1 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2 * device/lib/printf_fast.c: fix %c, char promoted to int
3 * device/lib/printf_tiny.c: fix %c, char promoted to int
5 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
6 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
8 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10 * support/regression/tests/swap.c: 64 bit hosts failed
11 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
13 2007-01-25 Raphael Neider <rneider AT web.de>
15 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
16 based on absolute register address, patch by Alex Blond
18 2007-01-22 Raphael Neider <rneider AT web.de>
20 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
21 emitted, do not emit them again...
23 2007-01-22 Raphael Neider <rneider AT web.de>
25 * src/regression/bank1.c, src/regression/compare6.c,
26 src/regression/add.c: cosmetic changes
27 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
28 * src/pic/gen.c: fixed global zero and one,
29 (aopForSym): removed unued code,
30 (aopGet): assert aop is defined, check and use `index' of
31 pCodeImmd operands (fixes #1630908),
32 * src/pic/pcode.c (get_op): added output of generic pointer tag,
33 (register_reassign): prevent accidental register unification,
34 (ReuseReg): cosmetic changes (also above)
35 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
36 pic14emitStaticSeg): do not emit initialized data,
37 (printIval*): replaced with working versions,
38 (pic14createInterruptVect,picglue): use idata for initialized data,
39 now init data should work in all modules (not only main()),
40 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
42 2007-01-21 Borut Razem <borut.razem AT siol.net>
44 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
45 use -fPIC or -fpic if they are supported and not ignored
46 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
47 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
49 2007-01-20 Borut Razem <borut.razem AT siol.net>
51 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
52 implemented RFE #1470316: allow "$" in variable names
54 2007-01-20 Raphael Neider <rneider AT web.de>
56 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
58 2007-01-20 Raphael Neider <rneider AT web.de>
60 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
61 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
62 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
63 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
64 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
65 * device/lib/pic/libdev/pic*.c,
66 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
67 * device/lib/pic/libdev/Makefile.in: show progress
69 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
71 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
72 * support/scripts/sdcc_cygwin_mingw32,
73 * support/scripts/sdcc_mingw32,
74 * support/scripts/build.mak: replaced --datadir by --datarootdir for
75 conformance with autoconf 2.6
77 2007-01-19 Raphael Neider <rneider AT web.de>
79 * src/pic/device.c (register_map): fixed list construction
80 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
81 (genMod): removed case for genModbits,
82 (genModbits): removed as now unused/unimplemented
83 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
85 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
87 * support/regression/tests/swap.c: added in response to #1638622
88 * doc/sdccman.lyx: synced version, minor changes
90 2007-01-18 Borut Razem <borut.razem AT siol.net>
92 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
93 thanks to Gunther Jehle
94 * src/asm.c: don't die if the file drfined in #line couldn't be opened
95 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
96 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
97 use filename in lineno instead.
98 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
99 print the file name in ast_print()
101 2007-01-18 Borut Razem <borut.razem AT siol.net>
103 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
105 * src/SDCC.lex: stringLiteral() returns const char pointer,
106 EOF detection in stringLiteral(), fixed asmbuf memory leak,
107 fixed column counting
108 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
109 accept const char pointer as parameter
110 * src/SDCCdwarf2.c: corrected buffer size
112 2007-01-17 Borut Razem <borut.razem AT siol.net>
114 * support/Util/dbuf_string.c: fixed for amd64
116 2007-01-15 Borut Razem <borut.razem AT siol.net>
118 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
119 removed terminal symbol ELIPSIS, since it was never generated by the
120 lexer and it was wrongly used in parameter_identifier_list rule
122 2007-01-15 Raphael Neider <rneider AT web.de>
124 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
125 code page and data banking description
126 * src/pic/genarith.c,
127 * src/pic/gen.h: removed bit arithmetic functions,
128 updated exit(1) to exit(EXIT_FAILURE)
129 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
130 * device/include/pic16/pic18f2455.h,
131 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
132 TRISD and TRISE, fixed/added some bit names
133 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
134 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
135 updated pic18f2455.{c,h} instead of duplicating them
137 2007-01-14 Borut Razem <borut.razem AT siol.net>
139 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
140 Cannot debug files that contain spaces in the path name
141 by converting spaces in asm file name to underscores
143 2007-01-13 Borut Razem <borut.razem AT siol.net>
145 * doc/sdccman.lyx: fixed format errors
147 2007-01-10 Borut Razem <borut.razem AT siol.net>
149 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
150 codeseg/constseg #pragma fail
151 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
152 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
153 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
154 suppoprt/cpp2/sdcpp.[ch]: house cleaning
156 2007-01-09 Borut Razem <borut.razem AT siol.net>
158 * get rid of diagnistic.[ch], pretty-print.[ch],
159 c-pretty-print.[ch], ... used just for error, warning, ...
161 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
162 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
163 suppoprt/cpp2/pretty-print.[ch]:
165 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
166 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
167 suppoprt/cpp2/sdcpp.dsp:
170 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
172 * device/lib/printf_large.c (output_float): removed recursion,
173 use smaller buffer on stack for mcs51,
174 fixed bug printing 1.96
175 * support/regression/tests/snprintf.c: added test
177 2007-01-07 Borut Razem <borut.razem AT siol.net>
179 * use dynamic memory buffers instead temporary files
180 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
182 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
183 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
184 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
185 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
186 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
187 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
188 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
189 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
190 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
191 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
192 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
193 support/Util/dbuf.c, support/Util/dbuf.h:
195 * .version, sdcc.spec: bumped version to 2.6.4
197 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/port.h: added TARGET_Z80_LIKE macro
200 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
201 output PSEG location if --xram-loc or --xstack-loc was used
202 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
204 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
206 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
207 * as/as_z80.dsp, as/z80/as_z80.dsp,
208 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
209 * sdcc.dsw: moved project files into subdir
210 * as/hc08/as_hc08.dsp,
211 * as/hc08/Makefile.bcc,
212 * as/hc08/Makefile.in,
213 * as/mcs51/Makefile.bcc,
214 * as/mcs51/Makefile.in,
215 * as/z80/Makefile.bcc,
216 * as/z80/Makefile.in,
217 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
220 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
225 * as/z80/assym.c: removed include "strcmpi.h"
228 * as/mcs51/strcmpi.c,
229 * as/mcs51/strcmpi.h,
230 * support/Util/strcmpi.c,
231 * support/Util/strcmpi.h: removed files
232 * as/strcmpi.c: added as_strncmpi()
234 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * sdcc.dsw: Added some dependencies on project config.dsp
238 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
240 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
241 with [di]ram_start to fix a regresion
243 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
245 * configure.in: added missing mcs51 in status output
246 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
248 * debugger/mcs51/clean.mk (distclean): remove config.h
249 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
250 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
251 options.h, s-options-h and options.c
252 * support/cpp2/clean.mk: unused, removed
253 * Makefile.common.in,
256 * as/hc08/Makefile.in,
258 * as/mcs51/Makefile.in,
262 * as/z80/Makefile.in,
264 * as/link/Makefile.in,
265 * as/link/hc08/Makefile.in,
266 * as/link/hc08/clean.mk,
267 * as/link/mcs51/Makefile.in,
268 * as/link/mcs51/clean.mk,
269 * as/link/z80/Makefile.in,
270 * as/link/z80/clean.mk,
271 * as/link/z80/conf.mk,
272 * debugger/mcs51/Makefile.in,
273 * debugger/mcs51/clean.mk,
274 * device/include/Makefile.in,
275 * device/lib/Makefile.in,
276 * device/lib/mcs51/Makefile.in,
277 * device/lib/pic/Makefile.in,
278 * device/lib/pic/Makefile.common.in,
279 * device/lib/pic/Makefile.subdir,
280 * device/lib/pic/Makefile.rules,
281 * device/lib/pic16/libio/Makefile.in,
282 * device/lib/pic16/Makefile.subdir,
283 * device/lib/pic16/libdev/Makefile.in,
284 * device/lib/pic16/Makefile.rules,
285 * device/lib/pic16/Makefile.common.in,
286 * sim/ucsim/avr.src/Makefile.in,
287 * sim/ucsim/main_in.mk,
288 * sim/ucsim/cmd.src/Makefile.in,
289 * sim/ucsim/doc/Makefile.in,
290 * sim/ucsim/gui.src/Makefile.in,
291 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
292 * sim/ucsim/gui.src/serio.src/Makefile.in,
293 * sim/ucsim/hc08.src/Makefile.in,
294 * sim/ucsim/libltdl/Makefile.in,
295 * sim/ucsim/s51.src/Makefile.in,
296 * sim/ucsim/sim.src/Makefile.in,
297 * sim/ucsim/sim.src/conf.mk,
298 * sim/ucsim/xa.src/Makefile.in,
299 * sim/ucsim/z80.src/Makefile.in,
303 * support/cpp2/Makefile.in,
304 * support/librarian/Makefile.in,
305 * support/librarian/clean.mk,
306 * support/makebin/Makefile.in,
307 * support/makebin/clean.mk,
308 * support/packihx/Makefile.in,
309 * support/regression/Makefile.in,
310 * support/regression/ports/ds390/spec.mk,
311 * support/regression/ports/gbz80/spec.mk,
312 * support/regression/ports/hc08/spec.mk,
313 * support/regression/ports/mcs51/spec.mk,
314 * support/regression/ports/mcs51-large/spec.mk,
315 * support/regression/ports/mcs51-medium/spec.mk,
316 * support/regression/ports/mcs51-xstack-auto/spec.mk,
317 * support/regression/ports/pic14/spec.mk,
318 * support/regression/ports/pic16/spec.mk,
319 * support/regression/ports/mcs51-stack-auto/spec.mk,
320 * support/regression/ports/ucz80/spec.mk,
321 * support/regression/ports/xa51/spec.mk,
322 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
323 adding a slash after $(top_builddir) and/or adding @datarootdir@
325 * debugger/mcs51/configure.in,
326 * device/lib/pic/configure.in,
327 * device/lib/pic16/configure.in,
328 * sim/ucsim/configure.in,
329 * support/cpp2/configure.in,
330 * support/packihx/configure.in: changed AC_PREREQ to 2.60
332 * debugger/mcs51/configure,
333 * device/lib/pic/configure,
334 * device/lib/pic16/configure,
335 * sim/ucsim/configure,
336 * support/cpp2/configure,
337 * support/packihx/configure: generated with autoconf 2.60
339 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
341 * as/link/hc08/lkihx.c (newArea),
342 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
344 2007-01-02 Borut Razem <borut.razem AT siol.net>
346 * doc/sdccman.lyx: documented #pragma sdcc_hash
347 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
349 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
351 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
353 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
354 empty 'while'-loop to work correctly, see regression test 'while.c'
355 * support/regression/tests/while.c: added
357 2007-01-01 Borut Razem <borut.razem AT siol.net>
359 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
360 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
361 support/cpp2/libcpp/sdcpp.c:
362 sdcpp specific pragma/directive/option handling moved to sdcpp.c
363 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
364 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
366 2006-12-31 Borut Razem <borut.razem AT siol.net>
368 * SDCPP synchronized with GCC CPP release version 4.1.1,
369 currently the latest release:
370 * support/cpp2/libcpp, support/cpp2/libcpp/include,
371 support/cpp2/libcpp/include/cpp-id-data.h
372 support/cpp2/libiberty/fopen_unlocked.c
373 support/cpp2/libiberty/md5.c
375 support/cpp2/opt-functions.awk
376 support/cpp2/opt-gather.awk
377 support/cpp2/optc-gen.awk
378 support/cpp2/opth-gen.awk:
380 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
381 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
382 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
383 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
384 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
385 support/cpp2/diagnostic.h, support/cpp2/except.h,
386 support/cpp2/hwint.h, support/cpp2/input.h,
387 support/cpp2/intl.h, support/cpp2/move-if-change,
388 support/cpp2/opts.c, support/cpp2/opts.h,
389 support/cpp2/output.h, support/cpp2/prefix.c,
390 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
391 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
392 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
393 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
394 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
395 support/cpp2/version.c:
397 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
398 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
399 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
400 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
401 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
402 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
403 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
404 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
405 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
406 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
407 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
409 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
410 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
411 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
412 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
413 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
414 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
415 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
416 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
417 support/cpp2/hashtable.h, support/cpp2/line-map.c,
418 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
419 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
420 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
421 support/cpp2/system.h:
424 2006-12-31 Borut Razem <borut.razem AT siol.net>
426 * configure.in, configure: fixed bug #1538756: configure dies if bison
427 and flex are not installed, 2nd try
429 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
431 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
432 400.x for better code in RFE 899102
434 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
436 * src/SDCCpeeph.c (deadMove),
438 * src/mcs51/peep.h: renamed 'op' by 'reg'
439 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
440 (scan4op): small change for removeDeadMove(), added support for
441 'callee saves' and/or PACLL function calls,
442 (removeDeadMove): added, removes superflous 'mov r%1,%2',
443 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
444 left in new dispatcher mcs51DeadMove()
445 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
447 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
449 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
451 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
452 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
454 2006-12-30 Borut Razem <borut.razem AT siol.net>
456 * support/cpp2/spacs.h: deleted from svn
457 * configure.in, configure: fixed bug #1538756: configure dies if bison
458 and flex are not installed
460 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
463 with this z80 passes printf float test when enabled
464 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
466 2006-12-28 Borut Razem <borut.razem AT siol.net>
468 * support/cpp2/config.in, support/cpp2/configure.in,
469 support/cpp2/configure, support/cpp2/Makefile.in:
470 fix for the solaris build
472 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * src/SDCC.y (type_specifier2, pointer),
476 * src/SDCCsymt.c (mergeSpec, checkSClass),
477 * support/Util/SDCCerr.c,
478 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
479 * support/valdiag/valdiag.py: Allow test cases to specify
480 required language standard
481 * support/valdiag/tests/restrict.c: New file to test restrict keyword
482 * support/valdiag/tests/tentdecl.c: Supress empty source file error
484 2006-12-27 Borut Razem <borut.razem AT siol.net>
486 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
487 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
489 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
491 * support/cpp2/libiberty/Makefile.bcc: updated
492 * src/pic16/main.c: fixed #pragma udata handling
493 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
495 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
497 * src/SDCCpeeph.c: made labelHashEntry global,
498 made pcDistance, FBYNAME static,
499 (pcDistance): made static, use isComment and isLabel,
501 (getLabelRef): added, extracted from labelRefCount(),
502 (labelRefCount): use new getLabelRef(),
503 (callFuncByName): made static, added deadMove,
504 use isComment and isLabel,
505 (newPeepRule): made static, set isLabel,
506 (isLabelDefinition): added parameter isPeepRule to allow '%' in
507 labels from peephole rules,
508 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
509 when isComment or isLabel is set
510 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
511 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
513 * src/mcs51/peep.h: added
514 * src/mcs51/peep.c: added, implements mcs51DeadMove()
515 * src/port.h: added peep->deadMove to port structure
516 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
517 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
518 deadMove, finally removed no. 1 and 2
525 * src/hc08/gen.c: mark lines with isComment or isLabel
526 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
528 * sdcc.spec: bumped version to 2.6.3
530 2006-12-26 Borut Razem <borut.razem AT siol.net>
532 * support/cpp2/Makefile.in: added dependency on options.h
533 * configure: regenerated
534 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
535 * support/cpp2/Makefile.in: added vasprintf.c
537 2006-12-25 Borut Razem <borut.razem AT siol.net>
539 * SDCPP synchronized with GCC CPP release version 3.4.6,
540 the latest release before 4.x:
541 * support/cpp2/Makefile.in, support/cpp2/config.h,
542 support/cpp2/configure, support/cpp2/configure.in,
543 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
544 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
545 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
546 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
547 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
548 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
549 support/cpp2/cpptrad.c, support/cpp2/except.h,
550 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
551 support/cpp2/hwint.h, support/cpp2/intl.h,
552 support/cpp2/line-map.c, support/cpp2/line-map.h,
553 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
554 support/cpp2/output.h, support/cpp2/prefix.c,
555 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
556 support/cpp2/system.h, support/cpp2/version.c:
558 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
559 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
560 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
561 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
562 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
563 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
564 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
565 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
566 support/cpp2/move-if-change, support/cpp2/opts.c,
567 support/cpp2/opts.h, support/cpp2/opts.sh,
568 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
569 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
570 support/cpp2/win32, support/cpp2/win32/dirent.c,
571 support/cpp2/win32/dirent.h:
573 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
574 * support/cpp2/sdcpp.h: renamed from sdcc.h
575 * sdcppinit.c: deleted
577 2006-12-23 Borut Razem <borut.razem AT siol.net>
579 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
580 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
581 preproc.c: an other try to fix bug #982435: introduced
582 -pedantic-parse-number command line option and pedantic_parse_number
585 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
587 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
589 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
590 corrected overlayed areax addresses, warn about memory overlaps
591 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
600 * src/port.h: added xabs_name and iabs_name
601 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
602 (glue, emitMaps): create and emit maps d_abs and i_abs
603 * src/SDCCglue.h: cosmetic changes
604 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
606 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
607 (allocDefault): put absolute, initialized globals in them
608 * support/regression/tests/absolute.c: added absolute bdata test
609 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
611 2006-12-20 Borut Razem <borut.razem AT siol.net>
613 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
614 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
615 added regression test for bug #982435
617 2006-12-18 Borut Razem <borut.razem AT siol.net>
619 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
620 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
621 small cosmetic changes
622 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
623 * support/regression/tests/bug-1351710.c: added regression test
625 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
627 * doc/sdccman.lyx: added the long missed iCode table
628 "<where is figure II?>", added links to wiki
630 2006-12-17 Borut Razem <borut.razem AT siol.net>
632 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
633 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
634 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
635 unified table driven pragma handling, pragma argument type checking
636 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
637 current one - version 1.1.3
638 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
640 2006-12-13 Raphael Neider <rneider AT web.de>
642 * src/pic/device.h: removed AssignedMemory structure and macros
643 * src/pic/device.c: removed global finalMapping (linker assigns
645 (register_map): add SFRs to remembered memRanges
646 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
647 assignFixedRegisters,assignRelocatableRegisters): removed,
648 (setMaxRAM,validAddress): adapted accordingly,
649 (pic14_hasSharebank,pic14_getSharedStack): only report and use
650 reasonably sized sharebanks,
651 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
652 (allDefsOutOfRange): removed unused code,
653 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
655 * src/pic/pcode.c (register_reassign): removed recursion warning,
657 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
658 to use existing pic14_stringInSet() to avoid duplicate symbols,
659 tidied up the code a bit,
660 (pic14printLocals): added in symmetry to printExterns, replaces
661 writeUsedRegs more or less,
662 (picglue): call new pic14_printLocals(),
663 * device/include/pic/pic*.h: removed #pragma memmap directives,
664 information gathered from include/pic/pic14devices.txt
665 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
667 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
669 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
671 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
673 * device/include/mcs51/cc2430.h: fixed missing ';'
675 2006-12-10 Raphael Neider <rneider AT web.de>
677 * device/lib/pic16/libc/stdio/vfprintf.c,
678 * device/lib/pic16/libc/stdio/printf_small.c,
679 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
680 char arguments, as char varargs are cast to int by the caller,
681 hopefully fixes #1604915 (other device libraries are still affected)
683 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/mcs51/ralloc.c (packRegsForAssign),
686 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
688 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/include/malloc.h: removed init_dynamic_memory
691 * device/lib/malloc.c: made init_dynamic_memory static and automatically
692 call it once from malloc. Also use _sdcc_heap[] from _heap.c
693 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
694 * device/lib/libsdcc.lib,
695 * device/lib/Makefile.in,
696 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
697 * doc/sdccman.lyx: documented use of new _heap.c
698 * support/regression/tests/malloc.c: removed init_dynamic_memory
699 * src/cdbFile.c(spacesToUnderscores): new function,
700 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
702 * device/include/tinibios.h: removed defines for putchar and getchar
703 * device/lib/ds390/Makefile.in: added putchar.c
704 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
706 2006-12-09 Borut Razem <borut.razem AT siol.net>
708 * support/cpp2/sdcc.h: prevent multiple inclusion
709 * support/cpp2/options.h: deleted
711 2006-12-08 Borut Razem <borut.razem AT siol.net>
713 * support/cpp2/sdcc.h: removed x*alloc() macros
714 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
715 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
716 support/cpp2/sdcpp.sdc: x*alloc files added to the project
717 * support/cpp2/system.h: moved #include "sdcc.h"
718 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
719 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
721 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
722 -funsigned-char options
723 * support/cpp2/sdcppmain.c: fixed bug 1611411
725 2006-12-07 Borut Razem <borut.razem AT siol.net>
727 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
730 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCsymt.c (addDecl): fixed bug 1609244
733 * src/SDCCmain.c (linkEdit): fixed bug 1609279
735 * .version: bumped to 2.6.2 because a) it's been a while
736 b) the linker sources have moved c) the preprocessor is upgraded
738 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * support/regression/tests/snprintf.c: some checks
741 * lib/src/printf_large.c: %bc: read char instead of int from stack
743 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
745 * device/include/mcs51/cc2430.h: inserted _XPAGE
747 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
749 * device/include/mcs51/cc2430.h: added
751 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
753 * device/include/asm/default/features.h,
754 * device/include/asm/ds390/features.h,
755 * device/include/mcs51/at89s53.h,
756 * device/include/ser.h,
757 * device/include/ser_ir.h,
758 * device/include/serial.h: changed keywords to double underscore variants,
759 fixes bug 1590261 some more, thanks Steven Borley
761 2006-12-01 Raphael Neider <rneider AT web.de>
763 * src/pic/pcode.c (register_reassign): do not crash on recursive code
764 but emit warning (recursion is not supported for pic14)
766 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
768 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
769 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
771 2006-11-30 Raphael Neider <rneider AT web.de>
773 * src/pic/device.c (dump_sfr): always emit symbols
774 * src/pic/glue.c (pic14printPublics): fixed typo
776 2006-11-30 Raphael Neider <rneider AT web.de>
778 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
779 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
780 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
781 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
782 a sharebank, use a non-shared bank for the stack if none available
783 * src/pic/device.h (struct memRange): added linked list next field,
784 added prototypes for above functions
785 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
786 (typeRegWithIdx): accept fixed and unfixed stack registers
787 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
788 the stack, handle shared and banked stack (except for WSAVE),
789 (insertBankSel): removed useless optimization (will never fire),
790 (FixRegisterBanking): added optimization for devices with only one
791 possibly aliased bank of memory, like 16f84
792 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
793 devices have no SHAREBANK in the linker script
794 * device/include/pic/pic14devices.txt: documented memmap
795 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
797 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
800 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
801 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
802 genhc08Code): switched most of the D (debug) macros to DD (detailed
803 debug) macros to better control clutter in the generated .asm file.
804 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
805 genRightShift): fixed bug with non-constant bit shift stored to
806 a volatile result (SF Open Discussion forum thread #1616749).
807 Single byte case is not yet optimized.
809 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
811 * device/include/asm/mcs51/features.h,
812 * device/include/malloc.h,
813 * device/include/stdio.h: changed keywords to double underscore variants,
816 2006-11-27 Borut Razem <borut.razem AT siol.net>
818 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
819 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
820 support/cpp2/output.h, support/cpp2/cppinit.c,
821 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
822 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
823 support/cpp2/cppdefault.c, support/cpp2/system.h,
824 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
825 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
826 support/cpp2/prefix.c, support/cpp2/except.h,
827 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
828 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
829 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
830 support/cpp2/version.c, support/cpp2/cppmain.c,
831 support/cpp2/version.h, support/cpp2/hashtable.c,
832 support/cpp2/cpperror.c:
833 synchronized with GCC CPP release version 3.3.6,
834 the latest where cppmain.c still exists.
835 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
836 support/cpp2/sdcppinit.c: added
838 2006-11-27 Borut Razem <borut.razem AT siol.net>
840 * support/cpp2/cpplex.c:
841 fixed _asm ... _endasm handling bug, introduce with GCC CPP
843 * support/cpp2/cpplib.c: removed definitions of unused variables
845 2006-11-26 Borut Razem <borut.razem AT siol.net>
847 * support/cpp2/libiberty.h: commented out x*alloc() declarations
848 since they are redefined by macros in support/cpp2/sdcc.h
849 * support/cpp2/sdcc.h: x*alloc macro redefinition
851 2006-11-25 Borut Razem <borut.razem AT siol.net>
853 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
854 support/cpp2/configure, support/cpp2/Makefile.in,
855 support/cpp2/cppfiles.c, support/cpp2/output.h,
856 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
857 support/cpp2/config.h, support/cpp2/cpplib.h,
858 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
859 support/cpp2/cppdefault.c, support/cpp2/config.in,
860 support/cpp2/system.h, support/cpp2/cpplex.c,
861 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
862 support/cpp2/cppdefault.h, support/cpp2/prefix.c
863 support/cpp2/hwint.h, support/cpp2/mbchar.h,
864 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
865 support/cpp2/configure.in, support/cpp2/intl.h,
866 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
867 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
868 support/cpp2/version.c, support/cpp2/cppmain.c,
869 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
870 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
871 support/cpp2/cpperror.c,
872 support/cpp2/libiberty/safe-ctype.c,
873 support/cpp2/libiberty/safe-ctype.h,
874 support/cpp2/libiberty/splay-tree.c,
875 support/cpp2/libiberty/obstack.c,
876 support/cpp2/libiberty/lbasename.c,
877 support/cpp2/libiberty/splay-tree.h,
878 support/cpp2/libiberty/obstack.h:
879 synchronized with GCC CPP release version 3.2.3,
880 the latest before integration of cpp into gcc
881 * support/cpp2/except.h, support/cpp2/line-map.c,
882 support/cpp2/line-map.h,
883 support/cpp2/libiberty/hex.c,
884 support/cpp2/libiberty/concat.c,
885 support/cpp2/libiberty/filenames.h: added
886 * support/cpp2/intl.c: deleted
888 2006-11-24 Borut Razem <borut.razem AT siol.net>
890 * src/SDCC.y: enabled compilation of empty source file
891 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
892 "ISO C forbids an empty source file"
893 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
894 if all the code is ifdefed out.
896 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * src/hc08/gen.c (genPcall): fix for bug #1601032
900 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
902 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
903 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
904 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
905 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
906 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
907 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
908 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
909 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
910 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
911 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
912 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
913 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
914 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
915 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
916 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
917 Renamed to all upper case as per the standard set by SiLabs
919 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
921 * device/include/mcs51/C8051F520.h: new, added
922 * device/include/mcs51/compiler.h: added link about predefined macros
924 2006-11-23 Raphael Neider <rneider AT web.de>
926 * src/regression/Makefile: add -L path to fresh library
927 * src/regression/simulate: emphasize FAILED output
928 * src/regression/create_stc: output _failures from gpsim
929 * src/regression/compare4.c,
930 * src/regression/rotate6.c: fixed char literals,
931 all compile, all run =8-D
933 * src/pic/pcode.h: added isPCASMDIR macro
934 * src/pic/gen.c (genAnd): fixed bit offset
935 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
936 packBits): unified register numbering schemes,
937 (newReg): do not insert stack registers into hash table,
938 (initStack): unpinned pseudo stack, simplified,
939 (typeRegWithIdx): fixed retrieval of stack registers,
940 * src/pic/pcode.c (addpCodeComment,sameBank): added,
941 (pCodeReplace): removed invalid assertion,
942 (insertPCodeInstruction): fixed newly added labels,
943 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
944 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
945 DumpFlow): removed unsed (broken?) code,
946 (insertBankSel): prevent STATUS from being BANKSELed,
947 (FixRegisterBanking): rewritten from scratch, implemented generic
948 optimizations (suppress BANKSELs to same register and to registers
949 present in all banks),
950 (AnalyzeBanking): update flow after BANKSELection
952 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
953 sharebank, let linker place it, mark STKxx symbols as emitted
955 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * src/regression/arrays.c,
958 * src/regression/bank1.c,
959 * src/regression/bool2.c,
960 * src/regression/compare7.c,
961 * src/regression/compare8.c,
962 * src/regression/compare9.c,
963 * src/regression/compare10.c,
964 * src/regression/configword.c,
965 * src/regression/for.c,
966 * src/regression/mult1.c,
967 * src/regression/pointer1.c,
968 * src/regression/rotate6.c,
969 * src/regression/string1.c,
970 * src/regression/struct1.c,
971 * src/regression/Makefile: make PIC14 regression tests run again
972 (3 fail, 6 won't compile)
974 2006-11-21 Raphael Neider <rneider AT web.de>
976 * device/include/pic16/pic18f4550.h,
977 * device/include/pic16/pic18f4455.h,
978 * device/lib/pic16/libdev/pic18f4550.c,
979 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
980 * configure.in: removed superfluous closing bracket
982 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
987 2006-11-21 Raphael Neider <rneider AT web.de>
989 * src/pic/device.{c,h}: added pic14_getPIC()
990 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
991 (genAnd): added PIC code for one case, fixes #1597044
992 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
993 SFRs that are present in all banks (e.g., STATUS)
995 2006-11-20 Raphael Neider <rneider AT web.de>
997 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
998 INCFSZ/INCFSZW and declared them as changing Z bit,
999 (insertPCodeInstruction): correctly invert the above instructions,
1001 (DoBankSelect): don't panic on po_immediates
1003 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * as/link/mcs51/lkihx.c (newArea),
1007 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1008 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1010 2006-11-11 Raphael Neider <rneider AT web.de>
1012 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1013 bitfield symbols, fixes #1579535 (once more...).
1015 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * support/regression/generate-cases.py,
1018 * support/regression/fwk/include/testfwk.h,
1019 * support/regression/fwk/lib/testfwk.c: used code pointers,
1020 (about 50kByte less code generated for mcs51)
1022 2006-11-06 Borut Razem <borut.razem AT siol.net>
1024 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1025 debugger/mcs51/configure: fixed failed check because the function
1026 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1027 who submitted the patch for gpsim.
1028 * debugger/mcs51/configure.in: removed the result message
1029 * debugger/mcs51/Makefile.in: fixed the config.status warning
1030 "... seems to ignore the --datarootdir setting"
1032 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * device/include/mcs51/c8051f020.h,
1035 * device/include/mcs51/c8051f040.h,
1036 * device/include/mcs51/c8051f060.h,
1037 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1038 * src/z80/gen.c (gencjneshort),
1039 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1041 2006-10-31 Borut Razem <borut.razem AT siol.net>
1043 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1044 debugger/mcs51/configure: get readline version
1046 2006-10-30 Borut Razem <borut.razem AT siol.net>
1048 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1049 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1050 debugger/mcs51/configure: locate readline even when cross compiling
1051 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1053 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1058 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * device/include/malloc.h,
1061 * device/lib/calloc.c,
1062 * device/lib/free.c,
1063 * device/lib/malloc.c,
1064 * device/lib/realloc.c: moved definition of struct into sources
1065 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1067 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * as/asx8051.dsp: corrected output directories
1070 * as/link/hc08: new directory for hc08 linker
1071 * as/hc08/aslink.h, as/link/aslink.h,
1072 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1073 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1074 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1075 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1076 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1077 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1078 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1079 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1080 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1081 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1082 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1083 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1084 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1085 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1086 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1087 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1088 * as/link/hc08/conf.mk,
1092 * sdcc.dsw: moved hc08 linker to as/link/hc08
1093 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1094 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1095 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1096 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1097 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1098 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1099 * as/link/mcs51/aslink.dsp,
1100 * as/link/mcs51/Makefile.in: factored out the common files
1101 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1102 * as/clean.mk: extra cleaning common files
1103 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1104 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1105 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1107 2006-10-29 Raphael Neider <rneider AT web.de>
1109 * src/pic/ralloc.c (newReg): create aliases for registers with
1110 multiple names to fix #1579535 and #1584001,
1111 (regWithIdx,dirregWithName): resolve aliases on lookup
1112 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1114 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1115 to prevent build errors on small devices
1117 2006-10-28 Raphael Neider <rneider AT web.de>
1119 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1120 assumption within interrupt handlers, fixes #1584940
1121 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1122 "emitted" to avoid emitting them again in udata
1124 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1126 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1129 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1131 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1132 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1133 on/off CR to CRLF conversion.
1135 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1137 * doc/sdccman.lyx: updated IRQ section
1139 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1141 * device/lib/serial_io.c: removed
1142 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1143 replacements for serial_io.c
1145 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1149 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1151 * device/lib/serial_io.c: Default putchar() and getchar() for
1152 mcs51 uses serial port.
1154 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1158 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * support/regression/ports/mcs51/support.c: smaller
1161 _sdcc_external_startup()
1162 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1164 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/lib/gbz80/crt0.s,
1167 * device/lib/gbz80/crt0_rle.s,
1168 * device/lib/gbz80/div.s,
1169 * device/lib/gbz80/fstubs.s,
1170 * device/lib/gbz80/heap.s,
1171 * device/lib/gbz80/mul.s,
1172 * device/lib/gbz80/putchar.s,
1173 * device/lib/gbz80/stubs.s,
1174 * device/lib/z80/crt0.s,
1175 * device/lib/z80/crt0_rle.s,
1176 * device/lib/z80/div.s,
1177 * device/lib/z80/fstubs.s,
1178 * device/lib/z80/heap.s,
1179 * device/lib/z80/mul.s,
1180 * device/lib/z80/putchar.s,
1181 * device/lib/z80/stubs.s: reverted, I was mistaken
1183 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1186 * support/regression/ports/mcs51/support.c: removed race
1187 condition on TI in _putchar allowing to use serial port mode 0
1189 2006-10-20 Borut Razem <borut.razem AT siol.net>
1191 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1193 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * device/lib/gbz80/crt0.s,
1196 * device/lib/gbz80/crt0_rle.s,
1197 * device/lib/gbz80/div.s,
1198 * device/lib/gbz80/fstubs.s,
1199 * device/lib/gbz80/heap.s,
1200 * device/lib/gbz80/mul.s,
1201 * device/lib/gbz80/putchar.s,
1202 * device/lib/gbz80/stubs.s,
1203 * device/lib/z80/crt0.s,
1204 * device/lib/z80/crt0_rle.s,
1205 * device/lib/z80/div.s,
1206 * device/lib/z80/fstubs.s,
1207 * device/lib/z80/heap.s,
1208 * device/lib/z80/mul.s,
1209 * device/lib/z80/putchar.s,
1210 * device/lib/z80/stubs.s: removed all leading underscores from area names
1212 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1215 regression tests are not waiting in the simulator for simulated
1216 transmission of debug output
1218 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1220 * device/lib/printf_large.c: slightly smaller
1221 * doc/sdccman.lyx: do not use spaces within html links
1223 2006-10-16 Borut Razem <borut.razem AT siol.net>
1225 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1226 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1227 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1228 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1229 debugger/mcs51/configure:
1230 [ 1185668 ] add gnu readline support to sdcdb - enabled
1232 2006-10-16 Raphael Neider <rneider AT web.de>
1234 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1235 fixes #1577882, removes close to all banking optimizations
1237 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1240 variables in code memory
1241 * support/regression/tests/absolute.c: added test for this
1243 2006-10-15 Raphael Neider <rneider AT web.de>
1245 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1247 (BankSelect): emit BANKSEL before touching linker-placed regs,
1250 2006-10-10 Raphael Neider <rneider AT web.de>
1252 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1253 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1254 * src/pic/main.c (_pic14_parseOptions),
1255 * src/pic/main.h: mostly reverted to previous state, now use results
1256 from SDCCmain.c's argument parsing
1258 2006-10-10 Borut Razem <borut.razem AT siol.net>
1260 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1261 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1262 [ 1185668 ] add gnu readline support to sdcdb -
1263 prepared for READLINE, not enabled yet,
1264 thanks to <tal.bav AT gmail.com>
1266 2006-10-10 Raphael Neider <rneider AT web.de>
1268 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1269 * src/pic16/devices.inc,
1270 * device/include/pic16 (pic18f[24]620.h),
1271 * device/include/pic18fregs.h,
1272 * device/lib/pic16/pics.all,
1273 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1274 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1275 Gary Plumbridge and Anton Strobl
1277 2006-10-10 Raphael Neider <rneider AT web.de>
1279 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1280 --stack-siz=NUM options to configure the argument passing stack
1281 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1282 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1283 (pic14_getSharebankSize): obey --stack-siz=NUM,
1284 (pic14_getSharebankAddress): obey --stack-loc=NUM
1286 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1288 * doc/sdccman.lyx: added to the manual
1289 * doc/figures/ddd_example.png: added (neither pdflatex nor
1290 most browsers seem to like the .eps file)
1292 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1294 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1295 to /tmp and /var/tmp acc. LSB
1296 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1298 * support/regression/tests/onebyte.c: added test
1300 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1302 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1304 2006-10-05 Borut Razem <borut.razem AT siol.net>
1306 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1308 - sdcc.dsw: changed property eol-style to CRLF
1309 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1311 2006-10-04 Raphael Neider <rneider AT web.de>
1313 * device/include/pic/{pic16f84.h,pic16f84a.h},
1314 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1315 from patch #1522504, thanks to Robas Teodor
1317 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1322 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * src/pic16/glue.c (pic16emitMaps),
1325 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1326 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1327 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1328 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1330 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1331 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1333 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1335 * support/librarian/sdcclib.c: Added option -l.
1336 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1338 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1339 using Windows command prompt.
