/regression/tests/const.c
10744 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10746 When checking for duplicated modules, use absolute paths
10747 instead of relative paths. Files changed:
10752 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10756 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * device/include/string.h: added size_t typedef, changed
10759 prototypes to use size_t, eliminated separate reentrant and
10760 non-reentrant declarations, added _memmove declaration
10761 * device/lib/_memcpy.c: changed to use size_t instead of int,
10762 changed /4 to >>2 to avoid division library call
10763 * device/lib/_memcmp.c,
10764 * device/lib/_memset.c,
10765 * device/lib/_strncat.c,
10766 * device/lib/_strncpy.c,
10767 * device/lib/_strncmp.c: changed to use size_t instead of int
10768 * device/lib/_memmove.c: new file (fixed bug #772294)
10769 * device/lib/Makefile.in: added _memmove.c
10770 * device/lib/z80/asm_strings.s: fixed bug #772290
10771 * support/regression/tests/bitfields.c: attempt to fix host assertion
10772 failure on amd64-unknown-linux2.2
10774 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10777 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10778 * as/z80/asmain.c (main): fixed bug #801766
10780 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10785 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10788 reported in bug #800609
10790 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10792 * Top header beautifications in src/pic16 directory:
10793 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10794 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10795 pcoderegs.h, ralloc.c, ralloc.h
10796 * main.c: added top header and GPL license notice
10797 * pcode.c: fixed the if-conditional warning
10799 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10801 * device/lib/_mullong.c: replaced int by short for gcc
10803 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10806 and JUMPTABLE iCodes properly now (worked by accident before)
10807 * src/mcs51/gen.c (leftRightUseAcc),
10808 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10809 iCode properly now. Use getSize instead of nRegs since a & b
10810 aren't part of the nRegs tally.
10812 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10814 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10815 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10816 before instructions that use the _STATUS register
10818 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10820 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10821 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10822 fetching of the pointer
10823 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10824 copied from genNearPointerSet()
10825 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10826 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10827 If they pop r0/r1 they must be called in the opposite order than aopOp().
10828 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10829 (resp. --stack-auto), prepared for --xstack
10831 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10835 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10837 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10838 these ports have their own __sdcc_external_start()
10840 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10842 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10843 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10844 type for bits was changed. It resulted in bit variables becoming
10845 global, which is not permitted in PIC 14 assembly output.
10847 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10849 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10851 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10853 Z80 and MCS51 linkers complaint if a public symbol is defined
10854 in more than one library module:
10858 * as/mcs51/Makefile.in
10860 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 A few small changes that speed up the peephole optimizer.
10866 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 Try to make the peephole optimizer smarter by maintaining
10869 an association between the assembly source code and the
10870 iCodes that originated them. Put this information to use
10871 with a new peephole rule condition "notVolatile" so that
10872 the rules can be aggressive yet still safe.
10877 * src/mcs51/peeph.def
10879 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10884 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10885 if the left or right operand symbols have the accuse flag set.
10887 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 Changed the type of the result of the ! (NOT) operator to char;
10890 previously it returned the same type as the source. This allows
10891 us to eliminate all the genFloatNot functions (all of its target
10892 implementations were very buggy) since !float can use the same
10895 * src/SDCCicode.c (ast2iCode): ! returns char
10896 * src/mcs51/gen.c (genNot, genNotFloat),
10897 * src/ds390/gen.c (genNot, genNotFloat),
10898 * src/z80/gen.c (genNot, genNotFloat),
10899 * src/pic/gen.c (genNot, genNotFloat),
10900 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10902 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10904 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10905 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10906 during interrupts. Ensure WSAVE is located at a shared bank address.
10907 2. Fixed page selection in some places
10908 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10909 the registers name strings.
10910 4. Fixed "signed / unsigned compare" compiler warnings.
10911 5. The PIC port manages its own allocation of the general purpose
10912 registers, but makes no attempt to reuse them. As a result when
10913 compiling it soon runs out of general purpose registers. Some
10914 additional code was added to the files pcode.c and device.c to walk
10915 through the function call tree and rename the registers so that they
10925 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10926 genPlus() & genMinus() when the result is the same as left or right
10928 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10932 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Made bitfield a distinct type from bit so that bitfields
10935 convert as per ANSI C and bits retain their traditional
10936 boolean style behaviour. Implemented bitfield support in
10944 * src/ds390/gen.c: bit v bitfield split
10945 * src/z80/gen.c: New support for bitfields
10946 * support/regression/tests/bitfields.c: reenabled z80,
10949 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10951 Rules 246.x, 247.x relate to bitfields, the others speed up
10952 access to xdata mapped I/O devices.
10954 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10956 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 Cleaned up genPackBits and genUnpackBits and added two helper
10959 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10960 for literal assignments in genPackBits (thanks to Frieder for
10966 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 Fixed bug #748310 (pointer to function type mishandled when the
10969 function name is omitted). Also fixed a SIGSEGV when a function
10970 attribute (reentrant, etc) is used on a non-function or on a
10971 function but misplaced before the parameter list.
10973 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10975 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10976 * support/Util/SDCCerr.h,
10977 * support/Util/SDCCerr.c: Added func attr misuse error msg
10979 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10981 Fixed bug #787649 by anonymous
10982 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10983 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10985 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 Fixed numerous bitfield problems.
10989 * src/SDCC.y: More bitfield related error checking
10991 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10992 * support/Util/SDCCerr.h,
10993 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10994 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10995 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10996 * support/regression/tests/bitfields.c: tests added
10998 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 Made the constant following the "interrupt" keyword optional. If
11001 omitted, the function will not automatically be given an entry
11002 in the interrupt vector table (similar to #pragma NOIV, but
11003 less syntacticly kludgy). The interrupt number is also now
11004 range checked. Also fixed a bug in the high order bit example
11011 * support/Util/SDCCerr.c
11012 * support/Util/SDCCerr.h
11015 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11018 * src/SDCCicode.c (operandOperation): rewritten some ops
11019 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11020 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11022 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11023 be re-activated by defining REDUCE_LITERALS)
11024 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11025 unsigned, but are signed by default
11026 * src/SDCCval.c (constVal): rearranged
11027 * src/SDCCval.c (valMod): preliminary fix
11028 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11029 * support/regression/literalop.c: added, work in progress
11031 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 Generate warnings for useless declarations like "char data;"
11034 that don't do what new users expect.
11037 * support/Util/SDCCerr.h
11038 * support/Util/SDCCerr.c
11040 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCval.c (valMult): fix overflow detection of negative int
11044 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11048 Changes to support big endian targets:
11061 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11064 * device/lib/time.c: fixed warning "integer overflow in expression"
11066 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11069 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11070 constants are unsigned; added recognition of "u" flag for unsigned
11071 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11072 * src/SDCCval.c (valDiv, valMod): fixed signdness
11073 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11074 signedness of modulo, left and right shift
11075 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11076 * support/Util/SDCCerr.h: added warning W_INT_OVL
11077 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11078 * src/SDCCast.c (ast_print): improved output of constants
11080 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11082 Fixed some warnings when building with MSVC:
11084 * as/mcs51/asdata.c
11088 * link/z80/aslink.h
11089 * link/z80/lkdata.c
11090 * link/z80/lkeval.c
11095 * support/cpp2/cpplib.c
11099 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11101 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11103 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11105 * support/librarian/clean.mk: Do not remove Makefile.
11106 * support/librarian/Makefile: added.
11108 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11110 Added librarian to MSVC build:
11113 * support/librarian/librarian.dsp
11115 'configure' not needed for librarian, removed:
11116 * support/librarian/configure
11117 * support/librarian/configure.in
11118 * support/librarian/config_in.h
11119 * support/librarian/Makefile.in
11121 Hopefully these ones built the librarian and the rest of sdcc properly:
11123 * Makefile.common.in
11125 Messed up 'configure', so revert to previous version:
11129 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11132 there, while the mantissa of a double is "only" 53 bits wide.
11134 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11136 Adding sdcclib to the build. MSVC project coming soon.
