1 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3 * doc/sdccman.lyx: add printf benchmarks
5 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
7 * device/lib/printf_fast.c: fix %c, char promoted to int
8 * device/lib/printf_tiny.c: fix %c, char promoted to int
10 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
12 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
14 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
16 * support/regression/tests/swap.c: 64 bit hosts failed
17 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
19 2007-01-25 Raphael Neider <rneider AT web.de>
21 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
22 based on absolute register address, patch by Alex Blond
24 2007-01-22 Raphael Neider <rneider AT web.de>
26 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
27 emitted, do not emit them again...
29 2007-01-22 Raphael Neider <rneider AT web.de>
31 * src/regression/bank1.c, src/regression/compare6.c,
32 src/regression/add.c: cosmetic changes
33 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
34 * src/pic/gen.c: fixed global zero and one,
35 (aopForSym): removed unued code,
36 (aopGet): assert aop is defined, check and use `index' of
37 pCodeImmd operands (fixes #1630908),
38 * src/pic/pcode.c (get_op): added output of generic pointer tag,
39 (register_reassign): prevent accidental register unification,
40 (ReuseReg): cosmetic changes (also above)
41 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
42 pic14emitStaticSeg): do not emit initialized data,
43 (printIval*): replaced with working versions,
44 (pic14createInterruptVect,picglue): use idata for initialized data,
45 now init data should work in all modules (not only main()),
46 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
48 2007-01-21 Borut Razem <borut.razem AT siol.net>
50 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
51 use -fPIC or -fpic if they are supported and not ignored
52 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
53 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
55 2007-01-20 Borut Razem <borut.razem AT siol.net>
57 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
58 implemented RFE #1470316: allow "$" in variable names
60 2007-01-20 Raphael Neider <rneider AT web.de>
62 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
64 2007-01-20 Raphael Neider <rneider AT web.de>
66 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
67 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
68 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
69 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
70 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
71 * device/lib/pic/libdev/pic*.c,
72 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
73 * device/lib/pic/libdev/Makefile.in: show progress
75 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
77 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
78 * support/scripts/sdcc_cygwin_mingw32,
79 * support/scripts/sdcc_mingw32,
80 * support/scripts/build.mak: replaced --datadir by --datarootdir for
81 conformance with autoconf 2.6
83 2007-01-19 Raphael Neider <rneider AT web.de>
85 * src/pic/device.c (register_map): fixed list construction
86 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
87 (genMod): removed case for genModbits,
88 (genModbits): removed as now unused/unimplemented
89 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
91 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
93 * support/regression/tests/swap.c: added in response to #1638622
94 * doc/sdccman.lyx: synced version, minor changes
96 2007-01-18 Borut Razem <borut.razem AT siol.net>
98 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
99 thanks to Gunther Jehle
100 * src/asm.c: don't die if the file drfined in #line couldn't be opened
101 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
102 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
103 use filename in lineno instead.
104 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
105 print the file name in ast_print()
107 2007-01-18 Borut Razem <borut.razem AT siol.net>
109 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
111 * src/SDCC.lex: stringLiteral() returns const char pointer,
112 EOF detection in stringLiteral(), fixed asmbuf memory leak,
113 fixed column counting
114 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
115 accept const char pointer as parameter
116 * src/SDCCdwarf2.c: corrected buffer size
118 2007-01-17 Borut Razem <borut.razem AT siol.net>
120 * support/Util/dbuf_string.c: fixed for amd64
122 2007-01-15 Borut Razem <borut.razem AT siol.net>
124 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
125 removed terminal symbol ELIPSIS, since it was never generated by the
126 lexer and it was wrongly used in parameter_identifier_list rule
128 2007-01-15 Raphael Neider <rneider AT web.de>
130 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
131 code page and data banking description
132 * src/pic/genarith.c,
133 * src/pic/gen.h: removed bit arithmetic functions,
134 updated exit(1) to exit(EXIT_FAILURE)
135 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
136 * device/include/pic16/pic18f2455.h,
137 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
138 TRISD and TRISE, fixed/added some bit names
139 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
140 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
141 updated pic18f2455.{c,h} instead of duplicating them
143 2007-01-14 Borut Razem <borut.razem AT siol.net>
145 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
146 Cannot debug files that contain spaces in the path name
147 by converting spaces in asm file name to underscores
149 2007-01-13 Borut Razem <borut.razem AT siol.net>
151 * doc/sdccman.lyx: fixed format errors
153 2007-01-10 Borut Razem <borut.razem AT siol.net>
155 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
156 codeseg/constseg #pragma fail
157 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
158 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
159 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
160 suppoprt/cpp2/sdcpp.[ch]: house cleaning
162 2007-01-09 Borut Razem <borut.razem AT siol.net>
164 * get rid of diagnistic.[ch], pretty-print.[ch],
165 c-pretty-print.[ch], ... used just for error, warning, ...
167 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
168 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
169 suppoprt/cpp2/pretty-print.[ch]:
171 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
172 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
173 suppoprt/cpp2/sdcpp.dsp:
176 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/lib/printf_large.c (output_float): removed recursion,
179 use smaller buffer on stack for mcs51,
180 fixed bug printing 1.96
181 * support/regression/tests/snprintf.c: added test
183 2007-01-07 Borut Razem <borut.razem AT siol.net>
185 * use dynamic memory buffers instead temporary files
186 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
188 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
189 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
190 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
191 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
192 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
193 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
194 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
195 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
196 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
197 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
198 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
199 support/Util/dbuf.c, support/Util/dbuf.h:
201 * .version, sdcc.spec: bumped version to 2.6.4
203 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/port.h: added TARGET_Z80_LIKE macro
206 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
207 output PSEG location if --xram-loc or --xstack-loc was used
208 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
210 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
212 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
213 * as/as_z80.dsp, as/z80/as_z80.dsp,
214 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
215 * sdcc.dsw: moved project files into subdir
216 * as/hc08/as_hc08.dsp,
217 * as/hc08/Makefile.bcc,
218 * as/hc08/Makefile.in,
219 * as/mcs51/Makefile.bcc,
220 * as/mcs51/Makefile.in,
221 * as/z80/Makefile.bcc,
222 * as/z80/Makefile.in,
223 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
226 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
231 * as/z80/assym.c: removed include "strcmpi.h"
234 * as/mcs51/strcmpi.c,
235 * as/mcs51/strcmpi.h,
236 * support/Util/strcmpi.c,
237 * support/Util/strcmpi.h: removed files
238 * as/strcmpi.c: added as_strncmpi()
240 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
242 * sdcc.dsw: Added some dependencies on project config.dsp
244 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
246 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
247 with [di]ram_start to fix a regresion
249 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
251 * configure.in: added missing mcs51 in status output
252 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
254 * debugger/mcs51/clean.mk (distclean): remove config.h
255 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
256 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
257 options.h, s-options-h and options.c
258 * support/cpp2/clean.mk: unused, removed
259 * Makefile.common.in,
262 * as/hc08/Makefile.in,
264 * as/mcs51/Makefile.in,
268 * as/z80/Makefile.in,
270 * as/link/Makefile.in,
271 * as/link/hc08/Makefile.in,
272 * as/link/hc08/clean.mk,
273 * as/link/mcs51/Makefile.in,
274 * as/link/mcs51/clean.mk,
275 * as/link/z80/Makefile.in,
276 * as/link/z80/clean.mk,
277 * as/link/z80/conf.mk,
278 * debugger/mcs51/Makefile.in,
279 * debugger/mcs51/clean.mk,
280 * device/include/Makefile.in,
281 * device/lib/Makefile.in,
282 * device/lib/mcs51/Makefile.in,
283 * device/lib/pic/Makefile.in,
284 * device/lib/pic/Makefile.common.in,
285 * device/lib/pic/Makefile.subdir,
286 * device/lib/pic/Makefile.rules,
287 * device/lib/pic16/libio/Makefile.in,
288 * device/lib/pic16/Makefile.subdir,
289 * device/lib/pic16/libdev/Makefile.in,
290 * device/lib/pic16/Makefile.rules,
291 * device/lib/pic16/Makefile.common.in,
292 * sim/ucsim/avr.src/Makefile.in,
293 * sim/ucsim/main_in.mk,
294 * sim/ucsim/cmd.src/Makefile.in,
295 * sim/ucsim/doc/Makefile.in,
296 * sim/ucsim/gui.src/Makefile.in,
297 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
298 * sim/ucsim/gui.src/serio.src/Makefile.in,
299 * sim/ucsim/hc08.src/Makefile.in,
300 * sim/ucsim/libltdl/Makefile.in,
301 * sim/ucsim/s51.src/Makefile.in,
302 * sim/ucsim/sim.src/Makefile.in,
303 * sim/ucsim/sim.src/conf.mk,
304 * sim/ucsim/xa.src/Makefile.in,
305 * sim/ucsim/z80.src/Makefile.in,
309 * support/cpp2/Makefile.in,
310 * support/librarian/Makefile.in,
311 * support/librarian/clean.mk,
312 * support/makebin/Makefile.in,
313 * support/makebin/clean.mk,
314 * support/packihx/Makefile.in,
315 * support/regression/Makefile.in,
316 * support/regression/ports/ds390/spec.mk,
317 * support/regression/ports/gbz80/spec.mk,
318 * support/regression/ports/hc08/spec.mk,
319 * support/regression/ports/mcs51/spec.mk,
320 * support/regression/ports/mcs51-large/spec.mk,
321 * support/regression/ports/mcs51-medium/spec.mk,
322 * support/regression/ports/mcs51-xstack-auto/spec.mk,
323 * support/regression/ports/pic14/spec.mk,
324 * support/regression/ports/pic16/spec.mk,
325 * support/regression/ports/mcs51-stack-auto/spec.mk,
326 * support/regression/ports/ucz80/spec.mk,
327 * support/regression/ports/xa51/spec.mk,
328 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
329 adding a slash after $(top_builddir) and/or adding @datarootdir@
331 * debugger/mcs51/configure.in,
332 * device/lib/pic/configure.in,
333 * device/lib/pic16/configure.in,
334 * sim/ucsim/configure.in,
335 * support/cpp2/configure.in,
336 * support/packihx/configure.in: changed AC_PREREQ to 2.60
338 * debugger/mcs51/configure,
339 * device/lib/pic/configure,
340 * device/lib/pic16/configure,
341 * sim/ucsim/configure,
342 * support/cpp2/configure,
343 * support/packihx/configure: generated with autoconf 2.60
345 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
347 * as/link/hc08/lkihx.c (newArea),
348 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
350 2007-01-02 Borut Razem <borut.razem AT siol.net>
352 * doc/sdccman.lyx: documented #pragma sdcc_hash
353 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
355 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
357 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
359 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
360 empty 'while'-loop to work correctly, see regression test 'while.c'
361 * support/regression/tests/while.c: added
363 2007-01-01 Borut Razem <borut.razem AT siol.net>
365 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
366 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
367 support/cpp2/libcpp/sdcpp.c:
368 sdcpp specific pragma/directive/option handling moved to sdcpp.c
369 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
370 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
372 2006-12-31 Borut Razem <borut.razem AT siol.net>
374 * SDCPP synchronized with GCC CPP release version 4.1.1,
375 currently the latest release:
376 * support/cpp2/libcpp, support/cpp2/libcpp/include,
377 support/cpp2/libcpp/include/cpp-id-data.h
378 support/cpp2/libiberty/fopen_unlocked.c
379 support/cpp2/libiberty/md5.c
381 support/cpp2/opt-functions.awk
382 support/cpp2/opt-gather.awk
383 support/cpp2/optc-gen.awk
384 support/cpp2/opth-gen.awk:
386 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
387 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
388 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
389 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
390 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
391 support/cpp2/diagnostic.h, support/cpp2/except.h,
392 support/cpp2/hwint.h, support/cpp2/input.h,
393 support/cpp2/intl.h, support/cpp2/move-if-change,
394 support/cpp2/opts.c, support/cpp2/opts.h,
395 support/cpp2/output.h, support/cpp2/prefix.c,
396 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
397 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
398 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
399 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
400 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
401 support/cpp2/version.c:
403 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
404 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
405 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
406 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
407 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
408 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
409 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
410 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
411 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
412 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
413 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
415 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
416 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
417 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
418 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
419 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
420 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
421 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
422 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
423 support/cpp2/hashtable.h, support/cpp2/line-map.c,
424 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
425 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
426 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
427 support/cpp2/system.h:
430 2006-12-31 Borut Razem <borut.razem AT siol.net>
432 * configure.in, configure: fixed bug #1538756: configure dies if bison
433 and flex are not installed, 2nd try
435 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
437 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
438 400.x for better code in RFE 899102
440 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
442 * src/SDCCpeeph.c (deadMove),
444 * src/mcs51/peep.h: renamed 'op' by 'reg'
445 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
446 (scan4op): small change for removeDeadMove(), added support for
447 'callee saves' and/or PACLL function calls,
448 (removeDeadMove): added, removes superflous 'mov r%1,%2',
449 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
450 left in new dispatcher mcs51DeadMove()
451 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
453 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
455 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
457 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
458 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
460 2006-12-30 Borut Razem <borut.razem AT siol.net>
462 * support/cpp2/spacs.h: deleted from svn
463 * configure.in, configure: fixed bug #1538756: configure dies if bison
464 and flex are not installed
466 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
469 with this z80 passes printf float test when enabled
470 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
472 2006-12-28 Borut Razem <borut.razem AT siol.net>
474 * support/cpp2/config.in, support/cpp2/configure.in,
475 support/cpp2/configure, support/cpp2/Makefile.in:
476 fix for the solaris build
478 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * src/SDCC.y (type_specifier2, pointer),
482 * src/SDCCsymt.c (mergeSpec, checkSClass),
483 * support/Util/SDCCerr.c,
484 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
485 * support/valdiag/valdiag.py: Allow test cases to specify
486 required language standard
487 * support/valdiag/tests/restrict.c: New file to test restrict keyword
488 * support/valdiag/tests/tentdecl.c: Supress empty source file error
490 2006-12-27 Borut Razem <borut.razem AT siol.net>
492 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
493 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
495 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
497 * support/cpp2/libiberty/Makefile.bcc: updated
498 * src/pic16/main.c: fixed #pragma udata handling
499 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
501 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
503 * src/SDCCpeeph.c: made labelHashEntry global,
504 made pcDistance, FBYNAME static,
505 (pcDistance): made static, use isComment and isLabel,
507 (getLabelRef): added, extracted from labelRefCount(),
508 (labelRefCount): use new getLabelRef(),
509 (callFuncByName): made static, added deadMove,
510 use isComment and isLabel,
511 (newPeepRule): made static, set isLabel,
512 (isLabelDefinition): added parameter isPeepRule to allow '%' in
513 labels from peephole rules,
514 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
515 when isComment or isLabel is set
516 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
517 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
519 * src/mcs51/peep.h: added
520 * src/mcs51/peep.c: added, implements mcs51DeadMove()
521 * src/port.h: added peep->deadMove to port structure
522 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
523 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
524 deadMove, finally removed no. 1 and 2
531 * src/hc08/gen.c: mark lines with isComment or isLabel
532 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
534 * sdcc.spec: bumped version to 2.6.3
536 2006-12-26 Borut Razem <borut.razem AT siol.net>
538 * support/cpp2/Makefile.in: added dependency on options.h
539 * configure: regenerated
540 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
541 * support/cpp2/Makefile.in: added vasprintf.c
543 2006-12-25 Borut Razem <borut.razem AT siol.net>
545 * SDCPP synchronized with GCC CPP release version 3.4.6,
546 the latest release before 4.x:
547 * support/cpp2/Makefile.in, support/cpp2/config.h,
548 support/cpp2/configure, support/cpp2/configure.in,
549 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
550 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
551 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
552 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
553 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
554 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
555 support/cpp2/cpptrad.c, support/cpp2/except.h,
556 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
557 support/cpp2/hwint.h, support/cpp2/intl.h,
558 support/cpp2/line-map.c, support/cpp2/line-map.h,
559 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
560 support/cpp2/output.h, support/cpp2/prefix.c,
561 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
562 support/cpp2/system.h, support/cpp2/version.c:
564 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
565 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
566 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
567 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
568 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
569 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
570 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
571 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
572 support/cpp2/move-if-change, support/cpp2/opts.c,
573 support/cpp2/opts.h, support/cpp2/opts.sh,
574 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
575 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
576 support/cpp2/win32, support/cpp2/win32/dirent.c,
577 support/cpp2/win32/dirent.h:
579 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
580 * support/cpp2/sdcpp.h: renamed from sdcc.h
581 * sdcppinit.c: deleted
583 2006-12-23 Borut Razem <borut.razem AT siol.net>
585 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
586 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
587 preproc.c: an other try to fix bug #982435: introduced
588 -pedantic-parse-number command line option and pedantic_parse_number
591 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
593 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
595 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
596 corrected overlayed areax addresses, warn about memory overlaps
597 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
606 * src/port.h: added xabs_name and iabs_name
607 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
608 (glue, emitMaps): create and emit maps d_abs and i_abs
609 * src/SDCCglue.h: cosmetic changes
610 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
612 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
613 (allocDefault): put absolute, initialized globals in them
614 * support/regression/tests/absolute.c: added absolute bdata test
615 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
617 2006-12-20 Borut Razem <borut.razem AT siol.net>
619 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
620 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
621 added regression test for bug #982435
623 2006-12-18 Borut Razem <borut.razem AT siol.net>
625 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
626 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
627 small cosmetic changes
628 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
629 * support/regression/tests/bug-1351710.c: added regression test
631 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
633 * doc/sdccman.lyx: added the long missed iCode table
634 "<where is figure II?>", added links to wiki
636 2006-12-17 Borut Razem <borut.razem AT siol.net>
638 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
639 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
640 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
641 unified table driven pragma handling, pragma argument type checking
642 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
643 current one - version 1.1.3
644 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
646 2006-12-13 Raphael Neider <rneider AT web.de>
648 * src/pic/device.h: removed AssignedMemory structure and macros
649 * src/pic/device.c: removed global finalMapping (linker assigns
651 (register_map): add SFRs to remembered memRanges
652 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
653 assignFixedRegisters,assignRelocatableRegisters): removed,
654 (setMaxRAM,validAddress): adapted accordingly,
655 (pic14_hasSharebank,pic14_getSharedStack): only report and use
656 reasonably sized sharebanks,
657 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
658 (allDefsOutOfRange): removed unused code,
659 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
661 * src/pic/pcode.c (register_reassign): removed recursion warning,
663 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
664 to use existing pic14_stringInSet() to avoid duplicate symbols,
665 tidied up the code a bit,
666 (pic14printLocals): added in symmetry to printExterns, replaces
667 writeUsedRegs more or less,
668 (picglue): call new pic14_printLocals(),
669 * device/include/pic/pic*.h: removed #pragma memmap directives,
670 information gathered from include/pic/pic14devices.txt
671 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
673 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
675 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
677 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
679 * device/include/mcs51/cc2430.h: fixed missing ';'
681 2006-12-10 Raphael Neider <rneider AT web.de>
683 * device/lib/pic16/libc/stdio/vfprintf.c,
684 * device/lib/pic16/libc/stdio/printf_small.c,
685 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
686 char arguments, as char varargs are cast to int by the caller,
687 hopefully fixes #1604915 (other device libraries are still affected)
689 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/mcs51/ralloc.c (packRegsForAssign),
692 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
694 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/malloc.h: removed init_dynamic_memory
697 * device/lib/malloc.c: made init_dynamic_memory static and automatically
698 call it once from malloc. Also use _sdcc_heap[] from _heap.c
699 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
700 * device/lib/libsdcc.lib,
701 * device/lib/Makefile.in,
702 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
703 * doc/sdccman.lyx: documented use of new _heap.c
704 * support/regression/tests/malloc.c: removed init_dynamic_memory
705 * src/cdbFile.c(spacesToUnderscores): new function,
706 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
708 * device/include/tinibios.h: removed defines for putchar and getchar
709 * device/lib/ds390/Makefile.in: added putchar.c
710 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
712 2006-12-09 Borut Razem <borut.razem AT siol.net>
714 * support/cpp2/sdcc.h: prevent multiple inclusion
715 * support/cpp2/options.h: deleted
717 2006-12-08 Borut Razem <borut.razem AT siol.net>
719 * support/cpp2/sdcc.h: removed x*alloc() macros
720 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
721 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
722 support/cpp2/sdcpp.sdc: x*alloc files added to the project
723 * support/cpp2/system.h: moved #include "sdcc.h"
724 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
725 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
727 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
728 -funsigned-char options
729 * support/cpp2/sdcppmain.c: fixed bug 1611411
731 2006-12-07 Borut Razem <borut.razem AT siol.net>
733 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
736 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
738 * src/SDCCsymt.c (addDecl): fixed bug 1609244
739 * src/SDCCmain.c (linkEdit): fixed bug 1609279
741 * .version: bumped to 2.6.2 because a) it's been a while
742 b) the linker sources have moved c) the preprocessor is upgraded
744 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
746 * support/regression/tests/snprintf.c: some checks
747 * lib/src/printf_large.c: %bc: read char instead of int from stack
749 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/include/mcs51/cc2430.h: inserted _XPAGE
753 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
755 * device/include/mcs51/cc2430.h: added
757 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
759 * device/include/asm/default/features.h,
760 * device/include/asm/ds390/features.h,
761 * device/include/mcs51/at89s53.h,
762 * device/include/ser.h,
763 * device/include/ser_ir.h,
764 * device/include/serial.h: changed keywords to double underscore variants,
765 fixes bug 1590261 some more, thanks Steven Borley
767 2006-12-01 Raphael Neider <rneider AT web.de>
769 * src/pic/pcode.c (register_reassign): do not crash on recursive code
770 but emit warning (recursion is not supported for pic14)
772 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
774 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
775 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
777 2006-11-30 Raphael Neider <rneider AT web.de>
779 * src/pic/device.c (dump_sfr): always emit symbols
780 * src/pic/glue.c (pic14printPublics): fixed typo
782 2006-11-30 Raphael Neider <rneider AT web.de>
784 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
785 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
786 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
787 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
788 a sharebank, use a non-shared bank for the stack if none available
789 * src/pic/device.h (struct memRange): added linked list next field,
790 added prototypes for above functions
791 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
792 (typeRegWithIdx): accept fixed and unfixed stack registers
793 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
794 the stack, handle shared and banked stack (except for WSAVE),
795 (insertBankSel): removed useless optimization (will never fire),
796 (FixRegisterBanking): added optimization for devices with only one
797 possibly aliased bank of memory, like 16f84
798 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
799 devices have no SHAREBANK in the linker script
800 * device/include/pic/pic14devices.txt: documented memmap
801 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
803 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
805 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
806 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
807 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
808 genhc08Code): switched most of the D (debug) macros to DD (detailed
809 debug) macros to better control clutter in the generated .asm file.
810 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
811 genRightShift): fixed bug with non-constant bit shift stored to
812 a volatile result (SF Open Discussion forum thread #1616749).
813 Single byte case is not yet optimized.
815 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/asm/mcs51/features.h,
818 * device/include/malloc.h,
819 * device/include/stdio.h: changed keywords to double underscore variants,
822 2006-11-27 Borut Razem <borut.razem AT siol.net>
824 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
825 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
826 support/cpp2/output.h, support/cpp2/cppinit.c,
827 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
828 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
829 support/cpp2/cppdefault.c, support/cpp2/system.h,
830 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
831 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
832 support/cpp2/prefix.c, support/cpp2/except.h,
833 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
834 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
835 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
836 support/cpp2/version.c, support/cpp2/cppmain.c,
837 support/cpp2/version.h, support/cpp2/hashtable.c,
838 support/cpp2/cpperror.c:
839 synchronized with GCC CPP release version 3.3.6,
840 the latest where cppmain.c still exists.
841 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
842 support/cpp2/sdcppinit.c: added
844 2006-11-27 Borut Razem <borut.razem AT siol.net>
846 * support/cpp2/cpplex.c:
847 fixed _asm ... _endasm handling bug, introduce with GCC CPP
849 * support/cpp2/cpplib.c: removed definitions of unused variables
851 2006-11-26 Borut Razem <borut.razem AT siol.net>
853 * support/cpp2/libiberty.h: commented out x*alloc() declarations
854 since they are redefined by macros in support/cpp2/sdcc.h
855 * support/cpp2/sdcc.h: x*alloc macro redefinition
857 2006-11-25 Borut Razem <borut.razem AT siol.net>
859 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
860 support/cpp2/configure, support/cpp2/Makefile.in,
861 support/cpp2/cppfiles.c, support/cpp2/output.h,
862 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
863 support/cpp2/config.h, support/cpp2/cpplib.h,
864 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
865 support/cpp2/cppdefault.c, support/cpp2/config.in,
866 support/cpp2/system.h, support/cpp2/cpplex.c,
867 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
868 support/cpp2/cppdefault.h, support/cpp2/prefix.c
869 support/cpp2/hwint.h, support/cpp2/mbchar.h,
870 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
871 support/cpp2/configure.in, support/cpp2/intl.h,
872 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
873 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
874 support/cpp2/version.c, support/cpp2/cppmain.c,
875 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
876 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
877 support/cpp2/cpperror.c,
878 support/cpp2/libiberty/safe-ctype.c,
879 support/cpp2/libiberty/safe-ctype.h,
880 support/cpp2/libiberty/splay-tree.c,
881 support/cpp2/libiberty/obstack.c,
882 support/cpp2/libiberty/lbasename.c,
883 support/cpp2/libiberty/splay-tree.h,
884 support/cpp2/libiberty/obstack.h:
885 synchronized with GCC CPP release version 3.2.3,
886 the latest before integration of cpp into gcc
887 * support/cpp2/except.h, support/cpp2/line-map.c,
888 support/cpp2/line-map.h,
889 support/cpp2/libiberty/hex.c,
890 support/cpp2/libiberty/concat.c,
891 support/cpp2/libiberty/filenames.h: added
892 * support/cpp2/intl.c: deleted
894 2006-11-24 Borut Razem <borut.razem AT siol.net>
896 * src/SDCC.y: enabled compilation of empty source file
897 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
898 "ISO C forbids an empty source file"
899 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
900 if all the code is ifdefed out.
902 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/hc08/gen.c (genPcall): fix for bug #1601032
906 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
908 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
909 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
910 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
911 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
912 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
913 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
914 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
915 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
916 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
917 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
918 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
919 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
920 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
921 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
922 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
923 Renamed to all upper case as per the standard set by SiLabs
925 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
927 * device/include/mcs51/C8051F520.h: new, added
928 * device/include/mcs51/compiler.h: added link about predefined macros
930 2006-11-23 Raphael Neider <rneider AT web.de>
932 * src/regression/Makefile: add -L path to fresh library
933 * src/regression/simulate: emphasize FAILED output
934 * src/regression/create_stc: output _failures from gpsim
935 * src/regression/compare4.c,
936 * src/regression/rotate6.c: fixed char literals,
937 all compile, all run =8-D
939 * src/pic/pcode.h: added isPCASMDIR macro
940 * src/pic/gen.c (genAnd): fixed bit offset
941 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
942 packBits): unified register numbering schemes,
943 (newReg): do not insert stack registers into hash table,
944 (initStack): unpinned pseudo stack, simplified,
945 (typeRegWithIdx): fixed retrieval of stack registers,
946 * src/pic/pcode.c (addpCodeComment,sameBank): added,
947 (pCodeReplace): removed invalid assertion,
948 (insertPCodeInstruction): fixed newly added labels,
949 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
950 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
951 DumpFlow): removed unsed (broken?) code,
952 (insertBankSel): prevent STATUS from being BANKSELed,
953 (FixRegisterBanking): rewritten from scratch, implemented generic
954 optimizations (suppress BANKSELs to same register and to registers
955 present in all banks),
956 (AnalyzeBanking): update flow after BANKSELection
958 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
959 sharebank, let linker place it, mark STKxx symbols as emitted
961 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
963 * src/regression/arrays.c,
964 * src/regression/bank1.c,
965 * src/regression/bool2.c,
966 * src/regression/compare7.c,
967 * src/regression/compare8.c,
968 * src/regression/compare9.c,
969 * src/regression/compare10.c,
970 * src/regression/configword.c,
971 * src/regression/for.c,
972 * src/regression/mult1.c,
973 * src/regression/pointer1.c,
974 * src/regression/rotate6.c,
975 * src/regression/string1.c,
976 * src/regression/struct1.c,
977 * src/regression/Makefile: make PIC14 regression tests run again
978 (3 fail, 6 won't compile)
980 2006-11-21 Raphael Neider <rneider AT web.de>
982 * device/include/pic16/pic18f4550.h,
983 * device/include/pic16/pic18f4455.h,
984 * device/lib/pic16/libdev/pic18f4550.c,
985 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
986 * configure.in: removed superfluous closing bracket
988 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
990 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
993 2006-11-21 Raphael Neider <rneider AT web.de>
995 * src/pic/device.{c,h}: added pic14_getPIC()
996 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
997 (genAnd): added PIC code for one case, fixes #1597044
998 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
999 SFRs that are present in all banks (e.g., STATUS)
1001 2006-11-20 Raphael Neider <rneider AT web.de>
1003 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1004 INCFSZ/INCFSZW and declared them as changing Z bit,
1005 (insertPCodeInstruction): correctly invert the above instructions,
1007 (DoBankSelect): don't panic on po_immediates
1009 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * as/link/mcs51/lkihx.c (newArea),
1013 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1014 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1016 2006-11-11 Raphael Neider <rneider AT web.de>
1018 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1019 bitfield symbols, fixes #1579535 (once more...).
1021 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1023 * support/regression/generate-cases.py,
1024 * support/regression/fwk/include/testfwk.h,
1025 * support/regression/fwk/lib/testfwk.c: used code pointers,
1026 (about 50kByte less code generated for mcs51)
1028 2006-11-06 Borut Razem <borut.razem AT siol.net>
1030 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1031 debugger/mcs51/configure: fixed failed check because the function
1032 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1033 who submitted the patch for gpsim.
1034 * debugger/mcs51/configure.in: removed the result message
1035 * debugger/mcs51/Makefile.in: fixed the config.status warning
1036 "... seems to ignore the --datarootdir setting"
1038 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * device/include/mcs51/c8051f020.h,
1041 * device/include/mcs51/c8051f040.h,
1042 * device/include/mcs51/c8051f060.h,
1043 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1044 * src/z80/gen.c (gencjneshort),
1045 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1047 2006-10-31 Borut Razem <borut.razem AT siol.net>
1049 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1050 debugger/mcs51/configure: get readline version
1052 2006-10-30 Borut Razem <borut.razem AT siol.net>
1054 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1055 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1056 debugger/mcs51/configure: locate readline even when cross compiling
1057 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1059 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1061 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1064 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * device/include/malloc.h,
1067 * device/lib/calloc.c,
1068 * device/lib/free.c,
1069 * device/lib/malloc.c,
1070 * device/lib/realloc.c: moved definition of struct into sources
1071 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1073 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * as/asx8051.dsp: corrected output directories
1076 * as/link/hc08: new directory for hc08 linker
1077 * as/hc08/aslink.h, as/link/aslink.h,
1078 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1079 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1080 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1081 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1082 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1083 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1084 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1085 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1086 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1087 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1088 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1089 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1090 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1091 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1092 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1093 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1094 * as/link/hc08/conf.mk,
1098 * sdcc.dsw: moved hc08 linker to as/link/hc08
1099 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1100 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1101 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1102 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1103 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1104 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1105 * as/link/mcs51/aslink.dsp,
1106 * as/link/mcs51/Makefile.in: factored out the common files
1107 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1108 * as/clean.mk: extra cleaning common files
1109 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1110 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1111 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1113 2006-10-29 Raphael Neider <rneider AT web.de>
1115 * src/pic/ralloc.c (newReg): create aliases for registers with
1116 multiple names to fix #1579535 and #1584001,
1117 (regWithIdx,dirregWithName): resolve aliases on lookup
1118 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1120 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1121 to prevent build errors on small devices
1123 2006-10-28 Raphael Neider <rneider AT web.de>
1125 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1126 assumption within interrupt handlers, fixes #1584940
1127 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1128 "emitted" to avoid emitting them again in udata
1130 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1135 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1137 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1138 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1139 on/off CR to CRLF conversion.
1141 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1143 * doc/sdccman.lyx: updated IRQ section
1145 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1147 * device/lib/serial_io.c: removed
1148 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1149 replacements for serial_io.c
1151 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1155 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1157 * device/lib/serial_io.c: Default putchar() and getchar() for
1158 mcs51 uses serial port.
1160 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1164 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * support/regression/ports/mcs51/support.c: smaller
1167 _sdcc_external_startup()
1168 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1170 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * device/lib/gbz80/crt0.s,
1173 * device/lib/gbz80/crt0_rle.s,
1174 * device/lib/gbz80/div.s,
1175 * device/lib/gbz80/fstubs.s,
1176 * device/lib/gbz80/heap.s,
1177 * device/lib/gbz80/mul.s,
1178 * device/lib/gbz80/putchar.s,
1179 * device/lib/gbz80/stubs.s,
1180 * device/lib/z80/crt0.s,
1181 * device/lib/z80/crt0_rle.s,
1182 * device/lib/z80/div.s,
1183 * device/lib/z80/fstubs.s,
1184 * device/lib/z80/heap.s,
1185 * device/lib/z80/mul.s,
1186 * device/lib/z80/putchar.s,
1187 * device/lib/z80/stubs.s: reverted, I was mistaken
1189 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1191 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1192 * support/regression/ports/mcs51/support.c: removed race
1193 condition on TI in _putchar allowing to use serial port mode 0
1195 2006-10-20 Borut Razem <borut.razem AT siol.net>
1197 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1199 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * device/lib/gbz80/crt0.s,
1202 * device/lib/gbz80/crt0_rle.s,
1203 * device/lib/gbz80/div.s,
1204 * device/lib/gbz80/fstubs.s,
1205 * device/lib/gbz80/heap.s,
1206 * device/lib/gbz80/mul.s,
1207 * device/lib/gbz80/putchar.s,
1208 * device/lib/gbz80/stubs.s,
1209 * device/lib/z80/crt0.s,
1210 * device/lib/z80/crt0_rle.s,
1211 * device/lib/z80/div.s,
1212 * device/lib/z80/fstubs.s,
1213 * device/lib/z80/heap.s,
1214 * device/lib/z80/mul.s,
1215 * device/lib/z80/putchar.s,
1216 * device/lib/z80/stubs.s: removed all leading underscores from area names
1218 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1221 regression tests are not waiting in the simulator for simulated
1222 transmission of debug output
1224 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * device/lib/printf_large.c: slightly smaller
1227 * doc/sdccman.lyx: do not use spaces within html links
1229 2006-10-16 Borut Razem <borut.razem AT siol.net>
1231 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1232 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1233 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1234 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1235 debugger/mcs51/configure:
1236 [ 1185668 ] add gnu readline support to sdcdb - enabled
1238 2006-10-16 Raphael Neider <rneider AT web.de>
1240 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1241 fixes #1577882, removes close to all banking optimizations
1243 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1246 variables in code memory
1247 * support/regression/tests/absolute.c: added test for this
1249 2006-10-15 Raphael Neider <rneider AT web.de>
1251 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1253 (BankSelect): emit BANKSEL before touching linker-placed regs,
1256 2006-10-10 Raphael Neider <rneider AT web.de>
1258 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1259 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1260 * src/pic/main.c (_pic14_parseOptions),
1261 * src/pic/main.h: mostly reverted to previous state, now use results
1262 from SDCCmain.c's argument parsing
1264 2006-10-10 Borut Razem <borut.razem AT siol.net>
1266 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1267 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1268 [ 1185668 ] add gnu readline support to sdcdb -
1269 prepared for READLINE, not enabled yet,
1270 thanks to <tal.bav AT gmail.com>
1272 2006-10-10 Raphael Neider <rneider AT web.de>
1274 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1275 * src/pic16/devices.inc,
1276 * device/include/pic16 (pic18f[24]620.h),
1277 * device/include/pic18fregs.h,
1278 * device/lib/pic16/pics.all,
1279 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1280 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1281 Gary Plumbridge and Anton Strobl
1283 2006-10-10 Raphael Neider <rneider AT web.de>
1285 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1286 --stack-siz=NUM options to configure the argument passing stack
1287 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1288 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1289 (pic14_getSharebankSize): obey --stack-siz=NUM,
1290 (pic14_getSharebankAddress): obey --stack-loc=NUM
1292 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1294 * doc/sdccman.lyx: added to the manual
1295 * doc/figures/ddd_example.png: added (neither pdflatex nor
1296 most browsers seem to like the .eps file)
1298 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1300 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1301 to /tmp and /var/tmp acc. LSB
1302 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1304 * support/regression/tests/onebyte.c: added test
1306 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1308 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1310 2006-10-05 Borut Razem <borut.razem AT siol.net>
1312 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1314 - sdcc.dsw: changed property eol-style to CRLF
1315 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1317 2006-10-04 Raphael Neider <rneider AT web.de>
1319 * device/include/pic/{pic16f84.h,pic16f84a.h},
1320 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1321 from patch #1522504, thanks to Robas Teodor
1323 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1328 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/pic16/glue.c (pic16emitMaps),
1331 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1332 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1333 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1334 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1336 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1337 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1339 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * support/librarian/sdcclib.c: Added option -l.
