1 2007-01-25 Raphael Neider <rneider AT web.de>
3 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
4 based on absolute register address, patch by Alex Blond
6 2007-01-22 Raphael Neider <rneider AT web.de>
8 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
9 emitted, do not emit them again...
11 2007-01-22 Raphael Neider <rneider AT web.de>
13 * src/regression/bank1.c, src/regression/compare6.c,
14 src/regression/add.c: cosmetic changes
15 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
16 * src/pic/gen.c: fixed global zero and one,
17 (aopForSym): removed unued code,
18 (aopGet): assert aop is defined, check and use `index' of
19 pCodeImmd operands (fixes #1630908),
20 * src/pic/pcode.c (get_op): added output of generic pointer tag,
21 (register_reassign): prevent accidental register unification,
22 (ReuseReg): cosmetic changes (also above)
23 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
24 pic14emitStaticSeg): do not emit initialized data,
25 (printIval*): replaced with working versions,
26 (pic14createInterruptVect,picglue): use idata for initialized data,
27 now init data should work in all modules (not only main()),
28 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
30 2007-01-21 Borut Razem <borut.razem AT siol.net>
32 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
33 use -fPIC or -fpic if they are supported and not ignored
34 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
35 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
37 2007-01-20 Borut Razem <borut.razem AT siol.net>
39 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
40 implemented RFE #1470316: allow "$" in variable names
42 2007-01-20 Raphael Neider <rneider AT web.de>
44 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
46 2007-01-20 Raphael Neider <rneider AT web.de>
48 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
49 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
50 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
51 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
52 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
53 * device/lib/pic/libdev/pic*.c,
54 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
55 * device/lib/pic/libdev/Makefile.in: show progress
57 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
59 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
60 * support/scripts/sdcc_cygwin_mingw32,
61 * support/scripts/sdcc_mingw32,
62 * support/scripts/build.mak: replaced --datadir by --datarootdir for
63 conformance with autoconf 2.6
65 2007-01-19 Raphael Neider <rneider AT web.de>
67 * src/pic/device.c (register_map): fixed list construction
68 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
69 (genMod): removed case for genModbits,
70 (genModbits): removed as now unused/unimplemented
71 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
73 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
75 * support/regression/tests/swap.c: added in response to #1638622
76 * doc/sdccman.lyx: synced version, minor changes
78 2007-01-18 Borut Razem <borut.razem AT siol.net>
80 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
81 thanks to Gunther Jehle
82 * src/asm.c: don't die if the file drfined in #line couldn't be opened
83 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
84 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
85 use filename in lineno instead.
86 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
87 print the file name in ast_print()
89 2007-01-18 Borut Razem <borut.razem AT siol.net>
91 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
93 * src/SDCC.lex: stringLiteral() returns const char pointer,
94 EOF detection in stringLiteral(), fixed asmbuf memory leak,
96 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
97 accept const char pointer as parameter
98 * src/SDCCdwarf2.c: corrected buffer size
100 2007-01-17 Borut Razem <borut.razem AT siol.net>
102 * support/Util/dbuf_string.c: fixed for amd64
104 2007-01-15 Borut Razem <borut.razem AT siol.net>
106 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
107 removed terminal symbol ELIPSIS, since it was never generated by the
108 lexer and it was wrongly used in parameter_identifier_list rule
110 2007-01-15 Raphael Neider <rneider AT web.de>
112 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
113 code page and data banking description
114 * src/pic/genarith.c,
115 * src/pic/gen.h: removed bit arithmetic functions,
116 updated exit(1) to exit(EXIT_FAILURE)
117 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
118 * device/include/pic16/pic18f2455.h,
119 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
120 TRISD and TRISE, fixed/added some bit names
121 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
122 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
123 updated pic18f2455.{c,h} instead of duplicating them
125 2007-01-14 Borut Razem <borut.razem AT siol.net>
127 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
128 Cannot debug files that contain spaces in the path name
129 by converting spaces in asm file name to underscores
131 2007-01-13 Borut Razem <borut.razem AT siol.net>
133 * doc/sdccman.lyx: fixed format errors
135 2007-01-10 Borut Razem <borut.razem AT siol.net>
137 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
138 codeseg/constseg #pragma fail
139 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
140 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
141 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
142 suppoprt/cpp2/sdcpp.[ch]: house cleaning
144 2007-01-09 Borut Razem <borut.razem AT siol.net>
146 * get rid of diagnistic.[ch], pretty-print.[ch],
147 c-pretty-print.[ch], ... used just for error, warning, ...
149 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
150 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
151 suppoprt/cpp2/pretty-print.[ch]:
153 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
154 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
155 suppoprt/cpp2/sdcpp.dsp:
158 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
160 * device/lib/printf_large.c (output_float): removed recursion,
161 use smaller buffer on stack for mcs51,
162 fixed bug printing 1.96
163 * support/regression/tests/snprintf.c: added test
165 2007-01-07 Borut Razem <borut.razem AT siol.net>
167 * use dynamic memory buffers instead temporary files
168 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
170 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
171 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
172 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
173 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
174 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
175 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
176 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
177 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
178 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
179 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
180 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
181 support/Util/dbuf.c, support/Util/dbuf.h:
183 * .version, sdcc.spec: bumped version to 2.6.4
185 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/port.h: added TARGET_Z80_LIKE macro
188 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
189 output PSEG location if --xram-loc or --xstack-loc was used
190 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
192 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
194 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
195 * as/as_z80.dsp, as/z80/as_z80.dsp,
196 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
197 * sdcc.dsw: moved project files into subdir
198 * as/hc08/as_hc08.dsp,
199 * as/hc08/Makefile.bcc,
200 * as/hc08/Makefile.in,
201 * as/mcs51/Makefile.bcc,
202 * as/mcs51/Makefile.in,
203 * as/z80/Makefile.bcc,
204 * as/z80/Makefile.in,
205 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
208 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
213 * as/z80/assym.c: removed include "strcmpi.h"
216 * as/mcs51/strcmpi.c,
217 * as/mcs51/strcmpi.h,
218 * support/Util/strcmpi.c,
219 * support/Util/strcmpi.h: removed files
220 * as/strcmpi.c: added as_strncmpi()
222 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
224 * sdcc.dsw: Added some dependencies on project config.dsp
226 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
228 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
229 with [di]ram_start to fix a regresion
231 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
233 * configure.in: added missing mcs51 in status output
234 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
236 * debugger/mcs51/clean.mk (distclean): remove config.h
237 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
238 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
239 options.h, s-options-h and options.c
240 * support/cpp2/clean.mk: unused, removed
241 * Makefile.common.in,
244 * as/hc08/Makefile.in,
246 * as/mcs51/Makefile.in,
250 * as/z80/Makefile.in,
252 * as/link/Makefile.in,
253 * as/link/hc08/Makefile.in,
254 * as/link/hc08/clean.mk,
255 * as/link/mcs51/Makefile.in,
256 * as/link/mcs51/clean.mk,
257 * as/link/z80/Makefile.in,
258 * as/link/z80/clean.mk,
259 * as/link/z80/conf.mk,
260 * debugger/mcs51/Makefile.in,
261 * debugger/mcs51/clean.mk,
262 * device/include/Makefile.in,
263 * device/lib/Makefile.in,
264 * device/lib/mcs51/Makefile.in,
265 * device/lib/pic/Makefile.in,
266 * device/lib/pic/Makefile.common.in,
267 * device/lib/pic/Makefile.subdir,
268 * device/lib/pic/Makefile.rules,
269 * device/lib/pic16/libio/Makefile.in,
270 * device/lib/pic16/Makefile.subdir,
271 * device/lib/pic16/libdev/Makefile.in,
272 * device/lib/pic16/Makefile.rules,
273 * device/lib/pic16/Makefile.common.in,
274 * sim/ucsim/avr.src/Makefile.in,
275 * sim/ucsim/main_in.mk,
276 * sim/ucsim/cmd.src/Makefile.in,
277 * sim/ucsim/doc/Makefile.in,
278 * sim/ucsim/gui.src/Makefile.in,
279 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
280 * sim/ucsim/gui.src/serio.src/Makefile.in,
281 * sim/ucsim/hc08.src/Makefile.in,
282 * sim/ucsim/libltdl/Makefile.in,
283 * sim/ucsim/s51.src/Makefile.in,
284 * sim/ucsim/sim.src/Makefile.in,
285 * sim/ucsim/sim.src/conf.mk,
286 * sim/ucsim/xa.src/Makefile.in,
287 * sim/ucsim/z80.src/Makefile.in,
291 * support/cpp2/Makefile.in,
292 * support/librarian/Makefile.in,
293 * support/librarian/clean.mk,
294 * support/makebin/Makefile.in,
295 * support/makebin/clean.mk,
296 * support/packihx/Makefile.in,
297 * support/regression/Makefile.in,
298 * support/regression/ports/ds390/spec.mk,
299 * support/regression/ports/gbz80/spec.mk,
300 * support/regression/ports/hc08/spec.mk,
301 * support/regression/ports/mcs51/spec.mk,
302 * support/regression/ports/mcs51-large/spec.mk,
303 * support/regression/ports/mcs51-medium/spec.mk,
304 * support/regression/ports/mcs51-xstack-auto/spec.mk,
305 * support/regression/ports/pic14/spec.mk,
306 * support/regression/ports/pic16/spec.mk,
307 * support/regression/ports/mcs51-stack-auto/spec.mk,
308 * support/regression/ports/ucz80/spec.mk,
309 * support/regression/ports/xa51/spec.mk,
310 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
311 adding a slash after $(top_builddir) and/or adding @datarootdir@
313 * debugger/mcs51/configure.in,
314 * device/lib/pic/configure.in,
315 * device/lib/pic16/configure.in,
316 * sim/ucsim/configure.in,
317 * support/cpp2/configure.in,
318 * support/packihx/configure.in: changed AC_PREREQ to 2.60
320 * debugger/mcs51/configure,
321 * device/lib/pic/configure,
322 * device/lib/pic16/configure,
323 * sim/ucsim/configure,
324 * support/cpp2/configure,
325 * support/packihx/configure: generated with autoconf 2.60
327 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
329 * as/link/hc08/lkihx.c (newArea),
330 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
332 2007-01-02 Borut Razem <borut.razem AT siol.net>
334 * doc/sdccman.lyx: documented #pragma sdcc_hash
335 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
337 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
339 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
341 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
342 empty 'while'-loop to work correctly, see regression test 'while.c'
343 * support/regression/tests/while.c: added
345 2007-01-01 Borut Razem <borut.razem AT siol.net>
347 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
348 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
349 support/cpp2/libcpp/sdcpp.c:
350 sdcpp specific pragma/directive/option handling moved to sdcpp.c
351 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
352 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
354 2006-12-31 Borut Razem <borut.razem AT siol.net>
356 * SDCPP synchronized with GCC CPP release version 4.1.1,
357 currently the latest release:
358 * support/cpp2/libcpp, support/cpp2/libcpp/include,
359 support/cpp2/libcpp/include/cpp-id-data.h
360 support/cpp2/libiberty/fopen_unlocked.c
361 support/cpp2/libiberty/md5.c
363 support/cpp2/opt-functions.awk
364 support/cpp2/opt-gather.awk
365 support/cpp2/optc-gen.awk
366 support/cpp2/opth-gen.awk:
368 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
369 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
370 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
371 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
372 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
373 support/cpp2/diagnostic.h, support/cpp2/except.h,
374 support/cpp2/hwint.h, support/cpp2/input.h,
375 support/cpp2/intl.h, support/cpp2/move-if-change,
376 support/cpp2/opts.c, support/cpp2/opts.h,
377 support/cpp2/output.h, support/cpp2/prefix.c,
378 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
379 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
380 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
381 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
382 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
383 support/cpp2/version.c:
385 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
386 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
387 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
388 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
389 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
390 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
391 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
392 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
393 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
394 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
395 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
397 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
398 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
399 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
400 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
401 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
402 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
403 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
404 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
405 support/cpp2/hashtable.h, support/cpp2/line-map.c,
406 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
407 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
408 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
409 support/cpp2/system.h:
412 2006-12-31 Borut Razem <borut.razem AT siol.net>
414 * configure.in, configure: fixed bug #1538756: configure dies if bison
415 and flex are not installed, 2nd try
417 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
419 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
420 400.x for better code in RFE 899102
422 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
424 * src/SDCCpeeph.c (deadMove),
426 * src/mcs51/peep.h: renamed 'op' by 'reg'
427 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
428 (scan4op): small change for removeDeadMove(), added support for
429 'callee saves' and/or PACLL function calls,
430 (removeDeadMove): added, removes superflous 'mov r%1,%2',
431 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
432 left in new dispatcher mcs51DeadMove()
433 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
435 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
437 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
439 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
440 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
442 2006-12-30 Borut Razem <borut.razem AT siol.net>
444 * support/cpp2/spacs.h: deleted from svn
445 * configure.in, configure: fixed bug #1538756: configure dies if bison
446 and flex are not installed
448 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
451 with this z80 passes printf float test when enabled
452 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
454 2006-12-28 Borut Razem <borut.razem AT siol.net>
456 * support/cpp2/config.in, support/cpp2/configure.in,
457 support/cpp2/configure, support/cpp2/Makefile.in:
458 fix for the solaris build
460 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/SDCC.y (type_specifier2, pointer),
464 * src/SDCCsymt.c (mergeSpec, checkSClass),
465 * support/Util/SDCCerr.c,
466 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
467 * support/valdiag/valdiag.py: Allow test cases to specify
468 required language standard
469 * support/valdiag/tests/restrict.c: New file to test restrict keyword
470 * support/valdiag/tests/tentdecl.c: Supress empty source file error
472 2006-12-27 Borut Razem <borut.razem AT siol.net>
474 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
475 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
477 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
479 * support/cpp2/libiberty/Makefile.bcc: updated
480 * src/pic16/main.c: fixed #pragma udata handling
481 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
483 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
485 * src/SDCCpeeph.c: made labelHashEntry global,
486 made pcDistance, FBYNAME static,
487 (pcDistance): made static, use isComment and isLabel,
489 (getLabelRef): added, extracted from labelRefCount(),
490 (labelRefCount): use new getLabelRef(),
491 (callFuncByName): made static, added deadMove,
492 use isComment and isLabel,
493 (newPeepRule): made static, set isLabel,
494 (isLabelDefinition): added parameter isPeepRule to allow '%' in
495 labels from peephole rules,
496 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
497 when isComment or isLabel is set
498 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
499 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
501 * src/mcs51/peep.h: added
502 * src/mcs51/peep.c: added, implements mcs51DeadMove()
503 * src/port.h: added peep->deadMove to port structure
504 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
505 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
506 deadMove, finally removed no. 1 and 2
513 * src/hc08/gen.c: mark lines with isComment or isLabel
514 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
516 * sdcc.spec: bumped version to 2.6.3
518 2006-12-26 Borut Razem <borut.razem AT siol.net>
520 * support/cpp2/Makefile.in: added dependency on options.h
521 * configure: regenerated
522 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
523 * support/cpp2/Makefile.in: added vasprintf.c
525 2006-12-25 Borut Razem <borut.razem AT siol.net>
527 * SDCPP synchronized with GCC CPP release version 3.4.6,
528 the latest release before 4.x:
529 * support/cpp2/Makefile.in, support/cpp2/config.h,
530 support/cpp2/configure, support/cpp2/configure.in,
531 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
532 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
533 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
534 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
535 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
536 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
537 support/cpp2/cpptrad.c, support/cpp2/except.h,
538 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
539 support/cpp2/hwint.h, support/cpp2/intl.h,
540 support/cpp2/line-map.c, support/cpp2/line-map.h,
541 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
542 support/cpp2/output.h, support/cpp2/prefix.c,
543 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
544 support/cpp2/system.h, support/cpp2/version.c:
546 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
547 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
548 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
549 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
550 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
551 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
552 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
553 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
554 support/cpp2/move-if-change, support/cpp2/opts.c,
555 support/cpp2/opts.h, support/cpp2/opts.sh,
556 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
557 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
558 support/cpp2/win32, support/cpp2/win32/dirent.c,
559 support/cpp2/win32/dirent.h:
561 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
562 * support/cpp2/sdcpp.h: renamed from sdcc.h
563 * sdcppinit.c: deleted
565 2006-12-23 Borut Razem <borut.razem AT siol.net>
567 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
568 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
569 preproc.c: an other try to fix bug #982435: introduced
570 -pedantic-parse-number command line option and pedantic_parse_number
573 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
575 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
577 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
578 corrected overlayed areax addresses, warn about memory overlaps
579 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
588 * src/port.h: added xabs_name and iabs_name
589 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
590 (glue, emitMaps): create and emit maps d_abs and i_abs
591 * src/SDCCglue.h: cosmetic changes
592 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
594 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
595 (allocDefault): put absolute, initialized globals in them
596 * support/regression/tests/absolute.c: added absolute bdata test
597 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
599 2006-12-20 Borut Razem <borut.razem AT siol.net>
601 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
602 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
603 added regression test for bug #982435
605 2006-12-18 Borut Razem <borut.razem AT siol.net>
607 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
608 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
609 small cosmetic changes
610 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
611 * support/regression/tests/bug-1351710.c: added regression test
613 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * doc/sdccman.lyx: added the long missed iCode table
616 "<where is figure II?>", added links to wiki
618 2006-12-17 Borut Razem <borut.razem AT siol.net>
620 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
621 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
622 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
623 unified table driven pragma handling, pragma argument type checking
624 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
625 current one - version 1.1.3
626 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
628 2006-12-13 Raphael Neider <rneider AT web.de>
630 * src/pic/device.h: removed AssignedMemory structure and macros
631 * src/pic/device.c: removed global finalMapping (linker assigns
633 (register_map): add SFRs to remembered memRanges
634 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
635 assignFixedRegisters,assignRelocatableRegisters): removed,
636 (setMaxRAM,validAddress): adapted accordingly,
637 (pic14_hasSharebank,pic14_getSharedStack): only report and use
638 reasonably sized sharebanks,
639 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
640 (allDefsOutOfRange): removed unused code,
641 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
643 * src/pic/pcode.c (register_reassign): removed recursion warning,
645 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
646 to use existing pic14_stringInSet() to avoid duplicate symbols,
647 tidied up the code a bit,
648 (pic14printLocals): added in symmetry to printExterns, replaces
649 writeUsedRegs more or less,
650 (picglue): call new pic14_printLocals(),
651 * device/include/pic/pic*.h: removed #pragma memmap directives,
652 information gathered from include/pic/pic14devices.txt
653 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
655 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
657 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
659 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
661 * device/include/mcs51/cc2430.h: fixed missing ';'
663 2006-12-10 Raphael Neider <rneider AT web.de>
665 * device/lib/pic16/libc/stdio/vfprintf.c,
666 * device/lib/pic16/libc/stdio/printf_small.c,
667 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
668 char arguments, as char varargs are cast to int by the caller,
669 hopefully fixes #1604915 (other device libraries are still affected)
671 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/mcs51/ralloc.c (packRegsForAssign),
674 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
676 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
678 * device/include/malloc.h: removed init_dynamic_memory
679 * device/lib/malloc.c: made init_dynamic_memory static and automatically
680 call it once from malloc. Also use _sdcc_heap[] from _heap.c
681 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
682 * device/lib/libsdcc.lib,
683 * device/lib/Makefile.in,
684 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
685 * doc/sdccman.lyx: documented use of new _heap.c
686 * support/regression/tests/malloc.c: removed init_dynamic_memory
687 * src/cdbFile.c(spacesToUnderscores): new function,
688 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
690 * device/include/tinibios.h: removed defines for putchar and getchar
691 * device/lib/ds390/Makefile.in: added putchar.c
692 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
694 2006-12-09 Borut Razem <borut.razem AT siol.net>
696 * support/cpp2/sdcc.h: prevent multiple inclusion
697 * support/cpp2/options.h: deleted
699 2006-12-08 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/sdcc.h: removed x*alloc() macros
702 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
703 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
704 support/cpp2/sdcpp.sdc: x*alloc files added to the project
705 * support/cpp2/system.h: moved #include "sdcc.h"
706 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
707 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
709 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
710 -funsigned-char options
711 * support/cpp2/sdcppmain.c: fixed bug 1611411
713 2006-12-07 Borut Razem <borut.razem AT siol.net>
715 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
718 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/SDCCsymt.c (addDecl): fixed bug 1609244
721 * src/SDCCmain.c (linkEdit): fixed bug 1609279
723 * .version: bumped to 2.6.2 because a) it's been a while
724 b) the linker sources have moved c) the preprocessor is upgraded
726 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
728 * support/regression/tests/snprintf.c: some checks
729 * lib/src/printf_large.c: %bc: read char instead of int from stack
731 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
733 * device/include/mcs51/cc2430.h: inserted _XPAGE
735 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
737 * device/include/mcs51/cc2430.h: added
739 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
741 * device/include/asm/default/features.h,
742 * device/include/asm/ds390/features.h,
743 * device/include/mcs51/at89s53.h,
744 * device/include/ser.h,
745 * device/include/ser_ir.h,
746 * device/include/serial.h: changed keywords to double underscore variants,
747 fixes bug 1590261 some more, thanks Steven Borley
749 2006-12-01 Raphael Neider <rneider AT web.de>
751 * src/pic/pcode.c (register_reassign): do not crash on recursive code
752 but emit warning (recursion is not supported for pic14)
754 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
756 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
757 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
759 2006-11-30 Raphael Neider <rneider AT web.de>
761 * src/pic/device.c (dump_sfr): always emit symbols
762 * src/pic/glue.c (pic14printPublics): fixed typo
764 2006-11-30 Raphael Neider <rneider AT web.de>
766 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
767 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
768 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
769 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
770 a sharebank, use a non-shared bank for the stack if none available
771 * src/pic/device.h (struct memRange): added linked list next field,
772 added prototypes for above functions
773 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
774 (typeRegWithIdx): accept fixed and unfixed stack registers
775 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
776 the stack, handle shared and banked stack (except for WSAVE),
777 (insertBankSel): removed useless optimization (will never fire),
778 (FixRegisterBanking): added optimization for devices with only one
779 possibly aliased bank of memory, like 16f84
780 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
781 devices have no SHAREBANK in the linker script
782 * device/include/pic/pic14devices.txt: documented memmap
783 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
785 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
787 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
788 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
789 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
790 genhc08Code): switched most of the D (debug) macros to DD (detailed
791 debug) macros to better control clutter in the generated .asm file.
792 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
793 genRightShift): fixed bug with non-constant bit shift stored to
794 a volatile result (SF Open Discussion forum thread #1616749).
795 Single byte case is not yet optimized.
797 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
799 * device/include/asm/mcs51/features.h,
800 * device/include/malloc.h,
801 * device/include/stdio.h: changed keywords to double underscore variants,
804 2006-11-27 Borut Razem <borut.razem AT siol.net>
806 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
807 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
808 support/cpp2/output.h, support/cpp2/cppinit.c,
809 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
810 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
811 support/cpp2/cppdefault.c, support/cpp2/system.h,
812 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
813 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
814 support/cpp2/prefix.c, support/cpp2/except.h,
815 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
816 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
817 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
818 support/cpp2/version.c, support/cpp2/cppmain.c,
819 support/cpp2/version.h, support/cpp2/hashtable.c,
820 support/cpp2/cpperror.c:
821 synchronized with GCC CPP release version 3.3.6,
822 the latest where cppmain.c still exists.
823 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
824 support/cpp2/sdcppinit.c: added
826 2006-11-27 Borut Razem <borut.razem AT siol.net>
828 * support/cpp2/cpplex.c:
829 fixed _asm ... _endasm handling bug, introduce with GCC CPP
831 * support/cpp2/cpplib.c: removed definitions of unused variables
833 2006-11-26 Borut Razem <borut.razem AT siol.net>
835 * support/cpp2/libiberty.h: commented out x*alloc() declarations
836 since they are redefined by macros in support/cpp2/sdcc.h
837 * support/cpp2/sdcc.h: x*alloc macro redefinition
839 2006-11-25 Borut Razem <borut.razem AT siol.net>
841 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
842 support/cpp2/configure, support/cpp2/Makefile.in,
843 support/cpp2/cppfiles.c, support/cpp2/output.h,
844 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
845 support/cpp2/config.h, support/cpp2/cpplib.h,
846 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
847 support/cpp2/cppdefault.c, support/cpp2/config.in,
848 support/cpp2/system.h, support/cpp2/cpplex.c,
849 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
850 support/cpp2/cppdefault.h, support/cpp2/prefix.c
851 support/cpp2/hwint.h, support/cpp2/mbchar.h,
852 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
853 support/cpp2/configure.in, support/cpp2/intl.h,
854 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
855 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
856 support/cpp2/version.c, support/cpp2/cppmain.c,
857 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
858 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
859 support/cpp2/cpperror.c,
860 support/cpp2/libiberty/safe-ctype.c,
861 support/cpp2/libiberty/safe-ctype.h,
862 support/cpp2/libiberty/splay-tree.c,
863 support/cpp2/libiberty/obstack.c,
864 support/cpp2/libiberty/lbasename.c,
865 support/cpp2/libiberty/splay-tree.h,
866 support/cpp2/libiberty/obstack.h:
867 synchronized with GCC CPP release version 3.2.3,
868 the latest before integration of cpp into gcc
869 * support/cpp2/except.h, support/cpp2/line-map.c,
870 support/cpp2/line-map.h,
871 support/cpp2/libiberty/hex.c,
872 support/cpp2/libiberty/concat.c,
873 support/cpp2/libiberty/filenames.h: added
874 * support/cpp2/intl.c: deleted
876 2006-11-24 Borut Razem <borut.razem AT siol.net>
878 * src/SDCC.y: enabled compilation of empty source file
879 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
880 "ISO C forbids an empty source file"
881 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
882 if all the code is ifdefed out.
884 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/hc08/gen.c (genPcall): fix for bug #1601032
888 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
891 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
892 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
893 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
894 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
895 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
896 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
897 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
898 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
899 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
900 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
901 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
902 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
903 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
904 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
905 Renamed to all upper case as per the standard set by SiLabs
907 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
909 * device/include/mcs51/C8051F520.h: new, added
910 * device/include/mcs51/compiler.h: added link about predefined macros
912 2006-11-23 Raphael Neider <rneider AT web.de>
914 * src/regression/Makefile: add -L path to fresh library
915 * src/regression/simulate: emphasize FAILED output
916 * src/regression/create_stc: output _failures from gpsim
917 * src/regression/compare4.c,
918 * src/regression/rotate6.c: fixed char literals,
919 all compile, all run =8-D
921 * src/pic/pcode.h: added isPCASMDIR macro
922 * src/pic/gen.c (genAnd): fixed bit offset
923 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
924 packBits): unified register numbering schemes,
925 (newReg): do not insert stack registers into hash table,
926 (initStack): unpinned pseudo stack, simplified,
927 (typeRegWithIdx): fixed retrieval of stack registers,
928 * src/pic/pcode.c (addpCodeComment,sameBank): added,
929 (pCodeReplace): removed invalid assertion,
930 (insertPCodeInstruction): fixed newly added labels,
931 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
932 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
933 DumpFlow): removed unsed (broken?) code,
934 (insertBankSel): prevent STATUS from being BANKSELed,
935 (FixRegisterBanking): rewritten from scratch, implemented generic
936 optimizations (suppress BANKSELs to same register and to registers
937 present in all banks),
938 (AnalyzeBanking): update flow after BANKSELection
940 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
941 sharebank, let linker place it, mark STKxx symbols as emitted
943 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * src/regression/arrays.c,
946 * src/regression/bank1.c,
947 * src/regression/bool2.c,
948 * src/regression/compare7.c,
949 * src/regression/compare8.c,
950 * src/regression/compare9.c,
951 * src/regression/compare10.c,
952 * src/regression/configword.c,
953 * src/regression/for.c,
954 * src/regression/mult1.c,
955 * src/regression/pointer1.c,
956 * src/regression/rotate6.c,
957 * src/regression/string1.c,
958 * src/regression/struct1.c,
959 * src/regression/Makefile: make PIC14 regression tests run again
960 (3 fail, 6 won't compile)
962 2006-11-21 Raphael Neider <rneider AT web.de>
964 * device/include/pic16/pic18f4550.h,
965 * device/include/pic16/pic18f4455.h,
966 * device/lib/pic16/libdev/pic18f4550.c,
967 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
968 * configure.in: removed superfluous closing bracket
970 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
972 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
975 2006-11-21 Raphael Neider <rneider AT web.de>
977 * src/pic/device.{c,h}: added pic14_getPIC()
978 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
979 (genAnd): added PIC code for one case, fixes #1597044
980 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
981 SFRs that are present in all banks (e.g., STATUS)
983 2006-11-20 Raphael Neider <rneider AT web.de>
985 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
986 INCFSZ/INCFSZW and declared them as changing Z bit,
987 (insertPCodeInstruction): correctly invert the above instructions,
989 (DoBankSelect): don't panic on po_immediates
991 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
994 * as/link/mcs51/lkihx.c (newArea),
995 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
996 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
998 2006-11-11 Raphael Neider <rneider AT web.de>
1000 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1001 bitfield symbols, fixes #1579535 (once more...).
1003 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * support/regression/generate-cases.py,
1006 * support/regression/fwk/include/testfwk.h,
1007 * support/regression/fwk/lib/testfwk.c: used code pointers,
1008 (about 50kByte less code generated for mcs51)
1010 2006-11-06 Borut Razem <borut.razem AT siol.net>
1012 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1013 debugger/mcs51/configure: fixed failed check because the function
1014 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1015 who submitted the patch for gpsim.
1016 * debugger/mcs51/configure.in: removed the result message
1017 * debugger/mcs51/Makefile.in: fixed the config.status warning
1018 "... seems to ignore the --datarootdir setting"
1020 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/mcs51/c8051f020.h,
1023 * device/include/mcs51/c8051f040.h,
1024 * device/include/mcs51/c8051f060.h,
1025 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1026 * src/z80/gen.c (gencjneshort),
1027 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1029 2006-10-31 Borut Razem <borut.razem AT siol.net>
1031 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1032 debugger/mcs51/configure: get readline version
1034 2006-10-30 Borut Razem <borut.razem AT siol.net>
1036 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1037 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1038 debugger/mcs51/configure: locate readline even when cross compiling
1039 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1041 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1043 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1046 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/include/malloc.h,
1049 * device/lib/calloc.c,
1050 * device/lib/free.c,
1051 * device/lib/malloc.c,
1052 * device/lib/realloc.c: moved definition of struct into sources
1053 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1055 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * as/asx8051.dsp: corrected output directories
1058 * as/link/hc08: new directory for hc08 linker
1059 * as/hc08/aslink.h, as/link/aslink.h,
1060 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1061 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1062 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1063 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1064 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1065 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1066 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1067 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1068 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1069 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1070 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1071 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1072 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1073 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1074 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1075 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1076 * as/link/hc08/conf.mk,
1080 * sdcc.dsw: moved hc08 linker to as/link/hc08
1081 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1082 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1083 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1084 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1085 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1086 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1087 * as/link/mcs51/aslink.dsp,
1088 * as/link/mcs51/Makefile.in: factored out the common files
1089 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1090 * as/clean.mk: extra cleaning common files
1091 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1092 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1093 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1095 2006-10-29 Raphael Neider <rneider AT web.de>
1097 * src/pic/ralloc.c (newReg): create aliases for registers with
1098 multiple names to fix #1579535 and #1584001,
1099 (regWithIdx,dirregWithName): resolve aliases on lookup
1100 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1102 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1103 to prevent build errors on small devices
1105 2006-10-28 Raphael Neider <rneider AT web.de>
1107 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1108 assumption within interrupt handlers, fixes #1584940
1109 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1110 "emitted" to avoid emitting them again in udata
1112 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1114 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1117 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1120 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1121 on/off CR to CRLF conversion.
1123 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1125 * doc/sdccman.lyx: updated IRQ section
1127 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1129 * device/lib/serial_io.c: removed
1130 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1131 replacements for serial_io.c
1133 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1137 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1139 * device/lib/serial_io.c: Default putchar() and getchar() for
1140 mcs51 uses serial port.
1142 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1146 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * support/regression/ports/mcs51/support.c: smaller
1149 _sdcc_external_startup()
1150 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1152 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/lib/gbz80/crt0.s,
1155 * device/lib/gbz80/crt0_rle.s,
1156 * device/lib/gbz80/div.s,
1157 * device/lib/gbz80/fstubs.s,
1158 * device/lib/gbz80/heap.s,
1159 * device/lib/gbz80/mul.s,
1160 * device/lib/gbz80/putchar.s,
1161 * device/lib/gbz80/stubs.s,
1162 * device/lib/z80/crt0.s,
1163 * device/lib/z80/crt0_rle.s,
1164 * device/lib/z80/div.s,
1165 * device/lib/z80/fstubs.s,
1166 * device/lib/z80/heap.s,
1167 * device/lib/z80/mul.s,
1168 * device/lib/z80/putchar.s,
1169 * device/lib/z80/stubs.s: reverted, I was mistaken
1171 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1174 * support/regression/ports/mcs51/support.c: removed race
1175 condition on TI in _putchar allowing to use serial port mode 0
1177 2006-10-20 Borut Razem <borut.razem AT siol.net>
1179 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1181 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/lib/gbz80/crt0.s,
1184 * device/lib/gbz80/crt0_rle.s,
1185 * device/lib/gbz80/div.s,
1186 * device/lib/gbz80/fstubs.s,
1187 * device/lib/gbz80/heap.s,
1188 * device/lib/gbz80/mul.s,
1189 * device/lib/gbz80/putchar.s,
1190 * device/lib/gbz80/stubs.s,
1191 * device/lib/z80/crt0.s,
1192 * device/lib/z80/crt0_rle.s,
1193 * device/lib/z80/div.s,
1194 * device/lib/z80/fstubs.s,
1195 * device/lib/z80/heap.s,
1196 * device/lib/z80/mul.s,
1197 * device/lib/z80/putchar.s,
1198 * device/lib/z80/stubs.s: removed all leading underscores from area names
1200 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1203 regression tests are not waiting in the simulator for simulated
1204 transmission of debug output
1206 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1208 * device/lib/printf_large.c: slightly smaller
1209 * doc/sdccman.lyx: do not use spaces within html links
1211 2006-10-16 Borut Razem <borut.razem AT siol.net>
1213 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1214 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1215 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1216 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1217 debugger/mcs51/configure:
1218 [ 1185668 ] add gnu readline support to sdcdb - enabled
1220 2006-10-16 Raphael Neider <rneider AT web.de>
1222 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1223 fixes #1577882, removes close to all banking optimizations
1225 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1228 variables in code memory
1229 * support/regression/tests/absolute.c: added test for this
1231 2006-10-15 Raphael Neider <rneider AT web.de>
1233 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1235 (BankSelect): emit BANKSEL before touching linker-placed regs,
1238 2006-10-10 Raphael Neider <rneider AT web.de>
1240 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1241 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1242 * src/pic/main.c (_pic14_parseOptions),
1243 * src/pic/main.h: mostly reverted to previous state, now use results
1244 from SDCCmain.c's argument parsing
1246 2006-10-10 Borut Razem <borut.razem AT siol.net>
1248 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1249 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1250 [ 1185668 ] add gnu readline support to sdcdb -
1251 prepared for READLINE, not enabled yet,
1252 thanks to <tal.bav AT gmail.com>
1254 2006-10-10 Raphael Neider <rneider AT web.de>
1256 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1257 * src/pic16/devices.inc,
1258 * device/include/pic16 (pic18f[24]620.h),
1259 * device/include/pic18fregs.h,
1260 * device/lib/pic16/pics.all,
1261 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1262 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1263 Gary Plumbridge and Anton Strobl
1265 2006-10-10 Raphael Neider <rneider AT web.de>
1267 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1268 --stack-siz=NUM options to configure the argument passing stack
1269 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1270 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1271 (pic14_getSharebankSize): obey --stack-siz=NUM,
1272 (pic14_getSharebankAddress): obey --stack-loc=NUM
1274 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1276 * doc/sdccman.lyx: added to the manual
1277 * doc/figures/ddd_example.png: added (neither pdflatex nor
1278 most browsers seem to like the .eps file)
1280 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1282 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1283 to /tmp and /var/tmp acc. LSB
1284 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1286 * support/regression/tests/onebyte.c: added test
1288 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1292 2006-10-05 Borut Razem <borut.razem AT siol.net>
1294 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1296 - sdcc.dsw: changed property eol-style to CRLF
1297 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1299 2006-10-04 Raphael Neider <rneider AT web.de>
1301 * device/include/pic/{pic16f84.h,pic16f84a.h},
1302 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1303 from patch #1522504, thanks to Robas Teodor
1305 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1310 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * src/pic16/glue.c (pic16emitMaps),
1313 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1314 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1315 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1316 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1318 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1319 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1321 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1323 * support/librarian/sdcclib.c: Added option -l.
1324 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1326 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1327 using Windows command prompt.