1341 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/lib/libsdcc.lib: added module rand
1344 * src/ds390/ralloc.c (rematStr),
1345 * src/hc08/ralloc.c (rematStr),
1346 * src/mcs51/ralloc.c (rematStr),
1347 * src/z80/ralloc.c (rematStr): made output more consistent
1348 * src/mcs51/gen.c: cosmetic changes
1350 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/port.h: added mem.cabs_name to PORT
1359 * src/z80/main.c: added cabs_name initializers
1360 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1362 (emitMaps): emit absolutes in code memory into cabs_name
1364 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1365 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1366 * support/regression/fwk/include/testfwk.h: added define for at
1367 * support/regression/tests/absolute.c: added, new
1369 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1372 optimizations, see also patch 887161 by Stas Sergeev
1373 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1374 to be necessary anymore,
1375 (102, 103, 104, 127): renamed all occurances of bp to _bp
1377 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1379 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1380 thanks Weston T. Schmidt for patch 1555221
1381 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1382 * src/SDCCicode.c(geniCodeMultiply): small optimization
1384 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * device/include/stdlib.h: added rand prototypes
1387 * device/lib/rand.c: new, added
1388 * device/lib/Makefile.in: added rand.c
1389 * src/z80/peeph.def,
1390 * src/z80/peeph-gbz80.def,
1391 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1393 2006-09-20 Raphael Neider <rneider AT web.de>
1395 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1397 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * as/link/aslink.h: cosmetic changes
1400 * as/link/mcs51/Makefile.in,
1401 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1403 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/link/mcs51/aslink.h,
1407 * as/link/z80/aslink.h: merged and moved to as/link/
1408 * as/link/lkstore.c,
1409 * as/link/mcs51/lkstore.c: moved to as/link/
1410 * as/link/clean.mk: remove *.o
1411 * as/link/mcs51/alloc.h: deleted
1412 * as/link/mcs51/lkarea.c: added lnksect prototype
1413 * as/link/mcs51/lkdata.c,
1414 * as/link/mcs51/lklex.c,
1415 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1416 * as/link/mcs51/lkmem.c,
1417 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1418 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1419 * as/link/mcs51/aslink.dsp,
1420 * as/link/mcs51/Makefile.aslink,
1421 * as/link/mcs51/Makefile.bcc,
1422 * as/link/mcs51/Makefile.in: updated for moved files
1423 * as/link/z80/lkarea.c,
1424 * as/link/z80/lkhead.c,
1425 * as/link/z80/lklex.c,
1426 * as/link/z80/lklibr.c,
1427 * as/link/z80/lklist.c,
1428 * as/link/z80/lkmain.c,
1429 * as/link/z80/lkrloc.c,
1430 * as/link/z80/lksym.c: synced with mcs51
1431 * as/link/z80/lkdata.c,
1432 * as/link/z80/lkeval.c,
1433 * as/link/z80/lkihx.c,
1434 * as/link/z80/lks19.c: cosmetic changes
1435 * as/link/z80/Makefile.in,
1436 * as/link/z80/linkgbz80.dsp,
1437 * as/link/z80/linkz80.dsp: updated for moved files
1439 2006-09-16 Borut Razem <borut.razem AT siol.net>
1441 * debugger/mcs51/sdcdb.c: partially fixed
1442 [ 1203664 ] sdcdb fails to open files w. two "." periods
1443 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1444 debugger/mcs51/symtab.h: fixed indenting
1445 * configure.in, configure: up to date with latest Maarten's changes
1447 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1450 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1451 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1452 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1453 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1454 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1455 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1456 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1457 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1458 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1459 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1460 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1461 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1462 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1463 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1464 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1465 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1466 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1467 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1468 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1469 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1470 as/link/mcs51/alloc.h,
1471 as/link/mcs51/clean.mk,
1472 as/link/mcs51/conf.mk,
1473 as/link/mcs51/Makefile.bcc,
1474 as/link/mcs51/Makefile.in,
1475 as/link/mcs51/readme.390,
1476 as/link/mcs51/strcmpi.c,
1477 as/link/mcs51/strcmpi.h,
1479 as/mcs51/Makefile.bcc,
1480 as/mcs51/Makefile.in,
1483 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1485 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * as/link/Makefile.in,
1489 * as/link/z80/linkgbz80.dsp,
1490 * as/link/z80/linkz80.dsp,
1497 * link/z80/aslink.h,
1498 * link/z80/clean.mk,
1500 * link/z80/linkgbz80.dsp,
1501 * link/z80/linkz80.dsp,
1502 * link/z80/lkarea.c,
1503 * link/z80/lkdata.c,
1504 * link/z80/lkeval.c,
1507 * link/z80/lkhead.c,
1510 * link/z80/lklibr.c,
1511 * link/z80/lklist.c,
1512 * link/z80/lkmain.c,
1513 * link/z80/lkrloc.c,
1516 * link/z80/Makefile.in,
1518 * sdcc.dsw: moved link/ to as/link/
1520 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * as/mcs51/i51mch.c (machine): fixed warning
1524 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1528 2006-09-09 Borut Razem <borut.razem AT siol.net>
1530 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1531 sdcdb WIN32 native port
1532 * src/clean.mk: fixed
1534 2006-09-08 Borut Razem <borut.razem AT siol.net>
1536 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1538 2006-09-08 Raphael Neider <rneider AT web.de>
1540 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1541 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1542 to gplink to disable processor mismatch warning and to allow
1543 the use of devices with only aliased (shared) memory banks,
1544 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1546 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1548 * doc/sdccman.lyx: Some re-formating plus example on using
1549 #pragma preproc_asm +/-
1551 2006-09-07 Borut Razem <borut.razem AT siol.net>
1553 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1556 2006-09-06 Borut Razem <borut.razem AT siol.net>
1558 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1559 line at sdcc.nsi:153
1560 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1562 2006-09-05 Borut Razem <borut.razem AT siol.net>
1564 * configure.in, configure: support for winsock2
1565 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1566 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1567 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1568 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1569 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1571 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1575 * support/regression/tests/bug1551947.c: new, added
1576 * src/SDCCsymt.h: strings are char* not byte*
1578 2006-09-05 Raphael Neider <rneider AT web.de>
1580 * device/lib/pic16/libdev/pic18f4550.c,
1581 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1582 declarations/definitions from patch #1520949
1584 2006-09-05 Raphael Neider <rneider AT web.de>
1586 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1587 byte-aligned bitfields, fixes #1539278
1589 2006-09-05 Raphael Neider <rneider AT web.de>
1591 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1594 2006-09-04 Borut Razem <borut.razem AT siol.net>
1596 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1597 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1598 -mno-cygwin is a part of the compiler name
1599 * support/scripts/sdcc_mingw32: don't disable ucsim
1601 2006-09-03 Borut Razem <borut.razem AT siol.net>
1603 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1604 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1606 2006-09-03 Raphael Neider <rneider AT web.de>
1609 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1610 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1613 2006-09-01 Borut Razem <borut.razem AT siol.net>
1615 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1616 to make ppc-osx happy
1618 2006-08-31 Borut Razem <borut.razem AT siol.net>
1620 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1621 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1622 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1623 * support/regression/ports/ds390/spec.mk,
1624 support/regression/ports/mcs51/spec.mk,
1625 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1626 To run regression tests in mingw environment:
1627 make DEV_NULL=NUL CC=gcc
1629 2006-08-30 Borut Razem <borut.razem AT siol.net>
1631 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1632 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1633 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1634 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1635 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1636 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1637 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1638 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1639 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1640 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1641 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1642 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1643 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1644 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1645 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1646 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1647 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1648 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1649 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1650 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1651 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1652 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1653 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1654 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1655 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1656 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1657 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1658 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1659 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1660 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1661 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1662 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1663 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1664 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1665 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1666 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1667 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1668 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1669 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1670 ucsim WIN32 native port
1672 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1676 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1679 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1681 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1684 * support/regression/tests/bug1546986.c: new, added
1685 * as/mcs51/.cvsignore,
1686 * debugger/mcs51/.cvsignore,
1687 * src/.cvsignore: deleted
1689 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1691 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1694 2006-08-20 Borut Razem <borut.razem AT siol.net>
1696 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1697 removed cl_listen_console::match(), cl_console::match(),
1698 restructured cl_commander::proc_input()
1700 2006-08-16 Borut Razem <borut.razem AT siol.net>
1702 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1703 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1704 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1706 2006-08-14 Borut Razem <borut.razem AT siol.net>
1708 * support/regression/Makefile.in,
1709 support/regression/ports/pic14/gpsim.cmd,
1710 support/regression/ports/pic14/spec.mk,
1711 support/regression/ports/pic14/support.c:
1712 added pic14 regression test
1714 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * as/doc/asxhtm.html: documented changed ABS behaviour
1717 * as/doc/README: fixed some typos
1719 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1724 2006-08-12 Borut Razem <borut.razem AT siol.net>
1726 * support/regression/fwk/include/testfwk.h,
1727 support/regression/fwk/lib/testfwk.c,
1728 support/regression/generate-cases.py,
1729 support/regression/Makefile.in:
1730 regression test framework does not depend on function pointers and
1733 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * device/include/stddef.h: c temporary hack to fix bug 1518273
1737 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1739 * device/include/mcs51/cc2510fx.h: added
1740 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1743 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1746 * as/z80/Makefile.in: added strcmpi.c
1747 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1748 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1750 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * device/lib/gbz80/asm_strings.s,
1753 * device/lib/gbz80/crt0_rle.s,
1754 * device/lib/gbz80/div.s,
1755 * device/lib/gbz80/mul.s,
1756 * device/lib/gbz80/shift.s,
1757 * device/lib/z80/asm_strings.s,
1758 * device/lib/z80/crt0_rle.s,
1759 * device/lib/z80/div.s,
1760 * device/lib/z80/mul.s,
1761 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1762 flags which are all upper case
1764 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * as/z80/asm.h: made CASE_SENSITIVE 1
1767 * link/z80/aslink.h: made CASE_SENSITIVE 1
1768 * src/z80/gen.c (throughout): made all conditionals upper case
1769 * support/regression/tests/bug1503067.c: new
1771 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1774 (shiftIntoPair): added case 2 for PAIR_IY,
1775 (setupToPreserveCarry): replaced parameters with iCode and check if
1776 PAIR_DE is in use to fix bug 1399290,
1777 (genPlus, genMinus): updated call to setupToPreserveCarry
1778 * support/regression/tests/bug1399290.c: new
1780 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1783 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1784 * src/ds390/gen.c (shiftRLong),
1785 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1786 * src/mcs51/gen.c (sameReg): changed to sameByte,
1787 (xch_a_aopGet): new,
1788 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1789 shiftRLong): fixed bug 1533966
1790 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1791 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1792 * support/regression/Makefile.in: disabled z80, enabled ucz80
1793 * support/regression/tests/float_trans.c: enabled test for z80 and host
1794 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1796 2006-08-01 Borut Razem <borut.razem AT siol.net>
1798 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1799 comparison is always false due to limited range of data type
1800 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1802 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1805 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1806 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1807 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1809 2006-07-31 Borut Razem <borut.razem AT siol.net>
1811 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1812 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1813 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1814 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1815 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1816 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1817 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1818 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1819 enable ucsim mingw compilation. Serial port is disabled,
1820 since it uses termios.h API, which is not available on native
1823 2006-07-31 Borut Razem <borut.razem AT siol.net>
1825 * Small Device C Compiler 2.6.0 released
1826 * support/scripts/sdcc.nsi: added FULL_DOC option
1827 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1829 2006-07-28 Borut Razem <borut.razem AT siol.net>
1831 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1832 * doc/INSTALL.txt: updated
1834 2006-07-27 Borut Razem <borut.razem AT siol.net>
1836 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1837 device/lib/pic/libdev/Makefile.in: fixed bug
1838 [ 1438354 ] pic libsdcc: distclean doesn't work
1839 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1840 device/lib/pic16/libio/Makefile.in: fixed bug
1841 [ 1438344 ] pic16 lib: clean doesn't work properly
1842 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1844 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * device/lib/pic/libsdcc/fsdiv.c,
1847 * device/lib/pic/libsdcc/fsmul.c,
1848 * device/lib/pic16/libsdcc/float/fsdiv.c,
1849 * device/lib/pic16/libsdcc/float/fsmul.c,
1850 * device/lib/_fsdiv.c,
1851 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1852 * support/regression/tests/bug1520966.c: added
1853 * doc/knownbugs.html: removed [ 1520966 ] from the list
1855 2006-07-25 Borut Razem <borut.razem AT siol.net>
1857 * configure.in, configure, sdccconf_in.h: fixed bug
1858 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1859 * doc/knownbugs.html: removed [ 1519095 ] from the list
1861 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * doc/knownbugs.html: added, contains list of known bugs at release
1864 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1866 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1869 function registers and corrected defaults with additional warning
1870 * device/lib/malloc.c: cosmetic changes
1871 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1872 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1873 (fillGaps): and used it
1875 2006-07-20 Raphael Neider <rneider AT web.de>
1877 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1878 output unless SDCCPICDEBUG is set
1879 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1880 output if SILENT is set
1882 2006-07-11 Borut Razem <borut.razem AT siol.net>
1884 * doc/README.txt: updated
1886 2006-07-10 Borut Razem <borut.razem AT siol.net>
1888 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1889 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1890 in WIN32 installation
1891 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1894 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1897 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1899 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1903 2006-07-06 Borut Razem <borut.razem AT siol.net>
1905 * support/regression/tests/bitfields.c:
1906 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1907 * support/regression/tests/constantRange.c:
1908 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1910 2006-07-04 Borut Razem <borut.razem AT siol.net>
1912 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1914 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1915 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1916 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1917 reverted changes from 2006-07-03
1918 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1919 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1920 added CPPFLAGS, used by the host port
1922 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1924 * support/regression/valdiag/tests/switch.c,
1925 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1926 * support/regression/tests/libmullong.c: fixed for host
1927 * support/regression/ports/host/spec.mk: disable all warnings for host,
1928 SDCC runs with --less-pedantic too
1930 2006-07-03 Borut Razem <borut.razem AT siol.net>
1932 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1934 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1935 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1936 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1937 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1939 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1940 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1941 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1942 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1944 2006-07-02 Raphael Neider <rneider AT web.de>
1946 * src/pic16/devices.inc,
1947 * device/include/pic16/pic18fregs.h,
1948 * device/include/pic16/pic18f4550.h,
1949 * device/lib/pic16/pics.all,
1950 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1952 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1954 * as/hc08/lkaomf51.c (OutputName),
1955 * as/mcs51/lkaomf51.c (OutputName),
1956 * as/z80/asmain.c (asmbl),
1957 * src/ds390/main.c (asmLineNodeFromLineNode),
1958 * src/hc08/ralloc.c (hc08_assignRegisters),
1959 * src/mcs51/main.c (asmLineNodeFromLineNode),
1960 * src/xa51/ralloc.c (checkRegMask),
1961 * src/xa51/gen.c (emitcode),
1962 * src/z80/gen.c (_emit2),
1963 * src/SDCCast.c (searchLitOp),
1965 * support/packihx/packihx.c,
1966 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1967 * src/ds390/gen.c (aopPutUsesAcc),
1968 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1969 * support/regression/tests/libmullong.c (mullong_wrapper),
1970 * src/SDCCsymt.c (powof2),
1972 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1973 * src/SDCCsymt.h: added TYPE_TARGET_*
1974 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1975 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1976 SDCCast because 1) header problems 2) this is the right place
1977 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1978 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1981 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1983 * src/SDCCicode.h: removed buggy semicolon in unused macro
1984 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1985 search for previous definiton of auto symbols too,
1986 (findPrevUse): fixed logic of emitWarnings
1988 2006-06-26 Raphael Neider <rneider AT web.de>
1990 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1991 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1993 2006-06-25 Raphael Neider <rneider AT web.de>
1995 * device/lib/pic/libm: NEW, added math library functions
1996 * device/lib/pic/libsdcc: NEW; added float support functions
1997 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1998 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1999 NEW, added math related headers
2000 * device/include/asm/pic/features.h: NEW
2001 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2002 (popGet): allow larger offsets for AOP_PCODE,
2003 (genDataPointerSet): handle literals explicitly, more debug output,
2004 (genAssign): fixed for float using aopLiteral ;-)
2005 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2006 GOTO initialisation routine
2007 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2008 flag on registers, fixes #1469043 (local variables do not work)
2009 * src/pic/main.c (_pic14_do_link),
2010 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2013 2006-06-25 Borut Razem <borut.razem AT siol.net>
2015 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2016 characters printed (not including the trailing '\0' used to end
2017 output to strings). Problem detected in regression test bug-927659.c.
2018 NOTE: printf() family functions should return int instead
2020 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2021 specifier are printed as themselves
2022 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2023 support flags, width and precision specifiers
2025 2006-06-24 Borut Razem <borut.razem AT siol.net>
2027 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2028 to the list of sdcc tagrets not supporting bit type
2029 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2030 testfor pic16 due to bug:
2031 [ 1511794 ] pic16: regression test bug-895992.c fails
2033 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2036 * src/SDCCglue.c (initPointer), fixed bug 1496419
2037 * support/regression/tests/bug1496419.c: new, added
2039 2006-06-22 Borut Razem <borut.razem AT siol.net>
2041 * support/regression/ports/pic16/support.c: use gpsim usart module from
2042 libgpsim_modules library
2044 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2046 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2049 2006-06-19 Raphael Neider <rneider AT web.de>
2051 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2052 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2053 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2054 (pic14printExterns,pic14printPublics,pic16printPublics,
2055 pic16_printExterns): use new functions to emit symbols
2056 (picglue,pic16glue): emit publics before emitting externs
2057 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2058 locally defined functions to avoid bug #1443651
2059 * support/regression/tests/bug-716242.c: removed pic16 workaround
2060 * support/regression/ports/pic16/spec.mk: ignore errors during build
2062 2006-06-19 Raphael Neider <rneider AT web.de>
2064 * src/pic/glue.h: added pic14aopLiteral prototype
2065 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2066 * src/pic/gen.c: removed stdint.h dependency
2067 (aopGet): use Safe_strdup()
2068 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2069 (genDataPointerSet): use pic14aopLiteral()
2070 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2071 for pic16; thanks to Bernhard and Maarten
2073 2006-06-18 Borut Razem <borut.razem AT siol.net>
2075 * support/regression/tests/structflexarray.c: flexible array members
2076 not supported by gcc < 3
2077 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2079 * src/pic/gen.c: don't include [p]strdin.h on solaris
2080 * support/Util/pstdint.h: addad svn attributes
2081 * support/regression/tests/constantRange.c,
2082 support/regression/tests/rotate.c: include inttypes.h instead
2083 stdint.h on solaris, addad svn attributes
2085 2006-06-18 Raphael Neider <rneider AT web.de>
2087 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2089 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2090 (pic16_genMinusBits): simplified sign-extension
2091 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2092 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2093 adjusted to correctly handle mixed-signed operands, disabled
2094 now unused multiplciation routines
2095 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2096 (assignResultValue): added argument denoting the size of the result
2097 as returned by the function (fixes upcasts in assigning from
2098 function calls: char foo(); int i = foo();)
2099 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2100 function result to assignResultValue
2101 (genMult): disabled inlined multiplication code
2102 (genDiv): augmented to also handle the modulus operator, fixed to
2103 handle mixed-signed operands correctly
2104 (genMod): simply call genDiv, disabled unused code
2105 (genAssign): fixed missing (sign-)extension on result
2106 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2107 valid char operands, allow signed operands for native code, added
2108 division and modulo operator handling
2109 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2111 As a consequence, onebyte.c (if split into two files) and muldiv.c
2112 pass regression tests.
2114 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2116 * doc/Makefile.in: two runs of makeindex seem needed to get
2117 correct page references in the index of sdccman.pdf
2118 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2120 2006-06-17 Borut Razem <borut.razem AT siol.net>
2122 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2124 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2127 mentioned ec2drv and paulmon
2129 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2132 consecutive abs areas
2133 (find_empty_space, allocate_space): added map to handle codemap or
2135 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2136 absolute idata and xdata
2137 * as/mcs51/lkmem.c (summary2): updated legend
2139 2006-06-16 Raphael Neider <rneider AT web.de>
2141 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2143 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2147 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2149 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2151 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2152 value of generic pointers,
2162 src/z80/main.c: PORT structure, added elements for gp_tags field,
2163 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2164 fields in the PORT structure of each port,
2165 * src/SDCCast.c (decorateType): allow processing of generic pointers
2166 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2169 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * src/pic16/pcode.c,
2177 * src/pic/pcoderegs.c,
2180 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2181 bug 1504689 on minGW
2183 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2187 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2189 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2191 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2196 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2198 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2199 to a char variable. Fixed bug #1504211
2200 * device/include/pic16/adc.h,
2201 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2202 and fixed bug #1364390
2204 2006-06-10 Borut Razem <borut.razem AT siol.net>
2206 * CVSROOT: removed the CVS left-over
2208 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * as/hc08/asmain.c (asexit),
2211 * as/hc08/lkmain.c (lkexit),
2212 * as/mcs51/asmain.c (asexit),
2213 * as/mcs51/lkmain.c (lkexit),
2214 * src/SDCCglue.c (DEFSETFUNC),
2215 * src/SDCCmain.c (linkEdit, assemble),
2216 * support/librarian/sdcclib.c (AddRel),
2217 replaced unlink() by standard C remove()
2218 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2219 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2220 gatherImplicitVariables): new, added to fix bug 608752,
2221 (createFunction): added gatherImplicitVariables()
2222 * src/SDCCast.h: added createRMW prototype
2223 * src/SDCCsymt.h (struct symbol): added infertype
2224 * support/regression/tests/bug608752.c: new, added
2226 2006-06-10 Raphael Neider <rneider AT web.de>
2228 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2229 multibyte dummy reads (fixes #1503234)
2231 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * device/include/mcs51/compiler.h: new, added header file to enable
2234 creating common sfr definition header files for different compilers
2236 2006-06-05 Raphael Neider <rneider AT web.de>
2238 * src/pic16/{pcode.h,genarith.c}:
2239 introduced pCodeOp combining any two pCodeOps (previously only
2240 two register operands could be combined), removed pcop2 from
2241 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2242 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2243 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2244 rewritten to use new PO_TWO_OPS
2245 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2246 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2247 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2248 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2249 (pic16_get_op): embraced return arg to allow #define return(x),
2250 added new case for combined opcodes
2251 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2252 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2253 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2255 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2257 * src/SDCCval.c (checkConstantRange): added
2258 * src/SDCCval.h: added checkConstantRange
2259 * support/Util/SDCCerr.c,
2260 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2261 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2262 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2263 * src/SDCCast.c (decorateType): added checkConstantRange,
2264 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2265 can be emitted with the correct always true/false warning,
2266 added optimization for double '!';
2267 result of decorateType() must be assigned back to the tree, because
2268 decorateType() can change the tree
2269 * src/SDCCicode.c (geniCodeLogic),
2270 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2271 (checkConstantRange): removed, it was only a fragment which never
2273 * src/SDCCsymt.c (computeType): fixed promotion for
2274 "-1 < (unsigned bit) b"
2275 * src/pic/ralloc.c (packRegsForAssign),
2276 * src/pic16/ralloc.c (packRegsForAssign),
2277 * src/hc08/ralloc.c (packRegsForAssign),
2278 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2280 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2281 * support/regression/tests/constantRange.c: added
2282 * support/valdiag/tests/constantRange.c: added
2283 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2285 2006-06-02 Borut Razem <borut.razem AT siol.net>
2287 * support/regression/ports/pic16/support.c: increase stack size
2289 * support/regression/Makefile.in: sort tests by name so that the
2290 resutlts can be compared on different machines / platforms
2292 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2295 * src/ds390/gen.c (emitLabel): new, added,
2296 (genDjnz): fixed stack overflow bug,
2297 (throughout): cosmetic changes to sync with mcs51/gen.c,
2298 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2299 * src/mcs51/gen.c (genEndFunction): small optimization,
2300 (throughout): cosmetic changes to sync with ds390/gen.c
2302 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2305 (_print_format): fixed printing pointers
2306 * src/mcs51/gen.c (emitLabel, movb): new, added,
2307 (genAssign): small optimization,
2308 (genDjnz): fixed stack overflow bug,
2309 (throughout): replaced sprintf with SNPRINTF,
2310 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2311 replaced emitcode("mov", "b,...") with MOVB(...),
2312 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2313 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2314 * src/mcs51/peeph.def: added rules 140 and 264
2315 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2316 so they may get optimized into registers
2318 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2321 immediately when encountered,
2322 (printUsage): always use stderr even on windows
2324 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2326 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2327 (processParms): fixed bug #1247551
2328 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2329 parseCmdLine, main): print '--version' to stdout,
2330 print 'help' to stdout if --help is given,
2331 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2332 arguments are given; fixed --help
2334 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2336 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2337 * support/regression/tests/bug-1493710.c: added
2339 2006-05-27 Borut Razem <borut.razem AT siol.net>
2341 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2343 * support/regression/ports/pic16/support.c: increase stack size
2344 from default 64 bytes to 128 bytes
2345 * support/regression/tests/staticinit.c,
2346 support/regression/tests/float.c: regression tests fully enabled
2347 for pic16 port by putting the initialized data arrays into the code
2349 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2350 This was changed by mistake in the previous version.
2352 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2354 * src/pic16/gen.c (genFunction, genEndFunction): some
2355 beautifications, fixed bug with falsely restoring FSR2 in large
2356 stack model, thanks to Beau E. Cox for reporting the bug
2358 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * debugger/mcs51/break.c,
2361 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2362 use %p to print pointers, made address variables unsigned
2363 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2364 * debugger/mcs51/symtab.c (parseSymbol): must return something
2365 * src/mcs51/gen.c (aopForSym): small optimization,
2366 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2367 (freeAsmop): added missing break,
2368 (aopPut): removed parameter bvolatile, determine it inside the function,
2369 (saveRegisters, unsaveRegisters): small optimization,
2370 (genIpush): removed pointless check,
2371 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2372 replaced sprintf with SNPRINTF,
2373 replaced strcpy with strncpyz,
2374 updated aopPut calls,
2375 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2376 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2378 2006-05-24 Borut Razem <borut.razem AT siol.net>
2380 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2381 modification of test for the pic16 port, put the array to the code
2382 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2384 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2386 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2387 * support/Util/pstdint.h: added
2389 2006-05-22 Borut Razem <borut.razem AT siol.net>
2391 * src/regression/Makefile: removed bool2.c test, added -q linker option
2392 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2393 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2394 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2395 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2396 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2397 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2398 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2399 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2400 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2402 2006-05-22 Raphael Neider <rneider AT web.de>
2404 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2405 bug #1492360 (problematic due to generic pointers, see code)
2407 2006-05-22 Borut Razem <borut.razem AT siol.net>
2409 * support/regression/ports/pic16/specs.mk: removed stack size linker
2411 * support/regression/tests/array.c,
2412 support/regression/tests/bitopcse.c,
2413 support/regression/tests/bug-908454.c,
2414 support/regression/tests/malloc.c: modified for pic16 regression test
2415 * support/regression/tests/bitfields.c:
2416 pic16 - excluded bitfileds of size > 8
2417 * support/regression/tests/bp.c: pic16 - reduced data size
2418 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2419 * support/regression/tests/bug-460010.c:
2420 pic16 - used the absolute address the fits in memory
2421 * support/regression/tests/bug-716242.c:
2422 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2423 * support/regression/tests/float.c:
2424 pic16 - excluded - data size too big
2425 * support/regression/tests/onebyte.c:
2426 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2427 * support/regression/tests/shifts.c:
2428 pic16 - function names probably have to differ in first X characters
2430 * support/regression/tests/staticinit.c:
2431 pic16 - excluded some tests due error: no target memory available for
2434 2006-05-22 Borut Razem <borut.razem AT siol.net>
2436 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2437 second try. Thanks Stas Sergeev once more.
2439 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2442 (genLeftShift, genRightShift): fixed bug 1491627
2443 * src/hc08/peeph.def (rules 7, 8.x): added
2444 * support/regression/tests/shifts.c (ShiftLeftByParam,
2445 ShiftRightByParam, testShiftByParam): added to test variable shifting
2447 2006-05-20 Raphael Neider <rneider AT web.de>
2449 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2450 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2451 (allocReg): add only new registers to dynAllocRegs,
2452 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2453 #1489055, #1445850, and probably #1483693
2455 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2457 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2458 bug in for-loop that didn't emit the last of CONFIG and ID registers
2460 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2464 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2465 1489016, 1434401 and 1490124
2466 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2467 1489016, 1434401 and 1490124
2469 2006-05-17 Borut Razem <borut.razem AT siol.net>
2471 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2474 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/include/mcs51/P89c51RD2.h,
2477 * device/include/mcs51/P89LPC901.h,
2478 * device/include/mcs51/P89LPC922.h,
2479 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2481 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2483 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2484 to fix missing stack pragma in compiled binary object file,
2486 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2488 * support/packihx/configure.in,
2489 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2490 determine sizeof basic types even while cross compiling
2492 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2494 * src/avr/gen.c (aopop),
2495 * src/ds390/gen.c (aopOp),
2496 * src/hc08/gen.c (aopOp),
2497 * src/mcs51/gen.c (aopop),
2498 * src/pic16/gen.c (pic16_aopOp),
2499 * src/pic/gen.c (aopOp),
2500 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2501 if size of operand is smaller than spill location
2503 2006-05-12 Borut Razem <borut.razem AT siol.net>
2505 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2506 have to have CR/LF line endings even if they are checked out on *nix
2507 or on WIN32 in cygwin binmode
2509 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2512 * device/include/ds80c390.h: added sfr16 definitions
2516 * src/ds390/ralloc.c,
2517 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2518 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2519 bit returning functions
2520 * support/regression/tests/sfr16.c: enabled test on ds390
2522 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2525 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2527 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2530 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2531 (cl_address_space constructor): removed expensive initialization,
2532 (cl_address_space::get_cell): extended for late initialization,
2533 (cl_address_space::*): use late initialization,
2534 (cl_address_decoder::activate): removed expensive initialization,
2535 This reduced regression test running time by 25%
2537 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2545 * support/packihx/Makefile.in,
2546 * support/packihx/clean.mk,
2547 * support/packihx/Makefile.bcc,
2548 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2550 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCval.c (valNot): fix for regression test failure
2553 of not.c on big endian hosts
2555 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2559 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 * device/lib/mcs51/Makefile.in: changed string comparison operator
2562 to = for POSIX compliance; == is bash extension
2564 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2569 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2571 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2572 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2573 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2574 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2575 bug report #1478657,
2577 2006-05-05 Borut Razem <borut.razem AT siol.net>
2579 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2582 2006-05-02 Borut Razem <borut.razem AT siol.net>
2584 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2585 create *.ind, which made make to fail if invoked with -j 2
2587 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2590 Hubert Sack for patch 1479782
2592 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2594 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2596 2006-05-01 Raphael Neider <rneider AT web.de>
2598 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2599 (create_pic): store only prefix-free device name,
2600 (init_pic): check for device names with "16" prefix,
2602 * src/pic/device.h (struct PIC_device),
2603 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2605 * device/include/pic/pic12f{635,675,629,683}.h,
2606 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2607 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2608 * device/include/pic/pic16f505.h,
2609 * device/lib/pic/libdev/pic16f505.c: removed
2610 * device/include/pic/pic14devices.txt: added support for pic12f
2611 devices, removed unsupported non 16-bit devices
2612 [above changes provided by patch from Zik Saleeba]
2613 * src/pic/*, src/pic16/*, device/include/pic16/*,
2614 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2616 2006-05-01 Borut Razem <borut.razem AT siol.net>
2618 * configure.in, configure, doc/Makefile.in:
2619 sync with nightly build makefile - latex, dvipdf and dvips
2622 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2624 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2625 in the library source
2627 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2629 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2631 2006-04-28 Raphael Neider <rneider AT web.de>
2633 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2634 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2635 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2636 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2638 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2640 * device/lib/pic/libdev/Makefile.in,
2641 * device/lib/hc08/Makefile.in,
2642 * device/lib/gbz80/Makefile.in,
2643 * device/lib/z80/Makefile.in,
2644 * device/lib/ds390/Makefile.in,
2645 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2646 thanks to Borut for the bug report
2648 * configure: always create doc/Makefile independent from --enable-doc
2649 * Makefile.in: always install from directory doc independent from
2651 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2653 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2654 * doc/Makefile.in: install *.txt if present
2655 * device/include/Makefile.in (install): added installation of pic/*.inc
2656 and pic/*.txt files again, they were erroneously removed
2658 2006-04-28 Raphael Neider <rneider AT web.de>
2660 * src/pic/{gen.c,main.h,pcode.c},
2661 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2662 concerning signedness with casts
2664 2006-04-28 Raphael Neider <rneider AT web.de>
2666 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2667 definition of an interrupt handler,
2668 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2669 interrupt handler stuff from picglue() to separate routine,
2670 (picglue): enabled definition of intr handlers in files w/o main()
2672 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2675 compilation with MSVC 2005 Express Edition (VC8)
2677 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2679 * device/lib/Makefile: fixed build of gbz80 lib
2681 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * support/regression/tests/bug-460010.c,
2684 * support/regression/tests/bug-524691.c,
2685 * support/regression/tests/bug-716242.c: removed conditional defines
2686 that are already in testfwk.h
2688 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2691 (AccAXRsh1): added, shift right by 1,
2692 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2694 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2696 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2698 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2699 remove cast to same type
2700 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2701 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2703 * link/z80/Makefile: removed, they have moved to
2706 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2707 * install-sh: fix bug #1204398 by setting umask 0022
2708 * device/lib/Makefile: separate build of z80 and gbz80 lib
2710 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2712 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2713 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2715 One basic decision: e.g. src/clean.mk includes further files. In order
2716 to make this work there are two solutions:
2717 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2718 run configure on them. This way they can use
2719 'include $(srcdir)/port-clean.mk'
2720 - always include clean.mk by the Makefile at the same level. To avoid
2721 that `make clean` tries to include and build Makefile.dep the
2722 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2723 implemented, because now even `make uninstall` doesn't create
2724 Makefile.in. clean.mk could be eliminated by pasting it in
2727 * debugger/mcs51/Makefile.in: build own objects from library sources
2728 (SLIB, SDCC) in current directory
2730 * configure, configure.in: renamed --disable-device-lib-build in
2731 --disable-device-lib; added --enable-doc, the required tools are
2732 searched by configure; added result message; the toolchain for the
2733 belonging ports are now only built, if the port is enabled.
2735 * support/regression/*: all output is written in directory gen, because
2736 the fwk and ports directories don't livet in the build tree using vpath
2738 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2739 --disable-device-lib, added --enable-doc, added section VPATH
2741 * sim/ucsim/configure.in,
2742 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2743 z80 are enabled by default
2745 2006-04-24 Raphael Neider <rneider AT web.de>
2747 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2748 to config word, "pic14_"-prefixed some extern functions
2749 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2750 config word has been found
2751 * src/pic/device.h: added prototypes
2752 * src/pic/pcode.c: added "pic14_"-prefix where needed
2753 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2755 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2757 (pic14emitRegularMap): ignore config words,
2758 (pic14createInterruptVect): moved generating __config directives away
2759 (picglue): have __config directives emitted
2761 2006-04-24 Borut Razem <borut.razem AT siol.net>
2763 * doc/Makefile: sync with nightly build makefile
2765 2006-04-24 Raphael Neider <rneider AT web.de>
2767 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2768 registers that have not been assigned proper liveranges,
2769 fixes #1469504 and #1474602,
2770 (pCodeRegOptimizeRegUsage): fixed typo in comment
2772 2006-04-24 Borut Razem <borut.razem AT siol.net>
2774 * device/examples/main8051.c: deleted - it was removed from CVS
2775 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2776 after the transition to Subversion
2777 * src/SDCCalloc.h: deleted - it was removed from CVS
2778 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2779 after the transition to Subversion
2780 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2781 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2782 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2783 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2785 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * as/asx8051.dsp: added mcs51/strcmpi.h
2788 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2789 * as/hc08/aslink.h: updated lnksect prototype
2791 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2793 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2794 (newdot): handle A_ABS
2796 * as/mcs51/asout.c (outarea): output address
2797 * as/hc08/lkaomf51.c,
2798 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2800 * as/mcs51/i51pst.c,
2801 * as/z80/z80pst.c: "ABS" is not A_OVR
2802 * as/hc08/lkarea.c (newarea): read a_addr,
2803 (lnkarea): added codemap array, sort absolute areas to the front,
2804 combine all GSINITx/GSFINAL,
2805 (find_empty_space, allocate_space): new functions,
2806 (lnksect): return next address, handle absolute sections
2807 * as/mcs51/lkarea.c (newarea): read a_addr,
2808 lnksect2 prototype changed,
2809 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2810 (find_empty_space, allocate_space): new, factored out of lnksect2,
2811 (lnksect2): return next address, handle absolute sections
2813 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2814 * as/hc08/lklibr.c (addfile, fndsym),
2815 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2816 index out of range and detect both '\' and '/'
2817 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2818 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2819 regression tests (ds390 cannot return bool yet)
2820 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2821 document critical interrupts on z80, document changed SDCC define
2822 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2823 (_a390_mapping): added .org directive
2824 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2825 (genMultOneByte): fixed warnings
2826 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2828 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2829 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2830 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2831 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2832 * src/pic16/main.c: removed newReg prototype
2833 * src/pic16/pcode.c,
2834 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2836 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2838 * src/pic16/ralloc.c
2839 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2841 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2842 from short to PIC_OPTYPE
2843 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2844 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2845 optype from short to PIC_OPTYPE
2846 * src/port.h: made int_size unsigned to fix warnings
2847 * src/SDCC.y: fixed warning on MSVC
2848 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2849 * src/SDCCopt.c (convertToFcall): fixed warnings
2850 * src/SDCCsymt.h: removed double prototype for genSymName
2851 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2852 offset int to fix warnings
2854 2006-04-22 Borut Razem <borut.razem AT siol.net>
2856 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2857 references to CVS replaced with Subversion
2859 2006-04-21 Borut Razem <borut.razem AT siol.net>
2861 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2862 references to CVS replaced with Subversion
2864 2006-04-19 Borut Razem <borut.razem AT siol.net>
2866 * src/version.awk: adapted for svn
2867 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2868 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2869 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2870 /binutils-avr/etc/*.vi, *.jin: removed all properties
2871 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2873 2006-04-19 Borut Razem <borut.razem AT siol.net>
2875 * CVS to Subversion migration completed
2877 2006-04-18 Borut Razem <borut.razem AT siol.net>
2879 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2880 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2882 2006-04-17 Borut Razem <borut.razem AT siol.net>
2884 * device/include/Makefile.in: added pic/*.inc to the installation
2886 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2888 * support/regression/collate-results.py: fixed output in case of
2890 * support/regression/generate-cases.py: fixed splitting of pathnames
2892 * as/hc08/lklibr.c (addfile),
2893 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2895 2006-04-11 Raphael Neider <rneider AT web.de>
2897 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2898 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2899 * src/pic16/pcode.c (assignValnums): fixed #1460578
2901 2006-04-11 Raphael Neider <rneider AT web.de>
2903 * device/lib/pic/libdev/*.c,
2904 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2905 fixes #1468739, enables compilation in --std-c99 mode
2906 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2908 2006-04-11 Raphael Neider <rneider AT web.de>
2910 * src/pic/device.c (find_device): removed debug output
2911 (list_valid_pics): enabled verbose listing of supported devices
2912 * device/include/stdbool.h: define bool as char for pic14/16 as well
2914 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2918 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * .version: bumped version to 2.5.6
2921 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2923 2006-04-06 Raphael Neider <rneider AT web.de>
2925 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2926 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2927 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2928 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2929 pic14_constructAbsMap
2930 (pic14printPublics): declare absolute global symbols as global
2931 (pic14createInterruptVect),
2932 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2933 (newReg): assume new registers unused, use correct name in
2934 hashtable (reg->name instead of name), more debugLog output
2935 * src/pic/device.h (PIC_device): added fields for verbose output
2936 * src/pic/device.c: moved device definition to pic14devices.txt,
2937 added routines for runtime parsing of pic14devices.txt,
2938 added support for second config word
2939 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2940 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2941 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2942 (_pic14_parseOptions): moved pCodeInitRegisters here
2943 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2944 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2945 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2946 handling the pseudo stack
2947 * device/lib/Makefile.in: ignore failures in objects-pic16,
2948 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2949 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2950 * device/lib/pic/Makefile.subdir,
2951 * device/lib/pic16/Makefile.subdir: improved clean rules
2952 * device/lib/pic/libdev/: NEW, pic14 device libraries
2953 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2954 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2955 * device/include/Makefile.in: create subdir and install pic14 headers
2956 * device/include/pic/p16f_common.inc: removed unused declarations
2957 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2958 PICs from inc2h.pl v1.6,
2959 replaced BIT_AT macros with struct declarations
2960 * device/include/pic/pic14devices.txt: definition of supported devices,
2961 all above improvements contributed by Zik Saleeba, thanks
2962 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2963 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2966 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2969 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2970 thanks to Charles Olds
2972 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2974 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2976 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2979 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2980 * support/regression/bug1464657.c: added, new test
2982 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2987 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2990 --no-peep and --peep-file <file> are used don't use default rules but
2993 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/mcs51/gen.c (genCall): fixed bug 1457608
2997 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3000 changes seem to cause (trigger?) problems with the build system.
3002 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * src/SDCCpeeph.c (operandsLiteral): new, added,
3005 (callFuncByName): inserted operandsLiteral
3006 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3008 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3010 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3011 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3013 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3016 implemented patch 1120823 Thanks to Willy De la Court (normal
3017 interrupts need an interrupt number now if they are made critical),
3018 and enabled nesting of critical functions though not for gbz80
3019 (genCritical, genEndCritical): added functions
3020 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3021 * src/z80/mappings.i: added "ei" to all mappings
3023 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3026 submitted by the Debian SDCC maintainer Aurelien Jarno:
3027 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3028 archive with gcc 4.1 on mips and wrote the patch"
3030 2006-03-16 Raphael Neider <rneider AT web.de>
3032 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3033 the left operand is shorter than the result (c* = lit-c* + int),
3035 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3038 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3040 * src/.version: increased version number to 2.5.5
3041 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3042 linking is done manually in pic16 port's _linkEdit,
3043 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3044 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3045 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3046 allocate asmop as AOP_ACC,
3047 (aopForRemat): added parameter 'bool result' in function declaration,
3048 (pic16_aopGet): return AOP_ACC when accessing WREG,
3049 (pic16_popGetTempReg): minor modification,
3050 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3051 'pic16_allocWithIdx',
3052 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3053 calling function in absolute addresses,
3054 (genAssign): take into account AOP_ACC asmop,
3055 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3056 * src/pic16/pcoderegs.c: some debug functions and lines added,
3057 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3058 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3060 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3061 call to allocReg, not by manually allocating a new one,
3062 (pic16_assignRegisters): now before going through the register
3063 allocating functions mark all registers as free. This eliminates some
3064 side effects resulting from peephole parser done earlier in the backbone
3066 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * src/SDCCicode.c (geniCodeLogic),
3069 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3071 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3074 (genSend): bugfix, do not allocate and free twice,
3075 (shiftRLong): handle partially overlapping aops
3076 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3078 2006-03-08 Borut Razem <borut.razem AT siol.net>
3080 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3083 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * support/regression/tests/bug1409955.c: new, added
3086 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3087 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3088 (aopForSym, aopOp): increment asmop.allocated if reused,
3089 (freeAsmop): decrement asmop.allocated and check for zero instead of
3091 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3092 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3093 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3094 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3095 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3096 genSignedRightShift, genRightShift, genDataPointerGet,
3097 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3098 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3099 in reverse order from allocation,
3100 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3101 added swappedLR to keep track
3102 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3103 pdata & code for GCC, z80, gbz80 & hc08
3104 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3106 2006-03-08 Raphael Neider <rneider AT web.de>
3108 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3110 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3113 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3114 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3116 2006-03-06 Borut Razem <borut.razem AT siol.net>
3118 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3119 made the linker quiet
3121 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3123 * src/pic16/gen.c (genPcall): fixed bug #1443644
3124 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3125 which dumps before the function entry point a data byte which represents
3126 the number of the local variables used by the specified function, added
3127 'xinst' for initial support for Extended Instruction Support,
3128 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3129 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3130 port->fun_prefix anymore (may change later),
3131 (genFunction, genEndFunction): do not store/restore local registers for
3132 _main (this should take care the --main-return command line option in
3134 (genOr): removed some legacy pic-port instructions,
3135 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3136 performing operations with SFR's causes data to be written more than
3137 once to each SFR. Perhaps SFRs should be handled in special cases...
3138 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3140 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3141 into account for stack starting position,
3142 (struct OPTIONS pic16_optionsTable): added command line argument
3143 --extended or -y for Extended Instruction Support,
3144 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3145 (deassignLRs): *** perhaps the most important change, old 'for' code
3146 (commented out for reference), didn't account for some registers which
3147 were left marked 'not free' after a pointer operation. The change
3148 reduces register usage a lot in some cases
3150 2006-03-04 Borut Razem <borut.razem AT siol.net>
3152 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3154 * support/regression/tests/bug-524697.c: decreased array size for
3155 mcs51 to fit into the internal RAM
3156 * support/regression/Makefile.in: a little bit more verbose
3158 2006-03-03 Borut Razem <borut.razem AT siol.net>
3160 * support/regression/fwk/lib/testfwk.c,
3161 support/regression/fwk/include/testfwk.h: introduced function
3162 _prints(), nonrecursive _printn(), call _initEmu() from main()
3163 * support/regression/ports/gbz80/support.asm,
3164 support/regression/ports/ucz80/support.asm,
3165 support/regression/ports/z80/support.asm,
3166 support/regression/ports/ds390/support.c,
3167 support/regression/ports/hc08/support.c,
3168 support/regression/ports/host/support.c,
3169 support/regression/ports/mcs51/support.c,
3170 support/regression/ports/xa51/support.c: added empty _initEmu()
3172 * support/regression/ports/pic16/gpsim.cmd,
3173 support/regression/ports/pic16/spec.mk,
3174 support/regression/ports/pic16/support.c,
3175 support/regression/Makefile.in: added pic16 regression test
3177 2006-03-01 Raphael Neider <rneider AT web.de>
3179 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3180 genConstPointerGet): use safe way of generating MOVFF to cover
3181 literals as well as registers, fixes bug #1440527
3182 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3184 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3185 more correctly, fixes bug #1232186
3186 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3187 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3188 gplink guess the correct processor in more cases, applied patch
3189 from Till Riedel attached to and fixing bug #1436552
3191 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3193 * support/regression/tests/array.c: added, contains check for #1434401
3194 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3196 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3199 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3200 * device/include/mcs51/c8051f326.h,
3201 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3202 * device/include/mcs51/c8051f000.h,
3203 * device/include/mcs51/c8051f018.h,
3204 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3205 PCON_IDLE,PCON_STOP and added sfr16 definitions
3207 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3210 genGetWord): fixed bug 1409955
3212 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * device/include/hc08/mc68hc908gp32.h,
3215 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3217 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/SDCCast.c (constExprValue): return NULL if not a value
3220 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3221 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3222 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3224 2006-02-13 Borut Razem <borut.razem AT siol.net>
3226 * src/regression/ptrarg.c: added, fails due to bug #1430967
3227 * src/regression/Makefile: ptrarg.c added, ...