11137 Files added/changed:
11139 * support/librarian/clean.mk
11140 * support/librarian/configure
11141 * support/librarian/configure.in
11142 * support/librarian/config_in.h
11143 * support/librarian/Makefile.bcc
11144 * support/librarian/Makefile.in
11145 * support/librarian/sdcclib.c
11148 * Makefile.common.in
11152 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11154 Linker now complaints if linked modules have conflicting options, for
11155 example, one compiled using --model-large and another one compiled with
11156 --model-small. The following files were modified:
11158 * as/mcs51/asdata.c
11159 * as/mcs51/aslink.h
11161 * as/mcs51/asmain.c
11163 * as/mcs51/i51pst.c
11164 * as/mcs51/lkdata.c
11165 * as/mcs51/lklibr.c
11166 * as/mcs51/lkmain.c
11172 * link/z80/aslink.h
11173 * link/z80/lkdata.c
11174 * link/z80/lklibr.c
11175 * link/z80/lkmain.c
11178 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11180 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11181 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11183 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11185 * src/z80/mappings.i: fix _mul[us][int,long] entries
11187 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11189 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11191 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11193 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11194 * support/regression/tests/bitopcse.c: added
11202 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11204 added support for new library format to z80, gbz80 linkers:
11210 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11212 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11213 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11215 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11217 added DUMMY_READ_VOLATILE:
11226 * src/SDCCcse.c (algebraicOpts): many improvements
11227 * src/SDCCcse.h: removed algebraicOpts()
11228 * src/SDCCicode.c (picDummyRead): added
11230 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11232 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11233 "Insufficient space in data memory".
11235 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/mcs51/gen.c: fixed bug #771358
11238 * src/z80/gen.c: fixed bug #759087
11240 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/pic16/glue.c: minor cleanup by Vangelis
11244 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11246 * device/include/regc515c.h: fixed #758477
11247 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11248 * device/lib/_gptrput.c: saved a few bytes
11249 * my tab spacing is 8, yours too?)
11250 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11251 * device/lib/serial.c: process RX bytes earlier than TX bytes
11252 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11254 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11258 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11262 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11264 * device/lib/Makefile.in: bad fix, reverted to 1.43
11266 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11268 * device/lib/Makefile.in: added missing z80 object files
11270 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11273 pic16 progress by Vangelis:
11276 * src/pic/Makefile:
11283 * pic16/genarith.c:
11288 * pic16/pcodepeep.c:
11291 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11293 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11295 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11298 added gbz80 build to MSVC project.
11299 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11300 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11301 from 8051 stuff and setup so it links using a .lnk file.
11303 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11305 * support/librarian/sdcclib.c: sdcc librarian.
11306 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11309 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11311 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11313 2003-07-02 Borut Razem <borut.razem AT siol.net>
11315 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11316 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11317 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11318 src/xa51/main.c, src/z80/main.c:
11319 virtualization of glue() function: each port has it's own glue function,
11320 which is accessed by do_glue function pointer in PORT.general structure
11322 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11324 * DS800C400 fun, improved ROM interface and tinibios.
11326 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11328 * More support for DS80C400. Now includes beginning of interface to ROM.
11330 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11332 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11334 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11336 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11338 2003-06-19 Borut Razem <borut.razem AT siol.net>
11340 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11342 2003-06-19 Borut Razem <borut.razem AT siol.net>
11344 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11345 fixed Z80 port - crt0.o: cannot open.
11347 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11349 * support/Util/MySystem.c (merge_command): revert bad fix
11351 2003-06-18 Borut Razem <borut.razem AT siol.net>
11353 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11355 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11357 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11358 option --use-stdout sends errors to stdout instead of stderr.
11360 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11362 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11364 2003-06-15 Borut Razem <borut.razem AT siol.net>
11366 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11367 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11368 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11369 fixed width array of pointers replaced with sets;
11370 multiple include and lib paths ared transferred to preprocessor and linker
11371 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11372 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11373 fixed width array of pointers
11374 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11375 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11376 fixupPath(), getPathDifference()
11377 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11378 fixed width array of pointers
11380 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11382 * src/pic16/ralloc.c: fix warnings
11383 * src/pic16/pcode.c: fix warning
11385 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11387 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11388 know all the details, but essentially this set of changes enable
11389 the pic16 port to generate movff instructions and generate assembler
11393 * src/pic16/glue.c:
11394 * src/pic16/pcode.c:
11395 * src/pic16/device.c:
11396 * src/pic16/main.c:
11397 * src/pic16/pcode.h:
11398 * src/pic16/pcoderegs.c:
11399 * src/pic16/ralloc.c:
11400 * src/pic16/ralloc.h:
11402 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11404 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11405 added option --vc, so sdcc errors and warnings are compatible with
11406 Microsoft Visual Studio.
11408 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11410 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11411 device/lib/libfloat.lib: added atof function.
11413 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11415 * doc/sdccman.lyx: updated to Lyx 1.3
11416 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11417 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11418 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11420 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11422 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11424 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11426 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11427 additions to the "related tools/documentation" section
11429 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11431 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11433 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11435 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11436 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11438 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11440 * doc/sdccman.lyx: fix double dash and other minor things
11441 * doc/Makefile: fix double dash
11443 2003-05-28 Karl Bongers(patches from Martin Helmling)
11444 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11445 condition and ignore commands.
11447 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11450 is in parts still quite out of date, I did changes as far as I felt makes sense
11451 for a non-native english speaker.
11452 Please feel free to add to the manual or to correct my changes.
11453 * doc/Makefile: undid touching the date of intermediate tex files.
11455 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11457 * doc/sdccman.lyx: Manual has an index now
11459 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11461 Finalize muluint/mulsint and mululong/mulslong merging:
11462 * device/lib/_mulint.c
11463 * device/lib/_mullong.c
11464 * device/lib/gbz80/mul.s
11465 * device/lib/gbz80/stubs.s
11466 * device/lib/z80/mul.s
11467 * device/lib/z80/stubs.s
11468 * src/SDCCsymt.c (initCSupport)
11470 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11473 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11474 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11475 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11478 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11480 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11481 the regression tests I'm not brave enough to enable 245.b, 245.c
11482 * doc/sdccman.lyx: added latex preamble for hyperref package.
11483 Using pdflatex this will give you a hyperlinked pdf file with
11484 bookmarks. (prepend '%' before /usepackage if this breaks something)
11486 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11490 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11494 2003-05-21 <johan AT balder>
11496 * src/SDCCglue.c (printIval): fixed bug #739934
11498 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11500 Applied patch from bug 737905 (renamed yylineo to mylineno):
11507 * src/pic16/pcode.c: Cleaned warnings
11508 * src/pic16/pcodeflow.c: Cleaned warnings
11509 * src/pic16/pcoderegs.c: Cleaned warnings
11511 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11513 * src/pic16/pcode.c: Cleaned warnings
11514 * src/pic16/pcodepeep.c: Cleaned warnings
11515 * src/pic16/ralloc.c: Cleaned warnings
11517 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11519 * doc/sdccman.lyx: fixed bug 739745
11520 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11522 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11524 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11525 it can be defined with CFLAGS when running configure
11526 * src/SDCCmain.c: fixed compiling + linking with object files
11528 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11530 * configure.in: configure for pic16 port,
11531 added --disable-pic16-port
11532 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11533 * src/SDCCmain.c: linkOptions is changed to set *,
11534 added if/endif conditional macros to remove options help
11535 messages from optionsTable when a port is not configured, added
11536 support for the PIc16 port in the ports table, when executing
11537 the compiler with no port specified on command line, a default
11538 port is selected with the new macro DEFAULT_PORT which is
11539 defined in port.h, in setDefaultOptions() linkOptions is removed
11540 from initialization assignment, since now it is a set,
11541 parseCmdLine uses setParseWithComma for linkOptions, in
11542 linkEdit() linkOptions are accessed with new function indexSet()
11543 which returns the i'th item of a set variable. See SDCCset.c, in
11544 linkEdit() when calling buildCmdLine(), added linkOptions as
11545 last argument. Now users can pass arguments to gplink via the
11546 -Wl option, main() uses pic16glue() to glue up pic16 programs
11547 * src/SDCCpeeph.c: various changes to support pic16
11548 * src/SDCCset.c: added function void *indexSet(set *, int) to
11549 return the i'th item of the set
11550 * src/SDCCset.h: added function prototype for indexSet()
11551 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11552 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11553 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11554 added macro DEFAULT_PORT
11555 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11556 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11558 * src/pic16/glue.c: commented out some error producing lines
11559 * src/pic16/main.c: __config directives are commented out to stop
11560 gpasm complaining and test the linkage with gplink, _linkCmd and
11561 _asmCmd changed to be more gplink and gpasm friendly
11562 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11563 produced an error when parsed, peep rule 12 is added to utilize
11564 movff, but it is commented out since the pCode does not support
11565 yet a command with 2 address arguments
11567 2003-05-18 <johan AT balder>
11569 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11570 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11571 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11573 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11574 Added feature to script commands from file.