1329 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * device/lib/libsdcc.lib: added module rand
1332 * src/ds390/ralloc.c (rematStr),
1333 * src/hc08/ralloc.c (rematStr),
1334 * src/mcs51/ralloc.c (rematStr),
1335 * src/z80/ralloc.c (rematStr): made output more consistent
1336 * src/mcs51/gen.c: cosmetic changes
1338 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/port.h: added mem.cabs_name to PORT
1347 * src/z80/main.c: added cabs_name initializers
1348 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1350 (emitMaps): emit absolutes in code memory into cabs_name
1352 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1353 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1354 * support/regression/fwk/include/testfwk.h: added define for at
1355 * support/regression/tests/absolute.c: added, new
1357 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1360 optimizations, see also patch 887161 by Stas Sergeev
1361 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1362 to be necessary anymore,
1363 (102, 103, 104, 127): renamed all occurances of bp to _bp
1365 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1368 thanks Weston T. Schmidt for patch 1555221
1369 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1370 * src/SDCCicode.c(geniCodeMultiply): small optimization
1372 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * device/include/stdlib.h: added rand prototypes
1375 * device/lib/rand.c: new, added
1376 * device/lib/Makefile.in: added rand.c
1377 * src/z80/peeph.def,
1378 * src/z80/peeph-gbz80.def,
1379 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1381 2006-09-20 Raphael Neider <rneider AT web.de>
1383 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1385 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * as/link/aslink.h: cosmetic changes
1388 * as/link/mcs51/Makefile.in,
1389 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1391 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * as/link/mcs51/aslink.h,
1395 * as/link/z80/aslink.h: merged and moved to as/link/
1396 * as/link/lkstore.c,
1397 * as/link/mcs51/lkstore.c: moved to as/link/
1398 * as/link/clean.mk: remove *.o
1399 * as/link/mcs51/alloc.h: deleted
1400 * as/link/mcs51/lkarea.c: added lnksect prototype
1401 * as/link/mcs51/lkdata.c,
1402 * as/link/mcs51/lklex.c,
1403 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1404 * as/link/mcs51/lkmem.c,
1405 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1406 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1407 * as/link/mcs51/aslink.dsp,
1408 * as/link/mcs51/Makefile.aslink,
1409 * as/link/mcs51/Makefile.bcc,
1410 * as/link/mcs51/Makefile.in: updated for moved files
1411 * as/link/z80/lkarea.c,
1412 * as/link/z80/lkhead.c,
1413 * as/link/z80/lklex.c,
1414 * as/link/z80/lklibr.c,
1415 * as/link/z80/lklist.c,
1416 * as/link/z80/lkmain.c,
1417 * as/link/z80/lkrloc.c,
1418 * as/link/z80/lksym.c: synced with mcs51
1419 * as/link/z80/lkdata.c,
1420 * as/link/z80/lkeval.c,
1421 * as/link/z80/lkihx.c,
1422 * as/link/z80/lks19.c: cosmetic changes
1423 * as/link/z80/Makefile.in,
1424 * as/link/z80/linkgbz80.dsp,
1425 * as/link/z80/linkz80.dsp: updated for moved files
1427 2006-09-16 Borut Razem <borut.razem AT siol.net>
1429 * debugger/mcs51/sdcdb.c: partially fixed
1430 [ 1203664 ] sdcdb fails to open files w. two "." periods
1431 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1432 debugger/mcs51/symtab.h: fixed indenting
1433 * configure.in, configure: up to date with latest Maarten's changes
1435 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1438 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1439 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1440 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1441 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1442 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1443 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1444 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1445 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1446 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1447 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1448 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1449 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1450 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1451 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1452 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1453 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1454 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1455 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1456 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1457 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1458 as/link/mcs51/alloc.h,
1459 as/link/mcs51/clean.mk,
1460 as/link/mcs51/conf.mk,
1461 as/link/mcs51/Makefile.bcc,
1462 as/link/mcs51/Makefile.in,
1463 as/link/mcs51/readme.390,
1464 as/link/mcs51/strcmpi.c,
1465 as/link/mcs51/strcmpi.h,
1467 as/mcs51/Makefile.bcc,
1468 as/mcs51/Makefile.in,
1471 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1473 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * as/link/Makefile.in,
1477 * as/link/z80/linkgbz80.dsp,
1478 * as/link/z80/linkz80.dsp,
1485 * link/z80/aslink.h,
1486 * link/z80/clean.mk,
1488 * link/z80/linkgbz80.dsp,
1489 * link/z80/linkz80.dsp,
1490 * link/z80/lkarea.c,
1491 * link/z80/lkdata.c,
1492 * link/z80/lkeval.c,
1495 * link/z80/lkhead.c,
1498 * link/z80/lklibr.c,
1499 * link/z80/lklist.c,
1500 * link/z80/lkmain.c,
1501 * link/z80/lkrloc.c,
1504 * link/z80/Makefile.in,
1506 * sdcc.dsw: moved link/ to as/link/
1508 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * as/mcs51/i51mch.c (machine): fixed warning
1512 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1516 2006-09-09 Borut Razem <borut.razem AT siol.net>
1518 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1519 sdcdb WIN32 native port
1520 * src/clean.mk: fixed
1522 2006-09-08 Borut Razem <borut.razem AT siol.net>
1524 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1526 2006-09-08 Raphael Neider <rneider AT web.de>
1528 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1529 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1530 to gplink to disable processor mismatch warning and to allow
1531 the use of devices with only aliased (shared) memory banks,
1532 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1534 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1536 * doc/sdccman.lyx: Some re-formating plus example on using
1537 #pragma preproc_asm +/-
1539 2006-09-07 Borut Razem <borut.razem AT siol.net>
1541 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1544 2006-09-06 Borut Razem <borut.razem AT siol.net>
1546 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1547 line at sdcc.nsi:153
1548 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1550 2006-09-05 Borut Razem <borut.razem AT siol.net>
1552 * configure.in, configure: support for winsock2
1553 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1554 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1555 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1556 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1557 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1559 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1563 * support/regression/tests/bug1551947.c: new, added
1564 * src/SDCCsymt.h: strings are char* not byte*
1566 2006-09-05 Raphael Neider <rneider AT web.de>
1568 * device/lib/pic16/libdev/pic18f4550.c,
1569 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1570 declarations/definitions from patch #1520949
1572 2006-09-05 Raphael Neider <rneider AT web.de>
1574 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1575 byte-aligned bitfields, fixes #1539278
1577 2006-09-05 Raphael Neider <rneider AT web.de>
1579 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1582 2006-09-04 Borut Razem <borut.razem AT siol.net>
1584 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1585 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1586 -mno-cygwin is a part of the compiler name
1587 * support/scripts/sdcc_mingw32: don't disable ucsim
1589 2006-09-03 Borut Razem <borut.razem AT siol.net>
1591 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1592 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1594 2006-09-03 Raphael Neider <rneider AT web.de>
1597 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1598 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1601 2006-09-01 Borut Razem <borut.razem AT siol.net>
1603 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1604 to make ppc-osx happy
1606 2006-08-31 Borut Razem <borut.razem AT siol.net>
1608 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1609 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1610 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1611 * support/regression/ports/ds390/spec.mk,
1612 support/regression/ports/mcs51/spec.mk,
1613 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1614 To run regression tests in mingw environment:
1615 make DEV_NULL=NUL CC=gcc
1617 2006-08-30 Borut Razem <borut.razem AT siol.net>
1619 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1620 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1621 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1622 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1623 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1624 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1625 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1626 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1627 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1628 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1629 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1630 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1631 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1632 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1633 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1634 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1635 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1636 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1637 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1638 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1639 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1640 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1641 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1642 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1643 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1644 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1645 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1646 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1647 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1648 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1649 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1650 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1651 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1652 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1653 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1654 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1656 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1657 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1658 ucsim WIN32 native port
1660 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1662 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1664 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1667 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1669 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1672 * support/regression/tests/bug1546986.c: new, added
1673 * as/mcs51/.cvsignore,
1674 * debugger/mcs51/.cvsignore,
1675 * src/.cvsignore: deleted
1677 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1679 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1682 2006-08-20 Borut Razem <borut.razem AT siol.net>
1684 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1685 removed cl_listen_console::match(), cl_console::match(),
1686 restructured cl_commander::proc_input()
1688 2006-08-16 Borut Razem <borut.razem AT siol.net>
1690 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1691 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1692 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1694 2006-08-14 Borut Razem <borut.razem AT siol.net>
1696 * support/regression/Makefile.in,
1697 support/regression/ports/pic14/gpsim.cmd,
1698 support/regression/ports/pic14/spec.mk,
1699 support/regression/ports/pic14/support.c:
1700 added pic14 regression test
1702 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * as/doc/asxhtm.html: documented changed ABS behaviour
1705 * as/doc/README: fixed some typos
1707 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1712 2006-08-12 Borut Razem <borut.razem AT siol.net>
1714 * support/regression/fwk/include/testfwk.h,
1715 support/regression/fwk/lib/testfwk.c,
1716 support/regression/generate-cases.py,
1717 support/regression/Makefile.in:
1718 regression test framework does not depend on function pointers and
1721 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/stddef.h: c temporary hack to fix bug 1518273
1725 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1727 * device/include/mcs51/cc2510fx.h: added
1728 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1731 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1734 * as/z80/Makefile.in: added strcmpi.c
1735 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1736 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1738 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/lib/gbz80/asm_strings.s,
1741 * device/lib/gbz80/crt0_rle.s,
1742 * device/lib/gbz80/div.s,
1743 * device/lib/gbz80/mul.s,
1744 * device/lib/gbz80/shift.s,
1745 * device/lib/z80/asm_strings.s,
1746 * device/lib/z80/crt0_rle.s,
1747 * device/lib/z80/div.s,
1748 * device/lib/z80/mul.s,
1749 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1750 flags which are all upper case
1752 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * as/z80/asm.h: made CASE_SENSITIVE 1
1755 * link/z80/aslink.h: made CASE_SENSITIVE 1
1756 * src/z80/gen.c (throughout): made all conditionals upper case
1757 * support/regression/tests/bug1503067.c: new
1759 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1762 (shiftIntoPair): added case 2 for PAIR_IY,
1763 (setupToPreserveCarry): replaced parameters with iCode and check if
1764 PAIR_DE is in use to fix bug 1399290,
1765 (genPlus, genMinus): updated call to setupToPreserveCarry
1766 * support/regression/tests/bug1399290.c: new
1768 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1771 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1772 * src/ds390/gen.c (shiftRLong),
1773 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1774 * src/mcs51/gen.c (sameReg): changed to sameByte,
1775 (xch_a_aopGet): new,
1776 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1777 shiftRLong): fixed bug 1533966
1778 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1779 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1780 * support/regression/Makefile.in: disabled z80, enabled ucz80
1781 * support/regression/tests/float_trans.c: enabled test for z80 and host
1782 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1784 2006-08-01 Borut Razem <borut.razem AT siol.net>
1786 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1787 comparison is always false due to limited range of data type
1788 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1790 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1793 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1794 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1795 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1797 2006-07-31 Borut Razem <borut.razem AT siol.net>
1799 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1800 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1801 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1802 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1803 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1804 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1805 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1806 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1807 enable ucsim mingw compilation. Serial port is disabled,
1808 since it uses termios.h API, which is not available on native
1811 2006-07-31 Borut Razem <borut.razem AT siol.net>
1813 * Small Device C Compiler 2.6.0 released
1814 * support/scripts/sdcc.nsi: added FULL_DOC option
1815 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1817 2006-07-28 Borut Razem <borut.razem AT siol.net>
1819 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1820 * doc/INSTALL.txt: updated
1822 2006-07-27 Borut Razem <borut.razem AT siol.net>
1824 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1825 device/lib/pic/libdev/Makefile.in: fixed bug
1826 [ 1438354 ] pic libsdcc: distclean doesn't work
1827 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1828 device/lib/pic16/libio/Makefile.in: fixed bug
1829 [ 1438344 ] pic16 lib: clean doesn't work properly
1830 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1832 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/lib/pic/libsdcc/fsdiv.c,
1835 * device/lib/pic/libsdcc/fsmul.c,
1836 * device/lib/pic16/libsdcc/float/fsdiv.c,
1837 * device/lib/pic16/libsdcc/float/fsmul.c,
1838 * device/lib/_fsdiv.c,
1839 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1840 * support/regression/tests/bug1520966.c: added
1841 * doc/knownbugs.html: removed [ 1520966 ] from the list
1843 2006-07-25 Borut Razem <borut.razem AT siol.net>
1845 * configure.in, configure, sdccconf_in.h: fixed bug
1846 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1847 * doc/knownbugs.html: removed [ 1519095 ] from the list
1849 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * doc/knownbugs.html: added, contains list of known bugs at release
1852 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1854 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1857 function registers and corrected defaults with additional warning
1858 * device/lib/malloc.c: cosmetic changes
1859 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1860 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1861 (fillGaps): and used it
1863 2006-07-20 Raphael Neider <rneider AT web.de>
1865 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1866 output unless SDCCPICDEBUG is set
1867 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1868 output if SILENT is set
1870 2006-07-11 Borut Razem <borut.razem AT siol.net>
1872 * doc/README.txt: updated
1874 2006-07-10 Borut Razem <borut.razem AT siol.net>
1876 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1877 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1878 in WIN32 installation
1879 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1882 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1885 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1887 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1891 2006-07-06 Borut Razem <borut.razem AT siol.net>
1893 * support/regression/tests/bitfields.c:
1894 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1895 * support/regression/tests/constantRange.c:
1896 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1898 2006-07-04 Borut Razem <borut.razem AT siol.net>
1900 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1902 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1903 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1904 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1905 reverted changes from 2006-07-03
1906 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1907 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1908 added CPPFLAGS, used by the host port
1910 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1912 * support/regression/valdiag/tests/switch.c,
1913 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1914 * support/regression/tests/libmullong.c: fixed for host
1915 * support/regression/ports/host/spec.mk: disable all warnings for host,
1916 SDCC runs with --less-pedantic too
1918 2006-07-03 Borut Razem <borut.razem AT siol.net>
1920 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1922 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1923 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1924 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1925 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1927 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1928 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1929 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1930 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1932 2006-07-02 Raphael Neider <rneider AT web.de>
1934 * src/pic16/devices.inc,
1935 * device/include/pic16/pic18fregs.h,
1936 * device/include/pic16/pic18f4550.h,
1937 * device/lib/pic16/pics.all,
1938 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1940 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1942 * as/hc08/lkaomf51.c (OutputName),
1943 * as/mcs51/lkaomf51.c (OutputName),
1944 * as/z80/asmain.c (asmbl),
1945 * src/ds390/main.c (asmLineNodeFromLineNode),
1946 * src/hc08/ralloc.c (hc08_assignRegisters),
1947 * src/mcs51/main.c (asmLineNodeFromLineNode),
1948 * src/xa51/ralloc.c (checkRegMask),
1949 * src/xa51/gen.c (emitcode),
1950 * src/z80/gen.c (_emit2),
1951 * src/SDCCast.c (searchLitOp),
1953 * support/packihx/packihx.c,
1954 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1955 * src/ds390/gen.c (aopPutUsesAcc),
1956 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1957 * support/regression/tests/libmullong.c (mullong_wrapper),
1958 * src/SDCCsymt.c (powof2),
1960 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1961 * src/SDCCsymt.h: added TYPE_TARGET_*
1962 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1963 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1964 SDCCast because 1) header problems 2) this is the right place
1965 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1966 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1969 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1971 * src/SDCCicode.h: removed buggy semicolon in unused macro
1972 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1973 search for previous definiton of auto symbols too,
1974 (findPrevUse): fixed logic of emitWarnings
1976 2006-06-26 Raphael Neider <rneider AT web.de>
1978 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1979 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1981 2006-06-25 Raphael Neider <rneider AT web.de>
1983 * device/lib/pic/libm: NEW, added math library functions
1984 * device/lib/pic/libsdcc: NEW; added float support functions
1985 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1986 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1987 NEW, added math related headers
1988 * device/include/asm/pic/features.h: NEW
1989 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1990 (popGet): allow larger offsets for AOP_PCODE,
1991 (genDataPointerSet): handle literals explicitly, more debug output,
1992 (genAssign): fixed for float using aopLiteral ;-)
1993 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1994 GOTO initialisation routine
1995 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1996 flag on registers, fixes #1469043 (local variables do not work)
1997 * src/pic/main.c (_pic14_do_link),
1998 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2001 2006-06-25 Borut Razem <borut.razem AT siol.net>
2003 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2004 characters printed (not including the trailing '\0' used to end
2005 output to strings). Problem detected in regression test bug-927659.c.
2006 NOTE: printf() family functions should return int instead
2008 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2009 specifier are printed as themselves
2010 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2011 support flags, width and precision specifiers
2013 2006-06-24 Borut Razem <borut.razem AT siol.net>
2015 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2016 to the list of sdcc tagrets not supporting bit type
2017 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2018 testfor pic16 due to bug:
2019 [ 1511794 ] pic16: regression test bug-895992.c fails
2021 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2024 * src/SDCCglue.c (initPointer), fixed bug 1496419
2025 * support/regression/tests/bug1496419.c: new, added
2027 2006-06-22 Borut Razem <borut.razem AT siol.net>
2029 * support/regression/ports/pic16/support.c: use gpsim usart module from
2030 libgpsim_modules library
2032 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2034 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2037 2006-06-19 Raphael Neider <rneider AT web.de>
2039 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2040 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2041 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2042 (pic14printExterns,pic14printPublics,pic16printPublics,
2043 pic16_printExterns): use new functions to emit symbols
2044 (picglue,pic16glue): emit publics before emitting externs
2045 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2046 locally defined functions to avoid bug #1443651
2047 * support/regression/tests/bug-716242.c: removed pic16 workaround
2048 * support/regression/ports/pic16/spec.mk: ignore errors during build
2050 2006-06-19 Raphael Neider <rneider AT web.de>
2052 * src/pic/glue.h: added pic14aopLiteral prototype
2053 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2054 * src/pic/gen.c: removed stdint.h dependency
2055 (aopGet): use Safe_strdup()
2056 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2057 (genDataPointerSet): use pic14aopLiteral()
2058 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2059 for pic16; thanks to Bernhard and Maarten
2061 2006-06-18 Borut Razem <borut.razem AT siol.net>
2063 * support/regression/tests/structflexarray.c: flexible array members
2064 not supported by gcc < 3
2065 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2067 * src/pic/gen.c: don't include [p]strdin.h on solaris
2068 * support/Util/pstdint.h: addad svn attributes
2069 * support/regression/tests/constantRange.c,
2070 support/regression/tests/rotate.c: include inttypes.h instead
2071 stdint.h on solaris, addad svn attributes
2073 2006-06-18 Raphael Neider <rneider AT web.de>
2075 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2077 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2078 (pic16_genMinusBits): simplified sign-extension
2079 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2080 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2081 adjusted to correctly handle mixed-signed operands, disabled
2082 now unused multiplciation routines
2083 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2084 (assignResultValue): added argument denoting the size of the result
2085 as returned by the function (fixes upcasts in assigning from
2086 function calls: char foo(); int i = foo();)
2087 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2088 function result to assignResultValue
2089 (genMult): disabled inlined multiplication code
2090 (genDiv): augmented to also handle the modulus operator, fixed to
2091 handle mixed-signed operands correctly
2092 (genMod): simply call genDiv, disabled unused code
2093 (genAssign): fixed missing (sign-)extension on result
2094 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2095 valid char operands, allow signed operands for native code, added
2096 division and modulo operator handling
2097 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2099 As a consequence, onebyte.c (if split into two files) and muldiv.c
2100 pass regression tests.
2102 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2104 * doc/Makefile.in: two runs of makeindex seem needed to get
2105 correct page references in the index of sdccman.pdf
2106 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2108 2006-06-17 Borut Razem <borut.razem AT siol.net>
2110 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2112 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2115 mentioned ec2drv and paulmon
2117 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2120 consecutive abs areas
2121 (find_empty_space, allocate_space): added map to handle codemap or
2123 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2124 absolute idata and xdata
2125 * as/mcs51/lkmem.c (summary2): updated legend
2127 2006-06-16 Raphael Neider <rneider AT web.de>
2129 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2131 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2135 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2137 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2139 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2140 value of generic pointers,
2150 src/z80/main.c: PORT structure, added elements for gp_tags field,
2151 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2152 fields in the PORT structure of each port,
2153 * src/SDCCast.c (decorateType): allow processing of generic pointers
2154 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2157 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * src/pic16/pcode.c,
2165 * src/pic/pcoderegs.c,
2168 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2169 bug 1504689 on minGW
2171 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2173 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2175 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2179 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2184 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2186 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2187 to a char variable. Fixed bug #1504211
2188 * device/include/pic16/adc.h,
2189 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2190 and fixed bug #1364390
2192 2006-06-10 Borut Razem <borut.razem AT siol.net>
2194 * CVSROOT: removed the CVS left-over
2196 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * as/hc08/asmain.c (asexit),
2199 * as/hc08/lkmain.c (lkexit),
2200 * as/mcs51/asmain.c (asexit),
2201 * as/mcs51/lkmain.c (lkexit),
2202 * src/SDCCglue.c (DEFSETFUNC),
2203 * src/SDCCmain.c (linkEdit, assemble),
2204 * support/librarian/sdcclib.c (AddRel),
2205 replaced unlink() by standard C remove()
2206 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2207 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2208 gatherImplicitVariables): new, added to fix bug 608752,
2209 (createFunction): added gatherImplicitVariables()
2210 * src/SDCCast.h: added createRMW prototype
2211 * src/SDCCsymt.h (struct symbol): added infertype
2212 * support/regression/tests/bug608752.c: new, added
2214 2006-06-10 Raphael Neider <rneider AT web.de>
2216 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2217 multibyte dummy reads (fixes #1503234)
2219 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * device/include/mcs51/compiler.h: new, added header file to enable
2222 creating common sfr definition header files for different compilers
2224 2006-06-05 Raphael Neider <rneider AT web.de>
2226 * src/pic16/{pcode.h,genarith.c}:
2227 introduced pCodeOp combining any two pCodeOps (previously only
2228 two register operands could be combined), removed pcop2 from
2229 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2230 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2231 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2232 rewritten to use new PO_TWO_OPS
2233 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2234 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2235 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2236 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2237 (pic16_get_op): embraced return arg to allow #define return(x),
2238 added new case for combined opcodes
2239 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2240 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2241 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2243 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2245 * src/SDCCval.c (checkConstantRange): added
2246 * src/SDCCval.h: added checkConstantRange
2247 * support/Util/SDCCerr.c,
2248 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2249 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2250 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2251 * src/SDCCast.c (decorateType): added checkConstantRange,
2252 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2253 can be emitted with the correct always true/false warning,
2254 added optimization for double '!';
2255 result of decorateType() must be assigned back to the tree, because
2256 decorateType() can change the tree
2257 * src/SDCCicode.c (geniCodeLogic),
2258 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2259 (checkConstantRange): removed, it was only a fragment which never
2261 * src/SDCCsymt.c (computeType): fixed promotion for
2262 "-1 < (unsigned bit) b"
2263 * src/pic/ralloc.c (packRegsForAssign),
2264 * src/pic16/ralloc.c (packRegsForAssign),
2265 * src/hc08/ralloc.c (packRegsForAssign),
2266 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2268 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2269 * support/regression/tests/constantRange.c: added
2270 * support/valdiag/tests/constantRange.c: added
2271 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2273 2006-06-02 Borut Razem <borut.razem AT siol.net>
2275 * support/regression/ports/pic16/support.c: increase stack size
2277 * support/regression/Makefile.in: sort tests by name so that the
2278 resutlts can be compared on different machines / platforms
2280 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2283 * src/ds390/gen.c (emitLabel): new, added,
2284 (genDjnz): fixed stack overflow bug,
2285 (throughout): cosmetic changes to sync with mcs51/gen.c,
2286 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2287 * src/mcs51/gen.c (genEndFunction): small optimization,
2288 (throughout): cosmetic changes to sync with ds390/gen.c
2290 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2293 (_print_format): fixed printing pointers
2294 * src/mcs51/gen.c (emitLabel, movb): new, added,
2295 (genAssign): small optimization,
2296 (genDjnz): fixed stack overflow bug,
2297 (throughout): replaced sprintf with SNPRINTF,
2298 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2299 replaced emitcode("mov", "b,...") with MOVB(...),
2300 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2301 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2302 * src/mcs51/peeph.def: added rules 140 and 264
2303 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2304 so they may get optimized into registers
2306 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2309 immediately when encountered,
2310 (printUsage): always use stderr even on windows
2312 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2314 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2315 (processParms): fixed bug #1247551
2316 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2317 parseCmdLine, main): print '--version' to stdout,
2318 print 'help' to stdout if --help is given,
2319 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2320 arguments are given; fixed --help
2322 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2324 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2325 * support/regression/tests/bug-1493710.c: added
2327 2006-05-27 Borut Razem <borut.razem AT siol.net>
2329 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2331 * support/regression/ports/pic16/support.c: increase stack size
2332 from default 64 bytes to 128 bytes
2333 * support/regression/tests/staticinit.c,
2334 support/regression/tests/float.c: regression tests fully enabled
2335 for pic16 port by putting the initialized data arrays into the code
2337 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2338 This was changed by mistake in the previous version.
2340 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2342 * src/pic16/gen.c (genFunction, genEndFunction): some
2343 beautifications, fixed bug with falsely restoring FSR2 in large
2344 stack model, thanks to Beau E. Cox for reporting the bug
2346 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * debugger/mcs51/break.c,
2349 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2350 use %p to print pointers, made address variables unsigned
2351 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2352 * debugger/mcs51/symtab.c (parseSymbol): must return something
2353 * src/mcs51/gen.c (aopForSym): small optimization,
2354 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2355 (freeAsmop): added missing break,
2356 (aopPut): removed parameter bvolatile, determine it inside the function,
2357 (saveRegisters, unsaveRegisters): small optimization,
2358 (genIpush): removed pointless check,
2359 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2360 replaced sprintf with SNPRINTF,
2361 replaced strcpy with strncpyz,
2362 updated aopPut calls,
2363 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2364 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2366 2006-05-24 Borut Razem <borut.razem AT siol.net>
2368 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2369 modification of test for the pic16 port, put the array to the code
2370 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2372 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2375 * support/Util/pstdint.h: added
2377 2006-05-22 Borut Razem <borut.razem AT siol.net>
2379 * src/regression/Makefile: removed bool2.c test, added -q linker option
2380 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2381 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2382 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2383 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2384 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2385 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2386 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2387 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2388 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2390 2006-05-22 Raphael Neider <rneider AT web.de>
2392 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2393 bug #1492360 (problematic due to generic pointers, see code)
2395 2006-05-22 Borut Razem <borut.razem AT siol.net>
2397 * support/regression/ports/pic16/specs.mk: removed stack size linker
2399 * support/regression/tests/array.c,
2400 support/regression/tests/bitopcse.c,
2401 support/regression/tests/bug-908454.c,
2402 support/regression/tests/malloc.c: modified for pic16 regression test
2403 * support/regression/tests/bitfields.c:
2404 pic16 - excluded bitfileds of size > 8
2405 * support/regression/tests/bp.c: pic16 - reduced data size
2406 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2407 * support/regression/tests/bug-460010.c:
2408 pic16 - used the absolute address the fits in memory
2409 * support/regression/tests/bug-716242.c:
2410 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2411 * support/regression/tests/float.c:
2412 pic16 - excluded - data size too big
2413 * support/regression/tests/onebyte.c:
2414 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2415 * support/regression/tests/shifts.c:
2416 pic16 - function names probably have to differ in first X characters
2418 * support/regression/tests/staticinit.c:
2419 pic16 - excluded some tests due error: no target memory available for
2422 2006-05-22 Borut Razem <borut.razem AT siol.net>
2424 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2425 second try. Thanks Stas Sergeev once more.
2427 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2430 (genLeftShift, genRightShift): fixed bug 1491627
2431 * src/hc08/peeph.def (rules 7, 8.x): added
2432 * support/regression/tests/shifts.c (ShiftLeftByParam,
2433 ShiftRightByParam, testShiftByParam): added to test variable shifting
2435 2006-05-20 Raphael Neider <rneider AT web.de>
2437 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2438 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2439 (allocReg): add only new registers to dynAllocRegs,
2440 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2441 #1489055, #1445850, and probably #1483693
2443 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2445 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2446 bug in for-loop that didn't emit the last of CONFIG and ID registers
2448 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2452 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2453 1489016, 1434401 and 1490124
2454 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2455 1489016, 1434401 and 1490124
2457 2006-05-17 Borut Razem <borut.razem AT siol.net>
2459 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2462 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * device/include/mcs51/P89c51RD2.h,
2465 * device/include/mcs51/P89LPC901.h,
2466 * device/include/mcs51/P89LPC922.h,
2467 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2469 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2471 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2472 to fix missing stack pragma in compiled binary object file,
2474 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2476 * support/packihx/configure.in,
2477 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2478 determine sizeof basic types even while cross compiling
2480 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/avr/gen.c (aopop),
2483 * src/ds390/gen.c (aopOp),
2484 * src/hc08/gen.c (aopOp),
2485 * src/mcs51/gen.c (aopop),
2486 * src/pic16/gen.c (pic16_aopOp),
2487 * src/pic/gen.c (aopOp),
2488 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2489 if size of operand is smaller than spill location
2491 2006-05-12 Borut Razem <borut.razem AT siol.net>
2493 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2494 have to have CR/LF line endings even if they are checked out on *nix
2495 or on WIN32 in cygwin binmode
2497 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2500 * device/include/ds80c390.h: added sfr16 definitions
2504 * src/ds390/ralloc.c,
2505 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2506 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2507 bit returning functions
2508 * support/regression/tests/sfr16.c: enabled test on ds390
2510 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2513 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2515 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2518 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2519 (cl_address_space constructor): removed expensive initialization,
2520 (cl_address_space::get_cell): extended for late initialization,
2521 (cl_address_space::*): use late initialization,
2522 (cl_address_decoder::activate): removed expensive initialization,
2523 This reduced regression test running time by 25%
2525 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2533 * support/packihx/Makefile.in,
2534 * support/packihx/clean.mk,
2535 * support/packihx/Makefile.bcc,
2536 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2538 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/SDCCval.c (valNot): fix for regression test failure
2541 of not.c on big endian hosts
2543 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2547 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * device/lib/mcs51/Makefile.in: changed string comparison operator
2550 to = for POSIX compliance; == is bash extension
2552 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2557 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2559 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2560 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2561 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2562 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2563 bug report #1478657,
2565 2006-05-05 Borut Razem <borut.razem AT siol.net>
2567 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2570 2006-05-02 Borut Razem <borut.razem AT siol.net>
2572 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2573 create *.ind, which made make to fail if invoked with -j 2
2575 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2578 Hubert Sack for patch 1479782
2580 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2582 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2584 2006-05-01 Raphael Neider <rneider AT web.de>
2586 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2587 (create_pic): store only prefix-free device name,
2588 (init_pic): check for device names with "16" prefix,
2590 * src/pic/device.h (struct PIC_device),
2591 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2593 * device/include/pic/pic12f{635,675,629,683}.h,
2594 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2595 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2596 * device/include/pic/pic16f505.h,
2597 * device/lib/pic/libdev/pic16f505.c: removed
2598 * device/include/pic/pic14devices.txt: added support for pic12f
2599 devices, removed unsupported non 16-bit devices
2600 [above changes provided by patch from Zik Saleeba]
2601 * src/pic/*, src/pic16/*, device/include/pic16/*,
2602 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2604 2006-05-01 Borut Razem <borut.razem AT siol.net>
2606 * configure.in, configure, doc/Makefile.in:
2607 sync with nightly build makefile - latex, dvipdf and dvips
2610 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2612 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2613 in the library source
2615 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2619 2006-04-28 Raphael Neider <rneider AT web.de>
2621 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2622 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2623 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2624 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2626 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2628 * device/lib/pic/libdev/Makefile.in,
2629 * device/lib/hc08/Makefile.in,
2630 * device/lib/gbz80/Makefile.in,
2631 * device/lib/z80/Makefile.in,
2632 * device/lib/ds390/Makefile.in,
2633 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2634 thanks to Borut for the bug report
2636 * configure: always create doc/Makefile independent from --enable-doc
2637 * Makefile.in: always install from directory doc independent from
2639 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2641 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2642 * doc/Makefile.in: install *.txt if present
2643 * device/include/Makefile.in (install): added installation of pic/*.inc
2644 and pic/*.txt files again, they were erroneously removed
2646 2006-04-28 Raphael Neider <rneider AT web.de>
2648 * src/pic/{gen.c,main.h,pcode.c},
2649 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2650 concerning signedness with casts
2652 2006-04-28 Raphael Neider <rneider AT web.de>
2654 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2655 definition of an interrupt handler,
2656 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2657 interrupt handler stuff from picglue() to separate routine,
2658 (picglue): enabled definition of intr handlers in files w/o main()
2660 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2663 compilation with MSVC 2005 Express Edition (VC8)
2665 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2667 * device/lib/Makefile: fixed build of gbz80 lib
2669 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * support/regression/tests/bug-460010.c,
2672 * support/regression/tests/bug-524691.c,
2673 * support/regression/tests/bug-716242.c: removed conditional defines
2674 that are already in testfwk.h
2676 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2679 (AccAXRsh1): added, shift right by 1,
2680 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2682 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2684 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2687 remove cast to same type
2688 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2689 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2691 * link/z80/Makefile: removed, they have moved to
2694 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2695 * install-sh: fix bug #1204398 by setting umask 0022
2696 * device/lib/Makefile: separate build of z80 and gbz80 lib
2698 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2700 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2701 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2703 One basic decision: e.g. src/clean.mk includes further files. In order
2704 to make this work there are two solutions:
2705 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2706 run configure on them. This way they can use
2707 'include $(srcdir)/port-clean.mk'
2708 - always include clean.mk by the Makefile at the same level. To avoid
2709 that `make clean` tries to include and build Makefile.dep the
2710 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2711 implemented, because now even `make uninstall` doesn't create
2712 Makefile.in. clean.mk could be eliminated by pasting it in
2715 * debugger/mcs51/Makefile.in: build own objects from library sources
2716 (SLIB, SDCC) in current directory
2718 * configure, configure.in: renamed --disable-device-lib-build in
2719 --disable-device-lib; added --enable-doc, the required tools are
2720 searched by configure; added result message; the toolchain for the
2721 belonging ports are now only built, if the port is enabled.
2723 * support/regression/*: all output is written in directory gen, because
2724 the fwk and ports directories don't livet in the build tree using vpath
2726 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2727 --disable-device-lib, added --enable-doc, added section VPATH
2729 * sim/ucsim/configure.in,
2730 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2731 z80 are enabled by default
2733 2006-04-24 Raphael Neider <rneider AT web.de>
2735 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2736 to config word, "pic14_"-prefixed some extern functions
2737 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2738 config word has been found
2739 * src/pic/device.h: added prototypes
2740 * src/pic/pcode.c: added "pic14_"-prefix where needed
2741 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2743 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2745 (pic14emitRegularMap): ignore config words,
2746 (pic14createInterruptVect): moved generating __config directives away
2747 (picglue): have __config directives emitted
2749 2006-04-24 Borut Razem <borut.razem AT siol.net>
2751 * doc/Makefile: sync with nightly build makefile
2753 2006-04-24 Raphael Neider <rneider AT web.de>
2755 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2756 registers that have not been assigned proper liveranges,
2757 fixes #1469504 and #1474602,
2758 (pCodeRegOptimizeRegUsage): fixed typo in comment
2760 2006-04-24 Borut Razem <borut.razem AT siol.net>
2762 * device/examples/main8051.c: deleted - it was removed from CVS
2763 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2764 after the transition to Subversion
2765 * src/SDCCalloc.h: deleted - it was removed from CVS
2766 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2767 after the transition to Subversion
2768 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2769 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2770 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2771 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2773 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/asx8051.dsp: added mcs51/strcmpi.h
2776 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2777 * as/hc08/aslink.h: updated lnksect prototype
2779 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2781 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2782 (newdot): handle A_ABS
2784 * as/mcs51/asout.c (outarea): output address
2785 * as/hc08/lkaomf51.c,
2786 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2788 * as/mcs51/i51pst.c,
2789 * as/z80/z80pst.c: "ABS" is not A_OVR
2790 * as/hc08/lkarea.c (newarea): read a_addr,
2791 (lnkarea): added codemap array, sort absolute areas to the front,
2792 combine all GSINITx/GSFINAL,
2793 (find_empty_space, allocate_space): new functions,
2794 (lnksect): return next address, handle absolute sections
2795 * as/mcs51/lkarea.c (newarea): read a_addr,
2796 lnksect2 prototype changed,
2797 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2798 (find_empty_space, allocate_space): new, factored out of lnksect2,
2799 (lnksect2): return next address, handle absolute sections
2801 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2802 * as/hc08/lklibr.c (addfile, fndsym),
2803 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2804 index out of range and detect both '\' and '/'
2805 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2806 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2807 regression tests (ds390 cannot return bool yet)
2808 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2809 document critical interrupts on z80, document changed SDCC define
2810 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2811 (_a390_mapping): added .org directive
2812 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2813 (genMultOneByte): fixed warnings
2814 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2816 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2817 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2818 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2819 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2820 * src/pic16/main.c: removed newReg prototype
2821 * src/pic16/pcode.c,
2822 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2824 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2826 * src/pic16/ralloc.c
2827 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2829 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2830 from short to PIC_OPTYPE
2831 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2832 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2833 optype from short to PIC_OPTYPE
2834 * src/port.h: made int_size unsigned to fix warnings
2835 * src/SDCC.y: fixed warning on MSVC
2836 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2837 * src/SDCCopt.c (convertToFcall): fixed warnings
2838 * src/SDCCsymt.h: removed double prototype for genSymName
2839 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2840 offset int to fix warnings
2842 2006-04-22 Borut Razem <borut.razem AT siol.net>
2844 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2845 references to CVS replaced with Subversion
2847 2006-04-21 Borut Razem <borut.razem AT siol.net>
2849 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2850 references to CVS replaced with Subversion
2852 2006-04-19 Borut Razem <borut.razem AT siol.net>
2854 * src/version.awk: adapted for svn
2855 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2856 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2857 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2858 /binutils-avr/etc/*.vi, *.jin: removed all properties
2859 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2861 2006-04-19 Borut Razem <borut.razem AT siol.net>
2863 * CVS to Subversion migration completed
2865 2006-04-18 Borut Razem <borut.razem AT siol.net>
2867 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2868 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2870 2006-04-17 Borut Razem <borut.razem AT siol.net>
2872 * device/include/Makefile.in: added pic/*.inc to the installation
2874 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2876 * support/regression/collate-results.py: fixed output in case of
2878 * support/regression/generate-cases.py: fixed splitting of pathnames
2880 * as/hc08/lklibr.c (addfile),
2881 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2883 2006-04-11 Raphael Neider <rneider AT web.de>
2885 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2886 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2887 * src/pic16/pcode.c (assignValnums): fixed #1460578
2889 2006-04-11 Raphael Neider <rneider AT web.de>
2891 * device/lib/pic/libdev/*.c,
2892 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2893 fixes #1468739, enables compilation in --std-c99 mode
2894 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2896 2006-04-11 Raphael Neider <rneider AT web.de>
2898 * src/pic/device.c (find_device): removed debug output
2899 (list_valid_pics): enabled verbose listing of supported devices
2900 * device/include/stdbool.h: define bool as char for pic14/16 as well
2902 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2906 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * .version: bumped version to 2.5.6
2909 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2911 2006-04-06 Raphael Neider <rneider AT web.de>
2913 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2914 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2915 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2916 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2917 pic14_constructAbsMap
2918 (pic14printPublics): declare absolute global symbols as global
2919 (pic14createInterruptVect),
2920 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2921 (newReg): assume new registers unused, use correct name in
2922 hashtable (reg->name instead of name), more debugLog output
2923 * src/pic/device.h (PIC_device): added fields for verbose output
2924 * src/pic/device.c: moved device definition to pic14devices.txt,
2925 added routines for runtime parsing of pic14devices.txt,
2926 added support for second config word
2927 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2928 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2929 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2930 (_pic14_parseOptions): moved pCodeInitRegisters here
2931 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2932 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2933 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2934 handling the pseudo stack
2935 * device/lib/Makefile.in: ignore failures in objects-pic16,
2936 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2937 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2938 * device/lib/pic/Makefile.subdir,
2939 * device/lib/pic16/Makefile.subdir: improved clean rules
2940 * device/lib/pic/libdev/: NEW, pic14 device libraries
2941 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2942 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2943 * device/include/Makefile.in: create subdir and install pic14 headers
2944 * device/include/pic/p16f_common.inc: removed unused declarations
2945 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2946 PICs from inc2h.pl v1.6,
2947 replaced BIT_AT macros with struct declarations
2948 * device/include/pic/pic14devices.txt: definition of supported devices,
2949 all above improvements contributed by Zik Saleeba, thanks
2950 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2951 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2954 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2957 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2958 thanks to Charles Olds
2960 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2962 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2964 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2967 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2968 * support/regression/bug1464657.c: added, new test
2970 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2975 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2978 --no-peep and --peep-file <file> are used don't use default rules but
2981 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/mcs51/gen.c (genCall): fixed bug 1457608
2985 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2987 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2988 changes seem to cause (trigger?) problems with the build system.
2990 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * src/SDCCpeeph.c (operandsLiteral): new, added,
2993 (callFuncByName): inserted operandsLiteral
2994 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2996 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2999 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3001 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3004 implemented patch 1120823 Thanks to Willy De la Court (normal
3005 interrupts need an interrupt number now if they are made critical),
3006 and enabled nesting of critical functions though not for gbz80
3007 (genCritical, genEndCritical): added functions
3008 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3009 * src/z80/mappings.i: added "ei" to all mappings
3011 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3014 submitted by the Debian SDCC maintainer Aurelien Jarno:
3015 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3016 archive with gcc 4.1 on mips and wrote the patch"
3018 2006-03-16 Raphael Neider <rneider AT web.de>
3020 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3021 the left operand is shorter than the result (c* = lit-c* + int),
3023 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3026 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3028 * src/.version: increased version number to 2.5.5
3029 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3030 linking is done manually in pic16 port's _linkEdit,
3031 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3032 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3033 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3034 allocate asmop as AOP_ACC,
3035 (aopForRemat): added parameter 'bool result' in function declaration,
3036 (pic16_aopGet): return AOP_ACC when accessing WREG,
3037 (pic16_popGetTempReg): minor modification,
3038 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3039 'pic16_allocWithIdx',
3040 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3041 calling function in absolute addresses,
3042 (genAssign): take into account AOP_ACC asmop,
3043 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3044 * src/pic16/pcoderegs.c: some debug functions and lines added,
3045 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3046 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3048 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3049 call to allocReg, not by manually allocating a new one,
3050 (pic16_assignRegisters): now before going through the register
3051 allocating functions mark all registers as free. This eliminates some
3052 side effects resulting from peephole parser done earlier in the backbone
3054 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * src/SDCCicode.c (geniCodeLogic),
3057 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3059 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3062 (genSend): bugfix, do not allocate and free twice,
3063 (shiftRLong): handle partially overlapping aops
3064 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3066 2006-03-08 Borut Razem <borut.razem AT siol.net>
3068 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3071 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * support/regression/tests/bug1409955.c: new, added
3074 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3075 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3076 (aopForSym, aopOp): increment asmop.allocated if reused,
3077 (freeAsmop): decrement asmop.allocated and check for zero instead of
3079 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3080 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3081 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3082 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3083 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3084 genSignedRightShift, genRightShift, genDataPointerGet,
3085 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3086 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3087 in reverse order from allocation,
3088 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3089 added swappedLR to keep track
3090 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3091 pdata & code for GCC, z80, gbz80 & hc08
3092 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3094 2006-03-08 Raphael Neider <rneider AT web.de>
3096 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3098 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3101 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3102 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3104 2006-03-06 Borut Razem <borut.razem AT siol.net>
3106 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3107 made the linker quiet
3109 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3111 * src/pic16/gen.c (genPcall): fixed bug #1443644
3112 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3113 which dumps before the function entry point a data byte which represents
3114 the number of the local variables used by the specified function, added
3115 'xinst' for initial support for Extended Instruction Support,
3116 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3117 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3118 port->fun_prefix anymore (may change later),
3119 (genFunction, genEndFunction): do not store/restore local registers for
3120 _main (this should take care the --main-return command line option in
3122 (genOr): removed some legacy pic-port instructions,
3123 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3124 performing operations with SFR's causes data to be written more than
3125 once to each SFR. Perhaps SFRs should be handled in special cases...
3126 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3128 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3129 into account for stack starting position,
3130 (struct OPTIONS pic16_optionsTable): added command line argument
3131 --extended or -y for Extended Instruction Support,
3132 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3133 (deassignLRs): *** perhaps the most important change, old 'for' code
3134 (commented out for reference), didn't account for some registers which
3135 were left marked 'not free' after a pointer operation. The change
3136 reduces register usage a lot in some cases
3138 2006-03-04 Borut Razem <borut.razem AT siol.net>
3140 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3142 * support/regression/tests/bug-524697.c: decreased array size for
3143 mcs51 to fit into the internal RAM
3144 * support/regression/Makefile.in: a little bit more verbose
3146 2006-03-03 Borut Razem <borut.razem AT siol.net>
3148 * support/regression/fwk/lib/testfwk.c,
3149 support/regression/fwk/include/testfwk.h: introduced function
3150 _prints(), nonrecursive _printn(), call _initEmu() from main()
3151 * support/regression/ports/gbz80/support.asm,
3152 support/regression/ports/ucz80/support.asm,
3153 support/regression/ports/z80/support.asm,
3154 support/regression/ports/ds390/support.c,
3155 support/regression/ports/hc08/support.c,
3156 support/regression/ports/host/support.c,
3157 support/regression/ports/mcs51/support.c,
3158 support/regression/ports/xa51/support.c: added empty _initEmu()
3160 * support/regression/ports/pic16/gpsim.cmd,
3161 support/regression/ports/pic16/spec.mk,
3162 support/regression/ports/pic16/support.c,
3163 support/regression/Makefile.in: added pic16 regression test
3165 2006-03-01 Raphael Neider <rneider AT web.de>
3167 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3168 genConstPointerGet): use safe way of generating MOVFF to cover
3169 literals as well as registers, fixes bug #1440527
3170 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3172 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3173 more correctly, fixes bug #1232186
3174 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3175 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3176 gplink guess the correct processor in more cases, applied patch
3177 from Till Riedel attached to and fixing bug #1436552
3179 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * support/regression/tests/array.c: added, contains check for #1434401
3182 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3184 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3187 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3188 * device/include/mcs51/c8051f326.h,
3189 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3190 * device/include/mcs51/c8051f000.h,
3191 * device/include/mcs51/c8051f018.h,
3192 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3193 PCON_IDLE,PCON_STOP and added sfr16 definitions
3195 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3198 genGetWord): fixed bug 1409955
3200 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * device/include/hc08/mc68hc908gp32.h,
3203 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3205 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * src/SDCCast.c (constExprValue): return NULL if not a value
3208 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3209 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3210 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3212 2006-02-13 Borut Razem <borut.razem AT siol.net>
3214 * src/regression/ptrarg.c: added, fails due to bug #1430967
3215 * src/regression/Makefile: ptrarg.c added, ...