3229 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3232 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3234 2006-02-11 Borut Razem <borut.razem AT siol.net>
3236 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3237 print "Processor: xxx" message to stdout only if --verbose
3239 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3242 * support/regression/tests/bug1426356.c: added
3243 * support/regression/tests/bitfields.c: removed 2 tests
3245 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3248 * device/include/mcs51/c8051f330.h,
3249 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3250 PCON_IDLE,PCON_STOP and added sfr16 definitions
3251 * device/lib/_divsint.c,
3252 * device/lib/_divuint.c,
3253 * device/lib/_divulong.c,
3254 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3255 register bank bug for small stackauto
3257 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3261 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3264 * all.dsp: corrected several bin paths
3265 * device/include/mcs51/c8051f120.h,
3266 * device/include/mcs51/c8051f300.h,
3267 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3268 to PCON_IDLE,PCON_STOP
3269 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3270 * device/lib/printf_large.c (output_float): fixed bug 1388703
3271 * support/regression/tests/bug1057979.c: added test for bug 1388703
3273 2006-02-08 Raphael Neider <rneider AT web.de>
3275 * src/pic/pcode.c (pciTRIS): fixed typo,
3276 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3277 (LinkFlow): fixed handling of flows that end in a call,
3278 (ReuseReg): perform safety check earlier
3279 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3280 to work with flows at the beginning of a pBlock,
3281 fixes #1426557 (Symbol not previously defined),
3282 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3284 (RemoveUnusedRegisters): update register usage info
3285 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3286 created, reuse existing ones instead
3287 * src/pic/gen.c (genPcall): fixed #1424719
3289 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3291 * link/z80/lkmain.c,
3293 * link/z80/lkdata.c,
3294 * link/z80/aslink.h: fixed build on current cygwin:
3295 replaced getline() by lk_getline()
3297 2006-02-01 Borut Razem <borut.razem AT siol.net>
3299 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3300 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3301 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3302 src/regression/bool1.c, src/regression/bool2.c,
3303 src/regression/bool3.c, src/regression/call1.c,
3304 src/regression/compare.c, src/regression/compare10.c,
3305 src/regression/compare2.c, src/regression/compare3.c,
3306 src/regression/compare4.c, src/regression/compare5.c,
3307 src/regression/compare6.c, src/regression/compare7.c,
3308 src/regression/compare8.c, src/regression/compare9.c,
3309 src/regression/configword.c, src/regression/for.c,
3310 src/regression/inline.c, src/regression/mult1.c,
3311 src/regression/nestfor.c, src/regression/or1.c,
3312 src/regression/pointer1.c, src/regression/ptrfunc.c,
3313 src/regression/rotate1.c, src/regression/rotate2.c,
3314 src/regression/rotate3.c, src/regression/rotate4.c,
3315 src/regression/rotate5.c, src/regression/rotate6.c,
3316 src/regression/rotate7.c, src/regression/string1.c,
3317 src/regression/struct1.c, src/regression/sub.c,
3318 src/regression/sub2.c, src/regression/switch1.c,
3319 src/regression/while.c, src/regression/xor.c,
3320 src/regression/create_stc, src/regression/simulate,
3321 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3323 * src/regression/gpsim_assert.h: added
3325 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3328 ((void (code *) (void)) 0) ();
3337 * as/mcs51/aslink.h,
3339 * as/mcs51/asmain.c,
3340 * as/mcs51/lkdata.c,
3342 * as/mcs51/lkmain.c,
3345 * as/z80/asmain.c: fixed build on current cygwin:
3346 replaced getline() by as_getline()
3348 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3350 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3351 declarator in the symbol chain
3353 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3354 parameter list for function pointers
3355 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3356 * support/regression/tests/bug-716242.c: added
3358 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3362 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3364 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3366 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3367 inifinitely recurseable, added static
3368 * support/regression/tests/bug-1408066.c: added
3370 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3374 renamed, added possibility to create "postLoopLbl"-labels
3375 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3376 newiTempLoopHeaderLabel
3377 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3378 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3379 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3380 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3381 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3382 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3383 (basicInduction): fixed bug #136564, made static,
3384 (loopInduction): changed parameter of basicInduction, made static,
3385 (addPostLoopBlock): added
3386 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3387 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3389 * support/regression/tests/bug-136564.c: added
3390 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3391 --std-sdcc99 to LIBSDCCFLAGS
3393 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3397 * support/regression/tests/bug-1406131.c: added
3399 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3401 * src/SDCCast.c (decorateType): fix promotion of unary minus
3402 * src/SDCCsymt.c (computeType): beautified
3403 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3404 (valUnaryPM, valComplement): fix sign and promotion,
3405 (valNot): ANSI: result type is int (SDCC: unsigned char)
3406 * support/regression/tests/uminus.c: speedup by removing superflous
3408 * support/regression/tests/onebyte.c: added promotion and signedness
3409 tests for unary minus
3410 * support/regressions/tests/bug-477927.c: disable warning about
3411 uninitialized variables
3412 * support/regression/tests/not.c: added
3414 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3416 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3417 * src/mcs51/gen.c (gen51Code): show final register usage after
3418 fillGaps in asm with --i-code-in-asm
3419 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3420 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3421 incUsed, rliveClear, adjustIChain): made static,
3422 (setFromRange): excluded because it's unused,
3423 (findPrevUseSym, markWholeLoop): added,
3424 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3425 through all branches of predecessors enables sdcc to emit the warning
3426 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3427 (rlivePoint): made static, added parameter emitWarnings which is only
3428 true during the first run out of two,
3429 (findRecursiveSucc, findRecursivePred): removed,
3430 (computeLiveRanges): made static, added parameter emitWarnings,
3431 (dumpIcRlive): added for debugging only
3432 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3433 removed prototype of setFromRange()
3434 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3435 in call of computeLiveRanges()
3436 * support/regression/tests/bug-895992.c: added
3437 * support/regression/tests/bug-971834.c: added
3438 * support/valdiag/tests/bug-895992.c: added
3439 * support/valdiag/tests/bug-971834.c: added
3441 2005-12-18 Raphael Neider <rneider AT web.de>
3443 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3444 (genUnpackBits): improved code for direct operands,
3445 (genPackBits): improved code for literal assignment to bitfields
3446 and for direct destination operands (no FSR indirection),
3447 prevented redundant AND, fixes #1362800,
3448 (AccLsh): added parameter to disable masking of the result
3449 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3450 skip instructions with side-effects (like incfsz),
3451 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3452 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3453 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3456 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3458 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3459 volatile variables as spill location
3461 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3465 * support/regression/tests/bug-1376320.c: added
3467 2005-12-08 Raphael Neider <rneider AT web.de>
3469 * src/pic/device.c: renamed is_shared to pic14_is_shared
3470 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3471 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3472 (is_valid_identifier): added for above workaround
3474 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * device/lib/Makefile.in: fixed to enable port-specific-objects
3477 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3478 char, thanks Hubert Sack
3479 * doc/sdccman.lyx: documented --xstack-loc,
3480 elaborated a bit more on interrupts and pitfalls,
3481 removed "setjmp/longjmp unsupported",
3482 documented some unsupported C99 features
3483 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3484 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3485 if, thanks Hubert Sack
3486 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3487 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3489 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3490 regression tests can report resource usage (rfe 700441)
3491 * support/regression/collate-results.py: report resource usage
3492 * support/regression/ports/ds390/spec.mk,
3493 * support/regression/ports/hc08/spec.mk,
3494 * support/regression/ports/mcs51/spec.mk,
3495 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3496 * support/regression/ports/ds390/uCsim.cmd,
3497 * support/regression/ports/hc08/uCsim.cmd,
3498 * support/regression/ports/mcs51/uCsim.cmd,
3499 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3500 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3501 library, use the default one
3502 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3503 building the library
3505 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * config.dsp: added dependency on .version and configure_vc.awk
3508 * device/include/setjmp.h: updated for --stack-auto and --xstack
3509 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3510 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3511 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3512 * device/lib/libsdcc.lib: added _setjmp
3513 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3514 (decorateType): fixed bug 1372851,
3515 (optimizeGetHbit): fixed warning
3516 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3517 array initialisation
3518 * support/regression/tests/bug1057979.c: added test for bug 1358192
3519 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3521 2005-12-03 Borut Razem <borut.razem AT siol.net>
3523 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3524 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3526 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3529 createIval): implement symbol independant "flexible array member",
3530 (createIvalCharPtr): implemented flexible array initialisation with a
3532 * src/SDCCsymt.c (copyStruct): removed,
3533 (getSize): fixed misleading comment,
3534 (getAllocSize): removed, the additional allocation size is now in
3535 sym->flexArrayLength,
3536 (checkStructFlexArray): new, syntax checks for flexible array members,
3537 (compStructSize): added syntax checks for "flexible array members"
3538 (copyStruct): removed,
3539 (copyLinkChain): removed inefficient fix for bug 770487
3540 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3541 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3542 symbol->flexArrayLength
3544 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3545 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3546 * support/regression/tests/structflexarray.c: added
3547 * support/valdiag/tests/structflexiblearray.c: added
3549 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCast.c (decorateType): fixed bug 1368489
3552 * support/Util/SDCCerr.c,
3553 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3555 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3557 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3558 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3560 2005-11-27 Borut Razem <borut.razem AT siol.net>
3562 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3563 support/cpp2/mkdeps.h: added command line option
3564 -obj-ext=<extension> to SDCPP to define object file externion, used
3565 for generation of make dependencies (-M)
3566 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3568 2005-11-26 Borut Razem <borut.razem AT siol.net>
3570 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3571 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3572 added pic and pic16 libraries
3574 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3576 * device/include/float.h: Corrected typo in prototype of __fsgt
3578 2005-11-25 Borut Razem <borut.razem AT siol.net>
3580 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3581 added creation of model-mcs51-stack-auto libraries
3583 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3587 * src/SDCCast.c (createIvalArray): removed obsolete comment
3589 2005-11-24 Borut Razem <borut.razem AT siol.net>
3591 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3592 added missing device/lib/mcs51/crt*.asm sources
3594 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3598 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * device/lib/_fs2schar.c,
3601 * device/lib/_fs2sint.c,
3602 * device/lib/_fs2slong.c: optimized inline asm
3604 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3606 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3607 Better handling of floats between -1.0 and 0.0.
3609 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3611 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3612 (the missing "if"s prohibited removal of redundant labels)
3614 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3616 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3617 Properly convert floats between -1.0 and 0.0 to long, int, and char
3618 types (max integer value of negative floats tends to zero).
3619 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3620 Removed changes made so to work properly with floats between
3621 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3624 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3626 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3627 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3628 (genCast) cosmetic change
3629 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3630 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3632 * support/regression/tests/bitfields (testSignedBitfields): added
3634 2005-11-18 Borut Razem <borut.razem AT siol.net>
3636 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3637 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3638 introduced SILENT option to make building of pic16 libraries less
3640 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3643 Now they work properly with floats between -1.0 and 0.0
3644 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3646 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/SDCCicode.c (printOperand): added missing else
3650 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3652 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3653 reformatted for better readability
3654 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3657 2005-11-17 Borut Razem <borut.razem AT siol.net>
3659 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3660 introduced SILENT option to make building of pic16 libraries less
3661 verbose - used for nightly snapshot build
3662 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3663 available on Win32 platforms.
3664 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3665 medium, large, pic and pic16
3667 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3669 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3670 printf("%f"...) sets fraction to zero.
3672 2005-11-16 Raphael Neider <rneider AT web.de>
3674 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3676 * src/pic/gen.c (genIfx): implemented for CARRY bit
3677 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3678 to generic pointers, fixes #1357332,
3679 (pic16_movLit2f): NEW,
3680 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3682 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3686 2005-11-11 Raphael Neider <rneider AT web.de>
3688 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3689 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3690 compute pointer's type from operand,
3691 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3692 improved single bit reads, fixes bug #1353379
3694 2005-11-09 Borut Razem <borut.razem AT siol.net>
3696 * support/scripts/sdcc.nsi: added lib/pic to the package
3698 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3702 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * support/regression/tests/bug1348008.c: added
3705 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3706 * support/regression/tests/bug1337835.c: updated comment
3708 2005-11-06 Borut Razem <borut.razem AT siol.net>
3710 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3711 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3712 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3713 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3714 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3715 dynamic construction of cl_error_class and derivates - 2.nd try
3717 2005-11-05 Borut Razem <borut.razem AT siol.net>
3719 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3720 bug, which caused Bus Errors on sparc solaris
3722 2005-11-04 Borut Razem <borut.razem AT siol.net>
3724 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3725 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3726 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3727 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3728 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3729 and derivates to resolve the initialization problem on OSX
3731 2005-11-02 Borut Razem <borut.razem AT siol.net>
3733 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3734 corrected typo - #include <winsock2.h>
3736 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3739 (_asxxxx_mapping): added org directive for future enhancements
3741 2005-11-01 Borut Razem <borut.razem AT siol.net>
3743 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3744 enabled sockets on WIN32
3745 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3747 2005-10-31 Borut Razem <borut.razem AT siol.net>
3749 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3750 WIN32 backslash path delimiters should be escaped when used in C strings
3751 * support/regression/tests/bitfields.c: exclude failing assertions for
3752 __CYGWIN32__ and __MINGW32__ hosts
3754 2005-10-30 Borut Razem <borut.razem AT siol.net>
3756 * src/SDCCutil.c: corrected double comparison typo
3758 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * device/lib/medium/Makefile: added for new memory model medium
3761 * device/include/asm/mcs51/features.h: updated for medium/pdata
3762 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3763 added Multiply & Accumulate sbit's and MAC0_PAGE define
3764 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3765 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3766 * device/lib/_mullong.c: update for medium model
3767 * device/lib/incl.mk: added medium model
3768 * doc/sdccman.lyx: documented medium model
3769 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3770 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3771 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3772 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3773 (allocParms): set SCLS and OCLS to pdata for medium model
3774 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3776 (powof2): return <0 if not power of 2
3777 * src/avr/gen.c (genBitWise): use updated powof2
3778 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3779 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3780 (shiftLLeftOrResult): use B if necessary
3781 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3782 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3783 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3784 * support/regression/Makefile.in: added test-mcs51-medium
3785 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3787 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3791 * device/lib/time.c (mktime): fixed bug 1334315
3793 2005-10-28 Raphael Neider <rneider AT web.de>
3795 * device/include/pic/p16f_common.inc: added common declarations
3796 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3798 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3801 (aopPutUsesAcc): added to predict accumulator use,
3802 (assignResultValue): save acc if necessary,
3803 (genMinusDec): store result if indirectly addressed,
3804 (genDivOneByte): save acc if necessary,
3805 (movLeft2Result): bugfix if left already in acc,
3806 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3807 attention to accumulator use (esp. pdata),
3808 (genReceive): receive pdata correctly
3809 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3810 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3812 2005-10-27 Raphael Neider <rneider AT web.de>
3814 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3816 2005-10-27 Raphael Neider <rneider AT web.de>
3818 * .version: changed version to 2.5.4
3819 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3820 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3821 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3822 arithmetics support routines
3823 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3824 * device/lib/Makefile.in: also create installdir for pic
3826 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3828 * src/pic/device.c (dump_sfr): rewritten to delegate register
3829 placement to the linker (use `extern sym' rather than sym EQU addr),
3830 (validAddress): fixed to check last specified address
3831 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3832 (popGetLit): truncate literal value to 8 bit,
3833 (popGet): moved assert to more appropriate place
3834 (popGetExternal): create pCode operand from and mark the according
3835 symbol as being `extern'
3836 (popGetAddr): added sanity check on immediate's offset, provide
3837 GPOINTER tag on demand
3838 (aopPut): fixed for immediates,
3839 (mov2w_op): move operand's address or contents to WREG (depending on
3840 operand type), safer variant of mov2w,
3841 (movwf,call_libraryfunc): NEW, handy abbreviations,
3842 (get_argument_pcop,get_return_val_pcop,pass_argument,
3843 get_returnvalue): interface for accessing function parameters and
3845 (assignResultValuei,genRet): use new parameter/return value interface
3846 (pic14_getDataSize): back to old version handling generic pointers,
3847 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3848 provided implementation and/or fixed old one,
3849 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3850 calls, removed legacy 8051 reference code
3851 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3852 (loadSignToC): NEW, move the operands sign bit to CARRY,
3853 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3854 genRightShiftSigned, accepts negative shift counts,
3855 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3856 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3857 generic pointers, __data pointers and __code pointers,
3858 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3859 and signed bitfields, limit bitfields to 8 bit,
3860 (genDataPointerGet): fixed number of bytes read,
3861 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3862 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3863 pointers to constant data are no longer assumed to point to __code
3864 space, removed invalid pointer types,
3865 (bitpatternFromVal): retrieve the PICs representation of an integer
3867 (genDataPointerSet): fixed assigning to po_immediate operands,
3868 (genGenPointerSet): implemented as library call,
3869 (genIfx): fixed incorrect condition,
3870 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3871 provide GPOINTER tag according to destination's storage class,
3872 (genCast): added code to handle casting to generic pointers, added
3873 sign-/zero extension of the result
3874 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3875 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3876 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3878 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3879 address/register resides in the shared banks
3880 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3881 put all variables into separate sections (have the linker arrange
3883 (picglue): put init code and interrupt handlers in separate sections
3884 * src/pic/main.c: added port specific options table, modified to PORT
3885 structure to make GPOINTERs 3 byte, added pic14_options
3886 (_pic14_do_link): private linking routine (update paths to libraries,
3887 add libsdcc.lib by default)
3888 * src/pic/main.h: declare pic14_options
3889 * src/pic/pcode.c: fixed instructions i/o relations,
3890 (RegCond): reverted to correct version,
3891 (newpCodeOpLit): truncate literals to 8 bit,
3892 (genericPrint): added debug output,
3893 (getRegFromInstruction): fixed for various operand types, simplified
3894 (BuildFlow): fixed broken handling of isntructions with labels
3895 (LinkFlow): start at last instruction in flow (skip trailing comments),
3896 pass the flow on to the next instruction after CALL
3897 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3898 (insertPCodeInstruction): fixed inserting after a skip instruction,
3899 (DoBankSelect): fixed for labeled instructions
3900 (OptimizepBlock): honor --nopeep switch
3901 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3902 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3903 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3904 (pCodeOptime2pCodes): allow disabling this optimization via
3905 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3906 but is still buggy), started implementation of a dataflow based
3907 pCode optimization (CSE + dead code elimination)
3908 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3909 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3910 names are independant of the stack location and therefore portable across
3913 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3916 (selectSpil): fixed bug 1337835 by not spilling bit variables
3917 * support/regression/tests/bug1337835.c: added test for this bug
3918 * src/mcs51/peeph.def: restart after rule 3.c,
3919 addded rules 263.x to optimize loading constants
3921 2005-10-26 Raphael Neider <rneider AT web.de>
3923 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3924 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3925 (genAssign): emit warning when casting literals to generic pointer
3926 type, also applies when taking the address of a fixed variable,
3927 (genCast): improved casting to generic pointers
3928 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3929 extern variables, added verbose error message
3930 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3932 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3935 carry must be complemented too
3936 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3937 could be emitted by genMinus
3938 * src/SDCCval.c (constVal): fixed bug 1305065
3940 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCast.c (addCast): added promotion for bit variables
3943 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3944 promotion casts + optimisation
3945 (optimizeGetWord): fix warning 'i' might be used uninitialized
3946 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3947 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3949 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3951 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3952 all chars are promoted to int; promotion should be handled in SDCCast.c
3954 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3956 * device/lib/_strcmp.c: Fixed bug 1326457
3958 2005-10-11 Raphael Neider <rneider AT web.de>
3960 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3961 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3963 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3966 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3968 2005-10-04 Raphael Neider <rneider AT web.de>
3970 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3971 device/lib/pic16/pics.all: added pic18f1320
3972 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3974 2005-09-30 Raphael Neider <rneider AT web.de>
3976 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3977 * src/pic16/devices.inc: NEW, provides device descriptions
3978 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3980 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3985 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3988 documented Any Order Bit, Higher Order Byte and Higher Order Word
3989 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3990 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3991 (optimizeGetAbit): new, to get any bit, not only the high bit,
3992 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3993 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3994 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3995 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3996 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3997 GETABIT, GETBYTE, GETWORD: decorate them,
3998 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3999 (ast_print): added GETABIT, GETBYTE, GETWORD
4000 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4001 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4002 (geniCodeBinary): new generic binary icode,
4003 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4004 * src/port.h: updated comment for PORT.hasExtBitOp
4005 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4006 (genGetByte): new, to get a single byte,
4007 (genGetWord): new, to get a word from a long,
4008 (gen51Code): added GETABIT, GETBYTE, GETWORD
4009 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4011 2005-09-23 Raphael Neider <rneider AT web.de>
4013 * configure.in, configure: have device/lib/pic configured
4014 * device/lib/Makefile.in: added model-pic14
4015 * device/lib/clean.mk: added pic/ to clean rule
4016 * device/lib/pic: added rudimentary pic14 library providing support
4017 functions for multiplication/division/generic pointer access
4018 * src/SDCCopt.c (convilong): mark support functions as extern
4019 for pic14 port as well
4020 * src/pic/gen.c (genMult): added assertions,
4021 (genpic14Code): emit warning on unhandled iCodes
4022 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4023 * src/pic/pcode.c (pCodeOpCopy),
4024 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4025 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4026 SFR_REGISTER}), made safe for future extensions
4027 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4028 instructions even if preceeded by SKIP instructions (also remove
4029 them); removed unused code
4030 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4031 prevents leaving parts of the structure uninitialized after copying
4033 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4037 * support/regression/tests/addsub.c: added test for the bug
4039 2005-09-21 Raphael Neider <rneider AT web.de>
4041 * device/include/pic16/pic18f1220.h,
4042 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4043 * device/lib/pic16/Makefile.rules: added missing opening paren
4044 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4045 are provided in genutils.c,
4046 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4047 operand/result sizes,
4048 (genCmp): assert on NULL pointers first, then check deref'ed values
4049 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4052 2005-09-18 Raphael Neider <rneider AT web.de>
4054 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4055 as these are now unused,
4056 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4057 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4058 local, avoids uninitialized pointer dereference on r->name
4059 * src/pic16/ralloc.c (newReg): fixed indentation
4061 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * src/SDCCval.c (constVal): fixed bug 730366
4064 * support/Util/SDCCerr.c,
4065 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4067 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4071 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4075 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4078 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4079 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4080 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4081 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4082 * packihx/packihx.c (hexDigit): made c unsigned char
4083 * as/mcs51/lklibr.c (fndsym),
4084 * link/z80/lkgb.c (gb),
4085 * link/z80/lklibr.c (fndsym),
4086 * link/z80/lkrloc.c (relr),
4087 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4088 * src/SDCC.lex (checkCurrFile, process_pragma),
4089 * src/SDCCglue.c (spacesToUnderscores),
4090 * src/SDCCmain.c (setParseWithComma, processFile),
4091 * src/asm.c (tvsprintf, printCLine),
4092 * src/avr/gen.c (emitcode, aopPut),
4093 * src/ds390/gen.c (emitcode),
4094 * src/hc08/gen.c (emitcode, emitinline),
4095 * src/mcs51/gen.c (emitcode, genInline),
4096 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4098 * src/pic/ralloc.c (debugLog),
4099 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4101 * src/pic16/ralloc.c (debugLog),
4102 * src/z80/main.c (_process_pragma):
4103 made all ctype.h function calls safe
4104 * src/SDCCopt.c: include math.h for fabs
4105 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4106 and used them throughout the code to make ctype.h function calls safe
4107 * src/ds390/main.c (asmLineNodeFromLineNode),
4108 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4109 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4111 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4112 (newpCodeAsmDir): made ctype.h function calls safe
4113 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4114 pic16_emitcode): made lbp unsigned char*
4115 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4116 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4117 * src/xa51/gen.c (emitcode),
4118 * src/z80/gen.c (_emit2): made lbp unsigned char*
4119 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4122 2005-09-05 Raphael Neider <rneider AT web.de>
4124 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4125 access bank splitpoint
4127 2005-09-05 Raphael Neider <rneider AT web.de>
4129 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4131 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * .version: changed to version 2.5.3
4134 * doc/sdccman.lyx: changed version to 2.5.3,
4135 documented --codeseg and --constseg and pragma codeseg and constseg,
4136 documented bit parameters (reentrant) and bit returning
4137 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4138 currFunc->recvSize, but is this ok for all ports?
4139 (ast2iCode): result of ~ on unsigned char must be cast to int for
4141 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4142 function pointers in bit space
4143 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4144 (processFuncArgs): call port.reg_parm() with reentrancy info
4152 * src/z80/main.c: port.reg_parm prototype extended with
4153 "bool reentrant" parameter
4154 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4155 options.stackAuto for allocating bit register parameters
4156 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4157 (genSend): set BitBankUsed if it is,
4158 (selectRegBank): factored out of genCall for use in genPcall,
4159 (genCall): removed redundant dtype assignmen, use selectRegBank,
4160 (genPcall): handle returning in Carry properly, save in F0 if needed,
4161 (genReceive): handle bit register parameters
4162 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4163 (mcs51_assignRegisters): enable bit registers for all reentrant
4164 functions and don't set BitBankUsed unconditionally
4165 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4166 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4167 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4169 2005-08-27 Borut Razem <borut.razem AT siol.net>
4171 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4172 ppc-osx (Darwin) does not support -u option. It seems that it is
4173 supported only on Linux - GNU cp
4175 2005-08-25 Borut Razem <borut.razem AT siol.net>
4177 * sim/ucsim/gui.src/serio.src/Makefile.in,
4178 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4179 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4180 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4181 install and strip, since the strip at /usr/ccs/bin should be used
4184 2005-08-24 Borut Razem <borut.razem AT siol.net>
4186 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4188 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4193 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4196 * as/mcs51/lkmain.c (link_main): fixed warning
4197 * device/include/stdbool.h: ds390 has no advanced bit support yet
4198 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4199 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4200 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4201 and updated their macros
4202 * src/SDCCval.c (constVal): updated comment for renamed b_long
4204 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4207 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4208 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4209 (oprio): set priority for '['
4210 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4212 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4213 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4214 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4215 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4216 added overlayable BIT_BANK area
4217 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4218 (summary2): explain 'T' in legenda
4219 * as/mcs51/lkrloc.c: replaced old K&R style,
4220 (relr): added R_BIT processing,
4221 (errmsg): added "Bit-addressable relocation error",
4222 (adb_bit): added for converting from byte- to bit-addressable space,
4223 (adb_24_bit): added for converting from byte- to bit-addressable space
4224 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4225 used in reentrant functions now even as return value
4226 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4227 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4228 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4229 * src/SDCCglobl.h: added indicator BitBankUsed
4230 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4231 the bit registers b0-b7
4232 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4233 (geniCodeCast): fixed bug 1263853,
4234 (geniCodeLogicAndOr): put result in bool or char,
4235 (geniCodeReceive): added parameter func for accessing the return type,
4236 (geniCodeFunctionBody): pass func to geniCodeReceive
4237 * src/SDCCmain.c: added indicator BitBankUsed
4238 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4239 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4240 (checkSClass): don't put automatic bool/bit on stack,
4241 (checkFunction): removed check on function cannot return bit
4242 * src/SDCCsymt.h: added newBoolLink prototype
4243 * src/mcs51/gen.c (rb1regs): added bit registers,
4244 (movc): created for assigning to carry,
4245 (pushReg, popReg): created for pushing registers,
4246 (sameRegs): check both AOP_REG and AOP_CRY types,
4247 (aopOp): handle bit registers,
4248 (aopPut): optimization no self-assign,
4249 (saveRegisters): push reg->base (bits) only once for bit registers,
4251 (unsaveRegisters): pop reg->base only once and use popReg,
4252 (assignResultValue): added parameter func and return in carry for bits,
4253 (genIpush): optimization no reload in A if not changed,
4254 (genSend): bit parameters in reentrant functions are passed in bit
4255 registers by first assigning to bits in B, then save registers and
4257 (genCall): handle returning in Carry properly, save it in F0 if needed,
4258 (genPcall): updated assignResultValue call, this is not safe yet for bit
4259 returning function !!!
4260 (genFunction): don't generate equ's for bit registers and use pushReg,
4261 (genEndFunction): take care of bit returning functions and use popReg,
4262 (genRet): return bit in Carry,
4263 (genIfx): optimize bit registers and other directly addressable bits,
4264 (genReceive): updated assignResultValue call
4265 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4266 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4267 registers when using stack-auto
4268 * src/mcs51/ralloc.c (_G): added allBitregs,
4269 (regs8051): added the bit registers,
4270 (createStackSpil): use macro IS_BIT,
4271 (getRegBit): added to allocate a bit register, else spill,
4272 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4273 (updateRegUsage): factored out to ease stepping while debugging,
4274 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4275 also allocate bit registers,
4276 (fillGaps): handle bit registers,
4277 (findAllBitregs): added to create bit vector with all bit registers,
4278 (mcs51_allBitregs): returns this bit vector,
4279 (mcs51_assignRegisters): when using stack-auto use bit registers for
4280 passing parameters and creating local variables
4281 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4283 2005-08-22 Borut Razem <borut.razem AT siol.net>
4285 * device/lib/Makefile.in: replaced find option -or with -o
4286 to make it run on solaris
4288 2005-08-22 Raphael Neider <rneider AT web.de>
4290 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4291 fixes #1265442 (crash on Solaris)
4293 2005-08-20 Borut Razem <borut.razem AT siol.net>
4295 * configure, configure.in: added tests for libsocket and libnsl libraries,
4296 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4297 from support/regression/Makefile.in
4298 * support/regression/Makefile.in: added
4299 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4300 * sim/ucsim/libtool: regenerated on sparc-solaris
4301 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4302 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4303 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4304 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4305 sparc-solaris, which doesn't use GNU ld linker
4306 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4307 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4309 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * src/mcs51/peeph.def: updated comments
4313 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4315 * device/lib/_gptrget.c,
4316 * device/lib/_gptrput.c: slightly shorter
4317 * doc/sdccman.lyx: incremented version
4318 * src/mcs51/peeph.def: moved peephole comments to the line of first
4319 change to better keep line correlation, reanimated 186.e
4320 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4322 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4324 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4325 David Saxton with quotes around file name.
4327 2005-08-15 Borut Razem <borut.razem AT siol.net>
4329 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4330 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4331 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4332 make tests run on x86_64 platform
4334 2005-08-13 Raphael Neider <rneider AT web.de>
4336 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4337 as it might be executed DURING a build (parallel make is wonderful)
4339 2005-08-13 Raphael Neider <rneider AT web.de>
4341 * device/lib/Makefile.in (port-specific-objects-pic16):
4342 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4343 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4345 * device/lib/pic16/Makefile.rules: build subdirs before creating
4346 the library, removed builddir rule, create $(builddir) early in
4347 recurse rule, use empty recurse rule for leaf directories
4348 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4349 mkdir errors (race condition), removed duplicate suffix "hex"
4351 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4352 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4353 prevents mkdir -p from aborting on Alpha
4355 2005-08-12 Raphael Neider <rneider AT web.de>
4357 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4358 db-statements in order to allow for arrays of pointers in code
4359 sections to be placed without interspersed 0-padding, fixes
4361 * (emitStatistics): fixed division by zero for pic18f1220
4362 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4363 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4364 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4365 * (pic16_pCodeConstString): keep track of already emitted string
4366 literals to prevent "duplicate definitions of symbol _str_NR"
4367 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4369 * device/lib/Makefile.in: ignore failing PIC16 library builds
4370 * device/lib/pic16/Makefile: do not build if gputils are missing
4371 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4373 2005-08-10 Raphael Neider <rneider AT web.de>
4375 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4378 2005-08-10 Raphael Neider <rneider AT web.de>
4380 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4381 Rokas' patch to add the new fixed point type "__fixed16x16"
4382 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4383 functions for __fixed16x16 arithmetics
4384 * device/lib/pic16: reimplemented the build system to support
4385 a separate build directory, better handling of libio (create
4386 the library in a separate subdir for each architecture) and
4387 easier configuration (centralized in Makefile.common)
4389 2005-08-07 Raphael Neider <rneider AT web.de>
4391 * src/pic16/gen.c (genrshTwo): fixed sign extension
4392 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4393 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4395 * device/include/pic16/pic18f4220.h: NEW, header for
4396 pic18f4220 and pic18f4320
4397 * device/include/pic16/pic18fregs.h: added new devices,
4398 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4399 * device/include/pic16/signal.h: resolved name clashes
4400 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4401 to also allow testing for interrupt enable bits, added
4402 comments on how to use the macros
4403 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4404 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4405 register definitions for the devices
4406 * device/lib/pic16/pics.all: added new devices
4407 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4409 * device/lib/pic16/libc/stdlib/memfree: do not count
4410 the block header as free memory
4411 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4412 simplified and added missing end-of-blocklist-marker
4413 (reported by Peter Onion, fixes #1252814)
4414 * (_mergeHeapBlock): fixed loop condition
4415 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4416 len==0, restructured code
4417 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4418 up a bit, reduced bitfield accesses, prevent endless loops
4419 in case of heap corruption
4420 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4421 "unreferenced arguments/must return a value" warnings
4422 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4423 replaced BAUDREG with SPBRG
4424 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4425 device/lib/pic16/debug/gstack/gstack.c: replaced
4426 _naked, _asm, _endasm with __naked, __asm, __endasm
4428 2005-08-05 Raphael Neider <rneider AT web.de>
4430 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4431 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4433 2005-08-05 Borut Razem <borut.razem AT siol.net>
4435 * device/lib/Makefile.in: added missing ';'
4436 * configure: removed ^M characters
4438 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4440 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4441 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4444 2005-08-04 Borut Razem <borut.razem AT siol.net>
4446 * configure.in: pic16 libraries build 2nd try - enable running
4447 configure in device/lib/pic16
4448 * configure: regenerated from configure.in
4449 * device/lib/Makefile.in: create $(PORT)/bin directory
4451 2005-08-03 Raphael Neider <rneider AT web.de>
4453 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4454 to get/set values via pointers
4455 * (genUnpackBits,genPackBits): changed detection of
4456 ptr->bitfield vs. sym.bitfield, fixed access via generic
4457 pointers, removed dead (wrong) code for multibyte bitfields
4458 * (genNearPointerGet, genGenPointerGet): removed useless code,
4459 fixed bitfield detection, fixes #1250594
4460 * (genNearPointerSet): removed useless code
4461 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4462 and introduced macro pic16_emitpcode that conditionally emits
4463 the origin of the following pCode (useful for debugging SDCC)
4464 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4465 * (createDefmap): fixed handling of LFSR for --optimize-df
4467 2005-08-02 Borut Razem <borut.razem AT siol.net>
4469 * device/lib/Makefile.in: pic16 libraries build enabled since
4470 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4472 2005-08-02 Raphael Neider <rneider AT web.de>
4474 * src/pic16/gen.c (genPackBits): removed deprecated warning
4475 * (genGenPointerSet): fixed bitfield detection
4477 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4479 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4481 2005-07-31 Raphael Neider <rneider AT web.de>
4483 * device/lib/pic16/libdev/pic18f458.c,
4484 device/include/pic16/pic18f458.h: added missing T0CONbits
4486 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4490 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4494 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4496 * device/include/mcs51/at89c51ed2.h: added.
4498 2005-07-23 Raphael Neider <rneider AT web.de>
4500 * src/pic/gen.h: added emitpcode macro for debugging
4501 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4502 and replace by macro adding debug information on demand
4503 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4504 * (gencjne): tried to fix; replaced with correct (slower) code
4505 * (gen{Unp,P}ackBits): fixed single bit access
4506 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4507 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4508 previous instruction
4509 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4510 register has to be handled with care (forbidding movement
4511 of assignments/uses, removing assignments completely, ...)
4512 * (pCodeOptime2pCodes): make use of regIsSpecial
4513 * added lots of debugging output (commented out)
4514 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4515 from being reused as result UNLESS it is known to work
4517 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * support/Util/dbuf.h: include <stddef.h> for size_t
4520 * .version: changed to version 2.5.2
4522 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4524 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4526 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4528 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4529 (genModOneByte): removed needless psha/pula
4531 2005-07-22 Raphael Neider <rneider AT web.de>
4533 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4534 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4535 * src/pic/gen.c (resolveIfx): do not "invent" labels
4536 * (genSkipc): changed to positive logic
4537 * (genSkipCond): removed as no longer needed
4538 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4540 * (genLeftShift): check operands are in different registers
4541 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4542 INCF does not update CARRY...
4543 * src/pic/main.c: fixed _linkCmd
4544 * src/pic/pcode.c (unlinkpCode): added inactive code
4545 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4546 alive (do not assign result and operand overlapping registers)
4548 2005-07-22 Raphael Neider <rneider AT web.de>
4550 * src/pic/device.c (dump_sfr): replaced register declaration with
4551 call to emitSymbolToFile() to avoid duplicate symbols
4552 * (assignRelocatableRegisters): do not declare external symbols
4553 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4554 right (take size of type, not etype)
4555 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4556 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4557 * (packRegsForAccUse): disabled assignment of WREG as
4558 the result reg to prevent occurence of just fixed #1235003,
4560 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4561 symbols (avoids duplicate symbols in .asm file)
4562 * (pic14emitRegularMap): use emitSymbolToFile()
4563 * src/pic/gen.c (aopOp): fixed spillLocation handling
4564 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4565 * (genDataPointerSet): removed unneccessary variables/output
4567 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4570 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4572 2005-07-21 Raphael Neider <rneider AT web.de>
4574 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4575 architecture cannot handle them efficiently, fixes bug #1235003
4576 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4577 check for empty sets before using them (fixes bug #1232190)
4579 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4582 (lnksect2): generate warnings for memory overlap
4583 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4584 constseg to set the name of these segments so you can instruct the linker
4585 to place them in banks
4586 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4587 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4588 added code_seg and const_seg to options
4589 * src/SDCCglue.c (emitMaps): use options.const_seg,
4590 (createInterruptVect): put interrupt vectors in segment HOME,
4591 (glue): put HOME before static segment and put the main glue in HOME,
4592 (glue): use options.code_seg
4593 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4594 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4595 these segments so you can instruct the linker to place them in banks
4596 (linkEdit): use code_loc for HOME segment which should be the first
4597 segment in code memory now
4598 * src/SDCCmem.c: fixed more stuff like bug 1238386
4599 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4600 (changePointer): don't change function pointers to code pointers for
4602 (compareType): added exceptional check for banked function pointers
4603 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4604 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4605 after static in code memory
4606 * src/mcs51/gen.c: added aopLiteralLong prototype,
4607 (aopForSym): use getSize for functions,
4608 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4609 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4610 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4612 (genPcall): use call for literal function pointers and generate banked
4613 calls over the one trampoline so there's only one place for the user to
4614 modify according to his/hers hardware,
4615 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4616 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4617 * src/mcs51/main.c: added keyword banked,
4618 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4619 * support/Util/SDCCerr.c,
4620 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4621 needed for passing the bank and address to the trampoline
4622 * device/lib/mcs51/crtbank.asm: added for bankswitching
4623 * device/lib/mcs51/Makefile: added crtbank
4625 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4628 for fields at offset 0 of a struct or union as reported
4629 on 2005-07-07 in the developer mailing list.
4631 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/SDCCmem.c: fixed bug 1238386
4635 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4637 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4638 (patch #1144962), added peephole 300, enabled 259.x
4639 * doc/sdccman.lyx: removed screenshot and provided link instead
4641 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4643 * doc/sdccman.lyx: added section about debugging with ddd
4644 * doc/figures/ddd_example.eps: screenshot of debugging session
4646 2005-07-04 Raphael Neider <rneider AT web.de>
4648 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4649 like CODE pointers, fixes #1115683
4650 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4651 call, fixes bugs #1232211, #1228110,
4652 fixed wrong casts to pCodeFlow from pCodeInstructions
4654 2005-07-04 Raphael Neider <rneider AT web.de>
4656 * src/pic/gen.c (popGet): changed assert to allow for
4658 * (popGetAddr): changed signature to provide
4659 an additional index, patched all call sites
4660 * (genCmpEq): handle literal-like operands correctly
4661 * (genAddrOf): added sanity checks on __code/__data pointers
4662 * (genAssign): added handling of symbols from __code section
4663 * (gencjne): do not generate code for comparisons whose result
4664 is neither stored nor used, fixes bug #1171114
4665 * (AccLsh, AccRsh): operate on operand instead of WREG
4666 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4667 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4669 * rewrote complete shift-by-literal logic, commented unused
4671 * (genConstPointerGet): get multiple bytes (if result size > 1),
4672 fixed handling of non-immediate addresses
4673 * (genPointerGet): handle CODE pointers like CONST pointers
4674 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4675 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4676 operand is to be treated as a literal or not
4677 * (mov2w,genPcall,genCmpEq),
4678 src/pic/genarith.c: use aop_isLitLike() to decide between
4679 literal/register contents
4680 * (addSign): added missing offset
4681 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4682 only emit comment in debug-mode,
4683 use {aop,op}_isLitLike throughout the file
4684 * src/pic/glue.c: fix initializers for pointers (work in progress)
4685 * src/pic/pcode.c (get_op): honor index on _const symbols
4686 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4687 * (dumppBlock): added pCode size estimation
4688 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4689 check for IS_SYMOP before OP_SYMBOL'ing
4690 * fixed indentation, compacted switch-statements
4691 * (allocReg): find free register and allocate it instead of
4692 allocating new registers all the time
4693 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4694 registers as its operands (necessary only for multibyte GETs)
4696 2005-07-01 Raphael Neider <rneider AT web.de>
4698 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4699 debugging .asm-output macros FENTRY + FEXIT
4700 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4702 * (emitpComment): NEW, printf to pCode
4703 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4705 * (popGetAddr): NEW, variant of popGet to access an immediates
4706 high(er) bytes instead of the n'th byte of memory they reference,
4707 replaced popGet with popGetAddr where neccessary
4708 * (genDataPointerGet): reactivated and fixed implementation
4709 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4711 * (genDataPointerSet): fixed multibyte assignments
4712 * (genpic14Code): fixed --i-code-in-asm handling
4713 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4714 * (genPlus): fixed index-out-of-bounds error
4715 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4716 * src/pic/ralloc.c: added debugging output macro FENTRY2
4717 * (spillThis): fixed indentation, enbraced for-body for clarity
4718 * (rematStr): commented out as now unused
4719 * (regTypeNum): commented out special spill case (overwrites
4721 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4723 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * doc/sdccman.lyx: documented sfr16/sfr32,
4726 added example for using storage class with function pointers
4727 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4729 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4732 * device/lib/_itoa.c,
4733 * device/lib/_ltoa.c: optimized codesize
4734 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4735 but don't know how to suppress the double warning.