11576 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11578 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11579 * src/SDCCutil.c: include ctype.h for win32
11581 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11585 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11588 Fixed so you can set breakpoints prior to run, run does not stop
11589 on entry now. Add tbreak. Other enhancements and fixes for use
11592 2003-05-12 Borut Razem <borut.razem AT siol.net>
11594 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11596 2003-05-11 Borut Razem <borut.razem AT siol.net>
11598 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11599 the path of bin directory, so that PATH is the only env. variable, which has to be set
11600 in case of standard installation.
11601 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11602 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11603 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11605 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11608 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11609 temp files are in the port dir; clean the gen/test directory when
11610 generating new test.c
11611 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11612 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11613 * support/regression/tests/zeropad.c: added
11615 2003-05-09 <johan AT balder>
11617 * src/SDCCglue.c: fixed bug #597940
11619 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11621 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11622 cache sfr, optimize next,step, fix off by one sourceline,
11623 support ddd list function.
11624 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11626 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11628 * support/regression/HTMLgen.py: added compare_s2f()
11629 * support/regression/Makefile: redo 1.27
11630 * support/regression/generate-cases.py: redo 1.5
11632 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11634 * support/regression/tests/float.c: workaround 33 bit hex constant
11635 * support/regression/tests/simplefloat.c: fix division for host
11637 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11639 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11640 that tame's the PIC's over-aggressive optimizer.
11642 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11644 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11647 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11649 Initial support for DS80C400. "Hello world" runs on TINIm400
11652 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11654 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11655 * Some notes on ddd usage added in debugger/README
11656 Martin Helmling adding more features and fixes for ddd GUI debugger.
11657 Code added for nexti, stepi, up, down, and other adjustments.
11659 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11661 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11662 * src/pic/peeph.def Added two rules to optimize carry manipulation
11663 * src/pic/* removed debug printfs
11665 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11667 * debugger/mcs51/cmd.c: added header newalloc.h
11669 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11671 * as/Makefile: new EXEEXT
11672 * as/z80/Makefile: remove trailing slash of BUILDIR
11673 * as/z80/clean.mk: new EXEEXT
11674 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11675 * support/cpp2/Makefile.in: new EXEEXT
11676 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11678 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11680 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11681 EXEEXT was introduced to fix all related problems with targets
11682 "clean", "install" and "uninstall"; a couple of further flaws
11683 especially with "clean" have been fixed too
11684 * as/mcs51/Makefile.in
11685 * as/mcs51/clean.mk
11689 * debugger/mcs51/Makefile.in
11690 * debugger/mcs51/clean.mk
11691 * link/z80/Makefile
11692 * link/z80/Makefile.in
11693 * link/z80/clean.mk
11695 * packihx/Makefile.in
11697 * sim/ucsim/Makefile
11698 * sim/ucsim/clean.mk
11699 * sim/ucsim/avr.src/Makefile.in
11700 * sim/ucsim/avr.src/clean.mk
11701 * sim/ucsim/s51.src/Makefile.in
11702 * sim/ucsim/s51.src/clean.mk
11703 * sim/ucsim/xa.src/Makefile.in
11704 * sim/ucsim/xa.src/clean.mk
11705 * sim/ucsim/z80.src/Makefile.in
11706 * sim/ucsim/z80.src/clean.mk
11707 * sim/ucsim/main_in.mk
11708 * sim/ucsim/packages_in.mk
11709 * sim/ucsim/gui.src/Makefile.in
11710 * sim/ucsim/gui.src/serio.src/Makefile.in
11711 * sim/ucsim/gui.src/serio.src/clean.mk
11714 * support/cpp2/Makefile.in
11715 * support/cpp2/clean.mk
11716 * support/makebin/Makefile
11717 * support/makebin/clean.mk
11718 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11719 * doc/sdccman.lyx: --program-suffix no longer needed
11721 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11723 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11724 Martin Helmling added support for ddd GUI debugger.
11725 Code added to display assembly, set variables, and other commands
11726 to interface to ddd.
11728 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11730 * as/Makefile: fix target clean
11731 * as/clean.mk: fix target clean
11732 * as/z80/clean.mk: fix target clean
11734 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11736 * Makefile.common.in: added AT EXEEXT AT
11737 * configure.in: removed all mingw32 stuff
11738 * configure: rebuilt from configure.in
11739 * doc/sdccman.lyx: updated section "installation"
11740 * support/scripts/sdcc_mingw32: adapted to configure
11741 * support/scripts/sdcc_cygwin_mingw32: added
11743 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11745 * src/pic Added object file support for the PIC port
11746 * src/pic Applied patch from Craig Franklin (this started the object file support)
11747 * src/regression Updated the PIC regression tests for object files
11749 2003-04-20 Borut Razem <borut.razem AT siol.net>
11751 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11752 lklex.c: In function `getfid':
11753 lklex.c:203: warning: array subscript has type `char'
11754 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11755 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11756 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11757 stack handling macros
11759 2003-04-19 Borut Razem <borut.razem AT siol.net>
11761 * "handling space characters in file path" task:
11762 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11763 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11764 * support/Util/MySystem.h: make it self-sufficient
11765 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11766 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11767 handling space characters in file path
11768 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11769 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11770 * support/Util/MySystem.c: handling space characters in executable's path
11772 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11774 * as/z80/Makefile: fix permanent rebuild of z80
11775 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11776 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11778 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11780 * src/SDCCopt.c: add special case optimization to replace modulo by
11781 a power of two with a bitwise AND.
11783 2003-04-18 <johan AT balder>
11785 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11787 2003-04-17 <johan AT balder>
11789 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11790 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11792 2003-04-13 Borut Razem <borut.razem AT siol.net>
11794 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11795 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11796 fixed mingw problem in adl_NORMALIZE_PATH
11798 2003-04-12 Borut Razem <borut.razem AT siol.net>
11800 * fixed "#pragma SAVE/RESTORE can not be nested":
11801 * src/SDCC.lex: reworked pragma handling functions
11802 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11803 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11805 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCutil.c (pathEquivalent): defined but not used
11808 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11809 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11810 * configure: rebuilt from configure.in
11811 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11812 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11813 * device/include/Makefile.in: replace sdcc_datadir
11814 * device/lib/Makefile.in: replace sdcc_datadir
11815 * Makefile.common.in: add LDFLAGS from configure
11816 * packihx/Makefile.in: use LDFLAGS
11817 * src/Makefile.in: use LDFLAGS
11818 * support/cpp2/Makefile.in: add LDFLAGS from configure
11819 * support/makebin/Makefile: use LDFLAGS
11820 * .version: bumped version number to 2.3.5
11822 2003-04-12 Borut Razem <borut.razem AT siol.net>
11824 * completed "different paths" task:
11825 * src/SDCCmacro.c: fixed bug in handling quotes
11826 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11827 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11829 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11831 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11833 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11835 * ds390/gen.c ds390/peeph.def: fix bug 706781
11837 2003-04-11 Borut Razem <borut.razem AT siol.net>
11839 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11841 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11843 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11844 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11845 set - this bit used to not be set...).