3217 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3220 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3222 2006-02-11 Borut Razem <borut.razem AT siol.net>
3224 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3225 print "Processor: xxx" message to stdout only if --verbose
3227 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3230 * support/regression/tests/bug1426356.c: added
3231 * support/regression/tests/bitfields.c: removed 2 tests
3233 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3236 * device/include/mcs51/c8051f330.h,
3237 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3238 PCON_IDLE,PCON_STOP and added sfr16 definitions
3239 * device/lib/_divsint.c,
3240 * device/lib/_divuint.c,
3241 * device/lib/_divulong.c,
3242 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3243 register bank bug for small stackauto
3245 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3249 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3252 * all.dsp: corrected several bin paths
3253 * device/include/mcs51/c8051f120.h,
3254 * device/include/mcs51/c8051f300.h,
3255 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3256 to PCON_IDLE,PCON_STOP
3257 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3258 * device/lib/printf_large.c (output_float): fixed bug 1388703
3259 * support/regression/tests/bug1057979.c: added test for bug 1388703
3261 2006-02-08 Raphael Neider <rneider AT web.de>
3263 * src/pic/pcode.c (pciTRIS): fixed typo,
3264 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3265 (LinkFlow): fixed handling of flows that end in a call,
3266 (ReuseReg): perform safety check earlier
3267 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3268 to work with flows at the beginning of a pBlock,
3269 fixes #1426557 (Symbol not previously defined),
3270 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3272 (RemoveUnusedRegisters): update register usage info
3273 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3274 created, reuse existing ones instead
3275 * src/pic/gen.c (genPcall): fixed #1424719
3277 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3279 * link/z80/lkmain.c,
3281 * link/z80/lkdata.c,
3282 * link/z80/aslink.h: fixed build on current cygwin:
3283 replaced getline() by lk_getline()
3285 2006-02-01 Borut Razem <borut.razem AT siol.net>
3287 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3288 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3289 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3290 src/regression/bool1.c, src/regression/bool2.c,
3291 src/regression/bool3.c, src/regression/call1.c,
3292 src/regression/compare.c, src/regression/compare10.c,
3293 src/regression/compare2.c, src/regression/compare3.c,
3294 src/regression/compare4.c, src/regression/compare5.c,
3295 src/regression/compare6.c, src/regression/compare7.c,
3296 src/regression/compare8.c, src/regression/compare9.c,
3297 src/regression/configword.c, src/regression/for.c,
3298 src/regression/inline.c, src/regression/mult1.c,
3299 src/regression/nestfor.c, src/regression/or1.c,
3300 src/regression/pointer1.c, src/regression/ptrfunc.c,
3301 src/regression/rotate1.c, src/regression/rotate2.c,
3302 src/regression/rotate3.c, src/regression/rotate4.c,
3303 src/regression/rotate5.c, src/regression/rotate6.c,
3304 src/regression/rotate7.c, src/regression/string1.c,
3305 src/regression/struct1.c, src/regression/sub.c,
3306 src/regression/sub2.c, src/regression/switch1.c,
3307 src/regression/while.c, src/regression/xor.c,
3308 src/regression/create_stc, src/regression/simulate,
3309 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3311 * src/regression/gpsim_assert.h: added
3313 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3316 ((void (code *) (void)) 0) ();
3325 * as/mcs51/aslink.h,
3327 * as/mcs51/asmain.c,
3328 * as/mcs51/lkdata.c,
3330 * as/mcs51/lkmain.c,
3333 * as/z80/asmain.c: fixed build on current cygwin:
3334 replaced getline() by as_getline()
3336 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3339 declarator in the symbol chain
3341 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3342 parameter list for function pointers
3343 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3344 * support/regression/tests/bug-716242.c: added
3346 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3350 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3352 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3355 inifinitely recurseable, added static
3356 * support/regression/tests/bug-1408066.c: added
3358 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3361 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3362 renamed, added possibility to create "postLoopLbl"-labels
3363 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3364 newiTempLoopHeaderLabel
3365 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3366 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3367 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3368 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3369 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3370 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3371 (basicInduction): fixed bug #136564, made static,
3372 (loopInduction): changed parameter of basicInduction, made static,
3373 (addPostLoopBlock): added
3374 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3375 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3377 * support/regression/tests/bug-136564.c: added
3378 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3379 --std-sdcc99 to LIBSDCCFLAGS
3381 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3385 * support/regression/tests/bug-1406131.c: added
3387 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/SDCCast.c (decorateType): fix promotion of unary minus
3390 * src/SDCCsymt.c (computeType): beautified
3391 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3392 (valUnaryPM, valComplement): fix sign and promotion,
3393 (valNot): ANSI: result type is int (SDCC: unsigned char)
3394 * support/regression/tests/uminus.c: speedup by removing superflous
3396 * support/regression/tests/onebyte.c: added promotion and signedness
3397 tests for unary minus
3398 * support/regressions/tests/bug-477927.c: disable warning about
3399 uninitialized variables
3400 * support/regression/tests/not.c: added
3402 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3404 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3405 * src/mcs51/gen.c (gen51Code): show final register usage after
3406 fillGaps in asm with --i-code-in-asm
3407 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3408 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3409 incUsed, rliveClear, adjustIChain): made static,
3410 (setFromRange): excluded because it's unused,
3411 (findPrevUseSym, markWholeLoop): added,
3412 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3413 through all branches of predecessors enables sdcc to emit the warning
3414 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3415 (rlivePoint): made static, added parameter emitWarnings which is only
3416 true during the first run out of two,
3417 (findRecursiveSucc, findRecursivePred): removed,
3418 (computeLiveRanges): made static, added parameter emitWarnings,
3419 (dumpIcRlive): added for debugging only
3420 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3421 removed prototype of setFromRange()
3422 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3423 in call of computeLiveRanges()
3424 * support/regression/tests/bug-895992.c: added
3425 * support/regression/tests/bug-971834.c: added
3426 * support/valdiag/tests/bug-895992.c: added
3427 * support/valdiag/tests/bug-971834.c: added
3429 2005-12-18 Raphael Neider <rneider AT web.de>
3431 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3432 (genUnpackBits): improved code for direct operands,
3433 (genPackBits): improved code for literal assignment to bitfields
3434 and for direct destination operands (no FSR indirection),
3435 prevented redundant AND, fixes #1362800,
3436 (AccLsh): added parameter to disable masking of the result
3437 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3438 skip instructions with side-effects (like incfsz),
3439 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3440 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3441 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3444 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3447 volatile variables as spill location
3449 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3453 * support/regression/tests/bug-1376320.c: added
3455 2005-12-08 Raphael Neider <rneider AT web.de>
3457 * src/pic/device.c: renamed is_shared to pic14_is_shared
3458 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3459 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3460 (is_valid_identifier): added for above workaround
3462 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * device/lib/Makefile.in: fixed to enable port-specific-objects
3465 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3466 char, thanks Hubert Sack
3467 * doc/sdccman.lyx: documented --xstack-loc,
3468 elaborated a bit more on interrupts and pitfalls,
3469 removed "setjmp/longjmp unsupported",
3470 documented some unsupported C99 features
3471 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3472 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3473 if, thanks Hubert Sack
3474 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3475 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3477 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3478 regression tests can report resource usage (rfe 700441)
3479 * support/regression/collate-results.py: report resource usage
3480 * support/regression/ports/ds390/spec.mk,
3481 * support/regression/ports/hc08/spec.mk,
3482 * support/regression/ports/mcs51/spec.mk,
3483 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3484 * support/regression/ports/ds390/uCsim.cmd,
3485 * support/regression/ports/hc08/uCsim.cmd,
3486 * support/regression/ports/mcs51/uCsim.cmd,
3487 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3488 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3489 library, use the default one
3490 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3491 building the library
3493 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * config.dsp: added dependency on .version and configure_vc.awk
3496 * device/include/setjmp.h: updated for --stack-auto and --xstack
3497 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3498 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3499 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3500 * device/lib/libsdcc.lib: added _setjmp
3501 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3502 (decorateType): fixed bug 1372851,
3503 (optimizeGetHbit): fixed warning
3504 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3505 array initialisation
3506 * support/regression/tests/bug1057979.c: added test for bug 1358192
3507 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3509 2005-12-03 Borut Razem <borut.razem AT siol.net>
3511 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3512 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3514 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3517 createIval): implement symbol independant "flexible array member",
3518 (createIvalCharPtr): implemented flexible array initialisation with a
3520 * src/SDCCsymt.c (copyStruct): removed,
3521 (getSize): fixed misleading comment,
3522 (getAllocSize): removed, the additional allocation size is now in
3523 sym->flexArrayLength,
3524 (checkStructFlexArray): new, syntax checks for flexible array members,
3525 (compStructSize): added syntax checks for "flexible array members"
3526 (copyStruct): removed,
3527 (copyLinkChain): removed inefficient fix for bug 770487
3528 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3529 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3530 symbol->flexArrayLength
3532 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3533 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3534 * support/regression/tests/structflexarray.c: added
3535 * support/valdiag/tests/structflexiblearray.c: added
3537 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/SDCCast.c (decorateType): fixed bug 1368489
3540 * support/Util/SDCCerr.c,
3541 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3543 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3545 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3546 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3548 2005-11-27 Borut Razem <borut.razem AT siol.net>
3550 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3551 support/cpp2/mkdeps.h: added command line option
3552 -obj-ext=<extension> to SDCPP to define object file externion, used
3553 for generation of make dependencies (-M)
3554 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3556 2005-11-26 Borut Razem <borut.razem AT siol.net>
3558 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3559 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3560 added pic and pic16 libraries
3562 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3564 * device/include/float.h: Corrected typo in prototype of __fsgt
3566 2005-11-25 Borut Razem <borut.razem AT siol.net>
3568 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3569 added creation of model-mcs51-stack-auto libraries
3571 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3575 * src/SDCCast.c (createIvalArray): removed obsolete comment
3577 2005-11-24 Borut Razem <borut.razem AT siol.net>
3579 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3580 added missing device/lib/mcs51/crt*.asm sources
3582 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3584 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3586 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * device/lib/_fs2schar.c,
3589 * device/lib/_fs2sint.c,
3590 * device/lib/_fs2slong.c: optimized inline asm
3592 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3594 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3595 Better handling of floats between -1.0 and 0.0.
3597 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3599 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3600 (the missing "if"s prohibited removal of redundant labels)
3602 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3604 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3605 Properly convert floats between -1.0 and 0.0 to long, int, and char
3606 types (max integer value of negative floats tends to zero).
3607 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3608 Removed changes made so to work properly with floats between
3609 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3612 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3615 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3616 (genCast) cosmetic change
3617 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3618 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3620 * support/regression/tests/bitfields (testSignedBitfields): added
3622 2005-11-18 Borut Razem <borut.razem AT siol.net>
3624 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3625 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3626 introduced SILENT option to make building of pic16 libraries less
3628 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3630 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3631 Now they work properly with floats between -1.0 and 0.0
3632 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3634 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * src/SDCCicode.c (printOperand): added missing else
3638 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3641 reformatted for better readability
3642 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3645 2005-11-17 Borut Razem <borut.razem AT siol.net>
3647 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3648 introduced SILENT option to make building of pic16 libraries less
3649 verbose - used for nightly snapshot build
3650 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3651 available on Win32 platforms.
3652 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3653 medium, large, pic and pic16
3655 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3657 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3658 printf("%f"...) sets fraction to zero.
3660 2005-11-16 Raphael Neider <rneider AT web.de>
3662 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3664 * src/pic/gen.c (genIfx): implemented for CARRY bit
3665 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3666 to generic pointers, fixes #1357332,
3667 (pic16_movLit2f): NEW,
3668 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3670 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3674 2005-11-11 Raphael Neider <rneider AT web.de>
3676 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3677 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3678 compute pointer's type from operand,
3679 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3680 improved single bit reads, fixes bug #1353379
3682 2005-11-09 Borut Razem <borut.razem AT siol.net>
3684 * support/scripts/sdcc.nsi: added lib/pic to the package
3686 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3690 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * support/regression/tests/bug1348008.c: added
3693 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3694 * support/regression/tests/bug1337835.c: updated comment
3696 2005-11-06 Borut Razem <borut.razem AT siol.net>
3698 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3699 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3700 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3701 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3702 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3703 dynamic construction of cl_error_class and derivates - 2.nd try
3705 2005-11-05 Borut Razem <borut.razem AT siol.net>
3707 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3708 bug, which caused Bus Errors on sparc solaris
3710 2005-11-04 Borut Razem <borut.razem AT siol.net>
3712 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3713 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3714 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3715 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3716 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3717 and derivates to resolve the initialization problem on OSX
3719 2005-11-02 Borut Razem <borut.razem AT siol.net>
3721 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3722 corrected typo - #include <winsock2.h>
3724 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3727 (_asxxxx_mapping): added org directive for future enhancements
3729 2005-11-01 Borut Razem <borut.razem AT siol.net>
3731 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3732 enabled sockets on WIN32
3733 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3735 2005-10-31 Borut Razem <borut.razem AT siol.net>
3737 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3738 WIN32 backslash path delimiters should be escaped when used in C strings
3739 * support/regression/tests/bitfields.c: exclude failing assertions for
3740 __CYGWIN32__ and __MINGW32__ hosts
3742 2005-10-30 Borut Razem <borut.razem AT siol.net>
3744 * src/SDCCutil.c: corrected double comparison typo
3746 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/lib/medium/Makefile: added for new memory model medium
3749 * device/include/asm/mcs51/features.h: updated for medium/pdata
3750 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3751 added Multiply & Accumulate sbit's and MAC0_PAGE define
3752 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3753 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3754 * device/lib/_mullong.c: update for medium model
3755 * device/lib/incl.mk: added medium model
3756 * doc/sdccman.lyx: documented medium model
3757 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3758 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3759 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3760 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3761 (allocParms): set SCLS and OCLS to pdata for medium model
3762 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3764 (powof2): return <0 if not power of 2
3765 * src/avr/gen.c (genBitWise): use updated powof2
3766 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3767 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3768 (shiftLLeftOrResult): use B if necessary
3769 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3770 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3771 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3772 * support/regression/Makefile.in: added test-mcs51-medium
3773 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3775 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3777 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3779 * device/lib/time.c (mktime): fixed bug 1334315
3781 2005-10-28 Raphael Neider <rneider AT web.de>
3783 * device/include/pic/p16f_common.inc: added common declarations
3784 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3786 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3789 (aopPutUsesAcc): added to predict accumulator use,
3790 (assignResultValue): save acc if necessary,
3791 (genMinusDec): store result if indirectly addressed,
3792 (genDivOneByte): save acc if necessary,
3793 (movLeft2Result): bugfix if left already in acc,
3794 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3795 attention to accumulator use (esp. pdata),
3796 (genReceive): receive pdata correctly
3797 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3798 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3800 2005-10-27 Raphael Neider <rneider AT web.de>
3802 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3804 2005-10-27 Raphael Neider <rneider AT web.de>
3806 * .version: changed version to 2.5.4
3807 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3808 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3809 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3810 arithmetics support routines
3811 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3812 * device/lib/Makefile.in: also create installdir for pic
3814 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3816 * src/pic/device.c (dump_sfr): rewritten to delegate register
3817 placement to the linker (use `extern sym' rather than sym EQU addr),
3818 (validAddress): fixed to check last specified address
3819 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3820 (popGetLit): truncate literal value to 8 bit,
3821 (popGet): moved assert to more appropriate place
3822 (popGetExternal): create pCode operand from and mark the according
3823 symbol as being `extern'
3824 (popGetAddr): added sanity check on immediate's offset, provide
3825 GPOINTER tag on demand
3826 (aopPut): fixed for immediates,
3827 (mov2w_op): move operand's address or contents to WREG (depending on
3828 operand type), safer variant of mov2w,
3829 (movwf,call_libraryfunc): NEW, handy abbreviations,
3830 (get_argument_pcop,get_return_val_pcop,pass_argument,
3831 get_returnvalue): interface for accessing function parameters and
3833 (assignResultValuei,genRet): use new parameter/return value interface
3834 (pic14_getDataSize): back to old version handling generic pointers,
3835 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3836 provided implementation and/or fixed old one,
3837 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3838 calls, removed legacy 8051 reference code
3839 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3840 (loadSignToC): NEW, move the operands sign bit to CARRY,
3841 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3842 genRightShiftSigned, accepts negative shift counts,
3843 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3844 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3845 generic pointers, __data pointers and __code pointers,
3846 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3847 and signed bitfields, limit bitfields to 8 bit,
3848 (genDataPointerGet): fixed number of bytes read,
3849 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3850 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3851 pointers to constant data are no longer assumed to point to __code
3852 space, removed invalid pointer types,
3853 (bitpatternFromVal): retrieve the PICs representation of an integer
3855 (genDataPointerSet): fixed assigning to po_immediate operands,
3856 (genGenPointerSet): implemented as library call,
3857 (genIfx): fixed incorrect condition,
3858 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3859 provide GPOINTER tag according to destination's storage class,
3860 (genCast): added code to handle casting to generic pointers, added
3861 sign-/zero extension of the result
3862 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3863 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3864 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3866 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3867 address/register resides in the shared banks
3868 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3869 put all variables into separate sections (have the linker arrange
3871 (picglue): put init code and interrupt handlers in separate sections
3872 * src/pic/main.c: added port specific options table, modified to PORT
3873 structure to make GPOINTERs 3 byte, added pic14_options
3874 (_pic14_do_link): private linking routine (update paths to libraries,
3875 add libsdcc.lib by default)
3876 * src/pic/main.h: declare pic14_options
3877 * src/pic/pcode.c: fixed instructions i/o relations,
3878 (RegCond): reverted to correct version,
3879 (newpCodeOpLit): truncate literals to 8 bit,
3880 (genericPrint): added debug output,
3881 (getRegFromInstruction): fixed for various operand types, simplified
3882 (BuildFlow): fixed broken handling of isntructions with labels
3883 (LinkFlow): start at last instruction in flow (skip trailing comments),
3884 pass the flow on to the next instruction after CALL
3885 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3886 (insertPCodeInstruction): fixed inserting after a skip instruction,
3887 (DoBankSelect): fixed for labeled instructions
3888 (OptimizepBlock): honor --nopeep switch
3889 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3890 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3891 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3892 (pCodeOptime2pCodes): allow disabling this optimization via
3893 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3894 but is still buggy), started implementation of a dataflow based
3895 pCode optimization (CSE + dead code elimination)
3896 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3897 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3898 names are independant of the stack location and therefore portable across
3901 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3904 (selectSpil): fixed bug 1337835 by not spilling bit variables
3905 * support/regression/tests/bug1337835.c: added test for this bug
3906 * src/mcs51/peeph.def: restart after rule 3.c,
3907 addded rules 263.x to optimize loading constants
3909 2005-10-26 Raphael Neider <rneider AT web.de>
3911 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3912 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3913 (genAssign): emit warning when casting literals to generic pointer
3914 type, also applies when taking the address of a fixed variable,
3915 (genCast): improved casting to generic pointers
3916 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3917 extern variables, added verbose error message
3918 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3920 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3923 carry must be complemented too
3924 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3925 could be emitted by genMinus
3926 * src/SDCCval.c (constVal): fixed bug 1305065
3928 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCast.c (addCast): added promotion for bit variables
3931 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3932 promotion casts + optimisation
3933 (optimizeGetWord): fix warning 'i' might be used uninitialized
3934 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3935 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3937 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3940 all chars are promoted to int; promotion should be handled in SDCCast.c
3942 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3944 * device/lib/_strcmp.c: Fixed bug 1326457
3946 2005-10-11 Raphael Neider <rneider AT web.de>
3948 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3949 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3951 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3954 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3956 2005-10-04 Raphael Neider <rneider AT web.de>
3958 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3959 device/lib/pic16/pics.all: added pic18f1320
3960 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3962 2005-09-30 Raphael Neider <rneider AT web.de>
3964 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3965 * src/pic16/devices.inc: NEW, provides device descriptions
3966 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3968 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3973 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3976 documented Any Order Bit, Higher Order Byte and Higher Order Word
3977 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3978 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3979 (optimizeGetAbit): new, to get any bit, not only the high bit,
3980 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3981 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3982 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3983 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3984 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3985 GETABIT, GETBYTE, GETWORD: decorate them,
3986 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3987 (ast_print): added GETABIT, GETBYTE, GETWORD
3988 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3989 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3990 (geniCodeBinary): new generic binary icode,
3991 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3992 * src/port.h: updated comment for PORT.hasExtBitOp
3993 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3994 (genGetByte): new, to get a single byte,
3995 (genGetWord): new, to get a word from a long,
3996 (gen51Code): added GETABIT, GETBYTE, GETWORD
3997 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3999 2005-09-23 Raphael Neider <rneider AT web.de>
4001 * configure.in, configure: have device/lib/pic configured
4002 * device/lib/Makefile.in: added model-pic14
4003 * device/lib/clean.mk: added pic/ to clean rule
4004 * device/lib/pic: added rudimentary pic14 library providing support
4005 functions for multiplication/division/generic pointer access
4006 * src/SDCCopt.c (convilong): mark support functions as extern
4007 for pic14 port as well
4008 * src/pic/gen.c (genMult): added assertions,
4009 (genpic14Code): emit warning on unhandled iCodes
4010 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4011 * src/pic/pcode.c (pCodeOpCopy),
4012 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4013 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4014 SFR_REGISTER}), made safe for future extensions
4015 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4016 instructions even if preceeded by SKIP instructions (also remove
4017 them); removed unused code
4018 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4019 prevents leaving parts of the structure uninitialized after copying
4021 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4025 * support/regression/tests/addsub.c: added test for the bug
4027 2005-09-21 Raphael Neider <rneider AT web.de>
4029 * device/include/pic16/pic18f1220.h,
4030 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4031 * device/lib/pic16/Makefile.rules: added missing opening paren
4032 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4033 are provided in genutils.c,
4034 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4035 operand/result sizes,
4036 (genCmp): assert on NULL pointers first, then check deref'ed values
4037 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4040 2005-09-18 Raphael Neider <rneider AT web.de>
4042 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4043 as these are now unused,
4044 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4045 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4046 local, avoids uninitialized pointer dereference on r->name
4047 * src/pic16/ralloc.c (newReg): fixed indentation
4049 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * src/SDCCval.c (constVal): fixed bug 730366
4052 * support/Util/SDCCerr.c,
4053 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4055 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4059 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4063 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4066 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4067 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4068 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4069 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4070 * packihx/packihx.c (hexDigit): made c unsigned char
4071 * as/mcs51/lklibr.c (fndsym),
4072 * link/z80/lkgb.c (gb),
4073 * link/z80/lklibr.c (fndsym),
4074 * link/z80/lkrloc.c (relr),
4075 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4076 * src/SDCC.lex (checkCurrFile, process_pragma),
4077 * src/SDCCglue.c (spacesToUnderscores),
4078 * src/SDCCmain.c (setParseWithComma, processFile),
4079 * src/asm.c (tvsprintf, printCLine),
4080 * src/avr/gen.c (emitcode, aopPut),
4081 * src/ds390/gen.c (emitcode),
4082 * src/hc08/gen.c (emitcode, emitinline),
4083 * src/mcs51/gen.c (emitcode, genInline),
4084 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4086 * src/pic/ralloc.c (debugLog),
4087 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4089 * src/pic16/ralloc.c (debugLog),
4090 * src/z80/main.c (_process_pragma):
4091 made all ctype.h function calls safe
4092 * src/SDCCopt.c: include math.h for fabs
4093 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4094 and used them throughout the code to make ctype.h function calls safe
4095 * src/ds390/main.c (asmLineNodeFromLineNode),
4096 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4097 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4099 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4100 (newpCodeAsmDir): made ctype.h function calls safe
4101 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4102 pic16_emitcode): made lbp unsigned char*
4103 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4104 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4105 * src/xa51/gen.c (emitcode),
4106 * src/z80/gen.c (_emit2): made lbp unsigned char*
4107 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4110 2005-09-05 Raphael Neider <rneider AT web.de>
4112 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4113 access bank splitpoint
4115 2005-09-05 Raphael Neider <rneider AT web.de>
4117 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4119 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * .version: changed to version 2.5.3
4122 * doc/sdccman.lyx: changed version to 2.5.3,
4123 documented --codeseg and --constseg and pragma codeseg and constseg,
4124 documented bit parameters (reentrant) and bit returning
4125 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4126 currFunc->recvSize, but is this ok for all ports?
4127 (ast2iCode): result of ~ on unsigned char must be cast to int for
4129 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4130 function pointers in bit space
4131 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4132 (processFuncArgs): call port.reg_parm() with reentrancy info
4140 * src/z80/main.c: port.reg_parm prototype extended with
4141 "bool reentrant" parameter
4142 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4143 options.stackAuto for allocating bit register parameters
4144 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4145 (genSend): set BitBankUsed if it is,
4146 (selectRegBank): factored out of genCall for use in genPcall,
4147 (genCall): removed redundant dtype assignmen, use selectRegBank,
4148 (genPcall): handle returning in Carry properly, save in F0 if needed,
4149 (genReceive): handle bit register parameters
4150 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4151 (mcs51_assignRegisters): enable bit registers for all reentrant
4152 functions and don't set BitBankUsed unconditionally
4153 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4154 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4155 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4157 2005-08-27 Borut Razem <borut.razem AT siol.net>
4159 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4160 ppc-osx (Darwin) does not support -u option. It seems that it is
4161 supported only on Linux - GNU cp
4163 2005-08-25 Borut Razem <borut.razem AT siol.net>
4165 * sim/ucsim/gui.src/serio.src/Makefile.in,
4166 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4167 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4168 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4169 install and strip, since the strip at /usr/ccs/bin should be used
4172 2005-08-24 Borut Razem <borut.razem AT siol.net>
4174 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4176 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4178 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4181 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4184 * as/mcs51/lkmain.c (link_main): fixed warning
4185 * device/include/stdbool.h: ds390 has no advanced bit support yet
4186 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4187 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4188 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4189 and updated their macros
4190 * src/SDCCval.c (constVal): updated comment for renamed b_long
4192 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4195 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4196 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4197 (oprio): set priority for '['
4198 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4200 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4201 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4202 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4203 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4204 added overlayable BIT_BANK area
4205 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4206 (summary2): explain 'T' in legenda
4207 * as/mcs51/lkrloc.c: replaced old K&R style,
4208 (relr): added R_BIT processing,
4209 (errmsg): added "Bit-addressable relocation error",
4210 (adb_bit): added for converting from byte- to bit-addressable space,
4211 (adb_24_bit): added for converting from byte- to bit-addressable space
4212 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4213 used in reentrant functions now even as return value
4214 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4215 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4216 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4217 * src/SDCCglobl.h: added indicator BitBankUsed
4218 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4219 the bit registers b0-b7
4220 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4221 (geniCodeCast): fixed bug 1263853,
4222 (geniCodeLogicAndOr): put result in bool or char,
4223 (geniCodeReceive): added parameter func for accessing the return type,
4224 (geniCodeFunctionBody): pass func to geniCodeReceive
4225 * src/SDCCmain.c: added indicator BitBankUsed
4226 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4227 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4228 (checkSClass): don't put automatic bool/bit on stack,
4229 (checkFunction): removed check on function cannot return bit
4230 * src/SDCCsymt.h: added newBoolLink prototype
4231 * src/mcs51/gen.c (rb1regs): added bit registers,
4232 (movc): created for assigning to carry,
4233 (pushReg, popReg): created for pushing registers,
4234 (sameRegs): check both AOP_REG and AOP_CRY types,
4235 (aopOp): handle bit registers,
4236 (aopPut): optimization no self-assign,
4237 (saveRegisters): push reg->base (bits) only once for bit registers,
4239 (unsaveRegisters): pop reg->base only once and use popReg,
4240 (assignResultValue): added parameter func and return in carry for bits,
4241 (genIpush): optimization no reload in A if not changed,
4242 (genSend): bit parameters in reentrant functions are passed in bit
4243 registers by first assigning to bits in B, then save registers and
4245 (genCall): handle returning in Carry properly, save it in F0 if needed,
4246 (genPcall): updated assignResultValue call, this is not safe yet for bit
4247 returning function !!!
4248 (genFunction): don't generate equ's for bit registers and use pushReg,
4249 (genEndFunction): take care of bit returning functions and use popReg,
4250 (genRet): return bit in Carry,
4251 (genIfx): optimize bit registers and other directly addressable bits,
4252 (genReceive): updated assignResultValue call
4253 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4254 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4255 registers when using stack-auto
4256 * src/mcs51/ralloc.c (_G): added allBitregs,
4257 (regs8051): added the bit registers,
4258 (createStackSpil): use macro IS_BIT,
4259 (getRegBit): added to allocate a bit register, else spill,
4260 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4261 (updateRegUsage): factored out to ease stepping while debugging,
4262 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4263 also allocate bit registers,
4264 (fillGaps): handle bit registers,
4265 (findAllBitregs): added to create bit vector with all bit registers,
4266 (mcs51_allBitregs): returns this bit vector,
4267 (mcs51_assignRegisters): when using stack-auto use bit registers for
4268 passing parameters and creating local variables
4269 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4271 2005-08-22 Borut Razem <borut.razem AT siol.net>
4273 * device/lib/Makefile.in: replaced find option -or with -o
4274 to make it run on solaris
4276 2005-08-22 Raphael Neider <rneider AT web.de>
4278 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4279 fixes #1265442 (crash on Solaris)
4281 2005-08-20 Borut Razem <borut.razem AT siol.net>
4283 * configure, configure.in: added tests for libsocket and libnsl libraries,
4284 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4285 from support/regression/Makefile.in
4286 * support/regression/Makefile.in: added
4287 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4288 * sim/ucsim/libtool: regenerated on sparc-solaris
4289 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4290 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4291 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4292 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4293 sparc-solaris, which doesn't use GNU ld linker
4294 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4295 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4297 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * src/mcs51/peeph.def: updated comments
4301 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4303 * device/lib/_gptrget.c,
4304 * device/lib/_gptrput.c: slightly shorter
4305 * doc/sdccman.lyx: incremented version
4306 * src/mcs51/peeph.def: moved peephole comments to the line of first
4307 change to better keep line correlation, reanimated 186.e
4308 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4310 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4312 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4313 David Saxton with quotes around file name.
4315 2005-08-15 Borut Razem <borut.razem AT siol.net>
4317 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4318 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4319 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4320 make tests run on x86_64 platform
4322 2005-08-13 Raphael Neider <rneider AT web.de>
4324 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4325 as it might be executed DURING a build (parallel make is wonderful)
4327 2005-08-13 Raphael Neider <rneider AT web.de>
4329 * device/lib/Makefile.in (port-specific-objects-pic16):
4330 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4331 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4333 * device/lib/pic16/Makefile.rules: build subdirs before creating
4334 the library, removed builddir rule, create $(builddir) early in
4335 recurse rule, use empty recurse rule for leaf directories
4336 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4337 mkdir errors (race condition), removed duplicate suffix "hex"
4339 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4340 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4341 prevents mkdir -p from aborting on Alpha
4343 2005-08-12 Raphael Neider <rneider AT web.de>
4345 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4346 db-statements in order to allow for arrays of pointers in code
4347 sections to be placed without interspersed 0-padding, fixes
4349 * (emitStatistics): fixed division by zero for pic18f1220
4350 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4351 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4352 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4353 * (pic16_pCodeConstString): keep track of already emitted string
4354 literals to prevent "duplicate definitions of symbol _str_NR"
4355 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4357 * device/lib/Makefile.in: ignore failing PIC16 library builds
4358 * device/lib/pic16/Makefile: do not build if gputils are missing
4359 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4361 2005-08-10 Raphael Neider <rneider AT web.de>
4363 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4366 2005-08-10 Raphael Neider <rneider AT web.de>
4368 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4369 Rokas' patch to add the new fixed point type "__fixed16x16"
4370 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4371 functions for __fixed16x16 arithmetics
4372 * device/lib/pic16: reimplemented the build system to support
4373 a separate build directory, better handling of libio (create
4374 the library in a separate subdir for each architecture) and
4375 easier configuration (centralized in Makefile.common)
4377 2005-08-07 Raphael Neider <rneider AT web.de>
4379 * src/pic16/gen.c (genrshTwo): fixed sign extension
4380 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4381 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4383 * device/include/pic16/pic18f4220.h: NEW, header for
4384 pic18f4220 and pic18f4320
4385 * device/include/pic16/pic18fregs.h: added new devices,
4386 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4387 * device/include/pic16/signal.h: resolved name clashes
4388 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4389 to also allow testing for interrupt enable bits, added
4390 comments on how to use the macros
4391 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4392 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4393 register definitions for the devices
4394 * device/lib/pic16/pics.all: added new devices
4395 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4397 * device/lib/pic16/libc/stdlib/memfree: do not count
4398 the block header as free memory
4399 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4400 simplified and added missing end-of-blocklist-marker
4401 (reported by Peter Onion, fixes #1252814)
4402 * (_mergeHeapBlock): fixed loop condition
4403 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4404 len==0, restructured code
4405 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4406 up a bit, reduced bitfield accesses, prevent endless loops
4407 in case of heap corruption
4408 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4409 "unreferenced arguments/must return a value" warnings
4410 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4411 replaced BAUDREG with SPBRG
4412 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4413 device/lib/pic16/debug/gstack/gstack.c: replaced
4414 _naked, _asm, _endasm with __naked, __asm, __endasm
4416 2005-08-05 Raphael Neider <rneider AT web.de>
4418 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4419 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4421 2005-08-05 Borut Razem <borut.razem AT siol.net>
4423 * device/lib/Makefile.in: added missing ';'
4424 * configure: removed ^M characters
4426 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4428 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4429 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4432 2005-08-04 Borut Razem <borut.razem AT siol.net>
4434 * configure.in: pic16 libraries build 2nd try - enable running
4435 configure in device/lib/pic16
4436 * configure: regenerated from configure.in
4437 * device/lib/Makefile.in: create $(PORT)/bin directory
4439 2005-08-03 Raphael Neider <rneider AT web.de>
4441 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4442 to get/set values via pointers
4443 * (genUnpackBits,genPackBits): changed detection of
4444 ptr->bitfield vs. sym.bitfield, fixed access via generic
4445 pointers, removed dead (wrong) code for multibyte bitfields
4446 * (genNearPointerGet, genGenPointerGet): removed useless code,
4447 fixed bitfield detection, fixes #1250594
4448 * (genNearPointerSet): removed useless code
4449 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4450 and introduced macro pic16_emitpcode that conditionally emits
4451 the origin of the following pCode (useful for debugging SDCC)
4452 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4453 * (createDefmap): fixed handling of LFSR for --optimize-df
4455 2005-08-02 Borut Razem <borut.razem AT siol.net>
4457 * device/lib/Makefile.in: pic16 libraries build enabled since
4458 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4460 2005-08-02 Raphael Neider <rneider AT web.de>
4462 * src/pic16/gen.c (genPackBits): removed deprecated warning
4463 * (genGenPointerSet): fixed bitfield detection
4465 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4467 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4469 2005-07-31 Raphael Neider <rneider AT web.de>
4471 * device/lib/pic16/libdev/pic18f458.c,
4472 device/include/pic16/pic18f458.h: added missing T0CONbits
4474 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4478 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4482 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4484 * device/include/mcs51/at89c51ed2.h: added.
4486 2005-07-23 Raphael Neider <rneider AT web.de>
4488 * src/pic/gen.h: added emitpcode macro for debugging
4489 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4490 and replace by macro adding debug information on demand
4491 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4492 * (gencjne): tried to fix; replaced with correct (slower) code
4493 * (gen{Unp,P}ackBits): fixed single bit access
4494 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4495 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4496 previous instruction
4497 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4498 register has to be handled with care (forbidding movement
4499 of assignments/uses, removing assignments completely, ...)
4500 * (pCodeOptime2pCodes): make use of regIsSpecial
4501 * added lots of debugging output (commented out)
4502 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4503 from being reused as result UNLESS it is known to work
4505 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * support/Util/dbuf.h: include <stddef.h> for size_t
4508 * .version: changed to version 2.5.2
4510 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4512 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4514 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4516 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4517 (genModOneByte): removed needless psha/pula
4519 2005-07-22 Raphael Neider <rneider AT web.de>
4521 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4522 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4523 * src/pic/gen.c (resolveIfx): do not "invent" labels
4524 * (genSkipc): changed to positive logic
4525 * (genSkipCond): removed as no longer needed
4526 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4528 * (genLeftShift): check operands are in different registers
4529 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4530 INCF does not update CARRY...
4531 * src/pic/main.c: fixed _linkCmd
4532 * src/pic/pcode.c (unlinkpCode): added inactive code
4533 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4534 alive (do not assign result and operand overlapping registers)
4536 2005-07-22 Raphael Neider <rneider AT web.de>
4538 * src/pic/device.c (dump_sfr): replaced register declaration with
4539 call to emitSymbolToFile() to avoid duplicate symbols
4540 * (assignRelocatableRegisters): do not declare external symbols
4541 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4542 right (take size of type, not etype)
4543 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4544 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4545 * (packRegsForAccUse): disabled assignment of WREG as
4546 the result reg to prevent occurence of just fixed #1235003,
4548 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4549 symbols (avoids duplicate symbols in .asm file)
4550 * (pic14emitRegularMap): use emitSymbolToFile()
4551 * src/pic/gen.c (aopOp): fixed spillLocation handling
4552 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4553 * (genDataPointerSet): removed unneccessary variables/output
4555 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4558 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4560 2005-07-21 Raphael Neider <rneider AT web.de>
4562 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4563 architecture cannot handle them efficiently, fixes bug #1235003
4564 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4565 check for empty sets before using them (fixes bug #1232190)
4567 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4570 (lnksect2): generate warnings for memory overlap
4571 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4572 constseg to set the name of these segments so you can instruct the linker
4573 to place them in banks
4574 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4575 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4576 added code_seg and const_seg to options
4577 * src/SDCCglue.c (emitMaps): use options.const_seg,
4578 (createInterruptVect): put interrupt vectors in segment HOME,
4579 (glue): put HOME before static segment and put the main glue in HOME,
4580 (glue): use options.code_seg
4581 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4582 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4583 these segments so you can instruct the linker to place them in banks
4584 (linkEdit): use code_loc for HOME segment which should be the first
4585 segment in code memory now
4586 * src/SDCCmem.c: fixed more stuff like bug 1238386
4587 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4588 (changePointer): don't change function pointers to code pointers for
4590 (compareType): added exceptional check for banked function pointers
4591 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4592 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4593 after static in code memory
4594 * src/mcs51/gen.c: added aopLiteralLong prototype,
4595 (aopForSym): use getSize for functions,
4596 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4597 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4598 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4600 (genPcall): use call for literal function pointers and generate banked
4601 calls over the one trampoline so there's only one place for the user to
4602 modify according to his/hers hardware,
4603 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4604 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4605 * src/mcs51/main.c: added keyword banked,
4606 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4607 * support/Util/SDCCerr.c,
4608 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4609 needed for passing the bank and address to the trampoline
4610 * device/lib/mcs51/crtbank.asm: added for bankswitching
4611 * device/lib/mcs51/Makefile: added crtbank
4613 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4615 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4616 for fields at offset 0 of a struct or union as reported
4617 on 2005-07-07 in the developer mailing list.
4619 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * src/SDCCmem.c: fixed bug 1238386
4623 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4625 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4626 (patch #1144962), added peephole 300, enabled 259.x
4627 * doc/sdccman.lyx: removed screenshot and provided link instead
4629 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4631 * doc/sdccman.lyx: added section about debugging with ddd
4632 * doc/figures/ddd_example.eps: screenshot of debugging session
4634 2005-07-04 Raphael Neider <rneider AT web.de>
4636 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4637 like CODE pointers, fixes #1115683
4638 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4639 call, fixes bugs #1232211, #1228110,
4640 fixed wrong casts to pCodeFlow from pCodeInstructions
4642 2005-07-04 Raphael Neider <rneider AT web.de>
4644 * src/pic/gen.c (popGet): changed assert to allow for
4646 * (popGetAddr): changed signature to provide
4647 an additional index, patched all call sites
4648 * (genCmpEq): handle literal-like operands correctly
4649 * (genAddrOf): added sanity checks on __code/__data pointers
4650 * (genAssign): added handling of symbols from __code section
4651 * (gencjne): do not generate code for comparisons whose result
4652 is neither stored nor used, fixes bug #1171114
4653 * (AccLsh, AccRsh): operate on operand instead of WREG
4654 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4655 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4657 * rewrote complete shift-by-literal logic, commented unused
4659 * (genConstPointerGet): get multiple bytes (if result size > 1),
4660 fixed handling of non-immediate addresses
4661 * (genPointerGet): handle CODE pointers like CONST pointers
4662 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4663 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4664 operand is to be treated as a literal or not
4665 * (mov2w,genPcall,genCmpEq),
4666 src/pic/genarith.c: use aop_isLitLike() to decide between
4667 literal/register contents
4668 * (addSign): added missing offset
4669 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4670 only emit comment in debug-mode,
4671 use {aop,op}_isLitLike throughout the file
4672 * src/pic/glue.c: fix initializers for pointers (work in progress)
4673 * src/pic/pcode.c (get_op): honor index on _const symbols
4674 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4675 * (dumppBlock): added pCode size estimation
4676 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4677 check for IS_SYMOP before OP_SYMBOL'ing
4678 * fixed indentation, compacted switch-statements
4679 * (allocReg): find free register and allocate it instead of
4680 allocating new registers all the time
4681 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4682 registers as its operands (necessary only for multibyte GETs)
4684 2005-07-01 Raphael Neider <rneider AT web.de>
4686 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4687 debugging .asm-output macros FENTRY + FEXIT
4688 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4690 * (emitpComment): NEW, printf to pCode
4691 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4693 * (popGetAddr): NEW, variant of popGet to access an immediates
4694 high(er) bytes instead of the n'th byte of memory they reference,
4695 replaced popGet with popGetAddr where neccessary
4696 * (genDataPointerGet): reactivated and fixed implementation
4697 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4699 * (genDataPointerSet): fixed multibyte assignments
4700 * (genpic14Code): fixed --i-code-in-asm handling
4701 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4702 * (genPlus): fixed index-out-of-bounds error
4703 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4704 * src/pic/ralloc.c: added debugging output macro FENTRY2
4705 * (spillThis): fixed indentation, enbraced for-body for clarity
4706 * (rematStr): commented out as now unused
4707 * (regTypeNum): commented out special spill case (overwrites
4709 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4711 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * doc/sdccman.lyx: documented sfr16/sfr32,
4714 added example for using storage class with function pointers
4715 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4717 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4720 * device/lib/_itoa.c,
4721 * device/lib/_ltoa.c: optimized codesize
4722 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4723 but don't know how to suppress the double warning.