4736 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4737 * support/Util/SDCCerr.c,
4738 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4740 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4743 fixed old K&R prototypes
4744 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4745 * device/lib/_gptrget.c,
4746 * device/lib/_gptrgetc.c,
4747 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4748 also new versions for small generic pointers and banked generic pointers
4749 * src/port.h: added const_name
4750 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4751 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4752 * src/SDCCcse.c (findPrevIc): check all associative operators
4753 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4754 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4755 * src/SDCCmem.c: updated comments,
4756 set far-space to 0 for pdata, results in optimized code
4757 * src/SDCCmem.h: added macro CONST_NAME
4758 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4759 moving the info into the highest bits, see also gptrget/gptrput
4760 * src/src.dsp: added sdcc.ico to project files
4761 * src/avr/gen.c (genCast): fixed bug 0x%d
4762 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4763 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4764 relation between ptr_type and DCL_TYPE,
4765 (genCast): fixed bug 0x%d
4766 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4767 (CODE)" for const_name
4768 * src/hc08/gen.c (genCast): fixed bug 0x%d
4769 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4770 (hc08_port): added "CONST (CODE)" for const_name
4771 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4772 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4773 between ptr_type and DCL_TYPE,
4774 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4775 operand* and took AOP() inside function so sfr-ness can be checked,
4776 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4778 (genFunction, genEndFunction): optimized stack setup,
4779 (genMinus): optimized for literals with ending zeroes (in bytes),
4780 (genCast): fixed bug 0x%d
4781 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4782 (mcs51_port): added "CONST (CODE)" for const_name
4783 * src/mcs51/peeph.def: made rule 226 more generic
4784 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4785 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4786 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4787 * src/z80/main.c (z80_port): added NULL for const_name,
4788 (gbz80_port): added NULL for const_name
4789 * support/regression/tests/bug663539.c,
4790 * support/regression/tests/sfr16.c: new tests
4792 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4794 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4796 2005-06-24 Raphael Neider <rneider AT web.de>
4798 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4800 * device/include/pic16/signal.h: added USBIF
4803 2005-06-24 Raphael Neider <rneider AT web.de>
4805 * device/lib/pic16/libdev/pic18f2455.c,
4806 device/include/pic16/pic18f2455.h: NEW
4807 * device/include/pic16/pic18fregs.h,
4808 device/lib/pic16/pics.all,
4809 src/pic16/device.c: added 18f2455
4810 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4811 device/include/pic16/{pic18f[68][567].h,usart.h}:
4812 replaced MULTIPLE_USARTS define with more relaible
4813 compatibility sfrs (for USART access)
4815 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4817 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4818 and the output asm file line is printed on two lines.
4820 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4822 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4823 BGT, BLE, BHI, and BLS instructions
4824 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4826 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4827 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4829 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4831 2005-06-15 Raphael Neider <rneider AT web.de>
4833 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4834 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4835 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4836 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4837 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4839 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4841 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4842 Marcel Telka in bug #1215704
4844 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4846 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4847 located in shared memory bank.
4849 2005-05-31 Raphael Neider <rneider AT web.de>
4851 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4852 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4853 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4855 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * device/lib/_strncpy.c: fixed the fix
4859 2005-05-26 Raphael Neider <rneider AT web.de>
4861 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4862 initializers with \0, bug #1208187
4863 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4864 intializers with \0, bug #1208187
4866 2005-05-26 Raphael Neider <rneider AT web.de>
4868 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4869 initializers with \0, bug #1208187
4870 * src/pic16/main.c (_process_pragma): added sanity checks
4871 for stack position and size, emit warnings when appropriate
4873 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * device/lib/_strncpy.c: fixed not filling with \0
4877 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4879 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4881 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4882 compound_statement),
4884 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4886 2005-05-24 Raphael Neider <rneider AT web.de>
4888 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4890 2005-05-24 Raphael Neider <rneider AT web.de>
4892 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4893 TRISE definitions, closes bug #1162453
4895 2005-05-22 Raphael Neider <rneider AT web.de>
4897 * src/pic16/main.c (_process_pragma): check for missing
4898 arguments to pragmas code and udata
4899 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4900 consistency fixes to match other headers (thanks to Jim Paris)
4901 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4903 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4907 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * support/regression/tests/bug1198642.c: new test
4910 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4911 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4912 * support/scripts/resource.h,
4913 * support/scripts/resource.rc,
4914 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4915 * support/scripts/sdcc.ico: added 32x32 icon
4917 2005-05-18 Raphael Neider <rneider AT web.de>
4919 * device/lib/pic16/libdev/pic18f*.c,
4920 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4921 keywords to "__sfr" and "__at (X)"
4922 * device/include/pic16/pic18fregs.h: added pic18f4520
4923 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4924 #1203088 (MPLAB compatibility)
4926 2005-05-17 Raphael Neider <rneider AT web.de>
4928 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4929 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4930 * device/lib/pic16/pics.all: added new devices
4931 * src/pic16/device.c: added support for pic18f4520
4933 2005-05-16 Raphael Neider <rneider AT web.de>
4934 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4935 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4936 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4937 convenience function for bit access
4939 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * device/lib/printf_large.c: fixed bug 1193299
4942 * support/regression/tests/bug1057979.c: added test %3.3s
4944 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4946 * device/include/mcs51/8051.h,
4947 * device/include/mcs51/8052.h: made parseable with lint
4948 * device/include/mcs51/lint.h: added include file for (sp)lint
4949 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4950 * doc/cdbfileformat.lyx,
4951 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4953 2005-05-14 Raphael Neider <rneider AT web.de>
4955 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4956 * device/lib/pic16/libc/stdlib/itoa.c (new)
4957 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4958 * device/lib/pic16/libio/Makefile: exclude subdir according to
4959 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4960 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4961 * src/pic16/gen.c (genFunction): prevent annoying warning
4962 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4964 * support/cpp2/cppmain.c (cpp_output_string): new
4965 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4968 2005-05-13 Borut Razem <borut.razem AT siol.net>
4970 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4972 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4974 * .version: changed to version 2.5.1; back to bleeding edge development
4976 2005-05-11 Borut Razem <borut.razem AT siol.net>
4978 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4979 generate PDF version 1.3 documents
4981 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4983 * .version: changed to version 2.5.0
4985 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4987 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4989 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4991 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4992 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4993 well as many smaller updates.
4994 * .version: changed to version 2.5.0-pre1
4996 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4998 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5000 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * support/regression/tests/bug1185672.c: added
5003 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5005 * src/mcs51/gen.c (genCall): added comments, made it look safer
5006 * src/mcs51/gen.c (genEndFunction): simplified
5008 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5012 2005-04-14 Borut Razem <borut.razem AT siol.net>
5014 * fixed bug 1045046 - SIGSEGV with really simple code?:
5015 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5016 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5018 2005-04-14 Borut Razem <borut.razem AT siol.net>
5020 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5021 src/pic16/device.h: temporarily disabled experimental #inline pragma
5024 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * device/include/z80/stdio.h,
5027 * device/include/z80/string.h: removed these highly incomplete files so
5028 SDCC can use the default ones in device/include/
5030 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5032 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5034 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5037 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * device/include/malloc.h: removed redundant __reentrant prototypes
5040 * device/lib/_mullong.c: added working xstack variant in asm (C version
5041 doesn't pass regression tests)
5042 * device/lib/bpx.c: used __data and made bpx char for mcs51
5043 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5044 (createFunction): fixed bug with xstackPtr
5045 * src/SDCCcse.c: corrected comments
5046 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5047 (killDeadCode, eBBlockFromiCode): removed unused code
5048 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5050 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5051 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5052 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5053 (genModOneByte): fixed warning in MSVC
5054 * src/mcs51/main.c (): added comments
5055 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5057 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5061 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5065 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5067 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5068 characters arrays of larger size than the declared one.
5070 2005-04-10 Borut Razem <borut.razem AT siol.net>
5072 * src/pic/gen.c (genInline),
5073 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5074 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5075 (findNextInstruction), (findPrevInstruction),
5076 (findInstructionUsingLabel),
5077 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5078 * src/pic/pcode.c (findLabel): added missing '\n'
5079 * src/src.dsp: added SDCCdwarf2.c to the project
5081 2005-04-09 Borut Razem <borut.razem AT siol.net>
5083 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5085 2005-04-08 Raphael Neider <rneider AT web.de>
5087 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5088 into the chain after a given one) and mergeDefmapSymbols (combine
5089 defmap entries for each symbol per pcode)
5090 * (createDefmap): have defmap entries merged in the end
5091 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5092 a symbol before replacing one access type's symbol, merge symbols in
5093 the end (replacement symbol might already have an entry)
5094 * (assignValnums): keep reference to written WREG intact
5096 2005-04-08 Raphael Neider <rneider AT web.de>
5098 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5101 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5103 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5106 2005-04-07 Raphael Neider <rneider AT web.de>
5108 * device/include/pic16/usart.h: added compatibility defines for
5109 devices with more than one USART
5110 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5112 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * device/lib/Makefile.in: updated for port specific include
5116 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5120 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * device/include/8051.h,
5123 * device/include/8052.h,
5124 * device/include/at89S8252.h,
5125 * device/include/at89c55.h,
5126 * device/include/at89x051.h,
5127 * device/include/at89x51.h,
5128 * device/include/at89x52.h,
5129 * device/include/mcs51reg.h,
5130 * device/include/reg51.h,
5131 * device/include/reg764.h,
5132 * device/include/regc515c.h,
5133 * device/include/sab80515.h: (re)moved these 12 files
5134 * device/include/mcs51/8051.h,
5135 * device/include/mcs51/8052.h,
5136 * device/include/mcs51/at89S8252.h,
5137 * device/include/mcs51/at89c55.h,
5138 * device/include/mcs51/at89x051.h,
5139 * device/include/mcs51/at89x51.h,
5140 * device/include/mcs51/at89x52.h,
5141 * device/include/mcs51/mcs51reg.h,
5142 * device/include/mcs51/reg51.h,
5143 * device/include/mcs51/reg764.h,
5144 * device/include/mcs51/regc515c.h,
5145 * device/include/mcs51/sab80515.h: and added them here
5147 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * device/include/stdarg.h: changed SDCC specific keywords to double
5151 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5153 * device/include/hc08/mc68hc908gp32.h,
5154 * device/include/hc08/mc68hc908jb8.h,
5155 * device/include/hc08/mc68hc908jkjl.h,
5156 * device/include/hc08/mc68hc908qy.h: fixed comments
5157 * device/include/mcs51/README: updated
5158 * device/include/mcs51/c8051f120.h: added PINRSF
5159 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5160 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5161 amidst code. Also inline is not supported.
5163 2005-04-06 Raphael Neider <rneider AT web.de>
5165 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5166 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5167 callers stack/frame pointers
5169 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5171 * device/include/pic16/usart.h: added, missing in previous commit,
5172 * device/include/pic16/adc.h: fixed typo,
5173 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5175 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5177 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5178 uninitialized because a bug appears with gplink
5179 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5180 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5181 complains for unrecognised option
5183 2005-04-05 Raphael Neider <rneider AT web.de>
5185 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5186 structs as well (using memcpy)
5187 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5188 on ISRs (GOTO has no label)
5189 * src/pic16/device.h: added OF_OPTIMIZE_DF
5190 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5191 new data flow analysis/optimization
5192 * src/pic16/pcode.c: added (prototypes for and implementation of)
5193 dataflow analysis functions, fixed pCodeInstructions' inCond and
5194 outCond values, made RCALL a branch instruction
5195 * (pic16_unlinkpCode): keep C line if possible
5196 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5197 C line moved if possible
5198 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5199 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5200 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5201 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5203 * (pic16_getJumptabpCode): NEW, needed in...
5204 * (LinkFlow): fixed handling of jumptables, calls and conditional
5206 * (pic16_InsertCommentAfter): NEW
5207 * (pic16_pCodeReplace): made verbose and flow preserving
5208 * (AnalyzeFlow): added call to data flow analysis
5209 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5210 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5211 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5213 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5215 * src/SDCCast.c (decorateType): fixed bug #1105626
5217 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5219 * device/include/asm/pic16/features.h,
5220 * pic18f*.h headers,
5221 * device/include/pic16/adc.h,
5222 * device/include/pic16/delay.h,
5223 * device/include/pic16/i2c.h,
5224 * device/include/pic16/malloc.h,
5225 * device/include/pic16/stdio.h,
5226 * device/include/pic16/stdlib.h,
5227 * device/include/pic16/string.h,
5228 * device/lib/pic16/libc/stdio/printf_tiny.c,
5229 * device/lib/pic16/libc/stdio/printf_small.c,
5230 * device/lib/pic16/libc/stdio/strmgpsim.c,
5231 * device/lib/pic16/libc/stdio/strmmssp.c,
5232 * device/lib/pic16/libc/stdio/strmusart.c,
5233 * device/lib/pic16/libc/stdio/vfprintf.c,
5234 * device/lib/pic16/libc/stdlib/ltoa.c,
5235 * device/lib/pic16/libc/stdlib/putchar.c,
5236 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5237 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5238 * device/lib/pic16/libc/stdlib/memchrram.c,
5239 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5240 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5241 * device/lib/pic16/libio/adc/adcbusy.c,
5242 * device/lib/pic16/libio/adc/adcread.c,
5243 * device/lib/pic16/libio/adc/adcsetch.c,
5244 * device/lib/pic16/libio/usart/ubaud.c,
5245 * device/lib/pic16/libio/usart/ubusy.c,
5246 * device/lib/pic16/libio/usart/udrdy.c,
5247 * device/lib/pic16/libio/usart/uopen.c,
5248 * device/lib/pic16/libio/usart/uputc.c,
5249 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5250 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5251 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5252 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5253 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5254 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5255 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5256 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5257 specific keywords to double underlined form,
5258 * device/lib/pic16/libc/Makefile.rules,
5259 * device/lib/pic16/libsdcc/Makefile.rules,
5260 * device/lib/pic16/libm/Makefile,
5261 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5262 to compile with C standard set in Makefile.common
5263 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5264 rand.c and crc.c in compilation process,
5265 * device/lib/pic16/libsdcc/int/divuint.c,
5266 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5267 `c' from signed to unsigned,
5268 * device/lib/pic16/startup/crt0.c,
5269 * device/lib/pic16/startup/crt0i.c,
5270 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5271 keywords to double underlined form, bug fixes in _do_cinit function
5272 which prevented the correct initialization of the .idata segment,
5273 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5274 core to enter a infinite loop
5275 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5277 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5279 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5281 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5283 * device/include/Makefile.in: add support for hc08 subdirectory
5284 * device/include/hc08/: new subdirectory
5285 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5286 Lucas Loizaga, thanks!
5287 * device/include/hc08/mc68hc908qy.h,
5288 * device/include/hc08/mc68hc908gp32.h,
5289 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5290 their own directory. Changed internal macro names to use the compiler
5291 reserved namespace. Changed SDCC specific keywords to double
5293 * device/include/math.h,
5294 * device/include/malloc.h,
5295 * device/include/stdarg.h,
5296 * device/include/stdbool.h
5297 * device/include/string.h,
5298 * device/include/tinibios.h,
5299 * device/include/ds400rom.h,
5300 * device/include/8051.h,
5301 * device/include/8052.h,
5302 * device/include/80c51xa.h,
5303 * device/include/at89c55.h,
5304 * device/include/at89S8252.h,
5305 * device/include/at89x51.h,
5306 * device/include/at89x52.h,
5307 * device/include/ds80c390.h,
5308 * device/include/reg764.h,
5309 * device/include/regc515c.h,
5310 * device/include/sab80515.h,
5311 * device/include/mcs51/c8051f000.h,
5312 * device/include/mcs51/c8051f018.h,
5313 * device/include/mcs51/c8051f020.h,
5314 * device/include/mcs51/c8051f040.h,
5315 * device/include/mcs51/c8051f060.h,
5316 * device/include/mcs51/c8051f120.h,
5317 * device/include/mcs51/c8051f300.h,
5318 * device/include/mcs51/c8051f310.h,
5319 * device/include/mcs51/c8051f320.h,
5320 * device/include/mcs51/c8051f330.h,
5321 * device/include/mcs51/c8051f350.h,
5322 * device/include/z180.h: Changed SDCC specific keywords to double
5325 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5327 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5329 * (pic16_assignConfigWordValue): disable testing of configuration
5330 register value with config mask,
5331 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5332 function with port->fun_prefix,
5333 * (genFunction): when generating a naked interrupt function never
5334 create an absolute segment placed in interrupt vector address, place
5335 the actual interrupt function at IVA instead, when an interrupt
5336 function is generated with unspecified interrupt then do not create
5337 the absolute section,
5338 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5339 code for generating a call to generic pointer get/put function with
5340 a call to function pic16_callGenericPointer(),
5341 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5342 the call to the generic pointer get/put functions with prefixing the
5343 function name with port->fun_prefix,
5344 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5345 * src/pic16/main.c (_process_pragma): prefix function with
5347 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5348 calling assembler, old 18Fxxxx macro is deprecated,
5349 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5350 PC_ASMDIR in while condition,
5351 * (findInstruction): add PC_ASMDIR in while condition,
5352 * (buildCallTree): prefix main with port->fun_prefix,
5353 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5354 identifier for variable with banked access in instructions BTFSS,
5355 BTFSC, BCF, BSF, BTG
5356 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5357 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5358 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5359 perform optimization when enviroment variable NO_REG_OPT is set,
5360 * (insideLRBlock): NEW, return 1 if register is inside an
5361 INF_LOCALREGS block,
5362 * (RemoveRegFromLRBlock): remove a register that is completely
5363 eliminated by register optimization, but it is still left in local
5364 register store/restore in/from stack block,
5365 * (Remove2pcodes): after removing register, check to see if it
5366 should be removed from local register store/restore in/from stack
5368 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5369 DUMMY_READ_VOLATILE,
5371 * device/include/pic16/adc.h: minor prototype modifications and
5373 * device/include/pic16/malloc.h: added GPL notice various
5375 * device/include/pic16/stdint.h: NEW, standard header for ints
5376 * device/include/pic16/delay.h: NEW, header for delay functions,
5377 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5379 * device/include/pic16/signal.h: NEW, header providing helper macros
5380 for implementing signal handlers,
5381 * device/include/pic16/stdio.h: added prototypes for functions,
5382 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5383 prototypes for stdin and stdout, added macro PUTCHAR to
5384 automatically implement putchar function prototype,
5385 * device/include/pic16/usart.h: modified and updated USART library,
5386 * device/lib/pic16/libio/adc/,
5387 * device/lib/pic16/libio/i2c: some modifications to improve library
5389 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5390 family of functions,
5391 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5392 family of functions and other sources,
5393 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5394 of the PIC18Fxx[28] devices,
5395 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5396 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5397 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5398 _do_cinit function, because the previous failed when local variables
5399 where not placed in the same memory bank,
5400 * device/lib/pic16/libsdcc/char/: various modifications to improve
5401 library performance,
5402 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5403 information on the new functions of the c library and more...
5405 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5407 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5409 2005-03-26 Raphael Neider <rneider AT web.de>
5411 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5412 if condition == CARRY)
5413 * (genCmp): adapted to new genSkipc semantics
5414 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5415 on rIfx (genCmp was broken)
5417 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5419 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5420 * src/z80/main.c (_keywords[]),
5421 * src/SDCCglobal.h (struct options),
5423 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5424 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5425 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5426 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5427 always available in leading double underscore form. The C99 support is
5428 mostly missing, but it's a start.
5429 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5430 reserved identifier "__data".
5432 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5434 * src/mcs51/peeph.def: fixed bug 1170013
5436 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * device/include/mcs51reg.h: fixed bug 842007
5440 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5442 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5445 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5447 * src/port.h (struct PORT),
5448 * src/avr/ralloc.c (avr_assignRegisters),
5450 * src/ds390/ralloc.c (ds390_assignRegisters),
5452 * src/hc08/ralloc.c (hc08_assignRegisters),
5454 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5456 * src/pic/ralloc.c (pic14_assignRegisters),
5458 * src/pic16/ralloc.c (pic16_assignRegisters),
5460 * src/xa51/ralloc.c (xa51_assignRegisters),
5462 * src/z80/ralloc.c (z80_assignRegisters),
5464 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5465 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5467 * src/SDCCdflow.c (computeDataFlow),
5469 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5471 * src/SDCCcflow.c (*),
5473 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5474 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5475 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5476 immedDom() returning wrong block; probably fixes bug #1160833)
5478 2005-03-20 Borut Razem <borut.razem AT siol.net>
5480 * support/scripts/inc2h.pl: WIN32 port
5482 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * device/lib/makefile.in: added abs.c and labs.c
5486 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * device/include/stdint.h: added
5489 * device/lib/abs.c: added
5490 * device/lib/labs.c: added
5491 * device/include/stdlib.h: added abs() and labs() prototypes
5492 * device/lib/libsdcc.lib: added abs and labs
5493 * device/include/float.h,
5494 * device/lib/_fsmul.c,
5495 * device/lib/printf_fast.c,
5496 * device/lib/printf_tiny.c: updated comments
5498 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5500 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5503 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5505 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5506 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5508 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * device/lib/printf_large.c: removed inline assembly for portability and
5511 readability. Use printf_fast if speed or size are more important.
5512 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5513 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5515 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5517 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5518 prevent compiler warning
5520 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5522 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5523 moved to level 0 and declared as static. Also they are explicit
5524 placed in access bank. This was necessery because some times they
5525 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5526 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5527 optimizations. Currently only compare to unsigned char is implemented,
5528 * src/pic16/gen.c: added fReturnIdx array,
5529 * (struct resolvedIfx) is moved to gen.h and made public,
5530 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5531 * (aopForSym): added an optimization to directly store in stack of
5532 the operand of a SEND iCode,
5533 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5534 but as registers instead (AOP_REG) using the fReturnIdx array,
5535 * (pic16_freeAsmop): remove the freed register from the
5536 _G.sregsAlloc field,
5537 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5538 a compare of 'WREG',
5539 * (pic16_popGetTempRegCond): changed function prototype, now
5540 function takes also a bitVector argument v which holds the current
5541 set of registers that are allocated for stack access by aopForSym,
5542 registers allocated in aopForSym for accessing stack symbols are not
5543 any more part of the functions usedRegs field,
5544 * (genCall): some times aopOp is called for a stack variable to be
5545 send, aopForSym might perform the push, if this is true make sure
5546 that genCall doesn't push the variable twice by testing _G.resDirect,
5547 * (genFunction): changed testing for unspecified interrupt number
5548 from 256 to INTNO_UNSPEC,
5549 * modified selection scheme of frame pointer generation. Previously
5550 if function did use local registers a frame pointer was generated,
5551 now a frame pointer is generated only if function has arguments
5552 (that need PLUSW2 register access), or has stack arguments, or the
5553 compiler is not instructed to omit the frame pointer,
5554 * (genEndFunction): before restoring local registers that were saved
5555 in the function preamble, also restore the registers that *might*
5556 have been allocated for stack access,
5557 * (genRet): removed some old comments,
5558 * (genCmp, the active (RN's) version): added a call to the
5559 pic16_genCmp_special function to perform the compare with a more
5560 robust and optimized way,
5561 * (genInline): a feature has been added in inline code generation,
5562 which allows a wildcard variable substitution when writing inline
5563 assembly. Code is incomplete and experimental therefore undocumented,
5564 * (genCast): changed order of aopOp for result and right to allow
5565 aopForSym to directly load the result if possible,
5566 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5567 perform an optimized compare on some selected special occasions,
5568 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5569 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5570 generate an IVT any more,
5571 * src/pic16/main.c (pic16_optionsTable): added command line option
5573 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5574 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5576 * src/pic16/NOTES: Raphael Neider added in list of active developers
5577 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5578 jumptable_end to prevent bug #,
5579 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5580 inCond and outCond fields,
5581 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5582 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5583 turn off register spilling,
5584 * (packRegsForOneUse): synced with other ports' versions although it
5585 is not used currently,
5586 * (pic16_packRegisters): added an optimization while reading
5587 structure bitfields, some registers may be saved (malloc code is
5588 decreased by 80 bytes)
5590 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5592 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5593 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5594 this can be optimized more?
5596 2005-03-10 Raphael Neider <rneider AT web.de>
5598 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5599 genNearPointerGet): (hopefully) fixed access to bitfields via
5600 pointers (p->bitN = x; and x = p->bitN; failed)
5602 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5604 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5606 2005-03-09 Raphael Neider <rneider AT web.de>
5608 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5610 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5612 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5613 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5614 (regTypeNum): set REG_BIT type if necessary
5615 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5616 * support/regression/tests/critical.c: check bug 1144613
5618 2005-03-02 Raphael Neider <rneider AT web.de>
5620 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5622 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5624 * src/avr/ralloc.c (serialRegAssign),
5625 * src/ds390/ralloc.c (serialRegAssign),
5626 * src/hc08/ralloc.c (serialRegAssign),
5627 * src/mcs51/ralloc.c (serialRegAssign),
5628 * src/pic/ralloc.c (serialRegAssign),
5629 * src/pic16/ralloc.c (serialRegAssign),
5630 * src/xa51/ralloc.c (serialRegAssign),
5631 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5633 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCast.c (decorateType): fixed bug 1124787
5637 2005-02-20 Hubert Sack <sack AT digiplan.de>
5638 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5640 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5643 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5645 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5646 to keep the correct label reference count when adding/removing references
5647 to labels. A peephole file using this is appended to patch #1144962.
5649 2005-02-14 Raphael Neider <rneider AT web.de>
5651 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5652 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5653 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5654 retrievals of result operand's value on assignment
5656 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5658 * device/include/pic16/string.h: modified prototype for memccpy()
5659 to memccpy(void *, void *, char, size_t)
5660 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5661 check whether to omit frame pointer or not,
5662 * (genInline): convert all occurences of "\n" to LF in inline
5663 assembler blocks, this helps formatting the inline text,
5664 * (pic16_loadFSR0): modified prototype,
5665 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5666 removed some 8051 legacy code,
5667 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5668 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5669 before allocating temporary registers in functions,
5671 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * support/regression/tests/bitvars.c: corrected the "fix"
5675 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * support/regression/tests/bitvars.c,
5678 * support/regression/tests/bitwise.c,
5679 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5681 2005-02-10 Raphael Neider <rneider AT web.de>
5683 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5684 different size for Alpha
5685 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5687 2005-02-09 Raphael Neider <rneider AT web.de>
5689 * src/SDCC.lex(doPragma) : save and restore warning options as well
5690 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5691 * have #pragma less_pedantic set the errorlevel to WARNING
5693 * (cloneOptimize) : fixed wrong malloc's size
5694 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5695 facilitate correct handling of #pragma (save|restore)
5697 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5701 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5703 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5705 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5709 2005-02-02 Raphael Neider <rneider AT web.de>
5711 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5712 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5713 * (pic16_storeForReturn): fixed to allow returning function pointers
5714 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5715 * device/include/pic16/{stddef.h,stdbool.h}: added
5717 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5721 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5723 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5724 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5725 appeared to be required
5727 2005-01-31 Borut Razem <borut.razem AT siol.net>
5729 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5730 include/mcs51 and include/z80 directories to the package
5732 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5734 * src/hc08/gen.c (genFunction): fixed bug #1112752
5736 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5738 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5740 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5742 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5744 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5748 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * device/include/c8051fxxx.h: removed these 6 files
5751 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5753 2005-01-26 Raphael Neider <rneider AT web.de>
5755 * src/pic16/gen.c (genAssign): fixed assignment from longs
5756 in codespace (were cut to three bytes)
5757 * (genDummyRead): implemented (except for CODESPACE...),
5759 * src/pic16/glue.c (emitStatistics): beautified
5760 * device/lib/pic16/libm/Makefile: added include path
5762 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5764 * src/z80/gen.c (aopPut): fixed bug #1103902
5766 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5768 * device/lib/expf.c: fixed bug #1095792
5770 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5772 * device/lib/pic16/libm: added Math library sources
5774 2005-01-24 Raphael Neider <rneider AT web.de>
5776 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5777 to enable upcast to pCodeOpReg2 (there is no type tag to
5778 differenciate the two and pic16_popGet2p cast into PCOR2)
5779 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5780 (sizeof(sectNames) changed to sizeof(sectName))
5781 Both patches fix segfaults under MinGW.
5783 2005-01-23 Raphael Neider <rneider AT web.de>
5785 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5786 Safe_[mc]?alloc()'ed variables
5787 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5788 of (byte sized) temporaries (assign them to WREG for now)
5789 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5790 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5791 this might fix SIGSEGVs on MinGW...
5792 * src/SDCCopt.c (killDeadCode): restored original behaviour
5793 (volatile operands might get thrown away though)
5795 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5797 * src/pic16/gen.c: fixed bug #1106975,
5798 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5799 pointer update, INTCON is saved, global interrupts are disabled and
5800 restored after updateing TOS.
5801 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5802 * added function attribute 'shadowregs' to take advantage of shadow
5804 * added function attribute 'wparam' as an alternative to the wparam
5806 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5807 user declares a non-ISR function as 'shadowregs',
5808 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5810 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5812 * .version: bumped version number to 2.4.8
5813 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5815 * device/lib/pic16/libio/i2c/: I2C module support library,
5816 * device/include/pic16/i2c.h: I2C support library header,
5817 * device/lib/pic16/libc/stdio/: standard IO support sources,
5818 * (printf_small.c): printf_small() source, supports float print,
5819 * (printf_tiny.c): printf_tiny() source, does not support floats,
5820 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5821 enable global optimizations for entire library source, other
5822 Makefiles in the source tree are also modified to reflect this,
5823 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5825 * doc/sdccman.lyx: updated to reflect new changes,
5826 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5827 sym->onStack if-case,
5828 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5829 sbit, idata, _idata, xdata, _xdata,
5830 * added pragma library, to link an external library, (see doc),
5831 * removed command line options, --pomit-config-words, --pomit-ivt,
5832 --pleave-reset-vector,
5833 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5834 when calling assembler to reflect memory model used, also define
5835 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5836 reflect stack model used,
5837 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5838 on stack return NULL,
5840 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5842 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5843 of the operands is volatile. Fixes #1020220
5845 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5847 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5848 * (OptimizeRegUsage): make sure that there is really no other flow where
5849 the first pCode is used
5851 2005-01-22 Raphael Neider <rneider AT web.de>
5853 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5854 to fix #1106967 (pCode->seq are not set up correctly)
5856 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5858 * src/SDCCglue.c (glue): make sure code area is declared before the
5859 static initialization area.
5861 2005-01-21 Raphael Neider <rneider AT web.de>
5863 * device/lib/Makefile.in: fixed test for pic16 install dir
5864 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5866 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5867 added --optimize-goto compiler switch and pragma wparam documentation
5868 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5869 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5870 and PRODH closing bug #1071770 (peephole optimizer)
5872 2005-01-19 Raphael Neider <rneider AT web.de>
5874 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5875 cmdLine buffers (used when calling sdcpp...) are large enough
5876 (MAX_PATH=256 truncates arguments leading to system halts when
5878 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5879 * (genUminus): rewritten to for efficiency
5880 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5881 used uninitialized in some cases)
5882 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5883 copy the third byte from the int -- now assumes 0x80 (data memory)
5884 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5885 operands (genAddLit expects the iCode's operands to swapped as
5886 well), fixed leftover bytes (crashed for short left operands)
5887 * (pic16_genMinusDec): performance improvements, removed false
5889 * (pic16_genMinus): fixed to cope with differently sized operands
5890 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5892 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5893 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5894 new banksel optimization
5895 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5896 analysis for temporary registers (segfaults...)
5897 * src/pic16/peeph.def: added rule
5899 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5901 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5902 which converts a float number to its ASCII representation
5903 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5904 functions to convert the fractional and integer part of a float to ASCII,
5905 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5906 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5908 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5910 * device/include/pic16/adc.h: added GPL info,
5911 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5912 a pCodeOp as tested operand,
5913 * (genNearPointerGet): optimized bit testing, does not use
5914 intermediate register for bit value, test directly instead with
5915 BTFSS, BTFSC, works only for single bits,
5916 * (genpic16Code): dump the name of the iCode in the asm,
5917 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5918 renamed to pic16_decodeOp,
5919 * (serialRegAssign): do not allocate a temporary register for iCode
5920 sequences that test a single bit for 1/0
5922 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5924 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5925 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5926 access stack and frame pointers. They are initially assigned to
5927 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5928 accessing SFRs. Updated all occurences of modification of stack or
5929 frame pointer in gen.c and pcode.c,
5930 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5931 assigning of a literal value to pointers,
5932 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5933 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5936 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5938 * doc/sdccman.lyx: update documentation about stack pragma, added
5939 some info for stack memory models
5941 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5943 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5945 2005-01-08 Raphael Neider <rneider AT web.de>
5947 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5948 udata sections to fix bug #1097823
5950 2005-01-05 Raphael Neider <rneider AT web.de>
5952 * src/pic16/gen.c (genGenericShift): added handling of differently
5953 sized left operand and result
5955 2005-01-04 Raphael Neider <rneider AT web.de>
5957 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5958 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5959 to hold the condition bit)
5960 * added new version of genCmp (old code available via #define)
5961 * added new version of genShiftLeft/genShiftRight in a generic
5962 way, now supports shifting by negative values
5963 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5964 shiftCount (expected by genGenericShift)
5965 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5966 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5968 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5969 is an invalid literal too...)
5971 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5973 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5974 from Raphael Neider,
5975 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5976 for 8-bit literals. This fixes some literal operands which are sign
5977 extended to 16-bits ints when instruction needs only 8-bits.
5979 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5981 * device/lib/logf.c: added mcs51 assembly version
5982 * device/lib/expf.c: added mcs51 assembly version
5983 * device/lib/_logexpf.c: new shared asm code for expf and logf
5984 * device/include/math.h: add defines for assembly math library
5985 * device/lib/Makefile.in: build new _logexpf.c
5986 * device/lib/libfloat.lib: use new _logexpf.c
5988 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5991 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5992 device types which have less than 0x7f registers.
5994 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5996 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5998 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6000 * device/lib/printf_fast.c: only build on supported arch.
6001 * device/lib/printf_tiny.c: only build on supported arch.
6002 * device/lib/printf_fast_f.c: only build if asm float lib
6003 * device/lib/_fsget1arg.c: only build if asm float lib
6004 * device/lib/_fsget2args.c: only build if asm float lib
6005 * device/lib/_fsnormalize.c: only build if asm float lib
6006 * device/lib/_fsreturnval.c: only build if asm float lib
6007 * device/lib/_fsrshift.c: only build if asm float lib
6008 * device/lib/_fsswapargs.c: only build if asm float lib
6009 * device/include/stdio.h: don't provide print_fast,
6010 print_fast_f, print_tiny prototypes if --xstack used
6012 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6015 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6018 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6020 * device/lib/printf_fast_f.c: same as printf_fast, but
6021 with floating point enabled
6022 * device/lib/printf_fast.c: minor tweaks
6023 * device/include/stdio.h: add printf_fast_f
6025 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6027 * src/SDCCmain.c: make --float-reent default for mcs51
6028 * device/lib/_fsadd.c: added mcs51 assembly version
6029 * device/lib/_fssub.c: added mcs51 assembly version
6030 * device/lib/_fsmul.c: added mcs51 assembly version
6031 * device/lib/_fsdiv.c: added mcs51 assembly version
6032 * device/lib/_fseq.c: added mcs51 assembly version
6033 * device/lib/_fsneq.c: added mcs51 assembly version
6034 * device/lib/_fsgt.c: added mcs51 assembly version
6035 * device/lib/_fslt.c: added mcs51 assembly version
6036 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6037 * device/lib/Makefile.in: add _fscmp to build
6038 * device/lib/libfloat.lib: add _fscmp to build
6040 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6042 * device/lib/_fs2slong.c: added mcs51 assembly version
6043 * device/lib/_fs2sint.c: added mcs51 assembly version
6044 * device/lib/_fs2schar.c: added mcs51 assembly version
6045 * device/lib/_fs2ulong.c: added mcs51 assembly version
6046 * device/lib/_fs2uint.c: added mcs51 assembly version
6047 * device/lib/_fs2uchar.c: added mcs51 assembly version
6048 * device/lib/_slong2fs.c: added mcs51 assembly version
6049 * device/lib/_sint2fs.c: added mcs51 assembly version
6050 * device/lib/_schar2fs.c: added mcs51 assembly version
6051 * device/lib/_ulong2fs.c: added mcs51 assembly version
6052 * device/lib/_uint2fs.c: added mcs51 assembly version
6053 * device/lib/_uchar2fs.c: added mcs51 assembly version
6054 * device/include/float.h: added #define to select asm vs c
6056 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6058 * device/lib/printf_fast.c: improvements to float output
6059 * device/include/float.h: add defines for assembly float library
6060 * device/lib/_fsget1arg.c: receive 1 float arg
6061 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6062 * device/lib/_fsnormalize.c: normalize a float
6063 * device/lib/_fsreturnval.c: return float, various helper routines
6064 * device/lib/_fsrshift.c: right shift a float's mantissa
6065 * device/lib/_fsswapargs.c: swap 2 floats
6066 * device/lib/Makefile.in: build these 6 new files for mcs51
6067 * device/lib/libfloat.lib: add these 6 files to the library
6069 2004-12-26 Borut Razem <borut.razem AT siol.net>
6071 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6074 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6076 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6077 and fully reentrant and register bank neutral.
6078 * device/lib/printf_fast.c: added float (not enabled by default),
6079 added compact/slower integer (also not enabled by default),
6080 improved size/speed of fast integer code, other minor changes
6081 * device/include/stdio.h, device/lib/Makefile.in,
6082 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6084 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/pic16/pcode.c: declaring variables other than at the start of a
6087 block is not supported in C by VC6.
6089 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6091 * applied a previous patch from Raphael Neider that wasn't included
6092 in the previous commits, which fixes infinite loops within jumptable
6094 * made some fixes that previous patches introduced
6096 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6098 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6099 that fixes an issue with AOP_PCODE asmop's offset,
6100 * (pic16_popCopyReg): update instance field too,
6101 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6102 function of pic port,
6103 * (genCmp, genAnd, genAssign),
6104 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6106 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6108 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6109 variables initial values to idata section,
6110 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6111 variables in some functions. This utilizes parmBytes field of iCode
6112 structure to hold the offset of the variable in stack. (might be
6113 able to use the stack field too?)
6114 * applied patch from Raphael Neider # ### , # ###
6115 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6116 variable initial values in idata section,
6117 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6118 for static variables with initial value
6119 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6120 applied fix in while loop from Raphael Neider.
6122 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6125 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6126 * src/ds390/ralloc.c (serialRegAssign): spill bits
6127 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6128 * support/Util/SDCCerr.c,
6129 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6130 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6131 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6133 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * device/include/sdcc-lib.h: inserted LGPL, added includes
6136 asm/ds390/features.h and asm/mcs51/features.h
6137 * device/include/asm/default/features.h,
6138 * device/include/asm/gbz80/features.h,
6139 * device/include/asm/z80/features.h: added empty _AUTOMEM
6141 * device/include/asm/ds390/features.h,
6142 * device/include/asm/mcs51/features.h: added files with defines for
6143 _AUTOMEM and _STATMEM indicating automatic and static storage class
6144 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6145 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6146 * src/SDCCicode.c (geniCodeCast),
6147 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6148 * src/SDCCloop.c (loopInduction): removed unused variable lr
6149 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6150 to convertToFcall to include char modulo (RFE 1065037), added check
6151 if left operand is unsigned and use abs of literal value
6152 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6153 as it doesn't work after conversion from peephole.def to peephole.rul
6154 * src/mcs51/gen.c (toBoolean): added check for size,
6155 (genModOneByte): optimized code for signed char modulo a literal
6156 power of 2 (thanks to Hubert Sack),
6157 (genRRC): removed unnecessary "clr c",
6158 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6159 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6161 swapped rules 256.c and 256.d,
6162 extended 256.d by using new multiple checks (thanks Erik),
6163 added rules 256.e and 256.f,
6164 updated rule 261.a and 261.b to new generated code
6165 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6167 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6169 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6170 induction related bugs, including first part of bug #1074377
6172 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6174 * applied patch from bug-report #1076292,
6175 * applied patches for genAnd and Goto-optimizations for Raphael
6177 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6178 dump a less iCode information,
6179 * src/pic16/device.h (pic16_options_t): added field debgen,
6180 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6181 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6182 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6184 * (various functions): added macros FENTRY and FENTRY2 to functions,
6185 to emit function prologue,
6186 * (various functions): fixed indentation,
6187 * (genNearPointerGet): fixed loading of FSR0,
6188 * (genPackBits): applied patch from Raphael Neider to fix updating
6189 of FSR0 and touching only the modified bits,
6190 * src/pic16/genarith.c (various functions): added macros FENTRY to
6191 emit function prologue in comments,
6192 * src/pic16/pcode.h: added functions debugf2, debugf3,
6193 * src/pic16/ralloc.c: partial fix for packForPush caused
6196 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6198 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6199 <stsp AT users.sourceforge.net> with reversed byte order
6200 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6202 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6204 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6206 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6207 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6209 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6211 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6213 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6217 (setFromConditionArgs): friendly operand parser for peephole rules,
6218 (operandBaseName, operandsNotRelated): new peephole condition
6219 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6220 architecture specific register naming into account, handles n-way
6221 comparisons, and supports quoted literals
6222 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6224 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6226 * src/mcs51/peeph.def: fixed bug #1076940
6228 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6230 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6232 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6234 Adding support for replacing ljmps with sjmps in jumptables
6235 generated for switch statements. For now you need to set the
6236 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6237 Now 4 algorithms for mcs51 jumptable generation are used:
6238 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6239 addresses loaded pc-relative for up to 112 cases and stack-pushing
6240 target addresses loaded with offset from dptr for up to 256 cases.
6242 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6243 * src/mcs51/main.c: adapted constants for switch table generation
6244 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6246 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6249 * support/regression/tests/bug1057979.c: added test for bug 1073386
6251 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6253 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6256 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6258 * src/pic16/device.h,
6259 * src/pic16/genarith.c,
6262 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6264 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6266 Large cummulative patch for pic16 port.
6267 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6268 to call when a stack overflow occurs,
6269 * (malloc.h): added CVS Id tag,
6270 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6272 * added libc directory. The current version of LibC contains string
6273 functions, ctype functions and macros and some functions of the
6274 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6275 be extensively tested in the future. Standard disclaimer here.
6276 Library is not automatically build yet. But one can build it by
6277 invoking 'make' inside the libc directory.
6278 * added ADC library under libio. Preliminary version yet.