11846 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11847 bad code in PIC Port
11848 * src/regression/and2.c added to test bug 609268
11849 * src/regression/Makefile added and2.c to regression test
11852 2003-04-08 <johan AT CP255758-A>
11854 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11855 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11856 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11858 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11860 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11862 * support/cpp2/Makefile.in: fix bug #487815
11863 * configure: rebuilt from configure.in
11864 * Makefile.common.in: docdir changed, new path suffixes
11865 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11866 * sdcc_vc_in.h: reflect changes from sdccconf.h
11867 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11868 * src/SDCCutil.h: remove BINDIR hack
11869 * doc/sdccman.lyx: update new path hierarchy
11871 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11873 * src/SDCCpeeph.c: added okToRemoveSLOC test
11875 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11877 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11879 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11881 * src/SDCCpeeph.c: added labelIsReturnOnly test
11882 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11884 2003-04-05 <johan AT balder>
11886 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11887 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11888 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11889 * src/SDCCast.c: fixed a warning
11890 * src/SDCCast.h: fixed a warning
11891 * src/SDCCicode.c (operandFromAst): fixed a warning
11893 2003-04-04 <johan AT balder>
11895 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11896 * src/SDCCast.c (decorateType): fixed bug #715076
11897 * src/SDCC.y: fixed bug #702907
11899 2003-04-03 <johan AT balder>
11901 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11902 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11903 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11904 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11905 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11907 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11909 * _decdptr.c: fix return values
11910 * _gptrget.c: fix return values
11911 * _gptrgetc.c: fix return values
11912 * _gptrput.c: fix return values
11913 * _mulint.c: fix return values
11914 * as/z80/Makefile: fix 'make -j' problem
11916 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11918 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11919 * configure.in: big cleanup, updated to autoconf 2.5x
11920 * configure: rebuilt from configure.in
11921 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11922 * sdcc_vc_in.h: reflect changes from sdccconf.h
11923 * doc/Makefile: fixed a flaw in "make install"
11925 2003-04-02 <johan AT balder>
11927 * src/ds390/gen.c (genCmp): no comments
11928 * src/mcs51/gen.c (genCmp): no comments
11929 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11930 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11932 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11934 * support/regression/generate-cases.py: place generated file in given sub directory
11935 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11936 * support/regression/Makefile: improvements for 'make -j';
11937 side effect: it's simpler and faster now
11939 2003-03-31 Borut Razem <borut.razem AT siol.net>
11941 * src/z80/main.c: link-{port} and as-{port} defined without path
11942 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11944 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11946 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11948 2003-03-30 Borut Razem <borut.razem AT siol.net>
11950 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11951 changed type of list parameter to set
11952 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11953 * src/port.h: changed type of do_assemble() parameter to set
11954 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11955 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11956 definition of "cppoutfilename" macro with NULL value in preProcess()
11957 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11958 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11959 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11960 replaced with set *binPathSet
11961 * shash_add() deallocates the item, if allready exsists, before adding the new one
11962 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11964 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11966 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11967 a nested for loop bug in the PIC port
11968 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11971 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11973 * support/Util/dbuf.h: remove C++ stuff to make it portable
11975 2003-03-28 Borut Razem <borut.razem AT siol.net>
11977 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11978 literal strings in stringLiteral()
11979 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11980 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11983 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11985 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11987 2003-03-26 <johan AT balder>
11989 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11990 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11991 * src/SDCCast.c (decorateType): fixed " -v < 3"
11993 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11995 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11996 Added Lenny Story's debug infrastructure changes:
11997 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11998 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11999 * src/cdbFile.c: added
12000 * src/SDCCdebug.c: added
12001 * src/SDCCdebug.h: added
12002 * src/SDCCast.c (createFunction)
12003 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12004 * src/SDCCmain.c (parseCmdLine, main)
12005 * src/SDCCmem.c (redoStackOffsets)
12006 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12009 * src/avr/gen.c (genAVRCode)
12010 * src/ds390/gen.c (gen390Code)
12011 * src/mcs51/gen.c (gen51Code)
12012 * src/pic/gen.c (genpic14Code)
12013 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12014 * src/xa51/gen.c (genXA51Code)
12015 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12017 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12019 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12020 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12022 2003-03-22 <johan AT balder>
12024 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12026 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12028 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12029 * doc/cdbfileformat.lyx: added, written by Lenny Story
12030 * doc/Makefile: added cdbfileformat.lyx
12031 * doc/clean.mk: added cdbfileformat.lyx
12033 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/mcs51/peeph.def: fix bug #705773
12037 2003-03-20 <johan AT balder>
12039 An sfr/sbit can have an "at #" AND an initializer
12040 * src/SDCCsymt.c (checkSClass):
12041 * src/SDCCmem.c (allocGlobal):
12042 * src/SDCCmem.c (allocLocal):
12043 * src/SDCCast.c (createBlock):
12045 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12049 2003-03-16 <johan AT balder>
12051 Undid the hackup of const and volatile, the problem is much bigger
12053 * src/SDCCast.c:1.171
12054 * src/SDCCglue.c:1.138
12055 * src/SDCCicode.c:1.146
12056 * src/SDCCsymt.c:1.150
12057 * src/SDCCval.c:1.65
12059 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12061 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12062 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12064 2003-03-13 <johan AT balder>
12066 Hackup const and volatile modifiers in type chains a bit:
12068 * src/SDCCast.c:1.169
12069 * src/SDCCglue.c:1.136
12070 * src/SDCCicode.c:1.143
12071 * src/SDCCsymt.c1.146
12072 * src/SDCCsymt.h1.59
12073 * src/SDCCval.c:1.63
12075 2003-03-12 <johan AT balder>
12077 * src/SDCCBBlock.h: more LRH debugging junk
12078 * src/SDCCcflow.h: more LRH debugging junk
12079 * src/SDCCloop.c: more LRH debugging junk
12080 * src/SDCC.y (struct_declaration): fixed bug #697590
12081 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12082 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12083 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12085 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12086 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12087 test function names must now match exactly).
12088 * src/SDCCcse.c: added special case in findCheaperOp to allow
12089 extending a short integer. Makes less awful code for bug 700121 test case.
12091 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12094 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12096 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12098 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12099 actually called (operandsNotEqual() was called for all
12100 operandsNotEqualX tests).
12102 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12104 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12105 with shorter literals. Fixes bug 700121.
12107 2003-03-11 <johan AT balder>
12109 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12111 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12114 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12116 2003-03-10 Borut Razem <borut.razem AT siol.net>
12118 * src/SDCCmain.c: pipe preprocessor's output
12119 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12120 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12121 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12122 which closes all pipes in pipeSet set
12123 * src/SDCCset.c: free deleted item in function deleteSetItem()
12124 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12125 moved from z80 to src subproject
12126 * .version: increased version number to 2.3.4
12128 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12130 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12131 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12132 * support/regression/ports/xa51/spec.mk: fix typo
12134 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12138 2003-03-09 Borut Razem <borut.razem AT siol.net>
12140 * src/SDCCmain.c: pipe preprocessor's output
12141 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12142 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12143 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12144 which closes all pipes in pipeSet set
12145 * src/SDCCset.c: free deleted item in function deleteSetItem()
12146 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12147 moved from z80 to src subproject
12149 2003-03-09 Borut Razem <borut.razem AT siol.net>
12151 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12152 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12153 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12154 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12155 * src/SDCCglobl.h: unification of WIN32 native definitions
12157 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12159 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12161 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/configure.in: check for endianess (even while cross-compiling)
12164 * src/configure: check for endianess (even while cross-compiling)
12165 * src/configure_in.h: check for endianess (even while cross-compiling)
12166 * src/avr/gen.c: remove old endianess stuff
12167 * src/mcs51/gen.c: remove old endianess stuff
12168 * src/ds390/gen.c: remove old endianess stuff
12169 * src/pic/gen.c: remove old endianess stuff
12170 * src/pic/genarith.c: remove old endianess stuff
12171 * src/pic/glue.c: fix endianess check
12172 * src/pic16/gen.c: remove old endianess stuff
12173 * src/pic16/genarith.c: remove old endianess stuff
12174 * src/pic16/glue.c: fix endianess check
12175 * src/xa51/gen.c: remove old endianess stuff
12176 * src/z80/gen.c: fix endianess check
12177 * src/SDCCglue.c: fix endianess check
12178 * src/ds390/peeph.def: fix bug 700036
12180 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12183 * src/configure: find appropriate data-types on host for SDCC's int and long
12184 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12185 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12186 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12188 2003-03-07 <johan AT balder>
12191 some minor cleanups before the big shot
12192 OP_DEFS and OP_USES now use Kevin's protection
12193 new option --nolabelopt
12195 * src/SDCCBBlock.c:
12204 * src/ds390/ralloc.c:
12205 * src/mcs51/ralloc.c:
12206 * src/pic/ralloc.c:
12207 * src/xa51/ralloc.c:
12208 * src/z80/ralloc.c:
12210 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12212 * src/pic/pcode.c (get_op): fix 64 bit warnings
12213 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12214 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12215 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12216 * support/regression/tests/malloc.c: fix 64 bit warnings
12218 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/mcs51/gen.c (genMinus): fixed bug 696436
12222 2003-03-02 Borut Razem <borut.razem AT siol.net>
12224 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12226 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12228 * configure.in: test for mkstemp
12229 * sdccconf_in.h: add HAVE_MKSTEMP
12231 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12233 * device/include/ctype.h: removed warning while using --stack-auto
12234 * device/include/malloc.h: removed warning while using --stack-auto
12235 * device/include/string.h: removed warning while using --stack-auto
12237 2003-02-23 Borut Razem <borut.razem AT siol.net>
12239 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12240 because NDEBUG is defined (see man assert)