1342 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1344 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1345 using Windows command prompt.
1347 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * device/lib/libsdcc.lib: added module rand
1350 * src/ds390/ralloc.c (rematStr),
1351 * src/hc08/ralloc.c (rematStr),
1352 * src/mcs51/ralloc.c (rematStr),
1353 * src/z80/ralloc.c (rematStr): made output more consistent
1354 * src/mcs51/gen.c: cosmetic changes
1356 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * src/port.h: added mem.cabs_name to PORT
1365 * src/z80/main.c: added cabs_name initializers
1366 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1368 (emitMaps): emit absolutes in code memory into cabs_name
1370 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1371 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1372 * support/regression/fwk/include/testfwk.h: added define for at
1373 * support/regression/tests/absolute.c: added, new
1375 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1378 optimizations, see also patch 887161 by Stas Sergeev
1379 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1380 to be necessary anymore,
1381 (102, 103, 104, 127): renamed all occurances of bp to _bp
1383 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1386 thanks Weston T. Schmidt for patch 1555221
1387 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1388 * src/SDCCicode.c(geniCodeMultiply): small optimization
1390 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * device/include/stdlib.h: added rand prototypes
1393 * device/lib/rand.c: new, added
1394 * device/lib/Makefile.in: added rand.c
1395 * src/z80/peeph.def,
1396 * src/z80/peeph-gbz80.def,
1397 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1399 2006-09-20 Raphael Neider <rneider AT web.de>
1401 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1403 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * as/link/aslink.h: cosmetic changes
1406 * as/link/mcs51/Makefile.in,
1407 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1409 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * as/link/mcs51/aslink.h,
1413 * as/link/z80/aslink.h: merged and moved to as/link/
1414 * as/link/lkstore.c,
1415 * as/link/mcs51/lkstore.c: moved to as/link/
1416 * as/link/clean.mk: remove *.o
1417 * as/link/mcs51/alloc.h: deleted
1418 * as/link/mcs51/lkarea.c: added lnksect prototype
1419 * as/link/mcs51/lkdata.c,
1420 * as/link/mcs51/lklex.c,
1421 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1422 * as/link/mcs51/lkmem.c,
1423 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1424 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1425 * as/link/mcs51/aslink.dsp,
1426 * as/link/mcs51/Makefile.aslink,
1427 * as/link/mcs51/Makefile.bcc,
1428 * as/link/mcs51/Makefile.in: updated for moved files
1429 * as/link/z80/lkarea.c,
1430 * as/link/z80/lkhead.c,
1431 * as/link/z80/lklex.c,
1432 * as/link/z80/lklibr.c,
1433 * as/link/z80/lklist.c,
1434 * as/link/z80/lkmain.c,
1435 * as/link/z80/lkrloc.c,
1436 * as/link/z80/lksym.c: synced with mcs51
1437 * as/link/z80/lkdata.c,
1438 * as/link/z80/lkeval.c,
1439 * as/link/z80/lkihx.c,
1440 * as/link/z80/lks19.c: cosmetic changes
1441 * as/link/z80/Makefile.in,
1442 * as/link/z80/linkgbz80.dsp,
1443 * as/link/z80/linkz80.dsp: updated for moved files
1445 2006-09-16 Borut Razem <borut.razem AT siol.net>
1447 * debugger/mcs51/sdcdb.c: partially fixed
1448 [ 1203664 ] sdcdb fails to open files w. two "." periods
1449 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1450 debugger/mcs51/symtab.h: fixed indenting
1451 * configure.in, configure: up to date with latest Maarten's changes
1453 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1456 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1457 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1458 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1459 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1460 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1461 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1462 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1463 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1464 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1465 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1466 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1467 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1468 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1469 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1470 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1471 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1472 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1473 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1474 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1475 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1476 as/link/mcs51/alloc.h,
1477 as/link/mcs51/clean.mk,
1478 as/link/mcs51/conf.mk,
1479 as/link/mcs51/Makefile.bcc,
1480 as/link/mcs51/Makefile.in,
1481 as/link/mcs51/readme.390,
1482 as/link/mcs51/strcmpi.c,
1483 as/link/mcs51/strcmpi.h,
1485 as/mcs51/Makefile.bcc,
1486 as/mcs51/Makefile.in,
1489 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1491 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * as/link/Makefile.in,
1495 * as/link/z80/linkgbz80.dsp,
1496 * as/link/z80/linkz80.dsp,
1503 * link/z80/aslink.h,
1504 * link/z80/clean.mk,
1506 * link/z80/linkgbz80.dsp,
1507 * link/z80/linkz80.dsp,
1508 * link/z80/lkarea.c,
1509 * link/z80/lkdata.c,
1510 * link/z80/lkeval.c,
1513 * link/z80/lkhead.c,
1516 * link/z80/lklibr.c,
1517 * link/z80/lklist.c,
1518 * link/z80/lkmain.c,
1519 * link/z80/lkrloc.c,
1522 * link/z80/Makefile.in,
1524 * sdcc.dsw: moved link/ to as/link/
1526 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * as/mcs51/i51mch.c (machine): fixed warning
1530 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1534 2006-09-09 Borut Razem <borut.razem AT siol.net>
1536 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1537 sdcdb WIN32 native port
1538 * src/clean.mk: fixed
1540 2006-09-08 Borut Razem <borut.razem AT siol.net>
1542 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1544 2006-09-08 Raphael Neider <rneider AT web.de>
1546 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1547 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1548 to gplink to disable processor mismatch warning and to allow
1549 the use of devices with only aliased (shared) memory banks,
1550 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1552 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1554 * doc/sdccman.lyx: Some re-formating plus example on using
1555 #pragma preproc_asm +/-
1557 2006-09-07 Borut Razem <borut.razem AT siol.net>
1559 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1562 2006-09-06 Borut Razem <borut.razem AT siol.net>
1564 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1565 line at sdcc.nsi:153
1566 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1568 2006-09-05 Borut Razem <borut.razem AT siol.net>
1570 * configure.in, configure: support for winsock2
1571 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1572 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1573 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1574 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1575 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1577 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1581 * support/regression/tests/bug1551947.c: new, added
1582 * src/SDCCsymt.h: strings are char* not byte*
1584 2006-09-05 Raphael Neider <rneider AT web.de>
1586 * device/lib/pic16/libdev/pic18f4550.c,
1587 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1588 declarations/definitions from patch #1520949
1590 2006-09-05 Raphael Neider <rneider AT web.de>
1592 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1593 byte-aligned bitfields, fixes #1539278
1595 2006-09-05 Raphael Neider <rneider AT web.de>
1597 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1600 2006-09-04 Borut Razem <borut.razem AT siol.net>
1602 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1603 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1604 -mno-cygwin is a part of the compiler name
1605 * support/scripts/sdcc_mingw32: don't disable ucsim
1607 2006-09-03 Borut Razem <borut.razem AT siol.net>
1609 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1610 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1612 2006-09-03 Raphael Neider <rneider AT web.de>
1615 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1616 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1619 2006-09-01 Borut Razem <borut.razem AT siol.net>
1621 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1622 to make ppc-osx happy
1624 2006-08-31 Borut Razem <borut.razem AT siol.net>
1626 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1627 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1628 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1629 * support/regression/ports/ds390/spec.mk,
1630 support/regression/ports/mcs51/spec.mk,
1631 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1632 To run regression tests in mingw environment:
1633 make DEV_NULL=NUL CC=gcc
1635 2006-08-30 Borut Razem <borut.razem AT siol.net>
1637 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1638 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1639 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1640 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1641 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1642 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1643 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1644 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1645 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1646 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1647 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1648 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1649 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1650 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1651 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1652 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1653 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1654 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1655 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1656 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1657 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1658 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1659 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1660 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1661 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1662 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1663 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1664 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1665 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1666 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1667 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1668 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1669 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1670 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1671 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1672 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1673 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1674 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1675 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1676 ucsim WIN32 native port
1678 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1680 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1682 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1685 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1687 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1690 * support/regression/tests/bug1546986.c: new, added
1691 * as/mcs51/.cvsignore,
1692 * debugger/mcs51/.cvsignore,
1693 * src/.cvsignore: deleted
1695 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1697 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1700 2006-08-20 Borut Razem <borut.razem AT siol.net>
1702 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1703 removed cl_listen_console::match(), cl_console::match(),
1704 restructured cl_commander::proc_input()
1706 2006-08-16 Borut Razem <borut.razem AT siol.net>
1708 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1709 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1710 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1712 2006-08-14 Borut Razem <borut.razem AT siol.net>
1714 * support/regression/Makefile.in,
1715 support/regression/ports/pic14/gpsim.cmd,
1716 support/regression/ports/pic14/spec.mk,
1717 support/regression/ports/pic14/support.c:
1718 added pic14 regression test
1720 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/doc/asxhtm.html: documented changed ABS behaviour
1723 * as/doc/README: fixed some typos
1725 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1730 2006-08-12 Borut Razem <borut.razem AT siol.net>
1732 * support/regression/fwk/include/testfwk.h,
1733 support/regression/fwk/lib/testfwk.c,
1734 support/regression/generate-cases.py,
1735 support/regression/Makefile.in:
1736 regression test framework does not depend on function pointers and
1739 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/include/stddef.h: c temporary hack to fix bug 1518273
1743 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1745 * device/include/mcs51/cc2510fx.h: added
1746 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1749 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1752 * as/z80/Makefile.in: added strcmpi.c
1753 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1754 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1756 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * device/lib/gbz80/asm_strings.s,
1759 * device/lib/gbz80/crt0_rle.s,
1760 * device/lib/gbz80/div.s,
1761 * device/lib/gbz80/mul.s,
1762 * device/lib/gbz80/shift.s,
1763 * device/lib/z80/asm_strings.s,
1764 * device/lib/z80/crt0_rle.s,
1765 * device/lib/z80/div.s,
1766 * device/lib/z80/mul.s,
1767 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1768 flags which are all upper case
1770 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * as/z80/asm.h: made CASE_SENSITIVE 1
1773 * link/z80/aslink.h: made CASE_SENSITIVE 1
1774 * src/z80/gen.c (throughout): made all conditionals upper case
1775 * support/regression/tests/bug1503067.c: new
1777 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1780 (shiftIntoPair): added case 2 for PAIR_IY,
1781 (setupToPreserveCarry): replaced parameters with iCode and check if
1782 PAIR_DE is in use to fix bug 1399290,
1783 (genPlus, genMinus): updated call to setupToPreserveCarry
1784 * support/regression/tests/bug1399290.c: new
1786 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1789 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1790 * src/ds390/gen.c (shiftRLong),
1791 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1792 * src/mcs51/gen.c (sameReg): changed to sameByte,
1793 (xch_a_aopGet): new,
1794 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1795 shiftRLong): fixed bug 1533966
1796 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1797 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1798 * support/regression/Makefile.in: disabled z80, enabled ucz80
1799 * support/regression/tests/float_trans.c: enabled test for z80 and host
1800 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1802 2006-08-01 Borut Razem <borut.razem AT siol.net>
1804 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1805 comparison is always false due to limited range of data type
1806 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1808 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1811 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1812 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1813 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1815 2006-07-31 Borut Razem <borut.razem AT siol.net>
1817 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1818 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1819 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1820 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1821 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1822 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1823 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1824 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1825 enable ucsim mingw compilation. Serial port is disabled,
1826 since it uses termios.h API, which is not available on native
1829 2006-07-31 Borut Razem <borut.razem AT siol.net>
1831 * Small Device C Compiler 2.6.0 released
1832 * support/scripts/sdcc.nsi: added FULL_DOC option
1833 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1835 2006-07-28 Borut Razem <borut.razem AT siol.net>
1837 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1838 * doc/INSTALL.txt: updated
1840 2006-07-27 Borut Razem <borut.razem AT siol.net>
1842 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1843 device/lib/pic/libdev/Makefile.in: fixed bug
1844 [ 1438354 ] pic libsdcc: distclean doesn't work
1845 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1846 device/lib/pic16/libio/Makefile.in: fixed bug
1847 [ 1438344 ] pic16 lib: clean doesn't work properly
1848 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1850 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * device/lib/pic/libsdcc/fsdiv.c,
1853 * device/lib/pic/libsdcc/fsmul.c,
1854 * device/lib/pic16/libsdcc/float/fsdiv.c,
1855 * device/lib/pic16/libsdcc/float/fsmul.c,
1856 * device/lib/_fsdiv.c,
1857 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1858 * support/regression/tests/bug1520966.c: added
1859 * doc/knownbugs.html: removed [ 1520966 ] from the list
1861 2006-07-25 Borut Razem <borut.razem AT siol.net>
1863 * configure.in, configure, sdccconf_in.h: fixed bug
1864 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1865 * doc/knownbugs.html: removed [ 1519095 ] from the list
1867 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * doc/knownbugs.html: added, contains list of known bugs at release
1870 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1872 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1875 function registers and corrected defaults with additional warning
1876 * device/lib/malloc.c: cosmetic changes
1877 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1878 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1879 (fillGaps): and used it
1881 2006-07-20 Raphael Neider <rneider AT web.de>
1883 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1884 output unless SDCCPICDEBUG is set
1885 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1886 output if SILENT is set
1888 2006-07-11 Borut Razem <borut.razem AT siol.net>
1890 * doc/README.txt: updated
1892 2006-07-10 Borut Razem <borut.razem AT siol.net>
1894 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1895 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1896 in WIN32 installation
1897 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1900 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1903 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1905 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1909 2006-07-06 Borut Razem <borut.razem AT siol.net>
1911 * support/regression/tests/bitfields.c:
1912 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1913 * support/regression/tests/constantRange.c:
1914 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1916 2006-07-04 Borut Razem <borut.razem AT siol.net>
1918 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1920 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1921 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1922 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1923 reverted changes from 2006-07-03
1924 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1925 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1926 added CPPFLAGS, used by the host port
1928 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1930 * support/regression/valdiag/tests/switch.c,
1931 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1932 * support/regression/tests/libmullong.c: fixed for host
1933 * support/regression/ports/host/spec.mk: disable all warnings for host,
1934 SDCC runs with --less-pedantic too
1936 2006-07-03 Borut Razem <borut.razem AT siol.net>
1938 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1940 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1941 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1942 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1943 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1945 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1946 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1947 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1948 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1950 2006-07-02 Raphael Neider <rneider AT web.de>
1952 * src/pic16/devices.inc,
1953 * device/include/pic16/pic18fregs.h,
1954 * device/include/pic16/pic18f4550.h,
1955 * device/lib/pic16/pics.all,
1956 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1958 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1960 * as/hc08/lkaomf51.c (OutputName),
1961 * as/mcs51/lkaomf51.c (OutputName),
1962 * as/z80/asmain.c (asmbl),
1963 * src/ds390/main.c (asmLineNodeFromLineNode),
1964 * src/hc08/ralloc.c (hc08_assignRegisters),
1965 * src/mcs51/main.c (asmLineNodeFromLineNode),
1966 * src/xa51/ralloc.c (checkRegMask),
1967 * src/xa51/gen.c (emitcode),
1968 * src/z80/gen.c (_emit2),
1969 * src/SDCCast.c (searchLitOp),
1971 * support/packihx/packihx.c,
1972 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1973 * src/ds390/gen.c (aopPutUsesAcc),
1974 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1975 * support/regression/tests/libmullong.c (mullong_wrapper),
1976 * src/SDCCsymt.c (powof2),
1978 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1979 * src/SDCCsymt.h: added TYPE_TARGET_*
1980 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1981 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1982 SDCCast because 1) header problems 2) this is the right place
1983 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1984 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1987 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1989 * src/SDCCicode.h: removed buggy semicolon in unused macro
1990 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1991 search for previous definiton of auto symbols too,
1992 (findPrevUse): fixed logic of emitWarnings
1994 2006-06-26 Raphael Neider <rneider AT web.de>
1996 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1997 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1999 2006-06-25 Raphael Neider <rneider AT web.de>
2001 * device/lib/pic/libm: NEW, added math library functions
2002 * device/lib/pic/libsdcc: NEW; added float support functions
2003 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2004 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2005 NEW, added math related headers
2006 * device/include/asm/pic/features.h: NEW
2007 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2008 (popGet): allow larger offsets for AOP_PCODE,
2009 (genDataPointerSet): handle literals explicitly, more debug output,
2010 (genAssign): fixed for float using aopLiteral ;-)
2011 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2012 GOTO initialisation routine
2013 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2014 flag on registers, fixes #1469043 (local variables do not work)
2015 * src/pic/main.c (_pic14_do_link),
2016 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2019 2006-06-25 Borut Razem <borut.razem AT siol.net>
2021 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2022 characters printed (not including the trailing '\0' used to end
2023 output to strings). Problem detected in regression test bug-927659.c.
2024 NOTE: printf() family functions should return int instead
2026 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2027 specifier are printed as themselves
2028 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2029 support flags, width and precision specifiers
2031 2006-06-24 Borut Razem <borut.razem AT siol.net>
2033 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2034 to the list of sdcc tagrets not supporting bit type
2035 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2036 testfor pic16 due to bug:
2037 [ 1511794 ] pic16: regression test bug-895992.c fails
2039 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2042 * src/SDCCglue.c (initPointer), fixed bug 1496419
2043 * support/regression/tests/bug1496419.c: new, added
2045 2006-06-22 Borut Razem <borut.razem AT siol.net>
2047 * support/regression/ports/pic16/support.c: use gpsim usart module from
2048 libgpsim_modules library
2050 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2052 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2055 2006-06-19 Raphael Neider <rneider AT web.de>
2057 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2058 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2059 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2060 (pic14printExterns,pic14printPublics,pic16printPublics,
2061 pic16_printExterns): use new functions to emit symbols
2062 (picglue,pic16glue): emit publics before emitting externs
2063 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2064 locally defined functions to avoid bug #1443651
2065 * support/regression/tests/bug-716242.c: removed pic16 workaround
2066 * support/regression/ports/pic16/spec.mk: ignore errors during build
2068 2006-06-19 Raphael Neider <rneider AT web.de>
2070 * src/pic/glue.h: added pic14aopLiteral prototype
2071 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2072 * src/pic/gen.c: removed stdint.h dependency
2073 (aopGet): use Safe_strdup()
2074 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2075 (genDataPointerSet): use pic14aopLiteral()
2076 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2077 for pic16; thanks to Bernhard and Maarten
2079 2006-06-18 Borut Razem <borut.razem AT siol.net>
2081 * support/regression/tests/structflexarray.c: flexible array members
2082 not supported by gcc < 3
2083 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2085 * src/pic/gen.c: don't include [p]strdin.h on solaris
2086 * support/Util/pstdint.h: addad svn attributes
2087 * support/regression/tests/constantRange.c,
2088 support/regression/tests/rotate.c: include inttypes.h instead
2089 stdint.h on solaris, addad svn attributes
2091 2006-06-18 Raphael Neider <rneider AT web.de>
2093 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2095 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2096 (pic16_genMinusBits): simplified sign-extension
2097 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2098 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2099 adjusted to correctly handle mixed-signed operands, disabled
2100 now unused multiplciation routines
2101 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2102 (assignResultValue): added argument denoting the size of the result
2103 as returned by the function (fixes upcasts in assigning from
2104 function calls: char foo(); int i = foo();)
2105 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2106 function result to assignResultValue
2107 (genMult): disabled inlined multiplication code
2108 (genDiv): augmented to also handle the modulus operator, fixed to
2109 handle mixed-signed operands correctly
2110 (genMod): simply call genDiv, disabled unused code
2111 (genAssign): fixed missing (sign-)extension on result
2112 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2113 valid char operands, allow signed operands for native code, added
2114 division and modulo operator handling
2115 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2117 As a consequence, onebyte.c (if split into two files) and muldiv.c
2118 pass regression tests.
2120 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * doc/Makefile.in: two runs of makeindex seem needed to get
2123 correct page references in the index of sdccman.pdf
2124 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2126 2006-06-17 Borut Razem <borut.razem AT siol.net>
2128 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2130 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2132 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2133 mentioned ec2drv and paulmon
2135 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2138 consecutive abs areas
2139 (find_empty_space, allocate_space): added map to handle codemap or
2141 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2142 absolute idata and xdata
2143 * as/mcs51/lkmem.c (summary2): updated legend
2145 2006-06-16 Raphael Neider <rneider AT web.de>
2147 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2149 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2153 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2155 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2157 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2158 value of generic pointers,
2168 src/z80/main.c: PORT structure, added elements for gp_tags field,
2169 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2170 fields in the PORT structure of each port,
2171 * src/SDCCast.c (decorateType): allow processing of generic pointers
2172 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2175 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * src/pic16/pcode.c,
2183 * src/pic/pcoderegs.c,
2186 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2187 bug 1504689 on minGW
2189 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2193 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2195 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2197 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2202 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2204 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2205 to a char variable. Fixed bug #1504211
2206 * device/include/pic16/adc.h,
2207 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2208 and fixed bug #1364390
2210 2006-06-10 Borut Razem <borut.razem AT siol.net>
2212 * CVSROOT: removed the CVS left-over
2214 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/hc08/asmain.c (asexit),
2217 * as/hc08/lkmain.c (lkexit),
2218 * as/mcs51/asmain.c (asexit),
2219 * as/mcs51/lkmain.c (lkexit),
2220 * src/SDCCglue.c (DEFSETFUNC),
2221 * src/SDCCmain.c (linkEdit, assemble),
2222 * support/librarian/sdcclib.c (AddRel),
2223 replaced unlink() by standard C remove()
2224 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2225 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2226 gatherImplicitVariables): new, added to fix bug 608752,
2227 (createFunction): added gatherImplicitVariables()
2228 * src/SDCCast.h: added createRMW prototype
2229 * src/SDCCsymt.h (struct symbol): added infertype
2230 * support/regression/tests/bug608752.c: new, added
2232 2006-06-10 Raphael Neider <rneider AT web.de>
2234 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2235 multibyte dummy reads (fixes #1503234)
2237 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * device/include/mcs51/compiler.h: new, added header file to enable
2240 creating common sfr definition header files for different compilers
2242 2006-06-05 Raphael Neider <rneider AT web.de>
2244 * src/pic16/{pcode.h,genarith.c}:
2245 introduced pCodeOp combining any two pCodeOps (previously only
2246 two register operands could be combined), removed pcop2 from
2247 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2248 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2249 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2250 rewritten to use new PO_TWO_OPS
2251 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2252 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2253 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2254 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2255 (pic16_get_op): embraced return arg to allow #define return(x),
2256 added new case for combined opcodes
2257 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2258 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2259 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2261 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2263 * src/SDCCval.c (checkConstantRange): added
2264 * src/SDCCval.h: added checkConstantRange
2265 * support/Util/SDCCerr.c,
2266 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2267 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2268 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2269 * src/SDCCast.c (decorateType): added checkConstantRange,
2270 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2271 can be emitted with the correct always true/false warning,
2272 added optimization for double '!';
2273 result of decorateType() must be assigned back to the tree, because
2274 decorateType() can change the tree
2275 * src/SDCCicode.c (geniCodeLogic),
2276 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2277 (checkConstantRange): removed, it was only a fragment which never
2279 * src/SDCCsymt.c (computeType): fixed promotion for
2280 "-1 < (unsigned bit) b"
2281 * src/pic/ralloc.c (packRegsForAssign),
2282 * src/pic16/ralloc.c (packRegsForAssign),
2283 * src/hc08/ralloc.c (packRegsForAssign),
2284 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2286 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2287 * support/regression/tests/constantRange.c: added
2288 * support/valdiag/tests/constantRange.c: added
2289 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2291 2006-06-02 Borut Razem <borut.razem AT siol.net>
2293 * support/regression/ports/pic16/support.c: increase stack size
2295 * support/regression/Makefile.in: sort tests by name so that the
2296 resutlts can be compared on different machines / platforms
2298 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2301 * src/ds390/gen.c (emitLabel): new, added,
2302 (genDjnz): fixed stack overflow bug,
2303 (throughout): cosmetic changes to sync with mcs51/gen.c,
2304 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2305 * src/mcs51/gen.c (genEndFunction): small optimization,
2306 (throughout): cosmetic changes to sync with ds390/gen.c
2308 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2311 (_print_format): fixed printing pointers
2312 * src/mcs51/gen.c (emitLabel, movb): new, added,
2313 (genAssign): small optimization,
2314 (genDjnz): fixed stack overflow bug,
2315 (throughout): replaced sprintf with SNPRINTF,
2316 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2317 replaced emitcode("mov", "b,...") with MOVB(...),
2318 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2319 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2320 * src/mcs51/peeph.def: added rules 140 and 264
2321 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2322 so they may get optimized into registers
2324 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2327 immediately when encountered,
2328 (printUsage): always use stderr even on windows
2330 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2332 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2333 (processParms): fixed bug #1247551
2334 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2335 parseCmdLine, main): print '--version' to stdout,
2336 print 'help' to stdout if --help is given,
2337 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2338 arguments are given; fixed --help
2340 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2342 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2343 * support/regression/tests/bug-1493710.c: added
2345 2006-05-27 Borut Razem <borut.razem AT siol.net>
2347 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2349 * support/regression/ports/pic16/support.c: increase stack size
2350 from default 64 bytes to 128 bytes
2351 * support/regression/tests/staticinit.c,
2352 support/regression/tests/float.c: regression tests fully enabled
2353 for pic16 port by putting the initialized data arrays into the code
2355 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2356 This was changed by mistake in the previous version.
2358 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2360 * src/pic16/gen.c (genFunction, genEndFunction): some
2361 beautifications, fixed bug with falsely restoring FSR2 in large
2362 stack model, thanks to Beau E. Cox for reporting the bug
2364 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * debugger/mcs51/break.c,
2367 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2368 use %p to print pointers, made address variables unsigned
2369 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2370 * debugger/mcs51/symtab.c (parseSymbol): must return something
2371 * src/mcs51/gen.c (aopForSym): small optimization,
2372 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2373 (freeAsmop): added missing break,
2374 (aopPut): removed parameter bvolatile, determine it inside the function,
2375 (saveRegisters, unsaveRegisters): small optimization,
2376 (genIpush): removed pointless check,
2377 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2378 replaced sprintf with SNPRINTF,
2379 replaced strcpy with strncpyz,
2380 updated aopPut calls,
2381 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2382 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2384 2006-05-24 Borut Razem <borut.razem AT siol.net>
2386 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2387 modification of test for the pic16 port, put the array to the code
2388 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2390 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2393 * support/Util/pstdint.h: added
2395 2006-05-22 Borut Razem <borut.razem AT siol.net>
2397 * src/regression/Makefile: removed bool2.c test, added -q linker option
2398 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2399 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2400 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2401 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2402 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2403 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2404 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2405 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2406 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2408 2006-05-22 Raphael Neider <rneider AT web.de>
2410 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2411 bug #1492360 (problematic due to generic pointers, see code)
2413 2006-05-22 Borut Razem <borut.razem AT siol.net>
2415 * support/regression/ports/pic16/specs.mk: removed stack size linker
2417 * support/regression/tests/array.c,
2418 support/regression/tests/bitopcse.c,
2419 support/regression/tests/bug-908454.c,
2420 support/regression/tests/malloc.c: modified for pic16 regression test
2421 * support/regression/tests/bitfields.c:
2422 pic16 - excluded bitfileds of size > 8
2423 * support/regression/tests/bp.c: pic16 - reduced data size
2424 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2425 * support/regression/tests/bug-460010.c:
2426 pic16 - used the absolute address the fits in memory
2427 * support/regression/tests/bug-716242.c:
2428 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2429 * support/regression/tests/float.c:
2430 pic16 - excluded - data size too big
2431 * support/regression/tests/onebyte.c:
2432 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2433 * support/regression/tests/shifts.c:
2434 pic16 - function names probably have to differ in first X characters
2436 * support/regression/tests/staticinit.c:
2437 pic16 - excluded some tests due error: no target memory available for
2440 2006-05-22 Borut Razem <borut.razem AT siol.net>
2442 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2443 second try. Thanks Stas Sergeev once more.
2445 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2448 (genLeftShift, genRightShift): fixed bug 1491627
2449 * src/hc08/peeph.def (rules 7, 8.x): added
2450 * support/regression/tests/shifts.c (ShiftLeftByParam,
2451 ShiftRightByParam, testShiftByParam): added to test variable shifting
2453 2006-05-20 Raphael Neider <rneider AT web.de>
2455 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2456 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2457 (allocReg): add only new registers to dynAllocRegs,
2458 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2459 #1489055, #1445850, and probably #1483693
2461 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2463 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2464 bug in for-loop that didn't emit the last of CONFIG and ID registers
2466 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2470 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2471 1489016, 1434401 and 1490124
2472 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2473 1489016, 1434401 and 1490124
2475 2006-05-17 Borut Razem <borut.razem AT siol.net>
2477 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2480 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * device/include/mcs51/P89c51RD2.h,
2483 * device/include/mcs51/P89LPC901.h,
2484 * device/include/mcs51/P89LPC922.h,
2485 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2487 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2489 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2490 to fix missing stack pragma in compiled binary object file,
2492 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2494 * support/packihx/configure.in,
2495 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2496 determine sizeof basic types even while cross compiling
2498 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2500 * src/avr/gen.c (aopop),
2501 * src/ds390/gen.c (aopOp),
2502 * src/hc08/gen.c (aopOp),
2503 * src/mcs51/gen.c (aopop),
2504 * src/pic16/gen.c (pic16_aopOp),
2505 * src/pic/gen.c (aopOp),
2506 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2507 if size of operand is smaller than spill location
2509 2006-05-12 Borut Razem <borut.razem AT siol.net>
2511 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2512 have to have CR/LF line endings even if they are checked out on *nix
2513 or on WIN32 in cygwin binmode
2515 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2518 * device/include/ds80c390.h: added sfr16 definitions
2522 * src/ds390/ralloc.c,
2523 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2524 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2525 bit returning functions
2526 * support/regression/tests/sfr16.c: enabled test on ds390
2528 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2531 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2533 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2536 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2537 (cl_address_space constructor): removed expensive initialization,
2538 (cl_address_space::get_cell): extended for late initialization,
2539 (cl_address_space::*): use late initialization,
2540 (cl_address_decoder::activate): removed expensive initialization,
2541 This reduced regression test running time by 25%
2543 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2551 * support/packihx/Makefile.in,
2552 * support/packihx/clean.mk,
2553 * support/packihx/Makefile.bcc,
2554 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2556 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2558 * src/SDCCval.c (valNot): fix for regression test failure
2559 of not.c on big endian hosts
2561 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2565 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * device/lib/mcs51/Makefile.in: changed string comparison operator
2568 to = for POSIX compliance; == is bash extension
2570 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2575 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2577 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2578 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2579 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2580 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2581 bug report #1478657,
2583 2006-05-05 Borut Razem <borut.razem AT siol.net>
2585 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2588 2006-05-02 Borut Razem <borut.razem AT siol.net>
2590 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2591 create *.ind, which made make to fail if invoked with -j 2
2593 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2596 Hubert Sack for patch 1479782
2598 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2600 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2602 2006-05-01 Raphael Neider <rneider AT web.de>
2604 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2605 (create_pic): store only prefix-free device name,
2606 (init_pic): check for device names with "16" prefix,
2608 * src/pic/device.h (struct PIC_device),
2609 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2611 * device/include/pic/pic12f{635,675,629,683}.h,
2612 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2613 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2614 * device/include/pic/pic16f505.h,
2615 * device/lib/pic/libdev/pic16f505.c: removed
2616 * device/include/pic/pic14devices.txt: added support for pic12f
2617 devices, removed unsupported non 16-bit devices
2618 [above changes provided by patch from Zik Saleeba]
2619 * src/pic/*, src/pic16/*, device/include/pic16/*,
2620 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2622 2006-05-01 Borut Razem <borut.razem AT siol.net>
2624 * configure.in, configure, doc/Makefile.in:
2625 sync with nightly build makefile - latex, dvipdf and dvips
2628 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2630 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2631 in the library source
2633 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2637 2006-04-28 Raphael Neider <rneider AT web.de>
2639 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2640 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2641 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2642 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2644 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2646 * device/lib/pic/libdev/Makefile.in,
2647 * device/lib/hc08/Makefile.in,
2648 * device/lib/gbz80/Makefile.in,
2649 * device/lib/z80/Makefile.in,
2650 * device/lib/ds390/Makefile.in,
2651 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2652 thanks to Borut for the bug report
2654 * configure: always create doc/Makefile independent from --enable-doc
2655 * Makefile.in: always install from directory doc independent from
2657 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2659 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2660 * doc/Makefile.in: install *.txt if present
2661 * device/include/Makefile.in (install): added installation of pic/*.inc
2662 and pic/*.txt files again, they were erroneously removed
2664 2006-04-28 Raphael Neider <rneider AT web.de>
2666 * src/pic/{gen.c,main.h,pcode.c},
2667 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2668 concerning signedness with casts
2670 2006-04-28 Raphael Neider <rneider AT web.de>
2672 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2673 definition of an interrupt handler,
2674 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2675 interrupt handler stuff from picglue() to separate routine,
2676 (picglue): enabled definition of intr handlers in files w/o main()
2678 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2681 compilation with MSVC 2005 Express Edition (VC8)
2683 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2685 * device/lib/Makefile: fixed build of gbz80 lib
2687 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * support/regression/tests/bug-460010.c,
2690 * support/regression/tests/bug-524691.c,
2691 * support/regression/tests/bug-716242.c: removed conditional defines
2692 that are already in testfwk.h
2694 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2697 (AccAXRsh1): added, shift right by 1,
2698 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2700 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2702 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2705 remove cast to same type
2706 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2707 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2709 * link/z80/Makefile: removed, they have moved to
2712 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2713 * install-sh: fix bug #1204398 by setting umask 0022
2714 * device/lib/Makefile: separate build of z80 and gbz80 lib
2716 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2718 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2719 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2721 One basic decision: e.g. src/clean.mk includes further files. In order
2722 to make this work there are two solutions:
2723 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2724 run configure on them. This way they can use
2725 'include $(srcdir)/port-clean.mk'
2726 - always include clean.mk by the Makefile at the same level. To avoid
2727 that `make clean` tries to include and build Makefile.dep the
2728 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2729 implemented, because now even `make uninstall` doesn't create
2730 Makefile.in. clean.mk could be eliminated by pasting it in
2733 * debugger/mcs51/Makefile.in: build own objects from library sources
2734 (SLIB, SDCC) in current directory
2736 * configure, configure.in: renamed --disable-device-lib-build in
2737 --disable-device-lib; added --enable-doc, the required tools are
2738 searched by configure; added result message; the toolchain for the
2739 belonging ports are now only built, if the port is enabled.