6280 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6281 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6282 aopForRemat() now and not by pic16_aopOp(),
6283 * (pic16_popGetTempReg): removed warning messgae when allocating
6284 temporary registers, its a buggy feature and will be removed,
6285 * (pic16_popGet): set register instance field in AOP_CRY,
6286 * (pic16_outBitC): fixed for results in size greater than 1,
6287 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6288 * (pic16_storeForReturn): optimized return of 0,
6289 * (genCmp): experimental code for new genCmp which uses PIC18's
6290 special compare&skip instructions. Initial tests fail some times
6291 with variables grater than 1 byte in size, so new code is disabled,
6292 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6294 * (genCast): began a fix to optimize the casting of a bit to another
6295 bit, now assigning a bitfield to another bitfield will fail, sorry,
6296 * src/pic16/main.c: disabled the use of lr-support feature,
6297 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6298 * added some function prototypes, added function _debugf prototype,
6299 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6300 bits with offset (case PO_GPR_BIT),
6301 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6303 * (isBankInstruction): modified to return 0 for no banking instruction,
6304 and 1 for banking instruction,
6305 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6306 caused stop processing pCodes after a inline assembly block,
6307 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6308 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6309 registers when it shouldn't,
6310 * src/pic16/ralloc.c (allocReg): add preliminary support for
6311 supporting a limited set of temporary registers,
6313 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6316 genDataPointerSet): ensure assignments always copy in MSB to LSB
6318 (loadRegFromAop): recognize CLRH optimization,
6319 (genFunction): optimize RECEIVE iCodes in reentrant functions
6321 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6323 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6324 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6326 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6327 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6328 contiguous with data
6330 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6332 * device/lib/_gptrget.c (_gptrget),
6333 * device/lib/_gptrgetc.c (_gptrgetc),
6334 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6335 instead of sjmp to ret
6336 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6337 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6339 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * .version: bumped version to 2.4.7
6342 * device/lib/_gptrget.c (_gptrget): is now _naked
6343 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6344 * device/lib/_gptrput.c (_gptrput): is now _naked
6345 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6346 (createFunction): fixed xstack
6347 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6348 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6350 (geniCodeCritical): store original interrupt state in an iTemp bit
6351 var unless stack-auto
6352 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6353 * src/SDCCmain.c (setIncludePath): added include/target to search path
6354 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6355 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6357 (processFuncArgs): put bit vars in bit area
6358 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6359 unsaveRBank): fixed xstack,
6360 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6361 (genFunction, genEndFunction): fixed xstack,
6362 (genAssign): optimization don't walk backwards through mem
6363 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6364 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6365 * support/regression/Makefile: also make library (for stack-auto) when
6366 making "all" and added "test-mcs51-xstack-auto"
6367 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6368 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6369 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6370 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6371 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6372 make-library by MAKE_LIBRARY
6373 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6374 regression tests for xstack
6375 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6376 * support/regression/tests/critical.c: test for critical on mcs51
6378 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6381 built version of sdcc instead of installed version
6383 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6386 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6388 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6389 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6390 WARNING: remove device/lib/build/z80/printf.o by hand when
6391 updating from previous build!
6392 * device/lib/z80/printf.c: updated comment
6393 * support/regression/tests/bug1057979.c: test all ports now
6394 * support/regression/tests/bug1065458.c: file added
6396 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6398 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6399 *_start and *_end symbols for static functions
6401 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6404 and search crt0.o in all library paths,
6405 (setIncludePath): proper handling of --nostdinc,
6406 (setLibPath): proper handling of --nostdlib
6407 * support/regression/Makefile,
6408 * support/regression/ports/ds390/spec.mk,
6409 * support/regression/ports/gbz80/spec.mk,
6410 * support/regression/ports/hc08/spec.mk,
6411 * support/regression/ports/mcs51/spec.mk,
6412 * support/regression/ports/mcs51-large/spec.mk,
6413 * support/regression/ports/mcs51-stack-auto/spec.mk,
6414 * support/regression/ports/z80/spec.mk: use include and lib files from
6415 built version of sdcc instead of installed version
6416 * doc/sdccman.lyx: fixed typo in --nostdinc
6418 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6423 * src/pic/gen.c : added support to generate code for struct bit fields.
6425 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * as/xa51/xa_version.h,
6428 * device/include/errno.h,
6429 * device/include/regc515c.h,
6430 * device/lib/_itoa.c,
6431 * device/lib/_ltoa.c,
6432 * device/lib/ser_ir_cts_rts.c,
6433 * sim/ucsim/xa.src/glob.cc,
6434 * sim/ucsim/xa.src/inst_gen.cc,
6435 * sim/ucsim/xa.src/xa_bit.cc,
6436 * sim/ucsim/xa.src/xa_sfr.cc,
6437 * sim/ucsim/z80.src/inst_dd.cc,
6438 * sim/ucsim/z80.src/inst_fdcb.cc,
6439 * support/scripts/keil2sdcc.pl,
6440 * src/pic16/pic16.dsp,
6441 * src/pic16/pic16a.dsp: corrected cvs line endings
6442 * device/lib/printf_large.c: fixed bug 1057979
6443 * src/pic16/gen.c: fixed non-C standard code
6444 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6445 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6446 * support/regression/ports/mcs51/support.c: reload T1 asap
6447 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6448 pdata use and clear idata startup behaviour
6449 * support/regression/tests/bug1057979.c: added
6451 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/examples/ds390/ow390/ad26.h,
6454 * device/examples/ds390/ow390/cnt1d.h,
6455 * device/examples/ds390/ow390/crcutil.c,
6456 * device/examples/ds390/ow390/ownet.h,
6457 * device/examples/ds390/ow390/owsesu.c,
6458 * device/examples/ds390/ow390/swt12.h,
6459 * device/examples/ds390/ow390/swtoper.c,
6460 * device/examples/ds390/ow390/temp10.h,
6461 * device/examples/ds390/ow390/thermodl.c,
6462 * device/examples/ds390/tinitalk/tinitalk.dsp,
6463 * device/examples/ds390/tinitalk/tinitalk.dsw,
6464 * device/examples/mcs51/clock/hw.h,
6465 * device/examples/mcs51/simple2/go.bat,
6466 * device/examples/serialcomm/windows/serial.h,
6467 * device/examples/xa51/dummy.c,
6468 * device/examples/xa51/hello.c,
6469 * device/include/80c51xa.h,
6470 * device/include/at89x051.h: corrected cvs line endings
6472 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6474 * src/pic16/main.c (options): added command line --gstack, to trace
6475 stack over/under flows,
6476 * added pragma 'wparam' to allow passing first byte of function
6477 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6478 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6479 call to __gstack_test function and sets up the symbol as extern,
6480 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6481 * popaop): added call to pic16_testStackOverflow,
6482 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6484 * (genCall, genPcall): now all parameters are passed via stack
6485 except in functions that are pass to wparam pragma in which WREG is
6487 * (genPcall): REENTRANT flag is checked to see if variable prototype
6488 contains reentrant keyword, don't call a non-reentrant function, via
6489 a reentrant function pointer or vice versa, functions are never
6491 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6493 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6494 SIGSEGV when accessing a NULL register stucture,
6495 * (pic16_printGPointerType): modified to handle UPPER modifier for
6496 function initializers, changed prototype of function to simpler one,
6497 * (pic16_printIvalFuncPtr): check to see if function is already
6498 added in externs list,
6499 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6500 optimized a move from W to SFR with a move to the same register
6502 * device/lib/pic16/debug: NEW directory, contains debug features
6503 which are enabled when linking with libdebug.lib, currently command
6504 line option --gstack enables stack pointer tracing for over/under
6505 flow, corresponding sources are in debug/gstack
6507 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6509 * doc/sdccman.lyx: updated SDCC version,
6510 * (PIC16 port): update list of command line options,
6511 * src/pic16/device.h (structure pic16_options_t): added field gstack
6512 to enable stack overflow tracing on push/pops,
6513 * src/pic16/device.c (statistics structure): added statistics
6515 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6516 pic16_dump_int_registers): increase statistics counters for each
6517 * variable which is encountered
6518 * (pic16_dump_usection): emit each .udata variable to its own udata
6520 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6521 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6522 parameters via stack, otherwise use old scheme,
6523 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6524 assembler output file,
6525 * src/pic16/main.c: added command line options --gstack to enable
6526 push/pop tracing for stack overflow,
6527 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6528 instructions): added size of each instruction,
6529 * (pic16_countInstruction): estimate size of instructions in
6530 the_pFile list, inline assembly blocks are not counted,
6531 * (pic16_FixRegisterBanking): trace previous register usage, when
6532 banksel optimizations is greater than 0, don't emit a redudant
6535 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6537 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6538 * src/pic16/ralloc.c : applied same fix for pic16.
6539 * src/pic/gen.c : tidied it up a little.
6541 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6543 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6544 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6546 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6548 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6550 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6552 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6553 non-reentrant function __modsint in the interrupt function (thus
6554 corrupting math operations during serial I/O)
6555 * device/lib/ser_ir.c: as above, changed buffersize
6556 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6558 * doc/Makefile: added option -t for rsync
6560 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6562 * src/SDCCast.h (struct ast),
6563 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6565 2004-10-20 Borut Razem <borut.razem AT siol.net>
6567 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6570 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6572 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6574 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6575 support functions to replace long sequences of MOVFF's from access
6576 bank registers to stack and vice versa,
6577 * src/pic16/device.h: added new field opt_flags, where optimization
6578 flags can be set to enable certain features,
6579 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6580 * pBlock, (genFunction, genEndFunction): surroung loop for
6581 saving/loading used registers in stack with PC_INFO pCodes,
6582 INF_LREGS. Code in between can then be optimized by pCode optimizer
6583 to support function calls,
6584 * (genDataPointerSet): fixed bug which loaded float fields in
6585 structures with corrupt data,
6586 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6587 in a standard way debug info on stderr. Feature used for developing
6589 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6590 obsolete chunks of code,
6591 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6592 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6593 * pic16/src/pcode.c (pic16_newpCodeInfo,
6594 * (pic16_newpCodeOpLocalRegs),
6595 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6597 * (pic16_pCodeConstString): printing of the initial value of a
6598 symbol as a comment is inhibited since parsing was already done by
6599 copyStr and output is corrupt,
6600 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6602 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6604 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6606 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * as/mcs51/lkarea.c: removed old K&R style,
6609 (lnksect): changed check on boundary error,
6610 (lnksect2): changed check on boundary error,
6611 (lnksect2): extend XSTK to end of page if size = 1
6612 * as/mcs51/lkmain.c: removed old K&R style,
6613 (Areas51): create l_IRAM symbol
6614 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6615 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6616 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6617 * device/lib/_mullong.c: added version to be compiled with xstack
6618 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6619 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6620 * device/lib/mcs51/crtxstack.asm: fixed comment
6621 * src/SDCCglue.c: maxInterrupts defaults to 0,
6622 (emitMaps): added pdata,
6623 (createInterruptVect): (re)moved default,
6624 (glue): added pdata,
6625 (glue): moved __start__xstack to XSTK with default size 1
6626 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6627 and options.float_rent when options.stackAuto is set,
6628 (linkEdit): only write XDATA_NAME if provided on command line
6630 * src/SDCCmem.c: added pdata
6631 * src/port.h: added pdata_name to PORT
6632 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6633 (saveRegisters, unsaveRegisters): removed usage of B,
6634 (genMinus): fixed accumulator clash,
6635 (genJumpTab): added comment, this needs another look
6636 * src/mcs51/gen.c: added check for "B in use" paranoia,
6637 added pushB() and popB()
6638 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6647 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6648 added PSEG (PAG,XDATA) or NULL to port specifier
6649 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6650 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6651 (_mcs51_genInitStartup): removed __start__xstack equ,
6652 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6653 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6654 * src/z80/gen.c (_rleAppend): fixed warnings
6655 * support/regression/tests/zeropad.c: added pdata test
6656 * .version: bumped to 2.4.6
6658 2004-10-17 Borut Razem <borut.razem AT siol.net>
6660 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6661 as a part of nightly build
6663 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6665 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6666 WREG holds the first byte function parameters,
6667 * (aopForSym): take special case for symbols which are in FARSPACE
6668 but in CODESPACE too,
6669 * (assignResultValue): modified to take into account _G.useWreg,
6670 * (genCall): don't use wreg for parameter passing when function is
6671 declared as reentrant, too, added optimization INCF to stack
6672 pointer when stack parameter count is 1,
6673 * (genFunction, genEndFunction): refurnished and fixed to not using
6674 wreg for passing parameters when function has varargs or is
6675 reentrant, fixed bug with symbol name compare for generating
6676 functions in absolute address,
6677 * (pic16_storeForReturn): refurnished,
6678 * (genCmp): began writing a new version of the function, not ready
6679 yet, therefore it is disabled,
6680 * (genAssign): do not read code memory when assigning a function to
6682 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6683 array of characters, not pointer,
6684 * (pic16initialComments): in debug mode emit an .ident directive for
6686 * (_process_pragma): emit a new warning type (internal to pic16)
6687 when setting stack to default length, emit a similar warning when
6688 placing a function at absolute address and address is not word aligned
6689 * (_pic16_parseOptions): added 'return TRUE' statement,
6690 * (_pic16_linkEdit): if compiling a source, then add the source's
6691 file object, first in the list of objects to link,
6693 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6696 * src/pic/main.c : removed VC warning.
6697 * src/pic/gen.c : changed comment.
6699 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6701 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6702 reference to a deprecated symbol _GPTRREG was causing failure to
6703 link. Thanks G. M. Gallant for the info.
6705 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6707 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6708 comments for Bugs item #954788.
6710 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6712 * src/pic16/device.c (pic16_dump_gsection,
6713 * pic16_groupRegistersInSection): handle symbols declared to be in
6714 access bank differently,
6715 * src/pic16/gen.c (struct _G): added field resDirect,
6716 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6717 send values read from stack directly to result and don't allocate
6719 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6721 * (pic16_sameRegsOfs): NEW,
6722 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6723 free because they were not allocated from temporary pool,
6724 * pic16_popRegFromString): workaround to fix a problem with
6725 allocating variables twice or never,
6726 * (genGenPointerGet): using PRODL instead of FSR0H,
6727 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6729 * (genAssign): take advantage of the _G.resDirect flag,
6730 * (genCast): around line 11844, use mov2f instead of directly
6731 MOVFF'ing between operands to account for literal values,
6732 * src/pic16/genutils.c: some new debug functions for gpsim have been
6734 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6735 float with integer part only,
6736 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6737 place variables in access bank
6738 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6739 updated sources to reflect recent changes in gen.c
6741 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6743 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6744 sources that searched for headers in installation path, now the
6745 device/include/pic16 is used,
6746 * src/pic16/glue.c (pic16glue),
6747 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6748 .line directives if not in debug mode, this suppresses assembler's
6749 warnings for ignored directives
6751 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/port.h: made reset_regparms prototype void parameter explicit.
6754 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6755 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6756 * doc/sdccman.lyx: documented warning disabling and how to use
6757 printf_large to make it print floats.
6758 * device/include/stdbool.h: NEW
6759 * device/lib/_atof.c,
6760 * device/lib/_divuint.c,
6761 * device/lib/_divulong.c,
6762 * device/lib/expf.c,
6763 * device/lib/printf_large.c,
6764 * device/lib/sincosf.c,
6765 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6766 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6767 a completely reentrant lib.
6769 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6771 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6772 * device/include/pic16/stdio.h: fixed bug with colon
6774 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6776 * device/include/pic16/stdio.h,
6777 * device/include/pic16/stdlib.h,
6778 * device/include/pic16/math.h: NEW
6779 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6780 declared as _naked to reduce overhead
6781 * device/lib/Makefile.in (target port-specific-objects-pic16):
6782 changed * to *.* so to ignore the CVS directory,
6783 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6784 stacked variables back in stack,
6785 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6788 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6790 * .version: bumped version number to 2.4.5
6791 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6792 * support/Util/SDCCerr.c (messages structure): added entry for
6795 Large cumulative patch for pic16 port and libraries.
6796 * device/include/pic16/sdcc-lib.h,
6797 * device/include/pic16/stdarg.h,
6798 * device/include/asm/pic16/features.h,
6799 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6800 * device/include/pic16/float.h: changes reentrant keyword with
6801 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6802 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6803 updated target build-libraries to include objects from gptr,
6804 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6805 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6806 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6807 all function headings,
6808 * src/SDCCmain.c: added global parameter userIncDirsSet,
6809 * (parseCmdLine): when option -I is encountered add directory to
6811 * src/version.awk: added space between control and long,
6812 * src/pic16/NOTES: added some notes for the port,
6813 * src/pic16/gen.c: added prototype for mov2fp function,
6814 * (fReturnpic16[]): properly named return value registers,
6815 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6816 * (aopForSym): added code to handle symbols with onStack flag set,
6817 symbols onStack are allocated PTRSIZE bytes,
6818 * (aopFreeAsmop): handles special case where asmops are stack objects,
6819 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6820 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6821 added argument lock to trace flaws in allocating temporary registers
6822 when developing port,
6823 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6824 * (pic16_popRegFromString): reenabled allocating a direct register
6826 * (assignResultValue): various beautifications,
6827 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6828 referenced function argument,
6829 * (genIpush): reenabled to allow stacked arguments, handles only
6830 ic->parmPush iCodes,
6831 * (genCall, genPcall): major changes to allow for variable argument
6832 functions, fixed a bug with falsely restoring stack pointer after
6833 returning from call,
6834 * (genFunction): pending code for critical function,
6835 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6836 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6837 * (genNearPointerGet): fixed bug with indirect reading, was always
6839 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6841 * (genAddrOf): rewrote code to take address of a stacked function parameter
6842 * (genCast): fixed casting to generic pointer type,
6843 * src/pic16/gen.h: added AOP_STA,
6844 * (struct asmop): added field stk,
6845 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6846 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6847 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6848 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6849 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6850 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6852 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6854 * (pic16_port structure): generic pointer size is set to 3,
6855 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6856 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6858 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6859 operand is an iTemp,
6861 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6863 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6864 * debugger/mcs51/simi.c: addapt new syntax of s51
6866 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6868 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6869 * src/pic16/pcode.c: commented out some calls to free() in order to
6872 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/SDCCicode.c (isiCodeInFunctionCall),
6876 * src/avr/ralloc.c (selectSpil),
6877 * src/pic/ralloc.c (selectSpil),
6878 * src/pic16/ralloc.c (selectSpil),
6879 * src/ds390/ralloc.c (selectSpil),
6880 * src/hc08/ralloc.c (selectSpil),
6881 * src/xa51/ralloc.c (selectSpil),
6882 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6883 stack in the middle of a function call sequence (fixes bug #1020268)
6884 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6885 costs associated with the minimum switch case.
6887 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6889 * src/SDCC.lex: fixed bug #1030549
6891 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * src/SDCCcse.h (struct cseDef),
6894 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6895 over a function call if the CSE is derived from a symbol whose
6896 address has been taken (fixes bug #1029883)
6897 * support/regression/tests/bug-1029883: a new regression test for
6900 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/hc08/gen.c (emitinline): fixed bug #1029778
6903 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6904 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6905 and starts toward RFE #905167)
6907 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6909 * src/pic16/gen.c (mov2f): New function to move an operand to
6910 another without considering if it is a literal or a register,
6911 * (pic16_sameRegs): don't check if they are both AOP_REG,
6912 * (AccRsh): removed andmask=0 lines,
6913 * (genLeftShift): duplicated to be improved in future versions,
6914 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6915 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6916 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6917 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6918 * (insertBankSwitch): fixed inserting banksel directives algorithm
6919 for instructions that follow a skip instruction, this fixes a report
6920 for broken subtraction code generation,
6921 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6922 iCode is a left op, just in case result and right share the same
6925 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6930 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6931 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6932 on 2004-09-12; it was buggy
6934 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6936 * src/SDCCsymt.h: removed RESULT_CHECK
6941 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6943 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6945 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6946 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6947 configuration values no more rejected by compiler, they are assigned
6948 to configuration registers with a warning message instead,
6949 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6950 the for-loop so last conf register is emitted too,
6951 * (_pic16_initPaths): link library libsdcc.lib by default,
6952 * (_hasNativeMulFor): modified test for multiplication according to
6953 Raphael Neider's remarks. Integer multiplication is also done with
6955 * device/include/pic16/pic18fregs.h: corrected type error in while
6956 testing and including 18f6720 header file
6958 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6960 * src/pic16/device.h (pic16_options): removed field use_crt,
6961 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6962 until an optimization to handle single bits is added,
6963 * (pic16_loadFSR0): moved before genUnpackBits,
6964 * (genAnd): some white lines removed,
6965 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6966 leave_reset flags in pic16_options when using crt modules,
6968 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6971 for bugs 898889 & 979599. Also used some safer print instructions.
6973 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6975 * src/pic16/device.h (pic16_options_t): added field use_crt,
6977 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6978 catch a probable future bug,
6979 * src/pic16/gen.c: aopIdx function commented out,
6980 * (genAssign): commented out old code which used aopIdx,
6981 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6982 code, added if conditionals to take into account the --use-crt
6983 command line options,
6984 * src/pic16/main.c (pic16_optionsTable): added new command line
6985 options, --use-crt= and --no-crt,
6986 * (_pic16_linkEdit): now the proper crt object is added in the
6987 linker command line except than when --no-crt is specified,
6988 * src/pic16/pcode.c,
6989 * src/pic16/pcode.h: added some structures and functions for a new
6990 optimization scheme to compansate for instruction overhead between
6991 same iCodes, this scheme is currently under development and is not
6993 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6995 * device/lib/pic16/startup/crt0i.c,
6996 * device/lib/pic16/startup/crt0iz.c: added global char variable
6997 __uflags to force the generation of an idata section
6999 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7002 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7003 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7005 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7007 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7008 Frieder) and clarified the default code optimization mode
7010 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCC.lex (doPragma, process_pragma),
7013 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7014 "opt_code_size", and "opt_code_balanced"
7015 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7016 regrouped options by category, added support for category headers
7017 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7018 and "--opt-code-size"
7019 * doc/sdccman.lyx: documented these new options and pragmas
7020 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7021 preference into account
7023 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7026 geniCodePreDec): Fixed bug 904237 by generating a warning
7028 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7030 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7032 * src/pic/device.c : When no max ram set validate full memory range.
7034 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7036 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * device/lib/_gptrget.c,
7039 * device/lib/_gptrput.c: updated comment
7040 * device/lib/calloc.c,
7041 * device/lib/free.c,
7042 * device/lib/malloc.c,
7043 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7044 * src/SDCCcse.c (cseBBlock),
7045 * src/SDCCicode.c (printOperand, geniCodeArray),
7046 * src/SDCCicode.h (struct operand): fixed bug 868103
7047 * support/regression/tests/bug-868103.c: added
7048 * src/SDCCast.c (searchLitOp),
7049 * src/SDCCcse.h (struct cseDef),
7050 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7051 * src/SDCCicode.h (struct operand),
7052 * src/SDCCsymt.h (struct sym_link),
7053 * src/avr/gen.c (hasInc),
7054 * src/ds390/gen.c (hasInc),
7055 * src/hc08/gen.c (genPlusIncr, hasInc),
7056 * src/mcs51/gen.c (hasInc),
7057 * src/pic16/glue.c (pic16_printIvalChar),
7058 * src/pic16/ralloc.c (regWithIdx),
7059 * src/xa51/gen.c (hasInc) : removed warnings
7060 * src/SDCCast.c (createBlock): added comment ???
7061 * src/hc08/ralloc.c: updated comments
7063 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7065 * doc/sdccman.lyx: updated section on switch statements, added
7066 section about semaphore locking
7067 * doc/Makefile: added option -info for latex2html
7068 * device/lib/_gptrget.c,
7069 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7071 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7075 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7076 maxram is less than 0x100.
7078 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7080 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7082 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7094 a jump table is the best form for a switch statement, including
7095 automatic insertion of missing cases to make the case range
7096 continuous. Developed in collaboration with Frieder Ferlemann.
7098 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7101 accumulator result if it needs sign extension
7103 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7107 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/lib/gbz80/printf.c,
7110 * device/lib/z80/printf.c: removed define for NULL
7112 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * as/xa51/xa_link.c,
7115 * device/examples/ds390/ow390/ad26.c,
7116 * device/examples/ds390/ow390/cnt1d.c,
7117 * device/examples/ds390/ow390/counter.c,
7118 * device/examples/ds390/ow390/ds2480.h,
7119 * device/examples/ds390/ow390/ds2480ut.c,
7120 * device/examples/ds390/ow390/findtype.c,
7121 * device/examples/ds390/ow390/gethumd.c,
7122 * device/examples/ds390/ow390/owllu.c,
7123 * device/examples/ds390/ow390/ownetu.c,
7124 * device/examples/ds390/ow390/swt12.c,
7125 * device/examples/ds390/ow390/swtloop.c,
7126 * device/examples/ds390/ow390/temp.c,
7127 * device/examples/ds390/ow390/temp10.c,
7128 * device/examples/ds390/ow390/thermo21.c,
7129 * device/examples/ds390/ow390/tinilnk.c,
7130 * device/examples/ds390/ow390/tstfind.c,
7131 * device/examples/serialcomm/windows/serial.cpp,
7132 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7133 * device/include/reg51.h: fixed line endings for cvs
7135 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7138 packRegsForAccUse, packRegisters): new accumulator register
7140 * support/regression/ports/hc08/support.c (_putchar): suppress
7141 warning of unused variable
7142 * src/SDCCicode.c: added SWAP entry to codeTable
7144 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * device/lib/sprintf.c: forgot to add this file before previous commit
7148 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7150 * src/pic16/gen.c (genPackBits): added operand right in function
7151 parameters, load result directly if p_type is POINTER (that is
7152 called by genNearPointerSet)
7153 * (genUnPackBits): added operand left in function parameters,
7154 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7155 FSR0 if accessing bitfields,
7157 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7160 _print_format; updated printf, sprintf, vsprintf
7161 * device/include/asm/default/features.h: corrected comment/define
7162 * device/lib/Makefile.in: added sprintf.c
7163 * device/lib/libsdcc.lib: added sprintf module
7164 * device/lib/printf_large.c,
7165 * device/lib/vprintf.c,
7166 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7168 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7169 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7170 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7172 * support/regression/tests/zeropad.c: define idata as data for hc08
7174 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7177 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7178 labels are referenced at least once (even if a reference is not found)
7179 * src/hc08/gen.c (emitcode): set isComment flag for comments
7180 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7181 loads), rules 6a..6b (optimize jumps to return)
7183 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * device/lib/acosf.c (acosf),
7186 * device/lib/asinf.c (asinf),
7187 * device/lib/atanf.c (atanf),
7188 * device/lib/ceilf.c (ceilf),
7189 * device/lib/cosf.c (cosf),
7190 * device/lib/coshf.c (coshf),
7191 * device/lib/cotf.c (cotf),
7192 * device/lib/fabsf.c (fabsf),
7193 * device/lib/floorf.c (floorf),
7194 * device/lib/log10f.c (log10f),
7195 * device/lib/logf.c (logf),
7196 * device/lib/sinf.c (sinf),
7197 * device/lib/sinhf.c (sinhf),
7198 * device/lib/sqrtf.c (sqrtf),
7199 * device/lib/tanf.c (tanf),
7200 * device/lib/tanhf.c (tanhf),
7201 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7202 replaced all instances of "reentrant" in the library functions
7203 defined in math.h with this macro.
7204 * support/regression/tests/float_trans.c: reenabled test for hc08
7206 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7208 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7211 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7214 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7215 multi-byte volatile operands are used
7216 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7217 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7218 initialization to area GSINIT0 so that it would always precede
7219 any static initializers in GSINIT
7220 * support/regression/tests/zeropad.c: fixed idata define for hc08
7221 * support/regression/tests/bug-927659.c,
7222 * support/regression/tests/float_trans.c: disabled tests for hc08
7223 pending missing library routines
7224 * .version: increased version number to 2.4.4 - hc08 port now passes
7228 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7230 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7231 * Makefile.common.in,
7233 * as/hc08/Makefile.in,
7234 * as/mcs51/Makefile.in,
7235 * as/z80/Makefile.in,
7236 * debugger/mcs51/Makefile.in,
7237 * device/include/Makefile.in,
7238 * device/lib/Makefile.in,
7241 * link/z80/Makefile.in,
7242 * packihx/Makefile.in,
7243 * sim/ucsim/main_in.mk,
7244 * sim/ucsim/avr.src/Makefile.in,
7245 * sim/ucsim/doc/Makefile.in,
7246 * sim/ucsim/gui.src/serio.src/Makefile.in,
7247 * sim/ucsim/hc08.src/Makefile.in,
7248 * sim/ucsim/s51.src/Makefile.in,
7249 * sim/ucsim/xa.src/Makefile.in,
7250 * sim/ucsim/z80.src/Makefile.in,
7252 * support/cpp2/Makefile.in,
7253 * support/librarian/Makefile,
7254 * support/makebin/Makefile: added DESTDIR to the install path proposed
7255 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7256 * doc/sdccman.lyx: added DESTDIR documentation
7258 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7260 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7261 instruction for interrupt handlers, use fast returns when returning
7262 from high priority interrupts
7264 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7268 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7269 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7270 bugs, ported much of Bernhard's code from mcs51
7271 * src/mcs51/gen.c (genSend),
7272 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7273 than one when calling a reentrant function
7274 * device/lib/_mullong.c: defined an alternate struct layout for big
7277 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7282 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7285 are sane and complete before asking the port its prefered parameter
7286 passing method (fixes bug #1017633)
7287 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7290 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7293 problem in bitfields >= 8 bits.
7295 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/SDCCsymt.c: undid changes that were not meant to be committed
7299 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7303 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7306 copied and wrong bit got inverted
7308 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7310 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7311 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7312 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7313 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7314 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7315 assignments to bitfields at known addresses
7316 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7317 reads from bitfields at known addresses
7318 * src/hc08/ralloc.c (packRegisters),
7319 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7320 genhc08Code): optimize pointer get values used as conditionals
7321 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7324 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7327 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7328 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7331 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7333 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7335 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7337 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7340 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7342 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7344 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7346 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7349 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7351 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7353 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7355 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7356 cases use more compact code.
7358 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7360 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7362 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7366 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7370 parameter of changePointer() from symbol* to sym_link*
7371 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7372 * src/SDCCsymt.c (compareType): void* type is castable to other
7373 pointers, but not necesarily an exact match.
7374 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7375 is no longer blindly treated as an exact match.
7376 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7378 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7380 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7382 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7387 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7389 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7393 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7395 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7397 * src/mcs51/gen.c (emitcode): fixed bug #992819
7399 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7402 there's no need to make it worse
7404 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/mcs51/ralloc.c (deassignLR),
7407 * src/ds390/ralloc.c (deassignLR),
7408 * src/hc08/ralloc.c (deassignLR),
7409 * src/z80/ralloc.c (deassignLR),
7410 * src/pic/ralloc.c (deassignLR),
7411 * src/pic16/ralloc.c (deassignLR),
7412 * src/avr/ralloc.c (deassignLR),
7413 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7414 rlivePoint): fixed another part of bug #971834
7416 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/z80/main.c: enabled "critical" keyword
7419 * src/z80/mappings.i,
7420 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7421 functions (fixes bug #979646)
7422 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7424 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7426 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7429 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7432 doesn't disable too much optimizations
7434 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7436 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7438 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7442 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7444 * src/pic/gen.c tidied up tabs
7445 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7446 * src/pic/main.c tidied up tabs
7447 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7448 * src/pic/pcoderegs.c tidied up tabs
7449 * src/pic/ralloc.c tidied up tabs
7451 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7453 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7454 to S_FIXED for pic16 port and when symbol is not in level 0,
7455 allocate for S_REGISTER storage class and pic16 port, too,
7456 * src/pic16/device.h: prototype for checkSym,
7457 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7458 * (pic16_assignConfigWordValue): test the value and the mask to
7459 validate that the value is suitable for the configuration word,
7460 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7461 collect extern declared symbols, don't emit symbol twice, check
7462 first if symbol is in publics set first,
7463 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7464 * added command line '--fstack' which enables an experimental
7465 feature for stack access, too buggy to be used yet...
7466 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7467 * (pic16_allocDirReg): when register has storage class S_REGISTER
7468 allocate in pic16_dynAccessRegs,
7469 * device/include/pic16/pic18f????.h: modified configuration word
7470 naming convention, words started as CONFIG0H but should be CONFIG1H
7472 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/include/mcs51reg.h: fixed bug 970993
7476 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7479 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7480 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7481 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7482 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7483 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7484 error/warning numbers,
7485 added function setWarningDisabled()
7486 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7487 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7488 _memcmp.c _memmove.c calloc.c realloc.c free.c
7489 * support/regression/tests/malloc.c: added tests for new functionality
7490 * support/regression/tests/zeropad.c: added tests for truncated initializers
7491 and initialized char arrays starting with '\x0'
7492 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7494 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7496 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7498 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7500 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7501 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7502 peephole 177.e. Thanks to anonymous
7504 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7506 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7507 function isn't used in the source but referenced as a
7508 variable initializer then declare it as extern in .asm file
7510 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7512 * .version: increased version number to 2.4.3
7514 Adding version extension according to ChangeLog CVS revision
7515 * src/Makefile.in (target all): added dependency 'version.h'
7516 * (rule version.h): added rule to create version.h from ChangeLog,
7517 * (rule dep): added dependency version.h,
7518 * src/version.awk: AWK script to create version.h
7519 * src/SDCCdwarf2.c (dwWriteModule),
7520 * src/SDCCglue.c (initialComments),
7521 * src/SDCCmain.c (printVersionInfo): modified to write after
7522 version string the version extension number,
7523 * src/SDCCutil.c: included "version.h"
7524 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7526 * src/SDCCutil.h: added prototype for getBuildNumber
7528 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7529 includeDirsSet, too,
7530 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7531 const char [] is found in function prototype...
7533 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7534 moving to WREG with source is already in WREG,
7535 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7536 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7537 * (aopForSym): stack'ed symbols are partially supported, added
7538 if-clause to support symbols in FARSPACE,
7539 * (sameRegs): added test for AOP_ACC to see if registers are same,
7540 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7541 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7542 * (pic16_popRegFromString): will not allocate a new register if it
7543 doesn't find one by name, bug may have introduced...
7544 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7545 * (genIpush): revived to use pic16 port's stack,
7546 * (genAddrOf): added incomplete case for stack'ed operand,
7547 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7548 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7549 can handle multibyte operands,
7550 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7551 * (pic16initialComments): added message for MPLAB compatibility
7553 * src/pic16/main.h: prototype for pic16_mplab_comp,
7554 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7555 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7556 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7557 because of increased complexity of procedure,
7558 * (_process_pragma): stack pragma changed to format 'stack pos len',
7559 emit symbol '_stack_end' to conform with gplink,
7560 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7561 to search for register,
7562 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7564 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7565 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7566 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7567 case for PO_GPR_REGISTER,
7568 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7569 dies, the new era is ahead !...
7570 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7571 pic16_dynInternalRegs,
7572 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7573 * (pic16_allocDirReg): minor optimizations and bug fixes,
7574 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7576 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7577 load stack and frame pointer with address of 'stack_end' symbol
7579 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7581 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7582 without source code but only variable initializers
7584 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7586 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7587 external are not declared as extern to reduce overhead while linking
7589 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7593 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7596 Yee Keat for the patch
7597 * src/SDCCast.c (decorateType): fixed bug #979599
7598 * src/ds390/gen.h: removed local fReturnSizeDS390
7599 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7600 * src/ds390/gen.c (genAnd, genOr, genXor),
7601 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7603 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7605 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7606 add relFilesSet to $3, manipulate $2 to handle linking of object
7607 files without source files in command line,
7608 * device/include/pic16 (all headers): added ID location macros,
7609 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7610 entries for ID location bytes,
7611 * (pic16_assignIdByteValue): NEW,
7612 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7613 added field dumpcalltree to pic16_options_t,
7614 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7615 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7616 emitting rFalseIfx label after check_carry label,
7617 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7618 pic16_emitDIRegs), NEW
7619 * (pic16glue): dump .calltree file when option --calltree found,
7620 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7621 * (_pic16_genAssemblerPreamble): emit ID locations after
7622 configuration registers,
7623 * (pic16_linkCmd): modifications of the link command,
7624 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7625 * (pic16_pCodeInitRegisters): don't init stack registers,
7626 * (pic16_findPrevInstruction): fixed bug,
7627 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7628 bug with immediate registers,
7629 * (buildCallTree): traces stack push and pop,
7630 * (pct2): dump also stack usage for each function,
7631 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7632 * (pic16_allocDirReg): various modifications,
7633 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7636 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7638 * src/pic16/pcode.c: removed buggy double colon
7640 2004-07-01 Borut Razem <borut.razem AT siol.net>
7642 * support/scripts/sdcc.nsi: added include/pic16 to setup
7644 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7646 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7647 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7649 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7650 specific command line arguments. Also added sample lkr script
7651 for placing a variable at a specific memory bank.
7652 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7653 at a specific memory bank,
7654 * (pic16_dump_isection): fixed bug which caused string literals to
7655 be omitted when dumping idata section,
7656 * (pic16_groupRegistersInSection): added code to handle registers
7657 in specific memory banks,
7658 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7659 public, all references are renamed too,
7660 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7662 * (pic16_storeForReturn): added case to handle when dest is WREG,
7663 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7664 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7665 pic16_rel_udata, check to see if that register is marked as being
7666 a member of a specific memory bank,
7667 * (pic16_printIvalCharPtr): added code to add string literals either
7668 to code or the idata sections,
7669 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7670 also accept the 'udata' pragma,
7671 * src/pic16/main.h: new structure types sectName and sectSym
7672 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7673 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7674 * (pic16_findPrevInstruction): fixed, it returned nothing,
7675 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7676 instruction combinations,
7677 * (pic16_FixRegisterBanking): heavily reorganised,
7678 * (pic16_AnalyzeBanking): if generating banksel directives is
7679 disabled, then don't call FixRegisterBanking at all,
7680 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7682 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7684 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7686 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7687 Phuah Yee Keat <yk.phuah AT nestac.com>
7689 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7692 correctly the IVT even if it is relocated to some other location
7694 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7696 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7697 * device/include/pic16/pic18f2220.h: NEW,
7698 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7699 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7700 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7701 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7702 nodefaultlibs, ivt_loc is the location of the interrupt vector
7703 table, and nodefaultlibs signs that default libraries should not be
7704 linked in link stage,
7705 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7706 according to --ivt-loc argument,
7707 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7708 when pragma stack is found,
7710 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7712 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7713 256 (range check), 257 (do while), 258.a-f (bit banging
7714 f.e. on 3-wire SPI bus)
7716 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7719 variables used exclusively within a loop
7721 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7723 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7725 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/SDCClrange.c (computeClash): fixed bug #971834
7729 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/mcs51/gen.c (genCmp): fixed bug #975903
7732 * src/hc08/gen.c (operandsEqu),
7733 * src/ds390/gen.c (operandsEqu),
7734 * src/z80/gen.c (operandsEqu),
7735 * src/pic/gen.c (operandsEqu),
7736 * src/pic16/gen.c (operandsEqu),
7737 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7738 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7740 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7742 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7744 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7746 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7747 default case in switch statement,
7748 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7749 to eliminate problem with initialisation of pointers, but problem
7751 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7752 * (emitStaticSegment): removed various lines emitting debug info,
7753 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7754 added processor registers for utilizing EEPROM,
7755 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7756 configurable and set 8
7758 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7760 * .version: increased version number to 2.4.2,
7762 Cumulative patch for pic16 port
7763 * src/pic16/device.c: changed scheme to dump initial values for
7764 variables in idata segment, all print_idata* functions were removed,
7765 now the pic16_printIval* will be called,
7766 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7767 * _pic16_printPointerType, pic16_printPointerType,
7768 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7769 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7770 NEW, similar to the respective functions in SDCCglue.c,
7771 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7772 way, emitting hex bytes,
7773 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7775 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/avr/ralloc.c (serialRegAssign),
7778 * src/xa51/ralloc.c (serialRegAssign),
7779 * src/pic/ralloc.c (serialRegAssign),
7780 * src/pic16/ralloc.c (serialRegAssign),
7781 * src/hc08/ralloc.c (serialRegAssign),
7782 * src/z80/ralloc.c (serialRegAssign),
7783 * src/ds390/ralloc.c (serialRegAssign),
7784 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7786 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7789 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7791 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7793 Cumulative patch for pic16 port:
7794 * src/pic16/device.h (typedef PIC16_device) modified fields for
7795 defining microcontrollers,
7796 * src/pic16/device.c: added new info for all devices in Pics16 array,
7797 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7798 to be optimised out by the pCode optimiser,
7799 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7800 specially, bug reported by G.M. Gallant,
7801 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7802 as force'd so that cannot be optimised out by pCode optimiser,
7803 * src/pic16/pcode.c,
7804 * src/pic16/pcodepeeph.c,
7805 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7806 they are disabled by default, but can be enabled explicit with
7807 command argument --denable-peeps, for testing,
7808 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7809 --pomit-ivt in COMPILE_FLAGS
7811 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7816 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7820 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7822 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7823 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7825 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7827 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7828 would only assign 0x300001 register.
7830 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7832 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7833 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7835 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7837 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7839 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7840 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7841 added peephole 254 (left shift), 255 (jump table)
7843 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7845 * device/lib/Makefile.in: removed comment line with model-pic16,
7846 * (target port-specific-objects-pic16): the libraries and objects
7847 are copied to the build directory form the device/lib/pic16/bin
7850 Cumulative patch concerning pic16 port:
7851 * library directory has been re-organized,
7852 * added support for PIC18F1220,
7853 * added headers and library sources for chips 18f1220,18f6520,
7854 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7856 * configuration registers setting has changed, now each supported
7857 device has a complete description of the registers it uses,
7858 * all initialisations are moved to idata sections, these section
7859 can be absolute or relocatable,
7860 * fixed initialisation of codespace variables,
7861 * fixed warning about PCLATU and gpsim,
7862 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7863 * (genAssign): use table reads when assigning from variables in codespace,
7864 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7865 char/int variables placed in codespace,
7866 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7867 registers set in .asm file, no need for --pomit-config-words anymore,
7868 * (pic16glue): some 8051 legacy segments are commented out
7869 (to be removed completely),
7870 * added support for alternative assembler and linker with --asm=
7871 and --link= command line arguments,
7872 * peepholes are disabled automatically in the port, no need to
7873 specify on command line,
7874 * port supports natively char/int/long multiplication, but converts
7875 all divisions to support functions,
7876 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7877 to the file set in variable $2,
7878 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7879 strings in ASCII format and not in hex,
7880 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7881 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7882 allocate proper register if iCodes aren't temporary,
7884 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7888 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7890 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7893 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7896 computed address is reused
7897 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7898 multi-byte bitfields
7900 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * src/z80/gen.c: (genArrayInit): must check for pointers too
7904 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * support/regression/tests/zeropad.c: never meant to commit the
7907 nestedstruct test: removed, added check for GCC version
7909 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7912 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7913 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7914 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7915 bugs 928906 and 954082 half-empty initializers
7917 * src/SDCCsymt.c (getAllocSize): added for above fix
7918 * src/z80/gen.c (genArrayInit): fixed bug 741044
7919 * support/regression/tests/zeropad.c: added tests
7921 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7923 * src/pic16/device.c (pic16_dump_section): corrected bug which
7924 caused some symbols of the libraries to be misplaced
7926 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/pic16/ralloc.h,
7930 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7931 to fix conflict with pic port
7933 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7935 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7936 externs configuration variables,
7937 * src/pic16/ralloc.h,
7938 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7939 prototype in header, commented out some debug messages
7941 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7946 for gpasm COFF object generation. Thanks to D. Hawkins for
7949 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7953 Brock for spotting this)
7954 * src/ds390/gen.c (genEndFunction),
7955 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7956 interrupt handler and critical. Disable push/pop optimizations when
7957 peephole optimizations disabled.