12241 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12243 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12246 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12248 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12250 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12251 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12253 2003-02-18 <johan AT balder>
12255 * as/mcs51/asmain.c (asmbl): module can start with a digit
12256 * as/z80/asmain.c (asmbl): module can start with a digit
12258 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12260 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12261 * src/asm.c: fix pipe() for Mingw32
12263 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12266 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12267 make -V work again; --c1mode reads now from stdin
12268 * doc/sdccman.lyx: added --c1mode
12269 * support/Util/SDCCerr.c: new messages for c1 mode
12270 * support/Util/SDCCerr.h: new messages for c1 mode
12271 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12273 2003-02-15 <johan AT balder>
12275 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12277 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12279 * doc/sdccman.lyx: Environment variables, -o and other minor things
12281 2003-02-14 <johan AT balder>
12283 * src/xa51/main.c: before anyone really tries to use it :)
12285 * Install doc's in share/sdcc/doc
12286 * removed some obsolete files
12287 * Do a proper make distclean and uninstall
12288 M Makefile.common.in
12291 M device/include/Makefile.in
12292 M device/lib/Makefile.in
12295 M sim/ucsim/doc/Makefile.in
12297 R src/avr/peeph.rul
12298 R src/xa51/peeph.rul
12299 M support/cpp2/Makefile.in
12300 M support/makebin/Makefile
12303 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12305 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12307 2003-02-10 Borut Razem <borut.razem AT siol.net>
12309 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12310 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12311 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12312 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12313 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12314 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12315 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12316 src/z80/Makefile.bcc: Borland Makefile cleanup
12317 * as/z80/Makefile.bcc: Added Borland Makefile
12318 * support/cpp2/borland.h: Removed
12320 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12322 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12323 * src/SDCC.lex: new pragma NOIV
12324 * src/SDCCglobl.h: new pragma NOIV
12325 * src/SDCCmem.c: new pragma NOIV
12327 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12331 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCmain.c: signal handling is switched off by --debug
12334 * doc/Makefile: small fix for install; use clean.mk again
12335 * doc/clean.mk: clean *.pdf and *.html too
12337 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12339 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12340 * device/lib/printfl.c: fix a ds390 bug by making it portable
12341 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12342 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12343 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12344 * debugger/mcs51/cmd.c: converted multi-line string literals
12345 * sim/ucsim/globals.cc: converted multi-line string literals
12346 * src/SDCCmain.c: introduced signal handler to remove temp files
12347 * doc/Makefile: small tweaks, implement clean
12348 * doc: removed generated files
12350 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12352 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12353 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12354 Address Record is not correctly generated for DS390."
12356 2003-02-02 Borut Razem <borut.razem AT siol.net>
12358 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12359 * as/mcs51/asm.h: fixed compilation with Borland C
12360 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12361 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12362 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12363 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12364 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12365 src/z80/Makefile.bcc: delete $(LIB) only if exist
12366 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12368 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12370 * device/include/malloc.h: introduced NULL
12371 * device/include/string.h: introduced NULL
12372 * device/include/stdlib.h: introduced NULL
12373 * device/lib/_memcpy.c: removed NULL
12374 * device/lib/_strcat.c: removed NULL
12375 * device/lib/_strchr.c: removed NULL
12376 * device/lib/_strcmp.c: removed NULL
12377 * device/lib/_strcpy.c: removed NULL
12378 * device/lib/_strcspn.c: removed NULL
12379 * device/lib/_strlen.c: removed NULL
12380 * device/lib/_strncat.c: removed NULL
12381 * device/lib/_strncmp.c: removed NULL
12382 * device/lib/_strncpy.c: removed NULL
12383 * device/lib/_strpbrk.c: removed NULL
12384 * device/lib/_strrchr.c: removed NULL
12385 * device/lib/_strspn.c: removed NULL
12386 * device/lib/_strstr.c: removed NULL
12387 * device/lib/_strtok.c: removed NULL
12388 * device/lib/malloc.c: removed NULL, include own header
12390 2003-02-02 <johan AT balder>
12392 * 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
12393 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12394 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12395 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12396 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12397 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12399 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12404 2003-02-01 <johan AT balder>
12406 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12408 2003-01-31 <johan AT CP255758-A>
12410 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12412 2003-01-30 <johan AT balder>
12414 * src/SDCCBBlock.c: automatic bug detection
12415 * src/SDCCicode.c: automatic bug detection
12417 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12419 * src/SDCCglobl.h: now --xram-size 0 works
12420 * src/SDCCmain.c: now --xram-size 0 works
12422 2003-01-29 <johan AT balder>
12424 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12426 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12429 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12430 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12431 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12432 * src/SDCCglobl.h: Added options --xram-size and --code-size
12433 * src/SDCCmain.c: Added options --xram-size and --code-size
12435 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12438 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12440 2003-01-27 <johan AT balder>
12442 * src/SDCC.y: fixed bug #613764
12444 2003-01-26 <johan AT balder>
12446 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12447 * src/SDCCsymt.h: fixed bug #673374
12448 * src/SDCCglue.c: fixed bug #661910
12449 * src/SDCCast.c: fixed bug #458099 and 673374
12451 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12453 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12454 * as/mcs51/strcmpi.h: added
12455 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12456 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12457 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12458 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12459 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12460 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12461 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12462 * as/mcs51/Makefile.aslink: new module strcmpi
12463 * as/mcs51/Makefile.asx8051: new module strcmpi
12464 * as/mcs51/Makefil.bcc: new module strcmpi
12465 * as/mcs51/Makefile.in: new module strcmpi
12466 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12468 2003-01-26 <johan AT balder>
12470 * src/SDCCglue.c: reverted back to 1.124
12471 * src/SDCCast.c: reverted back to 1.156
12472 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12474 2003-01-25 <johan AT balder>
12476 * src/SDCCglue.c: A better fix for bug #661910
12477 * src/SDCCast.c: A better fix for bug #661910
12478 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12480 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/Makefile.in: remove spawn.o
12483 * src/SDCCmain.c: remove spawn.h
12484 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12485 * src/spawn.c: removed
12486 * src/spawn.h: removed
12487 * support/regression/ports/ds390/spec.mk: link with -r
12489 2003-01-24 <johan AT CP255758-A>
12491 * src/ds390/gen.c (aopOp): fixed bug #667458
12492 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12493 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12494 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12496 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/mcs51/peeph.def: better assembler identation by Frieder
12499 * src/mcs51/gen.c: better assembler identation by Frieder
12501 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12503 * as/z80/string.h: removed for gcc 3.2
12504 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12505 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12507 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12510 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12511 * support/regression/Makefile: separate temp files for ports
12512 * support/regression/generate-cases.py: separate temp files for ports
12513 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12514 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12516 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12518 * moved tinitalk to device/examples/ds390
12520 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12522 * as/mcs51/lkmem.c: rflag is for DS390
12523 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12524 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12525 (linkEdit): move mem- and map-files the same way as ihx-files
12526 * src/z80/main.c (_setDefaultOptions): removed --generic
12527 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12528 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12529 * src/pic/glue.c (picglue): --c1mode works again
12530 * src/pic16/glue.c (pic16glue): --c1mode works again
12531 * src/asm.c (printCLine): fix #660034
12533 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12536 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12537 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12538 * as/mcs51/lkmem (summary): better fix for sp problem
12539 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12540 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12541 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12542 remove --stack-after-data
12544 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12547 * src/SDCCutil.c (join): ugly bug: missing '\0'
12548 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12550 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12554 * src/pic/main.c (_asmCmd): gpasm supports -o
12555 * src/z80/main.c: more general macros
12556 * device/lib/Makefile.in: remove intermediate files
12558 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12560 * .version: Bumped version number to 2.3.3
12561 * src/SDCCBBlock.c: new option -o
12562 * src/SDCCglobl.h: new option -o
12563 * src/SDCCglue.c: new option -o
12564 * src/SDCCmain.c: new option -o
12565 * src/asm.c: new option -o
12566 * src/ds390/main.c: new option -o
12567 * src/pic/glue.c: new option -o
12568 * src/pic/pcode.c: new option -o
12569 * src/pic/ralloc.c: new option -o
12570 * src/pic16/glue.c: new option -o
12571 * src/pic16/pcode.c: new option -o
12572 * src/pic16/ralloc.c: new option -o
12573 * src/z80/main.c: new option -o
12574 * device/lib/Makefile.in: use -o
12575 * support/regression/ports/ds390/spec.mk: use -o
12576 * support/regression/ports/gbz80/spec.mk: use -o
12577 * support/regression/ports/mcs51/spec.mk: use -o
12578 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12579 * support/regression/ports/z80/spec.mk: use -o
12580 * support/regression/ports/ucz80/spec.mk: use -o
12581 * support/regression/ports/xa51/spec.mk: use -o
12582 * support/regression/fwk/lib/timeout.c: fix usage string
12584 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12587 2003-01-07 <johan AT balder>
12589 * src/SDCCast.c (decorateType): fixed bug #600035
12591 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12592 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12593 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12594 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12595 * src/pic/pcode.c: outcommented unused variable to remove warnings
12596 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12598 2003-01-06 <karl AT turbobit.com>
12599 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12602 2003-01-06 <johan AT balder>
12604 * src/SDCCicode.c: fixed array add
12606 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12608 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12610 2003-01-04 <johan AT balder>
12612 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12614 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12617 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12619 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12621 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12624 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12625 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12627 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12628 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12630 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12632 * in /sdcc/as/mcs51/ changed these files in order to create an
12633 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12634 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12635 following files to include the previous two files: aslink.dsp,