2741 * support/regression/*: all output is written in directory gen, because
2742 the fwk and ports directories don't livet in the build tree using vpath
2744 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2745 --disable-device-lib, added --enable-doc, added section VPATH
2747 * sim/ucsim/configure.in,
2748 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2749 z80 are enabled by default
2751 2006-04-24 Raphael Neider <rneider AT web.de>
2753 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2754 to config word, "pic14_"-prefixed some extern functions
2755 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2756 config word has been found
2757 * src/pic/device.h: added prototypes
2758 * src/pic/pcode.c: added "pic14_"-prefix where needed
2759 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2761 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2763 (pic14emitRegularMap): ignore config words,
2764 (pic14createInterruptVect): moved generating __config directives away
2765 (picglue): have __config directives emitted
2767 2006-04-24 Borut Razem <borut.razem AT siol.net>
2769 * doc/Makefile: sync with nightly build makefile
2771 2006-04-24 Raphael Neider <rneider AT web.de>
2773 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2774 registers that have not been assigned proper liveranges,
2775 fixes #1469504 and #1474602,
2776 (pCodeRegOptimizeRegUsage): fixed typo in comment
2778 2006-04-24 Borut Razem <borut.razem AT siol.net>
2780 * device/examples/main8051.c: deleted - it was removed from CVS
2781 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2782 after the transition to Subversion
2783 * src/SDCCalloc.h: deleted - it was removed from CVS
2784 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2785 after the transition to Subversion
2786 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2787 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2788 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2789 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2791 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * as/asx8051.dsp: added mcs51/strcmpi.h
2794 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2795 * as/hc08/aslink.h: updated lnksect prototype
2797 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2799 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2800 (newdot): handle A_ABS
2802 * as/mcs51/asout.c (outarea): output address
2803 * as/hc08/lkaomf51.c,
2804 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2806 * as/mcs51/i51pst.c,
2807 * as/z80/z80pst.c: "ABS" is not A_OVR
2808 * as/hc08/lkarea.c (newarea): read a_addr,
2809 (lnkarea): added codemap array, sort absolute areas to the front,
2810 combine all GSINITx/GSFINAL,
2811 (find_empty_space, allocate_space): new functions,
2812 (lnksect): return next address, handle absolute sections
2813 * as/mcs51/lkarea.c (newarea): read a_addr,
2814 lnksect2 prototype changed,
2815 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2816 (find_empty_space, allocate_space): new, factored out of lnksect2,
2817 (lnksect2): return next address, handle absolute sections
2819 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2820 * as/hc08/lklibr.c (addfile, fndsym),
2821 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2822 index out of range and detect both '\' and '/'
2823 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2824 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2825 regression tests (ds390 cannot return bool yet)
2826 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2827 document critical interrupts on z80, document changed SDCC define
2828 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2829 (_a390_mapping): added .org directive
2830 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2831 (genMultOneByte): fixed warnings
2832 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2834 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2835 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2836 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2837 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2838 * src/pic16/main.c: removed newReg prototype
2839 * src/pic16/pcode.c,
2840 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2842 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2844 * src/pic16/ralloc.c
2845 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2847 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2848 from short to PIC_OPTYPE
2849 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2850 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2851 optype from short to PIC_OPTYPE
2852 * src/port.h: made int_size unsigned to fix warnings
2853 * src/SDCC.y: fixed warning on MSVC
2854 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2855 * src/SDCCopt.c (convertToFcall): fixed warnings
2856 * src/SDCCsymt.h: removed double prototype for genSymName
2857 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2858 offset int to fix warnings
2860 2006-04-22 Borut Razem <borut.razem AT siol.net>
2862 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2863 references to CVS replaced with Subversion
2865 2006-04-21 Borut Razem <borut.razem AT siol.net>
2867 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2868 references to CVS replaced with Subversion
2870 2006-04-19 Borut Razem <borut.razem AT siol.net>
2872 * src/version.awk: adapted for svn
2873 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2874 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2875 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2876 /binutils-avr/etc/*.vi, *.jin: removed all properties
2877 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2879 2006-04-19 Borut Razem <borut.razem AT siol.net>
2881 * CVS to Subversion migration completed
2883 2006-04-18 Borut Razem <borut.razem AT siol.net>
2885 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2886 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2888 2006-04-17 Borut Razem <borut.razem AT siol.net>
2890 * device/include/Makefile.in: added pic/*.inc to the installation
2892 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2894 * support/regression/collate-results.py: fixed output in case of
2896 * support/regression/generate-cases.py: fixed splitting of pathnames
2898 * as/hc08/lklibr.c (addfile),
2899 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2901 2006-04-11 Raphael Neider <rneider AT web.de>
2903 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2904 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2905 * src/pic16/pcode.c (assignValnums): fixed #1460578
2907 2006-04-11 Raphael Neider <rneider AT web.de>
2909 * device/lib/pic/libdev/*.c,
2910 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2911 fixes #1468739, enables compilation in --std-c99 mode
2912 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2914 2006-04-11 Raphael Neider <rneider AT web.de>
2916 * src/pic/device.c (find_device): removed debug output
2917 (list_valid_pics): enabled verbose listing of supported devices
2918 * device/include/stdbool.h: define bool as char for pic14/16 as well
2920 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2924 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * .version: bumped version to 2.5.6
2927 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2929 2006-04-06 Raphael Neider <rneider AT web.de>
2931 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2932 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2933 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2934 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2935 pic14_constructAbsMap
2936 (pic14printPublics): declare absolute global symbols as global
2937 (pic14createInterruptVect),
2938 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2939 (newReg): assume new registers unused, use correct name in
2940 hashtable (reg->name instead of name), more debugLog output
2941 * src/pic/device.h (PIC_device): added fields for verbose output
2942 * src/pic/device.c: moved device definition to pic14devices.txt,
2943 added routines for runtime parsing of pic14devices.txt,
2944 added support for second config word
2945 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2946 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2947 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2948 (_pic14_parseOptions): moved pCodeInitRegisters here
2949 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2950 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2951 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2952 handling the pseudo stack
2953 * device/lib/Makefile.in: ignore failures in objects-pic16,
2954 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2955 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2956 * device/lib/pic/Makefile.subdir,
2957 * device/lib/pic16/Makefile.subdir: improved clean rules
2958 * device/lib/pic/libdev/: NEW, pic14 device libraries
2959 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2960 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2961 * device/include/Makefile.in: create subdir and install pic14 headers
2962 * device/include/pic/p16f_common.inc: removed unused declarations
2963 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2964 PICs from inc2h.pl v1.6,
2965 replaced BIT_AT macros with struct declarations
2966 * device/include/pic/pic14devices.txt: definition of supported devices,
2967 all above improvements contributed by Zik Saleeba, thanks
2968 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2969 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2972 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2975 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2976 thanks to Charles Olds
2978 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2982 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2985 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2986 * support/regression/bug1464657.c: added, new test
2988 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2993 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2996 --no-peep and --peep-file <file> are used don't use default rules but
2999 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/mcs51/gen.c (genCall): fixed bug 1457608
3003 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3005 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3006 changes seem to cause (trigger?) problems with the build system.
3008 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * src/SDCCpeeph.c (operandsLiteral): new, added,
3011 (callFuncByName): inserted operandsLiteral
3012 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3014 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3016 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3017 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3019 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3022 implemented patch 1120823 Thanks to Willy De la Court (normal
3023 interrupts need an interrupt number now if they are made critical),
3024 and enabled nesting of critical functions though not for gbz80
3025 (genCritical, genEndCritical): added functions
3026 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3027 * src/z80/mappings.i: added "ei" to all mappings
3029 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3032 submitted by the Debian SDCC maintainer Aurelien Jarno:
3033 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3034 archive with gcc 4.1 on mips and wrote the patch"
3036 2006-03-16 Raphael Neider <rneider AT web.de>
3038 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3039 the left operand is shorter than the result (c* = lit-c* + int),
3041 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3044 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3046 * src/.version: increased version number to 2.5.5
3047 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3048 linking is done manually in pic16 port's _linkEdit,
3049 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3050 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3051 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3052 allocate asmop as AOP_ACC,
3053 (aopForRemat): added parameter 'bool result' in function declaration,
3054 (pic16_aopGet): return AOP_ACC when accessing WREG,
3055 (pic16_popGetTempReg): minor modification,
3056 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3057 'pic16_allocWithIdx',
3058 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3059 calling function in absolute addresses,
3060 (genAssign): take into account AOP_ACC asmop,
3061 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3062 * src/pic16/pcoderegs.c: some debug functions and lines added,
3063 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3064 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3066 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3067 call to allocReg, not by manually allocating a new one,
3068 (pic16_assignRegisters): now before going through the register
3069 allocating functions mark all registers as free. This eliminates some
3070 side effects resulting from peephole parser done earlier in the backbone
3072 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * src/SDCCicode.c (geniCodeLogic),
3075 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3077 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3080 (genSend): bugfix, do not allocate and free twice,
3081 (shiftRLong): handle partially overlapping aops
3082 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3084 2006-03-08 Borut Razem <borut.razem AT siol.net>
3086 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3089 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * support/regression/tests/bug1409955.c: new, added
3092 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3093 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3094 (aopForSym, aopOp): increment asmop.allocated if reused,
3095 (freeAsmop): decrement asmop.allocated and check for zero instead of
3097 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3098 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3099 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3100 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3101 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3102 genSignedRightShift, genRightShift, genDataPointerGet,
3103 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3104 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3105 in reverse order from allocation,
3106 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3107 added swappedLR to keep track
3108 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3109 pdata & code for GCC, z80, gbz80 & hc08
3110 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3112 2006-03-08 Raphael Neider <rneider AT web.de>
3114 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3116 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3119 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3120 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3122 2006-03-06 Borut Razem <borut.razem AT siol.net>
3124 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3125 made the linker quiet
3127 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3129 * src/pic16/gen.c (genPcall): fixed bug #1443644
3130 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3131 which dumps before the function entry point a data byte which represents
3132 the number of the local variables used by the specified function, added
3133 'xinst' for initial support for Extended Instruction Support,
3134 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3135 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3136 port->fun_prefix anymore (may change later),
3137 (genFunction, genEndFunction): do not store/restore local registers for
3138 _main (this should take care the --main-return command line option in
3140 (genOr): removed some legacy pic-port instructions,
3141 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3142 performing operations with SFR's causes data to be written more than
3143 once to each SFR. Perhaps SFRs should be handled in special cases...
3144 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3146 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3147 into account for stack starting position,
3148 (struct OPTIONS pic16_optionsTable): added command line argument
3149 --extended or -y for Extended Instruction Support,
3150 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3151 (deassignLRs): *** perhaps the most important change, old 'for' code
3152 (commented out for reference), didn't account for some registers which
3153 were left marked 'not free' after a pointer operation. The change
3154 reduces register usage a lot in some cases
3156 2006-03-04 Borut Razem <borut.razem AT siol.net>
3158 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3160 * support/regression/tests/bug-524697.c: decreased array size for
3161 mcs51 to fit into the internal RAM
3162 * support/regression/Makefile.in: a little bit more verbose
3164 2006-03-03 Borut Razem <borut.razem AT siol.net>
3166 * support/regression/fwk/lib/testfwk.c,
3167 support/regression/fwk/include/testfwk.h: introduced function
3168 _prints(), nonrecursive _printn(), call _initEmu() from main()
3169 * support/regression/ports/gbz80/support.asm,
3170 support/regression/ports/ucz80/support.asm,
3171 support/regression/ports/z80/support.asm,
3172 support/regression/ports/ds390/support.c,
3173 support/regression/ports/hc08/support.c,
3174 support/regression/ports/host/support.c,
3175 support/regression/ports/mcs51/support.c,
3176 support/regression/ports/xa51/support.c: added empty _initEmu()
3178 * support/regression/ports/pic16/gpsim.cmd,
3179 support/regression/ports/pic16/spec.mk,
3180 support/regression/ports/pic16/support.c,
3181 support/regression/Makefile.in: added pic16 regression test
3183 2006-03-01 Raphael Neider <rneider AT web.de>
3185 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3186 genConstPointerGet): use safe way of generating MOVFF to cover
3187 literals as well as registers, fixes bug #1440527
3188 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3190 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3191 more correctly, fixes bug #1232186
3192 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3193 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3194 gplink guess the correct processor in more cases, applied patch
3195 from Till Riedel attached to and fixing bug #1436552
3197 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3199 * support/regression/tests/array.c: added, contains check for #1434401
3200 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3202 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3205 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3206 * device/include/mcs51/c8051f326.h,
3207 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3208 * device/include/mcs51/c8051f000.h,
3209 * device/include/mcs51/c8051f018.h,
3210 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3211 PCON_IDLE,PCON_STOP and added sfr16 definitions
3213 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3216 genGetWord): fixed bug 1409955
3218 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * device/include/hc08/mc68hc908gp32.h,
3221 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3223 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * src/SDCCast.c (constExprValue): return NULL if not a value
3226 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3227 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3228 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3230 2006-02-13 Borut Razem <borut.razem AT siol.net>
3232 * src/regression/ptrarg.c: added, fails due to bug #1430967
3233 * src/regression/Makefile: ptrarg.c added, ...
3235 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3238 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3240 2006-02-11 Borut Razem <borut.razem AT siol.net>
3242 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3243 print "Processor: xxx" message to stdout only if --verbose
3245 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3248 * support/regression/tests/bug1426356.c: added
3249 * support/regression/tests/bitfields.c: removed 2 tests
3251 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3254 * device/include/mcs51/c8051f330.h,
3255 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3256 PCON_IDLE,PCON_STOP and added sfr16 definitions
3257 * device/lib/_divsint.c,
3258 * device/lib/_divuint.c,
3259 * device/lib/_divulong.c,
3260 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3261 register bank bug for small stackauto
3263 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3267 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3270 * all.dsp: corrected several bin paths
3271 * device/include/mcs51/c8051f120.h,
3272 * device/include/mcs51/c8051f300.h,
3273 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3274 to PCON_IDLE,PCON_STOP
3275 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3276 * device/lib/printf_large.c (output_float): fixed bug 1388703
3277 * support/regression/tests/bug1057979.c: added test for bug 1388703
3279 2006-02-08 Raphael Neider <rneider AT web.de>
3281 * src/pic/pcode.c (pciTRIS): fixed typo,
3282 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3283 (LinkFlow): fixed handling of flows that end in a call,
3284 (ReuseReg): perform safety check earlier
3285 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3286 to work with flows at the beginning of a pBlock,
3287 fixes #1426557 (Symbol not previously defined),
3288 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3290 (RemoveUnusedRegisters): update register usage info
3291 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3292 created, reuse existing ones instead
3293 * src/pic/gen.c (genPcall): fixed #1424719
3295 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3297 * link/z80/lkmain.c,
3299 * link/z80/lkdata.c,
3300 * link/z80/aslink.h: fixed build on current cygwin:
3301 replaced getline() by lk_getline()
3303 2006-02-01 Borut Razem <borut.razem AT siol.net>
3305 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3306 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3307 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3308 src/regression/bool1.c, src/regression/bool2.c,
3309 src/regression/bool3.c, src/regression/call1.c,
3310 src/regression/compare.c, src/regression/compare10.c,
3311 src/regression/compare2.c, src/regression/compare3.c,
3312 src/regression/compare4.c, src/regression/compare5.c,
3313 src/regression/compare6.c, src/regression/compare7.c,
3314 src/regression/compare8.c, src/regression/compare9.c,
3315 src/regression/configword.c, src/regression/for.c,
3316 src/regression/inline.c, src/regression/mult1.c,
3317 src/regression/nestfor.c, src/regression/or1.c,
3318 src/regression/pointer1.c, src/regression/ptrfunc.c,
3319 src/regression/rotate1.c, src/regression/rotate2.c,
3320 src/regression/rotate3.c, src/regression/rotate4.c,
3321 src/regression/rotate5.c, src/regression/rotate6.c,
3322 src/regression/rotate7.c, src/regression/string1.c,
3323 src/regression/struct1.c, src/regression/sub.c,
3324 src/regression/sub2.c, src/regression/switch1.c,
3325 src/regression/while.c, src/regression/xor.c,
3326 src/regression/create_stc, src/regression/simulate,
3327 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3329 * src/regression/gpsim_assert.h: added
3331 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3334 ((void (code *) (void)) 0) ();
3343 * as/mcs51/aslink.h,
3345 * as/mcs51/asmain.c,
3346 * as/mcs51/lkdata.c,
3348 * as/mcs51/lkmain.c,
3351 * as/z80/asmain.c: fixed build on current cygwin:
3352 replaced getline() by as_getline()
3354 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3357 declarator in the symbol chain
3359 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3360 parameter list for function pointers
3361 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3362 * support/regression/tests/bug-716242.c: added
3364 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3366 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3368 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3370 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3372 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3373 inifinitely recurseable, added static
3374 * support/regression/tests/bug-1408066.c: added
3376 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3380 renamed, added possibility to create "postLoopLbl"-labels
3381 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3382 newiTempLoopHeaderLabel
3383 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3384 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3385 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3386 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3387 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3388 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3389 (basicInduction): fixed bug #136564, made static,
3390 (loopInduction): changed parameter of basicInduction, made static,
3391 (addPostLoopBlock): added
3392 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3393 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3395 * support/regression/tests/bug-136564.c: added
3396 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3397 --std-sdcc99 to LIBSDCCFLAGS
3399 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3401 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3403 * support/regression/tests/bug-1406131.c: added
3405 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3407 * src/SDCCast.c (decorateType): fix promotion of unary minus
3408 * src/SDCCsymt.c (computeType): beautified
3409 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3410 (valUnaryPM, valComplement): fix sign and promotion,
3411 (valNot): ANSI: result type is int (SDCC: unsigned char)
3412 * support/regression/tests/uminus.c: speedup by removing superflous
3414 * support/regression/tests/onebyte.c: added promotion and signedness
3415 tests for unary minus
3416 * support/regressions/tests/bug-477927.c: disable warning about
3417 uninitialized variables
3418 * support/regression/tests/not.c: added
3420 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3422 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3423 * src/mcs51/gen.c (gen51Code): show final register usage after
3424 fillGaps in asm with --i-code-in-asm
3425 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3426 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3427 incUsed, rliveClear, adjustIChain): made static,
3428 (setFromRange): excluded because it's unused,
3429 (findPrevUseSym, markWholeLoop): added,
3430 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3431 through all branches of predecessors enables sdcc to emit the warning
3432 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3433 (rlivePoint): made static, added parameter emitWarnings which is only
3434 true during the first run out of two,
3435 (findRecursiveSucc, findRecursivePred): removed,
3436 (computeLiveRanges): made static, added parameter emitWarnings,
3437 (dumpIcRlive): added for debugging only
3438 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3439 removed prototype of setFromRange()
3440 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3441 in call of computeLiveRanges()
3442 * support/regression/tests/bug-895992.c: added
3443 * support/regression/tests/bug-971834.c: added
3444 * support/valdiag/tests/bug-895992.c: added
3445 * support/valdiag/tests/bug-971834.c: added
3447 2005-12-18 Raphael Neider <rneider AT web.de>
3449 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3450 (genUnpackBits): improved code for direct operands,
3451 (genPackBits): improved code for literal assignment to bitfields
3452 and for direct destination operands (no FSR indirection),
3453 prevented redundant AND, fixes #1362800,
3454 (AccLsh): added parameter to disable masking of the result
3455 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3456 skip instructions with side-effects (like incfsz),
3457 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3458 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3459 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3462 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3465 volatile variables as spill location
3467 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3469 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3471 * support/regression/tests/bug-1376320.c: added
3473 2005-12-08 Raphael Neider <rneider AT web.de>
3475 * src/pic/device.c: renamed is_shared to pic14_is_shared
3476 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3477 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3478 (is_valid_identifier): added for above workaround
3480 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * device/lib/Makefile.in: fixed to enable port-specific-objects
3483 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3484 char, thanks Hubert Sack
3485 * doc/sdccman.lyx: documented --xstack-loc,
3486 elaborated a bit more on interrupts and pitfalls,
3487 removed "setjmp/longjmp unsupported",
3488 documented some unsupported C99 features
3489 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3490 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3491 if, thanks Hubert Sack
3492 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3493 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3495 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3496 regression tests can report resource usage (rfe 700441)
3497 * support/regression/collate-results.py: report resource usage
3498 * support/regression/ports/ds390/spec.mk,
3499 * support/regression/ports/hc08/spec.mk,
3500 * support/regression/ports/mcs51/spec.mk,
3501 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3502 * support/regression/ports/ds390/uCsim.cmd,
3503 * support/regression/ports/hc08/uCsim.cmd,
3504 * support/regression/ports/mcs51/uCsim.cmd,
3505 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3506 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3507 library, use the default one
3508 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3509 building the library
3511 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * config.dsp: added dependency on .version and configure_vc.awk
3514 * device/include/setjmp.h: updated for --stack-auto and --xstack
3515 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3516 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3517 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3518 * device/lib/libsdcc.lib: added _setjmp
3519 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3520 (decorateType): fixed bug 1372851,
3521 (optimizeGetHbit): fixed warning
3522 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3523 array initialisation
3524 * support/regression/tests/bug1057979.c: added test for bug 1358192
3525 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3527 2005-12-03 Borut Razem <borut.razem AT siol.net>
3529 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3530 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3532 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3534 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3535 createIval): implement symbol independant "flexible array member",
3536 (createIvalCharPtr): implemented flexible array initialisation with a
3538 * src/SDCCsymt.c (copyStruct): removed,
3539 (getSize): fixed misleading comment,
3540 (getAllocSize): removed, the additional allocation size is now in
3541 sym->flexArrayLength,
3542 (checkStructFlexArray): new, syntax checks for flexible array members,
3543 (compStructSize): added syntax checks for "flexible array members"
3544 (copyStruct): removed,
3545 (copyLinkChain): removed inefficient fix for bug 770487
3546 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3547 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3548 symbol->flexArrayLength
3550 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3551 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3552 * support/regression/tests/structflexarray.c: added
3553 * support/valdiag/tests/structflexiblearray.c: added
3555 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/SDCCast.c (decorateType): fixed bug 1368489
3558 * support/Util/SDCCerr.c,
3559 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3561 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3563 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3564 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3566 2005-11-27 Borut Razem <borut.razem AT siol.net>
3568 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3569 support/cpp2/mkdeps.h: added command line option
3570 -obj-ext=<extension> to SDCPP to define object file externion, used
3571 for generation of make dependencies (-M)
3572 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3574 2005-11-26 Borut Razem <borut.razem AT siol.net>
3576 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3577 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3578 added pic and pic16 libraries
3580 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3582 * device/include/float.h: Corrected typo in prototype of __fsgt
3584 2005-11-25 Borut Razem <borut.razem AT siol.net>
3586 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3587 added creation of model-mcs51-stack-auto libraries
3589 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3593 * src/SDCCast.c (createIvalArray): removed obsolete comment
3595 2005-11-24 Borut Razem <borut.razem AT siol.net>
3597 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3598 added missing device/lib/mcs51/crt*.asm sources
3600 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3602 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3604 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/lib/_fs2schar.c,
3607 * device/lib/_fs2sint.c,
3608 * device/lib/_fs2slong.c: optimized inline asm
3610 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3612 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3613 Better handling of floats between -1.0 and 0.0.
3615 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3617 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3618 (the missing "if"s prohibited removal of redundant labels)
3620 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3622 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3623 Properly convert floats between -1.0 and 0.0 to long, int, and char
3624 types (max integer value of negative floats tends to zero).
3625 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3626 Removed changes made so to work properly with floats between
3627 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3630 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3632 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3633 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3634 (genCast) cosmetic change
3635 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3636 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3638 * support/regression/tests/bitfields (testSignedBitfields): added
3640 2005-11-18 Borut Razem <borut.razem AT siol.net>
3642 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3643 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3644 introduced SILENT option to make building of pic16 libraries less
3646 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3648 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3649 Now they work properly with floats between -1.0 and 0.0
3650 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3652 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/SDCCicode.c (printOperand): added missing else
3656 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3659 reformatted for better readability
3660 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3663 2005-11-17 Borut Razem <borut.razem AT siol.net>
3665 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3666 introduced SILENT option to make building of pic16 libraries less
3667 verbose - used for nightly snapshot build
3668 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3669 available on Win32 platforms.
3670 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3671 medium, large, pic and pic16
3673 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3675 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3676 printf("%f"...) sets fraction to zero.
3678 2005-11-16 Raphael Neider <rneider AT web.de>
3680 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3682 * src/pic/gen.c (genIfx): implemented for CARRY bit
3683 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3684 to generic pointers, fixes #1357332,
3685 (pic16_movLit2f): NEW,
3686 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3688 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3692 2005-11-11 Raphael Neider <rneider AT web.de>
3694 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3695 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3696 compute pointer's type from operand,
3697 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3698 improved single bit reads, fixes bug #1353379
3700 2005-11-09 Borut Razem <borut.razem AT siol.net>
3702 * support/scripts/sdcc.nsi: added lib/pic to the package
3704 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3708 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * support/regression/tests/bug1348008.c: added
3711 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3712 * support/regression/tests/bug1337835.c: updated comment
3714 2005-11-06 Borut Razem <borut.razem AT siol.net>
3716 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3717 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3718 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3719 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3720 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3721 dynamic construction of cl_error_class and derivates - 2.nd try
3723 2005-11-05 Borut Razem <borut.razem AT siol.net>
3725 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3726 bug, which caused Bus Errors on sparc solaris
3728 2005-11-04 Borut Razem <borut.razem AT siol.net>
3730 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3731 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3732 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3733 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3734 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3735 and derivates to resolve the initialization problem on OSX
3737 2005-11-02 Borut Razem <borut.razem AT siol.net>
3739 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3740 corrected typo - #include <winsock2.h>
3742 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3745 (_asxxxx_mapping): added org directive for future enhancements
3747 2005-11-01 Borut Razem <borut.razem AT siol.net>
3749 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3750 enabled sockets on WIN32
3751 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3753 2005-10-31 Borut Razem <borut.razem AT siol.net>
3755 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3756 WIN32 backslash path delimiters should be escaped when used in C strings
3757 * support/regression/tests/bitfields.c: exclude failing assertions for
3758 __CYGWIN32__ and __MINGW32__ hosts
3760 2005-10-30 Borut Razem <borut.razem AT siol.net>
3762 * src/SDCCutil.c: corrected double comparison typo
3764 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * device/lib/medium/Makefile: added for new memory model medium
3767 * device/include/asm/mcs51/features.h: updated for medium/pdata
3768 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3769 added Multiply & Accumulate sbit's and MAC0_PAGE define
3770 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3771 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3772 * device/lib/_mullong.c: update for medium model
3773 * device/lib/incl.mk: added medium model
3774 * doc/sdccman.lyx: documented medium model
3775 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3776 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3777 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3778 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3779 (allocParms): set SCLS and OCLS to pdata for medium model
3780 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3782 (powof2): return <0 if not power of 2
3783 * src/avr/gen.c (genBitWise): use updated powof2
3784 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3785 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3786 (shiftLLeftOrResult): use B if necessary
3787 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3788 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3789 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3790 * support/regression/Makefile.in: added test-mcs51-medium
3791 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3793 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3797 * device/lib/time.c (mktime): fixed bug 1334315
3799 2005-10-28 Raphael Neider <rneider AT web.de>
3801 * device/include/pic/p16f_common.inc: added common declarations
3802 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3804 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3807 (aopPutUsesAcc): added to predict accumulator use,
3808 (assignResultValue): save acc if necessary,
3809 (genMinusDec): store result if indirectly addressed,
3810 (genDivOneByte): save acc if necessary,
3811 (movLeft2Result): bugfix if left already in acc,
3812 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3813 attention to accumulator use (esp. pdata),
3814 (genReceive): receive pdata correctly
3815 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3816 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3818 2005-10-27 Raphael Neider <rneider AT web.de>
3820 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3822 2005-10-27 Raphael Neider <rneider AT web.de>
3824 * .version: changed version to 2.5.4
3825 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3826 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3827 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3828 arithmetics support routines
3829 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3830 * device/lib/Makefile.in: also create installdir for pic
3832 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3834 * src/pic/device.c (dump_sfr): rewritten to delegate register
3835 placement to the linker (use `extern sym' rather than sym EQU addr),
3836 (validAddress): fixed to check last specified address
3837 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3838 (popGetLit): truncate literal value to 8 bit,
3839 (popGet): moved assert to more appropriate place
3840 (popGetExternal): create pCode operand from and mark the according
3841 symbol as being `extern'
3842 (popGetAddr): added sanity check on immediate's offset, provide
3843 GPOINTER tag on demand
3844 (aopPut): fixed for immediates,
3845 (mov2w_op): move operand's address or contents to WREG (depending on
3846 operand type), safer variant of mov2w,
3847 (movwf,call_libraryfunc): NEW, handy abbreviations,
3848 (get_argument_pcop,get_return_val_pcop,pass_argument,
3849 get_returnvalue): interface for accessing function parameters and
3851 (assignResultValuei,genRet): use new parameter/return value interface
3852 (pic14_getDataSize): back to old version handling generic pointers,
3853 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3854 provided implementation and/or fixed old one,
3855 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3856 calls, removed legacy 8051 reference code
3857 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3858 (loadSignToC): NEW, move the operands sign bit to CARRY,
3859 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3860 genRightShiftSigned, accepts negative shift counts,
3861 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3862 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3863 generic pointers, __data pointers and __code pointers,
3864 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3865 and signed bitfields, limit bitfields to 8 bit,
3866 (genDataPointerGet): fixed number of bytes read,
3867 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3868 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3869 pointers to constant data are no longer assumed to point to __code
3870 space, removed invalid pointer types,
3871 (bitpatternFromVal): retrieve the PICs representation of an integer
3873 (genDataPointerSet): fixed assigning to po_immediate operands,
3874 (genGenPointerSet): implemented as library call,
3875 (genIfx): fixed incorrect condition,
3876 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3877 provide GPOINTER tag according to destination's storage class,
3878 (genCast): added code to handle casting to generic pointers, added
3879 sign-/zero extension of the result
3880 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3881 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3882 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3884 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3885 address/register resides in the shared banks
3886 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3887 put all variables into separate sections (have the linker arrange
3889 (picglue): put init code and interrupt handlers in separate sections
3890 * src/pic/main.c: added port specific options table, modified to PORT
3891 structure to make GPOINTERs 3 byte, added pic14_options
3892 (_pic14_do_link): private linking routine (update paths to libraries,
3893 add libsdcc.lib by default)
3894 * src/pic/main.h: declare pic14_options
3895 * src/pic/pcode.c: fixed instructions i/o relations,
3896 (RegCond): reverted to correct version,
3897 (newpCodeOpLit): truncate literals to 8 bit,
3898 (genericPrint): added debug output,
3899 (getRegFromInstruction): fixed for various operand types, simplified
3900 (BuildFlow): fixed broken handling of isntructions with labels
3901 (LinkFlow): start at last instruction in flow (skip trailing comments),
3902 pass the flow on to the next instruction after CALL
3903 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3904 (insertPCodeInstruction): fixed inserting after a skip instruction,
3905 (DoBankSelect): fixed for labeled instructions
3906 (OptimizepBlock): honor --nopeep switch
3907 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3908 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3909 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3910 (pCodeOptime2pCodes): allow disabling this optimization via
3911 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3912 but is still buggy), started implementation of a dataflow based
3913 pCode optimization (CSE + dead code elimination)
3914 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3915 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3916 names are independant of the stack location and therefore portable across
3919 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3922 (selectSpil): fixed bug 1337835 by not spilling bit variables
3923 * support/regression/tests/bug1337835.c: added test for this bug
3924 * src/mcs51/peeph.def: restart after rule 3.c,
3925 addded rules 263.x to optimize loading constants
3927 2005-10-26 Raphael Neider <rneider AT web.de>
3929 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3930 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3931 (genAssign): emit warning when casting literals to generic pointer
3932 type, also applies when taking the address of a fixed variable,
3933 (genCast): improved casting to generic pointers
3934 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3935 extern variables, added verbose error message
3936 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3938 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3940 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3941 carry must be complemented too
3942 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3943 could be emitted by genMinus
3944 * src/SDCCval.c (constVal): fixed bug 1305065
3946 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3948 * src/SDCCast.c (addCast): added promotion for bit variables
3949 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3950 promotion casts + optimisation
3951 (optimizeGetWord): fix warning 'i' might be used uninitialized
3952 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3953 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3955 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3958 all chars are promoted to int; promotion should be handled in SDCCast.c
3960 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 * device/lib/_strcmp.c: Fixed bug 1326457
3964 2005-10-11 Raphael Neider <rneider AT web.de>
3966 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3967 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3969 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3972 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3974 2005-10-04 Raphael Neider <rneider AT web.de>
3976 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3977 device/lib/pic16/pics.all: added pic18f1320
3978 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3980 2005-09-30 Raphael Neider <rneider AT web.de>
3982 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3983 * src/pic16/devices.inc: NEW, provides device descriptions
3984 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3986 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3991 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3994 documented Any Order Bit, Higher Order Byte and Higher Order Word
3995 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3996 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3997 (optimizeGetAbit): new, to get any bit, not only the high bit,
3998 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3999 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4000 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4001 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4002 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4003 GETABIT, GETBYTE, GETWORD: decorate them,
4004 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4005 (ast_print): added GETABIT, GETBYTE, GETWORD
4006 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4007 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4008 (geniCodeBinary): new generic binary icode,
4009 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4010 * src/port.h: updated comment for PORT.hasExtBitOp
4011 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4012 (genGetByte): new, to get a single byte,
4013 (genGetWord): new, to get a word from a long,
4014 (gen51Code): added GETABIT, GETBYTE, GETWORD
4015 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4017 2005-09-23 Raphael Neider <rneider AT web.de>
4019 * configure.in, configure: have device/lib/pic configured
4020 * device/lib/Makefile.in: added model-pic14
4021 * device/lib/clean.mk: added pic/ to clean rule
4022 * device/lib/pic: added rudimentary pic14 library providing support
4023 functions for multiplication/division/generic pointer access
4024 * src/SDCCopt.c (convilong): mark support functions as extern
4025 for pic14 port as well
4026 * src/pic/gen.c (genMult): added assertions,
4027 (genpic14Code): emit warning on unhandled iCodes
4028 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4029 * src/pic/pcode.c (pCodeOpCopy),
4030 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4031 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4032 SFR_REGISTER}), made safe for future extensions
4033 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4034 instructions even if preceeded by SKIP instructions (also remove
4035 them); removed unused code
4036 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4037 prevents leaving parts of the structure uninitialized after copying
4039 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4043 * support/regression/tests/addsub.c: added test for the bug
4045 2005-09-21 Raphael Neider <rneider AT web.de>
4047 * device/include/pic16/pic18f1220.h,
4048 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4049 * device/lib/pic16/Makefile.rules: added missing opening paren
4050 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4051 are provided in genutils.c,
4052 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4053 operand/result sizes,
4054 (genCmp): assert on NULL pointers first, then check deref'ed values
4055 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4058 2005-09-18 Raphael Neider <rneider AT web.de>
4060 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4061 as these are now unused,
4062 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4063 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4064 local, avoids uninitialized pointer dereference on r->name
4065 * src/pic16/ralloc.c (newReg): fixed indentation
4067 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * src/SDCCval.c (constVal): fixed bug 730366
4070 * support/Util/SDCCerr.c,
4071 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4073 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4077 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4081 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4084 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4085 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4086 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4087 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4088 * packihx/packihx.c (hexDigit): made c unsigned char
4089 * as/mcs51/lklibr.c (fndsym),
4090 * link/z80/lkgb.c (gb),
4091 * link/z80/lklibr.c (fndsym),
4092 * link/z80/lkrloc.c (relr),
4093 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4094 * src/SDCC.lex (checkCurrFile, process_pragma),
4095 * src/SDCCglue.c (spacesToUnderscores),
4096 * src/SDCCmain.c (setParseWithComma, processFile),
4097 * src/asm.c (tvsprintf, printCLine),
4098 * src/avr/gen.c (emitcode, aopPut),
4099 * src/ds390/gen.c (emitcode),
4100 * src/hc08/gen.c (emitcode, emitinline),
4101 * src/mcs51/gen.c (emitcode, genInline),
4102 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4104 * src/pic/ralloc.c (debugLog),
4105 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4107 * src/pic16/ralloc.c (debugLog),
4108 * src/z80/main.c (_process_pragma):
4109 made all ctype.h function calls safe
4110 * src/SDCCopt.c: include math.h for fabs
4111 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4112 and used them throughout the code to make ctype.h function calls safe
4113 * src/ds390/main.c (asmLineNodeFromLineNode),
4114 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4115 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4117 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4118 (newpCodeAsmDir): made ctype.h function calls safe
4119 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4120 pic16_emitcode): made lbp unsigned char*
4121 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4122 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4123 * src/xa51/gen.c (emitcode),
4124 * src/z80/gen.c (_emit2): made lbp unsigned char*
4125 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4128 2005-09-05 Raphael Neider <rneider AT web.de>
4130 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4131 access bank splitpoint
4133 2005-09-05 Raphael Neider <rneider AT web.de>
4135 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4137 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * .version: changed to version 2.5.3
4140 * doc/sdccman.lyx: changed version to 2.5.3,
4141 documented --codeseg and --constseg and pragma codeseg and constseg,
4142 documented bit parameters (reentrant) and bit returning
4143 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4144 currFunc->recvSize, but is this ok for all ports?