4724 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4725 * support/Util/SDCCerr.c,
4726 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4728 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4731 fixed old K&R prototypes
4732 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4733 * device/lib/_gptrget.c,
4734 * device/lib/_gptrgetc.c,
4735 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4736 also new versions for small generic pointers and banked generic pointers
4737 * src/port.h: added const_name
4738 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4739 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4740 * src/SDCCcse.c (findPrevIc): check all associative operators
4741 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4742 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4743 * src/SDCCmem.c: updated comments,
4744 set far-space to 0 for pdata, results in optimized code
4745 * src/SDCCmem.h: added macro CONST_NAME
4746 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4747 moving the info into the highest bits, see also gptrget/gptrput
4748 * src/src.dsp: added sdcc.ico to project files
4749 * src/avr/gen.c (genCast): fixed bug 0x%d
4750 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4751 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4752 relation between ptr_type and DCL_TYPE,
4753 (genCast): fixed bug 0x%d
4754 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4755 (CODE)" for const_name
4756 * src/hc08/gen.c (genCast): fixed bug 0x%d
4757 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4758 (hc08_port): added "CONST (CODE)" for const_name
4759 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4760 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4761 between ptr_type and DCL_TYPE,
4762 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4763 operand* and took AOP() inside function so sfr-ness can be checked,
4764 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4766 (genFunction, genEndFunction): optimized stack setup,
4767 (genMinus): optimized for literals with ending zeroes (in bytes),
4768 (genCast): fixed bug 0x%d
4769 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4770 (mcs51_port): added "CONST (CODE)" for const_name
4771 * src/mcs51/peeph.def: made rule 226 more generic
4772 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4773 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4774 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4775 * src/z80/main.c (z80_port): added NULL for const_name,
4776 (gbz80_port): added NULL for const_name
4777 * support/regression/tests/bug663539.c,
4778 * support/regression/tests/sfr16.c: new tests
4780 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4782 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4784 2005-06-24 Raphael Neider <rneider AT web.de>
4786 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4788 * device/include/pic16/signal.h: added USBIF
4791 2005-06-24 Raphael Neider <rneider AT web.de>
4793 * device/lib/pic16/libdev/pic18f2455.c,
4794 device/include/pic16/pic18f2455.h: NEW
4795 * device/include/pic16/pic18fregs.h,
4796 device/lib/pic16/pics.all,
4797 src/pic16/device.c: added 18f2455
4798 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4799 device/include/pic16/{pic18f[68][567].h,usart.h}:
4800 replaced MULTIPLE_USARTS define with more relaible
4801 compatibility sfrs (for USART access)
4803 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4805 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4806 and the output asm file line is printed on two lines.
4808 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4810 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4811 BGT, BLE, BHI, and BLS instructions
4812 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4814 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4815 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4817 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4819 2005-06-15 Raphael Neider <rneider AT web.de>
4821 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4822 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4823 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4824 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4825 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4827 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4829 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4830 Marcel Telka in bug #1215704
4832 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4834 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4835 located in shared memory bank.
4837 2005-05-31 Raphael Neider <rneider AT web.de>
4839 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4840 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4841 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4843 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * device/lib/_strncpy.c: fixed the fix
4847 2005-05-26 Raphael Neider <rneider AT web.de>
4849 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4850 initializers with \0, bug #1208187
4851 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4852 intializers with \0, bug #1208187
4854 2005-05-26 Raphael Neider <rneider AT web.de>
4856 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4857 initializers with \0, bug #1208187
4858 * src/pic16/main.c (_process_pragma): added sanity checks
4859 for stack position and size, emit warnings when appropriate
4861 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/lib/_strncpy.c: fixed not filling with \0
4865 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4867 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4869 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4870 compound_statement),
4872 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4874 2005-05-24 Raphael Neider <rneider AT web.de>
4876 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4878 2005-05-24 Raphael Neider <rneider AT web.de>
4880 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4881 TRISE definitions, closes bug #1162453
4883 2005-05-22 Raphael Neider <rneider AT web.de>
4885 * src/pic16/main.c (_process_pragma): check for missing
4886 arguments to pragmas code and udata
4887 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4888 consistency fixes to match other headers (thanks to Jim Paris)
4889 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4891 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4895 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * support/regression/tests/bug1198642.c: new test
4898 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4899 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4900 * support/scripts/resource.h,
4901 * support/scripts/resource.rc,
4902 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4903 * support/scripts/sdcc.ico: added 32x32 icon
4905 2005-05-18 Raphael Neider <rneider AT web.de>
4907 * device/lib/pic16/libdev/pic18f*.c,
4908 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4909 keywords to "__sfr" and "__at (X)"
4910 * device/include/pic16/pic18fregs.h: added pic18f4520
4911 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4912 #1203088 (MPLAB compatibility)
4914 2005-05-17 Raphael Neider <rneider AT web.de>
4916 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4917 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4918 * device/lib/pic16/pics.all: added new devices
4919 * src/pic16/device.c: added support for pic18f4520
4921 2005-05-16 Raphael Neider <rneider AT web.de>
4922 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4923 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4924 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4925 convenience function for bit access
4927 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * device/lib/printf_large.c: fixed bug 1193299
4930 * support/regression/tests/bug1057979.c: added test %3.3s
4932 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4934 * device/include/mcs51/8051.h,
4935 * device/include/mcs51/8052.h: made parseable with lint
4936 * device/include/mcs51/lint.h: added include file for (sp)lint
4937 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4938 * doc/cdbfileformat.lyx,
4939 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4941 2005-05-14 Raphael Neider <rneider AT web.de>
4943 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4944 * device/lib/pic16/libc/stdlib/itoa.c (new)
4945 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4946 * device/lib/pic16/libio/Makefile: exclude subdir according to
4947 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4948 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4949 * src/pic16/gen.c (genFunction): prevent annoying warning
4950 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4952 * support/cpp2/cppmain.c (cpp_output_string): new
4953 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4956 2005-05-13 Borut Razem <borut.razem AT siol.net>
4958 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4960 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4962 * .version: changed to version 2.5.1; back to bleeding edge development
4964 2005-05-11 Borut Razem <borut.razem AT siol.net>
4966 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4967 generate PDF version 1.3 documents
4969 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4971 * .version: changed to version 2.5.0
4973 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4975 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4977 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4979 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4980 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4981 well as many smaller updates.
4982 * .version: changed to version 2.5.0-pre1
4984 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4986 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4988 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * support/regression/tests/bug1185672.c: added
4991 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4993 * src/mcs51/gen.c (genCall): added comments, made it look safer
4994 * src/mcs51/gen.c (genEndFunction): simplified
4996 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5000 2005-04-14 Borut Razem <borut.razem AT siol.net>
5002 * fixed bug 1045046 - SIGSEGV with really simple code?:
5003 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5004 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5006 2005-04-14 Borut Razem <borut.razem AT siol.net>
5008 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5009 src/pic16/device.h: temporarily disabled experimental #inline pragma
5012 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/include/z80/stdio.h,
5015 * device/include/z80/string.h: removed these highly incomplete files so
5016 SDCC can use the default ones in device/include/
5018 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5020 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5022 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5025 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * device/include/malloc.h: removed redundant __reentrant prototypes
5028 * device/lib/_mullong.c: added working xstack variant in asm (C version
5029 doesn't pass regression tests)
5030 * device/lib/bpx.c: used __data and made bpx char for mcs51
5031 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5032 (createFunction): fixed bug with xstackPtr
5033 * src/SDCCcse.c: corrected comments
5034 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5035 (killDeadCode, eBBlockFromiCode): removed unused code
5036 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5038 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5039 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5040 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5041 (genModOneByte): fixed warning in MSVC
5042 * src/mcs51/main.c (): added comments
5043 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5045 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5049 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5053 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5055 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5056 characters arrays of larger size than the declared one.
5058 2005-04-10 Borut Razem <borut.razem AT siol.net>
5060 * src/pic/gen.c (genInline),
5061 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5062 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5063 (findNextInstruction), (findPrevInstruction),
5064 (findInstructionUsingLabel),
5065 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5066 * src/pic/pcode.c (findLabel): added missing '\n'
5067 * src/src.dsp: added SDCCdwarf2.c to the project
5069 2005-04-09 Borut Razem <borut.razem AT siol.net>
5071 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5073 2005-04-08 Raphael Neider <rneider AT web.de>
5075 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5076 into the chain after a given one) and mergeDefmapSymbols (combine
5077 defmap entries for each symbol per pcode)
5078 * (createDefmap): have defmap entries merged in the end
5079 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5080 a symbol before replacing one access type's symbol, merge symbols in
5081 the end (replacement symbol might already have an entry)
5082 * (assignValnums): keep reference to written WREG intact
5084 2005-04-08 Raphael Neider <rneider AT web.de>
5086 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5089 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5091 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5094 2005-04-07 Raphael Neider <rneider AT web.de>
5096 * device/include/pic16/usart.h: added compatibility defines for
5097 devices with more than one USART
5098 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5100 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * device/lib/Makefile.in: updated for port specific include
5104 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5108 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/include/8051.h,
5111 * device/include/8052.h,
5112 * device/include/at89S8252.h,
5113 * device/include/at89c55.h,
5114 * device/include/at89x051.h,
5115 * device/include/at89x51.h,
5116 * device/include/at89x52.h,
5117 * device/include/mcs51reg.h,
5118 * device/include/reg51.h,
5119 * device/include/reg764.h,
5120 * device/include/regc515c.h,
5121 * device/include/sab80515.h: (re)moved these 12 files
5122 * device/include/mcs51/8051.h,
5123 * device/include/mcs51/8052.h,
5124 * device/include/mcs51/at89S8252.h,
5125 * device/include/mcs51/at89c55.h,
5126 * device/include/mcs51/at89x051.h,
5127 * device/include/mcs51/at89x51.h,
5128 * device/include/mcs51/at89x52.h,
5129 * device/include/mcs51/mcs51reg.h,
5130 * device/include/mcs51/reg51.h,
5131 * device/include/mcs51/reg764.h,
5132 * device/include/mcs51/regc515c.h,
5133 * device/include/mcs51/sab80515.h: and added them here
5135 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * device/include/stdarg.h: changed SDCC specific keywords to double
5139 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5141 * device/include/hc08/mc68hc908gp32.h,
5142 * device/include/hc08/mc68hc908jb8.h,
5143 * device/include/hc08/mc68hc908jkjl.h,
5144 * device/include/hc08/mc68hc908qy.h: fixed comments
5145 * device/include/mcs51/README: updated
5146 * device/include/mcs51/c8051f120.h: added PINRSF
5147 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5148 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5149 amidst code. Also inline is not supported.
5151 2005-04-06 Raphael Neider <rneider AT web.de>
5153 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5154 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5155 callers stack/frame pointers
5157 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5159 * device/include/pic16/usart.h: added, missing in previous commit,
5160 * device/include/pic16/adc.h: fixed typo,
5161 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5163 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5165 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5166 uninitialized because a bug appears with gplink
5167 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5168 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5169 complains for unrecognised option
5171 2005-04-05 Raphael Neider <rneider AT web.de>
5173 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5174 structs as well (using memcpy)
5175 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5176 on ISRs (GOTO has no label)
5177 * src/pic16/device.h: added OF_OPTIMIZE_DF
5178 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5179 new data flow analysis/optimization
5180 * src/pic16/pcode.c: added (prototypes for and implementation of)
5181 dataflow analysis functions, fixed pCodeInstructions' inCond and
5182 outCond values, made RCALL a branch instruction
5183 * (pic16_unlinkpCode): keep C line if possible
5184 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5185 C line moved if possible
5186 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5187 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5188 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5189 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5191 * (pic16_getJumptabpCode): NEW, needed in...
5192 * (LinkFlow): fixed handling of jumptables, calls and conditional
5194 * (pic16_InsertCommentAfter): NEW
5195 * (pic16_pCodeReplace): made verbose and flow preserving
5196 * (AnalyzeFlow): added call to data flow analysis
5197 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5198 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5199 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5201 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5203 * src/SDCCast.c (decorateType): fixed bug #1105626
5205 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5207 * device/include/asm/pic16/features.h,
5208 * pic18f*.h headers,
5209 * device/include/pic16/adc.h,
5210 * device/include/pic16/delay.h,
5211 * device/include/pic16/i2c.h,
5212 * device/include/pic16/malloc.h,
5213 * device/include/pic16/stdio.h,
5214 * device/include/pic16/stdlib.h,
5215 * device/include/pic16/string.h,
5216 * device/lib/pic16/libc/stdio/printf_tiny.c,
5217 * device/lib/pic16/libc/stdio/printf_small.c,
5218 * device/lib/pic16/libc/stdio/strmgpsim.c,
5219 * device/lib/pic16/libc/stdio/strmmssp.c,
5220 * device/lib/pic16/libc/stdio/strmusart.c,
5221 * device/lib/pic16/libc/stdio/vfprintf.c,
5222 * device/lib/pic16/libc/stdlib/ltoa.c,
5223 * device/lib/pic16/libc/stdlib/putchar.c,
5224 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5225 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5226 * device/lib/pic16/libc/stdlib/memchrram.c,
5227 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5228 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5229 * device/lib/pic16/libio/adc/adcbusy.c,
5230 * device/lib/pic16/libio/adc/adcread.c,
5231 * device/lib/pic16/libio/adc/adcsetch.c,
5232 * device/lib/pic16/libio/usart/ubaud.c,
5233 * device/lib/pic16/libio/usart/ubusy.c,
5234 * device/lib/pic16/libio/usart/udrdy.c,
5235 * device/lib/pic16/libio/usart/uopen.c,
5236 * device/lib/pic16/libio/usart/uputc.c,
5237 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5238 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5239 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5240 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5241 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5242 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5243 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5244 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5245 specific keywords to double underlined form,
5246 * device/lib/pic16/libc/Makefile.rules,
5247 * device/lib/pic16/libsdcc/Makefile.rules,
5248 * device/lib/pic16/libm/Makefile,
5249 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5250 to compile with C standard set in Makefile.common
5251 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5252 rand.c and crc.c in compilation process,
5253 * device/lib/pic16/libsdcc/int/divuint.c,
5254 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5255 `c' from signed to unsigned,
5256 * device/lib/pic16/startup/crt0.c,
5257 * device/lib/pic16/startup/crt0i.c,
5258 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5259 keywords to double underlined form, bug fixes in _do_cinit function
5260 which prevented the correct initialization of the .idata segment,
5261 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5262 core to enter a infinite loop
5263 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5265 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5267 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5269 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5271 * device/include/Makefile.in: add support for hc08 subdirectory
5272 * device/include/hc08/: new subdirectory
5273 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5274 Lucas Loizaga, thanks!
5275 * device/include/hc08/mc68hc908qy.h,
5276 * device/include/hc08/mc68hc908gp32.h,
5277 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5278 their own directory. Changed internal macro names to use the compiler
5279 reserved namespace. Changed SDCC specific keywords to double
5281 * device/include/math.h,
5282 * device/include/malloc.h,
5283 * device/include/stdarg.h,
5284 * device/include/stdbool.h
5285 * device/include/string.h,
5286 * device/include/tinibios.h,
5287 * device/include/ds400rom.h,
5288 * device/include/8051.h,
5289 * device/include/8052.h,
5290 * device/include/80c51xa.h,
5291 * device/include/at89c55.h,
5292 * device/include/at89S8252.h,
5293 * device/include/at89x51.h,
5294 * device/include/at89x52.h,
5295 * device/include/ds80c390.h,
5296 * device/include/reg764.h,
5297 * device/include/regc515c.h,
5298 * device/include/sab80515.h,
5299 * device/include/mcs51/c8051f000.h,
5300 * device/include/mcs51/c8051f018.h,
5301 * device/include/mcs51/c8051f020.h,
5302 * device/include/mcs51/c8051f040.h,
5303 * device/include/mcs51/c8051f060.h,
5304 * device/include/mcs51/c8051f120.h,
5305 * device/include/mcs51/c8051f300.h,
5306 * device/include/mcs51/c8051f310.h,
5307 * device/include/mcs51/c8051f320.h,
5308 * device/include/mcs51/c8051f330.h,
5309 * device/include/mcs51/c8051f350.h,
5310 * device/include/z180.h: Changed SDCC specific keywords to double
5313 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5315 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5317 * (pic16_assignConfigWordValue): disable testing of configuration
5318 register value with config mask,
5319 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5320 function with port->fun_prefix,
5321 * (genFunction): when generating a naked interrupt function never
5322 create an absolute segment placed in interrupt vector address, place
5323 the actual interrupt function at IVA instead, when an interrupt
5324 function is generated with unspecified interrupt then do not create
5325 the absolute section,
5326 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5327 code for generating a call to generic pointer get/put function with
5328 a call to function pic16_callGenericPointer(),
5329 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5330 the call to the generic pointer get/put functions with prefixing the
5331 function name with port->fun_prefix,
5332 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5333 * src/pic16/main.c (_process_pragma): prefix function with
5335 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5336 calling assembler, old 18Fxxxx macro is deprecated,
5337 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5338 PC_ASMDIR in while condition,
5339 * (findInstruction): add PC_ASMDIR in while condition,
5340 * (buildCallTree): prefix main with port->fun_prefix,
5341 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5342 identifier for variable with banked access in instructions BTFSS,
5343 BTFSC, BCF, BSF, BTG
5344 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5345 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5346 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5347 perform optimization when enviroment variable NO_REG_OPT is set,
5348 * (insideLRBlock): NEW, return 1 if register is inside an
5349 INF_LOCALREGS block,
5350 * (RemoveRegFromLRBlock): remove a register that is completely
5351 eliminated by register optimization, but it is still left in local
5352 register store/restore in/from stack block,
5353 * (Remove2pcodes): after removing register, check to see if it
5354 should be removed from local register store/restore in/from stack
5356 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5357 DUMMY_READ_VOLATILE,
5359 * device/include/pic16/adc.h: minor prototype modifications and
5361 * device/include/pic16/malloc.h: added GPL notice various
5363 * device/include/pic16/stdint.h: NEW, standard header for ints
5364 * device/include/pic16/delay.h: NEW, header for delay functions,
5365 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5367 * device/include/pic16/signal.h: NEW, header providing helper macros
5368 for implementing signal handlers,
5369 * device/include/pic16/stdio.h: added prototypes for functions,
5370 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5371 prototypes for stdin and stdout, added macro PUTCHAR to
5372 automatically implement putchar function prototype,
5373 * device/include/pic16/usart.h: modified and updated USART library,
5374 * device/lib/pic16/libio/adc/,
5375 * device/lib/pic16/libio/i2c: some modifications to improve library
5377 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5378 family of functions,
5379 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5380 family of functions and other sources,
5381 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5382 of the PIC18Fxx[28] devices,
5383 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5384 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5385 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5386 _do_cinit function, because the previous failed when local variables
5387 where not placed in the same memory bank,
5388 * device/lib/pic16/libsdcc/char/: various modifications to improve
5389 library performance,
5390 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5391 information on the new functions of the c library and more...
5393 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5395 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5397 2005-03-26 Raphael Neider <rneider AT web.de>
5399 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5400 if condition == CARRY)
5401 * (genCmp): adapted to new genSkipc semantics
5402 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5403 on rIfx (genCmp was broken)
5405 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5407 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5408 * src/z80/main.c (_keywords[]),
5409 * src/SDCCglobal.h (struct options),
5411 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5412 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5413 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5414 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5415 always available in leading double underscore form. The C99 support is
5416 mostly missing, but it's a start.
5417 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5418 reserved identifier "__data".
5420 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/mcs51/peeph.def: fixed bug 1170013
5424 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * device/include/mcs51reg.h: fixed bug 842007
5428 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5430 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5433 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5435 * src/port.h (struct PORT),
5436 * src/avr/ralloc.c (avr_assignRegisters),
5438 * src/ds390/ralloc.c (ds390_assignRegisters),
5440 * src/hc08/ralloc.c (hc08_assignRegisters),
5442 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5444 * src/pic/ralloc.c (pic14_assignRegisters),
5446 * src/pic16/ralloc.c (pic16_assignRegisters),
5448 * src/xa51/ralloc.c (xa51_assignRegisters),
5450 * src/z80/ralloc.c (z80_assignRegisters),
5452 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5453 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5455 * src/SDCCdflow.c (computeDataFlow),
5457 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5459 * src/SDCCcflow.c (*),
5461 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5462 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5463 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5464 immedDom() returning wrong block; probably fixes bug #1160833)
5466 2005-03-20 Borut Razem <borut.razem AT siol.net>
5468 * support/scripts/inc2h.pl: WIN32 port
5470 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * device/lib/makefile.in: added abs.c and labs.c
5474 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * device/include/stdint.h: added
5477 * device/lib/abs.c: added
5478 * device/lib/labs.c: added
5479 * device/include/stdlib.h: added abs() and labs() prototypes
5480 * device/lib/libsdcc.lib: added abs and labs
5481 * device/include/float.h,
5482 * device/lib/_fsmul.c,
5483 * device/lib/printf_fast.c,
5484 * device/lib/printf_tiny.c: updated comments
5486 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5488 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5491 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5493 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5494 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5496 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/lib/printf_large.c: removed inline assembly for portability and
5499 readability. Use printf_fast if speed or size are more important.
5500 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5501 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5503 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5505 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5506 prevent compiler warning
5508 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5510 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5511 moved to level 0 and declared as static. Also they are explicit
5512 placed in access bank. This was necessery because some times they
5513 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5514 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5515 optimizations. Currently only compare to unsigned char is implemented,
5516 * src/pic16/gen.c: added fReturnIdx array,
5517 * (struct resolvedIfx) is moved to gen.h and made public,
5518 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5519 * (aopForSym): added an optimization to directly store in stack of
5520 the operand of a SEND iCode,
5521 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5522 but as registers instead (AOP_REG) using the fReturnIdx array,
5523 * (pic16_freeAsmop): remove the freed register from the
5524 _G.sregsAlloc field,
5525 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5526 a compare of 'WREG',
5527 * (pic16_popGetTempRegCond): changed function prototype, now
5528 function takes also a bitVector argument v which holds the current
5529 set of registers that are allocated for stack access by aopForSym,
5530 registers allocated in aopForSym for accessing stack symbols are not
5531 any more part of the functions usedRegs field,
5532 * (genCall): some times aopOp is called for a stack variable to be
5533 send, aopForSym might perform the push, if this is true make sure
5534 that genCall doesn't push the variable twice by testing _G.resDirect,
5535 * (genFunction): changed testing for unspecified interrupt number
5536 from 256 to INTNO_UNSPEC,
5537 * modified selection scheme of frame pointer generation. Previously
5538 if function did use local registers a frame pointer was generated,
5539 now a frame pointer is generated only if function has arguments
5540 (that need PLUSW2 register access), or has stack arguments, or the
5541 compiler is not instructed to omit the frame pointer,
5542 * (genEndFunction): before restoring local registers that were saved
5543 in the function preamble, also restore the registers that *might*
5544 have been allocated for stack access,
5545 * (genRet): removed some old comments,
5546 * (genCmp, the active (RN's) version): added a call to the
5547 pic16_genCmp_special function to perform the compare with a more
5548 robust and optimized way,
5549 * (genInline): a feature has been added in inline code generation,
5550 which allows a wildcard variable substitution when writing inline
5551 assembly. Code is incomplete and experimental therefore undocumented,
5552 * (genCast): changed order of aopOp for result and right to allow
5553 aopForSym to directly load the result if possible,
5554 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5555 perform an optimized compare on some selected special occasions,
5556 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5557 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5558 generate an IVT any more,
5559 * src/pic16/main.c (pic16_optionsTable): added command line option
5561 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5562 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5564 * src/pic16/NOTES: Raphael Neider added in list of active developers
5565 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5566 jumptable_end to prevent bug #,
5567 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5568 inCond and outCond fields,
5569 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5570 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5571 turn off register spilling,
5572 * (packRegsForOneUse): synced with other ports' versions although it
5573 is not used currently,
5574 * (pic16_packRegisters): added an optimization while reading
5575 structure bitfields, some registers may be saved (malloc code is
5576 decreased by 80 bytes)
5578 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5580 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5581 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5582 this can be optimized more?
5584 2005-03-10 Raphael Neider <rneider AT web.de>
5586 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5587 genNearPointerGet): (hopefully) fixed access to bitfields via
5588 pointers (p->bitN = x; and x = p->bitN; failed)
5590 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5592 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5594 2005-03-09 Raphael Neider <rneider AT web.de>
5596 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5598 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5601 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5602 (regTypeNum): set REG_BIT type if necessary
5603 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5604 * support/regression/tests/critical.c: check bug 1144613
5606 2005-03-02 Raphael Neider <rneider AT web.de>
5608 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5610 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5612 * src/avr/ralloc.c (serialRegAssign),
5613 * src/ds390/ralloc.c (serialRegAssign),
5614 * src/hc08/ralloc.c (serialRegAssign),
5615 * src/mcs51/ralloc.c (serialRegAssign),
5616 * src/pic/ralloc.c (serialRegAssign),
5617 * src/pic16/ralloc.c (serialRegAssign),
5618 * src/xa51/ralloc.c (serialRegAssign),
5619 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5621 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/SDCCast.c (decorateType): fixed bug 1124787
5625 2005-02-20 Hubert Sack <sack AT digiplan.de>
5626 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5628 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5631 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5633 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5634 to keep the correct label reference count when adding/removing references
5635 to labels. A peephole file using this is appended to patch #1144962.
5637 2005-02-14 Raphael Neider <rneider AT web.de>
5639 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5640 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5641 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5642 retrievals of result operand's value on assignment
5644 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5646 * device/include/pic16/string.h: modified prototype for memccpy()
5647 to memccpy(void *, void *, char, size_t)
5648 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5649 check whether to omit frame pointer or not,
5650 * (genInline): convert all occurences of "\n" to LF in inline
5651 assembler blocks, this helps formatting the inline text,
5652 * (pic16_loadFSR0): modified prototype,
5653 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5654 removed some 8051 legacy code,
5655 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5656 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5657 before allocating temporary registers in functions,
5659 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * support/regression/tests/bitvars.c: corrected the "fix"
5663 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * support/regression/tests/bitvars.c,
5666 * support/regression/tests/bitwise.c,
5667 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5669 2005-02-10 Raphael Neider <rneider AT web.de>
5671 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5672 different size for Alpha
5673 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5675 2005-02-09 Raphael Neider <rneider AT web.de>
5677 * src/SDCC.lex(doPragma) : save and restore warning options as well
5678 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5679 * have #pragma less_pedantic set the errorlevel to WARNING
5681 * (cloneOptimize) : fixed wrong malloc's size
5682 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5683 facilitate correct handling of #pragma (save|restore)
5685 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5689 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5691 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5693 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5697 2005-02-02 Raphael Neider <rneider AT web.de>
5699 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5700 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5701 * (pic16_storeForReturn): fixed to allow returning function pointers
5702 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5703 * device/include/pic16/{stddef.h,stdbool.h}: added
5705 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5709 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5711 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5712 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5713 appeared to be required
5715 2005-01-31 Borut Razem <borut.razem AT siol.net>
5717 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5718 include/mcs51 and include/z80 directories to the package
5720 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5722 * src/hc08/gen.c (genFunction): fixed bug #1112752
5724 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5726 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5728 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5730 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5732 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5736 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/include/c8051fxxx.h: removed these 6 files
5739 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5741 2005-01-26 Raphael Neider <rneider AT web.de>
5743 * src/pic16/gen.c (genAssign): fixed assignment from longs
5744 in codespace (were cut to three bytes)
5745 * (genDummyRead): implemented (except for CODESPACE...),
5747 * src/pic16/glue.c (emitStatistics): beautified
5748 * device/lib/pic16/libm/Makefile: added include path
5750 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5752 * src/z80/gen.c (aopPut): fixed bug #1103902
5754 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5756 * device/lib/expf.c: fixed bug #1095792
5758 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5760 * device/lib/pic16/libm: added Math library sources
5762 2005-01-24 Raphael Neider <rneider AT web.de>
5764 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5765 to enable upcast to pCodeOpReg2 (there is no type tag to
5766 differenciate the two and pic16_popGet2p cast into PCOR2)
5767 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5768 (sizeof(sectNames) changed to sizeof(sectName))
5769 Both patches fix segfaults under MinGW.
5771 2005-01-23 Raphael Neider <rneider AT web.de>
5773 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5774 Safe_[mc]?alloc()'ed variables
5775 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5776 of (byte sized) temporaries (assign them to WREG for now)
5777 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5778 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5779 this might fix SIGSEGVs on MinGW...
5780 * src/SDCCopt.c (killDeadCode): restored original behaviour
5781 (volatile operands might get thrown away though)
5783 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5785 * src/pic16/gen.c: fixed bug #1106975,
5786 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5787 pointer update, INTCON is saved, global interrupts are disabled and
5788 restored after updateing TOS.
5789 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5790 * added function attribute 'shadowregs' to take advantage of shadow
5792 * added function attribute 'wparam' as an alternative to the wparam
5794 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5795 user declares a non-ISR function as 'shadowregs',
5796 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5798 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5800 * .version: bumped version number to 2.4.8
5801 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5803 * device/lib/pic16/libio/i2c/: I2C module support library,
5804 * device/include/pic16/i2c.h: I2C support library header,
5805 * device/lib/pic16/libc/stdio/: standard IO support sources,
5806 * (printf_small.c): printf_small() source, supports float print,
5807 * (printf_tiny.c): printf_tiny() source, does not support floats,
5808 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5809 enable global optimizations for entire library source, other
5810 Makefiles in the source tree are also modified to reflect this,
5811 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5813 * doc/sdccman.lyx: updated to reflect new changes,
5814 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5815 sym->onStack if-case,
5816 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5817 sbit, idata, _idata, xdata, _xdata,
5818 * added pragma library, to link an external library, (see doc),
5819 * removed command line options, --pomit-config-words, --pomit-ivt,
5820 --pleave-reset-vector,
5821 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5822 when calling assembler to reflect memory model used, also define
5823 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5824 reflect stack model used,
5825 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5826 on stack return NULL,
5828 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5830 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5831 of the operands is volatile. Fixes #1020220
5833 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5835 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5836 * (OptimizeRegUsage): make sure that there is really no other flow where
5837 the first pCode is used
5839 2005-01-22 Raphael Neider <rneider AT web.de>
5841 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5842 to fix #1106967 (pCode->seq are not set up correctly)
5844 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * src/SDCCglue.c (glue): make sure code area is declared before the
5847 static initialization area.
5849 2005-01-21 Raphael Neider <rneider AT web.de>
5851 * device/lib/Makefile.in: fixed test for pic16 install dir
5852 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5854 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5855 added --optimize-goto compiler switch and pragma wparam documentation
5856 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5857 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5858 and PRODH closing bug #1071770 (peephole optimizer)
5860 2005-01-19 Raphael Neider <rneider AT web.de>
5862 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5863 cmdLine buffers (used when calling sdcpp...) are large enough
5864 (MAX_PATH=256 truncates arguments leading to system halts when
5866 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5867 * (genUminus): rewritten to for efficiency
5868 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5869 used uninitialized in some cases)
5870 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5871 copy the third byte from the int -- now assumes 0x80 (data memory)
5872 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5873 operands (genAddLit expects the iCode's operands to swapped as
5874 well), fixed leftover bytes (crashed for short left operands)
5875 * (pic16_genMinusDec): performance improvements, removed false
5877 * (pic16_genMinus): fixed to cope with differently sized operands
5878 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5880 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5881 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5882 new banksel optimization
5883 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5884 analysis for temporary registers (segfaults...)
5885 * src/pic16/peeph.def: added rule
5887 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5889 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5890 which converts a float number to its ASCII representation
5891 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5892 functions to convert the fractional and integer part of a float to ASCII,
5893 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5894 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5896 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5898 * device/include/pic16/adc.h: added GPL info,
5899 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5900 a pCodeOp as tested operand,
5901 * (genNearPointerGet): optimized bit testing, does not use
5902 intermediate register for bit value, test directly instead with
5903 BTFSS, BTFSC, works only for single bits,
5904 * (genpic16Code): dump the name of the iCode in the asm,
5905 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5906 renamed to pic16_decodeOp,
5907 * (serialRegAssign): do not allocate a temporary register for iCode
5908 sequences that test a single bit for 1/0
5910 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5912 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5913 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5914 access stack and frame pointers. They are initially assigned to
5915 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5916 accessing SFRs. Updated all occurences of modification of stack or
5917 frame pointer in gen.c and pcode.c,
5918 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5919 assigning of a literal value to pointers,
5920 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5921 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5924 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5926 * doc/sdccman.lyx: update documentation about stack pragma, added
5927 some info for stack memory models
5929 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5933 2005-01-08 Raphael Neider <rneider AT web.de>
5935 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5936 udata sections to fix bug #1097823
5938 2005-01-05 Raphael Neider <rneider AT web.de>
5940 * src/pic16/gen.c (genGenericShift): added handling of differently
5941 sized left operand and result
5943 2005-01-04 Raphael Neider <rneider AT web.de>
5945 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5946 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5947 to hold the condition bit)
5948 * added new version of genCmp (old code available via #define)
5949 * added new version of genShiftLeft/genShiftRight in a generic
5950 way, now supports shifting by negative values
5951 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5952 shiftCount (expected by genGenericShift)
5953 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5954 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5956 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5957 is an invalid literal too...)
5959 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5961 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5962 from Raphael Neider,
5963 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5964 for 8-bit literals. This fixes some literal operands which are sign
5965 extended to 16-bits ints when instruction needs only 8-bits.
5967 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5969 * device/lib/logf.c: added mcs51 assembly version
5970 * device/lib/expf.c: added mcs51 assembly version
5971 * device/lib/_logexpf.c: new shared asm code for expf and logf
5972 * device/include/math.h: add defines for assembly math library
5973 * device/lib/Makefile.in: build new _logexpf.c
5974 * device/lib/libfloat.lib: use new _logexpf.c
5976 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5979 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5980 device types which have less than 0x7f registers.
5982 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5984 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5986 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5988 * device/lib/printf_fast.c: only build on supported arch.
5989 * device/lib/printf_tiny.c: only build on supported arch.
5990 * device/lib/printf_fast_f.c: only build if asm float lib
5991 * device/lib/_fsget1arg.c: only build if asm float lib
5992 * device/lib/_fsget2args.c: only build if asm float lib
5993 * device/lib/_fsnormalize.c: only build if asm float lib
5994 * device/lib/_fsreturnval.c: only build if asm float lib
5995 * device/lib/_fsrshift.c: only build if asm float lib
5996 * device/lib/_fsswapargs.c: only build if asm float lib
5997 * device/include/stdio.h: don't provide print_fast,
5998 print_fast_f, print_tiny prototypes if --xstack used
6000 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6003 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6006 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6008 * device/lib/printf_fast_f.c: same as printf_fast, but
6009 with floating point enabled
6010 * device/lib/printf_fast.c: minor tweaks
6011 * device/include/stdio.h: add printf_fast_f
6013 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6015 * src/SDCCmain.c: make --float-reent default for mcs51
6016 * device/lib/_fsadd.c: added mcs51 assembly version
6017 * device/lib/_fssub.c: added mcs51 assembly version
6018 * device/lib/_fsmul.c: added mcs51 assembly version
6019 * device/lib/_fsdiv.c: added mcs51 assembly version
6020 * device/lib/_fseq.c: added mcs51 assembly version
6021 * device/lib/_fsneq.c: added mcs51 assembly version
6022 * device/lib/_fsgt.c: added mcs51 assembly version
6023 * device/lib/_fslt.c: added mcs51 assembly version
6024 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6025 * device/lib/Makefile.in: add _fscmp to build
6026 * device/lib/libfloat.lib: add _fscmp to build
6028 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6030 * device/lib/_fs2slong.c: added mcs51 assembly version
6031 * device/lib/_fs2sint.c: added mcs51 assembly version
6032 * device/lib/_fs2schar.c: added mcs51 assembly version
6033 * device/lib/_fs2ulong.c: added mcs51 assembly version
6034 * device/lib/_fs2uint.c: added mcs51 assembly version
6035 * device/lib/_fs2uchar.c: added mcs51 assembly version
6036 * device/lib/_slong2fs.c: added mcs51 assembly version
6037 * device/lib/_sint2fs.c: added mcs51 assembly version
6038 * device/lib/_schar2fs.c: added mcs51 assembly version
6039 * device/lib/_ulong2fs.c: added mcs51 assembly version
6040 * device/lib/_uint2fs.c: added mcs51 assembly version
6041 * device/lib/_uchar2fs.c: added mcs51 assembly version
6042 * device/include/float.h: added #define to select asm vs c
6044 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6046 * device/lib/printf_fast.c: improvements to float output
6047 * device/include/float.h: add defines for assembly float library
6048 * device/lib/_fsget1arg.c: receive 1 float arg
6049 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6050 * device/lib/_fsnormalize.c: normalize a float
6051 * device/lib/_fsreturnval.c: return float, various helper routines
6052 * device/lib/_fsrshift.c: right shift a float's mantissa
6053 * device/lib/_fsswapargs.c: swap 2 floats
6054 * device/lib/Makefile.in: build these 6 new files for mcs51
6055 * device/lib/libfloat.lib: add these 6 files to the library
6057 2004-12-26 Borut Razem <borut.razem AT siol.net>
6059 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6062 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6064 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6065 and fully reentrant and register bank neutral.
6066 * device/lib/printf_fast.c: added float (not enabled by default),
6067 added compact/slower integer (also not enabled by default),
6068 improved size/speed of fast integer code, other minor changes
6069 * device/include/stdio.h, device/lib/Makefile.in,
6070 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6072 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/pic16/pcode.c: declaring variables other than at the start of a
6075 block is not supported in C by VC6.
6077 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6079 * applied a previous patch from Raphael Neider that wasn't included
6080 in the previous commits, which fixes infinite loops within jumptable
6082 * made some fixes that previous patches introduced
6084 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6086 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6087 that fixes an issue with AOP_PCODE asmop's offset,
6088 * (pic16_popCopyReg): update instance field too,
6089 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6090 function of pic port,
6091 * (genCmp, genAnd, genAssign),
6092 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6094 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6096 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6097 variables initial values to idata section,
6098 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6099 variables in some functions. This utilizes parmBytes field of iCode
6100 structure to hold the offset of the variable in stack. (might be
6101 able to use the stack field too?)
6102 * applied patch from Raphael Neider # ### , # ###
6103 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6104 variable initial values in idata section,
6105 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6106 for static variables with initial value
6107 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6108 applied fix in while loop from Raphael Neider.
6110 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6113 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6114 * src/ds390/ralloc.c (serialRegAssign): spill bits
6115 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6116 * support/Util/SDCCerr.c,
6117 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6118 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6119 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6121 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * device/include/sdcc-lib.h: inserted LGPL, added includes
6124 asm/ds390/features.h and asm/mcs51/features.h
6125 * device/include/asm/default/features.h,
6126 * device/include/asm/gbz80/features.h,
6127 * device/include/asm/z80/features.h: added empty _AUTOMEM
6129 * device/include/asm/ds390/features.h,
6130 * device/include/asm/mcs51/features.h: added files with defines for
6131 _AUTOMEM and _STATMEM indicating automatic and static storage class
6132 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6133 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6134 * src/SDCCicode.c (geniCodeCast),
6135 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6136 * src/SDCCloop.c (loopInduction): removed unused variable lr
6137 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6138 to convertToFcall to include char modulo (RFE 1065037), added check
6139 if left operand is unsigned and use abs of literal value
6140 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6141 as it doesn't work after conversion from peephole.def to peephole.rul
6142 * src/mcs51/gen.c (toBoolean): added check for size,
6143 (genModOneByte): optimized code for signed char modulo a literal
6144 power of 2 (thanks to Hubert Sack),
6145 (genRRC): removed unnecessary "clr c",
6146 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6147 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6149 swapped rules 256.c and 256.d,
6150 extended 256.d by using new multiple checks (thanks Erik),
6151 added rules 256.e and 256.f,
6152 updated rule 261.a and 261.b to new generated code
6153 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6155 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6157 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6158 induction related bugs, including first part of bug #1074377
6160 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6162 * applied patch from bug-report #1076292,
6163 * applied patches for genAnd and Goto-optimizations for Raphael
6165 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6166 dump a less iCode information,
6167 * src/pic16/device.h (pic16_options_t): added field debgen,
6168 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6169 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6170 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6172 * (various functions): added macros FENTRY and FENTRY2 to functions,
6173 to emit function prologue,
6174 * (various functions): fixed indentation,
6175 * (genNearPointerGet): fixed loading of FSR0,
6176 * (genPackBits): applied patch from Raphael Neider to fix updating
6177 of FSR0 and touching only the modified bits,
6178 * src/pic16/genarith.c (various functions): added macros FENTRY to
6179 emit function prologue in comments,
6180 * src/pic16/pcode.h: added functions debugf2, debugf3,
6181 * src/pic16/ralloc.c: partial fix for packForPush caused
6184 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6186 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6187 <stsp AT users.sourceforge.net> with reversed byte order
6188 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6190 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6192 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6194 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6195 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6197 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6199 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6201 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6203 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6205 (setFromConditionArgs): friendly operand parser for peephole rules,
6206 (operandBaseName, operandsNotRelated): new peephole condition
6207 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6208 architecture specific register naming into account, handles n-way
6209 comparisons, and supports quoted literals
6210 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6212 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6214 * src/mcs51/peeph.def: fixed bug #1076940
6216 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6218 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6220 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6222 Adding support for replacing ljmps with sjmps in jumptables
6223 generated for switch statements. For now you need to set the
6224 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6225 Now 4 algorithms for mcs51 jumptable generation are used:
6226 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6227 addresses loaded pc-relative for up to 112 cases and stack-pushing
6228 target addresses loaded with offset from dptr for up to 256 cases.
6230 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6231 * src/mcs51/main.c: adapted constants for switch table generation
6232 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6234 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6237 * support/regression/tests/bug1057979.c: added test for bug 1073386
6239 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6241 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6244 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6246 * src/pic16/device.h,
6247 * src/pic16/genarith.c,
6250 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6252 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6254 Large cummulative patch for pic16 port.
6255 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6256 to call when a stack overflow occurs,
6257 * (malloc.h): added CVS Id tag,
6258 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6260 * added libc directory. The current version of LibC contains string
6261 functions, ctype functions and macros and some functions of the
6262 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6263 be extensively tested in the future. Standard disclaimer here.
6264 Library is not automatically build yet. But one can build it by
6265 invoking 'make' inside the libc directory.
6266 * added ADC library under libio. Preliminary version yet.