7959 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7961 Updated pic16 library sources and headers.
7962 * device/lib/pic16/pic18f*/ ,
7963 * device/include/pic16/*.h: modified to handle structured SFR
7966 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7968 * src/port.h (PORT structure): added hook initPaths, now each
7969 port can declare its own default search paths,
7970 which can been seen with the --print-search-dirs option,
7971 see pic16 port for example,
7972 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7973 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7974 * (doPrintSearchDirs): NEW, replaces in a central manner the
7975 printing of search dirs which was split in set*Paths functions,
7976 * (main): added call to port->initPaths and doPrintSearchDirs,
7981 * src/izt/tlcs900h.c,
7984 * src/pic16/main.c: modified port structures to reflect addition of
7987 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7988 * (pic16_dump_section): for registers in same address reserve memory once,
7989 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7991 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7992 result is greater in size than right or left,
7993 * (pic16_genUMult8X8_8): there are some cases where the result can
7994 be 16 bits size, so handle these,
7995 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7996 * (pic16_outBitC): modified to emit pcodes,
7997 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7999 * (genDivOneByte): implemented algorithm to divide 8-bits,
8000 * (genCmp): uncommented goto, but issues still exist,
8001 * (genAnd): fixed a bug with variables >8bits,
8002 * (genPackBits): optimization added that uses BCF/BSF to change a
8004 * (genAssign): fixed bug when assigning floating point literals,
8005 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8006 __sdcc_gsinit_startup label,
8007 * src/pic16/main.c (_pic16_init): removed search directory
8009 * (_pic16_initPaths): NEW, used to initialise search directories,
8010 * (_hasNativeMulFor): support functions for all except char/int
8011 multiplication, and char division,
8012 * (PIC16_port struct): modified entry for native mul support,
8013 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8015 * (buildCallTree): call to register_usage is ifdef'ed out,
8017 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * device/include/string.h: applied Stas Sergeev's patch to make this
8020 header file compatible with the preprocessor -Wundef option
8021 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8022 failure (fixes bug #941458)
8024 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8027 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8028 that the variable, not the function, should be static
8029 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8030 to be consistent with non-literal case
8032 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/SDCCast.c (isConformingBody): fixed bug #949967
8035 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8036 convilong): fixed bug #952086
8038 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/SDCCmem.c (allocVariables): fixed bug #955321
8042 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/hc08/main.c (_hc08_genAssemblerEnd),
8045 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8046 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8047 completely eliminated the use of a temporary file
8048 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8049 when more than one file linked
8050 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8052 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8055 which fixes bug #543481
8056 * support/regression/tests/bug-751703.c: fixed comments left from a
8058 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8059 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8060 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8062 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8063 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8064 are now changed to underscores in moduleName
8066 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8068 * as/mcs51/lkmem.c: better fix for bug #954173
8070 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8071 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8073 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8074 * device/include/c8051f000.h,
8075 * device/include/c8051f120.h,
8076 * device/include/c8051f300.h,
8077 * device/include/c8051f310.h,
8078 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8081 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8083 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8084 and mailing lists, doc'ed --no-peep-comments, removed reference
8085 to knoppix (newest version has no LyX/LaTeX), other minor changes
8086 * src/SDCCglue.c (glue): save 2 bytes stack space with
8087 option --main-return. The ljmp could probably be avoided too
8089 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8091 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8093 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8096 * src/SDCCopt.c (isLocalWithoutDef),
8097 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8098 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8099 (credit to Maarten Brock for patch #949363, on which this is based)
8100 * support/regression/tests/bug-751703.c: some test cases of extern used
8101 within inner scopes.
8103 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8107 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8109 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8110 dwWriteLabel): fix to create valid debugger symbols even when
8111 the module name has non-alphanumeric symbols in it
8112 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8113 when a variable's allocation has been optimized away
8116 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8120 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8122 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8124 * src/z80/gen.c (z80_emitDebuggerSymbol),
8126 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8128 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8130 * src/avr/gen.c (avr_emitDebuggerSymbol),
8132 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8134 * src/SDCCdebug.c (emitDebuggerSymbol),
8136 * src/port.h: added a debugger struct to the port struct. Added a
8137 callback for defining debugger symbols
8139 * src/SDCCast.c (createLabel),
8140 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8143 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8144 iCode back to the ast for the function
8146 * src/hc08/ralloc.c (hc08_assignRegisters),
8147 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8148 unneeded fields from the regs struct.
8149 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8150 pushReg() & pullReg() functions instead of emitcode()
8152 * src/hc08/gen.c (genLabel, genhc08Code),
8153 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8155 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8158 * src/hc08/gen.c (genEndFunction, genhc08Code),
8160 * src/mcs51/gen.c (genEndFunction, gen51Code),
8162 * src/ds390/gen.c (genEndFunction, gen390Code),
8164 * src/z80/gen.c (genEndFunction, genZ80Code),
8167 * src/pic/gen.c (genEndFunction, genpic14Code),
8169 * src/pic16/gen.c (genEndFunction, genpic16Code),
8171 * src/avr/gen.c (genEndFunction, genAVRCode),
8173 * src/xa51/gen.c (genEndFunction, genXA51Code),
8175 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8176 specific code to cdbFile.c and out of the backend code generators
8178 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8179 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8180 starting address is now 0
8184 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8185 assembler directive for DWARF support
8186 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8190 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8192 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8195 and inappropriate peephole optimization in jump tables
8197 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8200 * src/SDCCglue.c: sdccopt works for the hc08 port now
8202 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8204 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8206 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8208 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8210 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8216 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8217 comments from the peephole optimizer replacement rules
8218 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8220 * src/SDCCcse.c (updateSpillLocation),
8221 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8223 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8224 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8225 objects far pointers
8227 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/SDCCsymt.h: a missing part of my last change
8230 * src/pic/ralloc.c (regTypeNum),
8231 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8233 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/SDCCicode.c (aggrToPtrDclType),
8238 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8239 ptrPseudoSymConvert),
8240 * src/pic/ralloc.c (regTypeNum),
8241 * src/pic16/ralloc.c (regTypeNum),
8242 * src/hc08/ralloc.c (regTypeNum),
8243 * src/ds390/ralloc.c (regTypeNum),
8244 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8245 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8247 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * link/z80/lkmain.c (afile),
8250 * as/hc08/lkmain.c (afile),
8251 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8252 prevent a pointer problem when a filename has no directory and
8253 no extension specified.
8255 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8257 * link/z80/lkmain.c (afile): allow periods in directory names
8258 * link/z80/lkmain.c (afile),
8259 * as/mcs51/lkmain.c (afile),
8260 * as/hc08/lkmain.c (afile): allow linker script file to have an
8261 extension other than ".lnk"
8262 * link/z80/lklex.c (getfid),
8263 * link/z80/lkmain.c (parse),
8264 * as/mcs51/lklex.c (getfid),
8265 * as/mcs51/lkmain.c (parse),
8266 * as/hc08/lklex.c (getfid),
8267 * as/hc08/lkmain.c (parse): Support comments in the linker script
8268 file on lines by themselves and after filenames
8270 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8272 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8274 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/z80/peeph-z80.def: removed some peephole rules that don't
8277 work with multibyte arithmetic (fixed bug #937126)
8278 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8279 to registers and not global variables
8280 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8281 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8282 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8283 checking for assignments not internally generated (fixed bug #931895)
8284 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8285 structure member (fixed bug #930072)
8287 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCmain.c (linkEdit),
8290 * src/hc08/main.c (_hc08_parseOptions),
8291 * as/hc08/Makefile.in,
8295 * as/hc08/lkrloc.c (relr, rele),
8296 * as/hc08/lkarea.c (lnkarea)
8297 * as/hc08/lkmain.c (afile, parse),
8298 * as/hc08/lkelf.c: support for ELF output
8299 * as/hc08/lks19.c (s19),
8300 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8302 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8304 * as/mcs51/lkihx.c: Fixed bug #899105.
8306 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8308 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8309 .dsp files from Unix to DOS.
8311 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8314 function pointers; we have been compliant for several months now.
8315 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8316 change that was accidently commented out
8317 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8318 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8321 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/hc08/gen.c: output of all of the internal debugging information
8324 is now controlled by the D() macro; it is disabled by default
8326 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8329 harder to keep the same registers during a CAST iCode
8330 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8331 long via int can be done in a single cast, if the signedness is
8333 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8334 putchar() in tinibios.c in ds390's library
8336 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8338 * src/SDCCast.c (decorateType): fixed bug #898889,
8339 cast result of a literal complement too
8340 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8341 fixed check for bitfields
8343 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8345 * src/SDCCicode.c (geniCodeLogic): made it static,
8346 (geniCodeLogicAndOr): added in order to fix bug #905492,
8347 (ast2iCode): fixed bug #905492
8348 * support/regression/tests/bug-905492.c: added
8349 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8350 (processParms): fixed bug #927659: don't copy parms, this will clear
8352 * support/regression/tests/bug-927659.c: added
8354 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8356 * src/SDCCast.c (addCast): don't cast float to char
8357 * device/lib/libsdcc.lib: added _memmove
8359 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8361 * device/lib/large/Makefile: fixed parallel execution by
8362 replacing `make` by `$(MAKE)`
8364 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8367 offsets (fixes bug #923936)
8369 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8371 * device/lib/small/Makefile: fixed parallel execution by
8372 replacing `make` by `$(MAKE)`
8374 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8376 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8378 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8380 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8381 * src/regression/Makefile: Regression test was not running.
8383 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8385 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8386 complement if possible
8387 * src/SDCCval.c (valComplement),
8388 * src/SDCCicode.c (operandOperation): fixed complement of literal
8389 * support/regression/tests/onebyte.c (testComplement): added
8391 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8393 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8394 return an optimized tree; actually replace actParm with the new tree
8395 * src/SDCCast.h: added some parantheses to remove side effects
8396 * support/regression/tests/bug-920866.c
8398 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8399 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8400 Bit operands were not being handled properly in the pic14 port.
8401 (now src/regression/add.c passes again).
8403 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/SDCC.y (labeled_statement): case and default no longer require
8406 a following statement (RFE #893037)
8408 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8411 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8412 disabled (fixes bug #916294)
8413 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8414 "mov a,acc"; patch provided by Lenny Story
8415 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8417 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8421 * src/ds390/gen.c (genFunction, genEndFunction),
8422 * src/ds390/ralloc.c (ds390_assignRegisters),
8423 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8424 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8425 pushed if there are parameters passed on the stack. Also, a cleaner
8426 way to decide if r0/r1 should be pushed/popped. (Together they fix
8429 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * device/lib/mcs51/crtpagesfr.asm,
8433 * device/lib/mcs51/crtxinit.asm,
8434 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8435 to avoid confusion with Si Lab's SFRPAGE register.
8437 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCglue.c (emitMaps): allow public sfr variables
8440 * src/SDCCglue.c (initialComments): include compiler build date
8441 with compiler version and put the timestamp of the generated
8442 assembly file on a serperate line to be less confusing.
8443 * src/port.h: added genInitStartup hook
8450 * src/z80/main.c: genInitStartup initialize as NULL (default to
8451 historical behaviour)
8452 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8453 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8454 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8455 library instead of hard coding it into the compiler.
8456 * support/regression/ports/mcs51-stack-auto/spec.mk,
8457 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8458 * device/lib/mcs51/Makefile,
8459 * device/lib/small/Makefile,
8460 * device/lib/large/Makefile,
8461 * device/lib/mcs51/crtpagesfr.asm,
8462 * device/lib/mcs51/crtstart.asm,
8463 * device/lib/mcs51/crtxclear.asm,
8464 * device/lib/mcs51/crtxinit.asm,
8465 * device/lib/mcs51/crtclear.asm,
8466 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8467 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8468 and into user configurable files.
8469 * device/lib/clean.mk: clean mcs51 directory too
8470 * support/regression/tests/longlit.c: added static to T1 declaration
8471 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8472 accesses in the initialization code
8474 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8477 OSCTRIMVAL as noted in bug #916008
8479 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8482 in loops with multiple exits (reported as incorrect registers
8483 used by Martin Helmling in Sdcc-user list)
8485 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8487 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8488 made ds390 register extensions look less like error messages
8490 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8493 reported by Adam Wozniak in Sdcc-user list
8495 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8497 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8498 arithmetic optimizations, added debug output
8500 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8502 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8503 * sdcc.spec: updated and split sdcc into 3 rpms
8504 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8505 needed for literals of LEFT_OP and '+'
8506 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8507 introduced RESULT_TYPE_NOPROM
8508 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8510 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8511 limited promotion to int only for '*'
8512 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8514 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8516 * src/pic16/gen.c (genSkip),
8517 (genc16bit2lit), (gencjneshort): commented out
8518 (is_LitOp): new helper function, checks operand type
8519 (genCmpEq): rewritten
8521 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8523 * support/regression/tests/bug-908454.c: added
8525 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8527 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8528 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8529 (geniCodeCast): cosmetic, don't preserve bit storage class
8530 (geniCodeLeftShift): added promotion
8531 (geniCodeLogic): fixed regression
8532 * src/SDCCsymt.c (computeTypeOr): accept bits too
8533 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8535 2004-03-07 Borut Razem <borut.razem AT siol.net>
8537 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8539 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8542 version of pic16_genPackRegisters which does not check if ic is a
8544 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8545 function cause string1.c regression test fails
8547 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8549 * sim/ucsim/configure.in,
8550 * sim/ucsim/configure,
8551 * sim/ucsim/doc/Makefile.in: use docdir
8552 * src/SDCC.y: fixed sbit atrributes
8553 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8554 * src/SDCCast.c (decorateType): |^& need special promotion handling
8556 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8557 * src/SDCCsymt.h (computeType),
8558 * src/SDCCicode.c: computeType() needs op
8559 * src/SDCCsymt.c (checkTypeSanity),
8560 * doc/sddman.lyx: "plain" bitfields are unsigned
8561 * src/SDCCsymt.c (computeTypeOr): added
8562 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8564 * src/SDCCval.c (val*): computeType() needs op
8565 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8566 * support/regression/tests/onebyte.c: added tests for |^&
8568 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8570 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8571 for writing icode into asm output.
8573 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8575 * src/pic16/device.c: added some debug lines enabled
8576 with macro DEBUG_CHECK,
8577 * src/pic16/genarith.c: more debug in genPlus,
8578 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8579 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8580 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8581 * (aopForSym): onStack symbols are re-placed in data memspace,
8582 and onStack flag is cleared,
8583 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8584 copy temporary pcodeop,
8585 * (genPcall): added warning for not updating PCLATU,
8586 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8587 always true for pic16 port,
8588 * (genMultOneWord): NEW, supports integer multiplication,
8589 * (genMult): modified to call genMultOneWord,
8590 * (ifxForOp): added warning when return NULL,
8591 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8592 flag is set before call to operandFromSymbol for implicit
8594 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8595 options.intlong_rent are set by default,
8596 * (_hasNativeMulFor): modified to allow port generation of integer
8598 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8599 set regtype to REG_SFR for all registers, restricting seting the
8600 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8602 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8604 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8605 more than 500 times in the regression tests
8607 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * support/Util/SDCCerr.h,
8610 * support/Util/SDCCerr.c,
8611 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8613 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8614 for symbol conflicts.
8615 * support/valdiags/tests/enum.c,
8616 * support/valdiags/tests/tentdecl.c,
8617 * support/valdiags/tests/struct.c: expect possible error messages
8618 referring to original symbol definitions.
8619 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8621 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8623 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8625 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8627 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/ralloc.c (newReg): fixed bug #908929
8631 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/ds390/gen.c: added missing #include "main.h"
8635 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8638 checking if symbol is already in set,
8639 * src/pic16/device.h: prototype for checkAddSym,
8640 * src/pic16/gen.c: (_G): added entry interruptvector,
8641 * (assignResultValue): removed some commented out lines,
8642 * (genFunction): check for ISR via sym->type, absolute section for
8643 interrupt code is created via a new pBlock, the goto instruction is
8644 placed now correctly at the interrupt vector position, changed all
8645 references from ivec to _G.interruptvector,
8646 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8647 is the interrupt is a high priority one, same for return from ISR,
8648 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8649 externs to calls of checkAddSym,
8650 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8651 pic16_pcode_verbose flag is set,
8652 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8653 * src/pic16/pcoderegs.c: message about how many registers are saved
8654 will only be emitted if pic16_pcode_verbose flag is set,
8656 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/ds390/ralloc.h,
8659 * src/ds390/ralloc.c (ds390_regWithIdx),
8660 * src/ds390/gen.c (emitcode),
8662 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8663 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8664 ds390operandCompare, getRegsRead, getRegsWritten,
8665 initializeAsmLineNode): customized instruction size calculation for
8666 ds390, started basis for some register optimizations
8667 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8668 corresponding assembly output
8669 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8670 missing push/pop of r0/r1. Optimized push/pops
8672 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/mcs51/main.c (instructionSize): fixed ACALL size
8675 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8677 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8680 the sorting of rlist with NULL elements
8681 * (print_idataType, print_idata): NEW to create idata sections
8682 * src/pic16/device.h: idataSymSet new variable
8683 * src/pic16/gen.c (genFunction): fixed some bugs in string
8684 comparing, improved the absolute section creation for ISRs,
8685 added FSR0L/FSR0H in registers that are saved in an ISR,
8686 * (genInline): fixed the processing of inline snippets,
8687 now they undergo no process by the peephole optimizer
8688 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8689 are placed in idataSymSet,
8690 * (pic16emitStaticSeg): extern symbols are added in externs,
8691 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8692 switching when aboslute variables are placed in access bank memory
8693 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8694 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8695 commented out with #if,
8696 * (pic16_packRegisters): reintroduce the check for CAST because some
8697 symbols are not correctly handled,
8698 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8699 pCodeInstruction instead of pCode,
8700 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8701 pCodeAsmDir definition,
8702 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8703 directive, then the argument directive is emitted without the leading
8704 tab, hack for inline labels which must be in the first column,
8705 * (compareLabel,pic16_findNextInstruction),
8706 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8707 * (insertBankSwitch): modified for the new pCodeAsmDir,
8709 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8710 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8714 * (pushSide): commented out with #if,
8715 * (assignResultValue): fixed some typos in saving
8717 * (genPcall): FIXED and sync'ed with genCall,
8718 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8719 * (genNearPointerGet): fixed to handle some more cases,
8720 implementation scheme via table reads,
8721 * (genConstPointerGet): modified to access code memory correct,
8722 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8723 and improved to handle some cases
8724 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8725 instead of "RETLW" for init data
8726 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8727 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8728 variables are placed in access bank memory (<0x80 and >=0xf80),
8729 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8730 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8731 TBLWT_POSTDEC,TBLWT_PREINC
8732 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8733 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8735 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8736 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8737 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8738 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8740 2004-02-29 Borut Razem <borut.razem AT siol.net>
8742 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8743 support/Util/findme.h, support/Util/system.h: enhance binary relative
8744 search for lib and include by using findProgramPath()
8746 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCCpeeph.c (pcDistance),
8751 * src/mcs51/ralloc.h,
8752 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8754 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8755 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8756 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8757 size calculation port specific, started basis for some register
8759 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8760 missing push/pop of r0/r1. Optimized push/pops
8761 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8762 * device/lib/_modsint.c (_modsint),
8763 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8764 and stack version so regression tests pass
8766 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8768 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8769 * src/SDCCast.c (decorateType): catch another small optimization
8771 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8772 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8773 modified to finally use computeType() all over SDCC,
8774 see Feature Request #877103
8775 * src/SDCCval.h: cosmetic
8776 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8777 valCompare(); regression tested in muldiv.c
8778 * support/regression/tests/muldiv.c (testMod): mod sign follows
8781 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8783 * src/SDCCast.c (decorateType): fixed bug #902362
8784 * doc/INSTALL.txt: fixed install instructions for win32
8786 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8788 * device/include/Makefile.in (install): fixed by replacing spaces
8791 * doc/INSTALL.txt: updated for release
8792 * doc/sdccman.lyx: added warning for --xstack being buggy
8794 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8796 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8797 to eliminate build warnings.
8798 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8800 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8801 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8803 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8804 removed -penable-stack, added comment for stack pragma, added
8805 warning for not initializing the stack/frame registers, removed
8806 comment at interrupts section
8808 Stack is made permanent, there is no ability to disable stack usage.
8809 * src/pic16/device.h,
8810 * src/pic16/device.c: removed all references to USE_STACK macro,
8811 * src/pic16/device.c (pic16_dump_section): when no elements in
8812 rlist, free rlist before return,
8813 * (pic16_dump_int_registers): NEW, internal registers are a new set
8814 of general purpose registers reused by each function,
8815 * (checkAddReg): returns 1 if registers is added to set,
8816 * (pic16_groupRegistersInSection): when a registers is of type
8817 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8818 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8819 SRCASECMP macro is moved here from device.c
8820 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8821 PO_PCLATU, PO_PRODL, PO_PRODH,
8822 * (pic16_pCodeOpType, genMinus,
8823 changed compares to "a" register, with AOP_ACC,
8824 * (pic16_genPlus): fixed some bugs and indented properly,
8825 * (pic16_addSign): changed size to size+offset in the MOVWF
8827 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8828 multiply 8-bit operand by literal, result is 8-bit,
8829 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8830 multiply 2 8-bit operand, result is 8-bit,
8831 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8833 * src/pic16/gen.c: changed accUse to contain WREG only,
8834 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8835 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8836 true, do not use immediate addressing any more unless sym is a
8837 pointer in codespace,
8838 * (aopForRemat): do not use immediate addressing when symbol not in
8839 codespace and when symbol's address is requested,
8840 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8842 * (aopGet): added case for AOP_ACC and don't return "accumulator
8843 bug" but WREG instead,
8844 * (popGetTempReg): pushes contents of temporary register in stack,
8845 * (popReleaseTempReg): pops contents of temporary register from
8846 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8847 * (pic16_popGet): separated case AOP_ACC to return register WREG
8848 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8849 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8850 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8851 the use of immediate pointers to certain cases only.
8853 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8854 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8855 * (assignResultValue, genCall, genRet): modified to use the new
8856 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8857 genPcall is still broken,
8858 * (genFunction): added code to create 'A' type pBlocks when
8859 interrupt functions are generated, code not extensively tested yet,
8860 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8861 * (genEndFunction): modified so ISRs pop stored registers from stack,
8862 * (genMultOneByte): cleanup,
8863 * (AccRsh): added flag andmask, to and result with appropriate mask,
8864 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8865 * (genDataPointerGet): fixed and reenabled its use,
8866 * (genNearDataPointerGet): bugs fixed,
8867 * (genDataPointerSet): bugs fixed,
8868 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8869 pic16_DumpSymbol, pic16_DumpOp,
8870 * src/pic16/genutils.h: function prototypes for the above functions,
8871 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8873 * (pic16emitRegularMap): many many many improvements, but needs a
8875 * src/pic16/main.c: enable_stack in pic16_options is removed,
8876 * (_pic16_parseOptions): removed command line options -penable-stack,
8877 * (_process_pragma): emit stack symbol only when stack pragma is
8879 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8880 redirected to FSR0L/FSR0H pair,
8881 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8882 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8883 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8885 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8886 * (dumpPicOptype): NEW,
8887 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8888 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8889 with movff instruction,
8890 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8891 added pic16_int_regs, some packRegsFor* functions are commented out,
8892 because produce errors,
8893 * src/pic16/NOTES: minor modifications
8895 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8897 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8898 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8900 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8901 * as/mcs51/lkaomf51.c: fixed bug #895763
8903 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8905 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8907 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * doc/sdccman.lyx: added details about the HC08 storage classes and
8910 interrupts, fixed the register usage info for z80 & gbz80
8912 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8914 * doc/sdccman.lyx: added more pic16 port documentation
8915 * device/include/pic16/: added header pic18fregs.h
8917 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8919 * doc/sdccman.lyx: added Vangelis' contribution
8921 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8924 extend to the next CALL or PCALL, not just to the next CALL.
8926 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8928 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8930 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8933 bug #895752 and a better fix for bug #716790
8935 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8939 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8941 * doc/sdccman.lyx: minor changes, minor changed
8943 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8946 which can't handle SDCC_NEWONEBYTEOPS,
8947 (geniCodeMultiply): removed conversion from mult to shift for pic14
8950 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8954 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8955 thus fixing bug #895406
8957 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8959 * device/lib/_modsint.c,
8960 * device/lib/_modslong.c: sign follows divisor only
8961 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8962 signs or signedness can be ignored
8963 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8964 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8965 added optimization for IFX,
8966 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8968 reenabled optimization for IFX, which was removed on 2004-01-11
8969 * src/SDCCast.h: added return type IFX
8970 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8971 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8972 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8973 SDCC_OLDONEBYTEOPS selects the old behaviour
8974 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8975 changed again and commented promotion rule
8976 * src/SDCCval.c (valDiv): promotion no longer necessary
8977 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8978 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8980 * support/regression/tests/onebyte.c: added
8982 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8984 * gen.c (genInline): reverted to old code for assemnling inline
8985 code because of bug reported James Chadd
8987 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8989 * ralloc.h: missing declarations from previous patch,
8990 seems that patch for ralloc.h was never applied, fixed
8992 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8993 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8997 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8998 indirect addressing. Marked FSR0 as deprecated
8999 * gen.c (pointerCode): commented out, not needed now
9000 (pic16_popGet2p): new MOVFF helper function
9002 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9003 (shiftRLong): removed duplicate debugging info
9005 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/ds390/gen.c (genNearPointerGet),
9008 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9009 optimization with bits, but not bitfields.
9010 * src/ds390/ralloc.c (packRegisters),
9011 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9013 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9015 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9017 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/SDCCicode.c (operandFromSymbol),
9021 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9022 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9023 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9024 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9025 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9026 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9028 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9029 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9030 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9031 * src/SDCCsymt.c (newSymbol),
9032 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9035 * src/SDCCval.c (newiList): fixed bug #885705
9037 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9039 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9040 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9042 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9044 * device/include/c8051f120.h,
9045 * device/include/c8051f300.h,
9046 * device/include/c8051f310.h: added/updated header files for Silicon
9047 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9048 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9049 in new section Submitting patches
9051 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9057 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9061 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9062 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9063 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9065 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9066 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9067 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9068 genGenPointerSet): fixed bug #892400
9069 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9070 to eliminate build warnings.
9071 * src/SDCCast.c (processParms),
9072 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9074 * support/valdiag/valdiag.py: added GCC to the list of defines active
9075 when compiling with gcc
9077 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * support/Util/SDCCerr.h,
9080 * support/Util/SDCCerr.c,
9081 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9082 with an incomplete type (fixed bug #883734)
9083 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9085 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9089 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/SDCCast.c (decorateType),
9092 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9093 function pointer implementation
9094 * support/regression/tests/funptrs.c: added tests to verify both forms
9095 of function pointers work correctly. Added tests to verify parameters
9096 are passed in the correct order.
9098 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9100 * device.c (regCompare): registers are sorted by ascending
9101 address and increasing size,
9102 * main.c (_pic16_finaliseOptions): removed the declaration
9103 of compiler macro MCU. Now a macro of the format pic18fxxxx
9104 will be defined from the command line
9106 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9107 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9109 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9110 PCOP_RLCF was overwritten!
9111 * gen.c (genSkip): commented out calls to pic16_emitcode,
9112 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9114 * (genRRC): added debugging info,
9115 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9116 overwritten while shifting,
9117 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9118 overwritten while shifting,
9121 * (shiftLLeftOrResult),
9122 * (shiftRLeftOrResult),
9124 * (shiftLLong): Implemented with pic16_emitpcode
9125 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9126 * (genLeftShift): Fixed bug, operand for shift by variable always
9127 was "and"ed with 0x0f,
9128 * (genLeftShiftLiteral),
9130 * (genRightShiftLiteral): added debugging info,
9131 * (genrshFour): added comment,
9132 * (genRightShift): determined signedness from operand "left"
9135 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCicode.c (geniCodeParms),
9138 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9139 function pointers, fixed function pointer bugs #861242 and #861896
9141 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9143 * device/include/c8051f000.h,
9144 * device/include/c8051f120.h,
9145 * device/include/c8051f300.h: added header files for Silicon
9146 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9148 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCast.c (processParams): added new type flow and restructured
9151 (gatherAutoInit): added new type flow
9152 (addCast): cosmetic changes
9153 (getLeftResultType): added new type flow for array indices, patch
9154 provided by Stas, see FR #877103
9155 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9156 array index patch by Stas
9157 * src/SDCCast.h: added prototype getResultTypeFromType()
9159 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9160 * src/pic/glue.c (pic14emitStaticSeg),
9161 * src/pic16/glue.c (pic16emitStaticSeg),
9162 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9163 for initialization of symbols
9164 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9165 * support/Util/SDCCerr.h:
9166 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9167 * .version: bumped version number to 2.3.8
9168 * device/include/Makefile.in (install),
9169 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9172 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9174 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9175 Slade Rich fixed an optimization bug
9176 * src/pic/pcodepeep.c,
9177 * src/pic/pcoderegs.c
9178 * doc/Makefile (install): added test for directory
9180 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9183 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9184 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9185 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9186 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9187 * as/mcs51/asexpr.c (term),
9188 * as/hc08/asexpr.c (term): fixed bug #887146
9190 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/z80/gen.c (genMult): handle single byte result product
9193 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9194 DUMMY_READ_VOLATILE (fixed bug #886367)
9196 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9198 * support/regression/tests/libmullong.c: fixed logic, on little endian
9199 hosts we ended without a mullong_wrapper()
9201 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9204 virus/worm forged address usage.
9206 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9208 Fixed promotion, it should be done on AST level:
9209 * src/SDCCast.c (addCast): added promotion to int
9210 (decorateType): updated call to upCast()
9211 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9212 usualUnaryConversions()
9214 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9216 * support/regression/tests/literalop.c (mulWrapper): Added a
9217 wrapper to remove integer overflow warnings.
9219 * support/regression/tests/float_trans.c: Made work on host.
9221 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9224 * support/regression/generate-cases.py (main): Changed from inline
9227 * doc/Makefile (install): Changed to depth first to get rid of
9228 missing directory install warning.
9230 * as/Makefile (install-doc): Made work on Mac.
9232 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9234 * src/SDCCast.c: added an additional type flow in decorateType() of
9235 opposite direction, see feature request #860006; it's enabled at runtime
9236 by setting the environment variable SDCC_NEWTYPEFLOW
9237 * src/SDCCast.h: changed prototype of decorateType()
9238 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9239 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9240 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9241 see feature request #877103
9242 * src/SDCCval.c: updated call of decorateType()
9243 (valBitwise): fixed bug #882876
9244 (valMinus): added promotion
9245 (valLogicAndOr): result is unsigned
9246 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9247 * src/SDCCsymt.c (computeType),
9248 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9249 must not cause an unsigned operation
9250 * src/pic/glue (pic14emitRegularMap),
9251 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9253 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9255 * src/pic/pcode.c (PCodeID): commented out left over debug code
9257 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9259 * support/valdiag/tests/overflow.c: added shift tests
9267 * src/pic/pcodepeep.c,
9268 * src/pic/pcoderegs.c,
9270 * src/pic/ralloc.h: applied patch from Slade Rich;
9271 added support for multiple code pages and multiple RAM banks on the
9272 PIC 14 port. The ASM files now no longer simply assume all the
9273 code / RAM are in the same page / bank. This means the linker can
9274 safely allocate code/RAM of separate ASM files to different pages/banks.
9275 * doc/sdccman.lyx: added Slade's tips
9276 * src/mcs51/peeph.def: fixed bug #880768
9278 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9281 * src/SDCCast.c (decorateType): fixed bug #880197
9283 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9285 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9288 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9289 strtof is not part of C89 and isn't included with Mac OS X.
9291 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9294 shiftL2Left2Result): fixed bug #879326
9295 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9296 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9297 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9298 address fetch for clr instruction
9299 * device/lib/hc08/_mulint.c: created optimized assembly version
9300 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9302 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9304 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9305 proposed in FR #877103
9307 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9309 * src/SDCCval.c (cheapestVal): added missing checks
9310 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9311 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9313 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9315 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9318 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9321 loaded with the linker search paths (-L arguments) and the libraries
9322 to be linked with the current source (-l arguments). Changes
9323 currently will affect only the pic16 port.
9324 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9325 include path the port specific paths and port specific libraries,
9326 * gplink command now contains the $3 argument,
9327 * src/pic16/device.h,
9328 * src/pic16/device.c,: structure PIC_device is made public and
9329 renamed to PIC16_device, the same for variable Pics which is renamed
9330 to Pics16. Updated all references to them.
9331 * src/pic16/glue.c (pic16glue): corrected bug with code
9332 initialization which bypassed the variable initializations block.
9334 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9335 COMPILE_FLAGS and added the --nostdinc option
9337 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * device/include/mc68hc908jb8.h: Register defs for another member
9340 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9342 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9344 Documenting changes from previous commits.
9345 * configure.in (version 1.56),
9346 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9347 when generating output files to configure the pic16 library,
9348 but now I've commented it out, since gputils aren't installed in the
9349 SF compile farm, so library won't compile
9351 * device/lib/Makefile.in (version 1.56): initially I've added in
9352 target 'all' the prerequestive 'model-pic16' so it compiled the
9353 pic16 library, but now I've commented it out for the same reasons
9355 * added targets 'model-pic16' and 'objects-pic16' to compile the
9357 * added target 'port-specific-objects-pic16' to handle the
9358 generated libraries and copy them into the build/ directory
9359 * added target 'clean-intermediate-pic16' to clean intermediate
9360 files into pic16 directory
9361 * in target 'installdirs' added line to create directory pic16 in
9362 the installation path
9364 * device/include/Makefile.in (version 1.11): in target 'install'
9365 added lines to copy all header files to installation path,
9366 * in target 'installdirs' added line create directory for pic16
9367 headers in the installation path
9369 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9371 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9374 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9377 * device/lib/configure.in,
9378 * device/lib/configure: fixed for autoconf 2.57
9380 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9383 option so that it actually works. Made it specific to the z80, since
9384 the gbz80 doesn't have these kinds of I/O ports.
9386 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * device/include/z180.h,
9389 * device/lib/_memcpy.c,
9390 * device/lib/_memmove.c,
9391 * device/lib/_mulint.c,
9392 * device/lib/ser_ir.c,
9393 * device/lib/ser_ir_cts_rts.c,
9394 * device/lib/_strcmp.c,
9395 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9396 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9397 portmode; added deprecation warning for bank= and protmode= forms.
9398 Also, guard against buffer overflow.
9399 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9401 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9404 changed interrupt vector table generation to only emit declared vectors.
9405 * device/include/Makefile.in: added missing backslash
9406 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9408 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9410 Mainly changes to support compilation of the device libraries
9411 * src/pic16/device.c: stack is allocated via symbol and not
9412 via literal number. The symbol is placed in the corresponding
9413 position of the data ram
9414 * (pic16_dump_section): relocatable and absolute uninitialized
9415 data are now emitted in sorted order to reduce section naming,
9416 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9417 weren't marked as being in the access bank,
9419 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9421 Added portion of GNU PIC Library under the directory
9422 device/include/pic16 and device/lib/pic16. These files
9423 contain the declarations of SFRs for the PIC18Fxx2 devices.
9424 The directory is initialized via configure from toplevel.
9426 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9428 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9429 the spilllocations to be compared correctly
9431 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9433 * src/SDCCast.c (decorateType): fixed bug introduced today
9435 2004-01-12 Borut Razem <borut.razem AT siol.net>
9437 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9438 doc/sdccman.lyx: upper case pragmas are deprecated
9440 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9442 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9443 in simpler and even better code
9445 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9447 * src/SDCCicode.c (operandOperation): fixed bug #874819
9448 * src/SDCCast.c (decorateType): fixed
9449 char foo (unsigned long ul) { return ul > 0; }
9451 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9453 * doc/sdccman.lyx: Moved and added some sections, small changes
9454 all over. Telling LaTeX to be less strict with word spacing
9455 to better keep the right margin. Changed some notes about
9456 maintainance of the ports in section 3.2.1 - is it OK like this?
9458 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9460 SDCC source changes:
9461 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9462 convilong): modified to inform the pic16 port that builtin functions
9465 PIC16 PORT specific changes:
9466 * src/pic16/device.c pic16_dump_equates() added,
9467 processor registers declared internally by the port are emitted in
9468 the translation as equates,
9469 * src/pic16/gen.c: inline code is passed unprocessed to the
9471 * (pic16_popGetLit2): fnuction modified to take second operand as
9472 pCodeOp pointer and not as literal,
9473 * (popRegFromIdx): prefixed with pic16_,
9474 * (pic16_popCombine2): modified to receive already allocated pCode
9476 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9477 * (genFunction): initializes local stack frame and pushes on stack
9478 all the registers used by this function,
9479 * (genEndFunction): restores all registers from stack and restores
9481 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9483 * (pic16glue): changed the program startup sequence,
9484 * added new dbName code 'A' for functions placed in absolute section
9485 * src/pic16/main.c: added function attribute _naked,
9486 * added pragma 'code' to place a fnuction at an absolute address,
9487 * added command line arguments --debug-ralloc and --pcode-verbose,
9488 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9489 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9490 * (pic16_newpCodeOpLit2): modified to take the second operand as
9492 * (pic16_printpBlock): modified to emit each function in a separate
9494 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9495 UPPER for immediate operands,
9496 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9498 * src/pic16/peeph.def: all peepholes with movff are commented out,
9499 because there is a problem in the pcode peep optimizer,
9500 * src/pic16/ralloc.c: the register allocator can now reuse local
9501 function symbols for another function. This saves register usage.
9502 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9504 Added file src/pic16/NOTES with information about program writing on
9505 the current port version.
9507 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9509 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9510 and peephole 252 (array access)
9512 2004-01-09 Borut Razem <borut.razem AT siol.net>
9514 * src/SDCCmain.c : fixed #872250: -l command line defined library
9515 files are scanned before standard library files
9517 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/SDCCast.c (decorateType): fixed bug #874046
9521 2004-01-09 Borut Razem <borut.razem AT siol.net>
9523 * support/scripts/sdcc.nsi: remove previous installation
9525 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9527 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9528 bytes for last interrupt vector (mcs51)
9529 * sdcc.spec: fixed typo
9531 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9534 gen51Code): more efficient parameter receive for --model-large
9537 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/z80/main.c: added missed needLinkerScript flags (more than
9541 one port structure defined in these file)
9542 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9545 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9547 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9548 * src/port.h: added flag needLinkerScript in port->linker
9549 structure to inform whether to create a .lnk file or not,
9557 * src/z80/main.c: changed appropriately to configure
9558 needLinkerScript flag
9560 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9561 * src/pic/glue.c: added variable udata_section_name to
9562 override default uninitialized data segment definition for
9563 devices only with SHAREBANK memory (reported from Erik Epetrich)
9564 * (pic14emitOverlay): modified to emit a commented overlay segment
9565 directive when no overlay data exist
9566 * (picglue): modified to emit uninitialized data segment
9567 according to udata_section_name
9568 * src/pic/main.c (_pic14_parseOptions): added command line
9569 options --udata-section-name=[name] to override default
9570 udata definition name
9571 * modified _linkCmd and _asmCmd to include compiler passed
9572 arguments via -W option
9573 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9574 object file from '.rel' to '.o' in port->linker structure,
9575 changed size of fptr from 2 to 3 in port structure
9577 2004-01-07 Borut Razem <borut.razem AT siol.net>
9579 * support/scripts/sdcc.nsi: update PATH
9580 * support/scripts/sdcc.ico: craeted
9582 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9584 * device/include/Makefile.in: fix install
9585 * doc/Makefile: fix install
9587 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9591 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9592 how the function variable allocation summary is displayed; also
9593 include information about variables allocated to the overlay
9596 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9598 * as/mcs51/lkmain.c: Help about -Y option
9599 * as/mcs51/lkarea.c: Fixed gcc warnings
9601 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9605 * support/valdiag/tests/overflow.c: added
9606 * src/SDCCast.c (decorateType),
9607 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9608 LEFT_OP (left shift)
9610 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9612 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9613 (default behaviour).
9615 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 A python script to validate compiler diagnostic messages. It can be
9618 used to verify that sdcc complains about bad c source code and
9619 gives a good location of the error.
9620 * support/valdiag/Makefile,
9621 * support/valdiag/valdiag.py,
9622 * support/valdiag/tests/*
9624 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9627 * src/SDCCsymt.c (newEnumType),
9629 * support/Util/SDCCerr.c,
9630 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9632 * support/regression/tests/enum.c: added test for enum values that
9633 require at least 2 bytes of storage.
9635 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/common.h: added ifndef/define/endif macros
9638 around the header file.
9639 Bug reported from Jesus Calvino-Fraga
9641 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9643 * sdcc.spec: updated
9644 * device/include/Makefile.in: don't install CVS directories
9645 * device/lib/Makefile.in: added removal of CVS directories after install
9646 * doc/Makefile: fixed install, added local_icons
9647 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9648 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9649 * src/ds390/gen.c (genRightShift): fixed bug #870788
9650 * src/SDCCast.c (decorateType): fixed bug #870781
9652 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9654 PIC16 port related changes:
9655 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9656 added variable stackPos,
9658 * gen.c: genCall, assignResultValue: added support for
9659 pushing/retrieving function parameters to/from stack,
9660 genFunction,genEndFunction: setup stack frame for the
9662 genAddrOf: will be changed according to bug 863624
9664 * added files genutils.c and genutils.h which contain gen*
9665 debugged and optimised functions extracted from gen.c
9667 * glue.c: added variable 'externs' which holds extern symbols,
9668 pic16emitRegularMap: is modified to properly handle relocatable
9669 symbols under the new scheme,
9670 pic16createInterruptVect: is modified
9671 pic16printPublics: is modified to emit 'global' assembler directives,
9672 added pic16_printExterns to print extern symbols,
9673 pic16glue: initializes stack/frame pointer in the beginning of
9674 the assembly output. Temporary hack, will be corrected later,
9675 because gplink yet does not support stack and SDCC does not
9676 yet support a type of crt0.o object to create the final binary.
9678 * Removed many lines that contain 8051 legacy code.
9679 * The code is finally placed under a 'code' directive.
9680 * Added port specific options.
9682 * _process_pragma: simplified since now we do not need *special*
9683 include file to define SFR registers. But a separate header
9684 will be needed. This will be developed later.
9685 * _pic16_parseOptions: added, parses port specific options:
9686 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9687 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9688 --preplace-udata-with=
9690 * _pic16_setDefaultOptions: modified to initialize section names,
9691 but hack is temporarly out of order since it needs improvement.