12636 Makefile.aslink, Makefile.bcc, and Makefile.in.
12638 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12639 .adb instead of .cdb
12641 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12643 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12644 value from option --iram-size.
12646 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12648 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12651 2002-09-18 <wiml AT hhhh.org>
12653 * SDCClrange.h: exposed setFromRange() and setToRange()
12654 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12655 packRegsForAccUse() (bug 542397)
12656 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12657 multiple times and emitting the fetch operations more than once
12658 added aopGetUsesAcc() function to allow binary operators to
12659 fetch their operands in the correct order; made genMinus() emit
12660 compact code for X = LITERAL - Y
12662 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12663 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12664 sprintf() in line 1267.
12666 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12667 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12670 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 Changes to aslink (All the changes are marked with 'JCF'):
12673 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12676 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12677 area BSEG. Also moves, if possible, the DATA area down into the internal
12678 ram so more space is available.
12680 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12683 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12684 not bytes. Function summary() which creates a memory usage summary
12685 file with extension .mem. Reports of overlaping stack and small stack
12686 size. If the space for the stack is less than 16 bytes aslink trows a
12689 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12690 the 8051. Option 'y' for memory summary output file.
12692 Changes to sdcc (All the changes are marked with 'JCF'):
12694 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12696 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12697 overlaying area for it (uses RegBankUsed[4]).
12699 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12700 bank zero as used by default. By default aslink locates the stack
12701 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12702 the creation of the .mem file. Delegates the allocation of data area
12703 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12704 the begining of the stack area to aslink.
12706 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12707 glue() in SDCCglue.c creates an area for it.
12709 2002-09-03 Borut Razem <borut.razem AT siol.net>
12710 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12711 sdcc/src/pic/glue.c:
12712 introduced atexit() handler for teporay files removal in case of
12713 errors, assertions, ...
12715 2002-08-29 Borut Razem <borut.razem AT siol.net>
12716 * sdcc/support/cpp2/auto-host_vc_in.h:
12717 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12718 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12719 Maybe there is a similar problem with BORLANDC? It should be checked!
12721 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12722 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12723 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12724 was not executed, and the compiler (cl) launched a warning:
12725 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12727 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12730 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12731 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12733 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12734 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12735 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12736 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12737 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12738 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12739 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12740 - added Release configuration in VS projects
12741 - review of compiler an linker options
12742 - VC .exe files are generated in bin_vc directory, not to interfere
12743 with binaries generated from other projects (cygwin, mingw, bcc ...)
12745 * sdcc/src/yacc.dsp: added
12747 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12748 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12749 and insert the version number definitions from .version
12751 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12753 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12754 added - genarate auto-host.h using auto-host_vc_in.h as template
12757 removed from CVS, generated automatically
12759 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12760 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12762 2002-08-11 Borut Razem <borut.razem AT siol.net>
12763 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12765 2002-08-10 Borut Razem <borut.razem AT siol.net>
12766 * src/SDCCmain.c (main):
12767 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12768 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12769 The consequence was that some temporary files were not removed.
12772 unification of code in functions tempfilename() and tempfile():
12773 function tempnam() is defined in Visual Studio 6.0 and .NET
12775 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12777 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12778 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12779 - removed compiler command line option /WX: Treats all warnings as errors
12780 - update a list of source files, included into the project
12782 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12783 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12784 changed project type to Generic Project so that can be correcly converted to VS.NET project
12786 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12788 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12790 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12792 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12793 added return 0 statements after assert() to make compiler happy
12795 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12796 added newline in the def file to keep MSC compiler satisfied
12798 * sdcc/src/z80/gen.c:
12799 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12800 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12801 - solved MSC error in function aopDump()
12803 * sdcc_vc.h: define PREFIX as "\\sdcc"
12805 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12808 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12809 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12810 - Rewrote the register banking algorithm.
12811 - Added pCode live-range analysis to registers (for now, only non-used and
12812 singly-used registers optimized away)
12814 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12816 * 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.
12818 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12819 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12821 2002-04-22 Michael Hope <michaelh AT vroom>
12823 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12825 * configure.in (DD_COPT): Added include support required for gbdk.
12827 * .version: Bumped version number just to increase it.
12829 * src/SDCCmain.c: Added -nostdinc to the default options.
12831 2002-04-15 Michael Hope <michaelh AT vroom>
12833 * device/lib/z80/printf.c (sprintf): Added.
12835 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12837 * src/z80/peeph.def: Added transpose redundent load rule.
12839 * src/z80/main.c: Added force callee saves for jaune.
12841 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12843 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12845 2002-03-28 Johan Knol <johan AT balder>
12847 * src/SDCCval.c: fixed bug #532436
12849 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12851 Added "char *Processor" field to the port structure.
12854 Added -p option. Allows port dependent processor to be specified.
12857 Initialized the new field char *Processor field to NULL in all ports
12860 Compiler generated registers for interrupt context saving
12861 were not getting allocated.
12863 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12866 Fixed left shift. Will promote the left side of a left shift
12867 if a) left shifting more than size of operand or b) when assigned
12868 to something size > size of left side
12870 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12872 tons of changes. Register allocation has been
12873 rewritten. Added customization for the various PICs. Flow
12874 analysis is restructured. ...