6268 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6269 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6270 aopForRemat() now and not by pic16_aopOp(),
6271 * (pic16_popGetTempReg): removed warning messgae when allocating
6272 temporary registers, its a buggy feature and will be removed,
6273 * (pic16_popGet): set register instance field in AOP_CRY,
6274 * (pic16_outBitC): fixed for results in size greater than 1,
6275 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6276 * (pic16_storeForReturn): optimized return of 0,
6277 * (genCmp): experimental code for new genCmp which uses PIC18's
6278 special compare&skip instructions. Initial tests fail some times
6279 with variables grater than 1 byte in size, so new code is disabled,
6280 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6282 * (genCast): began a fix to optimize the casting of a bit to another
6283 bit, now assigning a bitfield to another bitfield will fail, sorry,
6284 * src/pic16/main.c: disabled the use of lr-support feature,
6285 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6286 * added some function prototypes, added function _debugf prototype,
6287 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6288 bits with offset (case PO_GPR_BIT),
6289 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6291 * (isBankInstruction): modified to return 0 for no banking instruction,
6292 and 1 for banking instruction,
6293 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6294 caused stop processing pCodes after a inline assembly block,
6295 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6296 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6297 registers when it shouldn't,
6298 * src/pic16/ralloc.c (allocReg): add preliminary support for
6299 supporting a limited set of temporary registers,
6301 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6304 genDataPointerSet): ensure assignments always copy in MSB to LSB
6306 (loadRegFromAop): recognize CLRH optimization,
6307 (genFunction): optimize RECEIVE iCodes in reentrant functions
6309 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6312 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6314 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6315 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6316 contiguous with data
6318 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6320 * device/lib/_gptrget.c (_gptrget),
6321 * device/lib/_gptrgetc.c (_gptrgetc),
6322 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6323 instead of sjmp to ret
6324 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6325 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6327 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * .version: bumped version to 2.4.7
6330 * device/lib/_gptrget.c (_gptrget): is now _naked
6331 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6332 * device/lib/_gptrput.c (_gptrput): is now _naked
6333 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6334 (createFunction): fixed xstack
6335 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6336 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6338 (geniCodeCritical): store original interrupt state in an iTemp bit
6339 var unless stack-auto
6340 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6341 * src/SDCCmain.c (setIncludePath): added include/target to search path
6342 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6343 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6345 (processFuncArgs): put bit vars in bit area
6346 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6347 unsaveRBank): fixed xstack,
6348 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6349 (genFunction, genEndFunction): fixed xstack,
6350 (genAssign): optimization don't walk backwards through mem
6351 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6352 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6353 * support/regression/Makefile: also make library (for stack-auto) when
6354 making "all" and added "test-mcs51-xstack-auto"
6355 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6356 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6357 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6358 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6359 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6360 make-library by MAKE_LIBRARY
6361 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6362 regression tests for xstack
6363 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6364 * support/regression/tests/critical.c: test for critical on mcs51
6366 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6368 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6369 built version of sdcc instead of installed version
6371 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6374 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6376 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6377 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6378 WARNING: remove device/lib/build/z80/printf.o by hand when
6379 updating from previous build!
6380 * device/lib/z80/printf.c: updated comment
6381 * support/regression/tests/bug1057979.c: test all ports now
6382 * support/regression/tests/bug1065458.c: file added
6384 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6386 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6387 *_start and *_end symbols for static functions
6389 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6392 and search crt0.o in all library paths,
6393 (setIncludePath): proper handling of --nostdinc,
6394 (setLibPath): proper handling of --nostdlib
6395 * support/regression/Makefile,
6396 * support/regression/ports/ds390/spec.mk,
6397 * support/regression/ports/gbz80/spec.mk,
6398 * support/regression/ports/hc08/spec.mk,
6399 * support/regression/ports/mcs51/spec.mk,
6400 * support/regression/ports/mcs51-large/spec.mk,
6401 * support/regression/ports/mcs51-stack-auto/spec.mk,
6402 * support/regression/ports/z80/spec.mk: use include and lib files from
6403 built version of sdcc instead of installed version
6404 * doc/sdccman.lyx: fixed typo in --nostdinc
6406 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6411 * src/pic/gen.c : added support to generate code for struct bit fields.
6413 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * as/xa51/xa_version.h,
6416 * device/include/errno.h,
6417 * device/include/regc515c.h,
6418 * device/lib/_itoa.c,
6419 * device/lib/_ltoa.c,
6420 * device/lib/ser_ir_cts_rts.c,
6421 * sim/ucsim/xa.src/glob.cc,
6422 * sim/ucsim/xa.src/inst_gen.cc,
6423 * sim/ucsim/xa.src/xa_bit.cc,
6424 * sim/ucsim/xa.src/xa_sfr.cc,
6425 * sim/ucsim/z80.src/inst_dd.cc,
6426 * sim/ucsim/z80.src/inst_fdcb.cc,
6427 * support/scripts/keil2sdcc.pl,
6428 * src/pic16/pic16.dsp,
6429 * src/pic16/pic16a.dsp: corrected cvs line endings
6430 * device/lib/printf_large.c: fixed bug 1057979
6431 * src/pic16/gen.c: fixed non-C standard code
6432 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6433 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6434 * support/regression/ports/mcs51/support.c: reload T1 asap
6435 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6436 pdata use and clear idata startup behaviour
6437 * support/regression/tests/bug1057979.c: added
6439 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * device/examples/ds390/ow390/ad26.h,
6442 * device/examples/ds390/ow390/cnt1d.h,
6443 * device/examples/ds390/ow390/crcutil.c,
6444 * device/examples/ds390/ow390/ownet.h,
6445 * device/examples/ds390/ow390/owsesu.c,
6446 * device/examples/ds390/ow390/swt12.h,
6447 * device/examples/ds390/ow390/swtoper.c,
6448 * device/examples/ds390/ow390/temp10.h,
6449 * device/examples/ds390/ow390/thermodl.c,
6450 * device/examples/ds390/tinitalk/tinitalk.dsp,
6451 * device/examples/ds390/tinitalk/tinitalk.dsw,
6452 * device/examples/mcs51/clock/hw.h,
6453 * device/examples/mcs51/simple2/go.bat,
6454 * device/examples/serialcomm/windows/serial.h,
6455 * device/examples/xa51/dummy.c,
6456 * device/examples/xa51/hello.c,
6457 * device/include/80c51xa.h,
6458 * device/include/at89x051.h: corrected cvs line endings
6460 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6462 * src/pic16/main.c (options): added command line --gstack, to trace
6463 stack over/under flows,
6464 * added pragma 'wparam' to allow passing first byte of function
6465 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6466 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6467 call to __gstack_test function and sets up the symbol as extern,
6468 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6469 * popaop): added call to pic16_testStackOverflow,
6470 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6472 * (genCall, genPcall): now all parameters are passed via stack
6473 except in functions that are pass to wparam pragma in which WREG is
6475 * (genPcall): REENTRANT flag is checked to see if variable prototype
6476 contains reentrant keyword, don't call a non-reentrant function, via
6477 a reentrant function pointer or vice versa, functions are never
6479 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6481 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6482 SIGSEGV when accessing a NULL register stucture,
6483 * (pic16_printGPointerType): modified to handle UPPER modifier for
6484 function initializers, changed prototype of function to simpler one,
6485 * (pic16_printIvalFuncPtr): check to see if function is already
6486 added in externs list,
6487 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6488 optimized a move from W to SFR with a move to the same register
6490 * device/lib/pic16/debug: NEW directory, contains debug features
6491 which are enabled when linking with libdebug.lib, currently command
6492 line option --gstack enables stack pointer tracing for over/under
6493 flow, corresponding sources are in debug/gstack
6495 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6497 * doc/sdccman.lyx: updated SDCC version,
6498 * (PIC16 port): update list of command line options,
6499 * src/pic16/device.h (structure pic16_options_t): added field gstack
6500 to enable stack overflow tracing on push/pops,
6501 * src/pic16/device.c (statistics structure): added statistics
6503 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6504 pic16_dump_int_registers): increase statistics counters for each
6505 * variable which is encountered
6506 * (pic16_dump_usection): emit each .udata variable to its own udata
6508 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6509 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6510 parameters via stack, otherwise use old scheme,
6511 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6512 assembler output file,
6513 * src/pic16/main.c: added command line options --gstack to enable
6514 push/pop tracing for stack overflow,
6515 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6516 instructions): added size of each instruction,
6517 * (pic16_countInstruction): estimate size of instructions in
6518 the_pFile list, inline assembly blocks are not counted,
6519 * (pic16_FixRegisterBanking): trace previous register usage, when
6520 banksel optimizations is greater than 0, don't emit a redudant
6523 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6525 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6526 * src/pic16/ralloc.c : applied same fix for pic16.
6527 * src/pic/gen.c : tidied it up a little.
6529 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6531 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6532 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6534 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6536 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6538 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6540 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6541 non-reentrant function __modsint in the interrupt function (thus
6542 corrupting math operations during serial I/O)
6543 * device/lib/ser_ir.c: as above, changed buffersize
6544 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6546 * doc/Makefile: added option -t for rsync
6548 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6550 * src/SDCCast.h (struct ast),
6551 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6553 2004-10-20 Borut Razem <borut.razem AT siol.net>
6555 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6558 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6560 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6562 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6563 support functions to replace long sequences of MOVFF's from access
6564 bank registers to stack and vice versa,
6565 * src/pic16/device.h: added new field opt_flags, where optimization
6566 flags can be set to enable certain features,
6567 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6568 * pBlock, (genFunction, genEndFunction): surroung loop for
6569 saving/loading used registers in stack with PC_INFO pCodes,
6570 INF_LREGS. Code in between can then be optimized by pCode optimizer
6571 to support function calls,
6572 * (genDataPointerSet): fixed bug which loaded float fields in
6573 structures with corrupt data,
6574 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6575 in a standard way debug info on stderr. Feature used for developing
6577 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6578 obsolete chunks of code,
6579 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6580 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6581 * pic16/src/pcode.c (pic16_newpCodeInfo,
6582 * (pic16_newpCodeOpLocalRegs),
6583 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6585 * (pic16_pCodeConstString): printing of the initial value of a
6586 symbol as a comment is inhibited since parsing was already done by
6587 copyStr and output is corrupt,
6588 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6590 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6592 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6594 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * as/mcs51/lkarea.c: removed old K&R style,
6597 (lnksect): changed check on boundary error,
6598 (lnksect2): changed check on boundary error,
6599 (lnksect2): extend XSTK to end of page if size = 1
6600 * as/mcs51/lkmain.c: removed old K&R style,
6601 (Areas51): create l_IRAM symbol
6602 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6603 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6604 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6605 * device/lib/_mullong.c: added version to be compiled with xstack
6606 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6607 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6608 * device/lib/mcs51/crtxstack.asm: fixed comment
6609 * src/SDCCglue.c: maxInterrupts defaults to 0,
6610 (emitMaps): added pdata,
6611 (createInterruptVect): (re)moved default,
6612 (glue): added pdata,
6613 (glue): moved __start__xstack to XSTK with default size 1
6614 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6615 and options.float_rent when options.stackAuto is set,
6616 (linkEdit): only write XDATA_NAME if provided on command line
6618 * src/SDCCmem.c: added pdata
6619 * src/port.h: added pdata_name to PORT
6620 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6621 (saveRegisters, unsaveRegisters): removed usage of B,
6622 (genMinus): fixed accumulator clash,
6623 (genJumpTab): added comment, this needs another look
6624 * src/mcs51/gen.c: added check for "B in use" paranoia,
6625 added pushB() and popB()
6626 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6635 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6636 added PSEG (PAG,XDATA) or NULL to port specifier
6637 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6638 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6639 (_mcs51_genInitStartup): removed __start__xstack equ,
6640 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6641 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6642 * src/z80/gen.c (_rleAppend): fixed warnings
6643 * support/regression/tests/zeropad.c: added pdata test
6644 * .version: bumped to 2.4.6
6646 2004-10-17 Borut Razem <borut.razem AT siol.net>
6648 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6649 as a part of nightly build
6651 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6653 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6654 WREG holds the first byte function parameters,
6655 * (aopForSym): take special case for symbols which are in FARSPACE
6656 but in CODESPACE too,
6657 * (assignResultValue): modified to take into account _G.useWreg,
6658 * (genCall): don't use wreg for parameter passing when function is
6659 declared as reentrant, too, added optimization INCF to stack
6660 pointer when stack parameter count is 1,
6661 * (genFunction, genEndFunction): refurnished and fixed to not using
6662 wreg for passing parameters when function has varargs or is
6663 reentrant, fixed bug with symbol name compare for generating
6664 functions in absolute address,
6665 * (pic16_storeForReturn): refurnished,
6666 * (genCmp): began writing a new version of the function, not ready
6667 yet, therefore it is disabled,
6668 * (genAssign): do not read code memory when assigning a function to
6670 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6671 array of characters, not pointer,
6672 * (pic16initialComments): in debug mode emit an .ident directive for
6674 * (_process_pragma): emit a new warning type (internal to pic16)
6675 when setting stack to default length, emit a similar warning when
6676 placing a function at absolute address and address is not word aligned
6677 * (_pic16_parseOptions): added 'return TRUE' statement,
6678 * (_pic16_linkEdit): if compiling a source, then add the source's
6679 file object, first in the list of objects to link,
6681 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6683 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6684 * src/pic/main.c : removed VC warning.
6685 * src/pic/gen.c : changed comment.
6687 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6689 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6690 reference to a deprecated symbol _GPTRREG was causing failure to
6691 link. Thanks G. M. Gallant for the info.
6693 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6696 comments for Bugs item #954788.
6698 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6700 * src/pic16/device.c (pic16_dump_gsection,
6701 * pic16_groupRegistersInSection): handle symbols declared to be in
6702 access bank differently,
6703 * src/pic16/gen.c (struct _G): added field resDirect,
6704 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6705 send values read from stack directly to result and don't allocate
6707 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6709 * (pic16_sameRegsOfs): NEW,
6710 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6711 free because they were not allocated from temporary pool,
6712 * pic16_popRegFromString): workaround to fix a problem with
6713 allocating variables twice or never,
6714 * (genGenPointerGet): using PRODL instead of FSR0H,
6715 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6717 * (genAssign): take advantage of the _G.resDirect flag,
6718 * (genCast): around line 11844, use mov2f instead of directly
6719 MOVFF'ing between operands to account for literal values,
6720 * src/pic16/genutils.c: some new debug functions for gpsim have been
6722 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6723 float with integer part only,
6724 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6725 place variables in access bank
6726 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6727 updated sources to reflect recent changes in gen.c
6729 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6731 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6732 sources that searched for headers in installation path, now the
6733 device/include/pic16 is used,
6734 * src/pic16/glue.c (pic16glue),
6735 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6736 .line directives if not in debug mode, this suppresses assembler's
6737 warnings for ignored directives
6739 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * src/port.h: made reset_regparms prototype void parameter explicit.
6742 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6743 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6744 * doc/sdccman.lyx: documented warning disabling and how to use
6745 printf_large to make it print floats.
6746 * device/include/stdbool.h: NEW
6747 * device/lib/_atof.c,
6748 * device/lib/_divuint.c,
6749 * device/lib/_divulong.c,
6750 * device/lib/expf.c,
6751 * device/lib/printf_large.c,
6752 * device/lib/sincosf.c,
6753 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6754 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6755 a completely reentrant lib.
6757 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6759 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6760 * device/include/pic16/stdio.h: fixed bug with colon
6762 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6764 * device/include/pic16/stdio.h,
6765 * device/include/pic16/stdlib.h,
6766 * device/include/pic16/math.h: NEW
6767 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6768 declared as _naked to reduce overhead
6769 * device/lib/Makefile.in (target port-specific-objects-pic16):
6770 changed * to *.* so to ignore the CVS directory,
6771 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6772 stacked variables back in stack,
6773 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6776 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6778 * .version: bumped version number to 2.4.5
6779 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6780 * support/Util/SDCCerr.c (messages structure): added entry for
6783 Large cumulative patch for pic16 port and libraries.
6784 * device/include/pic16/sdcc-lib.h,
6785 * device/include/pic16/stdarg.h,
6786 * device/include/asm/pic16/features.h,
6787 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6788 * device/include/pic16/float.h: changes reentrant keyword with
6789 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6790 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6791 updated target build-libraries to include objects from gptr,
6792 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6793 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6794 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6795 all function headings,
6796 * src/SDCCmain.c: added global parameter userIncDirsSet,
6797 * (parseCmdLine): when option -I is encountered add directory to
6799 * src/version.awk: added space between control and long,
6800 * src/pic16/NOTES: added some notes for the port,
6801 * src/pic16/gen.c: added prototype for mov2fp function,
6802 * (fReturnpic16[]): properly named return value registers,
6803 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6804 * (aopForSym): added code to handle symbols with onStack flag set,
6805 symbols onStack are allocated PTRSIZE bytes,
6806 * (aopFreeAsmop): handles special case where asmops are stack objects,
6807 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6808 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6809 added argument lock to trace flaws in allocating temporary registers
6810 when developing port,
6811 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6812 * (pic16_popRegFromString): reenabled allocating a direct register
6814 * (assignResultValue): various beautifications,
6815 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6816 referenced function argument,
6817 * (genIpush): reenabled to allow stacked arguments, handles only
6818 ic->parmPush iCodes,
6819 * (genCall, genPcall): major changes to allow for variable argument
6820 functions, fixed a bug with falsely restoring stack pointer after
6821 returning from call,
6822 * (genFunction): pending code for critical function,
6823 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6824 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6825 * (genNearPointerGet): fixed bug with indirect reading, was always
6827 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6829 * (genAddrOf): rewrote code to take address of a stacked function parameter
6830 * (genCast): fixed casting to generic pointer type,
6831 * src/pic16/gen.h: added AOP_STA,
6832 * (struct asmop): added field stk,
6833 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6834 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6835 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6836 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6837 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6838 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6840 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6842 * (pic16_port structure): generic pointer size is set to 3,
6843 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6844 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6846 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6847 operand is an iTemp,
6849 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6851 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6852 * debugger/mcs51/simi.c: addapt new syntax of s51
6854 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6856 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6857 * src/pic16/pcode.c: commented out some calls to free() in order to
6860 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * src/SDCCicode.c (isiCodeInFunctionCall),
6864 * src/avr/ralloc.c (selectSpil),
6865 * src/pic/ralloc.c (selectSpil),
6866 * src/pic16/ralloc.c (selectSpil),
6867 * src/ds390/ralloc.c (selectSpil),
6868 * src/hc08/ralloc.c (selectSpil),
6869 * src/xa51/ralloc.c (selectSpil),
6870 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6871 stack in the middle of a function call sequence (fixes bug #1020268)
6872 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6873 costs associated with the minimum switch case.
6875 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/SDCC.lex: fixed bug #1030549
6879 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/SDCCcse.h (struct cseDef),
6882 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6883 over a function call if the CSE is derived from a symbol whose
6884 address has been taken (fixes bug #1029883)
6885 * support/regression/tests/bug-1029883: a new regression test for
6888 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6890 * src/hc08/gen.c (emitinline): fixed bug #1029778
6891 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6892 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6893 and starts toward RFE #905167)
6895 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6897 * src/pic16/gen.c (mov2f): New function to move an operand to
6898 another without considering if it is a literal or a register,
6899 * (pic16_sameRegs): don't check if they are both AOP_REG,
6900 * (AccRsh): removed andmask=0 lines,
6901 * (genLeftShift): duplicated to be improved in future versions,
6902 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6903 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6904 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6905 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6906 * (insertBankSwitch): fixed inserting banksel directives algorithm
6907 for instructions that follow a skip instruction, this fixes a report
6908 for broken subtraction code generation,
6909 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6910 iCode is a left op, just in case result and right share the same
6913 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6918 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6919 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6920 on 2004-09-12; it was buggy
6922 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6924 * src/SDCCsymt.h: removed RESULT_CHECK
6929 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6931 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6933 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6934 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6935 configuration values no more rejected by compiler, they are assigned
6936 to configuration registers with a warning message instead,
6937 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6938 the for-loop so last conf register is emitted too,
6939 * (_pic16_initPaths): link library libsdcc.lib by default,
6940 * (_hasNativeMulFor): modified test for multiplication according to
6941 Raphael Neider's remarks. Integer multiplication is also done with
6943 * device/include/pic16/pic18fregs.h: corrected type error in while
6944 testing and including 18f6720 header file
6946 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6948 * src/pic16/device.h (pic16_options): removed field use_crt,
6949 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6950 until an optimization to handle single bits is added,
6951 * (pic16_loadFSR0): moved before genUnpackBits,
6952 * (genAnd): some white lines removed,
6953 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6954 leave_reset flags in pic16_options when using crt modules,
6956 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6959 for bugs 898889 & 979599. Also used some safer print instructions.
6961 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6963 * src/pic16/device.h (pic16_options_t): added field use_crt,
6965 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6966 catch a probable future bug,
6967 * src/pic16/gen.c: aopIdx function commented out,
6968 * (genAssign): commented out old code which used aopIdx,
6969 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6970 code, added if conditionals to take into account the --use-crt
6971 command line options,
6972 * src/pic16/main.c (pic16_optionsTable): added new command line
6973 options, --use-crt= and --no-crt,
6974 * (_pic16_linkEdit): now the proper crt object is added in the
6975 linker command line except than when --no-crt is specified,
6976 * src/pic16/pcode.c,
6977 * src/pic16/pcode.h: added some structures and functions for a new
6978 optimization scheme to compansate for instruction overhead between
6979 same iCodes, this scheme is currently under development and is not
6981 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6983 * device/lib/pic16/startup/crt0i.c,
6984 * device/lib/pic16/startup/crt0iz.c: added global char variable
6985 __uflags to force the generation of an idata section
6987 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6990 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6991 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6993 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6996 Frieder) and clarified the default code optimization mode
6998 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCC.lex (doPragma, process_pragma),
7001 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7002 "opt_code_size", and "opt_code_balanced"
7003 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7004 regrouped options by category, added support for category headers
7005 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7006 and "--opt-code-size"
7007 * doc/sdccman.lyx: documented these new options and pragmas
7008 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7009 preference into account
7011 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7014 geniCodePreDec): Fixed bug 904237 by generating a warning
7016 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7018 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7020 * src/pic/device.c : When no max ram set validate full memory range.
7022 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7024 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/lib/_gptrget.c,
7027 * device/lib/_gptrput.c: updated comment
7028 * device/lib/calloc.c,
7029 * device/lib/free.c,
7030 * device/lib/malloc.c,
7031 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7032 * src/SDCCcse.c (cseBBlock),
7033 * src/SDCCicode.c (printOperand, geniCodeArray),
7034 * src/SDCCicode.h (struct operand): fixed bug 868103
7035 * support/regression/tests/bug-868103.c: added
7036 * src/SDCCast.c (searchLitOp),
7037 * src/SDCCcse.h (struct cseDef),
7038 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7039 * src/SDCCicode.h (struct operand),
7040 * src/SDCCsymt.h (struct sym_link),
7041 * src/avr/gen.c (hasInc),
7042 * src/ds390/gen.c (hasInc),
7043 * src/hc08/gen.c (genPlusIncr, hasInc),
7044 * src/mcs51/gen.c (hasInc),
7045 * src/pic16/glue.c (pic16_printIvalChar),
7046 * src/pic16/ralloc.c (regWithIdx),
7047 * src/xa51/gen.c (hasInc) : removed warnings
7048 * src/SDCCast.c (createBlock): added comment ???
7049 * src/hc08/ralloc.c: updated comments
7051 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7053 * doc/sdccman.lyx: updated section on switch statements, added
7054 section about semaphore locking
7055 * doc/Makefile: added option -info for latex2html
7056 * device/lib/_gptrget.c,
7057 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7059 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7063 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7064 maxram is less than 0x100.
7066 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7068 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7070 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7082 a jump table is the best form for a switch statement, including
7083 automatic insertion of missing cases to make the case range
7084 continuous. Developed in collaboration with Frieder Ferlemann.
7086 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7088 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7089 accumulator result if it needs sign extension
7091 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7095 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * device/lib/gbz80/printf.c,
7098 * device/lib/z80/printf.c: removed define for NULL
7100 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * as/xa51/xa_link.c,
7103 * device/examples/ds390/ow390/ad26.c,
7104 * device/examples/ds390/ow390/cnt1d.c,
7105 * device/examples/ds390/ow390/counter.c,
7106 * device/examples/ds390/ow390/ds2480.h,
7107 * device/examples/ds390/ow390/ds2480ut.c,
7108 * device/examples/ds390/ow390/findtype.c,
7109 * device/examples/ds390/ow390/gethumd.c,
7110 * device/examples/ds390/ow390/owllu.c,
7111 * device/examples/ds390/ow390/ownetu.c,
7112 * device/examples/ds390/ow390/swt12.c,
7113 * device/examples/ds390/ow390/swtloop.c,
7114 * device/examples/ds390/ow390/temp.c,
7115 * device/examples/ds390/ow390/temp10.c,
7116 * device/examples/ds390/ow390/thermo21.c,
7117 * device/examples/ds390/ow390/tinilnk.c,
7118 * device/examples/ds390/ow390/tstfind.c,
7119 * device/examples/serialcomm/windows/serial.cpp,
7120 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7121 * device/include/reg51.h: fixed line endings for cvs
7123 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7126 packRegsForAccUse, packRegisters): new accumulator register
7128 * support/regression/ports/hc08/support.c (_putchar): suppress
7129 warning of unused variable
7130 * src/SDCCicode.c: added SWAP entry to codeTable
7132 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * device/lib/sprintf.c: forgot to add this file before previous commit
7136 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7138 * src/pic16/gen.c (genPackBits): added operand right in function
7139 parameters, load result directly if p_type is POINTER (that is
7140 called by genNearPointerSet)
7141 * (genUnPackBits): added operand left in function parameters,
7142 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7143 FSR0 if accessing bitfields,
7145 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7148 _print_format; updated printf, sprintf, vsprintf
7149 * device/include/asm/default/features.h: corrected comment/define
7150 * device/lib/Makefile.in: added sprintf.c
7151 * device/lib/libsdcc.lib: added sprintf module
7152 * device/lib/printf_large.c,
7153 * device/lib/vprintf.c,
7154 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7156 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7157 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7158 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7160 * support/regression/tests/zeropad.c: define idata as data for hc08
7162 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7165 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7166 labels are referenced at least once (even if a reference is not found)
7167 * src/hc08/gen.c (emitcode): set isComment flag for comments
7168 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7169 loads), rules 6a..6b (optimize jumps to return)
7171 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * device/lib/acosf.c (acosf),
7174 * device/lib/asinf.c (asinf),
7175 * device/lib/atanf.c (atanf),
7176 * device/lib/ceilf.c (ceilf),
7177 * device/lib/cosf.c (cosf),
7178 * device/lib/coshf.c (coshf),
7179 * device/lib/cotf.c (cotf),
7180 * device/lib/fabsf.c (fabsf),
7181 * device/lib/floorf.c (floorf),
7182 * device/lib/log10f.c (log10f),
7183 * device/lib/logf.c (logf),
7184 * device/lib/sinf.c (sinf),
7185 * device/lib/sinhf.c (sinhf),
7186 * device/lib/sqrtf.c (sqrtf),
7187 * device/lib/tanf.c (tanf),
7188 * device/lib/tanhf.c (tanhf),
7189 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7190 replaced all instances of "reentrant" in the library functions
7191 defined in math.h with this macro.
7192 * support/regression/tests/float_trans.c: reenabled test for hc08
7194 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7196 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7199 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7202 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7203 multi-byte volatile operands are used
7204 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7205 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7206 initialization to area GSINIT0 so that it would always precede
7207 any static initializers in GSINIT
7208 * support/regression/tests/zeropad.c: fixed idata define for hc08
7209 * support/regression/tests/bug-927659.c,
7210 * support/regression/tests/float_trans.c: disabled tests for hc08
7211 pending missing library routines
7212 * .version: increased version number to 2.4.4 - hc08 port now passes
7216 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7218 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7219 * Makefile.common.in,
7221 * as/hc08/Makefile.in,
7222 * as/mcs51/Makefile.in,
7223 * as/z80/Makefile.in,
7224 * debugger/mcs51/Makefile.in,
7225 * device/include/Makefile.in,
7226 * device/lib/Makefile.in,
7229 * link/z80/Makefile.in,
7230 * packihx/Makefile.in,
7231 * sim/ucsim/main_in.mk,
7232 * sim/ucsim/avr.src/Makefile.in,
7233 * sim/ucsim/doc/Makefile.in,
7234 * sim/ucsim/gui.src/serio.src/Makefile.in,
7235 * sim/ucsim/hc08.src/Makefile.in,
7236 * sim/ucsim/s51.src/Makefile.in,
7237 * sim/ucsim/xa.src/Makefile.in,
7238 * sim/ucsim/z80.src/Makefile.in,
7240 * support/cpp2/Makefile.in,
7241 * support/librarian/Makefile,
7242 * support/makebin/Makefile: added DESTDIR to the install path proposed
7243 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7244 * doc/sdccman.lyx: added DESTDIR documentation
7246 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7248 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7249 instruction for interrupt handlers, use fast returns when returning
7250 from high priority interrupts
7252 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7256 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7257 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7258 bugs, ported much of Bernhard's code from mcs51
7259 * src/mcs51/gen.c (genSend),
7260 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7261 than one when calling a reentrant function
7262 * device/lib/_mullong.c: defined an alternate struct layout for big
7265 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7270 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7273 are sane and complete before asking the port its prefered parameter
7274 passing method (fixes bug #1017633)
7275 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7278 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7281 problem in bitfields >= 8 bits.
7283 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/SDCCsymt.c: undid changes that were not meant to be committed
7287 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7291 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7294 copied and wrong bit got inverted
7296 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7299 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7300 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7301 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7302 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7303 assignments to bitfields at known addresses
7304 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7305 reads from bitfields at known addresses
7306 * src/hc08/ralloc.c (packRegisters),
7307 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7308 genhc08Code): optimize pointer get values used as conditionals
7309 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7312 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7315 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7316 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7319 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7321 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7323 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7325 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7328 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7330 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7332 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7337 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7341 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7343 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7344 cases use more compact code.
7346 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7348 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7350 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7352 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7354 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7358 parameter of changePointer() from symbol* to sym_link*
7359 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7360 * src/SDCCsymt.c (compareType): void* type is castable to other
7361 pointers, but not necesarily an exact match.
7362 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7363 is no longer blindly treated as an exact match.
7364 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7366 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7368 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7370 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7375 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7377 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7381 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7383 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/mcs51/gen.c (emitcode): fixed bug #992819
7387 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7390 there's no need to make it worse
7392 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/mcs51/ralloc.c (deassignLR),
7395 * src/ds390/ralloc.c (deassignLR),
7396 * src/hc08/ralloc.c (deassignLR),
7397 * src/z80/ralloc.c (deassignLR),
7398 * src/pic/ralloc.c (deassignLR),
7399 * src/pic16/ralloc.c (deassignLR),
7400 * src/avr/ralloc.c (deassignLR),
7401 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7402 rlivePoint): fixed another part of bug #971834
7404 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/z80/main.c: enabled "critical" keyword
7407 * src/z80/mappings.i,
7408 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7409 functions (fixes bug #979646)
7410 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7412 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7414 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7417 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7420 doesn't disable too much optimizations
7422 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7426 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7430 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/gen.c tidied up tabs
7433 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7434 * src/pic/main.c tidied up tabs
7435 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7436 * src/pic/pcoderegs.c tidied up tabs
7437 * src/pic/ralloc.c tidied up tabs
7439 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7441 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7442 to S_FIXED for pic16 port and when symbol is not in level 0,
7443 allocate for S_REGISTER storage class and pic16 port, too,
7444 * src/pic16/device.h: prototype for checkSym,
7445 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7446 * (pic16_assignConfigWordValue): test the value and the mask to
7447 validate that the value is suitable for the configuration word,
7448 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7449 collect extern declared symbols, don't emit symbol twice, check
7450 first if symbol is in publics set first,
7451 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7452 * added command line '--fstack' which enables an experimental
7453 feature for stack access, too buggy to be used yet...
7454 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7455 * (pic16_allocDirReg): when register has storage class S_REGISTER
7456 allocate in pic16_dynAccessRegs,
7457 * device/include/pic16/pic18f????.h: modified configuration word
7458 naming convention, words started as CONFIG0H but should be CONFIG1H
7460 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * device/include/mcs51reg.h: fixed bug 970993
7464 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7467 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7468 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7469 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7470 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7471 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7472 error/warning numbers,
7473 added function setWarningDisabled()
7474 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7475 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7476 _memcmp.c _memmove.c calloc.c realloc.c free.c
7477 * support/regression/tests/malloc.c: added tests for new functionality
7478 * support/regression/tests/zeropad.c: added tests for truncated initializers
7479 and initialized char arrays starting with '\x0'
7480 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7482 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7484 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7486 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7488 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7489 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7490 peephole 177.e. Thanks to anonymous
7492 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7494 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7495 function isn't used in the source but referenced as a
7496 variable initializer then declare it as extern in .asm file
7498 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7500 * .version: increased version number to 2.4.3
7502 Adding version extension according to ChangeLog CVS revision
7503 * src/Makefile.in (target all): added dependency 'version.h'
7504 * (rule version.h): added rule to create version.h from ChangeLog,
7505 * (rule dep): added dependency version.h,
7506 * src/version.awk: AWK script to create version.h
7507 * src/SDCCdwarf2.c (dwWriteModule),
7508 * src/SDCCglue.c (initialComments),
7509 * src/SDCCmain.c (printVersionInfo): modified to write after
7510 version string the version extension number,
7511 * src/SDCCutil.c: included "version.h"
7512 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7514 * src/SDCCutil.h: added prototype for getBuildNumber
7516 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7517 includeDirsSet, too,
7518 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7519 const char [] is found in function prototype...
7521 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7522 moving to WREG with source is already in WREG,
7523 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7524 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7525 * (aopForSym): stack'ed symbols are partially supported, added
7526 if-clause to support symbols in FARSPACE,
7527 * (sameRegs): added test for AOP_ACC to see if registers are same,
7528 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7529 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7530 * (pic16_popRegFromString): will not allocate a new register if it
7531 doesn't find one by name, bug may have introduced...
7532 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7533 * (genIpush): revived to use pic16 port's stack,
7534 * (genAddrOf): added incomplete case for stack'ed operand,
7535 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7536 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7537 can handle multibyte operands,
7538 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7539 * (pic16initialComments): added message for MPLAB compatibility
7541 * src/pic16/main.h: prototype for pic16_mplab_comp,
7542 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7543 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7544 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7545 because of increased complexity of procedure,
7546 * (_process_pragma): stack pragma changed to format 'stack pos len',
7547 emit symbol '_stack_end' to conform with gplink,
7548 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7549 to search for register,
7550 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7552 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7553 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7554 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7555 case for PO_GPR_REGISTER,
7556 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7557 dies, the new era is ahead !...
7558 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7559 pic16_dynInternalRegs,
7560 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7561 * (pic16_allocDirReg): minor optimizations and bug fixes,
7562 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7564 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7565 load stack and frame pointer with address of 'stack_end' symbol
7567 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7569 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7570 without source code but only variable initializers
7572 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7574 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7575 external are not declared as extern to reduce overhead while linking
7577 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7581 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7584 Yee Keat for the patch
7585 * src/SDCCast.c (decorateType): fixed bug #979599
7586 * src/ds390/gen.h: removed local fReturnSizeDS390
7587 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7588 * src/ds390/gen.c (genAnd, genOr, genXor),
7589 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7591 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7593 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7594 add relFilesSet to $3, manipulate $2 to handle linking of object
7595 files without source files in command line,
7596 * device/include/pic16 (all headers): added ID location macros,
7597 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7598 entries for ID location bytes,
7599 * (pic16_assignIdByteValue): NEW,
7600 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7601 added field dumpcalltree to pic16_options_t,
7602 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7603 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7604 emitting rFalseIfx label after check_carry label,
7605 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7606 pic16_emitDIRegs), NEW
7607 * (pic16glue): dump .calltree file when option --calltree found,
7608 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7609 * (_pic16_genAssemblerPreamble): emit ID locations after
7610 configuration registers,
7611 * (pic16_linkCmd): modifications of the link command,
7612 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7613 * (pic16_pCodeInitRegisters): don't init stack registers,
7614 * (pic16_findPrevInstruction): fixed bug,
7615 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7616 bug with immediate registers,
7617 * (buildCallTree): traces stack push and pop,
7618 * (pct2): dump also stack usage for each function,
7619 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7620 * (pic16_allocDirReg): various modifications,
7621 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7624 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7626 * src/pic16/pcode.c: removed buggy double colon
7628 2004-07-01 Borut Razem <borut.razem AT siol.net>
7630 * support/scripts/sdcc.nsi: added include/pic16 to setup
7632 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7634 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7635 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7637 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7638 specific command line arguments. Also added sample lkr script
7639 for placing a variable at a specific memory bank.
7640 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7641 at a specific memory bank,
7642 * (pic16_dump_isection): fixed bug which caused string literals to
7643 be omitted when dumping idata section,
7644 * (pic16_groupRegistersInSection): added code to handle registers
7645 in specific memory banks,
7646 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7647 public, all references are renamed too,
7648 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7650 * (pic16_storeForReturn): added case to handle when dest is WREG,
7651 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7652 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7653 pic16_rel_udata, check to see if that register is marked as being
7654 a member of a specific memory bank,
7655 * (pic16_printIvalCharPtr): added code to add string literals either
7656 to code or the idata sections,
7657 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7658 also accept the 'udata' pragma,
7659 * src/pic16/main.h: new structure types sectName and sectSym
7660 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7661 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7662 * (pic16_findPrevInstruction): fixed, it returned nothing,
7663 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7664 instruction combinations,
7665 * (pic16_FixRegisterBanking): heavily reorganised,
7666 * (pic16_AnalyzeBanking): if generating banksel directives is
7667 disabled, then don't call FixRegisterBanking at all,
7668 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7670 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7672 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7674 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7675 Phuah Yee Keat <yk.phuah AT nestac.com>
7677 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7679 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7680 correctly the IVT even if it is relocated to some other location
7682 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7684 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7685 * device/include/pic16/pic18f2220.h: NEW,
7686 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7687 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7688 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7689 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7690 nodefaultlibs, ivt_loc is the location of the interrupt vector
7691 table, and nodefaultlibs signs that default libraries should not be
7692 linked in link stage,
7693 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7694 according to --ivt-loc argument,
7695 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7696 when pragma stack is found,
7698 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7701 256 (range check), 257 (do while), 258.a-f (bit banging
7702 f.e. on 3-wire SPI bus)
7704 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7707 variables used exclusively within a loop
7709 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7711 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7713 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7715 * src/SDCClrange.c (computeClash): fixed bug #971834
7717 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/mcs51/gen.c (genCmp): fixed bug #975903
7720 * src/hc08/gen.c (operandsEqu),
7721 * src/ds390/gen.c (operandsEqu),
7722 * src/z80/gen.c (operandsEqu),
7723 * src/pic/gen.c (operandsEqu),
7724 * src/pic16/gen.c (operandsEqu),
7725 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7726 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7728 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7732 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7734 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7735 default case in switch statement,
7736 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7737 to eliminate problem with initialisation of pointers, but problem
7739 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7740 * (emitStaticSegment): removed various lines emitting debug info,
7741 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7742 added processor registers for utilizing EEPROM,
7743 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7744 configurable and set 8
7746 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7748 * .version: increased version number to 2.4.2,
7750 Cumulative patch for pic16 port
7751 * src/pic16/device.c: changed scheme to dump initial values for
7752 variables in idata segment, all print_idata* functions were removed,
7753 now the pic16_printIval* will be called,
7754 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7755 * _pic16_printPointerType, pic16_printPointerType,
7756 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7757 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7758 NEW, similar to the respective functions in SDCCglue.c,
7759 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7760 way, emitting hex bytes,
7761 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7763 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7765 * src/avr/ralloc.c (serialRegAssign),
7766 * src/xa51/ralloc.c (serialRegAssign),
7767 * src/pic/ralloc.c (serialRegAssign),
7768 * src/pic16/ralloc.c (serialRegAssign),
7769 * src/hc08/ralloc.c (serialRegAssign),
7770 * src/z80/ralloc.c (serialRegAssign),
7771 * src/ds390/ralloc.c (serialRegAssign),
7772 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7774 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7777 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7779 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7781 Cumulative patch for pic16 port:
7782 * src/pic16/device.h (typedef PIC16_device) modified fields for
7783 defining microcontrollers,
7784 * src/pic16/device.c: added new info for all devices in Pics16 array,
7785 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7786 to be optimised out by the pCode optimiser,
7787 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7788 specially, bug reported by G.M. Gallant,
7789 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7790 as force'd so that cannot be optimised out by pCode optimiser,
7791 * src/pic16/pcode.c,
7792 * src/pic16/pcodepeeph.c,
7793 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7794 they are disabled by default, but can be enabled explicit with
7795 command argument --denable-peeps, for testing,
7796 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7797 --pomit-ivt in COMPILE_FLAGS
7799 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7804 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7808 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7810 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7811 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7813 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7815 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7816 would only assign 0x300001 register.
7818 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7820 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7821 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7823 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7825 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7827 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7828 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7829 added peephole 254 (left shift), 255 (jump table)
7831 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7833 * device/lib/Makefile.in: removed comment line with model-pic16,
7834 * (target port-specific-objects-pic16): the libraries and objects
7835 are copied to the build directory form the device/lib/pic16/bin
7838 Cumulative patch concerning pic16 port:
7839 * library directory has been re-organized,
7840 * added support for PIC18F1220,
7841 * added headers and library sources for chips 18f1220,18f6520,
7842 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7844 * configuration registers setting has changed, now each supported
7845 device has a complete description of the registers it uses,
7846 * all initialisations are moved to idata sections, these section
7847 can be absolute or relocatable,
7848 * fixed initialisation of codespace variables,
7849 * fixed warning about PCLATU and gpsim,
7850 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7851 * (genAssign): use table reads when assigning from variables in codespace,
7852 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7853 char/int variables placed in codespace,
7854 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7855 registers set in .asm file, no need for --pomit-config-words anymore,
7856 * (pic16glue): some 8051 legacy segments are commented out
7857 (to be removed completely),
7858 * added support for alternative assembler and linker with --asm=
7859 and --link= command line arguments,
7860 * peepholes are disabled automatically in the port, no need to
7861 specify on command line,
7862 * port supports natively char/int/long multiplication, but converts
7863 all divisions to support functions,
7864 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7865 to the file set in variable $2,
7866 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7867 strings in ASCII format and not in hex,
7868 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7869 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7870 allocate proper register if iCodes aren't temporary,
7872 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7876 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7881 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7884 computed address is reused
7885 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7886 multi-byte bitfields
7888 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/z80/gen.c: (genArrayInit): must check for pointers too
7892 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7894 * support/regression/tests/zeropad.c: never meant to commit the
7895 nestedstruct test: removed, added check for GCC version
7897 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7900 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7901 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7902 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7903 bugs 928906 and 954082 half-empty initializers
7905 * src/SDCCsymt.c (getAllocSize): added for above fix
7906 * src/z80/gen.c (genArrayInit): fixed bug 741044
7907 * support/regression/tests/zeropad.c: added tests
7909 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/pic16/device.c (pic16_dump_section): corrected bug which
7912 caused some symbols of the libraries to be misplaced
7914 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7917 * src/pic16/ralloc.h,
7918 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7919 to fix conflict with pic port
7921 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7923 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7924 externs configuration variables,
7925 * src/pic16/ralloc.h,
7926 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7927 prototype in header, commented out some debug messages
7929 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7933 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7934 for gpasm COFF object generation. Thanks to D. Hawkins for
7937 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7941 Brock for spotting this)
7942 * src/ds390/gen.c (genEndFunction),
7943 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7944 interrupt handler and critical. Disable push/pop optimizations when
7945 peephole optimizations disabled.
7947 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7949 Updated pic16 library sources and headers.