9692 * _pic16_genAssemblerPreamble: configuration words are emitted by
9693 their address instead of their name. This part is incomplete and
9694 supports only the 18Fxx2 devices. Other devices will emit an error
9695 during assembly since they do not contain the same set of config
9697 * _pic16_genIVT: is modified,
9699 * pcode.c: added definitions for some hardware registers that are needed
9701 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9702 All PCI entries are updated. Now LFSR is supported.
9703 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9704 * added pic16_newpCodeOpLit2 to support instructions with
9705 two literal arguments
9706 * pic16_pCode2str: corrected code that emits assembler instructions
9707 with two literal operands and those that have an access bit modifier
9708 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9709 this fixes a bug which caused some labels to be lost, when an
9710 assembler directive was added, i.e. banksel,
9711 * pic16_FixRegisterBanking: improved logic that causes the insertion
9713 * InlineFunction: functions that are called once, are not any more
9714 inlined. This can be a port option in the future,
9716 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9718 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9719 hold the corresponding uninitialized symbols,
9720 * pic16_allocProcessorRegister: registers have explicit marked the
9722 * pic16_allocInternalRegister: registers are explicit marked as
9724 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9725 processing list, so bit registers were lost,
9728 * ralloc.h: added field 'accessBank' and original symbol operand
9729 in register definition,
9730 * removed the field isMapped from register definition,
9732 ** Several functions have been removed from various sources:
9733 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9734 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9735 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9736 pic16_assignRelocatableRegisters
9738 ** others have been introduced:
9739 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9740 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9742 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9744 * support/scripts/inc2h.pl: changed definition of BIT_AT
9745 to emit 'sbit at' instead of 'bit at'. This was a request.
9747 PIC16 port related preliminary changes:
9748 * gen.c: prefixed function popRegFromString with
9749 pic16_ and all references to it corrected
9750 * pcode.c: all pic16_pc_* hardware registers prefixed
9751 with underscore (_),
9752 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9753 * ralloc.c: newReg(): when register is REG_SFR then
9754 set address to rIdx,
9755 pic16_allocProcessorRegister(): marks register wasUsed=0
9756 pic16_writeUsedRegs(): added a call to assign processor
9757 registers via pic16_assignFixedRegisters
9759 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9761 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9762 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9763 variables in unused register banks. Also the SSEG is placed
9764 wherever there is enough space for it, and IDATA can be anywhere
9765 in internal RAM. For now compile using -Wl-Y[stack_size].
9766 The mem file is different for this option as well, since it
9767 makes no sense of talking about DSEG lenght.
9769 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9772 in certain cases, e.g. when ROM assignment, patch provided
9773 from Albert den Haan.
9775 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9777 Many signedness and type propagation fixes:
9778 * src/SDCCicode.c: made geniCodeCast() static
9779 replaced SPEC_ by IS_ (cosmetic)
9780 (operandOperation): fixed div and mod operation
9781 (usualBinaryConversions): added support for promotion of char
9782 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9783 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9784 (geniCodeAdd): an array index will stay unsigned, even if promoted
9786 (geniCodeArray): ditto
9787 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9788 * src/SDCCsymt.c (computeType): added more support for char;
9789 promotion of char is selectable by promoteCharToInt, fixed signedness
9791 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9792 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9793 * src/SDCCval (val*): replaced signedness calculation by
9795 rearranged if-branches (cosmetic)
9796 (valShift): added warning W_SHIFT_CHANGED
9797 (valCompare): fixed problem with different types
9798 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9799 * support/regression/tests/literalop.c: added many cases
9800 * support/regression/tests/ast_constant_folding.c: changed finally to
9802 * .version: new year, new version: 2.3.7
9803 * src/SDCCmain.c (main): applied patch #866468
9804 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9805 provided by Scott Bronson
9806 * doc/sdccman.lyx: updated documentation for sdcdb
9807 updated and added chapter tips
9809 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCsymt.h: missing from yesterday's commits
9813 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCC.y (struct_or_union_specifier),
9816 * support/Util/SDCCerr.c,
9817 * support/Util/SDCCerr.h: verify that struct & union tags are used
9820 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCCglobl.h: missing from yesterday's commits
9824 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9827 sft_attributes, struct_declaration, parameter_declaration,
9828 type_name, start_block, declaration_list),
9829 * src/SDCC.lex (check_type): support redefinition of typedef names
9831 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9833 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9834 aligned xdata arrays. Erik helped me with the if clause.
9836 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9841 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/SDCCast.c (newAst_),
9846 * src/SDCCicode.c (ast2iCode, newiCode),
9848 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9849 expr, statement, expression_statement, selection_statement,
9850 iteration_statement, expr_opt, jump_statement): foundation for tracking
9852 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9855 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * support/Util/SDCCerr.c,
9859 * src/SDCCast.c (createCase, createDefault, decorateType),
9860 * src/SDCClabel.c (labelUnreach),
9861 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9863 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9864 (with thanks to Stas Sergeev)
9865 * device/include/time.h,
9866 * device/lib/time.c (CheckTime): suppress unreachable code warning
9868 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCast.c (createIvalCharPtr),
9871 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9873 * support/regression/tests/nullstring.c: tests for these two bugs
9875 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * support/Util/SDCCerr.h,
9878 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9879 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9880 about storage class and 'at' used inside struct or union
9881 * src/SDCCBBlock.c (iCodeFromeBBlock),
9882 * src/SDCCcse.c (ifxOptimize),
9883 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9884 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9885 printIval, emitStaticSeg, emitOverlay),
9886 * src/SDCClabel.c (deleteIfx),
9887 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9888 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9889 gatherAutoInit, processParms),
9890 * support/Util/SDCCerr.h,
9891 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9892 reporting for post-parse errors.
9894 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9897 implicit casts via union; they don't work on big endian systems
9898 (possible fix for bug #861138)
9900 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9902 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9903 * src/mcs51/main.c: fixed the fix for bug #737001
9905 2003-12-15 Borut Razem <borut.razem AT siol.net>
9907 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9909 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * support/makebin/makebin.c: put output in binary mode
9913 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9915 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9916 xdata and data memory on startup. Set the environment variable
9917 SDCC_NOGENRAMCLEAR to disable this.
9918 * src/mcs51/peephole.def,
9919 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9920 (allows non-interrupt and interrupt code to safely compete for a resource
9921 without the non-interrupt code having to disable interrupts)
9923 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCicode.c (geniCodeAdd),
9926 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9927 with valFromType if type might be a pointer and host is big endian).
9928 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9929 types, not just integer types.
9930 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9931 multiply defined with mismatching "at" address.
9933 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9936 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9937 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9938 with embedded nulls (fixed bug #753752)
9940 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9942 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9943 Apparently this did not see much testing (endless loop)
9945 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9949 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9952 gracefully handle NULL memmap pointers
9954 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9957 instead of deleting the iCode when an operand is volatile
9958 * src/z80/gen.c (genDummyRead),
9959 * src/mcs51/gen.c (genDummyRead),
9960 * src/ds390/gen.c (genDummyRead),
9961 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9963 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9964 * src/SDCC.y: fixed bug #850420
9966 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 Applied z80 i/o port patch from Peter Townson and fixed some operators
9969 to better handle operands in A register.
9970 * device/include/z180.h
9976 * src/z80/peeph-z80.def
9980 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9984 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * device/lib/hc08/_mullong.c: Removed extra #endif
9988 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * sim/ucsim/hc08.src/inst.cc,
9991 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9993 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9994 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9995 * device/include/stdarg.h: fixed varargs for hc08
9996 * device/lib/Makefile.in,
9997 * device/lib/hc08/Makefile,
9998 * device/lib/hc08/_mulint.c,
9999 * device/lib/hc08/_mullong.c: fixed some endian problems
10001 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10003 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10004 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10005 * device/lib/_gptrget.c,
10006 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10008 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10011 * src/SDCCast.c (astErrors): fixed bug #846007
10012 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10014 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCast.c (decorateType): disabled a transformation I added in
10017 revision 1.188 (access to fields of a structure at an absolute address);
10018 it breaks with bitfields, extern declarations, and gcse analysis.
10019 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10020 could be assigned through a pointer, so don't complain.
10021 * src/SDCCast.c (astErrors),
10023 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10025 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10028 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10029 output of __config directives, since gpasm now supports them
10030 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10031 pre-processor macro, i.e. -DMCU=p18f452
10032 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10033 and modified to handle 'cast' icode similarly to '=' icode
10034 * src/pic16/device.h (typedef struct PIC_device): added field
10035 'extMIface' to indicate that chip has external memory interface
10036 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10037 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10040 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/SDCC.y (pointer): fixed bug #846006
10043 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10044 * src/SDCCast.c (decorateType): fixed bug #846009
10045 * src/ds390/peeph.def,
10046 * src/ds390/gen.c (genAnd, genOr),
10047 * src/mcs51/peeph.def,
10048 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10050 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10059 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10063 * src/SDCCbitv.c: added function to free a bitvector
10064 * src/SDCClrange.h,
10065 * src/SDCClrange.c: added function to recompute the liveranges
10066 * src/avr/ralloc.c,
10067 * src/ds390/ralloc.c,
10068 * src/hc08/ralloc.c,
10069 * src/mcs51/ralloc.c,
10070 * src/pic/ralloc.c,
10071 * src/pic16/ralloc.c,
10072 * src/xa51/ralloc.c,
10073 * src/z80/ralloc.c: recompute the liveranges after register packing
10075 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10077 * src/SDCCloop.c (newInduction): fixed bug #845630
10079 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10082 inadvertantly left behind from my 2003-11-12 change
10084 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 Updated headers I neglected to commit yesterday.
10087 * src/SDCClrange.h,
10090 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10093 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10094 * src/SDCCopt.c (eBBlockFromiCode),
10095 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10096 the creation of the key hash table from the sequencing so it can be used
10097 earlier (for some GCSE bug fixes still pending)
10099 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10101 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10102 * support/regression/tests/addsub.c: testing genPlus shortcut
10104 2003-11-15 Borut Razem <borut.razem AT siol.net>
10106 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10108 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10111 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10112 ordering is immaterial.
10113 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10115 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10118 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10119 (SIGSEV) of bug #840381
10120 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10121 unlink new file before rename if new and old filenames are the same)
10123 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10125 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10126 uninitialized variables) for the mcs51. Set environment variable
10127 SDCC_GENRAMCLEAR to test.
10128 xdata initialization slightly shorter
10130 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10134 #838241 & 780691 (basicly the same bug)
10135 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10136 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10138 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10140 * src/SDCCmain.c (linkEdit): "fix" #834252
10142 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10146 * src/SDCC.y: fixed bug #819403
10148 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10151 the reentrant attribute.
10152 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10153 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10155 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10156 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10157 erroneously reduced to a literal.
10158 * src/hc08/ralloc.c (packRegisters, rematStr),
10159 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10162 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10164 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10165 * doc/sdccman.lyx: changed from 'article' to 'book'
10166 * doc/Makefile: readded test_suite_spec and cdbfileformat
10168 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10170 * device/include/stdlib.h: include malloc.h to comply with ANSI
10171 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10173 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10175 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10176 * doc/clean.mk: also remove *.out files
10177 * doc/sdccman.lyx: some additions, larger top/bottom margins
10179 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCC.y: fixed bug #837365
10182 * support/regression/tests/bitopcse.c
10183 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10184 a symbol (might be valop instead)
10185 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10186 * device/lib/clean.mk: added hc08 to the cleaning list
10188 2003-11-04 Borut Razem <borut.razem AT siol.net>
10190 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10192 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10193 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10194 malloc is declared in standard stdlib.h
10196 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * device/lib/hc08/Makefile: need to clean .rel not .o files
10199 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10201 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/mcs51/main.c,
10206 * src/ds390/main.c,
10210 * src/pic16/main.c,
10211 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10212 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10213 tests (which uses the port's oclsExpense function)
10219 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10221 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCcse.c (ifxOptimize),
10224 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10225 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10226 deleting the IFX iCode.
10227 * src/hc08/ralloc.c: reduced unneeded slocs
10228 * src/hc08/gen.c: fixed bug in asmopToBoolean
10230 2003-11-04 Borut Razem <borut.razem AT siol.net>
10232 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10233 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10234 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10235 transferred to configure
10237 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10239 Use headers defined in the C[++] standards:
10240 * sim/ucsim/gui.src/serio.src/fileio.cc
10241 * sim/ucsim/gui.src/serio.src/frontend.cc
10242 * sim/ucsim/gui.src/serio.src/main.cc
10243 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10244 * support/Util/NewAlloc.c
10246 * as/mcs51/lklibr.c
10250 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10252 * Added MSVC projects for hc08 assembler and linker:
10253 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10254 /as/hc08/link_hc08.dsp
10256 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10258 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10260 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10264 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10268 2003-10-31 Borut Razem <borut.razem AT siol.net>
10270 * support/cpp2/cpplib.h,
10271 support/cpp2/cpplib.c,
10272 support/cpp2/cpplex.c,
10273 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10274 to switch _asm block preprocessing on / off. Default is
10275 #pragma preproc_asm +
10277 2003-10-31 Borut Razem <borut.razem AT siol.net>
10279 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10280 when outputting comment blocks (when executed with -C option) and
10281 _asm (SDCPP specific) blocks
10283 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10287 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10289 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10291 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10294 * src/SDCCast.c (decorateType): fixed bug #832664
10296 2003-10-31 Borut Razem <borut.razem AT siol.net>
10298 * support/cpp2/cpplex.c: fixed for SDCPP:
10299 comments(when executed with -C option) and _asm blocks
10300 were included even if they where in skipped #if block.
10301 Applied solution from GCC cpp 3.3.2
10303 2003-10-31 Borut Razem <borut.razem AT siol.net>
10305 * src/SDCC.lex: sdcc now understands both formats:
10306 '# <line_number> <file_name>' and
10307 '#line <line_number> <file_name>'
10308 * support/cpp2/cppmain.c: sdcpp now generates the standard
10309 '# <line_number> <file_name>' instead of former
10310 '#line <line_number> <file_name>'
10312 2003-10-30 Borut Razem <borut.razem AT siol.net>
10314 * support/cpp2/cpphash.h,
10315 * support/cpp2/cpplib.h
10316 * support/cpp2/cpplex.c,
10317 * support/cpp2/cppmain.c,
10318 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10320 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 Fixed a number of problems revealed by bug #827883.
10323 * src/SDCCloop.c (loopInvariants): Spill location of the
10324 result operand should be recomputed if extracted from
10325 a loop. Also, don't extract assignments of an iTemp
10327 * src/SDCCast.c (isConformingBody): loop reversal should
10328 not occur if the control variable is involved with a
10329 relational operator.
10331 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10333 * .version: bumped to 2.3.6 to reflect the big improvements
10334 made by Erik and Klaus. Thanks!
10336 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10338 Replaced the livrange code.
10339 * src/SDCClrange.c: added new LR code
10341 * src/SDCCBBlock.h: removed remainig parts from old LR code
10342 * src/ds390/ralloc.c,
10343 * src/ds390/gen.c: minor fixes to make it work with new code
10345 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * as/hc08/lkrloc.c,
10350 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10351 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10352 (tweaked fix for bug #818696)
10354 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10358 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10362 * src/mcs51/gen.c (gencjneshort),
10363 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10364 more efficient (per Scott Bronson's suggestion)
10366 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 Extended the semantics of the critical keyword to include
10369 individual statements. See RFE #827755 and #799831
10374 * support/Util/SDCCerr.c
10375 * support/Util/SDCCerr.h
10380 2003-10-19 Borut Razem <borut.razem AT siol.net>
10382 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10384 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10388 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10389 and predecrement operand is displayed
10391 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10393 * src/SDCCval.c (valMinus): fixed bug #826041
10395 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 Some hc08 related updates that I missed earlier
10398 * sim/ucsim/stypes.h
10399 * support/regression/ports/hc08/spec.mk
10401 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 New target "hc08" for the Motorola 68hc08 family of micros
10411 * sim/ucsim/hc08.src/*
10412 * sim/ucsim/configure.in
10413 * src/ucsim/configure
10414 * sim/ucsim/packages_in.mk
10417 * device/include/mc68hc908qy.h
10418 * device/lib/hc08/*
10419 * device/lib/Makefile.in
10420 * support/regression/ports/hc08/*
10421 * support/regression/Makefile
10423 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10427 * src/ds390/gen.c (genCast): fixed bug #821957
10429 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10431 * device/lib/logf.c: "fixed" overlay bug
10432 * support/regression/ports/host/spec.mk: added m library
10433 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10434 * support/regression/tests/float_trans: added (for Eric)
10436 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10438 * src/mcs51/gen.c (genCpl): fixed bug
10439 http://sf.net/mailarchive/message.php?msg_id=6263915
10441 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/SDCCast.c (decorateType): added extended constant folding
10444 * src/SDCCsymt.c (computeType): cleanup
10445 * src/SDCCval.c (valShift): minor optimization
10446 * support/regression/tests/ast_constant_folding.c: added
10448 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCmain.c: removed some unintended changes
10452 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10455 * src/z80/gen.c: fixed part of bug #817589
10456 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10458 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10460 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10471 * src/ds390/ralloc.c
10473 * src/mcs51/ralloc.c
10475 * src/pic16/ralloc.c
10476 * src/xa51/ralloc.c
10478 * src/z80/gen.c: removed unused label "release:"
10480 2003-10-06 Borut Razem <borut.razem AT siol.net>
10482 * src/SDCC.lex: removed definition of unused variables
10483 save_optimize and save_options
10485 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10487 * clean.mk: removed '=' in "-maxdepth=1"
10488 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10489 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10491 2003-10-06 Borut Razem <borut.razem AT siol.net>
10493 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10494 my_unput() replaced by unput()
10496 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10498 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10499 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10500 type-punned pointer will break strict-aliasing rules"
10501 Old LR behaviour is again default; Klaus' LR can be choosen by
10502 defining the environment variable LRKLAUS
10506 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10507 * clean.mk: fixed removal of files in bin/CVS/
10508 * device/lib/clean.mk: fixed removal of directories small and large
10509 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10511 * src/SDCCval.c: removed superflous test for pedantic
10513 2003-10-05 Borut Razem <borut.razem AT siol.net>
10515 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10516 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10517 message "unmatched #pragma SAVE and #pragma RESTORE"
10519 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10521 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10522 assembly, critical functions, atomic, nojtbound)
10524 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10526 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10532 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10537 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10539 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10540 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10541 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10543 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/z80/gen.c (genRet): fixed bug #524753
10546 * src/z80/gen.c (genCast): fixed internal error on cast from
10548 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10549 fix for bug #477835 to the z80
10550 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10551 for tracking iCodes in the peephole optimizer for z80
10553 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10556 the other part of bug #814548
10557 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10559 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10561 * src/SDCCcse.c: fixed part of bug #814548
10563 2003-09-28 Borut Razem <borut.razem AT siol.net>
10565 * src/asm.c: rewrite of printILine() to use temporary file instead
10567 * src/xa51/main.c: commented out declaration of int rewinds
10569 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10573 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10576 * src/asm.c (printILine): Fixed bug #811015
10578 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10580 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10583 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10586 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10587 to correctly handle general case of AOP_PAIRPTR
10588 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10590 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/mcs51/ralloc.c (fillGaps),
10593 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10594 register positioning bug)
10596 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10598 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10600 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10603 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10604 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10605 (ralloc doesn't intentionally do this now, but perhaps later)
10606 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10607 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10608 register positioning bugs (Fixed bug #762602 and #795325)
10609 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10610 (Fixed bug #808779)
10611 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10612 lines that --i-code-in-asm generates
10614 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10616 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10617 trying to fclose a FILE* that was already closed.
10619 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10622 of const struct should be treated as if const themselves)
10624 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10628 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10630 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10631 Unix (/n) and DOS (/r/n) line terminations.
10633 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10638 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/mcs51/gen.c (genFunction, genEndFunction),
10641 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10642 and restore of EA so that stack offsets to parameters are
10643 correct when using both critical and reentrant/stack-auto.
10644 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10645 size (can be triggered in error if sloc is shared between
10646 different sized objects)
10647 * device/include/float.h: fixed macros to explicitly use
10648 unsigned long where needed
10650 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10652 Feature req. 799831: added code to allow nesting of critical functions
10653 * src/mcs51/gen.c (genFunction, genEndFunction)
10654 * src/ds390/gen.c (genFunction, genEndFunction)
10656 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCsymt.c (sclsFromPtr),
10660 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10661 support for standard C idiom of memory mapped variables; for
10662 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10663 to xdata int at 0x1234 tempvar = 1.
10664 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10665 provided by Akiya ISHIDA
10667 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10670 * src/SDCCval.c (constVal): added reduction from int to char
10671 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10672 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10673 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10675 * support/regression/tests/shifts.c: fixed
10677 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/z80/gen.c (genXor): Fixed bug #805445
10681 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 Fixed bug #621531 (const & volatile confusion in the type chain).
10684 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10685 refer to the const or volatile state of the pointer itself.
10697 * src/pic16/ralloc.c
10698 * support/regression/tests/const.c
10700 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 When checking for duplicated modules, use absolute paths
10703 instead of relative paths. Files changed:
10708 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10712 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * device/include/string.h: added size_t typedef, changed
10715 prototypes to use size_t, eliminated separate reentrant and
10716 non-reentrant declarations, added _memmove declaration
10717 * device/lib/_memcpy.c: changed to use size_t instead of int,
10718 changed /4 to >>2 to avoid division library call
10719 * device/lib/_memcmp.c,
10720 * device/lib/_memset.c,
10721 * device/lib/_strncat.c,
10722 * device/lib/_strncpy.c,
10723 * device/lib/_strncmp.c: changed to use size_t instead of int
10724 * device/lib/_memmove.c: new file (fixed bug #772294)
10725 * device/lib/Makefile.in: added _memmove.c
10726 * device/lib/z80/asm_strings.s: fixed bug #772290
10727 * support/regression/tests/bitfields.c: attempt to fix host assertion
10728 failure on amd64-unknown-linux2.2
10730 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10733 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10734 * as/z80/asmain.c (main): fixed bug #801766
10736 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10741 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10744 reported in bug #800609
10746 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10748 * Top header beautifications in src/pic16 directory:
10749 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10750 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10751 pcoderegs.h, ralloc.c, ralloc.h
10752 * main.c: added top header and GPL license notice
10753 * pcode.c: fixed the if-conditional warning
10755 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10757 * device/lib/_mullong.c: replaced int by short for gcc
10759 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10762 and JUMPTABLE iCodes properly now (worked by accident before)
10763 * src/mcs51/gen.c (leftRightUseAcc),
10764 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10765 iCode properly now. Use getSize instead of nRegs since a & b
10766 aren't part of the nRegs tally.
10768 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10770 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10771 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10772 before instructions that use the _STATUS register
10774 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10777 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10778 fetching of the pointer
10779 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10780 copied from genNearPointerSet()
10781 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10782 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10783 If they pop r0/r1 they must be called in the opposite order than aopOp().
10784 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10785 (resp. --stack-auto), prepared for --xstack
10787 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10789 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10791 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10793 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10794 these ports have their own __sdcc_external_start()
10796 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10798 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10799 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10800 type for bits was changed. It resulted in bit variables becoming
10801 global, which is not permitted in PIC 14 assembly output.
10803 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10807 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10809 Z80 and MCS51 linkers complaint if a public symbol is defined
10810 in more than one library module:
10814 * as/mcs51/Makefile.in
10816 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 A few small changes that speed up the peephole optimizer.
10822 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 Try to make the peephole optimizer smarter by maintaining
10825 an association between the assembly source code and the
10826 iCodes that originated them. Put this information to use
10827 with a new peephole rule condition "notVolatile" so that
10828 the rules can be aggressive yet still safe.
10833 * src/mcs51/peeph.def
10835 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10840 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10841 if the left or right operand symbols have the accuse flag set.
10843 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 Changed the type of the result of the ! (NOT) operator to char;
10846 previously it returned the same type as the source. This allows
10847 us to eliminate all the genFloatNot functions (all of its target
10848 implementations were very buggy) since !float can use the same
10851 * src/SDCCicode.c (ast2iCode): ! returns char
10852 * src/mcs51/gen.c (genNot, genNotFloat),
10853 * src/ds390/gen.c (genNot, genNotFloat),
10854 * src/z80/gen.c (genNot, genNotFloat),
10855 * src/pic/gen.c (genNot, genNotFloat),
10856 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10858 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10860 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10861 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10862 during interrupts. Ensure WSAVE is located at a shared bank address.
10863 2. Fixed page selection in some places
10864 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10865 the registers name strings.
10866 4. Fixed "signed / unsigned compare" compiler warnings.
10867 5. The PIC port manages its own allocation of the general purpose
10868 registers, but makes no attempt to reuse them. As a result when
10869 compiling it soon runs out of general purpose registers. Some
10870 additional code was added to the files pcode.c and device.c to walk
10871 through the function call tree and rename the registers so that they
10881 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10882 genPlus() & genMinus() when the result is the same as left or right
10884 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10888 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 Made bitfield a distinct type from bit so that bitfields
10891 convert as per ANSI C and bits retain their traditional
10892 boolean style behaviour. Implemented bitfield support in
10900 * src/ds390/gen.c: bit v bitfield split
10901 * src/z80/gen.c: New support for bitfields
10902 * support/regression/tests/bitfields.c: reenabled z80,
10905 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 Rules 246.x, 247.x relate to bitfields, the others speed up
10908 access to xdata mapped I/O devices.
10910 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10912 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 Cleaned up genPackBits and genUnpackBits and added two helper
10915 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10916 for literal assignments in genPackBits (thanks to Frieder for
10922 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 Fixed bug #748310 (pointer to function type mishandled when the
10925 function name is omitted). Also fixed a SIGSEGV when a function
10926 attribute (reentrant, etc) is used on a non-function or on a
10927 function but misplaced before the parameter list.
10929 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10931 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10932 * support/Util/SDCCerr.h,
10933 * support/Util/SDCCerr.c: Added func attr misuse error msg
10935 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10937 Fixed bug #787649 by anonymous
10938 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10939 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10941 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 Fixed numerous bitfield problems.
10945 * src/SDCC.y: More bitfield related error checking
10947 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10948 * support/Util/SDCCerr.h,
10949 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10950 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10951 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10952 * support/regression/tests/bitfields.c: tests added
10954 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 Made the constant following the "interrupt" keyword optional. If
10957 omitted, the function will not automatically be given an entry
10958 in the interrupt vector table (similar to #pragma NOIV, but
10959 less syntacticly kludgy). The interrupt number is also now
10960 range checked. Also fixed a bug in the high order bit example
10967 * support/Util/SDCCerr.c
10968 * support/Util/SDCCerr.h
10971 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10974 * src/SDCCicode.c (operandOperation): rewritten some ops
10975 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10976 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10978 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10979 be re-activated by defining REDUCE_LITERALS)
10980 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10981 unsigned, but are signed by default
10982 * src/SDCCval.c (constVal): rearranged
10983 * src/SDCCval.c (valMod): preliminary fix
10984 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10985 * support/regression/literalop.c: added, work in progress
10987 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 Generate warnings for useless declarations like "char data;"
10990 that don't do what new users expect.
10993 * support/Util/SDCCerr.h
10994 * support/Util/SDCCerr.c
10996 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCval.c (valMult): fix overflow detection of negative int
11000 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11004 Changes to support big endian targets:
11017 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11020 * device/lib/time.c: fixed warning "integer overflow in expression"
11022 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11024 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11025 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11026 constants are unsigned; added recognition of "u" flag for unsigned
11027 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11028 * src/SDCCval.c (valDiv, valMod): fixed signdness
11029 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11030 signedness of modulo, left and right shift
11031 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11032 * support/Util/SDCCerr.h: added warning W_INT_OVL
11033 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11034 * src/SDCCast.c (ast_print): improved output of constants
11036 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11038 Fixed some warnings when building with MSVC:
11040 * as/mcs51/asdata.c
11044 * link/z80/aslink.h
11045 * link/z80/lkdata.c
11046 * link/z80/lkeval.c
11051 * support/cpp2/cpplib.c
11055 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11059 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11061 * support/librarian/clean.mk: Do not remove Makefile.
11062 * support/librarian/Makefile: added.
11064 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11066 Added librarian to MSVC build:
11069 * support/librarian/librarian.dsp
11071 'configure' not needed for librarian, removed:
11072 * support/librarian/configure
11073 * support/librarian/configure.in
11074 * support/librarian/config_in.h
11075 * support/librarian/Makefile.in
11077 Hopefully these ones built the librarian and the rest of sdcc properly:
11079 * Makefile.common.in
11081 Messed up 'configure', so revert to previous version:
11085 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11088 there, while the mantissa of a double is "only" 53 bits wide.
11090 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 Adding sdcclib to the build. MSVC project coming soon.
11093 Files added/changed:
11095 * support/librarian/clean.mk
11096 * support/librarian/configure
11097 * support/librarian/configure.in
11098 * support/librarian/config_in.h
11099 * support/librarian/Makefile.bcc
11100 * support/librarian/Makefile.in
11101 * support/librarian/sdcclib.c
11104 * Makefile.common.in
11108 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11110 Linker now complaints if linked modules have conflicting options, for
11111 example, one compiled using --model-large and another one compiled with
11112 --model-small. The following files were modified:
11114 * as/mcs51/asdata.c
11115 * as/mcs51/aslink.h
11117 * as/mcs51/asmain.c
11119 * as/mcs51/i51pst.c
11120 * as/mcs51/lkdata.c
11121 * as/mcs51/lklibr.c
11122 * as/mcs51/lkmain.c
11128 * link/z80/aslink.h
11129 * link/z80/lkdata.c
11130 * link/z80/lklibr.c
11131 * link/z80/lkmain.c
11134 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11136 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11137 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11139 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/z80/mappings.i: fix _mul[us][int,long] entries
11143 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11145 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11147 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11149 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11150 * support/regression/tests/bitopcse.c: added
11158 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11160 added support for new library format to z80, gbz80 linkers:
11166 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11168 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11169 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11171 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11173 added DUMMY_READ_VOLATILE:
11182 * src/SDCCcse.c (algebraicOpts): many improvements
11183 * src/SDCCcse.h: removed algebraicOpts()
11184 * src/SDCCicode.c (picDummyRead): added
11186 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11189 "Insufficient space in data memory".
11191 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/mcs51/gen.c: fixed bug #771358
11194 * src/z80/gen.c: fixed bug #759087
11196 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/pic16/glue.c: minor cleanup by Vangelis
11200 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * device/include/regc515c.h: fixed #758477
11203 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11204 * device/lib/_gptrput.c: saved a few bytes
11205 * my tab spacing is 8, yours too?)
11206 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11207 * device/lib/serial.c: process RX bytes earlier than TX bytes
11208 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11210 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11214 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11216 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11218 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11220 * device/lib/Makefile.in: bad fix, reverted to 1.43
11222 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11224 * device/lib/Makefile.in: added missing z80 object files
11226 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11229 pic16 progress by Vangelis:
11232 * src/pic/Makefile:
11239 * pic16/genarith.c:
11244 * pic16/pcodepeep.c:
11247 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11251 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11253 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11254 added gbz80 build to MSVC project.
11255 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11256 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11257 from 8051 stuff and setup so it links using a .lnk file.
11259 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11261 * support/librarian/sdcclib.c: sdcc librarian.
11262 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11265 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11269 2003-07-02 Borut Razem <borut.razem AT siol.net>
11271 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11272 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11273 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11274 src/xa51/main.c, src/z80/main.c:
11275 virtualization of glue() function: each port has it's own glue function,
11276 which is accessed by do_glue function pointer in PORT.general structure
11278 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11280 * DS800C400 fun, improved ROM interface and tinibios.
11282 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11284 * More support for DS80C400. Now includes beginning of interface to ROM.
11286 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11290 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11294 2003-06-19 Borut Razem <borut.razem AT siol.net>
11296 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11298 2003-06-19 Borut Razem <borut.razem AT siol.net>
11300 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11301 fixed Z80 port - crt0.o: cannot open.
11303 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11305 * support/Util/MySystem.c (merge_command): revert bad fix
11307 2003-06-18 Borut Razem <borut.razem AT siol.net>
11309 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11311 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11314 option --use-stdout sends errors to stdout instead of stderr.
11316 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11318 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11320 2003-06-15 Borut Razem <borut.razem AT siol.net>
11322 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11323 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11324 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11325 fixed width array of pointers replaced with sets;
11326 multiple include and lib paths ared transferred to preprocessor and linker
11327 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11328 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11329 fixed width array of pointers
11330 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11331 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11332 fixupPath(), getPathDifference()
11333 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11334 fixed width array of pointers
11336 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/pic16/ralloc.c: fix warnings
11339 * src/pic16/pcode.c: fix warning
11341 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11343 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11344 know all the details, but essentially this set of changes enable
11345 the pic16 port to generate movff instructions and generate assembler
11349 * src/pic16/glue.c:
11350 * src/pic16/pcode.c:
11351 * src/pic16/device.c:
11352 * src/pic16/main.c:
11353 * src/pic16/pcode.h:
11354 * src/pic16/pcoderegs.c:
11355 * src/pic16/ralloc.c:
11356 * src/pic16/ralloc.h:
11358 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11360 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11361 added option --vc, so sdcc errors and warnings are compatible with
11362 Microsoft Visual Studio.
11364 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11367 device/lib/libfloat.lib: added atof function.
11369 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11371 * doc/sdccman.lyx: updated to Lyx 1.3
11372 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11373 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11374 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11376 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11380 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11382 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11383 additions to the "related tools/documentation" section
11385 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11389 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11392 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11394 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11396 * doc/sdccman.lyx: fix double dash and other minor things
11397 * doc/Makefile: fix double dash
11399 2003-05-28 Karl Bongers(patches from Martin Helmling)
11400 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11401 condition and ignore commands.
11403 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11405 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11406 is in parts still quite out of date, I did changes as far as I felt makes sense
11407 for a non-native english speaker.
11408 Please feel free to add to the manual or to correct my changes.
11409 * doc/Makefile: undid touching the date of intermediate tex files.
11411 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11413 * doc/sdccman.lyx: Manual has an index now
11415 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11417 Finalize muluint/mulsint and mululong/mulslong merging:
11418 * device/lib/_mulint.c
11419 * device/lib/_mullong.c
11420 * device/lib/gbz80/mul.s
11421 * device/lib/gbz80/stubs.s
11422 * device/lib/z80/mul.s
11423 * device/lib/z80/stubs.s
11424 * src/SDCCsymt.c (initCSupport)
11426 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11429 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11430 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11431 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11434 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11436 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11437 the regression tests I'm not brave enough to enable 245.b, 245.c
11438 * doc/sdccman.lyx: added latex preamble for hyperref package.
11439 Using pdflatex this will give you a hyperlinked pdf file with
11440 bookmarks. (prepend '%' before /usepackage if this breaks something)
11442 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11444 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11446 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11448 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11450 2003-05-21 <johan AT balder>
11452 * src/SDCCglue.c (printIval): fixed bug #739934
11454 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11456 Applied patch from bug 737905 (renamed yylineo to mylineno):
11463 * src/pic16/pcode.c: Cleaned warnings
11464 * src/pic16/pcodeflow.c: Cleaned warnings
11465 * src/pic16/pcoderegs.c: Cleaned warnings
11467 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11469 * src/pic16/pcode.c: Cleaned warnings
11470 * src/pic16/pcodepeep.c: Cleaned warnings
11471 * src/pic16/ralloc.c: Cleaned warnings
11473 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11475 * doc/sdccman.lyx: fixed bug 739745
11476 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11478 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11481 it can be defined with CFLAGS when running configure
11482 * src/SDCCmain.c: fixed compiling + linking with object files
11484 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11486 * configure.in: configure for pic16 port,
11487 added --disable-pic16-port
11488 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11489 * src/SDCCmain.c: linkOptions is changed to set *,
11490 added if/endif conditional macros to remove options help
11491 messages from optionsTable when a port is not configured, added
11492 support for the PIc16 port in the ports table, when executing
11493 the compiler with no port specified on command line, a default
11494 port is selected with the new macro DEFAULT_PORT which is
11495 defined in port.h, in setDefaultOptions() linkOptions is removed
11496 from initialization assignment, since now it is a set,
11497 parseCmdLine uses setParseWithComma for linkOptions, in
11498 linkEdit() linkOptions are accessed with new function indexSet()
11499 which returns the i'th item of a set variable. See SDCCset.c, in
11500 linkEdit() when calling buildCmdLine(), added linkOptions as
11501 last argument. Now users can pass arguments to gplink via the
11502 -Wl option, main() uses pic16glue() to glue up pic16 programs
11503 * src/SDCCpeeph.c: various changes to support pic16
11504 * src/SDCCset.c: added function void *indexSet(set *, int) to
11505 return the i'th item of the set
11506 * src/SDCCset.h: added function prototype for indexSet()
11507 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11508 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11509 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11510 added macro DEFAULT_PORT
11511 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11512 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11514 * src/pic16/glue.c: commented out some error producing lines
11515 * src/pic16/main.c: __config directives are commented out to stop
11516 gpasm complaining and test the linkage with gplink, _linkCmd and
11517 _asmCmd changed to be more gplink and gpasm friendly
11518 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11519 produced an error when parsed, peep rule 12 is added to utilize
11520 movff, but it is commented out since the pCode does not support
11521 yet a command with 2 address arguments
11523 2003-05-18 <johan AT balder>
11525 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11526 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11527 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11529 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11530 Added feature to script commands from file.
11532 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11534 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11535 * src/SDCCutil.c: include ctype.h for win32
11537 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11541 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11544 Fixed so you can set breakpoints prior to run, run does not stop
11545 on entry now. Add tbreak. Other enhancements and fixes for use
11548 2003-05-12 Borut Razem <borut.razem AT siol.net>
11550 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11552 2003-05-11 Borut Razem <borut.razem AT siol.net>
11554 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11555 the path of bin directory, so that PATH is the only env. variable, which has to be set
11556 in case of standard installation.
11557 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11558 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11559 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11561 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11563 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11564 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11565 temp files are in the port dir; clean the gen/test directory when
11566 generating new test.c
11567 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11568 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11569 * support/regression/tests/zeropad.c: added
11571 2003-05-09 <johan AT balder>
11573 * src/SDCCglue.c: fixed bug #597940
11575 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11577 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11578 cache sfr, optimize next,step, fix off by one sourceline,
11579 support ddd list function.
11580 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11582 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11584 * support/regression/HTMLgen.py: added compare_s2f()
11585 * support/regression/Makefile: redo 1.27
11586 * support/regression/generate-cases.py: redo 1.5
11588 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11590 * support/regression/tests/float.c: workaround 33 bit hex constant
11591 * support/regression/tests/simplefloat.c: fix division for host
11593 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11595 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11596 that tame's the PIC's over-aggressive optimizer.
11598 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11603 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11605 Initial support for DS80C400. "Hello world" runs on TINIm400
11608 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11610 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11611 * Some notes on ddd usage added in debugger/README
11612 Martin Helmling adding more features and fixes for ddd GUI debugger.
11613 Code added for nexti, stepi, up, down, and other adjustments.
11615 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11617 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11618 * src/pic/peeph.def Added two rules to optimize carry manipulation
11619 * src/pic/* removed debug printfs
11621 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11623 * debugger/mcs51/cmd.c: added header newalloc.h
11625 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11627 * as/Makefile: new EXEEXT
11628 * as/z80/Makefile: remove trailing slash of BUILDIR
11629 * as/z80/clean.mk: new EXEEXT
11630 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11631 * support/cpp2/Makefile.in: new EXEEXT
11632 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11634 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11636 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11637 EXEEXT was introduced to fix all related problems with targets
11638 "clean", "install" and "uninstall"; a couple of further flaws
11639 especially with "clean" have been fixed too
11640 * as/mcs51/Makefile.in
11641 * as/mcs51/clean.mk
11645 * debugger/mcs51/Makefile.in
11646 * debugger/mcs51/clean.mk
11647 * link/z80/Makefile
11648 * link/z80/Makefile.in
11649 * link/z80/clean.mk
11651 * packihx/Makefile.in
11653 * sim/ucsim/Makefile
11654 * sim/ucsim/clean.mk
11655 * sim/ucsim/avr.src/Makefile.in
11656 * sim/ucsim/avr.src/clean.mk
11657 * sim/ucsim/s51.src/Makefile.in
11658 * sim/ucsim/s51.src/clean.mk
11659 * sim/ucsim/xa.src/Makefile.in
11660 * sim/ucsim/xa.src/clean.mk
11661 * sim/ucsim/z80.src/Makefile.in
11662 * sim/ucsim/z80.src/clean.mk
11663 * sim/ucsim/main_in.mk
11664 * sim/ucsim/packages_in.mk
11665 * sim/ucsim/gui.src/Makefile.in
11666 * sim/ucsim/gui.src/serio.src/Makefile.in
11667 * sim/ucsim/gui.src/serio.src/clean.mk
11670 * support/cpp2/Makefile.in
11671 * support/cpp2/clean.mk
11672 * support/makebin/Makefile
11673 * support/makebin/clean.mk
11674 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11675 * doc/sdccman.lyx: --program-suffix no longer needed
11677 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11679 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11680 Martin Helmling added support for ddd GUI debugger.
11681 Code added to display assembly, set variables, and other commands
11682 to interface to ddd.
11684 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11686 * as/Makefile: fix target clean
11687 * as/clean.mk: fix target clean
11688 * as/z80/clean.mk: fix target clean
11690 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11692 * Makefile.common.in: added AT EXEEXT AT
11693 * configure.in: removed all mingw32 stuff
11694 * configure: rebuilt from configure.in
11695 * doc/sdccman.lyx: updated section "installation"
11696 * support/scripts/sdcc_mingw32: adapted to configure
11697 * support/scripts/sdcc_cygwin_mingw32: added
11699 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11701 * src/pic Added object file support for the PIC port
11702 * src/pic Applied patch from Craig Franklin (this started the object file support)
11703 * src/regression Updated the PIC regression tests for object files
11705 2003-04-20 Borut Razem <borut.razem AT siol.net>
11707 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11708 lklex.c: In function `getfid':
11709 lklex.c:203: warning: array subscript has type `char'
11710 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11711 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11712 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11713 stack handling macros
11715 2003-04-19 Borut Razem <borut.razem AT siol.net>
11717 * "handling space characters in file path" task:
11718 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11719 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11720 * support/Util/MySystem.h: make it self-sufficient
11721 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11722 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11723 handling space characters in file path
11724 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11725 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11726 * support/Util/MySystem.c: handling space characters in executable's path
11728 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11730 * as/z80/Makefile: fix permanent rebuild of z80
11731 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11732 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11734 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11736 * src/SDCCopt.c: add special case optimization to replace modulo by
11737 a power of two with a bitwise AND.