4145 (ast2iCode): result of ~ on unsigned char must be cast to int for
4147 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4148 function pointers in bit space
4149 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4150 (processFuncArgs): call port.reg_parm() with reentrancy info
4158 * src/z80/main.c: port.reg_parm prototype extended with
4159 "bool reentrant" parameter
4160 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4161 options.stackAuto for allocating bit register parameters
4162 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4163 (genSend): set BitBankUsed if it is,
4164 (selectRegBank): factored out of genCall for use in genPcall,
4165 (genCall): removed redundant dtype assignmen, use selectRegBank,
4166 (genPcall): handle returning in Carry properly, save in F0 if needed,
4167 (genReceive): handle bit register parameters
4168 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4169 (mcs51_assignRegisters): enable bit registers for all reentrant
4170 functions and don't set BitBankUsed unconditionally
4171 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4172 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4173 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4175 2005-08-27 Borut Razem <borut.razem AT siol.net>
4177 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4178 ppc-osx (Darwin) does not support -u option. It seems that it is
4179 supported only on Linux - GNU cp
4181 2005-08-25 Borut Razem <borut.razem AT siol.net>
4183 * sim/ucsim/gui.src/serio.src/Makefile.in,
4184 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4185 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4186 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4187 install and strip, since the strip at /usr/ccs/bin should be used
4190 2005-08-24 Borut Razem <borut.razem AT siol.net>
4192 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4194 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4199 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4202 * as/mcs51/lkmain.c (link_main): fixed warning
4203 * device/include/stdbool.h: ds390 has no advanced bit support yet
4204 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4205 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4206 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4207 and updated their macros
4208 * src/SDCCval.c (constVal): updated comment for renamed b_long
4210 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4213 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4214 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4215 (oprio): set priority for '['
4216 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4218 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4219 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4220 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4221 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4222 added overlayable BIT_BANK area
4223 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4224 (summary2): explain 'T' in legenda
4225 * as/mcs51/lkrloc.c: replaced old K&R style,
4226 (relr): added R_BIT processing,
4227 (errmsg): added "Bit-addressable relocation error",
4228 (adb_bit): added for converting from byte- to bit-addressable space,
4229 (adb_24_bit): added for converting from byte- to bit-addressable space
4230 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4231 used in reentrant functions now even as return value
4232 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4233 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4234 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4235 * src/SDCCglobl.h: added indicator BitBankUsed
4236 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4237 the bit registers b0-b7
4238 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4239 (geniCodeCast): fixed bug 1263853,
4240 (geniCodeLogicAndOr): put result in bool or char,
4241 (geniCodeReceive): added parameter func for accessing the return type,
4242 (geniCodeFunctionBody): pass func to geniCodeReceive
4243 * src/SDCCmain.c: added indicator BitBankUsed
4244 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4245 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4246 (checkSClass): don't put automatic bool/bit on stack,
4247 (checkFunction): removed check on function cannot return bit
4248 * src/SDCCsymt.h: added newBoolLink prototype
4249 * src/mcs51/gen.c (rb1regs): added bit registers,
4250 (movc): created for assigning to carry,
4251 (pushReg, popReg): created for pushing registers,
4252 (sameRegs): check both AOP_REG and AOP_CRY types,
4253 (aopOp): handle bit registers,
4254 (aopPut): optimization no self-assign,
4255 (saveRegisters): push reg->base (bits) only once for bit registers,
4257 (unsaveRegisters): pop reg->base only once and use popReg,
4258 (assignResultValue): added parameter func and return in carry for bits,
4259 (genIpush): optimization no reload in A if not changed,
4260 (genSend): bit parameters in reentrant functions are passed in bit
4261 registers by first assigning to bits in B, then save registers and
4263 (genCall): handle returning in Carry properly, save it in F0 if needed,
4264 (genPcall): updated assignResultValue call, this is not safe yet for bit
4265 returning function !!!
4266 (genFunction): don't generate equ's for bit registers and use pushReg,
4267 (genEndFunction): take care of bit returning functions and use popReg,
4268 (genRet): return bit in Carry,
4269 (genIfx): optimize bit registers and other directly addressable bits,
4270 (genReceive): updated assignResultValue call
4271 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4272 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4273 registers when using stack-auto
4274 * src/mcs51/ralloc.c (_G): added allBitregs,
4275 (regs8051): added the bit registers,
4276 (createStackSpil): use macro IS_BIT,
4277 (getRegBit): added to allocate a bit register, else spill,
4278 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4279 (updateRegUsage): factored out to ease stepping while debugging,
4280 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4281 also allocate bit registers,
4282 (fillGaps): handle bit registers,
4283 (findAllBitregs): added to create bit vector with all bit registers,
4284 (mcs51_allBitregs): returns this bit vector,
4285 (mcs51_assignRegisters): when using stack-auto use bit registers for
4286 passing parameters and creating local variables
4287 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4289 2005-08-22 Borut Razem <borut.razem AT siol.net>
4291 * device/lib/Makefile.in: replaced find option -or with -o
4292 to make it run on solaris
4294 2005-08-22 Raphael Neider <rneider AT web.de>
4296 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4297 fixes #1265442 (crash on Solaris)
4299 2005-08-20 Borut Razem <borut.razem AT siol.net>
4301 * configure, configure.in: added tests for libsocket and libnsl libraries,
4302 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4303 from support/regression/Makefile.in
4304 * support/regression/Makefile.in: added
4305 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4306 * sim/ucsim/libtool: regenerated on sparc-solaris
4307 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4308 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4309 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4310 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4311 sparc-solaris, which doesn't use GNU ld linker
4312 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4313 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4315 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/mcs51/peeph.def: updated comments
4319 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4321 * device/lib/_gptrget.c,
4322 * device/lib/_gptrput.c: slightly shorter
4323 * doc/sdccman.lyx: incremented version
4324 * src/mcs51/peeph.def: moved peephole comments to the line of first
4325 change to better keep line correlation, reanimated 186.e
4326 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4328 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4330 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4331 David Saxton with quotes around file name.
4333 2005-08-15 Borut Razem <borut.razem AT siol.net>
4335 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4336 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4337 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4338 make tests run on x86_64 platform
4340 2005-08-13 Raphael Neider <rneider AT web.de>
4342 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4343 as it might be executed DURING a build (parallel make is wonderful)
4345 2005-08-13 Raphael Neider <rneider AT web.de>
4347 * device/lib/Makefile.in (port-specific-objects-pic16):
4348 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4349 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4351 * device/lib/pic16/Makefile.rules: build subdirs before creating
4352 the library, removed builddir rule, create $(builddir) early in
4353 recurse rule, use empty recurse rule for leaf directories
4354 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4355 mkdir errors (race condition), removed duplicate suffix "hex"
4357 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4358 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4359 prevents mkdir -p from aborting on Alpha
4361 2005-08-12 Raphael Neider <rneider AT web.de>
4363 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4364 db-statements in order to allow for arrays of pointers in code
4365 sections to be placed without interspersed 0-padding, fixes
4367 * (emitStatistics): fixed division by zero for pic18f1220
4368 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4369 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4370 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4371 * (pic16_pCodeConstString): keep track of already emitted string
4372 literals to prevent "duplicate definitions of symbol _str_NR"
4373 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4375 * device/lib/Makefile.in: ignore failing PIC16 library builds
4376 * device/lib/pic16/Makefile: do not build if gputils are missing
4377 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4379 2005-08-10 Raphael Neider <rneider AT web.de>
4381 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4384 2005-08-10 Raphael Neider <rneider AT web.de>
4386 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4387 Rokas' patch to add the new fixed point type "__fixed16x16"
4388 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4389 functions for __fixed16x16 arithmetics
4390 * device/lib/pic16: reimplemented the build system to support
4391 a separate build directory, better handling of libio (create
4392 the library in a separate subdir for each architecture) and
4393 easier configuration (centralized in Makefile.common)
4395 2005-08-07 Raphael Neider <rneider AT web.de>
4397 * src/pic16/gen.c (genrshTwo): fixed sign extension
4398 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4399 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4401 * device/include/pic16/pic18f4220.h: NEW, header for
4402 pic18f4220 and pic18f4320
4403 * device/include/pic16/pic18fregs.h: added new devices,
4404 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4405 * device/include/pic16/signal.h: resolved name clashes
4406 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4407 to also allow testing for interrupt enable bits, added
4408 comments on how to use the macros
4409 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4410 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4411 register definitions for the devices
4412 * device/lib/pic16/pics.all: added new devices
4413 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4415 * device/lib/pic16/libc/stdlib/memfree: do not count
4416 the block header as free memory
4417 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4418 simplified and added missing end-of-blocklist-marker
4419 (reported by Peter Onion, fixes #1252814)
4420 * (_mergeHeapBlock): fixed loop condition
4421 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4422 len==0, restructured code
4423 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4424 up a bit, reduced bitfield accesses, prevent endless loops
4425 in case of heap corruption
4426 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4427 "unreferenced arguments/must return a value" warnings
4428 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4429 replaced BAUDREG with SPBRG
4430 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4431 device/lib/pic16/debug/gstack/gstack.c: replaced
4432 _naked, _asm, _endasm with __naked, __asm, __endasm
4434 2005-08-05 Raphael Neider <rneider AT web.de>
4436 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4437 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4439 2005-08-05 Borut Razem <borut.razem AT siol.net>
4441 * device/lib/Makefile.in: added missing ';'
4442 * configure: removed ^M characters
4444 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4446 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4447 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4450 2005-08-04 Borut Razem <borut.razem AT siol.net>
4452 * configure.in: pic16 libraries build 2nd try - enable running
4453 configure in device/lib/pic16
4454 * configure: regenerated from configure.in
4455 * device/lib/Makefile.in: create $(PORT)/bin directory
4457 2005-08-03 Raphael Neider <rneider AT web.de>
4459 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4460 to get/set values via pointers
4461 * (genUnpackBits,genPackBits): changed detection of
4462 ptr->bitfield vs. sym.bitfield, fixed access via generic
4463 pointers, removed dead (wrong) code for multibyte bitfields
4464 * (genNearPointerGet, genGenPointerGet): removed useless code,
4465 fixed bitfield detection, fixes #1250594
4466 * (genNearPointerSet): removed useless code
4467 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4468 and introduced macro pic16_emitpcode that conditionally emits
4469 the origin of the following pCode (useful for debugging SDCC)
4470 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4471 * (createDefmap): fixed handling of LFSR for --optimize-df
4473 2005-08-02 Borut Razem <borut.razem AT siol.net>
4475 * device/lib/Makefile.in: pic16 libraries build enabled since
4476 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4478 2005-08-02 Raphael Neider <rneider AT web.de>
4480 * src/pic16/gen.c (genPackBits): removed deprecated warning
4481 * (genGenPointerSet): fixed bitfield detection
4483 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4485 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4487 2005-07-31 Raphael Neider <rneider AT web.de>
4489 * device/lib/pic16/libdev/pic18f458.c,
4490 device/include/pic16/pic18f458.h: added missing T0CONbits
4492 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4496 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4500 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4502 * device/include/mcs51/at89c51ed2.h: added.
4504 2005-07-23 Raphael Neider <rneider AT web.de>
4506 * src/pic/gen.h: added emitpcode macro for debugging
4507 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4508 and replace by macro adding debug information on demand
4509 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4510 * (gencjne): tried to fix; replaced with correct (slower) code
4511 * (gen{Unp,P}ackBits): fixed single bit access
4512 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4513 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4514 previous instruction
4515 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4516 register has to be handled with care (forbidding movement
4517 of assignments/uses, removing assignments completely, ...)
4518 * (pCodeOptime2pCodes): make use of regIsSpecial
4519 * added lots of debugging output (commented out)
4520 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4521 from being reused as result UNLESS it is known to work
4523 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * support/Util/dbuf.h: include <stddef.h> for size_t
4526 * .version: changed to version 2.5.2
4528 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4530 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4532 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4534 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4535 (genModOneByte): removed needless psha/pula
4537 2005-07-22 Raphael Neider <rneider AT web.de>
4539 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4540 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4541 * src/pic/gen.c (resolveIfx): do not "invent" labels
4542 * (genSkipc): changed to positive logic
4543 * (genSkipCond): removed as no longer needed
4544 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4546 * (genLeftShift): check operands are in different registers
4547 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4548 INCF does not update CARRY...
4549 * src/pic/main.c: fixed _linkCmd
4550 * src/pic/pcode.c (unlinkpCode): added inactive code
4551 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4552 alive (do not assign result and operand overlapping registers)
4554 2005-07-22 Raphael Neider <rneider AT web.de>
4556 * src/pic/device.c (dump_sfr): replaced register declaration with
4557 call to emitSymbolToFile() to avoid duplicate symbols
4558 * (assignRelocatableRegisters): do not declare external symbols
4559 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4560 right (take size of type, not etype)
4561 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4562 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4563 * (packRegsForAccUse): disabled assignment of WREG as
4564 the result reg to prevent occurence of just fixed #1235003,
4566 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4567 symbols (avoids duplicate symbols in .asm file)
4568 * (pic14emitRegularMap): use emitSymbolToFile()
4569 * src/pic/gen.c (aopOp): fixed spillLocation handling
4570 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4571 * (genDataPointerSet): removed unneccessary variables/output
4573 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4576 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4578 2005-07-21 Raphael Neider <rneider AT web.de>
4580 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4581 architecture cannot handle them efficiently, fixes bug #1235003
4582 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4583 check for empty sets before using them (fixes bug #1232190)
4585 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4588 (lnksect2): generate warnings for memory overlap
4589 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4590 constseg to set the name of these segments so you can instruct the linker
4591 to place them in banks
4592 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4593 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4594 added code_seg and const_seg to options
4595 * src/SDCCglue.c (emitMaps): use options.const_seg,
4596 (createInterruptVect): put interrupt vectors in segment HOME,
4597 (glue): put HOME before static segment and put the main glue in HOME,
4598 (glue): use options.code_seg
4599 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4600 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4601 these segments so you can instruct the linker to place them in banks
4602 (linkEdit): use code_loc for HOME segment which should be the first
4603 segment in code memory now
4604 * src/SDCCmem.c: fixed more stuff like bug 1238386
4605 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4606 (changePointer): don't change function pointers to code pointers for
4608 (compareType): added exceptional check for banked function pointers
4609 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4610 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4611 after static in code memory
4612 * src/mcs51/gen.c: added aopLiteralLong prototype,
4613 (aopForSym): use getSize for functions,
4614 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4615 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4616 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4618 (genPcall): use call for literal function pointers and generate banked
4619 calls over the one trampoline so there's only one place for the user to
4620 modify according to his/hers hardware,
4621 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4622 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4623 * src/mcs51/main.c: added keyword banked,
4624 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4625 * support/Util/SDCCerr.c,
4626 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4627 needed for passing the bank and address to the trampoline
4628 * device/lib/mcs51/crtbank.asm: added for bankswitching
4629 * device/lib/mcs51/Makefile: added crtbank
4631 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4633 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4634 for fields at offset 0 of a struct or union as reported
4635 on 2005-07-07 in the developer mailing list.
4637 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/SDCCmem.c: fixed bug 1238386
4641 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4643 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4644 (patch #1144962), added peephole 300, enabled 259.x
4645 * doc/sdccman.lyx: removed screenshot and provided link instead
4647 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4649 * doc/sdccman.lyx: added section about debugging with ddd
4650 * doc/figures/ddd_example.eps: screenshot of debugging session
4652 2005-07-04 Raphael Neider <rneider AT web.de>
4654 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4655 like CODE pointers, fixes #1115683
4656 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4657 call, fixes bugs #1232211, #1228110,
4658 fixed wrong casts to pCodeFlow from pCodeInstructions
4660 2005-07-04 Raphael Neider <rneider AT web.de>
4662 * src/pic/gen.c (popGet): changed assert to allow for
4664 * (popGetAddr): changed signature to provide
4665 an additional index, patched all call sites
4666 * (genCmpEq): handle literal-like operands correctly
4667 * (genAddrOf): added sanity checks on __code/__data pointers
4668 * (genAssign): added handling of symbols from __code section
4669 * (gencjne): do not generate code for comparisons whose result
4670 is neither stored nor used, fixes bug #1171114
4671 * (AccLsh, AccRsh): operate on operand instead of WREG
4672 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4673 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4675 * rewrote complete shift-by-literal logic, commented unused
4677 * (genConstPointerGet): get multiple bytes (if result size > 1),
4678 fixed handling of non-immediate addresses
4679 * (genPointerGet): handle CODE pointers like CONST pointers
4680 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4681 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4682 operand is to be treated as a literal or not
4683 * (mov2w,genPcall,genCmpEq),
4684 src/pic/genarith.c: use aop_isLitLike() to decide between
4685 literal/register contents
4686 * (addSign): added missing offset
4687 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4688 only emit comment in debug-mode,
4689 use {aop,op}_isLitLike throughout the file
4690 * src/pic/glue.c: fix initializers for pointers (work in progress)
4691 * src/pic/pcode.c (get_op): honor index on _const symbols
4692 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4693 * (dumppBlock): added pCode size estimation
4694 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4695 check for IS_SYMOP before OP_SYMBOL'ing
4696 * fixed indentation, compacted switch-statements
4697 * (allocReg): find free register and allocate it instead of
4698 allocating new registers all the time
4699 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4700 registers as its operands (necessary only for multibyte GETs)
4702 2005-07-01 Raphael Neider <rneider AT web.de>
4704 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4705 debugging .asm-output macros FENTRY + FEXIT
4706 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4708 * (emitpComment): NEW, printf to pCode
4709 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4711 * (popGetAddr): NEW, variant of popGet to access an immediates
4712 high(er) bytes instead of the n'th byte of memory they reference,
4713 replaced popGet with popGetAddr where neccessary
4714 * (genDataPointerGet): reactivated and fixed implementation
4715 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4717 * (genDataPointerSet): fixed multibyte assignments
4718 * (genpic14Code): fixed --i-code-in-asm handling
4719 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4720 * (genPlus): fixed index-out-of-bounds error
4721 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4722 * src/pic/ralloc.c: added debugging output macro FENTRY2
4723 * (spillThis): fixed indentation, enbraced for-body for clarity
4724 * (rematStr): commented out as now unused
4725 * (regTypeNum): commented out special spill case (overwrites
4727 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4729 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * doc/sdccman.lyx: documented sfr16/sfr32,
4732 added example for using storage class with function pointers
4733 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4735 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4738 * device/lib/_itoa.c,
4739 * device/lib/_ltoa.c: optimized codesize
4740 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4741 but don't know how to suppress the double warning.
4742 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4743 * support/Util/SDCCerr.c,
4744 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4746 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4749 fixed old K&R prototypes
4750 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4751 * device/lib/_gptrget.c,
4752 * device/lib/_gptrgetc.c,
4753 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4754 also new versions for small generic pointers and banked generic pointers
4755 * src/port.h: added const_name
4756 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4757 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4758 * src/SDCCcse.c (findPrevIc): check all associative operators
4759 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4760 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4761 * src/SDCCmem.c: updated comments,
4762 set far-space to 0 for pdata, results in optimized code
4763 * src/SDCCmem.h: added macro CONST_NAME
4764 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4765 moving the info into the highest bits, see also gptrget/gptrput
4766 * src/src.dsp: added sdcc.ico to project files
4767 * src/avr/gen.c (genCast): fixed bug 0x%d
4768 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4769 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4770 relation between ptr_type and DCL_TYPE,
4771 (genCast): fixed bug 0x%d
4772 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4773 (CODE)" for const_name
4774 * src/hc08/gen.c (genCast): fixed bug 0x%d
4775 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4776 (hc08_port): added "CONST (CODE)" for const_name
4777 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4778 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4779 between ptr_type and DCL_TYPE,
4780 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4781 operand* and took AOP() inside function so sfr-ness can be checked,
4782 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4784 (genFunction, genEndFunction): optimized stack setup,
4785 (genMinus): optimized for literals with ending zeroes (in bytes),
4786 (genCast): fixed bug 0x%d
4787 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4788 (mcs51_port): added "CONST (CODE)" for const_name
4789 * src/mcs51/peeph.def: made rule 226 more generic
4790 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4791 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4792 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4793 * src/z80/main.c (z80_port): added NULL for const_name,
4794 (gbz80_port): added NULL for const_name
4795 * support/regression/tests/bug663539.c,
4796 * support/regression/tests/sfr16.c: new tests
4798 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4800 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4802 2005-06-24 Raphael Neider <rneider AT web.de>
4804 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4806 * device/include/pic16/signal.h: added USBIF
4809 2005-06-24 Raphael Neider <rneider AT web.de>
4811 * device/lib/pic16/libdev/pic18f2455.c,
4812 device/include/pic16/pic18f2455.h: NEW
4813 * device/include/pic16/pic18fregs.h,
4814 device/lib/pic16/pics.all,
4815 src/pic16/device.c: added 18f2455
4816 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4817 device/include/pic16/{pic18f[68][567].h,usart.h}:
4818 replaced MULTIPLE_USARTS define with more relaible
4819 compatibility sfrs (for USART access)
4821 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4823 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4824 and the output asm file line is printed on two lines.
4826 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4829 BGT, BLE, BHI, and BLS instructions
4830 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4832 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4833 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4835 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4837 2005-06-15 Raphael Neider <rneider AT web.de>
4839 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4840 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4841 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4842 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4843 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4845 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4847 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4848 Marcel Telka in bug #1215704
4850 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4852 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4853 located in shared memory bank.
4855 2005-05-31 Raphael Neider <rneider AT web.de>
4857 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4858 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4859 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4861 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/lib/_strncpy.c: fixed the fix
4865 2005-05-26 Raphael Neider <rneider AT web.de>
4867 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4868 initializers with \0, bug #1208187
4869 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4870 intializers with \0, bug #1208187
4872 2005-05-26 Raphael Neider <rneider AT web.de>
4874 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4875 initializers with \0, bug #1208187
4876 * src/pic16/main.c (_process_pragma): added sanity checks
4877 for stack position and size, emit warnings when appropriate
4879 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * device/lib/_strncpy.c: fixed not filling with \0
4883 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4885 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4887 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4888 compound_statement),
4890 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4892 2005-05-24 Raphael Neider <rneider AT web.de>
4894 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4896 2005-05-24 Raphael Neider <rneider AT web.de>
4898 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4899 TRISE definitions, closes bug #1162453
4901 2005-05-22 Raphael Neider <rneider AT web.de>
4903 * src/pic16/main.c (_process_pragma): check for missing
4904 arguments to pragmas code and udata
4905 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4906 consistency fixes to match other headers (thanks to Jim Paris)
4907 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4909 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4913 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * support/regression/tests/bug1198642.c: new test
4916 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4917 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4918 * support/scripts/resource.h,
4919 * support/scripts/resource.rc,
4920 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4921 * support/scripts/sdcc.ico: added 32x32 icon
4923 2005-05-18 Raphael Neider <rneider AT web.de>
4925 * device/lib/pic16/libdev/pic18f*.c,
4926 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4927 keywords to "__sfr" and "__at (X)"
4928 * device/include/pic16/pic18fregs.h: added pic18f4520
4929 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4930 #1203088 (MPLAB compatibility)
4932 2005-05-17 Raphael Neider <rneider AT web.de>
4934 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4935 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4936 * device/lib/pic16/pics.all: added new devices
4937 * src/pic16/device.c: added support for pic18f4520
4939 2005-05-16 Raphael Neider <rneider AT web.de>
4940 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4941 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4942 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4943 convenience function for bit access
4945 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * device/lib/printf_large.c: fixed bug 1193299
4948 * support/regression/tests/bug1057979.c: added test %3.3s
4950 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4952 * device/include/mcs51/8051.h,
4953 * device/include/mcs51/8052.h: made parseable with lint
4954 * device/include/mcs51/lint.h: added include file for (sp)lint
4955 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4956 * doc/cdbfileformat.lyx,
4957 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4959 2005-05-14 Raphael Neider <rneider AT web.de>
4961 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4962 * device/lib/pic16/libc/stdlib/itoa.c (new)
4963 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4964 * device/lib/pic16/libio/Makefile: exclude subdir according to
4965 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4966 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4967 * src/pic16/gen.c (genFunction): prevent annoying warning
4968 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4970 * support/cpp2/cppmain.c (cpp_output_string): new
4971 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4974 2005-05-13 Borut Razem <borut.razem AT siol.net>
4976 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4978 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4980 * .version: changed to version 2.5.1; back to bleeding edge development
4982 2005-05-11 Borut Razem <borut.razem AT siol.net>
4984 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4985 generate PDF version 1.3 documents
4987 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4989 * .version: changed to version 2.5.0
4991 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4993 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4995 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4997 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4998 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4999 well as many smaller updates.
5000 * .version: changed to version 2.5.0-pre1
5002 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5004 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5006 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * support/regression/tests/bug1185672.c: added
5009 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5011 * src/mcs51/gen.c (genCall): added comments, made it look safer
5012 * src/mcs51/gen.c (genEndFunction): simplified
5014 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5018 2005-04-14 Borut Razem <borut.razem AT siol.net>
5020 * fixed bug 1045046 - SIGSEGV with really simple code?:
5021 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5022 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5024 2005-04-14 Borut Razem <borut.razem AT siol.net>
5026 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5027 src/pic16/device.h: temporarily disabled experimental #inline pragma
5030 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/include/z80/stdio.h,
5033 * device/include/z80/string.h: removed these highly incomplete files so
5034 SDCC can use the default ones in device/include/
5036 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5038 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5040 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5043 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * device/include/malloc.h: removed redundant __reentrant prototypes
5046 * device/lib/_mullong.c: added working xstack variant in asm (C version
5047 doesn't pass regression tests)
5048 * device/lib/bpx.c: used __data and made bpx char for mcs51
5049 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5050 (createFunction): fixed bug with xstackPtr
5051 * src/SDCCcse.c: corrected comments
5052 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5053 (killDeadCode, eBBlockFromiCode): removed unused code
5054 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5056 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5057 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5058 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5059 (genModOneByte): fixed warning in MSVC
5060 * src/mcs51/main.c (): added comments
5061 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5063 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5067 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5071 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5073 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5074 characters arrays of larger size than the declared one.
5076 2005-04-10 Borut Razem <borut.razem AT siol.net>
5078 * src/pic/gen.c (genInline),
5079 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5080 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5081 (findNextInstruction), (findPrevInstruction),
5082 (findInstructionUsingLabel),
5083 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5084 * src/pic/pcode.c (findLabel): added missing '\n'
5085 * src/src.dsp: added SDCCdwarf2.c to the project
5087 2005-04-09 Borut Razem <borut.razem AT siol.net>
5089 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5091 2005-04-08 Raphael Neider <rneider AT web.de>
5093 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5094 into the chain after a given one) and mergeDefmapSymbols (combine
5095 defmap entries for each symbol per pcode)
5096 * (createDefmap): have defmap entries merged in the end
5097 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5098 a symbol before replacing one access type's symbol, merge symbols in
5099 the end (replacement symbol might already have an entry)
5100 * (assignValnums): keep reference to written WREG intact
5102 2005-04-08 Raphael Neider <rneider AT web.de>
5104 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5107 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5109 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5112 2005-04-07 Raphael Neider <rneider AT web.de>
5114 * device/include/pic16/usart.h: added compatibility defines for
5115 devices with more than one USART
5116 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5118 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * device/lib/Makefile.in: updated for port specific include
5122 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5126 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * device/include/8051.h,
5129 * device/include/8052.h,
5130 * device/include/at89S8252.h,
5131 * device/include/at89c55.h,
5132 * device/include/at89x051.h,
5133 * device/include/at89x51.h,
5134 * device/include/at89x52.h,
5135 * device/include/mcs51reg.h,
5136 * device/include/reg51.h,
5137 * device/include/reg764.h,
5138 * device/include/regc515c.h,
5139 * device/include/sab80515.h: (re)moved these 12 files
5140 * device/include/mcs51/8051.h,
5141 * device/include/mcs51/8052.h,
5142 * device/include/mcs51/at89S8252.h,
5143 * device/include/mcs51/at89c55.h,
5144 * device/include/mcs51/at89x051.h,
5145 * device/include/mcs51/at89x51.h,
5146 * device/include/mcs51/at89x52.h,
5147 * device/include/mcs51/mcs51reg.h,
5148 * device/include/mcs51/reg51.h,
5149 * device/include/mcs51/reg764.h,
5150 * device/include/mcs51/regc515c.h,
5151 * device/include/mcs51/sab80515.h: and added them here
5153 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * device/include/stdarg.h: changed SDCC specific keywords to double
5157 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5159 * device/include/hc08/mc68hc908gp32.h,
5160 * device/include/hc08/mc68hc908jb8.h,
5161 * device/include/hc08/mc68hc908jkjl.h,
5162 * device/include/hc08/mc68hc908qy.h: fixed comments
5163 * device/include/mcs51/README: updated
5164 * device/include/mcs51/c8051f120.h: added PINRSF
5165 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5166 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5167 amidst code. Also inline is not supported.
5169 2005-04-06 Raphael Neider <rneider AT web.de>
5171 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5172 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5173 callers stack/frame pointers
5175 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5177 * device/include/pic16/usart.h: added, missing in previous commit,
5178 * device/include/pic16/adc.h: fixed typo,
5179 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5181 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5183 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5184 uninitialized because a bug appears with gplink
5185 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5186 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5187 complains for unrecognised option
5189 2005-04-05 Raphael Neider <rneider AT web.de>
5191 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5192 structs as well (using memcpy)
5193 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5194 on ISRs (GOTO has no label)
5195 * src/pic16/device.h: added OF_OPTIMIZE_DF
5196 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5197 new data flow analysis/optimization
5198 * src/pic16/pcode.c: added (prototypes for and implementation of)
5199 dataflow analysis functions, fixed pCodeInstructions' inCond and
5200 outCond values, made RCALL a branch instruction
5201 * (pic16_unlinkpCode): keep C line if possible
5202 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5203 C line moved if possible
5204 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5205 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5206 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5207 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5209 * (pic16_getJumptabpCode): NEW, needed in...
5210 * (LinkFlow): fixed handling of jumptables, calls and conditional
5212 * (pic16_InsertCommentAfter): NEW
5213 * (pic16_pCodeReplace): made verbose and flow preserving
5214 * (AnalyzeFlow): added call to data flow analysis
5215 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5216 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5217 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5219 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5221 * src/SDCCast.c (decorateType): fixed bug #1105626
5223 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5225 * device/include/asm/pic16/features.h,
5226 * pic18f*.h headers,
5227 * device/include/pic16/adc.h,
5228 * device/include/pic16/delay.h,
5229 * device/include/pic16/i2c.h,
5230 * device/include/pic16/malloc.h,
5231 * device/include/pic16/stdio.h,
5232 * device/include/pic16/stdlib.h,
5233 * device/include/pic16/string.h,
5234 * device/lib/pic16/libc/stdio/printf_tiny.c,
5235 * device/lib/pic16/libc/stdio/printf_small.c,
5236 * device/lib/pic16/libc/stdio/strmgpsim.c,
5237 * device/lib/pic16/libc/stdio/strmmssp.c,
5238 * device/lib/pic16/libc/stdio/strmusart.c,
5239 * device/lib/pic16/libc/stdio/vfprintf.c,
5240 * device/lib/pic16/libc/stdlib/ltoa.c,
5241 * device/lib/pic16/libc/stdlib/putchar.c,
5242 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5243 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5244 * device/lib/pic16/libc/stdlib/memchrram.c,
5245 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5246 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5247 * device/lib/pic16/libio/adc/adcbusy.c,
5248 * device/lib/pic16/libio/adc/adcread.c,
5249 * device/lib/pic16/libio/adc/adcsetch.c,
5250 * device/lib/pic16/libio/usart/ubaud.c,
5251 * device/lib/pic16/libio/usart/ubusy.c,
5252 * device/lib/pic16/libio/usart/udrdy.c,
5253 * device/lib/pic16/libio/usart/uopen.c,
5254 * device/lib/pic16/libio/usart/uputc.c,
5255 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5256 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5257 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5258 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5259 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5260 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5261 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5262 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5263 specific keywords to double underlined form,
5264 * device/lib/pic16/libc/Makefile.rules,
5265 * device/lib/pic16/libsdcc/Makefile.rules,
5266 * device/lib/pic16/libm/Makefile,
5267 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5268 to compile with C standard set in Makefile.common
5269 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5270 rand.c and crc.c in compilation process,
5271 * device/lib/pic16/libsdcc/int/divuint.c,
5272 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5273 `c' from signed to unsigned,
5274 * device/lib/pic16/startup/crt0.c,
5275 * device/lib/pic16/startup/crt0i.c,
5276 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5277 keywords to double underlined form, bug fixes in _do_cinit function
5278 which prevented the correct initialization of the .idata segment,
5279 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5280 core to enter a infinite loop
5281 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5283 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5285 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5287 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5289 * device/include/Makefile.in: add support for hc08 subdirectory
5290 * device/include/hc08/: new subdirectory
5291 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5292 Lucas Loizaga, thanks!
5293 * device/include/hc08/mc68hc908qy.h,
5294 * device/include/hc08/mc68hc908gp32.h,
5295 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5296 their own directory. Changed internal macro names to use the compiler
5297 reserved namespace. Changed SDCC specific keywords to double
5299 * device/include/math.h,
5300 * device/include/malloc.h,
5301 * device/include/stdarg.h,
5302 * device/include/stdbool.h
5303 * device/include/string.h,
5304 * device/include/tinibios.h,
5305 * device/include/ds400rom.h,
5306 * device/include/8051.h,
5307 * device/include/8052.h,
5308 * device/include/80c51xa.h,
5309 * device/include/at89c55.h,
5310 * device/include/at89S8252.h,
5311 * device/include/at89x51.h,
5312 * device/include/at89x52.h,
5313 * device/include/ds80c390.h,
5314 * device/include/reg764.h,
5315 * device/include/regc515c.h,
5316 * device/include/sab80515.h,
5317 * device/include/mcs51/c8051f000.h,
5318 * device/include/mcs51/c8051f018.h,
5319 * device/include/mcs51/c8051f020.h,
5320 * device/include/mcs51/c8051f040.h,
5321 * device/include/mcs51/c8051f060.h,
5322 * device/include/mcs51/c8051f120.h,
5323 * device/include/mcs51/c8051f300.h,
5324 * device/include/mcs51/c8051f310.h,
5325 * device/include/mcs51/c8051f320.h,
5326 * device/include/mcs51/c8051f330.h,
5327 * device/include/mcs51/c8051f350.h,
5328 * device/include/z180.h: Changed SDCC specific keywords to double
5331 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5333 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5335 * (pic16_assignConfigWordValue): disable testing of configuration
5336 register value with config mask,
5337 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5338 function with port->fun_prefix,
5339 * (genFunction): when generating a naked interrupt function never
5340 create an absolute segment placed in interrupt vector address, place
5341 the actual interrupt function at IVA instead, when an interrupt
5342 function is generated with unspecified interrupt then do not create
5343 the absolute section,
5344 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5345 code for generating a call to generic pointer get/put function with
5346 a call to function pic16_callGenericPointer(),
5347 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5348 the call to the generic pointer get/put functions with prefixing the
5349 function name with port->fun_prefix,
5350 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5351 * src/pic16/main.c (_process_pragma): prefix function with
5353 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5354 calling assembler, old 18Fxxxx macro is deprecated,
5355 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5356 PC_ASMDIR in while condition,
5357 * (findInstruction): add PC_ASMDIR in while condition,
5358 * (buildCallTree): prefix main with port->fun_prefix,
5359 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5360 identifier for variable with banked access in instructions BTFSS,
5361 BTFSC, BCF, BSF, BTG
5362 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5363 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5364 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5365 perform optimization when enviroment variable NO_REG_OPT is set,
5366 * (insideLRBlock): NEW, return 1 if register is inside an
5367 INF_LOCALREGS block,
5368 * (RemoveRegFromLRBlock): remove a register that is completely
5369 eliminated by register optimization, but it is still left in local
5370 register store/restore in/from stack block,
5371 * (Remove2pcodes): after removing register, check to see if it
5372 should be removed from local register store/restore in/from stack
5374 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5375 DUMMY_READ_VOLATILE,
5377 * device/include/pic16/adc.h: minor prototype modifications and
5379 * device/include/pic16/malloc.h: added GPL notice various
5381 * device/include/pic16/stdint.h: NEW, standard header for ints
5382 * device/include/pic16/delay.h: NEW, header for delay functions,
5383 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5385 * device/include/pic16/signal.h: NEW, header providing helper macros
5386 for implementing signal handlers,
5387 * device/include/pic16/stdio.h: added prototypes for functions,
5388 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5389 prototypes for stdin and stdout, added macro PUTCHAR to
5390 automatically implement putchar function prototype,
5391 * device/include/pic16/usart.h: modified and updated USART library,
5392 * device/lib/pic16/libio/adc/,
5393 * device/lib/pic16/libio/i2c: some modifications to improve library
5395 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5396 family of functions,
5397 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5398 family of functions and other sources,
5399 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5400 of the PIC18Fxx[28] devices,
5401 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5402 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5403 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5404 _do_cinit function, because the previous failed when local variables
5405 where not placed in the same memory bank,
5406 * device/lib/pic16/libsdcc/char/: various modifications to improve
5407 library performance,
5408 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5409 information on the new functions of the c library and more...