7950 * device/lib/pic16/pic18f*/ ,
7951 * device/include/pic16/*.h: modified to handle structured SFR
7954 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7956 * src/port.h (PORT structure): added hook initPaths, now each
7957 port can declare its own default search paths,
7958 which can been seen with the --print-search-dirs option,
7959 see pic16 port for example,
7960 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7961 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7962 * (doPrintSearchDirs): NEW, replaces in a central manner the
7963 printing of search dirs which was split in set*Paths functions,
7964 * (main): added call to port->initPaths and doPrintSearchDirs,
7969 * src/izt/tlcs900h.c,
7972 * src/pic16/main.c: modified port structures to reflect addition of
7975 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7976 * (pic16_dump_section): for registers in same address reserve memory once,
7977 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7979 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7980 result is greater in size than right or left,
7981 * (pic16_genUMult8X8_8): there are some cases where the result can
7982 be 16 bits size, so handle these,
7983 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7984 * (pic16_outBitC): modified to emit pcodes,
7985 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7987 * (genDivOneByte): implemented algorithm to divide 8-bits,
7988 * (genCmp): uncommented goto, but issues still exist,
7989 * (genAnd): fixed a bug with variables >8bits,
7990 * (genPackBits): optimization added that uses BCF/BSF to change a
7992 * (genAssign): fixed bug when assigning floating point literals,
7993 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7994 __sdcc_gsinit_startup label,
7995 * src/pic16/main.c (_pic16_init): removed search directory
7997 * (_pic16_initPaths): NEW, used to initialise search directories,
7998 * (_hasNativeMulFor): support functions for all except char/int
7999 multiplication, and char division,
8000 * (PIC16_port struct): modified entry for native mul support,
8001 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8003 * (buildCallTree): call to register_usage is ifdef'ed out,
8005 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * device/include/string.h: applied Stas Sergeev's patch to make this
8008 header file compatible with the preprocessor -Wundef option
8009 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8010 failure (fixes bug #941458)
8012 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8015 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8016 that the variable, not the function, should be static
8017 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8018 to be consistent with non-literal case
8020 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCast.c (isConformingBody): fixed bug #949967
8023 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8024 convilong): fixed bug #952086
8026 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCCmem.c (allocVariables): fixed bug #955321
8030 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/hc08/main.c (_hc08_genAssemblerEnd),
8033 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8034 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8035 completely eliminated the use of a temporary file
8036 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8037 when more than one file linked
8038 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8040 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8043 which fixes bug #543481
8044 * support/regression/tests/bug-751703.c: fixed comments left from a
8046 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8047 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8048 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8050 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8051 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8052 are now changed to underscores in moduleName
8054 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8056 * as/mcs51/lkmem.c: better fix for bug #954173
8058 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8059 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8061 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8062 * device/include/c8051f000.h,
8063 * device/include/c8051f120.h,
8064 * device/include/c8051f300.h,
8065 * device/include/c8051f310.h,
8066 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8069 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8071 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8072 and mailing lists, doc'ed --no-peep-comments, removed reference
8073 to knoppix (newest version has no LyX/LaTeX), other minor changes
8074 * src/SDCCglue.c (glue): save 2 bytes stack space with
8075 option --main-return. The ljmp could probably be avoided too
8077 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8079 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8081 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8084 * src/SDCCopt.c (isLocalWithoutDef),
8085 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8086 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8087 (credit to Maarten Brock for patch #949363, on which this is based)
8088 * support/regression/tests/bug-751703.c: some test cases of extern used
8089 within inner scopes.
8091 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8095 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8097 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8098 dwWriteLabel): fix to create valid debugger symbols even when
8099 the module name has non-alphanumeric symbols in it
8100 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8101 when a variable's allocation has been optimized away
8104 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8108 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8110 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8112 * src/z80/gen.c (z80_emitDebuggerSymbol),
8114 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8116 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8118 * src/avr/gen.c (avr_emitDebuggerSymbol),
8120 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8122 * src/SDCCdebug.c (emitDebuggerSymbol),
8124 * src/port.h: added a debugger struct to the port struct. Added a
8125 callback for defining debugger symbols
8127 * src/SDCCast.c (createLabel),
8128 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8131 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8132 iCode back to the ast for the function
8134 * src/hc08/ralloc.c (hc08_assignRegisters),
8135 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8136 unneeded fields from the regs struct.
8137 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8138 pushReg() & pullReg() functions instead of emitcode()
8140 * src/hc08/gen.c (genLabel, genhc08Code),
8141 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8143 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8146 * src/hc08/gen.c (genEndFunction, genhc08Code),
8148 * src/mcs51/gen.c (genEndFunction, gen51Code),
8150 * src/ds390/gen.c (genEndFunction, gen390Code),
8152 * src/z80/gen.c (genEndFunction, genZ80Code),
8155 * src/pic/gen.c (genEndFunction, genpic14Code),
8157 * src/pic16/gen.c (genEndFunction, genpic16Code),
8159 * src/avr/gen.c (genEndFunction, genAVRCode),
8161 * src/xa51/gen.c (genEndFunction, genXA51Code),
8163 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8164 specific code to cdbFile.c and out of the backend code generators
8166 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8167 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8168 starting address is now 0
8172 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8173 assembler directive for DWARF support
8174 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8178 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8180 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8183 and inappropriate peephole optimization in jump tables
8185 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8188 * src/SDCCglue.c: sdccopt works for the hc08 port now
8190 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8192 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8194 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8196 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8198 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8204 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8205 comments from the peephole optimizer replacement rules
8206 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8208 * src/SDCCcse.c (updateSpillLocation),
8209 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8211 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8212 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8213 objects far pointers
8215 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCsymt.h: a missing part of my last change
8218 * src/pic/ralloc.c (regTypeNum),
8219 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8221 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/SDCCicode.c (aggrToPtrDclType),
8226 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8227 ptrPseudoSymConvert),
8228 * src/pic/ralloc.c (regTypeNum),
8229 * src/pic16/ralloc.c (regTypeNum),
8230 * src/hc08/ralloc.c (regTypeNum),
8231 * src/ds390/ralloc.c (regTypeNum),
8232 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8233 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8235 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * link/z80/lkmain.c (afile),
8238 * as/hc08/lkmain.c (afile),
8239 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8240 prevent a pointer problem when a filename has no directory and
8241 no extension specified.
8243 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * link/z80/lkmain.c (afile): allow periods in directory names
8246 * link/z80/lkmain.c (afile),
8247 * as/mcs51/lkmain.c (afile),
8248 * as/hc08/lkmain.c (afile): allow linker script file to have an
8249 extension other than ".lnk"
8250 * link/z80/lklex.c (getfid),
8251 * link/z80/lkmain.c (parse),
8252 * as/mcs51/lklex.c (getfid),
8253 * as/mcs51/lkmain.c (parse),
8254 * as/hc08/lklex.c (getfid),
8255 * as/hc08/lkmain.c (parse): Support comments in the linker script
8256 file on lines by themselves and after filenames
8258 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8260 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8262 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/z80/peeph-z80.def: removed some peephole rules that don't
8265 work with multibyte arithmetic (fixed bug #937126)
8266 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8267 to registers and not global variables
8268 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8269 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8270 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8271 checking for assignments not internally generated (fixed bug #931895)
8272 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8273 structure member (fixed bug #930072)
8275 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/SDCCmain.c (linkEdit),
8278 * src/hc08/main.c (_hc08_parseOptions),
8279 * as/hc08/Makefile.in,
8283 * as/hc08/lkrloc.c (relr, rele),
8284 * as/hc08/lkarea.c (lnkarea)
8285 * as/hc08/lkmain.c (afile, parse),
8286 * as/hc08/lkelf.c: support for ELF output
8287 * as/hc08/lks19.c (s19),
8288 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8290 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8292 * as/mcs51/lkihx.c: Fixed bug #899105.
8294 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8296 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8297 .dsp files from Unix to DOS.
8299 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8302 function pointers; we have been compliant for several months now.
8303 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8304 change that was accidently commented out
8305 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8306 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8309 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/gen.c: output of all of the internal debugging information
8312 is now controlled by the D() macro; it is disabled by default
8314 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8317 harder to keep the same registers during a CAST iCode
8318 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8319 long via int can be done in a single cast, if the signedness is
8321 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8322 putchar() in tinibios.c in ds390's library
8324 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8326 * src/SDCCast.c (decorateType): fixed bug #898889,
8327 cast result of a literal complement too
8328 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8329 fixed check for bitfields
8331 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8333 * src/SDCCicode.c (geniCodeLogic): made it static,
8334 (geniCodeLogicAndOr): added in order to fix bug #905492,
8335 (ast2iCode): fixed bug #905492
8336 * support/regression/tests/bug-905492.c: added
8337 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8338 (processParms): fixed bug #927659: don't copy parms, this will clear
8340 * support/regression/tests/bug-927659.c: added
8342 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8344 * src/SDCCast.c (addCast): don't cast float to char
8345 * device/lib/libsdcc.lib: added _memmove
8347 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8349 * device/lib/large/Makefile: fixed parallel execution by
8350 replacing `make` by `$(MAKE)`
8352 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8355 offsets (fixes bug #923936)
8357 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8359 * device/lib/small/Makefile: fixed parallel execution by
8360 replacing `make` by `$(MAKE)`
8362 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8364 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8366 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8368 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8369 * src/regression/Makefile: Regression test was not running.
8371 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8373 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8374 complement if possible
8375 * src/SDCCval.c (valComplement),
8376 * src/SDCCicode.c (operandOperation): fixed complement of literal
8377 * support/regression/tests/onebyte.c (testComplement): added
8379 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8382 return an optimized tree; actually replace actParm with the new tree
8383 * src/SDCCast.h: added some parantheses to remove side effects
8384 * support/regression/tests/bug-920866.c
8386 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8387 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8388 Bit operands were not being handled properly in the pic14 port.
8389 (now src/regression/add.c passes again).
8391 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/SDCC.y (labeled_statement): case and default no longer require
8394 a following statement (RFE #893037)
8396 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8399 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8400 disabled (fixes bug #916294)
8401 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8402 "mov a,acc"; patch provided by Lenny Story
8403 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8405 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8409 * src/ds390/gen.c (genFunction, genEndFunction),
8410 * src/ds390/ralloc.c (ds390_assignRegisters),
8411 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8412 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8413 pushed if there are parameters passed on the stack. Also, a cleaner
8414 way to decide if r0/r1 should be pushed/popped. (Together they fix
8417 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * device/lib/mcs51/crtpagesfr.asm,
8421 * device/lib/mcs51/crtxinit.asm,
8422 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8423 to avoid confusion with Si Lab's SFRPAGE register.
8425 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCglue.c (emitMaps): allow public sfr variables
8428 * src/SDCCglue.c (initialComments): include compiler build date
8429 with compiler version and put the timestamp of the generated
8430 assembly file on a serperate line to be less confusing.
8431 * src/port.h: added genInitStartup hook
8438 * src/z80/main.c: genInitStartup initialize as NULL (default to
8439 historical behaviour)
8440 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8441 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8442 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8443 library instead of hard coding it into the compiler.
8444 * support/regression/ports/mcs51-stack-auto/spec.mk,
8445 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8446 * device/lib/mcs51/Makefile,
8447 * device/lib/small/Makefile,
8448 * device/lib/large/Makefile,
8449 * device/lib/mcs51/crtpagesfr.asm,
8450 * device/lib/mcs51/crtstart.asm,
8451 * device/lib/mcs51/crtxclear.asm,
8452 * device/lib/mcs51/crtxinit.asm,
8453 * device/lib/mcs51/crtclear.asm,
8454 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8455 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8456 and into user configurable files.
8457 * device/lib/clean.mk: clean mcs51 directory too
8458 * support/regression/tests/longlit.c: added static to T1 declaration
8459 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8460 accesses in the initialization code
8462 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8465 OSCTRIMVAL as noted in bug #916008
8467 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8470 in loops with multiple exits (reported as incorrect registers
8471 used by Martin Helmling in Sdcc-user list)
8473 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8475 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8476 made ds390 register extensions look less like error messages
8478 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8481 reported by Adam Wozniak in Sdcc-user list
8483 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8485 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8486 arithmetic optimizations, added debug output
8488 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8490 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8491 * sdcc.spec: updated and split sdcc into 3 rpms
8492 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8493 needed for literals of LEFT_OP and '+'
8494 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8495 introduced RESULT_TYPE_NOPROM
8496 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8498 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8499 limited promotion to int only for '*'
8500 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8502 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8504 * src/pic16/gen.c (genSkip),
8505 (genc16bit2lit), (gencjneshort): commented out
8506 (is_LitOp): new helper function, checks operand type
8507 (genCmpEq): rewritten
8509 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8511 * support/regression/tests/bug-908454.c: added
8513 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8515 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8516 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8517 (geniCodeCast): cosmetic, don't preserve bit storage class
8518 (geniCodeLeftShift): added promotion
8519 (geniCodeLogic): fixed regression
8520 * src/SDCCsymt.c (computeTypeOr): accept bits too
8521 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8523 2004-03-07 Borut Razem <borut.razem AT siol.net>
8525 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8527 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8530 version of pic16_genPackRegisters which does not check if ic is a
8532 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8533 function cause string1.c regression test fails
8535 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8537 * sim/ucsim/configure.in,
8538 * sim/ucsim/configure,
8539 * sim/ucsim/doc/Makefile.in: use docdir
8540 * src/SDCC.y: fixed sbit atrributes
8541 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8542 * src/SDCCast.c (decorateType): |^& need special promotion handling
8544 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8545 * src/SDCCsymt.h (computeType),
8546 * src/SDCCicode.c: computeType() needs op
8547 * src/SDCCsymt.c (checkTypeSanity),
8548 * doc/sddman.lyx: "plain" bitfields are unsigned
8549 * src/SDCCsymt.c (computeTypeOr): added
8550 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8552 * src/SDCCval.c (val*): computeType() needs op
8553 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8554 * support/regression/tests/onebyte.c: added tests for |^&
8556 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8558 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8559 for writing icode into asm output.
8561 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/device.c: added some debug lines enabled
8564 with macro DEBUG_CHECK,
8565 * src/pic16/genarith.c: more debug in genPlus,
8566 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8567 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8568 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8569 * (aopForSym): onStack symbols are re-placed in data memspace,
8570 and onStack flag is cleared,
8571 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8572 copy temporary pcodeop,
8573 * (genPcall): added warning for not updating PCLATU,
8574 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8575 always true for pic16 port,
8576 * (genMultOneWord): NEW, supports integer multiplication,
8577 * (genMult): modified to call genMultOneWord,
8578 * (ifxForOp): added warning when return NULL,
8579 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8580 flag is set before call to operandFromSymbol for implicit
8582 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8583 options.intlong_rent are set by default,
8584 * (_hasNativeMulFor): modified to allow port generation of integer
8586 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8587 set regtype to REG_SFR for all registers, restricting seting the
8588 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8590 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8592 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8593 more than 500 times in the regression tests
8595 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * support/Util/SDCCerr.h,
8598 * support/Util/SDCCerr.c,
8599 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8601 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8602 for symbol conflicts.
8603 * support/valdiags/tests/enum.c,
8604 * support/valdiags/tests/tentdecl.c,
8605 * support/valdiags/tests/struct.c: expect possible error messages
8606 referring to original symbol definitions.
8607 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8609 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8611 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8613 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8615 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/ralloc.c (newReg): fixed bug #908929
8619 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/ds390/gen.c: added missing #include "main.h"
8623 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8625 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8626 checking if symbol is already in set,
8627 * src/pic16/device.h: prototype for checkAddSym,
8628 * src/pic16/gen.c: (_G): added entry interruptvector,
8629 * (assignResultValue): removed some commented out lines,
8630 * (genFunction): check for ISR via sym->type, absolute section for
8631 interrupt code is created via a new pBlock, the goto instruction is
8632 placed now correctly at the interrupt vector position, changed all
8633 references from ivec to _G.interruptvector,
8634 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8635 is the interrupt is a high priority one, same for return from ISR,
8636 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8637 externs to calls of checkAddSym,
8638 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8639 pic16_pcode_verbose flag is set,
8640 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8641 * src/pic16/pcoderegs.c: message about how many registers are saved
8642 will only be emitted if pic16_pcode_verbose flag is set,
8644 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/ds390/ralloc.h,
8647 * src/ds390/ralloc.c (ds390_regWithIdx),
8648 * src/ds390/gen.c (emitcode),
8650 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8651 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8652 ds390operandCompare, getRegsRead, getRegsWritten,
8653 initializeAsmLineNode): customized instruction size calculation for
8654 ds390, started basis for some register optimizations
8655 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8656 corresponding assembly output
8657 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8658 missing push/pop of r0/r1. Optimized push/pops
8660 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/mcs51/main.c (instructionSize): fixed ACALL size
8663 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8665 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8667 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8668 the sorting of rlist with NULL elements
8669 * (print_idataType, print_idata): NEW to create idata sections
8670 * src/pic16/device.h: idataSymSet new variable
8671 * src/pic16/gen.c (genFunction): fixed some bugs in string
8672 comparing, improved the absolute section creation for ISRs,
8673 added FSR0L/FSR0H in registers that are saved in an ISR,
8674 * (genInline): fixed the processing of inline snippets,
8675 now they undergo no process by the peephole optimizer
8676 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8677 are placed in idataSymSet,
8678 * (pic16emitStaticSeg): extern symbols are added in externs,
8679 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8680 switching when aboslute variables are placed in access bank memory
8681 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8682 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8683 commented out with #if,
8684 * (pic16_packRegisters): reintroduce the check for CAST because some
8685 symbols are not correctly handled,
8686 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8687 pCodeInstruction instead of pCode,
8688 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8689 pCodeAsmDir definition,
8690 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8691 directive, then the argument directive is emitted without the leading
8692 tab, hack for inline labels which must be in the first column,
8693 * (compareLabel,pic16_findNextInstruction),
8694 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8695 * (insertBankSwitch): modified for the new pCodeAsmDir,
8697 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8698 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8702 * (pushSide): commented out with #if,
8703 * (assignResultValue): fixed some typos in saving
8705 * (genPcall): FIXED and sync'ed with genCall,
8706 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8707 * (genNearPointerGet): fixed to handle some more cases,
8708 implementation scheme via table reads,
8709 * (genConstPointerGet): modified to access code memory correct,
8710 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8711 and improved to handle some cases
8712 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8713 instead of "RETLW" for init data
8714 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8715 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8716 variables are placed in access bank memory (<0x80 and >=0xf80),
8717 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8718 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8719 TBLWT_POSTDEC,TBLWT_PREINC
8720 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8721 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8723 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8724 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8725 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8726 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8728 2004-02-29 Borut Razem <borut.razem AT siol.net>
8730 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8731 support/Util/findme.h, support/Util/system.h: enhance binary relative
8732 search for lib and include by using findProgramPath()
8734 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCCpeeph.c (pcDistance),
8739 * src/mcs51/ralloc.h,
8740 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8742 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8743 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8744 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8745 size calculation port specific, started basis for some register
8747 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8748 missing push/pop of r0/r1. Optimized push/pops
8749 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8750 * device/lib/_modsint.c (_modsint),
8751 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8752 and stack version so regression tests pass
8754 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8756 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8757 * src/SDCCast.c (decorateType): catch another small optimization
8759 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8760 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8761 modified to finally use computeType() all over SDCC,
8762 see Feature Request #877103
8763 * src/SDCCval.h: cosmetic
8764 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8765 valCompare(); regression tested in muldiv.c
8766 * support/regression/tests/muldiv.c (testMod): mod sign follows
8769 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8771 * src/SDCCast.c (decorateType): fixed bug #902362
8772 * doc/INSTALL.txt: fixed install instructions for win32
8774 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8776 * device/include/Makefile.in (install): fixed by replacing spaces
8779 * doc/INSTALL.txt: updated for release
8780 * doc/sdccman.lyx: added warning for --xstack being buggy
8782 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8784 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8785 to eliminate build warnings.
8786 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8788 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8789 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8791 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8792 removed -penable-stack, added comment for stack pragma, added
8793 warning for not initializing the stack/frame registers, removed
8794 comment at interrupts section
8796 Stack is made permanent, there is no ability to disable stack usage.
8797 * src/pic16/device.h,
8798 * src/pic16/device.c: removed all references to USE_STACK macro,
8799 * src/pic16/device.c (pic16_dump_section): when no elements in
8800 rlist, free rlist before return,
8801 * (pic16_dump_int_registers): NEW, internal registers are a new set
8802 of general purpose registers reused by each function,
8803 * (checkAddReg): returns 1 if registers is added to set,
8804 * (pic16_groupRegistersInSection): when a registers is of type
8805 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8806 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8807 SRCASECMP macro is moved here from device.c
8808 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8809 PO_PCLATU, PO_PRODL, PO_PRODH,
8810 * (pic16_pCodeOpType, genMinus,
8811 changed compares to "a" register, with AOP_ACC,
8812 * (pic16_genPlus): fixed some bugs and indented properly,
8813 * (pic16_addSign): changed size to size+offset in the MOVWF
8815 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8816 multiply 8-bit operand by literal, result is 8-bit,
8817 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8818 multiply 2 8-bit operand, result is 8-bit,
8819 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8821 * src/pic16/gen.c: changed accUse to contain WREG only,
8822 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8823 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8824 true, do not use immediate addressing any more unless sym is a
8825 pointer in codespace,
8826 * (aopForRemat): do not use immediate addressing when symbol not in
8827 codespace and when symbol's address is requested,
8828 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8830 * (aopGet): added case for AOP_ACC and don't return "accumulator
8831 bug" but WREG instead,
8832 * (popGetTempReg): pushes contents of temporary register in stack,
8833 * (popReleaseTempReg): pops contents of temporary register from
8834 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8835 * (pic16_popGet): separated case AOP_ACC to return register WREG
8836 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8837 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8838 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8839 the use of immediate pointers to certain cases only.
8841 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8842 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8843 * (assignResultValue, genCall, genRet): modified to use the new
8844 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8845 genPcall is still broken,
8846 * (genFunction): added code to create 'A' type pBlocks when
8847 interrupt functions are generated, code not extensively tested yet,
8848 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8849 * (genEndFunction): modified so ISRs pop stored registers from stack,
8850 * (genMultOneByte): cleanup,
8851 * (AccRsh): added flag andmask, to and result with appropriate mask,
8852 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8853 * (genDataPointerGet): fixed and reenabled its use,
8854 * (genNearDataPointerGet): bugs fixed,
8855 * (genDataPointerSet): bugs fixed,
8856 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8857 pic16_DumpSymbol, pic16_DumpOp,
8858 * src/pic16/genutils.h: function prototypes for the above functions,
8859 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8861 * (pic16emitRegularMap): many many many improvements, but needs a
8863 * src/pic16/main.c: enable_stack in pic16_options is removed,
8864 * (_pic16_parseOptions): removed command line options -penable-stack,
8865 * (_process_pragma): emit stack symbol only when stack pragma is
8867 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8868 redirected to FSR0L/FSR0H pair,
8869 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8870 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8871 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8873 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8874 * (dumpPicOptype): NEW,
8875 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8876 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8877 with movff instruction,
8878 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8879 added pic16_int_regs, some packRegsFor* functions are commented out,
8880 because produce errors,
8881 * src/pic16/NOTES: minor modifications
8883 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8885 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8886 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8888 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8889 * as/mcs51/lkaomf51.c: fixed bug #895763
8891 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8893 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8895 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * doc/sdccman.lyx: added details about the HC08 storage classes and
8898 interrupts, fixed the register usage info for z80 & gbz80
8900 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8902 * doc/sdccman.lyx: added more pic16 port documentation
8903 * device/include/pic16/: added header pic18fregs.h
8905 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8907 * doc/sdccman.lyx: added Vangelis' contribution
8909 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8912 extend to the next CALL or PCALL, not just to the next CALL.
8914 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8918 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8921 bug #895752 and a better fix for bug #716790
8923 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8927 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8929 * doc/sdccman.lyx: minor changes, minor changed
8931 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8933 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8934 which can't handle SDCC_NEWONEBYTEOPS,
8935 (geniCodeMultiply): removed conversion from mult to shift for pic14
8938 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8942 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8943 thus fixing bug #895406
8945 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8947 * device/lib/_modsint.c,
8948 * device/lib/_modslong.c: sign follows divisor only
8949 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8950 signs or signedness can be ignored
8951 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8952 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8953 added optimization for IFX,
8954 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8956 reenabled optimization for IFX, which was removed on 2004-01-11
8957 * src/SDCCast.h: added return type IFX
8958 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8959 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8960 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8961 SDCC_OLDONEBYTEOPS selects the old behaviour
8962 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8963 changed again and commented promotion rule
8964 * src/SDCCval.c (valDiv): promotion no longer necessary
8965 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8966 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8968 * support/regression/tests/onebyte.c: added
8970 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8972 * gen.c (genInline): reverted to old code for assemnling inline
8973 code because of bug reported James Chadd
8975 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8977 * ralloc.h: missing declarations from previous patch,
8978 seems that patch for ralloc.h was never applied, fixed
8980 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8981 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8985 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8986 indirect addressing. Marked FSR0 as deprecated
8987 * gen.c (pointerCode): commented out, not needed now
8988 (pic16_popGet2p): new MOVFF helper function
8990 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8991 (shiftRLong): removed duplicate debugging info
8993 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/ds390/gen.c (genNearPointerGet),
8996 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8997 optimization with bits, but not bitfields.
8998 * src/ds390/ralloc.c (packRegisters),
8999 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9001 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9003 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9005 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/SDCCicode.c (operandFromSymbol),
9009 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9010 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9011 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9012 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9013 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9014 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9016 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9017 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9018 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9019 * src/SDCCsymt.c (newSymbol),
9020 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9023 * src/SDCCval.c (newiList): fixed bug #885705
9025 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9027 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9028 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9030 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9032 * device/include/c8051f120.h,
9033 * device/include/c8051f300.h,
9034 * device/include/c8051f310.h: added/updated header files for Silicon
9035 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9036 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9037 in new section Submitting patches
9039 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9042 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9043 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9045 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9046 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9047 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9049 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9053 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9056 genGenPointerSet): fixed bug #892400
9057 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9058 to eliminate build warnings.
9059 * src/SDCCast.c (processParms),
9060 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9062 * support/valdiag/valdiag.py: added GCC to the list of defines active
9063 when compiling with gcc
9065 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * support/Util/SDCCerr.h,
9068 * support/Util/SDCCerr.c,
9069 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9070 with an incomplete type (fixed bug #883734)
9071 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9073 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9077 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCast.c (decorateType),
9080 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9081 function pointer implementation
9082 * support/regression/tests/funptrs.c: added tests to verify both forms
9083 of function pointers work correctly. Added tests to verify parameters
9084 are passed in the correct order.
9086 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9088 * device.c (regCompare): registers are sorted by ascending
9089 address and increasing size,
9090 * main.c (_pic16_finaliseOptions): removed the declaration
9091 of compiler macro MCU. Now a macro of the format pic18fxxxx
9092 will be defined from the command line
9094 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9095 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9097 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9098 PCOP_RLCF was overwritten!
9099 * gen.c (genSkip): commented out calls to pic16_emitcode,
9100 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9102 * (genRRC): added debugging info,
9103 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9104 overwritten while shifting,
9105 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9106 overwritten while shifting,
9109 * (shiftLLeftOrResult),
9110 * (shiftRLeftOrResult),
9112 * (shiftLLong): Implemented with pic16_emitpcode
9113 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9114 * (genLeftShift): Fixed bug, operand for shift by variable always
9115 was "and"ed with 0x0f,
9116 * (genLeftShiftLiteral),
9118 * (genRightShiftLiteral): added debugging info,
9119 * (genrshFour): added comment,
9120 * (genRightShift): determined signedness from operand "left"
9123 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/SDCCicode.c (geniCodeParms),
9126 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9127 function pointers, fixed function pointer bugs #861242 and #861896
9129 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9131 * device/include/c8051f000.h,
9132 * device/include/c8051f120.h,
9133 * device/include/c8051f300.h: added header files for Silicon
9134 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9136 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9138 * src/SDCCast.c (processParams): added new type flow and restructured
9139 (gatherAutoInit): added new type flow
9140 (addCast): cosmetic changes
9141 (getLeftResultType): added new type flow for array indices, patch
9142 provided by Stas, see FR #877103
9143 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9144 array index patch by Stas
9145 * src/SDCCast.h: added prototype getResultTypeFromType()
9147 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9148 * src/pic/glue.c (pic14emitStaticSeg),
9149 * src/pic16/glue.c (pic16emitStaticSeg),
9150 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9151 for initialization of symbols
9152 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9153 * support/Util/SDCCerr.h:
9154 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9155 * .version: bumped version number to 2.3.8
9156 * device/include/Makefile.in (install),
9157 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9160 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9162 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9163 Slade Rich fixed an optimization bug
9164 * src/pic/pcodepeep.c,
9165 * src/pic/pcoderegs.c
9166 * doc/Makefile (install): added test for directory
9168 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9171 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9172 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9173 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9174 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9175 * as/mcs51/asexpr.c (term),
9176 * as/hc08/asexpr.c (term): fixed bug #887146
9178 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/z80/gen.c (genMult): handle single byte result product
9181 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9182 DUMMY_READ_VOLATILE (fixed bug #886367)
9184 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9186 * support/regression/tests/libmullong.c: fixed logic, on little endian
9187 hosts we ended without a mullong_wrapper()
9189 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9192 virus/worm forged address usage.
9194 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9196 Fixed promotion, it should be done on AST level:
9197 * src/SDCCast.c (addCast): added promotion to int
9198 (decorateType): updated call to upCast()
9199 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9200 usualUnaryConversions()
9202 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9204 * support/regression/tests/literalop.c (mulWrapper): Added a
9205 wrapper to remove integer overflow warnings.
9207 * support/regression/tests/float_trans.c: Made work on host.
9209 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9212 * support/regression/generate-cases.py (main): Changed from inline
9215 * doc/Makefile (install): Changed to depth first to get rid of
9216 missing directory install warning.
9218 * as/Makefile (install-doc): Made work on Mac.
9220 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9222 * src/SDCCast.c: added an additional type flow in decorateType() of
9223 opposite direction, see feature request #860006; it's enabled at runtime
9224 by setting the environment variable SDCC_NEWTYPEFLOW
9225 * src/SDCCast.h: changed prototype of decorateType()
9226 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9227 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9228 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9229 see feature request #877103
9230 * src/SDCCval.c: updated call of decorateType()
9231 (valBitwise): fixed bug #882876
9232 (valMinus): added promotion
9233 (valLogicAndOr): result is unsigned
9234 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9235 * src/SDCCsymt.c (computeType),
9236 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9237 must not cause an unsigned operation
9238 * src/pic/glue (pic14emitRegularMap),
9239 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9241 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9243 * src/pic/pcode.c (PCodeID): commented out left over debug code
9245 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9247 * support/valdiag/tests/overflow.c: added shift tests
9255 * src/pic/pcodepeep.c,
9256 * src/pic/pcoderegs.c,
9258 * src/pic/ralloc.h: applied patch from Slade Rich;
9259 added support for multiple code pages and multiple RAM banks on the
9260 PIC 14 port. The ASM files now no longer simply assume all the
9261 code / RAM are in the same page / bank. This means the linker can
9262 safely allocate code/RAM of separate ASM files to different pages/banks.
9263 * doc/sdccman.lyx: added Slade's tips
9264 * src/mcs51/peeph.def: fixed bug #880768
9266 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9269 * src/SDCCast.c (decorateType): fixed bug #880197
9271 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9273 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9276 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9277 strtof is not part of C89 and isn't included with Mac OS X.
9279 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9282 shiftL2Left2Result): fixed bug #879326
9283 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9284 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9285 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9286 address fetch for clr instruction
9287 * device/lib/hc08/_mulint.c: created optimized assembly version
9288 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9290 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9292 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9293 proposed in FR #877103
9295 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCval.c (cheapestVal): added missing checks
9298 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9299 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9301 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9303 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9306 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9308 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9309 loaded with the linker search paths (-L arguments) and the libraries
9310 to be linked with the current source (-l arguments). Changes
9311 currently will affect only the pic16 port.
9312 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9313 include path the port specific paths and port specific libraries,
9314 * gplink command now contains the $3 argument,
9315 * src/pic16/device.h,
9316 * src/pic16/device.c,: structure PIC_device is made public and
9317 renamed to PIC16_device, the same for variable Pics which is renamed
9318 to Pics16. Updated all references to them.
9319 * src/pic16/glue.c (pic16glue): corrected bug with code
9320 initialization which bypassed the variable initializations block.
9322 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9323 COMPILE_FLAGS and added the --nostdinc option
9325 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * device/include/mc68hc908jb8.h: Register defs for another member
9328 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9330 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9332 Documenting changes from previous commits.
9333 * configure.in (version 1.56),
9334 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9335 when generating output files to configure the pic16 library,
9336 but now I've commented it out, since gputils aren't installed in the
9337 SF compile farm, so library won't compile
9339 * device/lib/Makefile.in (version 1.56): initially I've added in
9340 target 'all' the prerequestive 'model-pic16' so it compiled the
9341 pic16 library, but now I've commented it out for the same reasons
9343 * added targets 'model-pic16' and 'objects-pic16' to compile the
9345 * added target 'port-specific-objects-pic16' to handle the
9346 generated libraries and copy them into the build/ directory
9347 * added target 'clean-intermediate-pic16' to clean intermediate
9348 files into pic16 directory
9349 * in target 'installdirs' added line to create directory pic16 in
9350 the installation path
9352 * device/include/Makefile.in (version 1.11): in target 'install'
9353 added lines to copy all header files to installation path,
9354 * in target 'installdirs' added line create directory for pic16
9355 headers in the installation path
9357 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9359 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9362 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9365 * device/lib/configure.in,
9366 * device/lib/configure: fixed for autoconf 2.57
9368 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9371 option so that it actually works. Made it specific to the z80, since
9372 the gbz80 doesn't have these kinds of I/O ports.
9374 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * device/include/z180.h,
9377 * device/lib/_memcpy.c,
9378 * device/lib/_memmove.c,
9379 * device/lib/_mulint.c,
9380 * device/lib/ser_ir.c,
9381 * device/lib/ser_ir_cts_rts.c,
9382 * device/lib/_strcmp.c,
9383 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9384 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9385 portmode; added deprecation warning for bank= and protmode= forms.
9386 Also, guard against buffer overflow.
9387 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9389 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9392 changed interrupt vector table generation to only emit declared vectors.
9393 * device/include/Makefile.in: added missing backslash
9394 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9398 Mainly changes to support compilation of the device libraries
9399 * src/pic16/device.c: stack is allocated via symbol and not
9400 via literal number. The symbol is placed in the corresponding
9401 position of the data ram
9402 * (pic16_dump_section): relocatable and absolute uninitialized
9403 data are now emitted in sorted order to reduce section naming,
9404 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9405 weren't marked as being in the access bank,
9407 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9409 Added portion of GNU PIC Library under the directory
9410 device/include/pic16 and device/lib/pic16. These files
9411 contain the declarations of SFRs for the PIC18Fxx2 devices.
9412 The directory is initialized via configure from toplevel.
9414 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9416 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9417 the spilllocations to be compared correctly
9419 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9421 * src/SDCCast.c (decorateType): fixed bug introduced today
9423 2004-01-12 Borut Razem <borut.razem AT siol.net>
9425 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9426 doc/sdccman.lyx: upper case pragmas are deprecated
9428 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9430 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9431 in simpler and even better code
9433 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9435 * src/SDCCicode.c (operandOperation): fixed bug #874819
9436 * src/SDCCast.c (decorateType): fixed
9437 char foo (unsigned long ul) { return ul > 0; }
9439 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9441 * doc/sdccman.lyx: Moved and added some sections, small changes
9442 all over. Telling LaTeX to be less strict with word spacing
9443 to better keep the right margin. Changed some notes about
9444 maintainance of the ports in section 3.2.1 - is it OK like this?
9446 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9448 SDCC source changes:
9449 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9450 convilong): modified to inform the pic16 port that builtin functions
9453 PIC16 PORT specific changes:
9454 * src/pic16/device.c pic16_dump_equates() added,
9455 processor registers declared internally by the port are emitted in
9456 the translation as equates,
9457 * src/pic16/gen.c: inline code is passed unprocessed to the
9459 * (pic16_popGetLit2): fnuction modified to take second operand as
9460 pCodeOp pointer and not as literal,
9461 * (popRegFromIdx): prefixed with pic16_,
9462 * (pic16_popCombine2): modified to receive already allocated pCode
9464 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9465 * (genFunction): initializes local stack frame and pushes on stack
9466 all the registers used by this function,
9467 * (genEndFunction): restores all registers from stack and restores
9469 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9471 * (pic16glue): changed the program startup sequence,
9472 * added new dbName code 'A' for functions placed in absolute section
9473 * src/pic16/main.c: added function attribute _naked,
9474 * added pragma 'code' to place a fnuction at an absolute address,
9475 * added command line arguments --debug-ralloc and --pcode-verbose,
9476 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9477 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9478 * (pic16_newpCodeOpLit2): modified to take the second operand as
9480 * (pic16_printpBlock): modified to emit each function in a separate
9482 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9483 UPPER for immediate operands,
9484 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9486 * src/pic16/peeph.def: all peepholes with movff are commented out,
9487 because there is a problem in the pcode peep optimizer,
9488 * src/pic16/ralloc.c: the register allocator can now reuse local
9489 function symbols for another function. This saves register usage.
9490 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9492 Added file src/pic16/NOTES with information about program writing on
9493 the current port version.
9495 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9498 and peephole 252 (array access)
9500 2004-01-09 Borut Razem <borut.razem AT siol.net>
9502 * src/SDCCmain.c : fixed #872250: -l command line defined library
9503 files are scanned before standard library files
9505 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/SDCCast.c (decorateType): fixed bug #874046
9509 2004-01-09 Borut Razem <borut.razem AT siol.net>
9511 * support/scripts/sdcc.nsi: remove previous installation
9513 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9515 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9516 bytes for last interrupt vector (mcs51)
9517 * sdcc.spec: fixed typo
9519 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9522 gen51Code): more efficient parameter receive for --model-large
9525 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/z80/main.c: added missed needLinkerScript flags (more than
9529 one port structure defined in these file)
9530 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9533 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9535 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9536 * src/port.h: added flag needLinkerScript in port->linker
9537 structure to inform whether to create a .lnk file or not,
9545 * src/z80/main.c: changed appropriately to configure
9546 needLinkerScript flag
9548 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9549 * src/pic/glue.c: added variable udata_section_name to
9550 override default uninitialized data segment definition for
9551 devices only with SHAREBANK memory (reported from Erik Epetrich)
9552 * (pic14emitOverlay): modified to emit a commented overlay segment
9553 directive when no overlay data exist
9554 * (picglue): modified to emit uninitialized data segment
9555 according to udata_section_name
9556 * src/pic/main.c (_pic14_parseOptions): added command line
9557 options --udata-section-name=[name] to override default
9558 udata definition name
9559 * modified _linkCmd and _asmCmd to include compiler passed
9560 arguments via -W option
9561 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9562 object file from '.rel' to '.o' in port->linker structure,
9563 changed size of fptr from 2 to 3 in port structure
9565 2004-01-07 Borut Razem <borut.razem AT siol.net>
9567 * support/scripts/sdcc.nsi: update PATH
9568 * support/scripts/sdcc.ico: craeted
9570 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9572 * device/include/Makefile.in: fix install
9573 * doc/Makefile: fix install
9575 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9579 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9580 how the function variable allocation summary is displayed; also
9581 include information about variables allocated to the overlay
9584 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9586 * as/mcs51/lkmain.c: Help about -Y option
9587 * as/mcs51/lkarea.c: Fixed gcc warnings
9589 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9593 * support/valdiag/tests/overflow.c: added
9594 * src/SDCCast.c (decorateType),
9595 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9596 LEFT_OP (left shift)
9598 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9600 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9601 (default behaviour).
9603 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 A python script to validate compiler diagnostic messages. It can be
9606 used to verify that sdcc complains about bad c source code and
9607 gives a good location of the error.
9608 * support/valdiag/Makefile,
9609 * support/valdiag/valdiag.py,
9610 * support/valdiag/tests/*
9612 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9615 * src/SDCCsymt.c (newEnumType),
9617 * support/Util/SDCCerr.c,
9618 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9620 * support/regression/tests/enum.c: added test for enum values that
9621 require at least 2 bytes of storage.
9623 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9625 * src/common.h: added ifndef/define/endif macros
9626 around the header file.
9627 Bug reported from Jesus Calvino-Fraga
9629 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9631 * sdcc.spec: updated
9632 * device/include/Makefile.in: don't install CVS directories
9633 * device/lib/Makefile.in: added removal of CVS directories after install
9634 * doc/Makefile: fixed install, added local_icons
9635 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9636 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9637 * src/ds390/gen.c (genRightShift): fixed bug #870788
9638 * src/SDCCast.c (decorateType): fixed bug #870781
9640 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9642 PIC16 port related changes:
9643 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9644 added variable stackPos,
9646 * gen.c: genCall, assignResultValue: added support for
9647 pushing/retrieving function parameters to/from stack,
9648 genFunction,genEndFunction: setup stack frame for the
9650 genAddrOf: will be changed according to bug 863624
9652 * added files genutils.c and genutils.h which contain gen*
9653 debugged and optimised functions extracted from gen.c
9655 * glue.c: added variable 'externs' which holds extern symbols,
9656 pic16emitRegularMap: is modified to properly handle relocatable
9657 symbols under the new scheme,
9658 pic16createInterruptVect: is modified
9659 pic16printPublics: is modified to emit 'global' assembler directives,
9660 added pic16_printExterns to print extern symbols,
9661 pic16glue: initializes stack/frame pointer in the beginning of
9662 the assembly output. Temporary hack, will be corrected later,
9663 because gplink yet does not support stack and SDCC does not
9664 yet support a type of crt0.o object to create the final binary.
9666 * Removed many lines that contain 8051 legacy code.
9667 * The code is finally placed under a 'code' directive.
9668 * Added port specific options.
9670 * _process_pragma: simplified since now we do not need *special*
9671 include file to define SFR registers. But a separate header
9672 will be needed. This will be developed later.
9673 * _pic16_parseOptions: added, parses port specific options:
9674 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9675 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9676 --preplace-udata-with=
9678 * _pic16_setDefaultOptions: modified to initialize section names,
9679 but hack is temporarly out of order since it needs improvement.
9680 * _pic16_genAssemblerPreamble: configuration words are emitted by
9681 their address instead of their name. This part is incomplete and
9682 supports only the 18Fxx2 devices. Other devices will emit an error
9683 during assembly since they do not contain the same set of config
9685 * _pic16_genIVT: is modified,
9687 * pcode.c: added definitions for some hardware registers that are needed
9689 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9690 All PCI entries are updated. Now LFSR is supported.