12876 * src/pic/device.h:
12879 * src/pic/device.c:
12880 Added. device.c is a PIC port hack to accomodate variations
12883 2002-03-13 Michael Hope <michaelh AT vroom>
12885 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12887 2002-03-04 johanknol <johanknol AT manik>
12889 * /src/SDCCval.c: fixed
12891 const unsigned char arr[][2] = { { 0, 1 } };
12892 t18.c:1: error: Initializer element is not constant
12894 2002-03-04 bela <bela AT manik>
12896 * /device/include/mcs51reg.h:
12897 ds89c420 register definition update
12899 2002-03-03 <johan AT FRIJA>
12901 * support/Util/SDCCerr.c: did something, but don't no why anymore
12903 * support/regression/tests/bug-524691.c: made it a little less shy
12905 * src/SDCCast.c (decorateType): fixed bug #524697
12907 * src/SDCCast.c: made some lineno improvements
12909 * src/SDCCval.c (getNelements): changed warning to error
12911 * src/SDCCglue.c (printIvalArray): changed warning to error
12913 * src/SDCCicode.c: fixed a warning for mingw
12915 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12917 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12919 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12921 * src/ds390/peeph.def:
12922 Added some more peephole rules
12924 * src/ds390/gen.c: Various fixes & enhancements
12926 * src/SDCClrange.c, src/SDCClrange.h:
12927 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12929 * src/ds390/ralloc.c:
12930 various fixes & enhancements (ds390) specific
12932 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12933 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12936 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12938 2002-03-02 <johan AT FRIJA>
12940 * src/SDCCast.c (decorateType): fixed bug #524708
12942 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12944 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12946 2002-03-01 Michael Hope <michaelh AT vroom>
12948 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12950 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12952 2002-03-01 <johan AT FRIJA>
12954 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12956 * src/SDCCast.c (decorateType): fixed bug #524209
12958 * src/SDCCval.c (valNot): fixed bug #524195
12960 2002-02-26 <johan AT balder>
12962 * src/xa51/gen.c: fixed a warning
12964 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12966 * src/SDCCast.c (decorateType): fixed bug #522534
12968 2002-02-23 <johan AT balder>
12970 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12972 2002-02-22 <johan AT balder>
12974 * src/SDCCast.c: fixed bug #514865
12976 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12978 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12980 * sdcc/src/SDCCloop.c:
12981 Previous fix was not good. basic blocks that have "break" or "return" are
12982 not really partof a loop , but live ranges used in these blocks should
12983 be live thru the entire loop, so set partOfLoop but don't add them to
12986 2002-02-21 <johan AT FRIJA>
12988 * src/SDCCcse.c: fixed bug #514308
12990 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12993 Fixed BUG #519583. If a conditional block ended in a return/break
12994 statement inside a loop, it was not being considered part of the loop.
12996 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12998 2002-02-10 Karl Bongers <karl AT turbobit.com>
13001 Fixed up SDCDB debugger somewhat. Updated debugger/README
13002 with lots of comments and notes.
13004 * device/examples/test2.c:
13005 Fix bug, "red" variable not being initialized(compiler complained).
13007 * device/examples/Makefile, examples/test3.c:
13008 Add Makefile in device/examples folder, compiles test3.c
13009 for use as a multiple module SDCDB test case.
13011 * sim/ucsim/cmd.src/cmdset.cc:
13012 Took out debug printfs in ucsim "next" command.
13014 * sim/ucsim/xa.src:
13015 Karl and Johan start ucsim XA support. Most dissassembly working,
13016 about 75% emulation done(plenty of work remaining).
13018 * sim/ucsim/z80.src:
13019 Add Z80 support to ucsim, add test-ucz80 regression test,
13020 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13021 Notice z80 compiler fails on examples/test3.c/crc code.
13023 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13025 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13026 Added support for --parms-in-bank1
13028 * src/ds390/peeph.def:
13029 added a few more peephole optimzations
13031 * src/ds390/main.c:
13032 1) added __builtin_inp & __builtin_outp used to read in data of given length
13033 from a memory mapped port
13034 2) added __builtin_memcmp
13035 3) added __builtin_swapw swap bytes of a short
13037 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13038 1) handle multiple send & receives from register bank1
13039 2) ralloc can now allocate DPTR1 to some liveRanges
13041 * src/SDCCsymt.c, src/SDCCsymt.h:
13042 changes to handle multiple sends & receives
13044 * src/SDCCptropt.h:
13045 added some pointer arithmetic optimization
13047 * src/SDCCptropt.c:
13048 added some pointer arithmetic optimizations but not stable yet so not
13049 called from anywhere (will get this working shortly)
13051 * src/SDCCopt.c: fixed for multiple sends & receives
13054 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13055 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13056 set preprocessor defines (depending on options)
13058 * src/SDCCicode.c, src/SDCCicode.h:
13059 changes made to handle multiple sends & receives
13062 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13064 * src/SDCCcse.c, src/SDCCcse.h:
13065 added function findbackward def (to be used in upcoming optimization)
13067 * src/SDCCcflow.c, src/SDCCcflow.h:
13068 added function returnAtEnd - to determine if a basic block terminates with
13071 * src/SDCCast.c, src/SDCCast.h:
13072 added option parms-in-bank1
13074 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13075 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13076 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13077 adjusted for --parms-in-bank1 option
13079 * device/include/string.h:
13080 donot redefine "reentrant" keyword
13082 * device/include/ds80c390.h: Added some more SFRs
13084 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13086 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13088 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13092 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13094 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13096 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13098 * Added --xram-movc option
13100 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13102 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13104 2002-01-11 Johan Knol
13106 * Added math lib of Jesus Calvino-Fraga
13108 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13111 * support/regression/Makefile: new target test-mcs51-stack-auto
13112 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13114 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13118 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13120 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13122 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13126 * src/SDCCglue.h: add definition for printIvalChar()
13128 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCast.c: fix #498138 by Johan
13132 * src/SDCCglue.c: fix #498138 by Johan
13134 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13136 * support/regression/Makefile: fix clean
13138 * support/regression/ports/ds390/support.c: fix transmission of last character
13140 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13142 * /sdcc/src/ds390/gen.c:
13143 a) improved computing address of stack variable
13144 b) took out some #if 0 code
13145 c) improved parmBytes adjustment
13146 d) improved genPlusIncr & genMinusIncr
13147 e) genCmp could generate bad code (when left assigned to DPTR)
13148 f) Fixed bug in hasInc
13150 * /sdcc/src/ds390/ralloc.c:
13151 a) packRegsForSupport could mess up live information (Fixed)
13152 b) packRegsDPTRuse could be incorrect for left & right shift
13154 * /sdcc/src/mcs51/ralloc.c:
13155 packRegsForSupport could mess up the live information (Fixed)
13157 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13159 * /sdcc/src/SDCCast.c:
13160 can reverse a loop even if function call is present as long
13161 as the loop control variable is local & is not passed as parameter
13163 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13165 * /sdcc/ChangeLog: *** empty log message ***
13167 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13168 More builtin function additions for TININative
13170 * /sdcc/src/ds390/ralloc.c:
13171 Had broken the regression testsuite
13173 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13175 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13176 Added funcattr hasStackParms will be set for reentrant functions when there
13177 are paramteres on the stack, this helps in minimizing frame pointer generation
13178 typeFromStr can handle function pointers now
13180 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13181 *** empty log message ***
13183 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13185 * /src/ds390/gen.c, /src/ds390/main.c:
13186 More builtin function additions for TININative
13188 * /src/ds390/ralloc.c:
13189 Had broken the regression testsuite
13191 * /src/SDCCast.c: Fixed a bug in dumptree
13193 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13194 Added funcattr hasStackParms will be set for reentrant functions when there
13195 are paramteres on the stack, this helps in minimizing frame pointer generation
13196 typeFromStr can handle function pointers now
13198 * /doc/builtins.txt, /doc/TININative.txt:
13199 *** empty log message ***
13202 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13204 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13205 ALPHA version for -mTININative
13207 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13208 updated to reflect changes in the port structure
13211 added function do_assemble (similar to do_link) if non-null this function
13212 will be called to do assembly (-mTININative) requires a multi command
13214 added function genAssemblerEnd will be called to generate assembler Epilogue
13217 added _JavaNative to debug info printing
13219 * /src/SDCCmain.c: added option --tini-libid
13220 added port->do_assemble function (-mTININative) has a multi command assemble
13222 * /src/SDCCglue.c: Disabled "constExpr" check
13223 added port->genAssemblerEnd function
13225 * /src/SDCCglobl.h: Added option --tini-libid value
13228 tookout optimizeCompare from the header (has no external references)
13230 * /src/SDCCast.c: made one more function "static"
13232 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13234 * src/z80/mappings.i: Added z80asm support.
13236 * src/z80/main.c: Added z80asm support on --asm=z80asm
13238 * src/z80/gen.c: Fixed asm portability issues.
13240 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13242 * src/SDCCglue.c (printExterns): Added global/extern split.
13244 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13246 * support/regression/Makefile: added test for mcs51 model large
13248 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13250 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13252 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13254 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13256 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13258 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13260 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13262 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13266 * support/regression/tests/simplefloat.c: Port to mcs51.
13268 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13269 * support/regression/tests/bug-485362.c: Added.
13271 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13273 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13275 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13277 * src/z80/gen.c (aopDump): Added a dump function.
13279 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13280 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13282 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13284 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13286 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13288 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13290 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13292 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13294 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13296 * support/regression/ports/ds390/support.c: Use tinibios.