5411 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5413 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5415 2005-03-26 Raphael Neider <rneider AT web.de>
5417 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5418 if condition == CARRY)
5419 * (genCmp): adapted to new genSkipc semantics
5420 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5421 on rIfx (genCmp was broken)
5423 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5425 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5426 * src/z80/main.c (_keywords[]),
5427 * src/SDCCglobal.h (struct options),
5429 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5430 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5431 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5432 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5433 always available in leading double underscore form. The C99 support is
5434 mostly missing, but it's a start.
5435 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5436 reserved identifier "__data".
5438 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * src/mcs51/peeph.def: fixed bug 1170013
5442 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * device/include/mcs51reg.h: fixed bug 842007
5446 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5448 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5451 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5453 * src/port.h (struct PORT),
5454 * src/avr/ralloc.c (avr_assignRegisters),
5456 * src/ds390/ralloc.c (ds390_assignRegisters),
5458 * src/hc08/ralloc.c (hc08_assignRegisters),
5460 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5462 * src/pic/ralloc.c (pic14_assignRegisters),
5464 * src/pic16/ralloc.c (pic16_assignRegisters),
5466 * src/xa51/ralloc.c (xa51_assignRegisters),
5468 * src/z80/ralloc.c (z80_assignRegisters),
5470 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5471 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5473 * src/SDCCdflow.c (computeDataFlow),
5475 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5477 * src/SDCCcflow.c (*),
5479 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5480 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5481 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5482 immedDom() returning wrong block; probably fixes bug #1160833)
5484 2005-03-20 Borut Razem <borut.razem AT siol.net>
5486 * support/scripts/inc2h.pl: WIN32 port
5488 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * device/lib/makefile.in: added abs.c and labs.c
5492 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * device/include/stdint.h: added
5495 * device/lib/abs.c: added
5496 * device/lib/labs.c: added
5497 * device/include/stdlib.h: added abs() and labs() prototypes
5498 * device/lib/libsdcc.lib: added abs and labs
5499 * device/include/float.h,
5500 * device/lib/_fsmul.c,
5501 * device/lib/printf_fast.c,
5502 * device/lib/printf_tiny.c: updated comments
5504 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5506 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5509 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5511 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5512 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5514 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/lib/printf_large.c: removed inline assembly for portability and
5517 readability. Use printf_fast if speed or size are more important.
5518 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5519 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5521 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5523 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5524 prevent compiler warning
5526 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5528 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5529 moved to level 0 and declared as static. Also they are explicit
5530 placed in access bank. This was necessery because some times they
5531 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5532 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5533 optimizations. Currently only compare to unsigned char is implemented,
5534 * src/pic16/gen.c: added fReturnIdx array,
5535 * (struct resolvedIfx) is moved to gen.h and made public,
5536 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5537 * (aopForSym): added an optimization to directly store in stack of
5538 the operand of a SEND iCode,
5539 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5540 but as registers instead (AOP_REG) using the fReturnIdx array,
5541 * (pic16_freeAsmop): remove the freed register from the
5542 _G.sregsAlloc field,
5543 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5544 a compare of 'WREG',
5545 * (pic16_popGetTempRegCond): changed function prototype, now
5546 function takes also a bitVector argument v which holds the current
5547 set of registers that are allocated for stack access by aopForSym,
5548 registers allocated in aopForSym for accessing stack symbols are not
5549 any more part of the functions usedRegs field,
5550 * (genCall): some times aopOp is called for a stack variable to be
5551 send, aopForSym might perform the push, if this is true make sure
5552 that genCall doesn't push the variable twice by testing _G.resDirect,
5553 * (genFunction): changed testing for unspecified interrupt number
5554 from 256 to INTNO_UNSPEC,
5555 * modified selection scheme of frame pointer generation. Previously
5556 if function did use local registers a frame pointer was generated,
5557 now a frame pointer is generated only if function has arguments
5558 (that need PLUSW2 register access), or has stack arguments, or the
5559 compiler is not instructed to omit the frame pointer,
5560 * (genEndFunction): before restoring local registers that were saved
5561 in the function preamble, also restore the registers that *might*
5562 have been allocated for stack access,
5563 * (genRet): removed some old comments,
5564 * (genCmp, the active (RN's) version): added a call to the
5565 pic16_genCmp_special function to perform the compare with a more
5566 robust and optimized way,
5567 * (genInline): a feature has been added in inline code generation,
5568 which allows a wildcard variable substitution when writing inline
5569 assembly. Code is incomplete and experimental therefore undocumented,
5570 * (genCast): changed order of aopOp for result and right to allow
5571 aopForSym to directly load the result if possible,
5572 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5573 perform an optimized compare on some selected special occasions,
5574 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5575 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5576 generate an IVT any more,
5577 * src/pic16/main.c (pic16_optionsTable): added command line option
5579 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5580 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5582 * src/pic16/NOTES: Raphael Neider added in list of active developers
5583 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5584 jumptable_end to prevent bug #,
5585 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5586 inCond and outCond fields,
5587 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5588 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5589 turn off register spilling,
5590 * (packRegsForOneUse): synced with other ports' versions although it
5591 is not used currently,
5592 * (pic16_packRegisters): added an optimization while reading
5593 structure bitfields, some registers may be saved (malloc code is
5594 decreased by 80 bytes)
5596 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5598 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5599 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5600 this can be optimized more?
5602 2005-03-10 Raphael Neider <rneider AT web.de>
5604 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5605 genNearPointerGet): (hopefully) fixed access to bitfields via
5606 pointers (p->bitN = x; and x = p->bitN; failed)
5608 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5610 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5612 2005-03-09 Raphael Neider <rneider AT web.de>
5614 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5616 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5619 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5620 (regTypeNum): set REG_BIT type if necessary
5621 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5622 * support/regression/tests/critical.c: check bug 1144613
5624 2005-03-02 Raphael Neider <rneider AT web.de>
5626 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5628 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5630 * src/avr/ralloc.c (serialRegAssign),
5631 * src/ds390/ralloc.c (serialRegAssign),
5632 * src/hc08/ralloc.c (serialRegAssign),
5633 * src/mcs51/ralloc.c (serialRegAssign),
5634 * src/pic/ralloc.c (serialRegAssign),
5635 * src/pic16/ralloc.c (serialRegAssign),
5636 * src/xa51/ralloc.c (serialRegAssign),
5637 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5639 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * src/SDCCast.c (decorateType): fixed bug 1124787
5643 2005-02-20 Hubert Sack <sack AT digiplan.de>
5644 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5646 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5649 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5651 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5652 to keep the correct label reference count when adding/removing references
5653 to labels. A peephole file using this is appended to patch #1144962.
5655 2005-02-14 Raphael Neider <rneider AT web.de>
5657 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5658 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5659 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5660 retrievals of result operand's value on assignment
5662 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5664 * device/include/pic16/string.h: modified prototype for memccpy()
5665 to memccpy(void *, void *, char, size_t)
5666 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5667 check whether to omit frame pointer or not,
5668 * (genInline): convert all occurences of "\n" to LF in inline
5669 assembler blocks, this helps formatting the inline text,
5670 * (pic16_loadFSR0): modified prototype,
5671 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5672 removed some 8051 legacy code,
5673 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5674 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5675 before allocating temporary registers in functions,
5677 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * support/regression/tests/bitvars.c: corrected the "fix"
5681 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * support/regression/tests/bitvars.c,
5684 * support/regression/tests/bitwise.c,
5685 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5687 2005-02-10 Raphael Neider <rneider AT web.de>
5689 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5690 different size for Alpha
5691 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5693 2005-02-09 Raphael Neider <rneider AT web.de>
5695 * src/SDCC.lex(doPragma) : save and restore warning options as well
5696 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5697 * have #pragma less_pedantic set the errorlevel to WARNING
5699 * (cloneOptimize) : fixed wrong malloc's size
5700 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5701 facilitate correct handling of #pragma (save|restore)
5703 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5707 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5709 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5711 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5715 2005-02-02 Raphael Neider <rneider AT web.de>
5717 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5718 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5719 * (pic16_storeForReturn): fixed to allow returning function pointers
5720 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5721 * device/include/pic16/{stddef.h,stdbool.h}: added
5723 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5727 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5729 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5730 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5731 appeared to be required
5733 2005-01-31 Borut Razem <borut.razem AT siol.net>
5735 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5736 include/mcs51 and include/z80 directories to the package
5738 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * src/hc08/gen.c (genFunction): fixed bug #1112752
5742 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5746 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5750 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5754 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * device/include/c8051fxxx.h: removed these 6 files
5757 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5759 2005-01-26 Raphael Neider <rneider AT web.de>
5761 * src/pic16/gen.c (genAssign): fixed assignment from longs
5762 in codespace (were cut to three bytes)
5763 * (genDummyRead): implemented (except for CODESPACE...),
5765 * src/pic16/glue.c (emitStatistics): beautified
5766 * device/lib/pic16/libm/Makefile: added include path
5768 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5770 * src/z80/gen.c (aopPut): fixed bug #1103902
5772 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5774 * device/lib/expf.c: fixed bug #1095792
5776 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5778 * device/lib/pic16/libm: added Math library sources
5780 2005-01-24 Raphael Neider <rneider AT web.de>
5782 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5783 to enable upcast to pCodeOpReg2 (there is no type tag to
5784 differenciate the two and pic16_popGet2p cast into PCOR2)
5785 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5786 (sizeof(sectNames) changed to sizeof(sectName))
5787 Both patches fix segfaults under MinGW.
5789 2005-01-23 Raphael Neider <rneider AT web.de>
5791 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5792 Safe_[mc]?alloc()'ed variables
5793 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5794 of (byte sized) temporaries (assign them to WREG for now)
5795 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5796 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5797 this might fix SIGSEGVs on MinGW...
5798 * src/SDCCopt.c (killDeadCode): restored original behaviour
5799 (volatile operands might get thrown away though)
5801 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5803 * src/pic16/gen.c: fixed bug #1106975,
5804 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5805 pointer update, INTCON is saved, global interrupts are disabled and
5806 restored after updateing TOS.
5807 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5808 * added function attribute 'shadowregs' to take advantage of shadow
5810 * added function attribute 'wparam' as an alternative to the wparam
5812 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5813 user declares a non-ISR function as 'shadowregs',
5814 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5816 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5818 * .version: bumped version number to 2.4.8
5819 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5821 * device/lib/pic16/libio/i2c/: I2C module support library,
5822 * device/include/pic16/i2c.h: I2C support library header,
5823 * device/lib/pic16/libc/stdio/: standard IO support sources,
5824 * (printf_small.c): printf_small() source, supports float print,
5825 * (printf_tiny.c): printf_tiny() source, does not support floats,
5826 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5827 enable global optimizations for entire library source, other
5828 Makefiles in the source tree are also modified to reflect this,
5829 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5831 * doc/sdccman.lyx: updated to reflect new changes,
5832 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5833 sym->onStack if-case,
5834 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5835 sbit, idata, _idata, xdata, _xdata,
5836 * added pragma library, to link an external library, (see doc),
5837 * removed command line options, --pomit-config-words, --pomit-ivt,
5838 --pleave-reset-vector,
5839 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5840 when calling assembler to reflect memory model used, also define
5841 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5842 reflect stack model used,
5843 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5844 on stack return NULL,
5846 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5848 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5849 of the operands is volatile. Fixes #1020220
5851 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5853 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5854 * (OptimizeRegUsage): make sure that there is really no other flow where
5855 the first pCode is used
5857 2005-01-22 Raphael Neider <rneider AT web.de>
5859 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5860 to fix #1106967 (pCode->seq are not set up correctly)
5862 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5864 * src/SDCCglue.c (glue): make sure code area is declared before the
5865 static initialization area.
5867 2005-01-21 Raphael Neider <rneider AT web.de>
5869 * device/lib/Makefile.in: fixed test for pic16 install dir
5870 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5872 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5873 added --optimize-goto compiler switch and pragma wparam documentation
5874 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5875 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5876 and PRODH closing bug #1071770 (peephole optimizer)
5878 2005-01-19 Raphael Neider <rneider AT web.de>
5880 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5881 cmdLine buffers (used when calling sdcpp...) are large enough
5882 (MAX_PATH=256 truncates arguments leading to system halts when
5884 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5885 * (genUminus): rewritten to for efficiency
5886 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5887 used uninitialized in some cases)
5888 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5889 copy the third byte from the int -- now assumes 0x80 (data memory)
5890 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5891 operands (genAddLit expects the iCode's operands to swapped as
5892 well), fixed leftover bytes (crashed for short left operands)
5893 * (pic16_genMinusDec): performance improvements, removed false
5895 * (pic16_genMinus): fixed to cope with differently sized operands
5896 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5898 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5899 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5900 new banksel optimization
5901 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5902 analysis for temporary registers (segfaults...)
5903 * src/pic16/peeph.def: added rule
5905 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5907 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5908 which converts a float number to its ASCII representation
5909 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5910 functions to convert the fractional and integer part of a float to ASCII,
5911 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5912 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5914 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5916 * device/include/pic16/adc.h: added GPL info,
5917 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5918 a pCodeOp as tested operand,
5919 * (genNearPointerGet): optimized bit testing, does not use
5920 intermediate register for bit value, test directly instead with
5921 BTFSS, BTFSC, works only for single bits,
5922 * (genpic16Code): dump the name of the iCode in the asm,
5923 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5924 renamed to pic16_decodeOp,
5925 * (serialRegAssign): do not allocate a temporary register for iCode
5926 sequences that test a single bit for 1/0
5928 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5930 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5931 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5932 access stack and frame pointers. They are initially assigned to
5933 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5934 accessing SFRs. Updated all occurences of modification of stack or
5935 frame pointer in gen.c and pcode.c,
5936 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5937 assigning of a literal value to pointers,
5938 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5939 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5942 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5944 * doc/sdccman.lyx: update documentation about stack pragma, added
5945 some info for stack memory models
5947 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5949 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5951 2005-01-08 Raphael Neider <rneider AT web.de>
5953 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5954 udata sections to fix bug #1097823
5956 2005-01-05 Raphael Neider <rneider AT web.de>
5958 * src/pic16/gen.c (genGenericShift): added handling of differently
5959 sized left operand and result
5961 2005-01-04 Raphael Neider <rneider AT web.de>
5963 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5964 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5965 to hold the condition bit)
5966 * added new version of genCmp (old code available via #define)
5967 * added new version of genShiftLeft/genShiftRight in a generic
5968 way, now supports shifting by negative values
5969 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5970 shiftCount (expected by genGenericShift)
5971 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5972 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5974 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5975 is an invalid literal too...)
5977 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5979 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5980 from Raphael Neider,
5981 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5982 for 8-bit literals. This fixes some literal operands which are sign
5983 extended to 16-bits ints when instruction needs only 8-bits.
5985 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5987 * device/lib/logf.c: added mcs51 assembly version
5988 * device/lib/expf.c: added mcs51 assembly version
5989 * device/lib/_logexpf.c: new shared asm code for expf and logf
5990 * device/include/math.h: add defines for assembly math library
5991 * device/lib/Makefile.in: build new _logexpf.c
5992 * device/lib/libfloat.lib: use new _logexpf.c
5994 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5997 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5998 device types which have less than 0x7f registers.
6000 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6002 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6004 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6006 * device/lib/printf_fast.c: only build on supported arch.
6007 * device/lib/printf_tiny.c: only build on supported arch.
6008 * device/lib/printf_fast_f.c: only build if asm float lib
6009 * device/lib/_fsget1arg.c: only build if asm float lib
6010 * device/lib/_fsget2args.c: only build if asm float lib
6011 * device/lib/_fsnormalize.c: only build if asm float lib
6012 * device/lib/_fsreturnval.c: only build if asm float lib
6013 * device/lib/_fsrshift.c: only build if asm float lib
6014 * device/lib/_fsswapargs.c: only build if asm float lib
6015 * device/include/stdio.h: don't provide print_fast,
6016 print_fast_f, print_tiny prototypes if --xstack used
6018 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6021 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6024 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6026 * device/lib/printf_fast_f.c: same as printf_fast, but
6027 with floating point enabled
6028 * device/lib/printf_fast.c: minor tweaks
6029 * device/include/stdio.h: add printf_fast_f
6031 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6033 * src/SDCCmain.c: make --float-reent default for mcs51
6034 * device/lib/_fsadd.c: added mcs51 assembly version
6035 * device/lib/_fssub.c: added mcs51 assembly version
6036 * device/lib/_fsmul.c: added mcs51 assembly version
6037 * device/lib/_fsdiv.c: added mcs51 assembly version
6038 * device/lib/_fseq.c: added mcs51 assembly version
6039 * device/lib/_fsneq.c: added mcs51 assembly version
6040 * device/lib/_fsgt.c: added mcs51 assembly version
6041 * device/lib/_fslt.c: added mcs51 assembly version
6042 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6043 * device/lib/Makefile.in: add _fscmp to build
6044 * device/lib/libfloat.lib: add _fscmp to build
6046 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6048 * device/lib/_fs2slong.c: added mcs51 assembly version
6049 * device/lib/_fs2sint.c: added mcs51 assembly version
6050 * device/lib/_fs2schar.c: added mcs51 assembly version
6051 * device/lib/_fs2ulong.c: added mcs51 assembly version
6052 * device/lib/_fs2uint.c: added mcs51 assembly version
6053 * device/lib/_fs2uchar.c: added mcs51 assembly version
6054 * device/lib/_slong2fs.c: added mcs51 assembly version
6055 * device/lib/_sint2fs.c: added mcs51 assembly version
6056 * device/lib/_schar2fs.c: added mcs51 assembly version
6057 * device/lib/_ulong2fs.c: added mcs51 assembly version
6058 * device/lib/_uint2fs.c: added mcs51 assembly version
6059 * device/lib/_uchar2fs.c: added mcs51 assembly version
6060 * device/include/float.h: added #define to select asm vs c
6062 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6064 * device/lib/printf_fast.c: improvements to float output
6065 * device/include/float.h: add defines for assembly float library
6066 * device/lib/_fsget1arg.c: receive 1 float arg
6067 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6068 * device/lib/_fsnormalize.c: normalize a float
6069 * device/lib/_fsreturnval.c: return float, various helper routines
6070 * device/lib/_fsrshift.c: right shift a float's mantissa
6071 * device/lib/_fsswapargs.c: swap 2 floats
6072 * device/lib/Makefile.in: build these 6 new files for mcs51
6073 * device/lib/libfloat.lib: add these 6 files to the library
6075 2004-12-26 Borut Razem <borut.razem AT siol.net>
6077 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6080 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6082 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6083 and fully reentrant and register bank neutral.
6084 * device/lib/printf_fast.c: added float (not enabled by default),
6085 added compact/slower integer (also not enabled by default),
6086 improved size/speed of fast integer code, other minor changes
6087 * device/include/stdio.h, device/lib/Makefile.in,
6088 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6090 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * src/pic16/pcode.c: declaring variables other than at the start of a
6093 block is not supported in C by VC6.
6095 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6097 * applied a previous patch from Raphael Neider that wasn't included
6098 in the previous commits, which fixes infinite loops within jumptable
6100 * made some fixes that previous patches introduced
6102 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6104 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6105 that fixes an issue with AOP_PCODE asmop's offset,
6106 * (pic16_popCopyReg): update instance field too,
6107 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6108 function of pic port,
6109 * (genCmp, genAnd, genAssign),
6110 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6112 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6114 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6115 variables initial values to idata section,
6116 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6117 variables in some functions. This utilizes parmBytes field of iCode
6118 structure to hold the offset of the variable in stack. (might be
6119 able to use the stack field too?)
6120 * applied patch from Raphael Neider # ### , # ###
6121 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6122 variable initial values in idata section,
6123 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6124 for static variables with initial value
6125 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6126 applied fix in while loop from Raphael Neider.
6128 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6131 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6132 * src/ds390/ralloc.c (serialRegAssign): spill bits
6133 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6134 * support/Util/SDCCerr.c,
6135 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6136 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6137 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6139 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * device/include/sdcc-lib.h: inserted LGPL, added includes
6142 asm/ds390/features.h and asm/mcs51/features.h
6143 * device/include/asm/default/features.h,
6144 * device/include/asm/gbz80/features.h,
6145 * device/include/asm/z80/features.h: added empty _AUTOMEM
6147 * device/include/asm/ds390/features.h,
6148 * device/include/asm/mcs51/features.h: added files with defines for
6149 _AUTOMEM and _STATMEM indicating automatic and static storage class
6150 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6151 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6152 * src/SDCCicode.c (geniCodeCast),
6153 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6154 * src/SDCCloop.c (loopInduction): removed unused variable lr
6155 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6156 to convertToFcall to include char modulo (RFE 1065037), added check
6157 if left operand is unsigned and use abs of literal value
6158 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6159 as it doesn't work after conversion from peephole.def to peephole.rul
6160 * src/mcs51/gen.c (toBoolean): added check for size,
6161 (genModOneByte): optimized code for signed char modulo a literal
6162 power of 2 (thanks to Hubert Sack),
6163 (genRRC): removed unnecessary "clr c",
6164 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6165 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6167 swapped rules 256.c and 256.d,
6168 extended 256.d by using new multiple checks (thanks Erik),
6169 added rules 256.e and 256.f,
6170 updated rule 261.a and 261.b to new generated code
6171 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6173 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6175 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6176 induction related bugs, including first part of bug #1074377
6178 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6180 * applied patch from bug-report #1076292,
6181 * applied patches for genAnd and Goto-optimizations for Raphael
6183 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6184 dump a less iCode information,
6185 * src/pic16/device.h (pic16_options_t): added field debgen,
6186 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6187 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6188 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6190 * (various functions): added macros FENTRY and FENTRY2 to functions,
6191 to emit function prologue,
6192 * (various functions): fixed indentation,
6193 * (genNearPointerGet): fixed loading of FSR0,
6194 * (genPackBits): applied patch from Raphael Neider to fix updating
6195 of FSR0 and touching only the modified bits,
6196 * src/pic16/genarith.c (various functions): added macros FENTRY to
6197 emit function prologue in comments,
6198 * src/pic16/pcode.h: added functions debugf2, debugf3,
6199 * src/pic16/ralloc.c: partial fix for packForPush caused
6202 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6204 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6205 <stsp AT users.sourceforge.net> with reversed byte order
6206 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6208 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6210 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6212 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6213 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6215 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6217 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6219 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6221 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6223 (setFromConditionArgs): friendly operand parser for peephole rules,
6224 (operandBaseName, operandsNotRelated): new peephole condition
6225 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6226 architecture specific register naming into account, handles n-way
6227 comparisons, and supports quoted literals
6228 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6230 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6232 * src/mcs51/peeph.def: fixed bug #1076940
6234 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6236 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6238 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6240 Adding support for replacing ljmps with sjmps in jumptables
6241 generated for switch statements. For now you need to set the
6242 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6243 Now 4 algorithms for mcs51 jumptable generation are used:
6244 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6245 addresses loaded pc-relative for up to 112 cases and stack-pushing
6246 target addresses loaded with offset from dptr for up to 256 cases.
6248 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6249 * src/mcs51/main.c: adapted constants for switch table generation
6250 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6252 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6255 * support/regression/tests/bug1057979.c: added test for bug 1073386
6257 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6259 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6262 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6264 * src/pic16/device.h,
6265 * src/pic16/genarith.c,
6268 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6270 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6272 Large cummulative patch for pic16 port.
6273 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6274 to call when a stack overflow occurs,
6275 * (malloc.h): added CVS Id tag,
6276 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6278 * added libc directory. The current version of LibC contains string
6279 functions, ctype functions and macros and some functions of the
6280 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6281 be extensively tested in the future. Standard disclaimer here.
6282 Library is not automatically build yet. But one can build it by
6283 invoking 'make' inside the libc directory.
6284 * added ADC library under libio. Preliminary version yet.
6286 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6287 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6288 aopForRemat() now and not by pic16_aopOp(),
6289 * (pic16_popGetTempReg): removed warning messgae when allocating
6290 temporary registers, its a buggy feature and will be removed,
6291 * (pic16_popGet): set register instance field in AOP_CRY,
6292 * (pic16_outBitC): fixed for results in size greater than 1,
6293 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6294 * (pic16_storeForReturn): optimized return of 0,
6295 * (genCmp): experimental code for new genCmp which uses PIC18's
6296 special compare&skip instructions. Initial tests fail some times
6297 with variables grater than 1 byte in size, so new code is disabled,
6298 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6300 * (genCast): began a fix to optimize the casting of a bit to another
6301 bit, now assigning a bitfield to another bitfield will fail, sorry,
6302 * src/pic16/main.c: disabled the use of lr-support feature,
6303 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6304 * added some function prototypes, added function _debugf prototype,
6305 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6306 bits with offset (case PO_GPR_BIT),
6307 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6309 * (isBankInstruction): modified to return 0 for no banking instruction,
6310 and 1 for banking instruction,
6311 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6312 caused stop processing pCodes after a inline assembly block,
6313 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6314 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6315 registers when it shouldn't,
6316 * src/pic16/ralloc.c (allocReg): add preliminary support for
6317 supporting a limited set of temporary registers,
6319 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6321 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6322 genDataPointerSet): ensure assignments always copy in MSB to LSB
6324 (loadRegFromAop): recognize CLRH optimization,
6325 (genFunction): optimize RECEIVE iCodes in reentrant functions
6327 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6329 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6330 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6332 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6333 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6334 contiguous with data
6336 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * device/lib/_gptrget.c (_gptrget),
6339 * device/lib/_gptrgetc.c (_gptrgetc),
6340 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6341 instead of sjmp to ret
6342 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6343 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6345 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * .version: bumped version to 2.4.7
6348 * device/lib/_gptrget.c (_gptrget): is now _naked
6349 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6350 * device/lib/_gptrput.c (_gptrput): is now _naked
6351 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6352 (createFunction): fixed xstack
6353 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6354 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6356 (geniCodeCritical): store original interrupt state in an iTemp bit
6357 var unless stack-auto
6358 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6359 * src/SDCCmain.c (setIncludePath): added include/target to search path
6360 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6361 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6363 (processFuncArgs): put bit vars in bit area
6364 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6365 unsaveRBank): fixed xstack,
6366 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6367 (genFunction, genEndFunction): fixed xstack,
6368 (genAssign): optimization don't walk backwards through mem
6369 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6370 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6371 * support/regression/Makefile: also make library (for stack-auto) when
6372 making "all" and added "test-mcs51-xstack-auto"
6373 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6374 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6375 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6376 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6377 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6378 make-library by MAKE_LIBRARY
6379 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6380 regression tests for xstack
6381 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6382 * support/regression/tests/critical.c: test for critical on mcs51
6384 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6386 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6387 built version of sdcc instead of installed version
6389 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6392 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6394 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6395 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6396 WARNING: remove device/lib/build/z80/printf.o by hand when
6397 updating from previous build!
6398 * device/lib/z80/printf.c: updated comment
6399 * support/regression/tests/bug1057979.c: test all ports now
6400 * support/regression/tests/bug1065458.c: file added
6402 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6405 *_start and *_end symbols for static functions
6407 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6410 and search crt0.o in all library paths,
6411 (setIncludePath): proper handling of --nostdinc,
6412 (setLibPath): proper handling of --nostdlib
6413 * support/regression/Makefile,
6414 * support/regression/ports/ds390/spec.mk,
6415 * support/regression/ports/gbz80/spec.mk,
6416 * support/regression/ports/hc08/spec.mk,
6417 * support/regression/ports/mcs51/spec.mk,
6418 * support/regression/ports/mcs51-large/spec.mk,
6419 * support/regression/ports/mcs51-stack-auto/spec.mk,
6420 * support/regression/ports/z80/spec.mk: use include and lib files from
6421 built version of sdcc instead of installed version
6422 * doc/sdccman.lyx: fixed typo in --nostdinc
6424 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6429 * src/pic/gen.c : added support to generate code for struct bit fields.
6431 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * as/xa51/xa_version.h,
6434 * device/include/errno.h,
6435 * device/include/regc515c.h,
6436 * device/lib/_itoa.c,
6437 * device/lib/_ltoa.c,
6438 * device/lib/ser_ir_cts_rts.c,
6439 * sim/ucsim/xa.src/glob.cc,
6440 * sim/ucsim/xa.src/inst_gen.cc,
6441 * sim/ucsim/xa.src/xa_bit.cc,
6442 * sim/ucsim/xa.src/xa_sfr.cc,
6443 * sim/ucsim/z80.src/inst_dd.cc,
6444 * sim/ucsim/z80.src/inst_fdcb.cc,
6445 * support/scripts/keil2sdcc.pl,
6446 * src/pic16/pic16.dsp,
6447 * src/pic16/pic16a.dsp: corrected cvs line endings
6448 * device/lib/printf_large.c: fixed bug 1057979
6449 * src/pic16/gen.c: fixed non-C standard code
6450 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6451 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6452 * support/regression/ports/mcs51/support.c: reload T1 asap
6453 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6454 pdata use and clear idata startup behaviour
6455 * support/regression/tests/bug1057979.c: added
6457 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/examples/ds390/ow390/ad26.h,
6460 * device/examples/ds390/ow390/cnt1d.h,
6461 * device/examples/ds390/ow390/crcutil.c,
6462 * device/examples/ds390/ow390/ownet.h,
6463 * device/examples/ds390/ow390/owsesu.c,
6464 * device/examples/ds390/ow390/swt12.h,
6465 * device/examples/ds390/ow390/swtoper.c,
6466 * device/examples/ds390/ow390/temp10.h,
6467 * device/examples/ds390/ow390/thermodl.c,
6468 * device/examples/ds390/tinitalk/tinitalk.dsp,
6469 * device/examples/ds390/tinitalk/tinitalk.dsw,
6470 * device/examples/mcs51/clock/hw.h,
6471 * device/examples/mcs51/simple2/go.bat,
6472 * device/examples/serialcomm/windows/serial.h,
6473 * device/examples/xa51/dummy.c,
6474 * device/examples/xa51/hello.c,
6475 * device/include/80c51xa.h,
6476 * device/include/at89x051.h: corrected cvs line endings
6478 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6480 * src/pic16/main.c (options): added command line --gstack, to trace
6481 stack over/under flows,
6482 * added pragma 'wparam' to allow passing first byte of function
6483 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6484 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6485 call to __gstack_test function and sets up the symbol as extern,
6486 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6487 * popaop): added call to pic16_testStackOverflow,
6488 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6490 * (genCall, genPcall): now all parameters are passed via stack
6491 except in functions that are pass to wparam pragma in which WREG is
6493 * (genPcall): REENTRANT flag is checked to see if variable prototype
6494 contains reentrant keyword, don't call a non-reentrant function, via
6495 a reentrant function pointer or vice versa, functions are never
6497 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6499 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6500 SIGSEGV when accessing a NULL register stucture,
6501 * (pic16_printGPointerType): modified to handle UPPER modifier for
6502 function initializers, changed prototype of function to simpler one,
6503 * (pic16_printIvalFuncPtr): check to see if function is already
6504 added in externs list,
6505 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6506 optimized a move from W to SFR with a move to the same register
6508 * device/lib/pic16/debug: NEW directory, contains debug features
6509 which are enabled when linking with libdebug.lib, currently command
6510 line option --gstack enables stack pointer tracing for over/under
6511 flow, corresponding sources are in debug/gstack
6513 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6515 * doc/sdccman.lyx: updated SDCC version,
6516 * (PIC16 port): update list of command line options,
6517 * src/pic16/device.h (structure pic16_options_t): added field gstack
6518 to enable stack overflow tracing on push/pops,
6519 * src/pic16/device.c (statistics structure): added statistics
6521 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6522 pic16_dump_int_registers): increase statistics counters for each
6523 * variable which is encountered
6524 * (pic16_dump_usection): emit each .udata variable to its own udata
6526 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6527 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6528 parameters via stack, otherwise use old scheme,
6529 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6530 assembler output file,
6531 * src/pic16/main.c: added command line options --gstack to enable
6532 push/pop tracing for stack overflow,
6533 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6534 instructions): added size of each instruction,
6535 * (pic16_countInstruction): estimate size of instructions in
6536 the_pFile list, inline assembly blocks are not counted,
6537 * (pic16_FixRegisterBanking): trace previous register usage, when
6538 banksel optimizations is greater than 0, don't emit a redudant
6541 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6543 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6544 * src/pic16/ralloc.c : applied same fix for pic16.
6545 * src/pic/gen.c : tidied it up a little.
6547 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6549 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6550 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6552 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6556 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6558 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6559 non-reentrant function __modsint in the interrupt function (thus
6560 corrupting math operations during serial I/O)
6561 * device/lib/ser_ir.c: as above, changed buffersize
6562 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6564 * doc/Makefile: added option -t for rsync
6566 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6568 * src/SDCCast.h (struct ast),
6569 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6571 2004-10-20 Borut Razem <borut.razem AT siol.net>
6573 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6576 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6578 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6580 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6581 support functions to replace long sequences of MOVFF's from access
6582 bank registers to stack and vice versa,
6583 * src/pic16/device.h: added new field opt_flags, where optimization
6584 flags can be set to enable certain features,
6585 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6586 * pBlock, (genFunction, genEndFunction): surroung loop for
6587 saving/loading used registers in stack with PC_INFO pCodes,
6588 INF_LREGS. Code in between can then be optimized by pCode optimizer
6589 to support function calls,
6590 * (genDataPointerSet): fixed bug which loaded float fields in
6591 structures with corrupt data,
6592 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6593 in a standard way debug info on stderr. Feature used for developing
6595 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6596 obsolete chunks of code,
6597 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6598 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6599 * pic16/src/pcode.c (pic16_newpCodeInfo,
6600 * (pic16_newpCodeOpLocalRegs),
6601 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6603 * (pic16_pCodeConstString): printing of the initial value of a
6604 symbol as a comment is inhibited since parsing was already done by
6605 copyStr and output is corrupt,
6606 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6608 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6610 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6612 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * as/mcs51/lkarea.c: removed old K&R style,
6615 (lnksect): changed check on boundary error,
6616 (lnksect2): changed check on boundary error,
6617 (lnksect2): extend XSTK to end of page if size = 1
6618 * as/mcs51/lkmain.c: removed old K&R style,
6619 (Areas51): create l_IRAM symbol
6620 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6621 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6622 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6623 * device/lib/_mullong.c: added version to be compiled with xstack
6624 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6625 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6626 * device/lib/mcs51/crtxstack.asm: fixed comment
6627 * src/SDCCglue.c: maxInterrupts defaults to 0,
6628 (emitMaps): added pdata,
6629 (createInterruptVect): (re)moved default,
6630 (glue): added pdata,
6631 (glue): moved __start__xstack to XSTK with default size 1
6632 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6633 and options.float_rent when options.stackAuto is set,
6634 (linkEdit): only write XDATA_NAME if provided on command line
6636 * src/SDCCmem.c: added pdata
6637 * src/port.h: added pdata_name to PORT
6638 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6639 (saveRegisters, unsaveRegisters): removed usage of B,
6640 (genMinus): fixed accumulator clash,
6641 (genJumpTab): added comment, this needs another look
6642 * src/mcs51/gen.c: added check for "B in use" paranoia,
6643 added pushB() and popB()
6644 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6653 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6654 added PSEG (PAG,XDATA) or NULL to port specifier
6655 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6656 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6657 (_mcs51_genInitStartup): removed __start__xstack equ,
6658 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6659 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6660 * src/z80/gen.c (_rleAppend): fixed warnings
6661 * support/regression/tests/zeropad.c: added pdata test
6662 * .version: bumped to 2.4.6
6664 2004-10-17 Borut Razem <borut.razem AT siol.net>
6666 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6667 as a part of nightly build
6669 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6671 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6672 WREG holds the first byte function parameters,
6673 * (aopForSym): take special case for symbols which are in FARSPACE
6674 but in CODESPACE too,
6675 * (assignResultValue): modified to take into account _G.useWreg,
6676 * (genCall): don't use wreg for parameter passing when function is
6677 declared as reentrant, too, added optimization INCF to stack
6678 pointer when stack parameter count is 1,
6679 * (genFunction, genEndFunction): refurnished and fixed to not using
6680 wreg for passing parameters when function has varargs or is
6681 reentrant, fixed bug with symbol name compare for generating
6682 functions in absolute address,
6683 * (pic16_storeForReturn): refurnished,
6684 * (genCmp): began writing a new version of the function, not ready
6685 yet, therefore it is disabled,
6686 * (genAssign): do not read code memory when assigning a function to
6688 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6689 array of characters, not pointer,
6690 * (pic16initialComments): in debug mode emit an .ident directive for
6692 * (_process_pragma): emit a new warning type (internal to pic16)
6693 when setting stack to default length, emit a similar warning when
6694 placing a function at absolute address and address is not word aligned
6695 * (_pic16_parseOptions): added 'return TRUE' statement,
6696 * (_pic16_linkEdit): if compiling a source, then add the source's
6697 file object, first in the list of objects to link,
6699 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6701 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6702 * src/pic/main.c : removed VC warning.