9691 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9692 * added pic16_newpCodeOpLit2 to support instructions with
9693 two literal arguments
9694 * pic16_pCode2str: corrected code that emits assembler instructions
9695 with two literal operands and those that have an access bit modifier
9696 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9697 this fixes a bug which caused some labels to be lost, when an
9698 assembler directive was added, i.e. banksel,
9699 * pic16_FixRegisterBanking: improved logic that causes the insertion
9701 * InlineFunction: functions that are called once, are not any more
9702 inlined. This can be a port option in the future,
9704 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9706 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9707 hold the corresponding uninitialized symbols,
9708 * pic16_allocProcessorRegister: registers have explicit marked the
9710 * pic16_allocInternalRegister: registers are explicit marked as
9712 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9713 processing list, so bit registers were lost,
9716 * ralloc.h: added field 'accessBank' and original symbol operand
9717 in register definition,
9718 * removed the field isMapped from register definition,
9720 ** Several functions have been removed from various sources:
9721 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9722 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9723 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9724 pic16_assignRelocatableRegisters
9726 ** others have been introduced:
9727 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9728 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9730 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9732 * support/scripts/inc2h.pl: changed definition of BIT_AT
9733 to emit 'sbit at' instead of 'bit at'. This was a request.
9735 PIC16 port related preliminary changes:
9736 * gen.c: prefixed function popRegFromString with
9737 pic16_ and all references to it corrected
9738 * pcode.c: all pic16_pc_* hardware registers prefixed
9739 with underscore (_),
9740 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9741 * ralloc.c: newReg(): when register is REG_SFR then
9742 set address to rIdx,
9743 pic16_allocProcessorRegister(): marks register wasUsed=0
9744 pic16_writeUsedRegs(): added a call to assign processor
9745 registers via pic16_assignFixedRegisters
9747 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9749 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9750 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9751 variables in unused register banks. Also the SSEG is placed
9752 wherever there is enough space for it, and IDATA can be anywhere
9753 in internal RAM. For now compile using -Wl-Y[stack_size].
9754 The mem file is different for this option as well, since it
9755 makes no sense of talking about DSEG lenght.
9757 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9760 in certain cases, e.g. when ROM assignment, patch provided
9761 from Albert den Haan.
9763 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9765 Many signedness and type propagation fixes:
9766 * src/SDCCicode.c: made geniCodeCast() static
9767 replaced SPEC_ by IS_ (cosmetic)
9768 (operandOperation): fixed div and mod operation
9769 (usualBinaryConversions): added support for promotion of char
9770 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9771 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9772 (geniCodeAdd): an array index will stay unsigned, even if promoted
9774 (geniCodeArray): ditto
9775 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9776 * src/SDCCsymt.c (computeType): added more support for char;
9777 promotion of char is selectable by promoteCharToInt, fixed signedness
9779 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9780 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9781 * src/SDCCval (val*): replaced signedness calculation by
9783 rearranged if-branches (cosmetic)
9784 (valShift): added warning W_SHIFT_CHANGED
9785 (valCompare): fixed problem with different types
9786 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9787 * support/regression/tests/literalop.c: added many cases
9788 * support/regression/tests/ast_constant_folding.c: changed finally to
9790 * .version: new year, new version: 2.3.7
9791 * src/SDCCmain.c (main): applied patch #866468
9792 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9793 provided by Scott Bronson
9794 * doc/sdccman.lyx: updated documentation for sdcdb
9795 updated and added chapter tips
9797 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCsymt.h: missing from yesterday's commits
9801 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCC.y (struct_or_union_specifier),
9804 * support/Util/SDCCerr.c,
9805 * support/Util/SDCCerr.h: verify that struct & union tags are used
9808 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCglobl.h: missing from yesterday's commits
9812 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9815 sft_attributes, struct_declaration, parameter_declaration,
9816 type_name, start_block, declaration_list),
9817 * src/SDCC.lex (check_type): support redefinition of typedef names
9819 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9822 aligned xdata arrays. Erik helped me with the if clause.
9824 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9829 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCCast.c (newAst_),
9834 * src/SDCCicode.c (ast2iCode, newiCode),
9836 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9837 expr, statement, expression_statement, selection_statement,
9838 iteration_statement, expr_opt, jump_statement): foundation for tracking
9840 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9843 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * support/Util/SDCCerr.c,
9847 * src/SDCCast.c (createCase, createDefault, decorateType),
9848 * src/SDCClabel.c (labelUnreach),
9849 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9851 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9852 (with thanks to Stas Sergeev)
9853 * device/include/time.h,
9854 * device/lib/time.c (CheckTime): suppress unreachable code warning
9856 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCast.c (createIvalCharPtr),
9859 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9861 * support/regression/tests/nullstring.c: tests for these two bugs
9863 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * support/Util/SDCCerr.h,
9866 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9867 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9868 about storage class and 'at' used inside struct or union
9869 * src/SDCCBBlock.c (iCodeFromeBBlock),
9870 * src/SDCCcse.c (ifxOptimize),
9871 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9872 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9873 printIval, emitStaticSeg, emitOverlay),
9874 * src/SDCClabel.c (deleteIfx),
9875 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9876 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9877 gatherAutoInit, processParms),
9878 * support/Util/SDCCerr.h,
9879 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9880 reporting for post-parse errors.
9882 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9885 implicit casts via union; they don't work on big endian systems
9886 (possible fix for bug #861138)
9888 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9890 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9891 * src/mcs51/main.c: fixed the fix for bug #737001
9893 2003-12-15 Borut Razem <borut.razem AT siol.net>
9895 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9897 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * support/makebin/makebin.c: put output in binary mode
9901 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9903 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9904 xdata and data memory on startup. Set the environment variable
9905 SDCC_NOGENRAMCLEAR to disable this.
9906 * src/mcs51/peephole.def,
9907 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9908 (allows non-interrupt and interrupt code to safely compete for a resource
9909 without the non-interrupt code having to disable interrupts)
9911 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCCicode.c (geniCodeAdd),
9914 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9915 with valFromType if type might be a pointer and host is big endian).
9916 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9917 types, not just integer types.
9918 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9919 multiply defined with mismatching "at" address.
9921 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9924 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9925 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9926 with embedded nulls (fixed bug #753752)
9928 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9930 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9931 Apparently this did not see much testing (endless loop)
9933 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9937 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9940 gracefully handle NULL memmap pointers
9942 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9945 instead of deleting the iCode when an operand is volatile
9946 * src/z80/gen.c (genDummyRead),
9947 * src/mcs51/gen.c (genDummyRead),
9948 * src/ds390/gen.c (genDummyRead),
9949 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9951 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9952 * src/SDCC.y: fixed bug #850420
9954 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 Applied z80 i/o port patch from Peter Townson and fixed some operators
9957 to better handle operands in A register.
9958 * device/include/z180.h
9964 * src/z80/peeph-z80.def
9968 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9972 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * device/lib/hc08/_mullong.c: Removed extra #endif
9976 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * sim/ucsim/hc08.src/inst.cc,
9979 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9981 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9982 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9983 * device/include/stdarg.h: fixed varargs for hc08
9984 * device/lib/Makefile.in,
9985 * device/lib/hc08/Makefile,
9986 * device/lib/hc08/_mulint.c,
9987 * device/lib/hc08/_mullong.c: fixed some endian problems
9989 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9991 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9992 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9993 * device/lib/_gptrget.c,
9994 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9996 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9999 * src/SDCCast.c (astErrors): fixed bug #846007
10000 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10002 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCast.c (decorateType): disabled a transformation I added in
10005 revision 1.188 (access to fields of a structure at an absolute address);
10006 it breaks with bitfields, extern declarations, and gcse analysis.
10007 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10008 could be assigned through a pointer, so don't complain.
10009 * src/SDCCast.c (astErrors),
10011 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10013 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10015 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10016 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10017 output of __config directives, since gpasm now supports them
10018 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10019 pre-processor macro, i.e. -DMCU=p18f452
10020 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10021 and modified to handle 'cast' icode similarly to '=' icode
10022 * src/pic16/device.h (typedef struct PIC_device): added field
10023 'extMIface' to indicate that chip has external memory interface
10024 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10025 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10028 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/SDCC.y (pointer): fixed bug #846006
10031 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10032 * src/SDCCast.c (decorateType): fixed bug #846009
10033 * src/ds390/peeph.def,
10034 * src/ds390/gen.c (genAnd, genOr),
10035 * src/mcs51/peeph.def,
10036 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10038 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10047 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10051 * src/SDCCbitv.c: added function to free a bitvector
10052 * src/SDCClrange.h,
10053 * src/SDCClrange.c: added function to recompute the liveranges
10054 * src/avr/ralloc.c,
10055 * src/ds390/ralloc.c,
10056 * src/hc08/ralloc.c,
10057 * src/mcs51/ralloc.c,
10058 * src/pic/ralloc.c,
10059 * src/pic16/ralloc.c,
10060 * src/xa51/ralloc.c,
10061 * src/z80/ralloc.c: recompute the liveranges after register packing
10063 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10065 * src/SDCCloop.c (newInduction): fixed bug #845630
10067 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10070 inadvertantly left behind from my 2003-11-12 change
10072 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 Updated headers I neglected to commit yesterday.
10075 * src/SDCClrange.h,
10078 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10081 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10082 * src/SDCCopt.c (eBBlockFromiCode),
10083 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10084 the creation of the key hash table from the sequencing so it can be used
10085 earlier (for some GCSE bug fixes still pending)
10087 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10089 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10090 * support/regression/tests/addsub.c: testing genPlus shortcut
10092 2003-11-15 Borut Razem <borut.razem AT siol.net>
10094 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10096 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10099 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10100 ordering is immaterial.
10101 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10103 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10106 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10107 (SIGSEV) of bug #840381
10108 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10109 unlink new file before rename if new and old filenames are the same)
10111 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10113 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10114 uninitialized variables) for the mcs51. Set environment variable
10115 SDCC_GENRAMCLEAR to test.
10116 xdata initialization slightly shorter
10118 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10122 #838241 & 780691 (basicly the same bug)
10123 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10124 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10126 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10128 * src/SDCCmain.c (linkEdit): "fix" #834252
10130 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10134 * src/SDCC.y: fixed bug #819403
10136 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10139 the reentrant attribute.
10140 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10141 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10143 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10144 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10145 erroneously reduced to a literal.
10146 * src/hc08/ralloc.c (packRegisters, rematStr),
10147 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10150 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10152 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10153 * doc/sdccman.lyx: changed from 'article' to 'book'
10154 * doc/Makefile: readded test_suite_spec and cdbfileformat
10156 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10158 * device/include/stdlib.h: include malloc.h to comply with ANSI
10159 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10161 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10163 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10164 * doc/clean.mk: also remove *.out files
10165 * doc/sdccman.lyx: some additions, larger top/bottom margins
10167 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCC.y: fixed bug #837365
10170 * support/regression/tests/bitopcse.c
10171 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10172 a symbol (might be valop instead)
10173 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10174 * device/lib/clean.mk: added hc08 to the cleaning list
10176 2003-11-04 Borut Razem <borut.razem AT siol.net>
10178 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10180 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10181 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10182 malloc is declared in standard stdlib.h
10184 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * device/lib/hc08/Makefile: need to clean .rel not .o files
10187 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10189 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/mcs51/main.c,
10194 * src/ds390/main.c,
10198 * src/pic16/main.c,
10199 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10200 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10201 tests (which uses the port's oclsExpense function)
10207 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10209 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCcse.c (ifxOptimize),
10212 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10213 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10214 deleting the IFX iCode.
10215 * src/hc08/ralloc.c: reduced unneeded slocs
10216 * src/hc08/gen.c: fixed bug in asmopToBoolean
10218 2003-11-04 Borut Razem <borut.razem AT siol.net>
10220 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10221 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10222 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10223 transferred to configure
10225 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10227 Use headers defined in the C[++] standards:
10228 * sim/ucsim/gui.src/serio.src/fileio.cc
10229 * sim/ucsim/gui.src/serio.src/frontend.cc
10230 * sim/ucsim/gui.src/serio.src/main.cc
10231 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10232 * support/Util/NewAlloc.c
10234 * as/mcs51/lklibr.c
10238 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10240 * Added MSVC projects for hc08 assembler and linker:
10241 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10242 /as/hc08/link_hc08.dsp
10244 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10246 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10248 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10250 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10252 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10254 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10256 2003-10-31 Borut Razem <borut.razem AT siol.net>
10258 * support/cpp2/cpplib.h,
10259 support/cpp2/cpplib.c,
10260 support/cpp2/cpplex.c,
10261 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10262 to switch _asm block preprocessing on / off. Default is
10263 #pragma preproc_asm +
10265 2003-10-31 Borut Razem <borut.razem AT siol.net>
10267 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10268 when outputting comment blocks (when executed with -C option) and
10269 _asm (SDCPP specific) blocks
10271 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10275 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10277 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10279 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10282 * src/SDCCast.c (decorateType): fixed bug #832664
10284 2003-10-31 Borut Razem <borut.razem AT siol.net>
10286 * support/cpp2/cpplex.c: fixed for SDCPP:
10287 comments(when executed with -C option) and _asm blocks
10288 were included even if they where in skipped #if block.
10289 Applied solution from GCC cpp 3.3.2
10291 2003-10-31 Borut Razem <borut.razem AT siol.net>
10293 * src/SDCC.lex: sdcc now understands both formats:
10294 '# <line_number> <file_name>' and
10295 '#line <line_number> <file_name>'
10296 * support/cpp2/cppmain.c: sdcpp now generates the standard
10297 '# <line_number> <file_name>' instead of former
10298 '#line <line_number> <file_name>'
10300 2003-10-30 Borut Razem <borut.razem AT siol.net>
10302 * support/cpp2/cpphash.h,
10303 * support/cpp2/cpplib.h
10304 * support/cpp2/cpplex.c,
10305 * support/cpp2/cppmain.c,
10306 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10308 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 Fixed a number of problems revealed by bug #827883.
10311 * src/SDCCloop.c (loopInvariants): Spill location of the
10312 result operand should be recomputed if extracted from
10313 a loop. Also, don't extract assignments of an iTemp
10315 * src/SDCCast.c (isConformingBody): loop reversal should
10316 not occur if the control variable is involved with a
10317 relational operator.
10319 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10321 * .version: bumped to 2.3.6 to reflect the big improvements
10322 made by Erik and Klaus. Thanks!
10324 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10326 Replaced the livrange code.
10327 * src/SDCClrange.c: added new LR code
10329 * src/SDCCBBlock.h: removed remainig parts from old LR code
10330 * src/ds390/ralloc.c,
10331 * src/ds390/gen.c: minor fixes to make it work with new code
10333 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * as/hc08/lkrloc.c,
10338 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10339 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10340 (tweaked fix for bug #818696)
10342 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10346 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10350 * src/mcs51/gen.c (gencjneshort),
10351 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10352 more efficient (per Scott Bronson's suggestion)
10354 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 Extended the semantics of the critical keyword to include
10357 individual statements. See RFE #827755 and #799831
10362 * support/Util/SDCCerr.c
10363 * support/Util/SDCCerr.h
10368 2003-10-19 Borut Razem <borut.razem AT siol.net>
10370 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10372 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10376 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10377 and predecrement operand is displayed
10379 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCval.c (valMinus): fixed bug #826041
10383 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 Some hc08 related updates that I missed earlier
10386 * sim/ucsim/stypes.h
10387 * support/regression/ports/hc08/spec.mk
10389 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 New target "hc08" for the Motorola 68hc08 family of micros
10399 * sim/ucsim/hc08.src/*
10400 * sim/ucsim/configure.in
10401 * src/ucsim/configure
10402 * sim/ucsim/packages_in.mk
10405 * device/include/mc68hc908qy.h
10406 * device/lib/hc08/*
10407 * device/lib/Makefile.in
10408 * support/regression/ports/hc08/*
10409 * support/regression/Makefile
10411 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10415 * src/ds390/gen.c (genCast): fixed bug #821957
10417 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10419 * device/lib/logf.c: "fixed" overlay bug
10420 * support/regression/ports/host/spec.mk: added m library
10421 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10422 * support/regression/tests/float_trans: added (for Eric)
10424 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/mcs51/gen.c (genCpl): fixed bug
10427 http://sf.net/mailarchive/message.php?msg_id=6263915
10429 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/SDCCast.c (decorateType): added extended constant folding
10432 * src/SDCCsymt.c (computeType): cleanup
10433 * src/SDCCval.c (valShift): minor optimization
10434 * support/regression/tests/ast_constant_folding.c: added
10436 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCmain.c: removed some unintended changes
10440 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10443 * src/z80/gen.c: fixed part of bug #817589
10444 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10446 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10448 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10459 * src/ds390/ralloc.c
10461 * src/mcs51/ralloc.c
10463 * src/pic16/ralloc.c
10464 * src/xa51/ralloc.c
10466 * src/z80/gen.c: removed unused label "release:"
10468 2003-10-06 Borut Razem <borut.razem AT siol.net>
10470 * src/SDCC.lex: removed definition of unused variables
10471 save_optimize and save_options
10473 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10475 * clean.mk: removed '=' in "-maxdepth=1"
10476 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10477 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10479 2003-10-06 Borut Razem <borut.razem AT siol.net>
10481 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10482 my_unput() replaced by unput()
10484 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10486 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10487 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10488 type-punned pointer will break strict-aliasing rules"
10489 Old LR behaviour is again default; Klaus' LR can be choosen by
10490 defining the environment variable LRKLAUS
10494 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10495 * clean.mk: fixed removal of files in bin/CVS/
10496 * device/lib/clean.mk: fixed removal of directories small and large
10497 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10499 * src/SDCCval.c: removed superflous test for pedantic
10501 2003-10-05 Borut Razem <borut.razem AT siol.net>
10503 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10504 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10505 message "unmatched #pragma SAVE and #pragma RESTORE"
10507 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10509 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10510 assembly, critical functions, atomic, nojtbound)
10512 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10514 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10520 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10525 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10527 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10528 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10529 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10531 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/gen.c (genRet): fixed bug #524753
10534 * src/z80/gen.c (genCast): fixed internal error on cast from
10536 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10537 fix for bug #477835 to the z80
10538 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10539 for tracking iCodes in the peephole optimizer for z80
10541 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10544 the other part of bug #814548
10545 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10547 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/SDCCcse.c: fixed part of bug #814548
10551 2003-09-28 Borut Razem <borut.razem AT siol.net>
10553 * src/asm.c: rewrite of printILine() to use temporary file instead
10555 * src/xa51/main.c: commented out declaration of int rewinds
10557 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10561 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10564 * src/asm.c (printILine): Fixed bug #811015
10566 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10568 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10571 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10574 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10575 to correctly handle general case of AOP_PAIRPTR
10576 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10578 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/mcs51/ralloc.c (fillGaps),
10581 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10582 register positioning bug)
10584 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10586 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10588 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10591 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10592 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10593 (ralloc doesn't intentionally do this now, but perhaps later)
10594 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10595 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10596 register positioning bugs (Fixed bug #762602 and #795325)
10597 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10598 (Fixed bug #808779)
10599 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10600 lines that --i-code-in-asm generates
10602 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10604 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10605 trying to fclose a FILE* that was already closed.
10607 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10610 of const struct should be treated as if const themselves)
10612 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10614 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10616 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10618 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10619 Unix (/n) and DOS (/r/n) line terminations.
10621 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10626 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/mcs51/gen.c (genFunction, genEndFunction),
10629 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10630 and restore of EA so that stack offsets to parameters are
10631 correct when using both critical and reentrant/stack-auto.
10632 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10633 size (can be triggered in error if sloc is shared between
10634 different sized objects)
10635 * device/include/float.h: fixed macros to explicitly use
10636 unsigned long where needed
10638 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10640 Feature req. 799831: added code to allow nesting of critical functions
10641 * src/mcs51/gen.c (genFunction, genEndFunction)
10642 * src/ds390/gen.c (genFunction, genEndFunction)
10644 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCsymt.c (sclsFromPtr),
10648 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10649 support for standard C idiom of memory mapped variables; for
10650 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10651 to xdata int at 0x1234 tempvar = 1.
10652 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10653 provided by Akiya ISHIDA
10655 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10657 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10658 * src/SDCCval.c (constVal): added reduction from int to char
10659 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10660 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10661 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10663 * support/regression/tests/shifts.c: fixed
10665 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/z80/gen.c (genXor): Fixed bug #805445
10669 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 Fixed bug #621531 (const & volatile confusion in the type chain).
10672 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10673 refer to the const or volatile state of the pointer itself.
10685 * src/pic16/ralloc.c
10686 * support/regression/tests/const.c
10688 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10690 When checking for duplicated modules, use absolute paths
10691 instead of relative paths. Files changed:
10696 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10700 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * device/include/string.h: added size_t typedef, changed
10703 prototypes to use size_t, eliminated separate reentrant and
10704 non-reentrant declarations, added _memmove declaration
10705 * device/lib/_memcpy.c: changed to use size_t instead of int,
10706 changed /4 to >>2 to avoid division library call
10707 * device/lib/_memcmp.c,
10708 * device/lib/_memset.c,
10709 * device/lib/_strncat.c,
10710 * device/lib/_strncpy.c,
10711 * device/lib/_strncmp.c: changed to use size_t instead of int
10712 * device/lib/_memmove.c: new file (fixed bug #772294)
10713 * device/lib/Makefile.in: added _memmove.c
10714 * device/lib/z80/asm_strings.s: fixed bug #772290
10715 * support/regression/tests/bitfields.c: attempt to fix host assertion
10716 failure on amd64-unknown-linux2.2
10718 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10721 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10722 * as/z80/asmain.c (main): fixed bug #801766
10724 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10729 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10732 reported in bug #800609
10734 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10736 * Top header beautifications in src/pic16 directory:
10737 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10738 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10739 pcoderegs.h, ralloc.c, ralloc.h
10740 * main.c: added top header and GPL license notice
10741 * pcode.c: fixed the if-conditional warning
10743 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10745 * device/lib/_mullong.c: replaced int by short for gcc
10747 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10750 and JUMPTABLE iCodes properly now (worked by accident before)
10751 * src/mcs51/gen.c (leftRightUseAcc),
10752 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10753 iCode properly now. Use getSize instead of nRegs since a & b
10754 aren't part of the nRegs tally.
10756 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10759 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10760 before instructions that use the _STATUS register
10762 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10764 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10765 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10766 fetching of the pointer
10767 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10768 copied from genNearPointerSet()
10769 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10770 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10771 If they pop r0/r1 they must be called in the opposite order than aopOp().
10772 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10773 (resp. --stack-auto), prepared for --xstack
10775 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10777 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10779 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10781 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10782 these ports have their own __sdcc_external_start()
10784 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10786 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10787 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10788 type for bits was changed. It resulted in bit variables becoming
10789 global, which is not permitted in PIC 14 assembly output.
10791 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10793 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10795 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10797 Z80 and MCS51 linkers complaint if a public symbol is defined
10798 in more than one library module:
10802 * as/mcs51/Makefile.in
10804 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 A few small changes that speed up the peephole optimizer.
10810 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 Try to make the peephole optimizer smarter by maintaining
10813 an association between the assembly source code and the
10814 iCodes that originated them. Put this information to use
10815 with a new peephole rule condition "notVolatile" so that
10816 the rules can be aggressive yet still safe.
10821 * src/mcs51/peeph.def
10823 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10828 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10829 if the left or right operand symbols have the accuse flag set.
10831 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 Changed the type of the result of the ! (NOT) operator to char;
10834 previously it returned the same type as the source. This allows
10835 us to eliminate all the genFloatNot functions (all of its target
10836 implementations were very buggy) since !float can use the same
10839 * src/SDCCicode.c (ast2iCode): ! returns char
10840 * src/mcs51/gen.c (genNot, genNotFloat),
10841 * src/ds390/gen.c (genNot, genNotFloat),
10842 * src/z80/gen.c (genNot, genNotFloat),
10843 * src/pic/gen.c (genNot, genNotFloat),
10844 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10846 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10848 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10849 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10850 during interrupts. Ensure WSAVE is located at a shared bank address.
10851 2. Fixed page selection in some places
10852 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10853 the registers name strings.
10854 4. Fixed "signed / unsigned compare" compiler warnings.
10855 5. The PIC port manages its own allocation of the general purpose
10856 registers, but makes no attempt to reuse them. As a result when
10857 compiling it soon runs out of general purpose registers. Some
10858 additional code was added to the files pcode.c and device.c to walk
10859 through the function call tree and rename the registers so that they
10869 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10870 genPlus() & genMinus() when the result is the same as left or right
10872 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10876 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 Made bitfield a distinct type from bit so that bitfields
10879 convert as per ANSI C and bits retain their traditional
10880 boolean style behaviour. Implemented bitfield support in
10888 * src/ds390/gen.c: bit v bitfield split
10889 * src/z80/gen.c: New support for bitfields
10890 * support/regression/tests/bitfields.c: reenabled z80,
10893 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10895 Rules 246.x, 247.x relate to bitfields, the others speed up
10896 access to xdata mapped I/O devices.
10898 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10900 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 Cleaned up genPackBits and genUnpackBits and added two helper
10903 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10904 for literal assignments in genPackBits (thanks to Frieder for
10910 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 Fixed bug #748310 (pointer to function type mishandled when the
10913 function name is omitted). Also fixed a SIGSEGV when a function
10914 attribute (reentrant, etc) is used on a non-function or on a
10915 function but misplaced before the parameter list.
10917 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10919 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10920 * support/Util/SDCCerr.h,
10921 * support/Util/SDCCerr.c: Added func attr misuse error msg
10923 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10925 Fixed bug #787649 by anonymous
10926 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10927 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10929 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 Fixed numerous bitfield problems.
10933 * src/SDCC.y: More bitfield related error checking
10935 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10936 * support/Util/SDCCerr.h,
10937 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10938 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10939 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10940 * support/regression/tests/bitfields.c: tests added
10942 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 Made the constant following the "interrupt" keyword optional. If
10945 omitted, the function will not automatically be given an entry
10946 in the interrupt vector table (similar to #pragma NOIV, but
10947 less syntacticly kludgy). The interrupt number is also now
10948 range checked. Also fixed a bug in the high order bit example
10955 * support/Util/SDCCerr.c
10956 * support/Util/SDCCerr.h
10959 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10962 * src/SDCCicode.c (operandOperation): rewritten some ops
10963 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10964 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10966 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10967 be re-activated by defining REDUCE_LITERALS)
10968 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10969 unsigned, but are signed by default
10970 * src/SDCCval.c (constVal): rearranged
10971 * src/SDCCval.c (valMod): preliminary fix
10972 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10973 * support/regression/literalop.c: added, work in progress
10975 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 Generate warnings for useless declarations like "char data;"
10978 that don't do what new users expect.
10981 * support/Util/SDCCerr.h
10982 * support/Util/SDCCerr.c
10984 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCval.c (valMult): fix overflow detection of negative int
10988 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10992 Changes to support big endian targets:
11005 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11007 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11008 * device/lib/time.c: fixed warning "integer overflow in expression"
11010 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11013 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11014 constants are unsigned; added recognition of "u" flag for unsigned
11015 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11016 * src/SDCCval.c (valDiv, valMod): fixed signdness
11017 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11018 signedness of modulo, left and right shift
11019 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11020 * support/Util/SDCCerr.h: added warning W_INT_OVL
11021 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11022 * src/SDCCast.c (ast_print): improved output of constants
11024 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 Fixed some warnings when building with MSVC:
11028 * as/mcs51/asdata.c
11032 * link/z80/aslink.h
11033 * link/z80/lkdata.c
11034 * link/z80/lkeval.c
11039 * support/cpp2/cpplib.c
11043 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11047 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11049 * support/librarian/clean.mk: Do not remove Makefile.
11050 * support/librarian/Makefile: added.
11052 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11054 Added librarian to MSVC build:
11057 * support/librarian/librarian.dsp
11059 'configure' not needed for librarian, removed:
11060 * support/librarian/configure
11061 * support/librarian/configure.in
11062 * support/librarian/config_in.h
11063 * support/librarian/Makefile.in
11065 Hopefully these ones built the librarian and the rest of sdcc properly:
11067 * Makefile.common.in
11069 Messed up 'configure', so revert to previous version:
11073 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11075 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11076 there, while the mantissa of a double is "only" 53 bits wide.
11078 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 Adding sdcclib to the build. MSVC project coming soon.
11081 Files added/changed:
11083 * support/librarian/clean.mk
11084 * support/librarian/configure
11085 * support/librarian/configure.in
11086 * support/librarian/config_in.h
11087 * support/librarian/Makefile.bcc
11088 * support/librarian/Makefile.in
11089 * support/librarian/sdcclib.c
11092 * Makefile.common.in
11096 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11098 Linker now complaints if linked modules have conflicting options, for
11099 example, one compiled using --model-large and another one compiled with
11100 --model-small. The following files were modified:
11102 * as/mcs51/asdata.c
11103 * as/mcs51/aslink.h
11105 * as/mcs51/asmain.c
11107 * as/mcs51/i51pst.c
11108 * as/mcs51/lkdata.c
11109 * as/mcs51/lklibr.c
11110 * as/mcs51/lkmain.c
11116 * link/z80/aslink.h
11117 * link/z80/lkdata.c
11118 * link/z80/lklibr.c
11119 * link/z80/lkmain.c
11122 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11124 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11125 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11127 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/z80/mappings.i: fix _mul[us][int,long] entries
11131 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11133 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11135 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11138 * support/regression/tests/bitopcse.c: added
11146 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 added support for new library format to z80, gbz80 linkers:
11154 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11157 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11159 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11161 added DUMMY_READ_VOLATILE:
11170 * src/SDCCcse.c (algebraicOpts): many improvements
11171 * src/SDCCcse.h: removed algebraicOpts()
11172 * src/SDCCicode.c (picDummyRead): added
11174 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11177 "Insufficient space in data memory".
11179 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/mcs51/gen.c: fixed bug #771358
11182 * src/z80/gen.c: fixed bug #759087
11184 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/pic16/glue.c: minor cleanup by Vangelis
11188 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11190 * device/include/regc515c.h: fixed #758477
11191 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11192 * device/lib/_gptrput.c: saved a few bytes
11193 * my tab spacing is 8, yours too?)
11194 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11195 * device/lib/serial.c: process RX bytes earlier than TX bytes
11196 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11198 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11202 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11204 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11206 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11208 * device/lib/Makefile.in: bad fix, reverted to 1.43
11210 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11212 * device/lib/Makefile.in: added missing z80 object files
11214 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11216 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11217 pic16 progress by Vangelis:
11220 * src/pic/Makefile:
11227 * pic16/genarith.c:
11232 * pic16/pcodepeep.c:
11235 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11237 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11239 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11241 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11242 added gbz80 build to MSVC project.
11243 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11244 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11245 from 8051 stuff and setup so it links using a .lnk file.
11247 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * support/librarian/sdcclib.c: sdcc librarian.
11250 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11253 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11255 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11257 2003-07-02 Borut Razem <borut.razem AT siol.net>
11259 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11260 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11261 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11262 src/xa51/main.c, src/z80/main.c:
11263 virtualization of glue() function: each port has it's own glue function,
11264 which is accessed by do_glue function pointer in PORT.general structure
11266 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11268 * DS800C400 fun, improved ROM interface and tinibios.
11270 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11272 * More support for DS80C400. Now includes beginning of interface to ROM.
11274 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11278 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11280 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11282 2003-06-19 Borut Razem <borut.razem AT siol.net>
11284 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11286 2003-06-19 Borut Razem <borut.razem AT siol.net>
11288 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11289 fixed Z80 port - crt0.o: cannot open.
11291 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11293 * support/Util/MySystem.c (merge_command): revert bad fix
11295 2003-06-18 Borut Razem <borut.razem AT siol.net>
11297 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11299 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11301 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11302 option --use-stdout sends errors to stdout instead of stderr.
11304 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11306 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11308 2003-06-15 Borut Razem <borut.razem AT siol.net>
11310 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11311 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11312 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11313 fixed width array of pointers replaced with sets;
11314 multiple include and lib paths ared transferred to preprocessor and linker
11315 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11316 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11317 fixed width array of pointers
11318 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11319 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11320 fixupPath(), getPathDifference()
11321 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11322 fixed width array of pointers
11324 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/pic16/ralloc.c: fix warnings
11327 * src/pic16/pcode.c: fix warning
11329 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11331 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11332 know all the details, but essentially this set of changes enable
11333 the pic16 port to generate movff instructions and generate assembler
11337 * src/pic16/glue.c:
11338 * src/pic16/pcode.c:
11339 * src/pic16/device.c:
11340 * src/pic16/main.c:
11341 * src/pic16/pcode.h:
11342 * src/pic16/pcoderegs.c:
11343 * src/pic16/ralloc.c:
11344 * src/pic16/ralloc.h:
11346 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11348 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11349 added option --vc, so sdcc errors and warnings are compatible with
11350 Microsoft Visual Studio.
11352 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11355 device/lib/libfloat.lib: added atof function.
11357 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11359 * doc/sdccman.lyx: updated to Lyx 1.3
11360 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11361 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11362 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11364 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11366 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11368 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11370 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11371 additions to the "related tools/documentation" section
11373 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11377 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11380 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11382 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11384 * doc/sdccman.lyx: fix double dash and other minor things
11385 * doc/Makefile: fix double dash
11387 2003-05-28 Karl Bongers(patches from Martin Helmling)
11388 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11389 condition and ignore commands.
11391 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11394 is in parts still quite out of date, I did changes as far as I felt makes sense
11395 for a non-native english speaker.
11396 Please feel free to add to the manual or to correct my changes.
11397 * doc/Makefile: undid touching the date of intermediate tex files.
11399 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 * doc/sdccman.lyx: Manual has an index now
11403 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11405 Finalize muluint/mulsint and mululong/mulslong merging:
11406 * device/lib/_mulint.c
11407 * device/lib/_mullong.c
11408 * device/lib/gbz80/mul.s
11409 * device/lib/gbz80/stubs.s
11410 * device/lib/z80/mul.s
11411 * device/lib/z80/stubs.s
11412 * src/SDCCsymt.c (initCSupport)
11414 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11416 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11417 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11418 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11419 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11422 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11424 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11425 the regression tests I'm not brave enough to enable 245.b, 245.c
11426 * doc/sdccman.lyx: added latex preamble for hyperref package.
11427 Using pdflatex this will give you a hyperlinked pdf file with
11428 bookmarks. (prepend '%' before /usepackage if this breaks something)
11430 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11434 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11438 2003-05-21 <johan AT balder>
11440 * src/SDCCglue.c (printIval): fixed bug #739934
11442 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11444 Applied patch from bug 737905 (renamed yylineo to mylineno):
11451 * src/pic16/pcode.c: Cleaned warnings
11452 * src/pic16/pcodeflow.c: Cleaned warnings
11453 * src/pic16/pcoderegs.c: Cleaned warnings
11455 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11457 * src/pic16/pcode.c: Cleaned warnings
11458 * src/pic16/pcodepeep.c: Cleaned warnings
11459 * src/pic16/ralloc.c: Cleaned warnings
11461 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11463 * doc/sdccman.lyx: fixed bug 739745
11464 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11466 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11469 it can be defined with CFLAGS when running configure
11470 * src/SDCCmain.c: fixed compiling + linking with object files
11472 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11474 * configure.in: configure for pic16 port,
11475 added --disable-pic16-port
11476 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11477 * src/SDCCmain.c: linkOptions is changed to set *,
11478 added if/endif conditional macros to remove options help
11479 messages from optionsTable when a port is not configured, added
11480 support for the PIc16 port in the ports table, when executing
11481 the compiler with no port specified on command line, a default
11482 port is selected with the new macro DEFAULT_PORT which is
11483 defined in port.h, in setDefaultOptions() linkOptions is removed
11484 from initialization assignment, since now it is a set,
11485 parseCmdLine uses setParseWithComma for linkOptions, in
11486 linkEdit() linkOptions are accessed with new function indexSet()
11487 which returns the i'th item of a set variable. See SDCCset.c, in
11488 linkEdit() when calling buildCmdLine(), added linkOptions as
11489 last argument. Now users can pass arguments to gplink via the
11490 -Wl option, main() uses pic16glue() to glue up pic16 programs
11491 * src/SDCCpeeph.c: various changes to support pic16
11492 * src/SDCCset.c: added function void *indexSet(set *, int) to
11493 return the i'th item of the set
11494 * src/SDCCset.h: added function prototype for indexSet()
11495 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11496 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11497 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11498 added macro DEFAULT_PORT
11499 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11500 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11502 * src/pic16/glue.c: commented out some error producing lines
11503 * src/pic16/main.c: __config directives are commented out to stop
11504 gpasm complaining and test the linkage with gplink, _linkCmd and
11505 _asmCmd changed to be more gplink and gpasm friendly
11506 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11507 produced an error when parsed, peep rule 12 is added to utilize
11508 movff, but it is commented out since the pCode does not support
11509 yet a command with 2 address arguments
11511 2003-05-18 <johan AT balder>
11513 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11514 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11515 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11517 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11518 Added feature to script commands from file.
11520 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11522 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11523 * src/SDCCutil.c: include ctype.h for win32
11525 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11529 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11531 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11532 Fixed so you can set breakpoints prior to run, run does not stop
11533 on entry now. Add tbreak. Other enhancements and fixes for use
11536 2003-05-12 Borut Razem <borut.razem AT siol.net>
11538 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11540 2003-05-11 Borut Razem <borut.razem AT siol.net>
11542 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11543 the path of bin directory, so that PATH is the only env. variable, which has to be set
11544 in case of standard installation.
11545 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11546 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11547 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11549 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11551 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11552 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11553 temp files are in the port dir; clean the gen/test directory when
11554 generating new test.c
11555 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11556 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11557 * support/regression/tests/zeropad.c: added
11559 2003-05-09 <johan AT balder>
11561 * src/SDCCglue.c: fixed bug #597940
11563 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11565 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11566 cache sfr, optimize next,step, fix off by one sourceline,
11567 support ddd list function.
11568 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11570 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11572 * support/regression/HTMLgen.py: added compare_s2f()
11573 * support/regression/Makefile: redo 1.27
11574 * support/regression/generate-cases.py: redo 1.5
11576 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11578 * support/regression/tests/float.c: workaround 33 bit hex constant
11579 * support/regression/tests/simplefloat.c: fix division for host
11581 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11583 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11584 that tame's the PIC's over-aggressive optimizer.
11586 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11588 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11591 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11593 Initial support for DS80C400. "Hello world" runs on TINIm400
11596 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11598 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11599 * Some notes on ddd usage added in debugger/README
11600 Martin Helmling adding more features and fixes for ddd GUI debugger.
11601 Code added for nexti, stepi, up, down, and other adjustments.
11603 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11605 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11606 * src/pic/peeph.def Added two rules to optimize carry manipulation
11607 * src/pic/* removed debug printfs
11609 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11611 * debugger/mcs51/cmd.c: added header newalloc.h
11613 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11615 * as/Makefile: new EXEEXT
11616 * as/z80/Makefile: remove trailing slash of BUILDIR
11617 * as/z80/clean.mk: new EXEEXT
11618 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11619 * support/cpp2/Makefile.in: new EXEEXT
11620 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11622 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11624 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11625 EXEEXT was introduced to fix all related problems with targets
11626 "clean", "install" and "uninstall"; a couple of further flaws
11627 especially with "clean" have been fixed too
11628 * as/mcs51/Makefile.in
11629 * as/mcs51/clean.mk
11633 * debugger/mcs51/Makefile.in
11634 * debugger/mcs51/clean.mk
11635 * link/z80/Makefile
11636 * link/z80/Makefile.in
11637 * link/z80/clean.mk
11639 * packihx/Makefile.in
11641 * sim/ucsim/Makefile
11642 * sim/ucsim/clean.mk
11643 * sim/ucsim/avr.src/Makefile.in
11644 * sim/ucsim/avr.src/clean.mk
11645 * sim/ucsim/s51.src/Makefile.in
11646 * sim/ucsim/s51.src/clean.mk
11647 * sim/ucsim/xa.src/Makefile.in
11648 * sim/ucsim/xa.src/clean.mk
11649 * sim/ucsim/z80.src/Makefile.in
11650 * sim/ucsim/z80.src/clean.mk
11651 * sim/ucsim/main_in.mk
11652 * sim/ucsim/packages_in.mk
11653 * sim/ucsim/gui.src/Makefile.in
11654 * sim/ucsim/gui.src/serio.src/Makefile.in
11655 * sim/ucsim/gui.src/serio.src/clean.mk
11658 * support/cpp2/Makefile.in
11659 * support/cpp2/clean.mk
11660 * support/makebin/Makefile
11661 * support/makebin/clean.mk
11662 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11663 * doc/sdccman.lyx: --program-suffix no longer needed
11665 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11667 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11668 Martin Helmling added support for ddd GUI debugger.
11669 Code added to display assembly, set variables, and other commands
11670 to interface to ddd.
11672 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11674 * as/Makefile: fix target clean
11675 * as/clean.mk: fix target clean
11676 * as/z80/clean.mk: fix target clean
11678 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11680 * Makefile.common.in: added AT EXEEXT AT
11681 * configure.in: removed all mingw32 stuff
11682 * configure: rebuilt from configure.in
11683 * doc/sdccman.lyx: updated section "installation"
11684 * support/scripts/sdcc_mingw32: adapted to configure
11685 * support/scripts/sdcc_cygwin_mingw32: added
11687 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11689 * src/pic Added object file support for the PIC port
11690 * src/pic Applied patch from Craig Franklin (this started the object file support)
11691 * src/regression Updated the PIC regression tests for object files
11693 2003-04-20 Borut Razem <borut.razem AT siol.net>
11695 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11696 lklex.c: In function `getfid':
11697 lklex.c:203: warning: array subscript has type `char'
11698 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11699 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11700 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11701 stack handling macros
11703 2003-04-19 Borut Razem <borut.razem AT siol.net>
11705 * "handling space characters in file path" task:
11706 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11707 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11708 * support/Util/MySystem.h: make it self-sufficient
11709 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11710 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11711 handling space characters in file path
11712 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11713 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11714 * support/Util/MySystem.c: handling space characters in executable's path
11716 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11718 * as/z80/Makefile: fix permanent rebuild of z80
11719 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11720 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11722 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11724 * src/SDCCopt.c: add special case optimization to replace modulo by
11725 a power of two with a bitwise AND.