13298 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13300 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13302 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13303 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13305 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13307 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13309 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13311 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13313 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13314 (packRegsForIYUse): Created and optimised.
13316 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13318 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13319 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13321 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13323 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13325 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13327 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13329 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13331 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13333 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13335 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13337 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13339 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13341 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13343 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13344 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13345 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13347 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13349 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13350 (genNotFloat): Added.
13351 (genUminusFloat): Added.
13353 * device/lib/z80/Makefile: Added floating pt stubs.
13355 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13357 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13359 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13361 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13363 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13365 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13367 * sdcc/support/regression/Makefile: Add port ds390.
13369 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13371 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13373 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13375 * sdcc/support/regression/ports/ds390/support.c: Added.
13377 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13379 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13381 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13383 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13385 * device/include/malloc.h: Added z80 and gbz80 support.
13387 * device/lib/gbz80/heap.s: Added.
13389 * device/lib/z80/heap.s: Added.
13391 * device/lib/malloc.c: Added z80 and gbz80 support.
13393 * support/regression/tests/malloc.c (testMalloc): Added.
13395 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13397 * support/regression/tests/bug-478094.c: Added.
13399 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13401 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13403 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13405 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13407 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13409 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13411 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13413 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13415 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13417 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13419 * support/regression/tests/bug-477927.c: Added.
13421 * src/z80/peeph.def: Added minor rules.
13423 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13425 * src/z80/peeph.def: Added jump optimisation modification.
13427 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13429 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13431 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13433 * support/regression/tests/funptrs.c: Added.
13435 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13437 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13439 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13441 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13443 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13445 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13446 (movLeft2ResultLong): Created.
13448 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13449 (joinPushes): Added. Joins two char pushes into a word push.
13451 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13453 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13455 * support/makebin/Makefile (install): Added creation of dest dir.
13457 2001-10-24 Karl Bongers <karl AT turbobit.com>
13459 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13461 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13463 * src/z80/ralloc.c: Turned off faulty pack for one use.
13465 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13467 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13469 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13471 * support/regression/Makefile: Improved clean
13473 * support/regression/ports/gbz80/spec.mk: Added clean
13475 * support/regression/ports/host/spec.mk: Added clean
13477 * support/regression/ports/z80/spec.mk: Added clean
13479 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13481 * support/regression/ports/mcs51/timeout.c: little improvements
13483 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13485 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13487 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13489 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13491 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13493 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13495 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13497 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13498 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13500 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13502 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13504 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13506 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13508 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13510 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13512 * support/regression/tests/longor.c: Added.
13514 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13516 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13518 * as/mcs51/aslink.h: define PATH_MAX
13520 * as/mcs51/asm.h: define PATH_MAX
13522 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13524 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13526 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13528 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13530 * src/SDCCglobl.h: define PATH_MAX
13532 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13534 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13536 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13538 * src/z80/gen.c (gencjneshort): Fixed
13540 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13542 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13544 * support/regression/tests/bug-469671.c: Added.
13546 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13548 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13550 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13552 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13554 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13556 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13558 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13560 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13562 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13564 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13566 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13568 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13570 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13572 * 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.
13574 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13576 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13578 2001-10-07 <johan AT FRIJA>
13580 * device/lib/gets.c (gets): fixed the return value.
13582 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13583 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13585 * 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.
13587 * 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.
13589 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13591 * src/pic/gen.c: Removed Safe_strdup.
13593 * configure.in: Added option to enable libgc support.
13595 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13596 (bitVectUnion): Optimised.
13597 (bitVectIntersect): Optimised.
13598 (bitVectBitsInCommon): Optimised.
13599 (bitVectCplAnd): Optimised.
13601 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13603 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCmain.c: distinguish between assembler debug and plain options
13607 * src/avr/main.c: remove standard assembler options
13609 * src/ds390/main.c: remove standard assembler options
13611 * src/mcs51/main.c: remove standard assembler options
13613 * src/port.h: removed "PENDING" comment
13615 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/device/lib/_mulint.c : new, with assember functions
13619 * src/device/lib/_mullong.c : new, with assember functions
13621 * src/device/lib/_divuint.c : with assember functions
13623 * src/device/lib/_divsint.c : with assember functions
13625 * src/device/lib/_divulong.c: with assember functions
13627 * src/device/lib/_divslong.c: with assember functions
13629 * src/device/lib/_moduint.c : with assember functions
13631 * src/device/lib/_modsint.c : with assember functions
13633 * src/device/lib/_modulong.c: with assember functions
13635 * src/device/lib/_modslong.c: with assember functions
13637 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13639 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13641 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13642 replaced _mululong.c and _mulslong.c by _mullong.c
13644 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13648 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/SDCCglue.c: test, if win32api is available for MINGW
13652 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13655 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13656 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13657 * support/regression/ports/host/spec.mk: removed GENERIC
13658 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13659 * support/regression/ports/z80/spec.mk: removed GENERIC
13661 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13663 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13665 * support/regression/tests/bug-467035.c: Created.
13667 2001-10-01 <johan AT FRIJA>
13669 * src/SDCC.y: fixed bug #466586 part 1
13671 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13673 * SDCCicode.c: z80 has no generic pointers
13674 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13676 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13678 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13680 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13682 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13684 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13686 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13688 * configure.in: Fixed up so that ucsim is only configured once.
13690 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13692 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13693 (getPathDifference): As above.
13695 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13697 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13699 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13700 * .version: Updated to 2.3.1
13702 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13703 Added copyright header.
13705 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13706 (assemble): Added support for macro based assembler commands.
13707 (linkEdit): Added support for macro based linker commands.
13708 (preProcess): Changed the pre-processor to use macros.
13709 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13710 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13712 * device/lib/z80/crt0.s: Added module name for debugging.
13714 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13716 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13718 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13720 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13722 * src/Makefile.in: Added SDCCmacro and SDCCutil
13724 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13726 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13728 2001-09-16 <johan AT FRIJA>
13730 * 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.
13732 2001-09-15 <johan AT FRIJA>
13734 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13735 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13737 2001-09-11 <johan AT FRIJA>
13739 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13741 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13743 * support/regression/tests/bug-460444.c: Added test case.
13745 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13746 (genCast): Added justification for all of the asserts.
13748 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13750 * support/regression/support.c: _xdata replaced by xdata
13752 * support/regression/spec.mk: removed _generic
13754 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13756 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13758 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13759 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13761 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13763 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13765 * support/regression/tests/bug-460010.c: Added test case.
13767 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13769 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13771 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13773 * support/regression/testfwk.c: removed workaround for bug #436344
13775 * support/regression/tests/bp.c: use less memory with mcs51
13777 * support/regression/tests/bug-441448.c: use less memory
13779 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13781 * support/regression/collate-results.py: typo
13783 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13785 * support/regression/tests/fetchoverlap.c: Added new test case.
13787 * support/regression/tests/bp.c: Added new test case.
13789 * support/regression/tests/bug-448984.c: Added new test case.
13791 * support/regression/tests/pow2shifts.c: Added new test case.
13793 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13794 (genlshTwo): Fixed right shift for count > 8.
13796 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13798 2001-09-08 <johan AT FRIJA>
13800 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13802 2001-09-07 <johan AT FRIJA>
13804 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13806 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13808 2001-09-06 <johan AT FRIJA>
13810 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13811 * bernhard noted me at this: "() equals to (void)" (1.38)
13813 2001-09-05 <johan AT FRIJA>
13815 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13817 2001-09-04 <johan AT FRIJA>
13819 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13822 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13824 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13826 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13828 * link/z80/aslink.h: Fixed path for PATH_MAX
13830 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13832 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13834 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13836 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13838 * 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.
13840 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13842 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13843 (genCmp): Fixed up genCmp for the GB with longs.
13845 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13847 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13849 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13851 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13853 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13855 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13857 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13859 * 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.
13861 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13863 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13865 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13867 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13869 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13871 * sim/ucsim/configure: little improvement of Cygwin-detection
13872 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13873 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13874 * support/regression/tests/bug-221100.c: small changes for mcs51
13875 * support/regression/tests/bug-221168.c: small changes for mcs51
13876 * support/regression/tests/bug-227710.c: small changes for mcs51
13877 * support/regression/tests/staticinit.c: small changes for mcs51
13878 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13879 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13880 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601