6703 * src/pic/gen.c : changed comment.
6705 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6707 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6708 reference to a deprecated symbol _GPTRREG was causing failure to
6709 link. Thanks G. M. Gallant for the info.
6711 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6713 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6714 comments for Bugs item #954788.
6716 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6718 * src/pic16/device.c (pic16_dump_gsection,
6719 * pic16_groupRegistersInSection): handle symbols declared to be in
6720 access bank differently,
6721 * src/pic16/gen.c (struct _G): added field resDirect,
6722 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6723 send values read from stack directly to result and don't allocate
6725 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6727 * (pic16_sameRegsOfs): NEW,
6728 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6729 free because they were not allocated from temporary pool,
6730 * pic16_popRegFromString): workaround to fix a problem with
6731 allocating variables twice or never,
6732 * (genGenPointerGet): using PRODL instead of FSR0H,
6733 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6735 * (genAssign): take advantage of the _G.resDirect flag,
6736 * (genCast): around line 11844, use mov2f instead of directly
6737 MOVFF'ing between operands to account for literal values,
6738 * src/pic16/genutils.c: some new debug functions for gpsim have been
6740 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6741 float with integer part only,
6742 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6743 place variables in access bank
6744 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6745 updated sources to reflect recent changes in gen.c
6747 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6749 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6750 sources that searched for headers in installation path, now the
6751 device/include/pic16 is used,
6752 * src/pic16/glue.c (pic16glue),
6753 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6754 .line directives if not in debug mode, this suppresses assembler's
6755 warnings for ignored directives
6757 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * src/port.h: made reset_regparms prototype void parameter explicit.
6760 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6761 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6762 * doc/sdccman.lyx: documented warning disabling and how to use
6763 printf_large to make it print floats.
6764 * device/include/stdbool.h: NEW
6765 * device/lib/_atof.c,
6766 * device/lib/_divuint.c,
6767 * device/lib/_divulong.c,
6768 * device/lib/expf.c,
6769 * device/lib/printf_large.c,
6770 * device/lib/sincosf.c,
6771 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6772 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6773 a completely reentrant lib.
6775 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6777 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6778 * device/include/pic16/stdio.h: fixed bug with colon
6780 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6782 * device/include/pic16/stdio.h,
6783 * device/include/pic16/stdlib.h,
6784 * device/include/pic16/math.h: NEW
6785 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6786 declared as _naked to reduce overhead
6787 * device/lib/Makefile.in (target port-specific-objects-pic16):
6788 changed * to *.* so to ignore the CVS directory,
6789 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6790 stacked variables back in stack,
6791 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6794 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6796 * .version: bumped version number to 2.4.5
6797 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6798 * support/Util/SDCCerr.c (messages structure): added entry for
6801 Large cumulative patch for pic16 port and libraries.
6802 * device/include/pic16/sdcc-lib.h,
6803 * device/include/pic16/stdarg.h,
6804 * device/include/asm/pic16/features.h,
6805 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6806 * device/include/pic16/float.h: changes reentrant keyword with
6807 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6808 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6809 updated target build-libraries to include objects from gptr,
6810 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6811 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6812 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6813 all function headings,
6814 * src/SDCCmain.c: added global parameter userIncDirsSet,
6815 * (parseCmdLine): when option -I is encountered add directory to
6817 * src/version.awk: added space between control and long,
6818 * src/pic16/NOTES: added some notes for the port,
6819 * src/pic16/gen.c: added prototype for mov2fp function,
6820 * (fReturnpic16[]): properly named return value registers,
6821 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6822 * (aopForSym): added code to handle symbols with onStack flag set,
6823 symbols onStack are allocated PTRSIZE bytes,
6824 * (aopFreeAsmop): handles special case where asmops are stack objects,
6825 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6826 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6827 added argument lock to trace flaws in allocating temporary registers
6828 when developing port,
6829 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6830 * (pic16_popRegFromString): reenabled allocating a direct register
6832 * (assignResultValue): various beautifications,
6833 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6834 referenced function argument,
6835 * (genIpush): reenabled to allow stacked arguments, handles only
6836 ic->parmPush iCodes,
6837 * (genCall, genPcall): major changes to allow for variable argument
6838 functions, fixed a bug with falsely restoring stack pointer after
6839 returning from call,
6840 * (genFunction): pending code for critical function,
6841 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6842 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6843 * (genNearPointerGet): fixed bug with indirect reading, was always
6845 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6847 * (genAddrOf): rewrote code to take address of a stacked function parameter
6848 * (genCast): fixed casting to generic pointer type,
6849 * src/pic16/gen.h: added AOP_STA,
6850 * (struct asmop): added field stk,
6851 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6852 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6853 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6854 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6855 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6856 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6858 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6860 * (pic16_port structure): generic pointer size is set to 3,
6861 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6862 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6864 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6865 operand is an iTemp,
6867 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6869 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6870 * debugger/mcs51/simi.c: addapt new syntax of s51
6872 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6874 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6875 * src/pic16/pcode.c: commented out some calls to free() in order to
6878 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/SDCCicode.c (isiCodeInFunctionCall),
6882 * src/avr/ralloc.c (selectSpil),
6883 * src/pic/ralloc.c (selectSpil),
6884 * src/pic16/ralloc.c (selectSpil),
6885 * src/ds390/ralloc.c (selectSpil),
6886 * src/hc08/ralloc.c (selectSpil),
6887 * src/xa51/ralloc.c (selectSpil),
6888 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6889 stack in the middle of a function call sequence (fixes bug #1020268)
6890 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6891 costs associated with the minimum switch case.
6893 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCC.lex: fixed bug #1030549
6897 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/SDCCcse.h (struct cseDef),
6900 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6901 over a function call if the CSE is derived from a symbol whose
6902 address has been taken (fixes bug #1029883)
6903 * support/regression/tests/bug-1029883: a new regression test for
6906 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/hc08/gen.c (emitinline): fixed bug #1029778
6909 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6910 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6911 and starts toward RFE #905167)
6913 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6915 * src/pic16/gen.c (mov2f): New function to move an operand to
6916 another without considering if it is a literal or a register,
6917 * (pic16_sameRegs): don't check if they are both AOP_REG,
6918 * (AccRsh): removed andmask=0 lines,
6919 * (genLeftShift): duplicated to be improved in future versions,
6920 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6921 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6922 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6923 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6924 * (insertBankSwitch): fixed inserting banksel directives algorithm
6925 for instructions that follow a skip instruction, this fixes a report
6926 for broken subtraction code generation,
6927 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6928 iCode is a left op, just in case result and right share the same
6931 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6936 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6937 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6938 on 2004-09-12; it was buggy
6940 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6942 * src/SDCCsymt.h: removed RESULT_CHECK
6947 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6949 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6951 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6952 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6953 configuration values no more rejected by compiler, they are assigned
6954 to configuration registers with a warning message instead,
6955 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6956 the for-loop so last conf register is emitted too,
6957 * (_pic16_initPaths): link library libsdcc.lib by default,
6958 * (_hasNativeMulFor): modified test for multiplication according to
6959 Raphael Neider's remarks. Integer multiplication is also done with
6961 * device/include/pic16/pic18fregs.h: corrected type error in while
6962 testing and including 18f6720 header file
6964 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6966 * src/pic16/device.h (pic16_options): removed field use_crt,
6967 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6968 until an optimization to handle single bits is added,
6969 * (pic16_loadFSR0): moved before genUnpackBits,
6970 * (genAnd): some white lines removed,
6971 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6972 leave_reset flags in pic16_options when using crt modules,
6974 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6977 for bugs 898889 & 979599. Also used some safer print instructions.
6979 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6981 * src/pic16/device.h (pic16_options_t): added field use_crt,
6983 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6984 catch a probable future bug,
6985 * src/pic16/gen.c: aopIdx function commented out,
6986 * (genAssign): commented out old code which used aopIdx,
6987 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6988 code, added if conditionals to take into account the --use-crt
6989 command line options,
6990 * src/pic16/main.c (pic16_optionsTable): added new command line
6991 options, --use-crt= and --no-crt,
6992 * (_pic16_linkEdit): now the proper crt object is added in the
6993 linker command line except than when --no-crt is specified,
6994 * src/pic16/pcode.c,
6995 * src/pic16/pcode.h: added some structures and functions for a new
6996 optimization scheme to compansate for instruction overhead between
6997 same iCodes, this scheme is currently under development and is not
6999 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7001 * device/lib/pic16/startup/crt0i.c,
7002 * device/lib/pic16/startup/crt0iz.c: added global char variable
7003 __uflags to force the generation of an idata section
7005 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7008 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7009 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7011 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7014 Frieder) and clarified the default code optimization mode
7016 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/SDCC.lex (doPragma, process_pragma),
7019 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7020 "opt_code_size", and "opt_code_balanced"
7021 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7022 regrouped options by category, added support for category headers
7023 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7024 and "--opt-code-size"
7025 * doc/sdccman.lyx: documented these new options and pragmas
7026 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7027 preference into account
7029 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7032 geniCodePreDec): Fixed bug 904237 by generating a warning
7034 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7036 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7038 * src/pic/device.c : When no max ram set validate full memory range.
7040 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7042 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * device/lib/_gptrget.c,
7045 * device/lib/_gptrput.c: updated comment
7046 * device/lib/calloc.c,
7047 * device/lib/free.c,
7048 * device/lib/malloc.c,
7049 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7050 * src/SDCCcse.c (cseBBlock),
7051 * src/SDCCicode.c (printOperand, geniCodeArray),
7052 * src/SDCCicode.h (struct operand): fixed bug 868103
7053 * support/regression/tests/bug-868103.c: added
7054 * src/SDCCast.c (searchLitOp),
7055 * src/SDCCcse.h (struct cseDef),
7056 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7057 * src/SDCCicode.h (struct operand),
7058 * src/SDCCsymt.h (struct sym_link),
7059 * src/avr/gen.c (hasInc),
7060 * src/ds390/gen.c (hasInc),
7061 * src/hc08/gen.c (genPlusIncr, hasInc),
7062 * src/mcs51/gen.c (hasInc),
7063 * src/pic16/glue.c (pic16_printIvalChar),
7064 * src/pic16/ralloc.c (regWithIdx),
7065 * src/xa51/gen.c (hasInc) : removed warnings
7066 * src/SDCCast.c (createBlock): added comment ???
7067 * src/hc08/ralloc.c: updated comments
7069 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7071 * doc/sdccman.lyx: updated section on switch statements, added
7072 section about semaphore locking
7073 * doc/Makefile: added option -info for latex2html
7074 * device/lib/_gptrget.c,
7075 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7077 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7081 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7082 maxram is less than 0x100.
7084 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7086 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7088 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7100 a jump table is the best form for a switch statement, including
7101 automatic insertion of missing cases to make the case range
7102 continuous. Developed in collaboration with Frieder Ferlemann.
7104 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7107 accumulator result if it needs sign extension
7109 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7113 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/lib/gbz80/printf.c,
7116 * device/lib/z80/printf.c: removed define for NULL
7118 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7120 * as/xa51/xa_link.c,
7121 * device/examples/ds390/ow390/ad26.c,
7122 * device/examples/ds390/ow390/cnt1d.c,
7123 * device/examples/ds390/ow390/counter.c,
7124 * device/examples/ds390/ow390/ds2480.h,
7125 * device/examples/ds390/ow390/ds2480ut.c,
7126 * device/examples/ds390/ow390/findtype.c,
7127 * device/examples/ds390/ow390/gethumd.c,
7128 * device/examples/ds390/ow390/owllu.c,
7129 * device/examples/ds390/ow390/ownetu.c,
7130 * device/examples/ds390/ow390/swt12.c,
7131 * device/examples/ds390/ow390/swtloop.c,
7132 * device/examples/ds390/ow390/temp.c,
7133 * device/examples/ds390/ow390/temp10.c,
7134 * device/examples/ds390/ow390/thermo21.c,
7135 * device/examples/ds390/ow390/tinilnk.c,
7136 * device/examples/ds390/ow390/tstfind.c,
7137 * device/examples/serialcomm/windows/serial.cpp,
7138 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7139 * device/include/reg51.h: fixed line endings for cvs
7141 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7143 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7144 packRegsForAccUse, packRegisters): new accumulator register
7146 * support/regression/ports/hc08/support.c (_putchar): suppress
7147 warning of unused variable
7148 * src/SDCCicode.c: added SWAP entry to codeTable
7150 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * device/lib/sprintf.c: forgot to add this file before previous commit
7154 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7156 * src/pic16/gen.c (genPackBits): added operand right in function
7157 parameters, load result directly if p_type is POINTER (that is
7158 called by genNearPointerSet)
7159 * (genUnPackBits): added operand left in function parameters,
7160 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7161 FSR0 if accessing bitfields,
7163 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7166 _print_format; updated printf, sprintf, vsprintf
7167 * device/include/asm/default/features.h: corrected comment/define
7168 * device/lib/Makefile.in: added sprintf.c
7169 * device/lib/libsdcc.lib: added sprintf module
7170 * device/lib/printf_large.c,
7171 * device/lib/vprintf.c,
7172 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7174 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7175 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7176 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7178 * support/regression/tests/zeropad.c: define idata as data for hc08
7180 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7183 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7184 labels are referenced at least once (even if a reference is not found)
7185 * src/hc08/gen.c (emitcode): set isComment flag for comments
7186 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7187 loads), rules 6a..6b (optimize jumps to return)
7189 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * device/lib/acosf.c (acosf),
7192 * device/lib/asinf.c (asinf),
7193 * device/lib/atanf.c (atanf),
7194 * device/lib/ceilf.c (ceilf),
7195 * device/lib/cosf.c (cosf),
7196 * device/lib/coshf.c (coshf),
7197 * device/lib/cotf.c (cotf),
7198 * device/lib/fabsf.c (fabsf),
7199 * device/lib/floorf.c (floorf),
7200 * device/lib/log10f.c (log10f),
7201 * device/lib/logf.c (logf),
7202 * device/lib/sinf.c (sinf),
7203 * device/lib/sinhf.c (sinhf),
7204 * device/lib/sqrtf.c (sqrtf),
7205 * device/lib/tanf.c (tanf),
7206 * device/lib/tanhf.c (tanhf),
7207 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7208 replaced all instances of "reentrant" in the library functions
7209 defined in math.h with this macro.
7210 * support/regression/tests/float_trans.c: reenabled test for hc08
7212 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7214 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7217 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7220 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7221 multi-byte volatile operands are used
7222 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7223 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7224 initialization to area GSINIT0 so that it would always precede
7225 any static initializers in GSINIT
7226 * support/regression/tests/zeropad.c: fixed idata define for hc08
7227 * support/regression/tests/bug-927659.c,
7228 * support/regression/tests/float_trans.c: disabled tests for hc08
7229 pending missing library routines
7230 * .version: increased version number to 2.4.4 - hc08 port now passes
7234 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7236 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7237 * Makefile.common.in,
7239 * as/hc08/Makefile.in,
7240 * as/mcs51/Makefile.in,
7241 * as/z80/Makefile.in,
7242 * debugger/mcs51/Makefile.in,
7243 * device/include/Makefile.in,
7244 * device/lib/Makefile.in,
7247 * link/z80/Makefile.in,
7248 * packihx/Makefile.in,
7249 * sim/ucsim/main_in.mk,
7250 * sim/ucsim/avr.src/Makefile.in,
7251 * sim/ucsim/doc/Makefile.in,
7252 * sim/ucsim/gui.src/serio.src/Makefile.in,
7253 * sim/ucsim/hc08.src/Makefile.in,
7254 * sim/ucsim/s51.src/Makefile.in,
7255 * sim/ucsim/xa.src/Makefile.in,
7256 * sim/ucsim/z80.src/Makefile.in,
7258 * support/cpp2/Makefile.in,
7259 * support/librarian/Makefile,
7260 * support/makebin/Makefile: added DESTDIR to the install path proposed
7261 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7262 * doc/sdccman.lyx: added DESTDIR documentation
7264 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7266 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7267 instruction for interrupt handlers, use fast returns when returning
7268 from high priority interrupts
7270 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7274 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7275 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7276 bugs, ported much of Bernhard's code from mcs51
7277 * src/mcs51/gen.c (genSend),
7278 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7279 than one when calling a reentrant function
7280 * device/lib/_mullong.c: defined an alternate struct layout for big
7283 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7288 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7291 are sane and complete before asking the port its prefered parameter
7292 passing method (fixes bug #1017633)
7293 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7296 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7299 problem in bitfields >= 8 bits.
7301 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * src/SDCCsymt.c: undid changes that were not meant to be committed
7305 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7309 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7312 copied and wrong bit got inverted
7314 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7317 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7318 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7319 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7320 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7321 assignments to bitfields at known addresses
7322 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7323 reads from bitfields at known addresses
7324 * src/hc08/ralloc.c (packRegisters),
7325 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7326 genhc08Code): optimize pointer get values used as conditionals
7327 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7330 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7332 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7333 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7334 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7337 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7339 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7341 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7346 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7348 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7350 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7352 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7355 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7357 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7359 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7361 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7362 cases use more compact code.
7364 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7366 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7368 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7370 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7372 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7376 parameter of changePointer() from symbol* to sym_link*
7377 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7378 * src/SDCCsymt.c (compareType): void* type is castable to other
7379 pointers, but not necesarily an exact match.
7380 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7381 is no longer blindly treated as an exact match.
7382 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7384 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7386 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7388 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7393 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7395 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7399 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7401 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/mcs51/gen.c (emitcode): fixed bug #992819
7405 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7407 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7408 there's no need to make it worse
7410 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * src/mcs51/ralloc.c (deassignLR),
7413 * src/ds390/ralloc.c (deassignLR),
7414 * src/hc08/ralloc.c (deassignLR),
7415 * src/z80/ralloc.c (deassignLR),
7416 * src/pic/ralloc.c (deassignLR),
7417 * src/pic16/ralloc.c (deassignLR),
7418 * src/avr/ralloc.c (deassignLR),
7419 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7420 rlivePoint): fixed another part of bug #971834
7422 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/z80/main.c: enabled "critical" keyword
7425 * src/z80/mappings.i,
7426 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7427 functions (fixes bug #979646)
7428 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7430 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7432 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7435 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7438 doesn't disable too much optimizations
7440 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7442 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7444 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7448 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7450 * src/pic/gen.c tidied up tabs
7451 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7452 * src/pic/main.c tidied up tabs
7453 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7454 * src/pic/pcoderegs.c tidied up tabs
7455 * src/pic/ralloc.c tidied up tabs
7457 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7459 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7460 to S_FIXED for pic16 port and when symbol is not in level 0,
7461 allocate for S_REGISTER storage class and pic16 port, too,
7462 * src/pic16/device.h: prototype for checkSym,
7463 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7464 * (pic16_assignConfigWordValue): test the value and the mask to
7465 validate that the value is suitable for the configuration word,
7466 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7467 collect extern declared symbols, don't emit symbol twice, check
7468 first if symbol is in publics set first,
7469 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7470 * added command line '--fstack' which enables an experimental
7471 feature for stack access, too buggy to be used yet...
7472 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7473 * (pic16_allocDirReg): when register has storage class S_REGISTER
7474 allocate in pic16_dynAccessRegs,
7475 * device/include/pic16/pic18f????.h: modified configuration word
7476 naming convention, words started as CONFIG0H but should be CONFIG1H
7478 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * device/include/mcs51reg.h: fixed bug 970993
7482 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7485 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7486 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7487 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7488 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7489 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7490 error/warning numbers,
7491 added function setWarningDisabled()
7492 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7493 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7494 _memcmp.c _memmove.c calloc.c realloc.c free.c
7495 * support/regression/tests/malloc.c: added tests for new functionality
7496 * support/regression/tests/zeropad.c: added tests for truncated initializers
7497 and initialized char arrays starting with '\x0'
7498 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7500 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7502 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7504 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7506 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7507 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7508 peephole 177.e. Thanks to anonymous
7510 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7513 function isn't used in the source but referenced as a
7514 variable initializer then declare it as extern in .asm file
7516 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7518 * .version: increased version number to 2.4.3
7520 Adding version extension according to ChangeLog CVS revision
7521 * src/Makefile.in (target all): added dependency 'version.h'
7522 * (rule version.h): added rule to create version.h from ChangeLog,
7523 * (rule dep): added dependency version.h,
7524 * src/version.awk: AWK script to create version.h
7525 * src/SDCCdwarf2.c (dwWriteModule),
7526 * src/SDCCglue.c (initialComments),
7527 * src/SDCCmain.c (printVersionInfo): modified to write after
7528 version string the version extension number,
7529 * src/SDCCutil.c: included "version.h"
7530 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7532 * src/SDCCutil.h: added prototype for getBuildNumber
7534 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7535 includeDirsSet, too,
7536 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7537 const char [] is found in function prototype...
7539 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7540 moving to WREG with source is already in WREG,
7541 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7542 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7543 * (aopForSym): stack'ed symbols are partially supported, added
7544 if-clause to support symbols in FARSPACE,
7545 * (sameRegs): added test for AOP_ACC to see if registers are same,
7546 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7547 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7548 * (pic16_popRegFromString): will not allocate a new register if it
7549 doesn't find one by name, bug may have introduced...
7550 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7551 * (genIpush): revived to use pic16 port's stack,
7552 * (genAddrOf): added incomplete case for stack'ed operand,
7553 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7554 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7555 can handle multibyte operands,
7556 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7557 * (pic16initialComments): added message for MPLAB compatibility
7559 * src/pic16/main.h: prototype for pic16_mplab_comp,
7560 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7561 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7562 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7563 because of increased complexity of procedure,
7564 * (_process_pragma): stack pragma changed to format 'stack pos len',
7565 emit symbol '_stack_end' to conform with gplink,
7566 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7567 to search for register,
7568 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7570 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7571 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7572 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7573 case for PO_GPR_REGISTER,
7574 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7575 dies, the new era is ahead !...
7576 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7577 pic16_dynInternalRegs,
7578 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7579 * (pic16_allocDirReg): minor optimizations and bug fixes,
7580 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7582 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7583 load stack and frame pointer with address of 'stack_end' symbol
7585 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7588 without source code but only variable initializers
7590 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7593 external are not declared as extern to reduce overhead while linking
7595 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7599 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7602 Yee Keat for the patch
7603 * src/SDCCast.c (decorateType): fixed bug #979599
7604 * src/ds390/gen.h: removed local fReturnSizeDS390
7605 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7606 * src/ds390/gen.c (genAnd, genOr, genXor),
7607 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7609 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7612 add relFilesSet to $3, manipulate $2 to handle linking of object
7613 files without source files in command line,
7614 * device/include/pic16 (all headers): added ID location macros,
7615 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7616 entries for ID location bytes,
7617 * (pic16_assignIdByteValue): NEW,
7618 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7619 added field dumpcalltree to pic16_options_t,
7620 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7621 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7622 emitting rFalseIfx label after check_carry label,
7623 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7624 pic16_emitDIRegs), NEW
7625 * (pic16glue): dump .calltree file when option --calltree found,
7626 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7627 * (_pic16_genAssemblerPreamble): emit ID locations after
7628 configuration registers,
7629 * (pic16_linkCmd): modifications of the link command,
7630 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7631 * (pic16_pCodeInitRegisters): don't init stack registers,
7632 * (pic16_findPrevInstruction): fixed bug,
7633 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7634 bug with immediate registers,
7635 * (buildCallTree): traces stack push and pop,
7636 * (pct2): dump also stack usage for each function,
7637 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7638 * (pic16_allocDirReg): various modifications,
7639 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7642 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7644 * src/pic16/pcode.c: removed buggy double colon
7646 2004-07-01 Borut Razem <borut.razem AT siol.net>
7648 * support/scripts/sdcc.nsi: added include/pic16 to setup
7650 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7652 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7653 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7655 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7656 specific command line arguments. Also added sample lkr script
7657 for placing a variable at a specific memory bank.
7658 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7659 at a specific memory bank,
7660 * (pic16_dump_isection): fixed bug which caused string literals to
7661 be omitted when dumping idata section,
7662 * (pic16_groupRegistersInSection): added code to handle registers
7663 in specific memory banks,
7664 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7665 public, all references are renamed too,
7666 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7668 * (pic16_storeForReturn): added case to handle when dest is WREG,
7669 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7670 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7671 pic16_rel_udata, check to see if that register is marked as being
7672 a member of a specific memory bank,
7673 * (pic16_printIvalCharPtr): added code to add string literals either
7674 to code or the idata sections,
7675 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7676 also accept the 'udata' pragma,
7677 * src/pic16/main.h: new structure types sectName and sectSym
7678 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7679 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7680 * (pic16_findPrevInstruction): fixed, it returned nothing,
7681 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7682 instruction combinations,
7683 * (pic16_FixRegisterBanking): heavily reorganised,
7684 * (pic16_AnalyzeBanking): if generating banksel directives is
7685 disabled, then don't call FixRegisterBanking at all,
7686 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7688 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7690 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7692 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7693 Phuah Yee Keat <yk.phuah AT nestac.com>
7695 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7697 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7698 correctly the IVT even if it is relocated to some other location
7700 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7702 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7703 * device/include/pic16/pic18f2220.h: NEW,
7704 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7705 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7706 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7707 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7708 nodefaultlibs, ivt_loc is the location of the interrupt vector
7709 table, and nodefaultlibs signs that default libraries should not be
7710 linked in link stage,
7711 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7712 according to --ivt-loc argument,
7713 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7714 when pragma stack is found,
7716 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7718 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7719 256 (range check), 257 (do while), 258.a-f (bit banging
7720 f.e. on 3-wire SPI bus)
7722 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7725 variables used exclusively within a loop
7727 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7729 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7731 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCClrange.c (computeClash): fixed bug #971834
7735 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/mcs51/gen.c (genCmp): fixed bug #975903
7738 * src/hc08/gen.c (operandsEqu),
7739 * src/ds390/gen.c (operandsEqu),
7740 * src/z80/gen.c (operandsEqu),
7741 * src/pic/gen.c (operandsEqu),
7742 * src/pic16/gen.c (operandsEqu),
7743 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7744 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7746 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7748 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7750 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7752 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7753 default case in switch statement,
7754 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7755 to eliminate problem with initialisation of pointers, but problem
7757 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7758 * (emitStaticSegment): removed various lines emitting debug info,
7759 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7760 added processor registers for utilizing EEPROM,
7761 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7762 configurable and set 8
7764 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7766 * .version: increased version number to 2.4.2,
7768 Cumulative patch for pic16 port
7769 * src/pic16/device.c: changed scheme to dump initial values for
7770 variables in idata segment, all print_idata* functions were removed,
7771 now the pic16_printIval* will be called,
7772 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7773 * _pic16_printPointerType, pic16_printPointerType,
7774 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7775 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7776 NEW, similar to the respective functions in SDCCglue.c,
7777 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7778 way, emitting hex bytes,
7779 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7781 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7783 * src/avr/ralloc.c (serialRegAssign),
7784 * src/xa51/ralloc.c (serialRegAssign),
7785 * src/pic/ralloc.c (serialRegAssign),
7786 * src/pic16/ralloc.c (serialRegAssign),
7787 * src/hc08/ralloc.c (serialRegAssign),
7788 * src/z80/ralloc.c (serialRegAssign),
7789 * src/ds390/ralloc.c (serialRegAssign),
7790 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7792 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7795 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7797 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7799 Cumulative patch for pic16 port:
7800 * src/pic16/device.h (typedef PIC16_device) modified fields for
7801 defining microcontrollers,
7802 * src/pic16/device.c: added new info for all devices in Pics16 array,
7803 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7804 to be optimised out by the pCode optimiser,
7805 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7806 specially, bug reported by G.M. Gallant,
7807 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7808 as force'd so that cannot be optimised out by pCode optimiser,
7809 * src/pic16/pcode.c,
7810 * src/pic16/pcodepeeph.c,
7811 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7812 they are disabled by default, but can be enabled explicit with
7813 command argument --denable-peeps, for testing,
7814 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7815 --pomit-ivt in COMPILE_FLAGS
7817 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7822 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7826 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7828 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7829 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7831 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7834 would only assign 0x300001 register.
7836 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7838 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7839 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7841 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7843 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7845 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7846 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7847 added peephole 254 (left shift), 255 (jump table)
7849 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7851 * device/lib/Makefile.in: removed comment line with model-pic16,
7852 * (target port-specific-objects-pic16): the libraries and objects
7853 are copied to the build directory form the device/lib/pic16/bin
7856 Cumulative patch concerning pic16 port:
7857 * library directory has been re-organized,
7858 * added support for PIC18F1220,
7859 * added headers and library sources for chips 18f1220,18f6520,
7860 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7862 * configuration registers setting has changed, now each supported
7863 device has a complete description of the registers it uses,
7864 * all initialisations are moved to idata sections, these section
7865 can be absolute or relocatable,
7866 * fixed initialisation of codespace variables,
7867 * fixed warning about PCLATU and gpsim,
7868 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7869 * (genAssign): use table reads when assigning from variables in codespace,
7870 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7871 char/int variables placed in codespace,
7872 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7873 registers set in .asm file, no need for --pomit-config-words anymore,
7874 * (pic16glue): some 8051 legacy segments are commented out
7875 (to be removed completely),
7876 * added support for alternative assembler and linker with --asm=
7877 and --link= command line arguments,
7878 * peepholes are disabled automatically in the port, no need to
7879 specify on command line,
7880 * port supports natively char/int/long multiplication, but converts
7881 all divisions to support functions,
7882 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7883 to the file set in variable $2,
7884 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7885 strings in ASCII format and not in hex,
7886 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7887 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7888 allocate proper register if iCodes aren't temporary,
7890 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7892 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7894 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7896 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7899 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7902 computed address is reused
7903 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7904 multi-byte bitfields
7906 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/z80/gen.c: (genArrayInit): must check for pointers too
7910 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7912 * support/regression/tests/zeropad.c: never meant to commit the
7913 nestedstruct test: removed, added check for GCC version
7915 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7918 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7919 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7920 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7921 bugs 928906 and 954082 half-empty initializers
7923 * src/SDCCsymt.c (getAllocSize): added for above fix
7924 * src/z80/gen.c (genArrayInit): fixed bug 741044
7925 * support/regression/tests/zeropad.c: added tests
7927 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/pic16/device.c (pic16_dump_section): corrected bug which
7930 caused some symbols of the libraries to be misplaced
7932 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7935 * src/pic16/ralloc.h,
7936 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7937 to fix conflict with pic port
7939 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7941 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7942 externs configuration variables,
7943 * src/pic16/ralloc.h,
7944 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7945 prototype in header, commented out some debug messages
7947 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7951 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7952 for gpasm COFF object generation. Thanks to D. Hawkins for
7955 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7959 Brock for spotting this)
7960 * src/ds390/gen.c (genEndFunction),
7961 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7962 interrupt handler and critical. Disable push/pop optimizations when
7963 peephole optimizations disabled.
7965 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7967 Updated pic16 library sources and headers.
7968 * device/lib/pic16/pic18f*/ ,
7969 * device/include/pic16/*.h: modified to handle structured SFR
7972 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/port.h (PORT structure): added hook initPaths, now each
7975 port can declare its own default search paths,
7976 which can been seen with the --print-search-dirs option,
7977 see pic16 port for example,
7978 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7979 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7980 * (doPrintSearchDirs): NEW, replaces in a central manner the
7981 printing of search dirs which was split in set*Paths functions,
7982 * (main): added call to port->initPaths and doPrintSearchDirs,
7987 * src/izt/tlcs900h.c,
7990 * src/pic16/main.c: modified port structures to reflect addition of
7993 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7994 * (pic16_dump_section): for registers in same address reserve memory once,
7995 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7997 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7998 result is greater in size than right or left,
7999 * (pic16_genUMult8X8_8): there are some cases where the result can
8000 be 16 bits size, so handle these,
8001 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8002 * (pic16_outBitC): modified to emit pcodes,
8003 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8005 * (genDivOneByte): implemented algorithm to divide 8-bits,
8006 * (genCmp): uncommented goto, but issues still exist,
8007 * (genAnd): fixed a bug with variables >8bits,
8008 * (genPackBits): optimization added that uses BCF/BSF to change a
8010 * (genAssign): fixed bug when assigning floating point literals,
8011 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8012 __sdcc_gsinit_startup label,
8013 * src/pic16/main.c (_pic16_init): removed search directory
8015 * (_pic16_initPaths): NEW, used to initialise search directories,
8016 * (_hasNativeMulFor): support functions for all except char/int
8017 multiplication, and char division,
8018 * (PIC16_port struct): modified entry for native mul support,
8019 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8021 * (buildCallTree): call to register_usage is ifdef'ed out,
8023 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * device/include/string.h: applied Stas Sergeev's patch to make this
8026 header file compatible with the preprocessor -Wundef option
8027 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8028 failure (fixes bug #941458)
8030 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8033 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8034 that the variable, not the function, should be static
8035 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8036 to be consistent with non-literal case
8038 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/SDCCast.c (isConformingBody): fixed bug #949967
8041 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8042 convilong): fixed bug #952086
8044 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/SDCCmem.c (allocVariables): fixed bug #955321
8048 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/hc08/main.c (_hc08_genAssemblerEnd),
8051 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8052 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8053 completely eliminated the use of a temporary file
8054 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8055 when more than one file linked
8056 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8058 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8061 which fixes bug #543481
8062 * support/regression/tests/bug-751703.c: fixed comments left from a
8064 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8065 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8066 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8068 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8069 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8070 are now changed to underscores in moduleName
8072 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8074 * as/mcs51/lkmem.c: better fix for bug #954173
8076 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8077 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8079 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8080 * device/include/c8051f000.h,
8081 * device/include/c8051f120.h,
8082 * device/include/c8051f300.h,
8083 * device/include/c8051f310.h,
8084 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8087 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8089 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8090 and mailing lists, doc'ed --no-peep-comments, removed reference
8091 to knoppix (newest version has no LyX/LaTeX), other minor changes
8092 * src/SDCCglue.c (glue): save 2 bytes stack space with
8093 option --main-return. The ljmp could probably be avoided too
8095 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8097 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8099 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8102 * src/SDCCopt.c (isLocalWithoutDef),
8103 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8104 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8105 (credit to Maarten Brock for patch #949363, on which this is based)
8106 * support/regression/tests/bug-751703.c: some test cases of extern used
8107 within inner scopes.
8109 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8113 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8115 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8116 dwWriteLabel): fix to create valid debugger symbols even when
8117 the module name has non-alphanumeric symbols in it
8118 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8119 when a variable's allocation has been optimized away
8122 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8126 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8128 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8130 * src/z80/gen.c (z80_emitDebuggerSymbol),
8132 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8134 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8136 * src/avr/gen.c (avr_emitDebuggerSymbol),
8138 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8140 * src/SDCCdebug.c (emitDebuggerSymbol),
8142 * src/port.h: added a debugger struct to the port struct. Added a
8143 callback for defining debugger symbols
8145 * src/SDCCast.c (createLabel),
8146 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8149 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8150 iCode back to the ast for the function
8152 * src/hc08/ralloc.c (hc08_assignRegisters),
8153 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8154 unneeded fields from the regs struct.