11727 2003-04-18 <johan AT balder>
11729 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11731 2003-04-17 <johan AT balder>
11733 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11734 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11736 2003-04-13 Borut Razem <borut.razem AT siol.net>
11738 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11739 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11740 fixed mingw problem in adl_NORMALIZE_PATH
11742 2003-04-12 Borut Razem <borut.razem AT siol.net>
11744 * fixed "#pragma SAVE/RESTORE can not be nested":
11745 * src/SDCC.lex: reworked pragma handling functions
11746 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11747 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11749 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/SDCCutil.c (pathEquivalent): defined but not used
11752 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11753 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11754 * configure: rebuilt from configure.in
11755 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11756 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11757 * device/include/Makefile.in: replace sdcc_datadir
11758 * device/lib/Makefile.in: replace sdcc_datadir
11759 * Makefile.common.in: add LDFLAGS from configure
11760 * packihx/Makefile.in: use LDFLAGS
11761 * src/Makefile.in: use LDFLAGS
11762 * support/cpp2/Makefile.in: add LDFLAGS from configure
11763 * support/makebin/Makefile: use LDFLAGS
11764 * .version: bumped version number to 2.3.5
11766 2003-04-12 Borut Razem <borut.razem AT siol.net>
11768 * completed "different paths" task:
11769 * src/SDCCmacro.c: fixed bug in handling quotes
11770 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11771 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11773 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11775 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11777 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11779 * ds390/gen.c ds390/peeph.def: fix bug 706781
11781 2003-04-11 Borut Razem <borut.razem AT siol.net>
11783 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11785 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11787 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11788 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11789 set - this bit used to not be set...).
11790 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11791 bad code in PIC Port
11792 * src/regression/and2.c added to test bug 609268
11793 * src/regression/Makefile added and2.c to regression test
11796 2003-04-08 <johan AT CP255758-A>
11798 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11799 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11800 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11802 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11804 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11806 * support/cpp2/Makefile.in: fix bug #487815
11807 * configure: rebuilt from configure.in
11808 * Makefile.common.in: docdir changed, new path suffixes
11809 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11810 * sdcc_vc_in.h: reflect changes from sdccconf.h
11811 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11812 * src/SDCCutil.h: remove BINDIR hack
11813 * doc/sdccman.lyx: update new path hierarchy
11815 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11817 * src/SDCCpeeph.c: added okToRemoveSLOC test
11819 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11821 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11825 * src/SDCCpeeph.c: added labelIsReturnOnly test
11826 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11828 2003-04-05 <johan AT balder>
11830 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11831 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11832 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11833 * src/SDCCast.c: fixed a warning
11834 * src/SDCCast.h: fixed a warning
11835 * src/SDCCicode.c (operandFromAst): fixed a warning
11837 2003-04-04 <johan AT balder>
11839 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11840 * src/SDCCast.c (decorateType): fixed bug #715076
11841 * src/SDCC.y: fixed bug #702907
11843 2003-04-03 <johan AT balder>
11845 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11846 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11847 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11848 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11849 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11851 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11853 * _decdptr.c: fix return values
11854 * _gptrget.c: fix return values
11855 * _gptrgetc.c: fix return values
11856 * _gptrput.c: fix return values
11857 * _mulint.c: fix return values
11858 * as/z80/Makefile: fix 'make -j' problem
11860 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11862 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11863 * configure.in: big cleanup, updated to autoconf 2.5x
11864 * configure: rebuilt from configure.in
11865 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11866 * sdcc_vc_in.h: reflect changes from sdccconf.h
11867 * doc/Makefile: fixed a flaw in "make install"
11869 2003-04-02 <johan AT balder>
11871 * src/ds390/gen.c (genCmp): no comments
11872 * src/mcs51/gen.c (genCmp): no comments
11873 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11874 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11876 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11878 * support/regression/generate-cases.py: place generated file in given sub directory
11879 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11880 * support/regression/Makefile: improvements for 'make -j';
11881 side effect: it's simpler and faster now
11883 2003-03-31 Borut Razem <borut.razem AT siol.net>
11885 * src/z80/main.c: link-{port} and as-{port} defined without path
11886 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11888 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11890 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11892 2003-03-30 Borut Razem <borut.razem AT siol.net>
11894 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11895 changed type of list parameter to set
11896 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11897 * src/port.h: changed type of do_assemble() parameter to set
11898 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11899 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11900 definition of "cppoutfilename" macro with NULL value in preProcess()
11901 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11902 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11903 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11904 replaced with set *binPathSet
11905 * shash_add() deallocates the item, if allready exsists, before adding the new one
11906 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11908 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11910 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11911 a nested for loop bug in the PIC port
11912 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11915 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11917 * support/Util/dbuf.h: remove C++ stuff to make it portable
11919 2003-03-28 Borut Razem <borut.razem AT siol.net>
11921 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11922 literal strings in stringLiteral()
11923 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11924 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11927 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11929 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11931 2003-03-26 <johan AT balder>
11933 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11934 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11935 * src/SDCCast.c (decorateType): fixed " -v < 3"
11937 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11939 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11940 Added Lenny Story's debug infrastructure changes:
11941 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11942 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11943 * src/cdbFile.c: added
11944 * src/SDCCdebug.c: added
11945 * src/SDCCdebug.h: added
11946 * src/SDCCast.c (createFunction)
11947 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11948 * src/SDCCmain.c (parseCmdLine, main)
11949 * src/SDCCmem.c (redoStackOffsets)
11950 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11953 * src/avr/gen.c (genAVRCode)
11954 * src/ds390/gen.c (gen390Code)
11955 * src/mcs51/gen.c (gen51Code)
11956 * src/pic/gen.c (genpic14Code)
11957 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11958 * src/xa51/gen.c (genXA51Code)
11959 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11961 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11963 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11964 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11966 2003-03-22 <johan AT balder>
11968 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11970 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11972 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11973 * doc/cdbfileformat.lyx: added, written by Lenny Story
11974 * doc/Makefile: added cdbfileformat.lyx
11975 * doc/clean.mk: added cdbfileformat.lyx
11977 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11979 * src/mcs51/peeph.def: fix bug #705773
11981 2003-03-20 <johan AT balder>
11983 An sfr/sbit can have an "at #" AND an initializer
11984 * src/SDCCsymt.c (checkSClass):
11985 * src/SDCCmem.c (allocGlobal):
11986 * src/SDCCmem.c (allocLocal):
11987 * src/SDCCast.c (createBlock):
11989 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11993 2003-03-16 <johan AT balder>
11995 Undid the hackup of const and volatile, the problem is much bigger
11997 * src/SDCCast.c:1.171
11998 * src/SDCCglue.c:1.138
11999 * src/SDCCicode.c:1.146
12000 * src/SDCCsymt.c:1.150
12001 * src/SDCCval.c:1.65
12003 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12005 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12006 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12008 2003-03-13 <johan AT balder>
12010 Hackup const and volatile modifiers in type chains a bit:
12012 * src/SDCCast.c:1.169
12013 * src/SDCCglue.c:1.136
12014 * src/SDCCicode.c:1.143
12015 * src/SDCCsymt.c1.146
12016 * src/SDCCsymt.h1.59
12017 * src/SDCCval.c:1.63
12019 2003-03-12 <johan AT balder>
12021 * src/SDCCBBlock.h: more LRH debugging junk
12022 * src/SDCCcflow.h: more LRH debugging junk
12023 * src/SDCCloop.c: more LRH debugging junk
12024 * src/SDCC.y (struct_declaration): fixed bug #697590
12025 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12026 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12027 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12030 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12031 test function names must now match exactly).
12032 * src/SDCCcse.c: added special case in findCheaperOp to allow
12033 extending a short integer. Makes less awful code for bug 700121 test case.
12035 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12037 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12038 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12040 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12042 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12043 actually called (operandsNotEqual() was called for all
12044 operandsNotEqualX tests).
12046 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12048 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12049 with shorter literals. Fixes bug 700121.
12051 2003-03-11 <johan AT balder>
12053 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12055 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12058 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12060 2003-03-10 Borut Razem <borut.razem AT siol.net>
12062 * src/SDCCmain.c: pipe preprocessor's output
12063 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12064 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12065 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12066 which closes all pipes in pipeSet set
12067 * src/SDCCset.c: free deleted item in function deleteSetItem()
12068 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12069 moved from z80 to src subproject
12070 * .version: increased version number to 2.3.4
12072 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12074 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12075 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12076 * support/regression/ports/xa51/spec.mk: fix typo
12078 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12082 2003-03-09 Borut Razem <borut.razem AT siol.net>
12084 * src/SDCCmain.c: pipe preprocessor's output
12085 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12086 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12087 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12088 which closes all pipes in pipeSet set
12089 * src/SDCCset.c: free deleted item in function deleteSetItem()
12090 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12091 moved from z80 to src subproject
12093 2003-03-09 Borut Razem <borut.razem AT siol.net>
12095 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12096 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12097 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12098 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12099 * src/SDCCglobl.h: unification of WIN32 native definitions
12101 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12103 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12105 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/configure.in: check for endianess (even while cross-compiling)
12108 * src/configure: check for endianess (even while cross-compiling)
12109 * src/configure_in.h: check for endianess (even while cross-compiling)
12110 * src/avr/gen.c: remove old endianess stuff
12111 * src/mcs51/gen.c: remove old endianess stuff
12112 * src/ds390/gen.c: remove old endianess stuff
12113 * src/pic/gen.c: remove old endianess stuff
12114 * src/pic/genarith.c: remove old endianess stuff
12115 * src/pic/glue.c: fix endianess check
12116 * src/pic16/gen.c: remove old endianess stuff
12117 * src/pic16/genarith.c: remove old endianess stuff
12118 * src/pic16/glue.c: fix endianess check
12119 * src/xa51/gen.c: remove old endianess stuff
12120 * src/z80/gen.c: fix endianess check
12121 * src/SDCCglue.c: fix endianess check
12122 * src/ds390/peeph.def: fix bug 700036
12124 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12127 * src/configure: find appropriate data-types on host for SDCC's int and long
12128 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12129 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12130 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12132 2003-03-07 <johan AT balder>
12135 some minor cleanups before the big shot
12136 OP_DEFS and OP_USES now use Kevin's protection
12137 new option --nolabelopt
12139 * src/SDCCBBlock.c:
12148 * src/ds390/ralloc.c:
12149 * src/mcs51/ralloc.c:
12150 * src/pic/ralloc.c:
12151 * src/xa51/ralloc.c:
12152 * src/z80/ralloc.c:
12154 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/pic/pcode.c (get_op): fix 64 bit warnings
12157 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12158 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12159 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12160 * support/regression/tests/malloc.c: fix 64 bit warnings
12162 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/mcs51/gen.c (genMinus): fixed bug 696436
12166 2003-03-02 Borut Razem <borut.razem AT siol.net>
12168 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12170 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12172 * configure.in: test for mkstemp
12173 * sdccconf_in.h: add HAVE_MKSTEMP
12175 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12177 * device/include/ctype.h: removed warning while using --stack-auto
12178 * device/include/malloc.h: removed warning while using --stack-auto
12179 * device/include/string.h: removed warning while using --stack-auto
12181 2003-02-23 Borut Razem <borut.razem AT siol.net>
12183 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12184 because NDEBUG is defined (see man assert)
12185 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12187 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12189 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12190 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12192 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12195 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12197 2003-02-18 <johan AT balder>
12199 * as/mcs51/asmain.c (asmbl): module can start with a digit
12200 * as/z80/asmain.c (asmbl): module can start with a digit
12202 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12204 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12205 * src/asm.c: fix pipe() for Mingw32
12207 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12210 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12211 make -V work again; --c1mode reads now from stdin
12212 * doc/sdccman.lyx: added --c1mode
12213 * support/Util/SDCCerr.c: new messages for c1 mode
12214 * support/Util/SDCCerr.h: new messages for c1 mode
12215 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12217 2003-02-15 <johan AT balder>
12219 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12221 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12223 * doc/sdccman.lyx: Environment variables, -o and other minor things
12225 2003-02-14 <johan AT balder>
12227 * src/xa51/main.c: before anyone really tries to use it :)
12229 * Install doc's in share/sdcc/doc
12230 * removed some obsolete files
12231 * Do a proper make distclean and uninstall
12232 M Makefile.common.in
12235 M device/include/Makefile.in
12236 M device/lib/Makefile.in
12239 M sim/ucsim/doc/Makefile.in
12241 R src/avr/peeph.rul
12242 R src/xa51/peeph.rul
12243 M support/cpp2/Makefile.in
12244 M support/makebin/Makefile
12247 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12249 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12251 2003-02-10 Borut Razem <borut.razem AT siol.net>
12253 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12254 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12255 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12256 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12257 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12258 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12259 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12260 src/z80/Makefile.bcc: Borland Makefile cleanup
12261 * as/z80/Makefile.bcc: Added Borland Makefile
12262 * support/cpp2/borland.h: Removed
12264 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12266 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12267 * src/SDCC.lex: new pragma NOIV
12268 * src/SDCCglobl.h: new pragma NOIV
12269 * src/SDCCmem.c: new pragma NOIV
12271 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12275 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/SDCCmain.c: signal handling is switched off by --debug
12278 * doc/Makefile: small fix for install; use clean.mk again
12279 * doc/clean.mk: clean *.pdf and *.html too
12281 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12283 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12284 * device/lib/printfl.c: fix a ds390 bug by making it portable
12285 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12286 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12287 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12288 * debugger/mcs51/cmd.c: converted multi-line string literals
12289 * sim/ucsim/globals.cc: converted multi-line string literals
12290 * src/SDCCmain.c: introduced signal handler to remove temp files
12291 * doc/Makefile: small tweaks, implement clean
12292 * doc: removed generated files
12294 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12297 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12298 Address Record is not correctly generated for DS390."
12300 2003-02-02 Borut Razem <borut.razem AT siol.net>
12302 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12303 * as/mcs51/asm.h: fixed compilation with Borland C
12304 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12305 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12306 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12307 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12308 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12309 src/z80/Makefile.bcc: delete $(LIB) only if exist
12310 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12312 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12314 * device/include/malloc.h: introduced NULL
12315 * device/include/string.h: introduced NULL
12316 * device/include/stdlib.h: introduced NULL
12317 * device/lib/_memcpy.c: removed NULL
12318 * device/lib/_strcat.c: removed NULL
12319 * device/lib/_strchr.c: removed NULL
12320 * device/lib/_strcmp.c: removed NULL
12321 * device/lib/_strcpy.c: removed NULL
12322 * device/lib/_strcspn.c: removed NULL
12323 * device/lib/_strlen.c: removed NULL
12324 * device/lib/_strncat.c: removed NULL
12325 * device/lib/_strncmp.c: removed NULL
12326 * device/lib/_strncpy.c: removed NULL
12327 * device/lib/_strpbrk.c: removed NULL
12328 * device/lib/_strrchr.c: removed NULL
12329 * device/lib/_strspn.c: removed NULL
12330 * device/lib/_strstr.c: removed NULL
12331 * device/lib/_strtok.c: removed NULL
12332 * device/lib/malloc.c: removed NULL, include own header
12334 2003-02-02 <johan AT balder>
12336 * 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
12337 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12338 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12339 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12340 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12341 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12343 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12345 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12348 2003-02-01 <johan AT balder>
12350 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12352 2003-01-31 <johan AT CP255758-A>
12354 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12356 2003-01-30 <johan AT balder>
12358 * src/SDCCBBlock.c: automatic bug detection
12359 * src/SDCCicode.c: automatic bug detection
12361 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 * src/SDCCglobl.h: now --xram-size 0 works
12364 * src/SDCCmain.c: now --xram-size 0 works
12366 2003-01-29 <johan AT balder>
12368 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12370 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12373 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12374 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12375 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12376 * src/SDCCglobl.h: Added options --xram-size and --code-size
12377 * src/SDCCmain.c: Added options --xram-size and --code-size
12379 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12382 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12384 2003-01-27 <johan AT balder>
12386 * src/SDCC.y: fixed bug #613764
12388 2003-01-26 <johan AT balder>
12390 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12391 * src/SDCCsymt.h: fixed bug #673374
12392 * src/SDCCglue.c: fixed bug #661910
12393 * src/SDCCast.c: fixed bug #458099 and 673374
12395 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12397 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12398 * as/mcs51/strcmpi.h: added
12399 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12400 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12401 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12402 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12403 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12404 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12405 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12406 * as/mcs51/Makefile.aslink: new module strcmpi
12407 * as/mcs51/Makefile.asx8051: new module strcmpi
12408 * as/mcs51/Makefil.bcc: new module strcmpi
12409 * as/mcs51/Makefile.in: new module strcmpi
12410 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12412 2003-01-26 <johan AT balder>
12414 * src/SDCCglue.c: reverted back to 1.124
12415 * src/SDCCast.c: reverted back to 1.156
12416 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12418 2003-01-25 <johan AT balder>
12420 * src/SDCCglue.c: A better fix for bug #661910
12421 * src/SDCCast.c: A better fix for bug #661910
12422 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12424 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/Makefile.in: remove spawn.o
12427 * src/SDCCmain.c: remove spawn.h
12428 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12429 * src/spawn.c: removed
12430 * src/spawn.h: removed
12431 * support/regression/ports/ds390/spec.mk: link with -r
12433 2003-01-24 <johan AT CP255758-A>
12435 * src/ds390/gen.c (aopOp): fixed bug #667458
12436 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12437 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12438 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12440 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/mcs51/peeph.def: better assembler identation by Frieder
12443 * src/mcs51/gen.c: better assembler identation by Frieder
12445 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12447 * as/z80/string.h: removed for gcc 3.2
12448 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12449 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12451 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12454 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12455 * support/regression/Makefile: separate temp files for ports
12456 * support/regression/generate-cases.py: separate temp files for ports
12457 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12458 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12460 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12462 * moved tinitalk to device/examples/ds390
12464 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12466 * as/mcs51/lkmem.c: rflag is for DS390
12467 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12468 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12469 (linkEdit): move mem- and map-files the same way as ihx-files
12470 * src/z80/main.c (_setDefaultOptions): removed --generic
12471 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12472 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12473 * src/pic/glue.c (picglue): --c1mode works again
12474 * src/pic16/glue.c (pic16glue): --c1mode works again
12475 * src/asm.c (printCLine): fix #660034
12477 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12480 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12481 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12482 * as/mcs51/lkmem (summary): better fix for sp problem
12483 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12484 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12485 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12486 remove --stack-after-data
12488 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12491 * src/SDCCutil.c (join): ugly bug: missing '\0'
12492 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12494 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12498 * src/pic/main.c (_asmCmd): gpasm supports -o
12499 * src/z80/main.c: more general macros
12500 * device/lib/Makefile.in: remove intermediate files
12502 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12504 * .version: Bumped version number to 2.3.3
12505 * src/SDCCBBlock.c: new option -o
12506 * src/SDCCglobl.h: new option -o
12507 * src/SDCCglue.c: new option -o
12508 * src/SDCCmain.c: new option -o
12509 * src/asm.c: new option -o
12510 * src/ds390/main.c: new option -o
12511 * src/pic/glue.c: new option -o
12512 * src/pic/pcode.c: new option -o
12513 * src/pic/ralloc.c: new option -o
12514 * src/pic16/glue.c: new option -o
12515 * src/pic16/pcode.c: new option -o
12516 * src/pic16/ralloc.c: new option -o
12517 * src/z80/main.c: new option -o
12518 * device/lib/Makefile.in: use -o
12519 * support/regression/ports/ds390/spec.mk: use -o
12520 * support/regression/ports/gbz80/spec.mk: use -o
12521 * support/regression/ports/mcs51/spec.mk: use -o
12522 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12523 * support/regression/ports/z80/spec.mk: use -o
12524 * support/regression/ports/ucz80/spec.mk: use -o
12525 * support/regression/ports/xa51/spec.mk: use -o
12526 * support/regression/fwk/lib/timeout.c: fix usage string
12528 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12531 2003-01-07 <johan AT balder>
12533 * src/SDCCast.c (decorateType): fixed bug #600035
12535 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12536 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12537 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12538 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12539 * src/pic/pcode.c: outcommented unused variable to remove warnings
12540 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12542 2003-01-06 <karl AT turbobit.com>
12543 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12546 2003-01-06 <johan AT balder>
12548 * src/SDCCicode.c: fixed array add
12550 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12552 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12554 2003-01-04 <johan AT balder>
12556 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12558 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12561 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12563 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12565 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12568 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12569 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12571 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12574 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 * in /sdcc/as/mcs51/ changed these files in order to create an
12577 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12578 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12579 following files to include the previous two files: aslink.dsp,
12580 Makefile.aslink, Makefile.bcc, and Makefile.in.
12582 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12583 .adb instead of .cdb
12585 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12588 value from option --iram-size.
12590 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12595 2002-09-18 <wiml AT hhhh.org>
12597 * SDCClrange.h: exposed setFromRange() and setToRange()
12598 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12599 packRegsForAccUse() (bug 542397)
12600 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12601 multiple times and emitting the fetch operations more than once
12602 added aopGetUsesAcc() function to allow binary operators to
12603 fetch their operands in the correct order; made genMinus() emit
12604 compact code for X = LITERAL - Y
12606 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12607 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12608 sprintf() in line 1267.
12610 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12611 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12614 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 Changes to aslink (All the changes are marked with 'JCF'):
12617 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12620 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12621 area BSEG. Also moves, if possible, the DATA area down into the internal
12622 ram so more space is available.
12624 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12627 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12628 not bytes. Function summary() which creates a memory usage summary
12629 file with extension .mem. Reports of overlaping stack and small stack
12630 size. If the space for the stack is less than 16 bytes aslink trows a
12633 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12634 the 8051. Option 'y' for memory summary output file.
12636 Changes to sdcc (All the changes are marked with 'JCF'):
12638 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12640 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12641 overlaying area for it (uses RegBankUsed[4]).
12643 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12644 bank zero as used by default. By default aslink locates the stack
12645 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12646 the creation of the .mem file. Delegates the allocation of data area
12647 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12648 the begining of the stack area to aslink.
12650 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12651 glue() in SDCCglue.c creates an area for it.
12653 2002-09-03 Borut Razem <borut.razem AT siol.net>
12654 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12655 sdcc/src/pic/glue.c:
12656 introduced atexit() handler for teporay files removal in case of
12657 errors, assertions, ...
12659 2002-08-29 Borut Razem <borut.razem AT siol.net>
12660 * sdcc/support/cpp2/auto-host_vc_in.h:
12661 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12662 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12663 Maybe there is a similar problem with BORLANDC? It should be checked!
12665 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12666 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12667 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12668 was not executed, and the compiler (cl) launched a warning:
12669 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12671 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12674 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12675 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12677 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12678 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12679 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12680 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12681 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12682 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12683 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12684 - added Release configuration in VS projects
12685 - review of compiler an linker options
12686 - VC .exe files are generated in bin_vc directory, not to interfere
12687 with binaries generated from other projects (cygwin, mingw, bcc ...)
12689 * sdcc/src/yacc.dsp: added
12691 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12692 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12693 and insert the version number definitions from .version
12695 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12697 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12698 added - genarate auto-host.h using auto-host_vc_in.h as template
12701 removed from CVS, generated automatically
12703 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12704 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12706 2002-08-11 Borut Razem <borut.razem AT siol.net>
12707 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12709 2002-08-10 Borut Razem <borut.razem AT siol.net>
12710 * src/SDCCmain.c (main):
12711 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12712 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12713 The consequence was that some temporary files were not removed.
12716 unification of code in functions tempfilename() and tempfile():
12717 function tempnam() is defined in Visual Studio 6.0 and .NET
12719 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12721 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12722 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12723 - removed compiler command line option /WX: Treats all warnings as errors
12724 - update a list of source files, included into the project
12726 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12727 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12728 changed project type to Generic Project so that can be correcly converted to VS.NET project
12730 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12732 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12734 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12736 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12737 added return 0 statements after assert() to make compiler happy
12739 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12740 added newline in the def file to keep MSC compiler satisfied
12742 * sdcc/src/z80/gen.c:
12743 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12744 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12745 - solved MSC error in function aopDump()
12747 * sdcc_vc.h: define PREFIX as "\\sdcc"
12749 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12752 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12753 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12754 - Rewrote the register banking algorithm.
12755 - Added pCode live-range analysis to registers (for now, only non-used and
12756 singly-used registers optimized away)
12758 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12760 * 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.
12762 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12763 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12765 2002-04-22 Michael Hope <michaelh AT vroom>
12767 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12769 * configure.in (DD_COPT): Added include support required for gbdk.
12771 * .version: Bumped version number just to increase it.
12773 * src/SDCCmain.c: Added -nostdinc to the default options.
12775 2002-04-15 Michael Hope <michaelh AT vroom>
12777 * device/lib/z80/printf.c (sprintf): Added.
12779 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12781 * src/z80/peeph.def: Added transpose redundent load rule.
12783 * src/z80/main.c: Added force callee saves for jaune.
12785 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12787 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12789 2002-03-28 Johan Knol <johan AT balder>
12791 * src/SDCCval.c: fixed bug #532436
12793 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12795 Added "char *Processor" field to the port structure.
12798 Added -p option. Allows port dependent processor to be specified.
12801 Initialized the new field char *Processor field to NULL in all ports
12804 Compiler generated registers for interrupt context saving
12805 were not getting allocated.
12807 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12810 Fixed left shift. Will promote the left side of a left shift
12811 if a) left shifting more than size of operand or b) when assigned
12812 to something size > size of left side
12814 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12816 tons of changes. Register allocation has been
12817 rewritten. Added customization for the various PICs. Flow
12818 analysis is restructured. ...
12820 * src/pic/device.h:
12823 * src/pic/device.c:
12824 Added. device.c is a PIC port hack to accomodate variations
12827 2002-03-13 Michael Hope <michaelh AT vroom>
12829 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12831 2002-03-04 johanknol <johanknol AT manik>
12833 * /src/SDCCval.c: fixed
12835 const unsigned char arr[][2] = { { 0, 1 } };
12836 t18.c:1: error: Initializer element is not constant
12838 2002-03-04 bela <bela AT manik>
12840 * /device/include/mcs51reg.h:
12841 ds89c420 register definition update
12843 2002-03-03 <johan AT FRIJA>
12845 * support/Util/SDCCerr.c: did something, but don't no why anymore
12847 * support/regression/tests/bug-524691.c: made it a little less shy
12849 * src/SDCCast.c (decorateType): fixed bug #524697
12851 * src/SDCCast.c: made some lineno improvements
12853 * src/SDCCval.c (getNelements): changed warning to error
12855 * src/SDCCglue.c (printIvalArray): changed warning to error
12857 * src/SDCCicode.c: fixed a warning for mingw
12859 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12861 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12863 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12865 * src/ds390/peeph.def:
12866 Added some more peephole rules
12868 * src/ds390/gen.c: Various fixes & enhancements
12870 * src/SDCClrange.c, src/SDCClrange.h:
12871 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12873 * src/ds390/ralloc.c:
12874 various fixes & enhancements (ds390) specific
12876 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12877 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12880 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12882 2002-03-02 <johan AT FRIJA>
12884 * src/SDCCast.c (decorateType): fixed bug #524708
12886 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12888 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12890 2002-03-01 Michael Hope <michaelh AT vroom>
12892 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12894 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12896 2002-03-01 <johan AT FRIJA>
12898 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12900 * src/SDCCast.c (decorateType): fixed bug #524209
12902 * src/SDCCval.c (valNot): fixed bug #524195
12904 2002-02-26 <johan AT balder>
12906 * src/xa51/gen.c: fixed a warning
12908 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12910 * src/SDCCast.c (decorateType): fixed bug #522534
12912 2002-02-23 <johan AT balder>
12914 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12916 2002-02-22 <johan AT balder>
12918 * src/SDCCast.c: fixed bug #514865
12920 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12922 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12924 * sdcc/src/SDCCloop.c:
12925 Previous fix was not good. basic blocks that have "break" or "return" are
12926 not really partof a loop , but live ranges used in these blocks should
12927 be live thru the entire loop, so set partOfLoop but don't add them to
12930 2002-02-21 <johan AT FRIJA>
12932 * src/SDCCcse.c: fixed bug #514308
12934 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12937 Fixed BUG #519583. If a conditional block ended in a return/break
12938 statement inside a loop, it was not being considered part of the loop.
12940 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12942 2002-02-10 Karl Bongers <karl AT turbobit.com>
12945 Fixed up SDCDB debugger somewhat. Updated debugger/README
12946 with lots of comments and notes.
12948 * device/examples/test2.c:
12949 Fix bug, "red" variable not being initialized(compiler complained).
12951 * device/examples/Makefile, examples/test3.c:
12952 Add Makefile in device/examples folder, compiles test3.c
12953 for use as a multiple module SDCDB test case.
12955 * sim/ucsim/cmd.src/cmdset.cc:
12956 Took out debug printfs in ucsim "next" command.
12958 * sim/ucsim/xa.src:
12959 Karl and Johan start ucsim XA support. Most dissassembly working,
12960 about 75% emulation done(plenty of work remaining).
12962 * sim/ucsim/z80.src:
12963 Add Z80 support to ucsim, add test-ucz80 regression test,
12964 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12965 Notice z80 compiler fails on examples/test3.c/crc code.
12967 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12969 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12970 Added support for --parms-in-bank1
12972 * src/ds390/peeph.def:
12973 added a few more peephole optimzations
12975 * src/ds390/main.c:
12976 1) added __builtin_inp & __builtin_outp used to read in data of given length
12977 from a memory mapped port
12978 2) added __builtin_memcmp
12979 3) added __builtin_swapw swap bytes of a short
12981 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12982 1) handle multiple send & receives from register bank1
12983 2) ralloc can now allocate DPTR1 to some liveRanges
12985 * src/SDCCsymt.c, src/SDCCsymt.h:
12986 changes to handle multiple sends & receives
12988 * src/SDCCptropt.h:
12989 added some pointer arithmetic optimization
12991 * src/SDCCptropt.c:
12992 added some pointer arithmetic optimizations but not stable yet so not
12993 called from anywhere (will get this working shortly)
12995 * src/SDCCopt.c: fixed for multiple sends & receives
12998 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12999 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13000 set preprocessor defines (depending on options)
13002 * src/SDCCicode.c, src/SDCCicode.h:
13003 changes made to handle multiple sends & receives
13006 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13008 * src/SDCCcse.c, src/SDCCcse.h:
13009 added function findbackward def (to be used in upcoming optimization)
13011 * src/SDCCcflow.c, src/SDCCcflow.h:
13012 added function returnAtEnd - to determine if a basic block terminates with
13015 * src/SDCCast.c, src/SDCCast.h:
13016 added option parms-in-bank1
13018 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13019 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13020 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13021 adjusted for --parms-in-bank1 option
13023 * device/include/string.h:
13024 donot redefine "reentrant" keyword
13026 * device/include/ds80c390.h: Added some more SFRs
13028 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13030 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13032 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13036 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13038 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13040 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13042 * Added --xram-movc option
13044 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13046 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13048 2002-01-11 Johan Knol
13050 * Added math lib of Jesus Calvino-Fraga
13052 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13055 * support/regression/Makefile: new target test-mcs51-stack-auto
13056 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13058 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13062 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13064 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13066 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13070 * src/SDCCglue.h: add definition for printIvalChar()
13072 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCast.c: fix #498138 by Johan
13076 * src/SDCCglue.c: fix #498138 by Johan
13078 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13080 * support/regression/Makefile: fix clean
13082 * support/regression/ports/ds390/support.c: fix transmission of last character
13084 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13086 * /sdcc/src/ds390/gen.c:
13087 a) improved computing address of stack variable
13088 b) took out some #if 0 code
13089 c) improved parmBytes adjustment
13090 d) improved genPlusIncr & genMinusIncr
13091 e) genCmp could generate bad code (when left assigned to DPTR)
13092 f) Fixed bug in hasInc
13094 * /sdcc/src/ds390/ralloc.c:
13095 a) packRegsForSupport could mess up live information (Fixed)
13096 b) packRegsDPTRuse could be incorrect for left & right shift
13098 * /sdcc/src/mcs51/ralloc.c:
13099 packRegsForSupport could mess up the live information (Fixed)
13101 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13103 * /sdcc/src/SDCCast.c:
13104 can reverse a loop even if function call is present as long
13105 as the loop control variable is local & is not passed as parameter
13107 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13109 * /sdcc/ChangeLog: *** empty log message ***
13111 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13112 More builtin function additions for TININative
13114 * /sdcc/src/ds390/ralloc.c:
13115 Had broken the regression testsuite
13117 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13119 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13120 Added funcattr hasStackParms will be set for reentrant functions when there
13121 are paramteres on the stack, this helps in minimizing frame pointer generation
13122 typeFromStr can handle function pointers now
13124 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13125 *** empty log message ***
13127 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13129 * /src/ds390/gen.c, /src/ds390/main.c:
13130 More builtin function additions for TININative
13132 * /src/ds390/ralloc.c:
13133 Had broken the regression testsuite
13135 * /src/SDCCast.c: Fixed a bug in dumptree
13137 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13138 Added funcattr hasStackParms will be set for reentrant functions when there
13139 are paramteres on the stack, this helps in minimizing frame pointer generation
13140 typeFromStr can handle function pointers now
13142 * /doc/builtins.txt, /doc/TININative.txt:
13143 *** empty log message ***
13146 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13148 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13149 ALPHA version for -mTININative
13151 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13152 updated to reflect changes in the port structure
13155 added function do_assemble (similar to do_link) if non-null this function
13156 will be called to do assembly (-mTININative) requires a multi command
13158 added function genAssemblerEnd will be called to generate assembler Epilogue
13161 added _JavaNative to debug info printing
13163 * /src/SDCCmain.c: added option --tini-libid
13164 added port->do_assemble function (-mTININative) has a multi command assemble
13166 * /src/SDCCglue.c: Disabled "constExpr" check
13167 added port->genAssemblerEnd function
13169 * /src/SDCCglobl.h: Added option --tini-libid value
13172 tookout optimizeCompare from the header (has no external references)
13174 * /src/SDCCast.c: made one more function "static"
13176 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13178 * src/z80/mappings.i: Added z80asm support.
13180 * src/z80/main.c: Added z80asm support on --asm=z80asm
13182 * src/z80/gen.c: Fixed asm portability issues.
13184 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13186 * src/SDCCglue.c (printExterns): Added global/extern split.
13188 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13190 * support/regression/Makefile: added test for mcs51 model large
13192 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13194 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13196 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13198 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13200 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13202 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13204 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13206 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13210 * support/regression/tests/simplefloat.c: Port to mcs51.
13212 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13213 * support/regression/tests/bug-485362.c: Added.
13215 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13217 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13219 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13221 * src/z80/gen.c (aopDump): Added a dump function.
13223 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13224 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13226 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13228 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13230 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13232 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13234 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13236 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13238 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13240 * support/regression/ports/ds390/support.c: Use tinibios.
13242 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13244 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13246 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13247 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13249 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13251 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13253 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13255 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13257 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13258 (packRegsForIYUse): Created and optimised.
13260 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13262 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13263 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13265 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13267 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13269 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13271 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13273 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13275 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13277 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13279 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13281 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13283 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13285 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13287 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13288 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13289 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13291 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13293 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13294 (genNotFloat): Added.
13295 (genUminusFloat): Added.
13297 * device/lib/z80/Makefile: Added floating pt stubs.
13299 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13301 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13303 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13305 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13307 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13309 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13311 * sdcc/support/regression/Makefile: Add port ds390.
13313 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13315 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13317 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13319 * sdcc/support/regression/ports/ds390/support.c: Added.
13321 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13323 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13325 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13327 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13329 * device/include/malloc.h: Added z80 and gbz80 support.
13331 * device/lib/gbz80/heap.s: Added.
13333 * device/lib/z80/heap.s: Added.
13335 * device/lib/malloc.c: Added z80 and gbz80 support.
13337 * support/regression/tests/malloc.c (testMalloc): Added.
13339 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13341 * support/regression/tests/bug-478094.c: Added.
13343 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13345 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13347 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13349 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13351 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13353 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13355 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13357 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13359 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13361 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13363 * support/regression/tests/bug-477927.c: Added.
13365 * src/z80/peeph.def: Added minor rules.
13367 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13369 * src/z80/peeph.def: Added jump optimisation modification.
13371 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13373 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13375 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13377 * support/regression/tests/funptrs.c: Added.
13379 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13381 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13383 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13385 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13387 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13389 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13390 (movLeft2ResultLong): Created.
13392 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13393 (joinPushes): Added. Joins two char pushes into a word push.
13395 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13397 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13399 * support/makebin/Makefile (install): Added creation of dest dir.
13401 2001-10-24 Karl Bongers <karl AT turbobit.com>
13403 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13405 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13407 * src/z80/ralloc.c: Turned off faulty pack for one use.
13409 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13411 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13413 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13415 * support/regression/Makefile: Improved clean
13417 * support/regression/ports/gbz80/spec.mk: Added clean
13419 * support/regression/ports/host/spec.mk: Added clean
13421 * support/regression/ports/z80/spec.mk: Added clean
13423 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13425 * support/regression/ports/mcs51/timeout.c: little improvements
13427 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13429 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13431 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13433 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13435 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13437 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13439 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13441 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13442 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13444 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13446 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13448 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13450 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13452 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13454 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13456 * support/regression/tests/longor.c: Added.
13458 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13460 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13462 * as/mcs51/aslink.h: define PATH_MAX
13464 * as/mcs51/asm.h: define PATH_MAX
13466 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13468 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13470 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13472 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13474 * src/SDCCglobl.h: define PATH_MAX
13476 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13478 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13480 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13482 * src/z80/gen.c (gencjneshort): Fixed
13484 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13486 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13488 * support/regression/tests/bug-469671.c: Added.
13490 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13492 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13494 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13496 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13498 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13500 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13502 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13504 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13506 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13508 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13510 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13512 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13514 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13516 * 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.
13518 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13520 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13522 2001-10-07 <johan AT FRIJA>
13524 * device/lib/gets.c (gets): fixed the return value.
13526 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13527 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13529 * 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.
13531 * 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.
13533 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13535 * src/pic/gen.c: Removed Safe_strdup.
13537 * configure.in: Added option to enable libgc support.
13539 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13540 (bitVectUnion): Optimised.
13541 (bitVectIntersect): Optimised.
13542 (bitVectBitsInCommon): Optimised.
13543 (bitVectCplAnd): Optimised.
13545 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13547 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCmain.c: distinguish between assembler debug and plain options
13551 * src/avr/main.c: remove standard assembler options
13553 * src/ds390/main.c: remove standard assembler options
13555 * src/mcs51/main.c: remove standard assembler options
13557 * src/port.h: removed "PENDING" comment
13559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/device/lib/_mulint.c : new, with assember functions
13563 * src/device/lib/_mullong.c : new, with assember functions
13565 * src/device/lib/_divuint.c : with assember functions
13567 * src/device/lib/_divsint.c : with assember functions
13569 * src/device/lib/_divulong.c: with assember functions
13571 * src/device/lib/_divslong.c: with assember functions
13573 * src/device/lib/_moduint.c : with assember functions
13575 * src/device/lib/_modsint.c : with assember functions
13577 * src/device/lib/_modulong.c: with assember functions
13579 * src/device/lib/_modslong.c: with assember functions
13581 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13583 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13585 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13586 replaced _mululong.c and _mulslong.c by _mullong.c
13588 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13592 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCglue.c: test, if win32api is available for MINGW
13596 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13599 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13600 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13601 * support/regression/ports/host/spec.mk: removed GENERIC
13602 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13603 * support/regression/ports/z80/spec.mk: removed GENERIC
13605 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13607 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13609 * support/regression/tests/bug-467035.c: Created.
13611 2001-10-01 <johan AT FRIJA>
13613 * src/SDCC.y: fixed bug #466586 part 1
13615 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13617 * SDCCicode.c: z80 has no generic pointers
13618 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13620 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13622 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13624 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13626 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13628 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13630 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13632 * configure.in: Fixed up so that ucsim is only configured once.
13634 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13636 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13637 (getPathDifference): As above.
13639 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13641 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13643 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13644 * .version: Updated to 2.3.1
13646 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13647 Added copyright header.
13649 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13650 (assemble): Added support for macro based assembler commands.
13651 (linkEdit): Added support for macro based linker commands.
13652 (preProcess): Changed the pre-processor to use macros.
13653 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13654 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13656 * device/lib/z80/crt0.s: Added module name for debugging.
13658 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13660 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13662 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13664 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13666 * src/Makefile.in: Added SDCCmacro and SDCCutil
13668 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13670 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13672 2001-09-16 <johan AT FRIJA>
13674 * 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.
13676 2001-09-15 <johan AT FRIJA>
13678 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13679 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13681 2001-09-11 <johan AT FRIJA>
13683 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13685 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13687 * support/regression/tests/bug-460444.c: Added test case.
13689 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13690 (genCast): Added justification for all of the asserts.
13692 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13694 * support/regression/support.c: _xdata replaced by xdata
13696 * support/regression/spec.mk: removed _generic
13698 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13700 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13702 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13703 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13705 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13707 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13709 * support/regression/tests/bug-460010.c: Added test case.
13711 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13713 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13715 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13717 * support/regression/testfwk.c: removed workaround for bug #436344
13719 * support/regression/tests/bp.c: use less memory with mcs51
13721 * support/regression/tests/bug-441448.c: use less memory
13723 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13725 * support/regression/collate-results.py: typo
13727 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13729 * support/regression/tests/fetchoverlap.c: Added new test case.
13731 * support/regression/tests/bp.c: Added new test case.
13733 * support/regression/tests/bug-448984.c: Added new test case.
13735 * support/regression/tests/pow2shifts.c: Added new test case.
13737 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13738 (genlshTwo): Fixed right shift for count > 8.
13740 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13742 2001-09-08 <johan AT FRIJA>
13744 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13746 2001-09-07 <johan AT FRIJA>
13748 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13750 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13752 2001-09-06 <johan AT FRIJA>
13754 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13755 * bernhard noted me at this: "() equals to (void)" (1.38)
13757 2001-09-05 <johan AT FRIJA>
13759 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13761 2001-09-04 <johan AT FRIJA>
13763 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13766 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13768 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13770 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13772 * link/z80/aslink.h: Fixed path for PATH_MAX
13774 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13776 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13778 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13780 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13782 * 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.
13784 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13786 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13787 (genCmp): Fixed up genCmp for the GB with longs.
13789 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13791 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13793 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13795 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13797 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13799 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13801 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13803 * 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.
13805 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13807 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13809 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13811 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13813 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13815 * sim/ucsim/configure: little improvement of Cygwin-detection
13816 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13817 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13818 * support/regression/tests/bug-221100.c: small changes for mcs51
13819 * support/regression/tests/bug-221168.c: small changes for mcs51
13820 * support/regression/tests/bug-227710.c: small changes for mcs51
13821 * support/regression/tests/staticinit.c: small changes for mcs51
13822 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13823 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13824 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601