11739 2003-04-18 <johan AT balder>
11741 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11743 2003-04-17 <johan AT balder>
11745 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11746 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11748 2003-04-13 Borut Razem <borut.razem AT siol.net>
11750 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11751 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11752 fixed mingw problem in adl_NORMALIZE_PATH
11754 2003-04-12 Borut Razem <borut.razem AT siol.net>
11756 * fixed "#pragma SAVE/RESTORE can not be nested":
11757 * src/SDCC.lex: reworked pragma handling functions
11758 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11759 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11761 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/SDCCutil.c (pathEquivalent): defined but not used
11764 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11765 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11766 * configure: rebuilt from configure.in
11767 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11768 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11769 * device/include/Makefile.in: replace sdcc_datadir
11770 * device/lib/Makefile.in: replace sdcc_datadir
11771 * Makefile.common.in: add LDFLAGS from configure
11772 * packihx/Makefile.in: use LDFLAGS
11773 * src/Makefile.in: use LDFLAGS
11774 * support/cpp2/Makefile.in: add LDFLAGS from configure
11775 * support/makebin/Makefile: use LDFLAGS
11776 * .version: bumped version number to 2.3.5
11778 2003-04-12 Borut Razem <borut.razem AT siol.net>
11780 * completed "different paths" task:
11781 * src/SDCCmacro.c: fixed bug in handling quotes
11782 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11783 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11785 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11789 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11791 * ds390/gen.c ds390/peeph.def: fix bug 706781
11793 2003-04-11 Borut Razem <borut.razem AT siol.net>
11795 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11797 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11799 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11800 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11801 set - this bit used to not be set...).
11802 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11803 bad code in PIC Port
11804 * src/regression/and2.c added to test bug 609268
11805 * src/regression/Makefile added and2.c to regression test
11808 2003-04-08 <johan AT CP255758-A>
11810 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11811 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11812 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11814 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11816 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11818 * support/cpp2/Makefile.in: fix bug #487815
11819 * configure: rebuilt from configure.in
11820 * Makefile.common.in: docdir changed, new path suffixes
11821 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11822 * sdcc_vc_in.h: reflect changes from sdccconf.h
11823 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11824 * src/SDCCutil.h: remove BINDIR hack
11825 * doc/sdccman.lyx: update new path hierarchy
11827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11829 * src/SDCCpeeph.c: added okToRemoveSLOC test
11831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11833 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11835 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11837 * src/SDCCpeeph.c: added labelIsReturnOnly test
11838 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11840 2003-04-05 <johan AT balder>
11842 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11843 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11844 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11845 * src/SDCCast.c: fixed a warning
11846 * src/SDCCast.h: fixed a warning
11847 * src/SDCCicode.c (operandFromAst): fixed a warning
11849 2003-04-04 <johan AT balder>
11851 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11852 * src/SDCCast.c (decorateType): fixed bug #715076
11853 * src/SDCC.y: fixed bug #702907
11855 2003-04-03 <johan AT balder>
11857 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11858 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11859 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11860 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11861 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11863 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11865 * _decdptr.c: fix return values
11866 * _gptrget.c: fix return values
11867 * _gptrgetc.c: fix return values
11868 * _gptrput.c: fix return values
11869 * _mulint.c: fix return values
11870 * as/z80/Makefile: fix 'make -j' problem
11872 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11874 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11875 * configure.in: big cleanup, updated to autoconf 2.5x
11876 * configure: rebuilt from configure.in
11877 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11878 * sdcc_vc_in.h: reflect changes from sdccconf.h
11879 * doc/Makefile: fixed a flaw in "make install"
11881 2003-04-02 <johan AT balder>
11883 * src/ds390/gen.c (genCmp): no comments
11884 * src/mcs51/gen.c (genCmp): no comments
11885 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11886 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11888 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11890 * support/regression/generate-cases.py: place generated file in given sub directory
11891 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11892 * support/regression/Makefile: improvements for 'make -j';
11893 side effect: it's simpler and faster now
11895 2003-03-31 Borut Razem <borut.razem AT siol.net>
11897 * src/z80/main.c: link-{port} and as-{port} defined without path
11898 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11900 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11902 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11904 2003-03-30 Borut Razem <borut.razem AT siol.net>
11906 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11907 changed type of list parameter to set
11908 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11909 * src/port.h: changed type of do_assemble() parameter to set
11910 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11911 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11912 definition of "cppoutfilename" macro with NULL value in preProcess()
11913 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11914 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11915 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11916 replaced with set *binPathSet
11917 * shash_add() deallocates the item, if allready exsists, before adding the new one
11918 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11920 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11922 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11923 a nested for loop bug in the PIC port
11924 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11927 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11929 * support/Util/dbuf.h: remove C++ stuff to make it portable
11931 2003-03-28 Borut Razem <borut.razem AT siol.net>
11933 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11934 literal strings in stringLiteral()
11935 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11936 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11939 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11941 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11943 2003-03-26 <johan AT balder>
11945 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11946 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11947 * src/SDCCast.c (decorateType): fixed " -v < 3"
11949 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11951 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11952 Added Lenny Story's debug infrastructure changes:
11953 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11954 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11955 * src/cdbFile.c: added
11956 * src/SDCCdebug.c: added
11957 * src/SDCCdebug.h: added
11958 * src/SDCCast.c (createFunction)
11959 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11960 * src/SDCCmain.c (parseCmdLine, main)
11961 * src/SDCCmem.c (redoStackOffsets)
11962 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11965 * src/avr/gen.c (genAVRCode)
11966 * src/ds390/gen.c (gen390Code)
11967 * src/mcs51/gen.c (gen51Code)
11968 * src/pic/gen.c (genpic14Code)
11969 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11970 * src/xa51/gen.c (genXA51Code)
11971 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11973 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11975 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11976 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11978 2003-03-22 <johan AT balder>
11980 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11982 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11984 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11985 * doc/cdbfileformat.lyx: added, written by Lenny Story
11986 * doc/Makefile: added cdbfileformat.lyx
11987 * doc/clean.mk: added cdbfileformat.lyx
11989 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/mcs51/peeph.def: fix bug #705773
11993 2003-03-20 <johan AT balder>
11995 An sfr/sbit can have an "at #" AND an initializer
11996 * src/SDCCsymt.c (checkSClass):
11997 * src/SDCCmem.c (allocGlobal):
11998 * src/SDCCmem.c (allocLocal):
11999 * src/SDCCast.c (createBlock):
12001 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12005 2003-03-16 <johan AT balder>
12007 Undid the hackup of const and volatile, the problem is much bigger
12009 * src/SDCCast.c:1.171
12010 * src/SDCCglue.c:1.138
12011 * src/SDCCicode.c:1.146
12012 * src/SDCCsymt.c:1.150
12013 * src/SDCCval.c:1.65
12015 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12018 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12020 2003-03-13 <johan AT balder>
12022 Hackup const and volatile modifiers in type chains a bit:
12024 * src/SDCCast.c:1.169
12025 * src/SDCCglue.c:1.136
12026 * src/SDCCicode.c:1.143
12027 * src/SDCCsymt.c1.146
12028 * src/SDCCsymt.h1.59
12029 * src/SDCCval.c:1.63
12031 2003-03-12 <johan AT balder>
12033 * src/SDCCBBlock.h: more LRH debugging junk
12034 * src/SDCCcflow.h: more LRH debugging junk
12035 * src/SDCCloop.c: more LRH debugging junk
12036 * src/SDCC.y (struct_declaration): fixed bug #697590
12037 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12038 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12039 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12041 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12042 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12043 test function names must now match exactly).
12044 * src/SDCCcse.c: added special case in findCheaperOp to allow
12045 extending a short integer. Makes less awful code for bug 700121 test case.
12047 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12050 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12052 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12054 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12055 actually called (operandsNotEqual() was called for all
12056 operandsNotEqualX tests).
12058 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12060 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12061 with shorter literals. Fixes bug 700121.
12063 2003-03-11 <johan AT balder>
12065 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12067 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12069 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12070 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12072 2003-03-10 Borut Razem <borut.razem AT siol.net>
12074 * src/SDCCmain.c: pipe preprocessor's output
12075 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12076 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12077 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12078 which closes all pipes in pipeSet set
12079 * src/SDCCset.c: free deleted item in function deleteSetItem()
12080 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12081 moved from z80 to src subproject
12082 * .version: increased version number to 2.3.4
12084 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12086 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12087 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12088 * support/regression/ports/xa51/spec.mk: fix typo
12090 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12094 2003-03-09 Borut Razem <borut.razem AT siol.net>
12096 * src/SDCCmain.c: pipe preprocessor's output
12097 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12098 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12099 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12100 which closes all pipes in pipeSet set
12101 * src/SDCCset.c: free deleted item in function deleteSetItem()
12102 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12103 moved from z80 to src subproject
12105 2003-03-09 Borut Razem <borut.razem AT siol.net>
12107 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12108 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12109 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12110 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12111 * src/SDCCglobl.h: unification of WIN32 native definitions
12113 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12117 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/configure.in: check for endianess (even while cross-compiling)
12120 * src/configure: check for endianess (even while cross-compiling)
12121 * src/configure_in.h: check for endianess (even while cross-compiling)
12122 * src/avr/gen.c: remove old endianess stuff
12123 * src/mcs51/gen.c: remove old endianess stuff
12124 * src/ds390/gen.c: remove old endianess stuff
12125 * src/pic/gen.c: remove old endianess stuff
12126 * src/pic/genarith.c: remove old endianess stuff
12127 * src/pic/glue.c: fix endianess check
12128 * src/pic16/gen.c: remove old endianess stuff
12129 * src/pic16/genarith.c: remove old endianess stuff
12130 * src/pic16/glue.c: fix endianess check
12131 * src/xa51/gen.c: remove old endianess stuff
12132 * src/z80/gen.c: fix endianess check
12133 * src/SDCCglue.c: fix endianess check
12134 * src/ds390/peeph.def: fix bug 700036
12136 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12139 * src/configure: find appropriate data-types on host for SDCC's int and long
12140 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12141 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12142 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12144 2003-03-07 <johan AT balder>
12147 some minor cleanups before the big shot
12148 OP_DEFS and OP_USES now use Kevin's protection
12149 new option --nolabelopt
12151 * src/SDCCBBlock.c:
12160 * src/ds390/ralloc.c:
12161 * src/mcs51/ralloc.c:
12162 * src/pic/ralloc.c:
12163 * src/xa51/ralloc.c:
12164 * src/z80/ralloc.c:
12166 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/pic/pcode.c (get_op): fix 64 bit warnings
12169 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12170 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12171 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12172 * support/regression/tests/malloc.c: fix 64 bit warnings
12174 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12176 * src/mcs51/gen.c (genMinus): fixed bug 696436
12178 2003-03-02 Borut Razem <borut.razem AT siol.net>
12180 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12182 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12184 * configure.in: test for mkstemp
12185 * sdccconf_in.h: add HAVE_MKSTEMP
12187 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12189 * device/include/ctype.h: removed warning while using --stack-auto
12190 * device/include/malloc.h: removed warning while using --stack-auto
12191 * device/include/string.h: removed warning while using --stack-auto
12193 2003-02-23 Borut Razem <borut.razem AT siol.net>
12195 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12196 because NDEBUG is defined (see man assert)
12197 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12199 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12201 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12202 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12204 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12206 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12207 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12209 2003-02-18 <johan AT balder>
12211 * as/mcs51/asmain.c (asmbl): module can start with a digit
12212 * as/z80/asmain.c (asmbl): module can start with a digit
12214 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12216 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12217 * src/asm.c: fix pipe() for Mingw32
12219 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12222 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12223 make -V work again; --c1mode reads now from stdin
12224 * doc/sdccman.lyx: added --c1mode
12225 * support/Util/SDCCerr.c: new messages for c1 mode
12226 * support/Util/SDCCerr.h: new messages for c1 mode
12227 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12229 2003-02-15 <johan AT balder>
12231 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12233 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12235 * doc/sdccman.lyx: Environment variables, -o and other minor things
12237 2003-02-14 <johan AT balder>
12239 * src/xa51/main.c: before anyone really tries to use it :)
12241 * Install doc's in share/sdcc/doc
12242 * removed some obsolete files
12243 * Do a proper make distclean and uninstall
12244 M Makefile.common.in
12247 M device/include/Makefile.in
12248 M device/lib/Makefile.in
12251 M sim/ucsim/doc/Makefile.in
12253 R src/avr/peeph.rul
12254 R src/xa51/peeph.rul
12255 M support/cpp2/Makefile.in
12256 M support/makebin/Makefile
12259 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12261 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12263 2003-02-10 Borut Razem <borut.razem AT siol.net>
12265 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12266 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12267 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12268 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12269 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12270 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12271 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12272 src/z80/Makefile.bcc: Borland Makefile cleanup
12273 * as/z80/Makefile.bcc: Added Borland Makefile
12274 * support/cpp2/borland.h: Removed
12276 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12278 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12279 * src/SDCC.lex: new pragma NOIV
12280 * src/SDCCglobl.h: new pragma NOIV
12281 * src/SDCCmem.c: new pragma NOIV
12283 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12287 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCmain.c: signal handling is switched off by --debug
12290 * doc/Makefile: small fix for install; use clean.mk again
12291 * doc/clean.mk: clean *.pdf and *.html too
12293 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12295 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12296 * device/lib/printfl.c: fix a ds390 bug by making it portable
12297 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12298 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12299 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12300 * debugger/mcs51/cmd.c: converted multi-line string literals
12301 * sim/ucsim/globals.cc: converted multi-line string literals
12302 * src/SDCCmain.c: introduced signal handler to remove temp files
12303 * doc/Makefile: small tweaks, implement clean
12304 * doc: removed generated files
12306 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12308 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12309 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12310 Address Record is not correctly generated for DS390."
12312 2003-02-02 Borut Razem <borut.razem AT siol.net>
12314 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12315 * as/mcs51/asm.h: fixed compilation with Borland C
12316 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12317 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12318 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12319 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12320 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12321 src/z80/Makefile.bcc: delete $(LIB) only if exist
12322 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12324 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12326 * device/include/malloc.h: introduced NULL
12327 * device/include/string.h: introduced NULL
12328 * device/include/stdlib.h: introduced NULL
12329 * device/lib/_memcpy.c: removed NULL
12330 * device/lib/_strcat.c: removed NULL
12331 * device/lib/_strchr.c: removed NULL
12332 * device/lib/_strcmp.c: removed NULL
12333 * device/lib/_strcpy.c: removed NULL
12334 * device/lib/_strcspn.c: removed NULL
12335 * device/lib/_strlen.c: removed NULL
12336 * device/lib/_strncat.c: removed NULL
12337 * device/lib/_strncmp.c: removed NULL
12338 * device/lib/_strncpy.c: removed NULL
12339 * device/lib/_strpbrk.c: removed NULL
12340 * device/lib/_strrchr.c: removed NULL
12341 * device/lib/_strspn.c: removed NULL
12342 * device/lib/_strstr.c: removed NULL
12343 * device/lib/_strtok.c: removed NULL
12344 * device/lib/malloc.c: removed NULL, include own header
12346 2003-02-02 <johan AT balder>
12348 * 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
12349 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12350 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12351 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12352 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12353 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12355 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12360 2003-02-01 <johan AT balder>
12362 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12364 2003-01-31 <johan AT CP255758-A>
12366 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12368 2003-01-30 <johan AT balder>
12370 * src/SDCCBBlock.c: automatic bug detection
12371 * src/SDCCicode.c: automatic bug detection
12373 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12375 * src/SDCCglobl.h: now --xram-size 0 works
12376 * src/SDCCmain.c: now --xram-size 0 works
12378 2003-01-29 <johan AT balder>
12380 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12382 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12385 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12386 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12387 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12388 * src/SDCCglobl.h: Added options --xram-size and --code-size
12389 * src/SDCCmain.c: Added options --xram-size and --code-size
12391 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12394 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12396 2003-01-27 <johan AT balder>
12398 * src/SDCC.y: fixed bug #613764
12400 2003-01-26 <johan AT balder>
12402 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12403 * src/SDCCsymt.h: fixed bug #673374
12404 * src/SDCCglue.c: fixed bug #661910
12405 * src/SDCCast.c: fixed bug #458099 and 673374
12407 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12409 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12410 * as/mcs51/strcmpi.h: added
12411 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12412 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12413 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12414 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12415 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12416 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12417 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12418 * as/mcs51/Makefile.aslink: new module strcmpi
12419 * as/mcs51/Makefile.asx8051: new module strcmpi
12420 * as/mcs51/Makefil.bcc: new module strcmpi
12421 * as/mcs51/Makefile.in: new module strcmpi
12422 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12424 2003-01-26 <johan AT balder>
12426 * src/SDCCglue.c: reverted back to 1.124
12427 * src/SDCCast.c: reverted back to 1.156
12428 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12430 2003-01-25 <johan AT balder>
12432 * src/SDCCglue.c: A better fix for bug #661910
12433 * src/SDCCast.c: A better fix for bug #661910
12434 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12436 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/Makefile.in: remove spawn.o
12439 * src/SDCCmain.c: remove spawn.h
12440 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12441 * src/spawn.c: removed
12442 * src/spawn.h: removed
12443 * support/regression/ports/ds390/spec.mk: link with -r
12445 2003-01-24 <johan AT CP255758-A>
12447 * src/ds390/gen.c (aopOp): fixed bug #667458
12448 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12449 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12450 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12452 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/mcs51/peeph.def: better assembler identation by Frieder
12455 * src/mcs51/gen.c: better assembler identation by Frieder
12457 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12459 * as/z80/string.h: removed for gcc 3.2
12460 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12461 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12463 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12466 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12467 * support/regression/Makefile: separate temp files for ports
12468 * support/regression/generate-cases.py: separate temp files for ports
12469 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12470 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12472 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12474 * moved tinitalk to device/examples/ds390
12476 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12478 * as/mcs51/lkmem.c: rflag is for DS390
12479 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12480 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12481 (linkEdit): move mem- and map-files the same way as ihx-files
12482 * src/z80/main.c (_setDefaultOptions): removed --generic
12483 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12484 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12485 * src/pic/glue.c (picglue): --c1mode works again
12486 * src/pic16/glue.c (pic16glue): --c1mode works again
12487 * src/asm.c (printCLine): fix #660034
12489 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12492 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12493 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12494 * as/mcs51/lkmem (summary): better fix for sp problem
12495 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12496 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12497 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12498 remove --stack-after-data
12500 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12503 * src/SDCCutil.c (join): ugly bug: missing '\0'
12504 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12506 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12510 * src/pic/main.c (_asmCmd): gpasm supports -o
12511 * src/z80/main.c: more general macros
12512 * device/lib/Makefile.in: remove intermediate files
12514 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12516 * .version: Bumped version number to 2.3.3
12517 * src/SDCCBBlock.c: new option -o
12518 * src/SDCCglobl.h: new option -o
12519 * src/SDCCglue.c: new option -o
12520 * src/SDCCmain.c: new option -o
12521 * src/asm.c: new option -o
12522 * src/ds390/main.c: new option -o
12523 * src/pic/glue.c: new option -o
12524 * src/pic/pcode.c: new option -o
12525 * src/pic/ralloc.c: new option -o
12526 * src/pic16/glue.c: new option -o
12527 * src/pic16/pcode.c: new option -o
12528 * src/pic16/ralloc.c: new option -o
12529 * src/z80/main.c: new option -o
12530 * device/lib/Makefile.in: use -o
12531 * support/regression/ports/ds390/spec.mk: use -o
12532 * support/regression/ports/gbz80/spec.mk: use -o
12533 * support/regression/ports/mcs51/spec.mk: use -o
12534 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12535 * support/regression/ports/z80/spec.mk: use -o
12536 * support/regression/ports/ucz80/spec.mk: use -o
12537 * support/regression/ports/xa51/spec.mk: use -o
12538 * support/regression/fwk/lib/timeout.c: fix usage string
12540 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12541 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12543 2003-01-07 <johan AT balder>
12545 * src/SDCCast.c (decorateType): fixed bug #600035
12547 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12548 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12549 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12550 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12551 * src/pic/pcode.c: outcommented unused variable to remove warnings
12552 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12554 2003-01-06 <karl AT turbobit.com>
12555 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12558 2003-01-06 <johan AT balder>
12560 * src/SDCCicode.c: fixed array add
12562 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12564 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12566 2003-01-04 <johan AT balder>
12568 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12570 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12573 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12575 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12577 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12580 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12581 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12583 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12586 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12588 * in /sdcc/as/mcs51/ changed these files in order to create an
12589 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12590 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12591 following files to include the previous two files: aslink.dsp,
12592 Makefile.aslink, Makefile.bcc, and Makefile.in.
12594 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12595 .adb instead of .cdb
12597 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12599 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12600 value from option --iram-size.
12602 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12604 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12607 2002-09-18 <wiml AT hhhh.org>
12609 * SDCClrange.h: exposed setFromRange() and setToRange()
12610 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12611 packRegsForAccUse() (bug 542397)
12612 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12613 multiple times and emitting the fetch operations more than once
12614 added aopGetUsesAcc() function to allow binary operators to
12615 fetch their operands in the correct order; made genMinus() emit
12616 compact code for X = LITERAL - Y
12618 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12620 sprintf() in line 1267.
12622 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12623 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12626 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12627 Changes to aslink (All the changes are marked with 'JCF'):
12629 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12632 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12633 area BSEG. Also moves, if possible, the DATA area down into the internal
12634 ram so more space is available.
12636 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12639 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12640 not bytes. Function summary() which creates a memory usage summary
12641 file with extension .mem. Reports of overlaping stack and small stack
12642 size. If the space for the stack is less than 16 bytes aslink trows a
12645 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12646 the 8051. Option 'y' for memory summary output file.
12648 Changes to sdcc (All the changes are marked with 'JCF'):
12650 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12652 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12653 overlaying area for it (uses RegBankUsed[4]).
12655 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12656 bank zero as used by default. By default aslink locates the stack
12657 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12658 the creation of the .mem file. Delegates the allocation of data area
12659 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12660 the begining of the stack area to aslink.
12662 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12663 glue() in SDCCglue.c creates an area for it.
12665 2002-09-03 Borut Razem <borut.razem AT siol.net>
12666 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12667 sdcc/src/pic/glue.c:
12668 introduced atexit() handler for teporay files removal in case of
12669 errors, assertions, ...
12671 2002-08-29 Borut Razem <borut.razem AT siol.net>
12672 * sdcc/support/cpp2/auto-host_vc_in.h:
12673 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12674 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12675 Maybe there is a similar problem with BORLANDC? It should be checked!
12677 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12678 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12679 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12680 was not executed, and the compiler (cl) launched a warning:
12681 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12683 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12686 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12687 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12689 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12690 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12691 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12692 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12693 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12694 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12695 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12696 - added Release configuration in VS projects
12697 - review of compiler an linker options
12698 - VC .exe files are generated in bin_vc directory, not to interfere
12699 with binaries generated from other projects (cygwin, mingw, bcc ...)
12701 * sdcc/src/yacc.dsp: added
12703 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12704 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12705 and insert the version number definitions from .version
12707 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12709 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12710 added - genarate auto-host.h using auto-host_vc_in.h as template
12713 removed from CVS, generated automatically
12715 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12716 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12718 2002-08-11 Borut Razem <borut.razem AT siol.net>
12719 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12721 2002-08-10 Borut Razem <borut.razem AT siol.net>
12722 * src/SDCCmain.c (main):
12723 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12724 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12725 The consequence was that some temporary files were not removed.
12728 unification of code in functions tempfilename() and tempfile():
12729 function tempnam() is defined in Visual Studio 6.0 and .NET
12731 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
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 - removed compiler command line option /WX: Treats all warnings as errors
12736 - update a list of source files, included into the project
12738 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12739 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12740 changed project type to Generic Project so that can be correcly converted to VS.NET project
12742 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12744 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12746 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12748 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12749 added return 0 statements after assert() to make compiler happy
12751 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12752 added newline in the def file to keep MSC compiler satisfied
12754 * sdcc/src/z80/gen.c:
12755 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12756 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12757 - solved MSC error in function aopDump()
12759 * sdcc_vc.h: define PREFIX as "\\sdcc"
12761 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12764 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12765 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12766 - Rewrote the register banking algorithm.
12767 - Added pCode live-range analysis to registers (for now, only non-used and
12768 singly-used registers optimized away)
12770 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12772 * 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.
12774 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12775 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12777 2002-04-22 Michael Hope <michaelh AT vroom>
12779 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12781 * configure.in (DD_COPT): Added include support required for gbdk.
12783 * .version: Bumped version number just to increase it.
12785 * src/SDCCmain.c: Added -nostdinc to the default options.
12787 2002-04-15 Michael Hope <michaelh AT vroom>
12789 * device/lib/z80/printf.c (sprintf): Added.
12791 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12793 * src/z80/peeph.def: Added transpose redundent load rule.
12795 * src/z80/main.c: Added force callee saves for jaune.
12797 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12799 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12801 2002-03-28 Johan Knol <johan AT balder>
12803 * src/SDCCval.c: fixed bug #532436
12805 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12807 Added "char *Processor" field to the port structure.
12810 Added -p option. Allows port dependent processor to be specified.
12813 Initialized the new field char *Processor field to NULL in all ports
12816 Compiler generated registers for interrupt context saving
12817 were not getting allocated.
12819 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12822 Fixed left shift. Will promote the left side of a left shift
12823 if a) left shifting more than size of operand or b) when assigned
12824 to something size > size of left side
12826 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12828 tons of changes. Register allocation has been
12829 rewritten. Added customization for the various PICs. Flow
12830 analysis is restructured. ...
12832 * src/pic/device.h:
12835 * src/pic/device.c:
12836 Added. device.c is a PIC port hack to accomodate variations
12839 2002-03-13 Michael Hope <michaelh AT vroom>
12841 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12843 2002-03-04 johanknol <johanknol AT manik>
12845 * /src/SDCCval.c: fixed
12847 const unsigned char arr[][2] = { { 0, 1 } };
12848 t18.c:1: error: Initializer element is not constant
12850 2002-03-04 bela <bela AT manik>
12852 * /device/include/mcs51reg.h:
12853 ds89c420 register definition update
12855 2002-03-03 <johan AT FRIJA>
12857 * support/Util/SDCCerr.c: did something, but don't no why anymore
12859 * support/regression/tests/bug-524691.c: made it a little less shy
12861 * src/SDCCast.c (decorateType): fixed bug #524697
12863 * src/SDCCast.c: made some lineno improvements
12865 * src/SDCCval.c (getNelements): changed warning to error
12867 * src/SDCCglue.c (printIvalArray): changed warning to error
12869 * src/SDCCicode.c: fixed a warning for mingw
12871 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12873 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12875 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12877 * src/ds390/peeph.def:
12878 Added some more peephole rules
12880 * src/ds390/gen.c: Various fixes & enhancements
12882 * src/SDCClrange.c, src/SDCClrange.h:
12883 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12885 * src/ds390/ralloc.c:
12886 various fixes & enhancements (ds390) specific
12888 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12889 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12892 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12894 2002-03-02 <johan AT FRIJA>
12896 * src/SDCCast.c (decorateType): fixed bug #524708
12898 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12900 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12902 2002-03-01 Michael Hope <michaelh AT vroom>
12904 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12906 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12908 2002-03-01 <johan AT FRIJA>
12910 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12912 * src/SDCCast.c (decorateType): fixed bug #524209
12914 * src/SDCCval.c (valNot): fixed bug #524195
12916 2002-02-26 <johan AT balder>
12918 * src/xa51/gen.c: fixed a warning
12920 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12922 * src/SDCCast.c (decorateType): fixed bug #522534
12924 2002-02-23 <johan AT balder>
12926 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12928 2002-02-22 <johan AT balder>
12930 * src/SDCCast.c: fixed bug #514865
12932 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12934 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12936 * sdcc/src/SDCCloop.c:
12937 Previous fix was not good. basic blocks that have "break" or "return" are
12938 not really partof a loop , but live ranges used in these blocks should
12939 be live thru the entire loop, so set partOfLoop but don't add them to
12942 2002-02-21 <johan AT FRIJA>
12944 * src/SDCCcse.c: fixed bug #514308
12946 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12949 Fixed BUG #519583. If a conditional block ended in a return/break
12950 statement inside a loop, it was not being considered part of the loop.
12952 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12954 2002-02-10 Karl Bongers <karl AT turbobit.com>
12957 Fixed up SDCDB debugger somewhat. Updated debugger/README
12958 with lots of comments and notes.
12960 * device/examples/test2.c:
12961 Fix bug, "red" variable not being initialized(compiler complained).
12963 * device/examples/Makefile, examples/test3.c:
12964 Add Makefile in device/examples folder, compiles test3.c
12965 for use as a multiple module SDCDB test case.
12967 * sim/ucsim/cmd.src/cmdset.cc:
12968 Took out debug printfs in ucsim "next" command.
12970 * sim/ucsim/xa.src:
12971 Karl and Johan start ucsim XA support. Most dissassembly working,
12972 about 75% emulation done(plenty of work remaining).
12974 * sim/ucsim/z80.src:
12975 Add Z80 support to ucsim, add test-ucz80 regression test,
12976 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12977 Notice z80 compiler fails on examples/test3.c/crc code.
12979 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12981 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12982 Added support for --parms-in-bank1
12984 * src/ds390/peeph.def:
12985 added a few more peephole optimzations
12987 * src/ds390/main.c:
12988 1) added __builtin_inp & __builtin_outp used to read in data of given length
12989 from a memory mapped port
12990 2) added __builtin_memcmp
12991 3) added __builtin_swapw swap bytes of a short
12993 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12994 1) handle multiple send & receives from register bank1
12995 2) ralloc can now allocate DPTR1 to some liveRanges
12997 * src/SDCCsymt.c, src/SDCCsymt.h:
12998 changes to handle multiple sends & receives
13000 * src/SDCCptropt.h:
13001 added some pointer arithmetic optimization
13003 * src/SDCCptropt.c:
13004 added some pointer arithmetic optimizations but not stable yet so not
13005 called from anywhere (will get this working shortly)
13007 * src/SDCCopt.c: fixed for multiple sends & receives
13010 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13011 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13012 set preprocessor defines (depending on options)
13014 * src/SDCCicode.c, src/SDCCicode.h:
13015 changes made to handle multiple sends & receives
13018 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13020 * src/SDCCcse.c, src/SDCCcse.h:
13021 added function findbackward def (to be used in upcoming optimization)
13023 * src/SDCCcflow.c, src/SDCCcflow.h:
13024 added function returnAtEnd - to determine if a basic block terminates with
13027 * src/SDCCast.c, src/SDCCast.h:
13028 added option parms-in-bank1
13030 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13031 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13032 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13033 adjusted for --parms-in-bank1 option
13035 * device/include/string.h:
13036 donot redefine "reentrant" keyword
13038 * device/include/ds80c390.h: Added some more SFRs
13040 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13042 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13044 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13048 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13050 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13052 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13054 * Added --xram-movc option
13056 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13058 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13060 2002-01-11 Johan Knol
13062 * Added math lib of Jesus Calvino-Fraga
13064 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13067 * support/regression/Makefile: new target test-mcs51-stack-auto
13068 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13070 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13074 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13076 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13078 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13082 * src/SDCCglue.h: add definition for printIvalChar()
13084 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/SDCCast.c: fix #498138 by Johan
13088 * src/SDCCglue.c: fix #498138 by Johan
13090 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13092 * support/regression/Makefile: fix clean
13094 * support/regression/ports/ds390/support.c: fix transmission of last character
13096 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13098 * /sdcc/src/ds390/gen.c:
13099 a) improved computing address of stack variable
13100 b) took out some #if 0 code
13101 c) improved parmBytes adjustment
13102 d) improved genPlusIncr & genMinusIncr
13103 e) genCmp could generate bad code (when left assigned to DPTR)
13104 f) Fixed bug in hasInc
13106 * /sdcc/src/ds390/ralloc.c:
13107 a) packRegsForSupport could mess up live information (Fixed)
13108 b) packRegsDPTRuse could be incorrect for left & right shift
13110 * /sdcc/src/mcs51/ralloc.c:
13111 packRegsForSupport could mess up the live information (Fixed)
13113 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13115 * /sdcc/src/SDCCast.c:
13116 can reverse a loop even if function call is present as long
13117 as the loop control variable is local & is not passed as parameter
13119 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13121 * /sdcc/ChangeLog: *** empty log message ***
13123 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13124 More builtin function additions for TININative
13126 * /sdcc/src/ds390/ralloc.c:
13127 Had broken the regression testsuite
13129 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13131 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13132 Added funcattr hasStackParms will be set for reentrant functions when there
13133 are paramteres on the stack, this helps in minimizing frame pointer generation
13134 typeFromStr can handle function pointers now
13136 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13137 *** empty log message ***
13139 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13141 * /src/ds390/gen.c, /src/ds390/main.c:
13142 More builtin function additions for TININative
13144 * /src/ds390/ralloc.c:
13145 Had broken the regression testsuite
13147 * /src/SDCCast.c: Fixed a bug in dumptree
13149 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13150 Added funcattr hasStackParms will be set for reentrant functions when there
13151 are paramteres on the stack, this helps in minimizing frame pointer generation
13152 typeFromStr can handle function pointers now
13154 * /doc/builtins.txt, /doc/TININative.txt:
13155 *** empty log message ***
13158 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13160 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13161 ALPHA version for -mTININative
13163 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13164 updated to reflect changes in the port structure
13167 added function do_assemble (similar to do_link) if non-null this function
13168 will be called to do assembly (-mTININative) requires a multi command
13170 added function genAssemblerEnd will be called to generate assembler Epilogue
13173 added _JavaNative to debug info printing
13175 * /src/SDCCmain.c: added option --tini-libid
13176 added port->do_assemble function (-mTININative) has a multi command assemble
13178 * /src/SDCCglue.c: Disabled "constExpr" check
13179 added port->genAssemblerEnd function
13181 * /src/SDCCglobl.h: Added option --tini-libid value
13184 tookout optimizeCompare from the header (has no external references)
13186 * /src/SDCCast.c: made one more function "static"
13188 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13190 * src/z80/mappings.i: Added z80asm support.
13192 * src/z80/main.c: Added z80asm support on --asm=z80asm
13194 * src/z80/gen.c: Fixed asm portability issues.
13196 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13198 * src/SDCCglue.c (printExterns): Added global/extern split.
13200 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13202 * support/regression/Makefile: added test for mcs51 model large
13204 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13206 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13208 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13210 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13212 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13214 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13216 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13218 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13222 * support/regression/tests/simplefloat.c: Port to mcs51.
13224 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13225 * support/regression/tests/bug-485362.c: Added.
13227 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13229 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13231 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13233 * src/z80/gen.c (aopDump): Added a dump function.
13235 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13236 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13238 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13240 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13242 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13244 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13246 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13248 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13250 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13252 * support/regression/ports/ds390/support.c: Use tinibios.
13254 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13256 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13258 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13259 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13261 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13263 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13265 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13267 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13269 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13270 (packRegsForIYUse): Created and optimised.
13272 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13274 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13275 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13277 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13279 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13281 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13283 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13285 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13287 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13289 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13291 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13293 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13295 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13297 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13299 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13300 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13301 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13303 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13305 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13306 (genNotFloat): Added.
13307 (genUminusFloat): Added.
13309 * device/lib/z80/Makefile: Added floating pt stubs.
13311 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13313 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13315 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13317 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13319 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13321 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13323 * sdcc/support/regression/Makefile: Add port ds390.
13325 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13327 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13329 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13331 * sdcc/support/regression/ports/ds390/support.c: Added.
13333 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13335 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13337 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13339 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13341 * device/include/malloc.h: Added z80 and gbz80 support.
13343 * device/lib/gbz80/heap.s: Added.
13345 * device/lib/z80/heap.s: Added.
13347 * device/lib/malloc.c: Added z80 and gbz80 support.
13349 * support/regression/tests/malloc.c (testMalloc): Added.
13351 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13353 * support/regression/tests/bug-478094.c: Added.
13355 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13357 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13359 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13361 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13363 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13365 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13367 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13369 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13371 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13373 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13375 * support/regression/tests/bug-477927.c: Added.
13377 * src/z80/peeph.def: Added minor rules.
13379 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13381 * src/z80/peeph.def: Added jump optimisation modification.
13383 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13385 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13387 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13389 * support/regression/tests/funptrs.c: Added.
13391 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13393 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13395 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13397 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13399 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13401 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13402 (movLeft2ResultLong): Created.
13404 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13405 (joinPushes): Added. Joins two char pushes into a word push.
13407 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13409 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13411 * support/makebin/Makefile (install): Added creation of dest dir.
13413 2001-10-24 Karl Bongers <karl AT turbobit.com>
13415 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13417 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13419 * src/z80/ralloc.c: Turned off faulty pack for one use.
13421 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13423 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13425 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13427 * support/regression/Makefile: Improved clean
13429 * support/regression/ports/gbz80/spec.mk: Added clean
13431 * support/regression/ports/host/spec.mk: Added clean
13433 * support/regression/ports/z80/spec.mk: Added clean
13435 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13437 * support/regression/ports/mcs51/timeout.c: little improvements
13439 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13441 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13443 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13445 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13447 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13449 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13451 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13453 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13454 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13456 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13458 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13460 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13462 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13464 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13466 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13468 * support/regression/tests/longor.c: Added.
13470 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13472 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13474 * as/mcs51/aslink.h: define PATH_MAX
13476 * as/mcs51/asm.h: define PATH_MAX
13478 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13480 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13482 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13484 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13486 * src/SDCCglobl.h: define PATH_MAX
13488 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13490 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13492 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13494 * src/z80/gen.c (gencjneshort): Fixed
13496 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13498 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13500 * support/regression/tests/bug-469671.c: Added.
13502 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13504 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13506 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13508 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13510 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13512 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13514 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13516 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13518 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13520 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13522 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13524 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13526 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13528 * 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.
13530 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13532 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13534 2001-10-07 <johan AT FRIJA>
13536 * device/lib/gets.c (gets): fixed the return value.
13538 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13539 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13541 * 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.
13543 * 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.
13545 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13547 * src/pic/gen.c: Removed Safe_strdup.
13549 * configure.in: Added option to enable libgc support.
13551 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13552 (bitVectUnion): Optimised.
13553 (bitVectIntersect): Optimised.
13554 (bitVectBitsInCommon): Optimised.
13555 (bitVectCplAnd): Optimised.
13557 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCmain.c: distinguish between assembler debug and plain options
13563 * src/avr/main.c: remove standard assembler options
13565 * src/ds390/main.c: remove standard assembler options
13567 * src/mcs51/main.c: remove standard assembler options
13569 * src/port.h: removed "PENDING" comment
13571 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/device/lib/_mulint.c : new, with assember functions
13575 * src/device/lib/_mullong.c : new, with assember functions
13577 * src/device/lib/_divuint.c : with assember functions
13579 * src/device/lib/_divsint.c : with assember functions
13581 * src/device/lib/_divulong.c: with assember functions
13583 * src/device/lib/_divslong.c: with assember functions
13585 * src/device/lib/_moduint.c : with assember functions
13587 * src/device/lib/_modsint.c : with assember functions
13589 * src/device/lib/_modulong.c: with assember functions
13591 * src/device/lib/_modslong.c: with assember functions
13593 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13595 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13597 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13598 replaced _mululong.c and _mulslong.c by _mullong.c
13600 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13604 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCglue.c: test, if win32api is available for MINGW
13608 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13611 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13612 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13613 * support/regression/ports/host/spec.mk: removed GENERIC
13614 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13615 * support/regression/ports/z80/spec.mk: removed GENERIC
13617 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13619 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13621 * support/regression/tests/bug-467035.c: Created.
13623 2001-10-01 <johan AT FRIJA>
13625 * src/SDCC.y: fixed bug #466586 part 1
13627 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13629 * SDCCicode.c: z80 has no generic pointers
13630 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13632 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13634 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13636 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13638 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13640 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13642 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13644 * configure.in: Fixed up so that ucsim is only configured once.
13646 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13648 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13649 (getPathDifference): As above.
13651 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13653 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13655 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13656 * .version: Updated to 2.3.1
13658 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13659 Added copyright header.
13661 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13662 (assemble): Added support for macro based assembler commands.
13663 (linkEdit): Added support for macro based linker commands.
13664 (preProcess): Changed the pre-processor to use macros.
13665 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13666 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13668 * device/lib/z80/crt0.s: Added module name for debugging.
13670 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13672 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13674 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13676 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13678 * src/Makefile.in: Added SDCCmacro and SDCCutil
13680 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13682 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13684 2001-09-16 <johan AT FRIJA>
13686 * 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.
13688 2001-09-15 <johan AT FRIJA>
13690 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13691 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13693 2001-09-11 <johan AT FRIJA>
13695 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13697 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13699 * support/regression/tests/bug-460444.c: Added test case.
13701 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13702 (genCast): Added justification for all of the asserts.
13704 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13706 * support/regression/support.c: _xdata replaced by xdata
13708 * support/regression/spec.mk: removed _generic
13710 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13712 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13714 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13715 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13717 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13719 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13721 * support/regression/tests/bug-460010.c: Added test case.
13723 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13725 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13727 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13729 * support/regression/testfwk.c: removed workaround for bug #436344
13731 * support/regression/tests/bp.c: use less memory with mcs51
13733 * support/regression/tests/bug-441448.c: use less memory
13735 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13737 * support/regression/collate-results.py: typo
13739 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13741 * support/regression/tests/fetchoverlap.c: Added new test case.
13743 * support/regression/tests/bp.c: Added new test case.
13745 * support/regression/tests/bug-448984.c: Added new test case.
13747 * support/regression/tests/pow2shifts.c: Added new test case.
13749 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13750 (genlshTwo): Fixed right shift for count > 8.
13752 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13754 2001-09-08 <johan AT FRIJA>
13756 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13758 2001-09-07 <johan AT FRIJA>
13760 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13762 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13764 2001-09-06 <johan AT FRIJA>
13766 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13767 * bernhard noted me at this: "() equals to (void)" (1.38)
13769 2001-09-05 <johan AT FRIJA>
13771 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13773 2001-09-04 <johan AT FRIJA>
13775 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13778 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13780 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13782 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13784 * link/z80/aslink.h: Fixed path for PATH_MAX
13786 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13788 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13790 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13792 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13794 * 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.
13796 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13798 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13799 (genCmp): Fixed up genCmp for the GB with longs.
13801 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13803 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13805 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13807 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13809 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13811 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13813 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13815 * 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.
13817 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13819 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13821 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13823 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13825 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13827 * sim/ucsim/configure: little improvement of Cygwin-detection
13828 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13829 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13830 * support/regression/tests/bug-221100.c: small changes for mcs51
13831 * support/regression/tests/bug-221168.c: small changes for mcs51
13832 * support/regression/tests/bug-227710.c: small changes for mcs51
13833 * support/regression/tests/staticinit.c: small changes for mcs51
13834 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13835 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13836 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601