8155 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8156 pushReg() & pullReg() functions instead of emitcode()
8158 * src/hc08/gen.c (genLabel, genhc08Code),
8159 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8161 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8164 * src/hc08/gen.c (genEndFunction, genhc08Code),
8166 * src/mcs51/gen.c (genEndFunction, gen51Code),
8168 * src/ds390/gen.c (genEndFunction, gen390Code),
8170 * src/z80/gen.c (genEndFunction, genZ80Code),
8173 * src/pic/gen.c (genEndFunction, genpic14Code),
8175 * src/pic16/gen.c (genEndFunction, genpic16Code),
8177 * src/avr/gen.c (genEndFunction, genAVRCode),
8179 * src/xa51/gen.c (genEndFunction, genXA51Code),
8181 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8182 specific code to cdbFile.c and out of the backend code generators
8184 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8185 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8186 starting address is now 0
8190 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8191 assembler directive for DWARF support
8192 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8196 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8198 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8201 and inappropriate peephole optimization in jump tables
8203 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8206 * src/SDCCglue.c: sdccopt works for the hc08 port now
8208 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8210 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8212 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8214 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8216 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8222 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8223 comments from the peephole optimizer replacement rules
8224 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8226 * src/SDCCcse.c (updateSpillLocation),
8227 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8229 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8230 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8231 objects far pointers
8233 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/SDCCsymt.h: a missing part of my last change
8236 * src/pic/ralloc.c (regTypeNum),
8237 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8239 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * src/SDCCicode.c (aggrToPtrDclType),
8244 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8245 ptrPseudoSymConvert),
8246 * src/pic/ralloc.c (regTypeNum),
8247 * src/pic16/ralloc.c (regTypeNum),
8248 * src/hc08/ralloc.c (regTypeNum),
8249 * src/ds390/ralloc.c (regTypeNum),
8250 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8251 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8253 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * link/z80/lkmain.c (afile),
8256 * as/hc08/lkmain.c (afile),
8257 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8258 prevent a pointer problem when a filename has no directory and
8259 no extension specified.
8261 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * link/z80/lkmain.c (afile): allow periods in directory names
8264 * link/z80/lkmain.c (afile),
8265 * as/mcs51/lkmain.c (afile),
8266 * as/hc08/lkmain.c (afile): allow linker script file to have an
8267 extension other than ".lnk"
8268 * link/z80/lklex.c (getfid),
8269 * link/z80/lkmain.c (parse),
8270 * as/mcs51/lklex.c (getfid),
8271 * as/mcs51/lkmain.c (parse),
8272 * as/hc08/lklex.c (getfid),
8273 * as/hc08/lkmain.c (parse): Support comments in the linker script
8274 file on lines by themselves and after filenames
8276 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8278 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8280 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/z80/peeph-z80.def: removed some peephole rules that don't
8283 work with multibyte arithmetic (fixed bug #937126)
8284 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8285 to registers and not global variables
8286 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8287 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8288 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8289 checking for assignments not internally generated (fixed bug #931895)
8290 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8291 structure member (fixed bug #930072)
8293 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/SDCCmain.c (linkEdit),
8296 * src/hc08/main.c (_hc08_parseOptions),
8297 * as/hc08/Makefile.in,
8301 * as/hc08/lkrloc.c (relr, rele),
8302 * as/hc08/lkarea.c (lnkarea)
8303 * as/hc08/lkmain.c (afile, parse),
8304 * as/hc08/lkelf.c: support for ELF output
8305 * as/hc08/lks19.c (s19),
8306 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8308 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8310 * as/mcs51/lkihx.c: Fixed bug #899105.
8312 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8314 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8315 .dsp files from Unix to DOS.
8317 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8320 function pointers; we have been compliant for several months now.
8321 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8322 change that was accidently commented out
8323 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8324 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8327 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/hc08/gen.c: output of all of the internal debugging information
8330 is now controlled by the D() macro; it is disabled by default
8332 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8335 harder to keep the same registers during a CAST iCode
8336 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8337 long via int can be done in a single cast, if the signedness is
8339 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8340 putchar() in tinibios.c in ds390's library
8342 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8344 * src/SDCCast.c (decorateType): fixed bug #898889,
8345 cast result of a literal complement too
8346 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8347 fixed check for bitfields
8349 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8351 * src/SDCCicode.c (geniCodeLogic): made it static,
8352 (geniCodeLogicAndOr): added in order to fix bug #905492,
8353 (ast2iCode): fixed bug #905492
8354 * support/regression/tests/bug-905492.c: added
8355 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8356 (processParms): fixed bug #927659: don't copy parms, this will clear
8358 * support/regression/tests/bug-927659.c: added
8360 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8362 * src/SDCCast.c (addCast): don't cast float to char
8363 * device/lib/libsdcc.lib: added _memmove
8365 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8367 * device/lib/large/Makefile: fixed parallel execution by
8368 replacing `make` by `$(MAKE)`
8370 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8373 offsets (fixes bug #923936)
8375 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8377 * device/lib/small/Makefile: fixed parallel execution by
8378 replacing `make` by `$(MAKE)`
8380 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8382 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8384 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8386 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8387 * src/regression/Makefile: Regression test was not running.
8389 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8391 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8392 complement if possible
8393 * src/SDCCval.c (valComplement),
8394 * src/SDCCicode.c (operandOperation): fixed complement of literal
8395 * support/regression/tests/onebyte.c (testComplement): added
8397 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8399 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8400 return an optimized tree; actually replace actParm with the new tree
8401 * src/SDCCast.h: added some parantheses to remove side effects
8402 * support/regression/tests/bug-920866.c
8404 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8405 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8406 Bit operands were not being handled properly in the pic14 port.
8407 (now src/regression/add.c passes again).
8409 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCC.y (labeled_statement): case and default no longer require
8412 a following statement (RFE #893037)
8414 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8417 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8418 disabled (fixes bug #916294)
8419 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8420 "mov a,acc"; patch provided by Lenny Story
8421 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8423 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8427 * src/ds390/gen.c (genFunction, genEndFunction),
8428 * src/ds390/ralloc.c (ds390_assignRegisters),
8429 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8430 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8431 pushed if there are parameters passed on the stack. Also, a cleaner
8432 way to decide if r0/r1 should be pushed/popped. (Together they fix
8435 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * device/lib/mcs51/crtpagesfr.asm,
8439 * device/lib/mcs51/crtxinit.asm,
8440 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8441 to avoid confusion with Si Lab's SFRPAGE register.
8443 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/SDCCglue.c (emitMaps): allow public sfr variables
8446 * src/SDCCglue.c (initialComments): include compiler build date
8447 with compiler version and put the timestamp of the generated
8448 assembly file on a serperate line to be less confusing.
8449 * src/port.h: added genInitStartup hook
8456 * src/z80/main.c: genInitStartup initialize as NULL (default to
8457 historical behaviour)
8458 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8459 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8460 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8461 library instead of hard coding it into the compiler.
8462 * support/regression/ports/mcs51-stack-auto/spec.mk,
8463 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8464 * device/lib/mcs51/Makefile,
8465 * device/lib/small/Makefile,
8466 * device/lib/large/Makefile,
8467 * device/lib/mcs51/crtpagesfr.asm,
8468 * device/lib/mcs51/crtstart.asm,
8469 * device/lib/mcs51/crtxclear.asm,
8470 * device/lib/mcs51/crtxinit.asm,
8471 * device/lib/mcs51/crtclear.asm,
8472 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8473 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8474 and into user configurable files.
8475 * device/lib/clean.mk: clean mcs51 directory too
8476 * support/regression/tests/longlit.c: added static to T1 declaration
8477 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8478 accesses in the initialization code
8480 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8483 OSCTRIMVAL as noted in bug #916008
8485 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8488 in loops with multiple exits (reported as incorrect registers
8489 used by Martin Helmling in Sdcc-user list)
8491 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8493 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8494 made ds390 register extensions look less like error messages
8496 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8499 reported by Adam Wozniak in Sdcc-user list
8501 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8503 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8504 arithmetic optimizations, added debug output
8506 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8508 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8509 * sdcc.spec: updated and split sdcc into 3 rpms
8510 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8511 needed for literals of LEFT_OP and '+'
8512 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8513 introduced RESULT_TYPE_NOPROM
8514 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8516 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8517 limited promotion to int only for '*'
8518 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8520 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8522 * src/pic16/gen.c (genSkip),
8523 (genc16bit2lit), (gencjneshort): commented out
8524 (is_LitOp): new helper function, checks operand type
8525 (genCmpEq): rewritten
8527 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8529 * support/regression/tests/bug-908454.c: added
8531 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8533 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8534 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8535 (geniCodeCast): cosmetic, don't preserve bit storage class
8536 (geniCodeLeftShift): added promotion
8537 (geniCodeLogic): fixed regression
8538 * src/SDCCsymt.c (computeTypeOr): accept bits too
8539 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8541 2004-03-07 Borut Razem <borut.razem AT siol.net>
8543 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8545 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8547 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8548 version of pic16_genPackRegisters which does not check if ic is a
8550 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8551 function cause string1.c regression test fails
8553 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8555 * sim/ucsim/configure.in,
8556 * sim/ucsim/configure,
8557 * sim/ucsim/doc/Makefile.in: use docdir
8558 * src/SDCC.y: fixed sbit atrributes
8559 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8560 * src/SDCCast.c (decorateType): |^& need special promotion handling
8562 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8563 * src/SDCCsymt.h (computeType),
8564 * src/SDCCicode.c: computeType() needs op
8565 * src/SDCCsymt.c (checkTypeSanity),
8566 * doc/sddman.lyx: "plain" bitfields are unsigned
8567 * src/SDCCsymt.c (computeTypeOr): added
8568 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8570 * src/SDCCval.c (val*): computeType() needs op
8571 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8572 * support/regression/tests/onebyte.c: added tests for |^&
8574 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8576 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8577 for writing icode into asm output.
8579 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8581 * src/pic16/device.c: added some debug lines enabled
8582 with macro DEBUG_CHECK,
8583 * src/pic16/genarith.c: more debug in genPlus,
8584 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8585 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8586 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8587 * (aopForSym): onStack symbols are re-placed in data memspace,
8588 and onStack flag is cleared,
8589 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8590 copy temporary pcodeop,
8591 * (genPcall): added warning for not updating PCLATU,
8592 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8593 always true for pic16 port,
8594 * (genMultOneWord): NEW, supports integer multiplication,
8595 * (genMult): modified to call genMultOneWord,
8596 * (ifxForOp): added warning when return NULL,
8597 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8598 flag is set before call to operandFromSymbol for implicit
8600 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8601 options.intlong_rent are set by default,
8602 * (_hasNativeMulFor): modified to allow port generation of integer
8604 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8605 set regtype to REG_SFR for all registers, restricting seting the
8606 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8608 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8611 more than 500 times in the regression tests
8613 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * support/Util/SDCCerr.h,
8616 * support/Util/SDCCerr.c,
8617 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8619 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8620 for symbol conflicts.
8621 * support/valdiags/tests/enum.c,
8622 * support/valdiags/tests/tentdecl.c,
8623 * support/valdiags/tests/struct.c: expect possible error messages
8624 referring to original symbol definitions.
8625 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8627 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8629 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8631 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8633 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/pic16/ralloc.c (newReg): fixed bug #908929
8637 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/ds390/gen.c: added missing #include "main.h"
8641 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8643 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8644 checking if symbol is already in set,
8645 * src/pic16/device.h: prototype for checkAddSym,
8646 * src/pic16/gen.c: (_G): added entry interruptvector,
8647 * (assignResultValue): removed some commented out lines,
8648 * (genFunction): check for ISR via sym->type, absolute section for
8649 interrupt code is created via a new pBlock, the goto instruction is
8650 placed now correctly at the interrupt vector position, changed all
8651 references from ivec to _G.interruptvector,
8652 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8653 is the interrupt is a high priority one, same for return from ISR,
8654 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8655 externs to calls of checkAddSym,
8656 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8657 pic16_pcode_verbose flag is set,
8658 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8659 * src/pic16/pcoderegs.c: message about how many registers are saved
8660 will only be emitted if pic16_pcode_verbose flag is set,
8662 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/ds390/ralloc.h,
8665 * src/ds390/ralloc.c (ds390_regWithIdx),
8666 * src/ds390/gen.c (emitcode),
8668 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8669 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8670 ds390operandCompare, getRegsRead, getRegsWritten,
8671 initializeAsmLineNode): customized instruction size calculation for
8672 ds390, started basis for some register optimizations
8673 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8674 corresponding assembly output
8675 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8676 missing push/pop of r0/r1. Optimized push/pops
8678 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * src/mcs51/main.c (instructionSize): fixed ACALL size
8681 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8683 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8686 the sorting of rlist with NULL elements
8687 * (print_idataType, print_idata): NEW to create idata sections
8688 * src/pic16/device.h: idataSymSet new variable
8689 * src/pic16/gen.c (genFunction): fixed some bugs in string
8690 comparing, improved the absolute section creation for ISRs,
8691 added FSR0L/FSR0H in registers that are saved in an ISR,
8692 * (genInline): fixed the processing of inline snippets,
8693 now they undergo no process by the peephole optimizer
8694 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8695 are placed in idataSymSet,
8696 * (pic16emitStaticSeg): extern symbols are added in externs,
8697 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8698 switching when aboslute variables are placed in access bank memory
8699 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8700 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8701 commented out with #if,
8702 * (pic16_packRegisters): reintroduce the check for CAST because some
8703 symbols are not correctly handled,
8704 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8705 pCodeInstruction instead of pCode,
8706 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8707 pCodeAsmDir definition,
8708 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8709 directive, then the argument directive is emitted without the leading
8710 tab, hack for inline labels which must be in the first column,
8711 * (compareLabel,pic16_findNextInstruction),
8712 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8713 * (insertBankSwitch): modified for the new pCodeAsmDir,
8715 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8716 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8720 * (pushSide): commented out with #if,
8721 * (assignResultValue): fixed some typos in saving
8723 * (genPcall): FIXED and sync'ed with genCall,
8724 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8725 * (genNearPointerGet): fixed to handle some more cases,
8726 implementation scheme via table reads,
8727 * (genConstPointerGet): modified to access code memory correct,
8728 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8729 and improved to handle some cases
8730 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8731 instead of "RETLW" for init data
8732 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8733 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8734 variables are placed in access bank memory (<0x80 and >=0xf80),
8735 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8736 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8737 TBLWT_POSTDEC,TBLWT_PREINC
8738 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8739 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8741 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8742 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8743 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8744 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8746 2004-02-29 Borut Razem <borut.razem AT siol.net>
8748 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8749 support/Util/findme.h, support/Util/system.h: enhance binary relative
8750 search for lib and include by using findProgramPath()
8752 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCpeeph.c (pcDistance),
8757 * src/mcs51/ralloc.h,
8758 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8760 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8761 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8762 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8763 size calculation port specific, started basis for some register
8765 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8766 missing push/pop of r0/r1. Optimized push/pops
8767 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8768 * device/lib/_modsint.c (_modsint),
8769 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8770 and stack version so regression tests pass
8772 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8774 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8775 * src/SDCCast.c (decorateType): catch another small optimization
8777 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8778 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8779 modified to finally use computeType() all over SDCC,
8780 see Feature Request #877103
8781 * src/SDCCval.h: cosmetic
8782 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8783 valCompare(); regression tested in muldiv.c
8784 * support/regression/tests/muldiv.c (testMod): mod sign follows
8787 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8789 * src/SDCCast.c (decorateType): fixed bug #902362
8790 * doc/INSTALL.txt: fixed install instructions for win32
8792 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8794 * device/include/Makefile.in (install): fixed by replacing spaces
8797 * doc/INSTALL.txt: updated for release
8798 * doc/sdccman.lyx: added warning for --xstack being buggy
8800 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8802 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8803 to eliminate build warnings.
8804 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8806 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8807 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8809 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8810 removed -penable-stack, added comment for stack pragma, added
8811 warning for not initializing the stack/frame registers, removed
8812 comment at interrupts section
8814 Stack is made permanent, there is no ability to disable stack usage.
8815 * src/pic16/device.h,
8816 * src/pic16/device.c: removed all references to USE_STACK macro,
8817 * src/pic16/device.c (pic16_dump_section): when no elements in
8818 rlist, free rlist before return,
8819 * (pic16_dump_int_registers): NEW, internal registers are a new set
8820 of general purpose registers reused by each function,
8821 * (checkAddReg): returns 1 if registers is added to set,
8822 * (pic16_groupRegistersInSection): when a registers is of type
8823 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8824 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8825 SRCASECMP macro is moved here from device.c
8826 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8827 PO_PCLATU, PO_PRODL, PO_PRODH,
8828 * (pic16_pCodeOpType, genMinus,
8829 changed compares to "a" register, with AOP_ACC,
8830 * (pic16_genPlus): fixed some bugs and indented properly,
8831 * (pic16_addSign): changed size to size+offset in the MOVWF
8833 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8834 multiply 8-bit operand by literal, result is 8-bit,
8835 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8836 multiply 2 8-bit operand, result is 8-bit,
8837 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8839 * src/pic16/gen.c: changed accUse to contain WREG only,
8840 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8841 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8842 true, do not use immediate addressing any more unless sym is a
8843 pointer in codespace,
8844 * (aopForRemat): do not use immediate addressing when symbol not in
8845 codespace and when symbol's address is requested,
8846 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8848 * (aopGet): added case for AOP_ACC and don't return "accumulator
8849 bug" but WREG instead,
8850 * (popGetTempReg): pushes contents of temporary register in stack,
8851 * (popReleaseTempReg): pops contents of temporary register from
8852 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8853 * (pic16_popGet): separated case AOP_ACC to return register WREG
8854 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8855 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8856 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8857 the use of immediate pointers to certain cases only.
8859 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8860 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8861 * (assignResultValue, genCall, genRet): modified to use the new
8862 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8863 genPcall is still broken,
8864 * (genFunction): added code to create 'A' type pBlocks when
8865 interrupt functions are generated, code not extensively tested yet,
8866 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8867 * (genEndFunction): modified so ISRs pop stored registers from stack,
8868 * (genMultOneByte): cleanup,
8869 * (AccRsh): added flag andmask, to and result with appropriate mask,
8870 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8871 * (genDataPointerGet): fixed and reenabled its use,
8872 * (genNearDataPointerGet): bugs fixed,
8873 * (genDataPointerSet): bugs fixed,
8874 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8875 pic16_DumpSymbol, pic16_DumpOp,
8876 * src/pic16/genutils.h: function prototypes for the above functions,
8877 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8879 * (pic16emitRegularMap): many many many improvements, but needs a
8881 * src/pic16/main.c: enable_stack in pic16_options is removed,
8882 * (_pic16_parseOptions): removed command line options -penable-stack,
8883 * (_process_pragma): emit stack symbol only when stack pragma is
8885 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8886 redirected to FSR0L/FSR0H pair,
8887 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8888 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8889 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8891 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8892 * (dumpPicOptype): NEW,
8893 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8894 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8895 with movff instruction,
8896 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8897 added pic16_int_regs, some packRegsFor* functions are commented out,
8898 because produce errors,
8899 * src/pic16/NOTES: minor modifications
8901 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8903 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8904 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8906 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8907 * as/mcs51/lkaomf51.c: fixed bug #895763
8909 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8911 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8913 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * doc/sdccman.lyx: added details about the HC08 storage classes and
8916 interrupts, fixed the register usage info for z80 & gbz80
8918 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8920 * doc/sdccman.lyx: added more pic16 port documentation
8921 * device/include/pic16/: added header pic18fregs.h
8923 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8925 * doc/sdccman.lyx: added Vangelis' contribution
8927 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8930 extend to the next CALL or PCALL, not just to the next CALL.
8932 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8934 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8936 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8939 bug #895752 and a better fix for bug #716790
8941 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8945 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8947 * doc/sdccman.lyx: minor changes, minor changed
8949 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8951 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8952 which can't handle SDCC_NEWONEBYTEOPS,
8953 (geniCodeMultiply): removed conversion from mult to shift for pic14
8956 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8960 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8961 thus fixing bug #895406
8963 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8965 * device/lib/_modsint.c,
8966 * device/lib/_modslong.c: sign follows divisor only
8967 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8968 signs or signedness can be ignored
8969 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8970 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8971 added optimization for IFX,
8972 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8974 reenabled optimization for IFX, which was removed on 2004-01-11
8975 * src/SDCCast.h: added return type IFX
8976 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8977 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8978 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8979 SDCC_OLDONEBYTEOPS selects the old behaviour
8980 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8981 changed again and commented promotion rule
8982 * src/SDCCval.c (valDiv): promotion no longer necessary
8983 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8984 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8986 * support/regression/tests/onebyte.c: added
8988 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8990 * gen.c (genInline): reverted to old code for assemnling inline
8991 code because of bug reported James Chadd
8993 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8995 * ralloc.h: missing declarations from previous patch,
8996 seems that patch for ralloc.h was never applied, fixed
8998 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8999 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9003 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9004 indirect addressing. Marked FSR0 as deprecated
9005 * gen.c (pointerCode): commented out, not needed now
9006 (pic16_popGet2p): new MOVFF helper function
9008 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9009 (shiftRLong): removed duplicate debugging info
9011 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/ds390/gen.c (genNearPointerGet),
9014 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9015 optimization with bits, but not bitfields.
9016 * src/ds390/ralloc.c (packRegisters),
9017 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9019 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9021 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9023 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCicode.c (operandFromSymbol),
9027 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9028 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9029 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9030 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9031 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9032 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9034 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9035 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9036 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9037 * src/SDCCsymt.c (newSymbol),
9038 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9041 * src/SDCCval.c (newiList): fixed bug #885705
9043 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9045 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9046 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9048 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9050 * device/include/c8051f120.h,
9051 * device/include/c8051f300.h,
9052 * device/include/c8051f310.h: added/updated header files for Silicon
9053 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9054 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9055 in new section Submitting patches
9057 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9060 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9061 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9063 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9064 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9065 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9067 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9068 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9069 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9071 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9072 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9073 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9074 genGenPointerSet): fixed bug #892400
9075 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9076 to eliminate build warnings.
9077 * src/SDCCast.c (processParms),
9078 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9080 * support/valdiag/valdiag.py: added GCC to the list of defines active
9081 when compiling with gcc
9083 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * support/Util/SDCCerr.h,
9086 * support/Util/SDCCerr.c,
9087 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9088 with an incomplete type (fixed bug #883734)
9089 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9091 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9095 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCast.c (decorateType),
9098 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9099 function pointer implementation
9100 * support/regression/tests/funptrs.c: added tests to verify both forms
9101 of function pointers work correctly. Added tests to verify parameters
9102 are passed in the correct order.
9104 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9106 * device.c (regCompare): registers are sorted by ascending
9107 address and increasing size,
9108 * main.c (_pic16_finaliseOptions): removed the declaration
9109 of compiler macro MCU. Now a macro of the format pic18fxxxx
9110 will be defined from the command line
9112 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9113 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9115 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9116 PCOP_RLCF was overwritten!
9117 * gen.c (genSkip): commented out calls to pic16_emitcode,
9118 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9120 * (genRRC): added debugging info,
9121 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9122 overwritten while shifting,
9123 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9124 overwritten while shifting,
9127 * (shiftLLeftOrResult),
9128 * (shiftRLeftOrResult),
9130 * (shiftLLong): Implemented with pic16_emitpcode
9131 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9132 * (genLeftShift): Fixed bug, operand for shift by variable always
9133 was "and"ed with 0x0f,
9134 * (genLeftShiftLiteral),
9136 * (genRightShiftLiteral): added debugging info,
9137 * (genrshFour): added comment,
9138 * (genRightShift): determined signedness from operand "left"
9141 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCicode.c (geniCodeParms),
9144 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9145 function pointers, fixed function pointer bugs #861242 and #861896
9147 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9149 * device/include/c8051f000.h,
9150 * device/include/c8051f120.h,
9151 * device/include/c8051f300.h: added header files for Silicon
9152 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9154 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9156 * src/SDCCast.c (processParams): added new type flow and restructured
9157 (gatherAutoInit): added new type flow
9158 (addCast): cosmetic changes
9159 (getLeftResultType): added new type flow for array indices, patch
9160 provided by Stas, see FR #877103
9161 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9162 array index patch by Stas
9163 * src/SDCCast.h: added prototype getResultTypeFromType()
9165 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9166 * src/pic/glue.c (pic14emitStaticSeg),
9167 * src/pic16/glue.c (pic16emitStaticSeg),
9168 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9169 for initialization of symbols
9170 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9171 * support/Util/SDCCerr.h:
9172 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9173 * .version: bumped version number to 2.3.8
9174 * device/include/Makefile.in (install),
9175 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9178 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9180 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9181 Slade Rich fixed an optimization bug
9182 * src/pic/pcodepeep.c,
9183 * src/pic/pcoderegs.c
9184 * doc/Makefile (install): added test for directory
9186 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9189 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9190 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9191 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9192 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9193 * as/mcs51/asexpr.c (term),
9194 * as/hc08/asexpr.c (term): fixed bug #887146
9196 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/z80/gen.c (genMult): handle single byte result product
9199 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9200 DUMMY_READ_VOLATILE (fixed bug #886367)
9202 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9204 * support/regression/tests/libmullong.c: fixed logic, on little endian
9205 hosts we ended without a mullong_wrapper()
9207 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9210 virus/worm forged address usage.
9212 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9214 Fixed promotion, it should be done on AST level:
9215 * src/SDCCast.c (addCast): added promotion to int
9216 (decorateType): updated call to upCast()
9217 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9218 usualUnaryConversions()
9220 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9222 * support/regression/tests/literalop.c (mulWrapper): Added a
9223 wrapper to remove integer overflow warnings.
9225 * support/regression/tests/float_trans.c: Made work on host.
9227 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9230 * support/regression/generate-cases.py (main): Changed from inline
9233 * doc/Makefile (install): Changed to depth first to get rid of
9234 missing directory install warning.
9236 * as/Makefile (install-doc): Made work on Mac.
9238 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9240 * src/SDCCast.c: added an additional type flow in decorateType() of
9241 opposite direction, see feature request #860006; it's enabled at runtime
9242 by setting the environment variable SDCC_NEWTYPEFLOW
9243 * src/SDCCast.h: changed prototype of decorateType()
9244 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9245 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9246 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9247 see feature request #877103
9248 * src/SDCCval.c: updated call of decorateType()
9249 (valBitwise): fixed bug #882876
9250 (valMinus): added promotion
9251 (valLogicAndOr): result is unsigned
9252 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9253 * src/SDCCsymt.c (computeType),
9254 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9255 must not cause an unsigned operation
9256 * src/pic/glue (pic14emitRegularMap),
9257 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9259 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9261 * src/pic/pcode.c (PCodeID): commented out left over debug code
9263 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9265 * support/valdiag/tests/overflow.c: added shift tests
9273 * src/pic/pcodepeep.c,
9274 * src/pic/pcoderegs.c,
9276 * src/pic/ralloc.h: applied patch from Slade Rich;
9277 added support for multiple code pages and multiple RAM banks on the
9278 PIC 14 port. The ASM files now no longer simply assume all the
9279 code / RAM are in the same page / bank. This means the linker can
9280 safely allocate code/RAM of separate ASM files to different pages/banks.
9281 * doc/sdccman.lyx: added Slade's tips
9282 * src/mcs51/peeph.def: fixed bug #880768
9284 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9287 * src/SDCCast.c (decorateType): fixed bug #880197
9289 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9291 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9294 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9295 strtof is not part of C89 and isn't included with Mac OS X.
9297 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9300 shiftL2Left2Result): fixed bug #879326
9301 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9302 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9303 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9304 address fetch for clr instruction
9305 * device/lib/hc08/_mulint.c: created optimized assembly version
9306 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9308 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9310 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9311 proposed in FR #877103
9313 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCval.c (cheapestVal): added missing checks
9316 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9317 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9319 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9321 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9324 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9327 loaded with the linker search paths (-L arguments) and the libraries
9328 to be linked with the current source (-l arguments). Changes
9329 currently will affect only the pic16 port.
9330 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9331 include path the port specific paths and port specific libraries,
9332 * gplink command now contains the $3 argument,
9333 * src/pic16/device.h,
9334 * src/pic16/device.c,: structure PIC_device is made public and
9335 renamed to PIC16_device, the same for variable Pics which is renamed
9336 to Pics16. Updated all references to them.
9337 * src/pic16/glue.c (pic16glue): corrected bug with code
9338 initialization which bypassed the variable initializations block.
9340 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9341 COMPILE_FLAGS and added the --nostdinc option
9343 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * device/include/mc68hc908jb8.h: Register defs for another member
9346 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9348 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9350 Documenting changes from previous commits.
9351 * configure.in (version 1.56),
9352 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9353 when generating output files to configure the pic16 library,
9354 but now I've commented it out, since gputils aren't installed in the
9355 SF compile farm, so library won't compile
9357 * device/lib/Makefile.in (version 1.56): initially I've added in
9358 target 'all' the prerequestive 'model-pic16' so it compiled the
9359 pic16 library, but now I've commented it out for the same reasons
9361 * added targets 'model-pic16' and 'objects-pic16' to compile the
9363 * added target 'port-specific-objects-pic16' to handle the
9364 generated libraries and copy them into the build/ directory
9365 * added target 'clean-intermediate-pic16' to clean intermediate
9366 files into pic16 directory
9367 * in target 'installdirs' added line to create directory pic16 in
9368 the installation path
9370 * device/include/Makefile.in (version 1.11): in target 'install'
9371 added lines to copy all header files to installation path,
9372 * in target 'installdirs' added line create directory for pic16
9373 headers in the installation path
9375 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9377 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9380 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9383 * device/lib/configure.in,
9384 * device/lib/configure: fixed for autoconf 2.57
9386 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9389 option so that it actually works. Made it specific to the z80, since
9390 the gbz80 doesn't have these kinds of I/O ports.
9392 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * device/include/z180.h,
9395 * device/lib/_memcpy.c,
9396 * device/lib/_memmove.c,
9397 * device/lib/_mulint.c,
9398 * device/lib/ser_ir.c,
9399 * device/lib/ser_ir_cts_rts.c,
9400 * device/lib/_strcmp.c,
9401 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9402 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9403 portmode; added deprecation warning for bank= and protmode= forms.
9404 Also, guard against buffer overflow.
9405 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9407 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9410 changed interrupt vector table generation to only emit declared vectors.
9411 * device/include/Makefile.in: added missing backslash
9412 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9414 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9416 Mainly changes to support compilation of the device libraries
9417 * src/pic16/device.c: stack is allocated via symbol and not
9418 via literal number. The symbol is placed in the corresponding
9419 position of the data ram
9420 * (pic16_dump_section): relocatable and absolute uninitialized
9421 data are now emitted in sorted order to reduce section naming,
9422 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9423 weren't marked as being in the access bank,
9425 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9427 Added portion of GNU PIC Library under the directory
9428 device/include/pic16 and device/lib/pic16. These files
9429 contain the declarations of SFRs for the PIC18Fxx2 devices.
9430 The directory is initialized via configure from toplevel.
9432 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9434 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9435 the spilllocations to be compared correctly
9437 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9439 * src/SDCCast.c (decorateType): fixed bug introduced today
9441 2004-01-12 Borut Razem <borut.razem AT siol.net>
9443 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9444 doc/sdccman.lyx: upper case pragmas are deprecated
9446 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9448 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9449 in simpler and even better code
9451 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9453 * src/SDCCicode.c (operandOperation): fixed bug #874819
9454 * src/SDCCast.c (decorateType): fixed
9455 char foo (unsigned long ul) { return ul > 0; }
9457 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9459 * doc/sdccman.lyx: Moved and added some sections, small changes
9460 all over. Telling LaTeX to be less strict with word spacing
9461 to better keep the right margin. Changed some notes about
9462 maintainance of the ports in section 3.2.1 - is it OK like this?
9464 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9466 SDCC source changes:
9467 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9468 convilong): modified to inform the pic16 port that builtin functions
9471 PIC16 PORT specific changes:
9472 * src/pic16/device.c pic16_dump_equates() added,
9473 processor registers declared internally by the port are emitted in
9474 the translation as equates,
9475 * src/pic16/gen.c: inline code is passed unprocessed to the
9477 * (pic16_popGetLit2): fnuction modified to take second operand as
9478 pCodeOp pointer and not as literal,
9479 * (popRegFromIdx): prefixed with pic16_,
9480 * (pic16_popCombine2): modified to receive already allocated pCode
9482 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9483 * (genFunction): initializes local stack frame and pushes on stack
9484 all the registers used by this function,
9485 * (genEndFunction): restores all registers from stack and restores
9487 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9489 * (pic16glue): changed the program startup sequence,
9490 * added new dbName code 'A' for functions placed in absolute section
9491 * src/pic16/main.c: added function attribute _naked,
9492 * added pragma 'code' to place a fnuction at an absolute address,
9493 * added command line arguments --debug-ralloc and --pcode-verbose,
9494 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9495 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9496 * (pic16_newpCodeOpLit2): modified to take the second operand as
9498 * (pic16_printpBlock): modified to emit each function in a separate
9500 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9501 UPPER for immediate operands,
9502 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9504 * src/pic16/peeph.def: all peepholes with movff are commented out,
9505 because there is a problem in the pcode peep optimizer,
9506 * src/pic16/ralloc.c: the register allocator can now reuse local
9507 function symbols for another function. This saves register usage.
9508 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9510 Added file src/pic16/NOTES with information about program writing on
9511 the current port version.
9513 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9515 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9516 and peephole 252 (array access)
9518 2004-01-09 Borut Razem <borut.razem AT siol.net>
9520 * src/SDCCmain.c : fixed #872250: -l command line defined library
9521 files are scanned before standard library files
9523 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCast.c (decorateType): fixed bug #874046
9527 2004-01-09 Borut Razem <borut.razem AT siol.net>
9529 * support/scripts/sdcc.nsi: remove previous installation
9531 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9533 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9534 bytes for last interrupt vector (mcs51)
9535 * sdcc.spec: fixed typo
9537 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9540 gen51Code): more efficient parameter receive for --model-large
9543 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/z80/main.c: added missed needLinkerScript flags (more than
9547 one port structure defined in these file)
9548 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9551 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9553 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9554 * src/port.h: added flag needLinkerScript in port->linker
9555 structure to inform whether to create a .lnk file or not,
9563 * src/z80/main.c: changed appropriately to configure
9564 needLinkerScript flag
9566 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9567 * src/pic/glue.c: added variable udata_section_name to
9568 override default uninitialized data segment definition for
9569 devices only with SHAREBANK memory (reported from Erik Epetrich)
9570 * (pic14emitOverlay): modified to emit a commented overlay segment
9571 directive when no overlay data exist
9572 * (picglue): modified to emit uninitialized data segment
9573 according to udata_section_name
9574 * src/pic/main.c (_pic14_parseOptions): added command line
9575 options --udata-section-name=[name] to override default
9576 udata definition name
9577 * modified _linkCmd and _asmCmd to include compiler passed
9578 arguments via -W option
9579 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9580 object file from '.rel' to '.o' in port->linker structure,
9581 changed size of fptr from 2 to 3 in port structure
9583 2004-01-07 Borut Razem <borut.razem AT siol.net>
9585 * support/scripts/sdcc.nsi: update PATH
9586 * support/scripts/sdcc.ico: craeted
9588 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9590 * device/include/Makefile.in: fix install
9591 * doc/Makefile: fix install
9593 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9597 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9598 how the function variable allocation summary is displayed; also
9599 include information about variables allocated to the overlay
9602 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9604 * as/mcs51/lkmain.c: Help about -Y option
9605 * as/mcs51/lkarea.c: Fixed gcc warnings
9607 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9609 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9611 * support/valdiag/tests/overflow.c: added
9612 * src/SDCCast.c (decorateType),
9613 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9614 LEFT_OP (left shift)
9616 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9618 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9619 (default behaviour).
9621 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 A python script to validate compiler diagnostic messages. It can be
9624 used to verify that sdcc complains about bad c source code and
9625 gives a good location of the error.
9626 * support/valdiag/Makefile,
9627 * support/valdiag/valdiag.py,
9628 * support/valdiag/tests/*
9630 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9633 * src/SDCCsymt.c (newEnumType),
9635 * support/Util/SDCCerr.c,
9636 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9638 * support/regression/tests/enum.c: added test for enum values that
9639 require at least 2 bytes of storage.
9641 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9643 * src/common.h: added ifndef/define/endif macros
9644 around the header file.
9645 Bug reported from Jesus Calvino-Fraga
9647 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9649 * sdcc.spec: updated
9650 * device/include/Makefile.in: don't install CVS directories
9651 * device/lib/Makefile.in: added removal of CVS directories after install
9652 * doc/Makefile: fixed install, added local_icons
9653 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9654 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9655 * src/ds390/gen.c (genRightShift): fixed bug #870788
9656 * src/SDCCast.c (decorateType): fixed bug #870781
9658 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9660 PIC16 port related changes:
9661 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9662 added variable stackPos,
9664 * gen.c: genCall, assignResultValue: added support for
9665 pushing/retrieving function parameters to/from stack,
9666 genFunction,genEndFunction: setup stack frame for the
9668 genAddrOf: will be changed according to bug 863624
9670 * added files genutils.c and genutils.h which contain gen*
9671 debugged and optimised functions extracted from gen.c
9673 * glue.c: added variable 'externs' which holds extern symbols,
9674 pic16emitRegularMap: is modified to properly handle relocatable
9675 symbols under the new scheme,
9676 pic16createInterruptVect: is modified
9677 pic16printPublics: is modified to emit 'global' assembler directives,
9678 added pic16_printExterns to print extern symbols,
9679 pic16glue: initializes stack/frame pointer in the beginning of
9680 the assembly output. Temporary hack, will be corrected later,
9681 because gplink yet does not support stack and SDCC does not
9682 yet support a type of crt0.o object to create the final binary.
9684 * Removed many lines that contain 8051 legacy code.
9685 * The code is finally placed under a 'code' directive.
9686 * Added port specific options.
9688 * _process_pragma: simplified since now we do not need *special*
9689 include file to define SFR registers. But a separate header
9690 will be needed. This will be developed later.
9691 * _pic16_parseOptions: added, parses port specific options:
9692 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9693 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9694 --preplace-udata-with=
9696 * _pic16_setDefaultOptions: modified to initialize section names,
9697 but hack is temporarly out of order since it needs improvement.
9698 * _pic16_genAssemblerPreamble: configuration words are emitted by
9699 their address instead of their name. This part is incomplete and
9700 supports only the 18Fxx2 devices. Other devices will emit an error
9701 during assembly since they do not contain the same set of config
9703 * _pic16_genIVT: is modified,
9705 * pcode.c: added definitions for some hardware registers that are needed
9707 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9708 All PCI entries are updated. Now LFSR is supported.
9709 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9710 * added pic16_newpCodeOpLit2 to support instructions with
9711 two literal arguments
9712 * pic16_pCode2str: corrected code that emits assembler instructions
9713 with two literal operands and those that have an access bit modifier
9714 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9715 this fixes a bug which caused some labels to be lost, when an
9716 assembler directive was added, i.e. banksel,
9717 * pic16_FixRegisterBanking: improved logic that causes the insertion
9719 * InlineFunction: functions that are called once, are not any more
9720 inlined. This can be a port option in the future,
9722 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9724 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9725 hold the corresponding uninitialized symbols,
9726 * pic16_allocProcessorRegister: registers have explicit marked the
9728 * pic16_allocInternalRegister: registers are explicit marked as
9730 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9731 processing list, so bit registers were lost,
9734 * ralloc.h: added field 'accessBank' and original symbol operand
9735 in register definition,
9736 * removed the field isMapped from register definition,
9738 ** Several functions have been removed from various sources:
9739 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9740 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9741 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9742 pic16_assignRelocatableRegisters
9744 ** others have been introduced:
9745 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9746 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9748 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9750 * support/scripts/inc2h.pl: changed definition of BIT_AT
9751 to emit 'sbit at' instead of 'bit at'. This was a request.
9753 PIC16 port related preliminary changes:
9754 * gen.c: prefixed function popRegFromString with
9755 pic16_ and all references to it corrected
9756 * pcode.c: all pic16_pc_* hardware registers prefixed
9757 with underscore (_),
9758 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9759 * ralloc.c: newReg(): when register is REG_SFR then
9760 set address to rIdx,
9761 pic16_allocProcessorRegister(): marks register wasUsed=0
9762 pic16_writeUsedRegs(): added a call to assign processor
9763 registers via pic16_assignFixedRegisters
9765 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9767 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9768 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9769 variables in unused register banks. Also the SSEG is placed
9770 wherever there is enough space for it, and IDATA can be anywhere
9771 in internal RAM. For now compile using -Wl-Y[stack_size].
9772 The mem file is different for this option as well, since it
9773 makes no sense of talking about DSEG lenght.
9775 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9777 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9778 in certain cases, e.g. when ROM assignment, patch provided
9779 from Albert den Haan.
9781 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9783 Many signedness and type propagation fixes:
9784 * src/SDCCicode.c: made geniCodeCast() static
9785 replaced SPEC_ by IS_ (cosmetic)
9786 (operandOperation): fixed div and mod operation
9787 (usualBinaryConversions): added support for promotion of char
9788 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9789 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9790 (geniCodeAdd): an array index will stay unsigned, even if promoted
9792 (geniCodeArray): ditto
9793 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9794 * src/SDCCsymt.c (computeType): added more support for char;
9795 promotion of char is selectable by promoteCharToInt, fixed signedness
9797 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9798 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9799 * src/SDCCval (val*): replaced signedness calculation by
9801 rearranged if-branches (cosmetic)
9802 (valShift): added warning W_SHIFT_CHANGED
9803 (valCompare): fixed problem with different types
9804 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9805 * support/regression/tests/literalop.c: added many cases
9806 * support/regression/tests/ast_constant_folding.c: changed finally to
9808 * .version: new year, new version: 2.3.7
9809 * src/SDCCmain.c (main): applied patch #866468
9810 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9811 provided by Scott Bronson
9812 * doc/sdccman.lyx: updated documentation for sdcdb
9813 updated and added chapter tips
9815 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCsymt.h: missing from yesterday's commits
9819 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCC.y (struct_or_union_specifier),
9822 * support/Util/SDCCerr.c,
9823 * support/Util/SDCCerr.h: verify that struct & union tags are used
9826 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCglobl.h: missing from yesterday's commits
9830 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9833 sft_attributes, struct_declaration, parameter_declaration,
9834 type_name, start_block, declaration_list),
9835 * src/SDCC.lex (check_type): support redefinition of typedef names
9837 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9839 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9840 aligned xdata arrays. Erik helped me with the if clause.
9842 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9847 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCast.c (newAst_),
9852 * src/SDCCicode.c (ast2iCode, newiCode),
9854 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9855 expr, statement, expression_statement, selection_statement,
9856 iteration_statement, expr_opt, jump_statement): foundation for tracking
9858 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9861 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * support/Util/SDCCerr.c,
9865 * src/SDCCast.c (createCase, createDefault, decorateType),
9866 * src/SDCClabel.c (labelUnreach),
9867 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9869 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9870 (with thanks to Stas Sergeev)
9871 * device/include/time.h,
9872 * device/lib/time.c (CheckTime): suppress unreachable code warning
9874 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCast.c (createIvalCharPtr),
9877 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9879 * support/regression/tests/nullstring.c: tests for these two bugs
9881 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * support/Util/SDCCerr.h,
9884 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9885 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9886 about storage class and 'at' used inside struct or union
9887 * src/SDCCBBlock.c (iCodeFromeBBlock),
9888 * src/SDCCcse.c (ifxOptimize),
9889 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9890 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9891 printIval, emitStaticSeg, emitOverlay),
9892 * src/SDCClabel.c (deleteIfx),
9893 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9894 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9895 gatherAutoInit, processParms),
9896 * support/Util/SDCCerr.h,
9897 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9898 reporting for post-parse errors.
9900 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9903 implicit casts via union; they don't work on big endian systems
9904 (possible fix for bug #861138)
9906 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9908 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9909 * src/mcs51/main.c: fixed the fix for bug #737001
9911 2003-12-15 Borut Razem <borut.razem AT siol.net>
9913 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9915 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * support/makebin/makebin.c: put output in binary mode
9919 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9922 xdata and data memory on startup. Set the environment variable
9923 SDCC_NOGENRAMCLEAR to disable this.
9924 * src/mcs51/peephole.def,
9925 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9926 (allows non-interrupt and interrupt code to safely compete for a resource
9927 without the non-interrupt code having to disable interrupts)
9929 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCicode.c (geniCodeAdd),
9932 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9933 with valFromType if type might be a pointer and host is big endian).
9934 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9935 types, not just integer types.
9936 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9937 multiply defined with mismatching "at" address.
9939 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9942 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9943 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9944 with embedded nulls (fixed bug #753752)
9946 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9948 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9949 Apparently this did not see much testing (endless loop)
9951 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9955 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9958 gracefully handle NULL memmap pointers
9960 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9963 instead of deleting the iCode when an operand is volatile
9964 * src/z80/gen.c (genDummyRead),
9965 * src/mcs51/gen.c (genDummyRead),
9966 * src/ds390/gen.c (genDummyRead),
9967 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9969 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9970 * src/SDCC.y: fixed bug #850420
9972 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 Applied z80 i/o port patch from Peter Townson and fixed some operators
9975 to better handle operands in A register.
9976 * device/include/z180.h
9982 * src/z80/peeph-z80.def
9986 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9990 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * device/lib/hc08/_mullong.c: Removed extra #endif
9994 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * sim/ucsim/hc08.src/inst.cc,
9997 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9999 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10000 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10001 * device/include/stdarg.h: fixed varargs for hc08
10002 * device/lib/Makefile.in,
10003 * device/lib/hc08/Makefile,
10004 * device/lib/hc08/_mulint.c,
10005 * device/lib/hc08/_mullong.c: fixed some endian problems
10007 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10009 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10010 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10011 * device/lib/_gptrget.c,
10012 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10014 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10017 * src/SDCCast.c (astErrors): fixed bug #846007
10018 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10020 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCast.c (decorateType): disabled a transformation I added in
10023 revision 1.188 (access to fields of a structure at an absolute address);
10024 it breaks with bitfields, extern declarations, and gcse analysis.
10025 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10026 could be assigned through a pointer, so don't complain.
10027 * src/SDCCast.c (astErrors),
10029 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10031 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10033 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10034 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10035 output of __config directives, since gpasm now supports them
10036 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10037 pre-processor macro, i.e. -DMCU=p18f452
10038 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10039 and modified to handle 'cast' icode similarly to '=' icode
10040 * src/pic16/device.h (typedef struct PIC_device): added field
10041 'extMIface' to indicate that chip has external memory interface
10042 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10043 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10046 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCC.y (pointer): fixed bug #846006
10049 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10050 * src/SDCCast.c (decorateType): fixed bug #846009
10051 * src/ds390/peeph.def,
10052 * src/ds390/gen.c (genAnd, genOr),
10053 * src/mcs51/peeph.def,
10054 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10056 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10065 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10069 * src/SDCCbitv.c: added function to free a bitvector
10070 * src/SDCClrange.h,
10071 * src/SDCClrange.c: added function to recompute the liveranges
10072 * src/avr/ralloc.c,
10073 * src/ds390/ralloc.c,
10074 * src/hc08/ralloc.c,
10075 * src/mcs51/ralloc.c,
10076 * src/pic/ralloc.c,
10077 * src/pic16/ralloc.c,
10078 * src/xa51/ralloc.c,
10079 * src/z80/ralloc.c: recompute the liveranges after register packing
10081 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10083 * src/SDCCloop.c (newInduction): fixed bug #845630
10085 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10088 inadvertantly left behind from my 2003-11-12 change
10090 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 Updated headers I neglected to commit yesterday.
10093 * src/SDCClrange.h,
10096 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10099 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10100 * src/SDCCopt.c (eBBlockFromiCode),
10101 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10102 the creation of the key hash table from the sequencing so it can be used
10103 earlier (for some GCSE bug fixes still pending)
10105 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10108 * support/regression/tests/addsub.c: testing genPlus shortcut
10110 2003-11-15 Borut Razem <borut.razem AT siol.net>
10112 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10114 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10117 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10118 ordering is immaterial.
10119 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10121 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10124 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10125 (SIGSEV) of bug #840381
10126 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10127 unlink new file before rename if new and old filenames are the same)
10129 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10131 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10132 uninitialized variables) for the mcs51. Set environment variable
10133 SDCC_GENRAMCLEAR to test.
10134 xdata initialization slightly shorter
10136 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10140 #838241 & 780691 (basicly the same bug)
10141 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10142 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10144 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10146 * src/SDCCmain.c (linkEdit): "fix" #834252
10148 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10152 * src/SDCC.y: fixed bug #819403
10154 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10157 the reentrant attribute.
10158 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10159 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10161 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10162 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10163 erroneously reduced to a literal.
10164 * src/hc08/ralloc.c (packRegisters, rematStr),
10165 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10168 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10170 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10171 * doc/sdccman.lyx: changed from 'article' to 'book'
10172 * doc/Makefile: readded test_suite_spec and cdbfileformat
10174 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10176 * device/include/stdlib.h: include malloc.h to comply with ANSI
10177 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10179 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10181 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10182 * doc/clean.mk: also remove *.out files
10183 * doc/sdccman.lyx: some additions, larger top/bottom margins
10185 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCC.y: fixed bug #837365
10188 * support/regression/tests/bitopcse.c
10189 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10190 a symbol (might be valop instead)
10191 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10192 * device/lib/clean.mk: added hc08 to the cleaning list
10194 2003-11-04 Borut Razem <borut.razem AT siol.net>
10196 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10198 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10199 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10200 malloc is declared in standard stdlib.h
10202 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * device/lib/hc08/Makefile: need to clean .rel not .o files
10205 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10207 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/mcs51/main.c,
10212 * src/ds390/main.c,
10216 * src/pic16/main.c,
10217 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10218 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10219 tests (which uses the port's oclsExpense function)
10225 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10227 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCcse.c (ifxOptimize),
10230 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10231 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10232 deleting the IFX iCode.
10233 * src/hc08/ralloc.c: reduced unneeded slocs
10234 * src/hc08/gen.c: fixed bug in asmopToBoolean
10236 2003-11-04 Borut Razem <borut.razem AT siol.net>
10238 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10239 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10240 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10241 transferred to configure
10243 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10245 Use headers defined in the C[++] standards:
10246 * sim/ucsim/gui.src/serio.src/fileio.cc
10247 * sim/ucsim/gui.src/serio.src/frontend.cc
10248 * sim/ucsim/gui.src/serio.src/main.cc
10249 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10250 * support/Util/NewAlloc.c
10252 * as/mcs51/lklibr.c
10256 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10258 * Added MSVC projects for hc08 assembler and linker:
10259 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10260 /as/hc08/link_hc08.dsp
10262 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10264 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10266 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10270 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10274 2003-10-31 Borut Razem <borut.razem AT siol.net>
10276 * support/cpp2/cpplib.h,
10277 support/cpp2/cpplib.c,
10278 support/cpp2/cpplex.c,
10279 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10280 to switch _asm block preprocessing on / off. Default is
10281 #pragma preproc_asm +
10283 2003-10-31 Borut Razem <borut.razem AT siol.net>
10285 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10286 when outputting comment blocks (when executed with -C option) and
10287 _asm (SDCPP specific) blocks
10289 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10293 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10295 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10297 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10299 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10300 * src/SDCCast.c (decorateType): fixed bug #832664
10302 2003-10-31 Borut Razem <borut.razem AT siol.net>
10304 * support/cpp2/cpplex.c: fixed for SDCPP:
10305 comments(when executed with -C option) and _asm blocks
10306 were included even if they where in skipped #if block.
10307 Applied solution from GCC cpp 3.3.2
10309 2003-10-31 Borut Razem <borut.razem AT siol.net>
10311 * src/SDCC.lex: sdcc now understands both formats:
10312 '# <line_number> <file_name>' and
10313 '#line <line_number> <file_name>'
10314 * support/cpp2/cppmain.c: sdcpp now generates the standard
10315 '# <line_number> <file_name>' instead of former
10316 '#line <line_number> <file_name>'
10318 2003-10-30 Borut Razem <borut.razem AT siol.net>
10320 * support/cpp2/cpphash.h,
10321 * support/cpp2/cpplib.h
10322 * support/cpp2/cpplex.c,
10323 * support/cpp2/cppmain.c,
10324 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10326 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 Fixed a number of problems revealed by bug #827883.
10329 * src/SDCCloop.c (loopInvariants): Spill location of the
10330 result operand should be recomputed if extracted from
10331 a loop. Also, don't extract assignments of an iTemp
10333 * src/SDCCast.c (isConformingBody): loop reversal should
10334 not occur if the control variable is involved with a
10335 relational operator.
10337 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10339 * .version: bumped to 2.3.6 to reflect the big improvements
10340 made by Erik and Klaus. Thanks!
10342 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10344 Replaced the livrange code.
10345 * src/SDCClrange.c: added new LR code
10347 * src/SDCCBBlock.h: removed remainig parts from old LR code
10348 * src/ds390/ralloc.c,
10349 * src/ds390/gen.c: minor fixes to make it work with new code
10351 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * as/hc08/lkrloc.c,
10356 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10357 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10358 (tweaked fix for bug #818696)
10360 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10364 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10368 * src/mcs51/gen.c (gencjneshort),
10369 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10370 more efficient (per Scott Bronson's suggestion)
10372 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 Extended the semantics of the critical keyword to include
10375 individual statements. See RFE #827755 and #799831
10380 * support/Util/SDCCerr.c
10381 * support/Util/SDCCerr.h
10386 2003-10-19 Borut Razem <borut.razem AT siol.net>
10388 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10390 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10394 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10395 and predecrement operand is displayed
10397 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCval.c (valMinus): fixed bug #826041
10401 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 Some hc08 related updates that I missed earlier
10404 * sim/ucsim/stypes.h
10405 * support/regression/ports/hc08/spec.mk
10407 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 New target "hc08" for the Motorola 68hc08 family of micros
10417 * sim/ucsim/hc08.src/*
10418 * sim/ucsim/configure.in
10419 * src/ucsim/configure
10420 * sim/ucsim/packages_in.mk
10423 * device/include/mc68hc908qy.h
10424 * device/lib/hc08/*
10425 * device/lib/Makefile.in
10426 * support/regression/ports/hc08/*
10427 * support/regression/Makefile
10429 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10433 * src/ds390/gen.c (genCast): fixed bug #821957
10435 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10437 * device/lib/logf.c: "fixed" overlay bug
10438 * support/regression/ports/host/spec.mk: added m library
10439 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10440 * support/regression/tests/float_trans: added (for Eric)
10442 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/mcs51/gen.c (genCpl): fixed bug
10445 http://sf.net/mailarchive/message.php?msg_id=6263915
10447 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCast.c (decorateType): added extended constant folding
10450 * src/SDCCsymt.c (computeType): cleanup
10451 * src/SDCCval.c (valShift): minor optimization
10452 * support/regression/tests/ast_constant_folding.c: added
10454 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCCmain.c: removed some unintended changes
10458 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10461 * src/z80/gen.c: fixed part of bug #817589
10462 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10464 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10466 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10477 * src/ds390/ralloc.c
10479 * src/mcs51/ralloc.c
10481 * src/pic16/ralloc.c
10482 * src/xa51/ralloc.c
10484 * src/z80/gen.c: removed unused label "release:"
10486 2003-10-06 Borut Razem <borut.razem AT siol.net>
10488 * src/SDCC.lex: removed definition of unused variables
10489 save_optimize and save_options
10491 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10493 * clean.mk: removed '=' in "-maxdepth=1"
10494 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10495 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10497 2003-10-06 Borut Razem <borut.razem AT siol.net>
10499 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10500 my_unput() replaced by unput()
10502 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10505 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10506 type-punned pointer will break strict-aliasing rules"
10507 Old LR behaviour is again default; Klaus' LR can be choosen by
10508 defining the environment variable LRKLAUS
10512 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10513 * clean.mk: fixed removal of files in bin/CVS/
10514 * device/lib/clean.mk: fixed removal of directories small and large
10515 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10517 * src/SDCCval.c: removed superflous test for pedantic
10519 2003-10-05 Borut Razem <borut.razem AT siol.net>
10521 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10522 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10523 message "unmatched #pragma SAVE and #pragma RESTORE"
10525 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10528 assembly, critical functions, atomic, nojtbound)
10530 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10532 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10538 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10543 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10545 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10546 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10547 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10549 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/z80/gen.c (genRet): fixed bug #524753
10552 * src/z80/gen.c (genCast): fixed internal error on cast from
10554 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10555 fix for bug #477835 to the z80
10556 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10557 for tracking iCodes in the peephole optimizer for z80
10559 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10562 the other part of bug #814548
10563 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10565 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCcse.c: fixed part of bug #814548
10569 2003-09-28 Borut Razem <borut.razem AT siol.net>
10571 * src/asm.c: rewrite of printILine() to use temporary file instead
10573 * src/xa51/main.c: commented out declaration of int rewinds
10575 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10579 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10582 * src/asm.c (printILine): Fixed bug #811015
10584 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10586 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10589 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10592 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10593 to correctly handle general case of AOP_PAIRPTR
10594 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10596 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/mcs51/ralloc.c (fillGaps),
10599 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10600 register positioning bug)
10602 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10604 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10606 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10609 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10610 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10611 (ralloc doesn't intentionally do this now, but perhaps later)
10612 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10613 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10614 register positioning bugs (Fixed bug #762602 and #795325)
10615 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10616 (Fixed bug #808779)
10617 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10618 lines that --i-code-in-asm generates
10620 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10622 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10623 trying to fclose a FILE* that was already closed.
10625 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10628 of const struct should be treated as if const themselves)
10630 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10632 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10634 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10636 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10637 Unix (/n) and DOS (/r/n) line terminations.
10639 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10644 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/mcs51/gen.c (genFunction, genEndFunction),
10647 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10648 and restore of EA so that stack offsets to parameters are
10649 correct when using both critical and reentrant/stack-auto.
10650 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10651 size (can be triggered in error if sloc is shared between
10652 different sized objects)
10653 * device/include/float.h: fixed macros to explicitly use
10654 unsigned long where needed
10656 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10658 Feature req. 799831: added code to allow nesting of critical functions
10659 * src/mcs51/gen.c (genFunction, genEndFunction)
10660 * src/ds390/gen.c (genFunction, genEndFunction)
10662 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/SDCCsymt.c (sclsFromPtr),
10666 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10667 support for standard C idiom of memory mapped variables; for
10668 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10669 to xdata int at 0x1234 tempvar = 1.
10670 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10671 provided by Akiya ISHIDA
10673 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10676 * src/SDCCval.c (constVal): added reduction from int to char
10677 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10678 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10679 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10681 * support/regression/tests/shifts.c: fixed
10683 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/z80/gen.c (genXor): Fixed bug #805445
10687 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 Fixed bug #621531 (const & volatile confusion in the type chain).
10690 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10691 refer to the const or volatile state of the pointer itself.
10703 * src/pic16/ralloc.c
10704 * support/regression/tests/const.c
10706 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10708 When checking for duplicated modules, use absolute paths
10709 instead of relative paths. Files changed:
10714 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10718 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * device/include/string.h: added size_t typedef, changed
10721 prototypes to use size_t, eliminated separate reentrant and
10722 non-reentrant declarations, added _memmove declaration
10723 * device/lib/_memcpy.c: changed to use size_t instead of int,
10724 changed /4 to >>2 to avoid division library call
10725 * device/lib/_memcmp.c,
10726 * device/lib/_memset.c,
10727 * device/lib/_strncat.c,
10728 * device/lib/_strncpy.c,
10729 * device/lib/_strncmp.c: changed to use size_t instead of int
10730 * device/lib/_memmove.c: new file (fixed bug #772294)
10731 * device/lib/Makefile.in: added _memmove.c
10732 * device/lib/z80/asm_strings.s: fixed bug #772290
10733 * support/regression/tests/bitfields.c: attempt to fix host assertion
10734 failure on amd64-unknown-linux2.2
10736 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10739 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10740 * as/z80/asmain.c (main): fixed bug #801766
10742 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10747 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10750 reported in bug #800609
10752 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10754 * Top header beautifications in src/pic16 directory:
10755 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10756 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10757 pcoderegs.h, ralloc.c, ralloc.h
10758 * main.c: added top header and GPL license notice
10759 * pcode.c: fixed the if-conditional warning
10761 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10763 * device/lib/_mullong.c: replaced int by short for gcc
10765 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10768 and JUMPTABLE iCodes properly now (worked by accident before)
10769 * src/mcs51/gen.c (leftRightUseAcc),
10770 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10771 iCode properly now. Use getSize instead of nRegs since a & b
10772 aren't part of the nRegs tally.
10774 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10776 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10777 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10778 before instructions that use the _STATUS register
10780 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10783 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10784 fetching of the pointer
10785 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10786 copied from genNearPointerSet()
10787 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10788 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10789 If they pop r0/r1 they must be called in the opposite order than aopOp().
10790 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10791 (resp. --stack-auto), prepared for --xstack
10793 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10795 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10797 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10799 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10800 these ports have their own __sdcc_external_start()
10802 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10804 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10805 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10806 type for bits was changed. It resulted in bit variables becoming
10807 global, which is not permitted in PIC 14 assembly output.
10809 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10813 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10815 Z80 and MCS51 linkers complaint if a public symbol is defined
10816 in more than one library module:
10820 * as/mcs51/Makefile.in
10822 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 A few small changes that speed up the peephole optimizer.
10828 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 Try to make the peephole optimizer smarter by maintaining
10831 an association between the assembly source code and the
10832 iCodes that originated them. Put this information to use
10833 with a new peephole rule condition "notVolatile" so that
10834 the rules can be aggressive yet still safe.
10839 * src/mcs51/peeph.def
10841 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10846 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10847 if the left or right operand symbols have the accuse flag set.
10849 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 Changed the type of the result of the ! (NOT) operator to char;
10852 previously it returned the same type as the source. This allows
10853 us to eliminate all the genFloatNot functions (all of its target
10854 implementations were very buggy) since !float can use the same
10857 * src/SDCCicode.c (ast2iCode): ! returns char
10858 * src/mcs51/gen.c (genNot, genNotFloat),
10859 * src/ds390/gen.c (genNot, genNotFloat),
10860 * src/z80/gen.c (genNot, genNotFloat),
10861 * src/pic/gen.c (genNot, genNotFloat),
10862 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10864 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10866 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10867 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10868 during interrupts. Ensure WSAVE is located at a shared bank address.
10869 2. Fixed page selection in some places
10870 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10871 the registers name strings.
10872 4. Fixed "signed / unsigned compare" compiler warnings.
10873 5. The PIC port manages its own allocation of the general purpose
10874 registers, but makes no attempt to reuse them. As a result when
10875 compiling it soon runs out of general purpose registers. Some
10876 additional code was added to the files pcode.c and device.c to walk
10877 through the function call tree and rename the registers so that they
10887 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10888 genPlus() & genMinus() when the result is the same as left or right
10890 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10894 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 Made bitfield a distinct type from bit so that bitfields
10897 convert as per ANSI C and bits retain their traditional
10898 boolean style behaviour. Implemented bitfield support in
10906 * src/ds390/gen.c: bit v bitfield split
10907 * src/z80/gen.c: New support for bitfields
10908 * support/regression/tests/bitfields.c: reenabled z80,
10911 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10913 Rules 246.x, 247.x relate to bitfields, the others speed up
10914 access to xdata mapped I/O devices.
10916 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10918 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 Cleaned up genPackBits and genUnpackBits and added two helper
10921 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10922 for literal assignments in genPackBits (thanks to Frieder for
10928 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 Fixed bug #748310 (pointer to function type mishandled when the
10931 function name is omitted). Also fixed a SIGSEGV when a function
10932 attribute (reentrant, etc) is used on a non-function or on a
10933 function but misplaced before the parameter list.
10935 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10937 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10938 * support/Util/SDCCerr.h,
10939 * support/Util/SDCCerr.c: Added func attr misuse error msg
10941 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10943 Fixed bug #787649 by anonymous
10944 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10945 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10947 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 Fixed numerous bitfield problems.
10951 * src/SDCC.y: More bitfield related error checking
10953 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10954 * support/Util/SDCCerr.h,
10955 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10956 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10957 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10958 * support/regression/tests/bitfields.c: tests added
10960 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 Made the constant following the "interrupt" keyword optional. If
10963 omitted, the function will not automatically be given an entry
10964 in the interrupt vector table (similar to #pragma NOIV, but
10965 less syntacticly kludgy). The interrupt number is also now
10966 range checked. Also fixed a bug in the high order bit example
10973 * support/Util/SDCCerr.c
10974 * support/Util/SDCCerr.h
10977 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10980 * src/SDCCicode.c (operandOperation): rewritten some ops
10981 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10982 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10984 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10985 be re-activated by defining REDUCE_LITERALS)
10986 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10987 unsigned, but are signed by default
10988 * src/SDCCval.c (constVal): rearranged
10989 * src/SDCCval.c (valMod): preliminary fix
10990 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10991 * support/regression/literalop.c: added, work in progress
10993 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 Generate warnings for useless declarations like "char data;"
10996 that don't do what new users expect.
10999 * support/Util/SDCCerr.h
11000 * support/Util/SDCCerr.c
11002 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11004 * src/SDCCval.c (valMult): fix overflow detection of negative int
11006 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11010 Changes to support big endian targets:
11023 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11026 * device/lib/time.c: fixed warning "integer overflow in expression"
11028 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11031 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11032 constants are unsigned; added recognition of "u" flag for unsigned
11033 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11034 * src/SDCCval.c (valDiv, valMod): fixed signdness
11035 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11036 signedness of modulo, left and right shift
11037 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11038 * support/Util/SDCCerr.h: added warning W_INT_OVL
11039 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11040 * src/SDCCast.c (ast_print): improved output of constants
11042 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11044 Fixed some warnings when building with MSVC:
11046 * as/mcs51/asdata.c
11050 * link/z80/aslink.h
11051 * link/z80/lkdata.c
11052 * link/z80/lkeval.c
11057 * support/cpp2/cpplib.c
11061 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11065 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11067 * support/librarian/clean.mk: Do not remove Makefile.
11068 * support/librarian/Makefile: added.
11070 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11072 Added librarian to MSVC build:
11075 * support/librarian/librarian.dsp
11077 'configure' not needed for librarian, removed:
11078 * support/librarian/configure
11079 * support/librarian/configure.in
11080 * support/librarian/config_in.h
11081 * support/librarian/Makefile.in
11083 Hopefully these ones built the librarian and the rest of sdcc properly:
11085 * Makefile.common.in
11087 Messed up 'configure', so revert to previous version:
11091 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11093 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11094 there, while the mantissa of a double is "only" 53 bits wide.
11096 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11098 Adding sdcclib to the build. MSVC project coming soon.
11099 Files added/changed:
11101 * support/librarian/clean.mk
11102 * support/librarian/configure
11103 * support/librarian/configure.in
11104 * support/librarian/config_in.h
11105 * support/librarian/Makefile.bcc
11106 * support/librarian/Makefile.in
11107 * support/librarian/sdcclib.c
11110 * Makefile.common.in
11114 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11116 Linker now complaints if linked modules have conflicting options, for
11117 example, one compiled using --model-large and another one compiled with
11118 --model-small. The following files were modified:
11120 * as/mcs51/asdata.c
11121 * as/mcs51/aslink.h
11123 * as/mcs51/asmain.c
11125 * as/mcs51/i51pst.c
11126 * as/mcs51/lkdata.c
11127 * as/mcs51/lklibr.c
11128 * as/mcs51/lkmain.c
11134 * link/z80/aslink.h
11135 * link/z80/lkdata.c
11136 * link/z80/lklibr.c
11137 * link/z80/lkmain.c
11140 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11142 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11143 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11145 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/z80/mappings.i: fix _mul[us][int,long] entries
11149 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11151 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11153 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11156 * support/regression/tests/bitopcse.c: added
11164 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11166 added support for new library format to z80, gbz80 linkers:
11172 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11175 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11177 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11179 added DUMMY_READ_VOLATILE:
11188 * src/SDCCcse.c (algebraicOpts): many improvements
11189 * src/SDCCcse.h: removed algebraicOpts()
11190 * src/SDCCicode.c (picDummyRead): added
11192 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11194 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11195 "Insufficient space in data memory".
11197 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/mcs51/gen.c: fixed bug #771358
11200 * src/z80/gen.c: fixed bug #759087
11202 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11204 * src/pic16/glue.c: minor cleanup by Vangelis
11206 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11208 * device/include/regc515c.h: fixed #758477
11209 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11210 * device/lib/_gptrput.c: saved a few bytes
11211 * my tab spacing is 8, yours too?)
11212 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11213 * device/lib/serial.c: process RX bytes earlier than TX bytes
11214 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11216 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11220 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11224 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11226 * device/lib/Makefile.in: bad fix, reverted to 1.43
11228 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11230 * device/lib/Makefile.in: added missing z80 object files
11232 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11234 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11235 pic16 progress by Vangelis:
11238 * src/pic/Makefile:
11245 * pic16/genarith.c:
11250 * pic16/pcodepeep.c:
11253 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11255 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11257 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11259 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11260 added gbz80 build to MSVC project.
11261 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11262 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11263 from 8051 stuff and setup so it links using a .lnk file.
11265 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 * support/librarian/sdcclib.c: sdcc librarian.
11268 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11271 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11275 2003-07-02 Borut Razem <borut.razem AT siol.net>
11277 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11278 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11279 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11280 src/xa51/main.c, src/z80/main.c:
11281 virtualization of glue() function: each port has it's own glue function,
11282 which is accessed by do_glue function pointer in PORT.general structure
11284 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11286 * DS800C400 fun, improved ROM interface and tinibios.
11288 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11290 * More support for DS80C400. Now includes beginning of interface to ROM.
11292 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11296 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11298 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11300 2003-06-19 Borut Razem <borut.razem AT siol.net>
11302 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11304 2003-06-19 Borut Razem <borut.razem AT siol.net>
11306 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11307 fixed Z80 port - crt0.o: cannot open.
11309 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11311 * support/Util/MySystem.c (merge_command): revert bad fix
11313 2003-06-18 Borut Razem <borut.razem AT siol.net>
11315 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11317 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11319 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11320 option --use-stdout sends errors to stdout instead of stderr.
11322 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11324 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11326 2003-06-15 Borut Razem <borut.razem AT siol.net>
11328 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11329 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11330 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11331 fixed width array of pointers replaced with sets;
11332 multiple include and lib paths ared transferred to preprocessor and linker
11333 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11334 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11335 fixed width array of pointers
11336 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11337 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11338 fixupPath(), getPathDifference()
11339 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11340 fixed width array of pointers
11342 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/pic16/ralloc.c: fix warnings
11345 * src/pic16/pcode.c: fix warning
11347 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11349 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11350 know all the details, but essentially this set of changes enable
11351 the pic16 port to generate movff instructions and generate assembler
11355 * src/pic16/glue.c:
11356 * src/pic16/pcode.c:
11357 * src/pic16/device.c:
11358 * src/pic16/main.c:
11359 * src/pic16/pcode.h:
11360 * src/pic16/pcoderegs.c:
11361 * src/pic16/ralloc.c:
11362 * src/pic16/ralloc.h:
11364 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11367 added option --vc, so sdcc errors and warnings are compatible with
11368 Microsoft Visual Studio.
11370 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11372 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11373 device/lib/libfloat.lib: added atof function.
11375 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11377 * doc/sdccman.lyx: updated to Lyx 1.3
11378 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11379 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11380 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11382 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11386 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11388 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11389 additions to the "related tools/documentation" section
11391 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11393 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11395 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11398 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11400 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11402 * doc/sdccman.lyx: fix double dash and other minor things
11403 * doc/Makefile: fix double dash
11405 2003-05-28 Karl Bongers(patches from Martin Helmling)
11406 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11407 condition and ignore commands.
11409 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11411 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11412 is in parts still quite out of date, I did changes as far as I felt makes sense
11413 for a non-native english speaker.
11414 Please feel free to add to the manual or to correct my changes.
11415 * doc/Makefile: undid touching the date of intermediate tex files.
11417 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * doc/sdccman.lyx: Manual has an index now
11421 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11423 Finalize muluint/mulsint and mululong/mulslong merging:
11424 * device/lib/_mulint.c
11425 * device/lib/_mullong.c
11426 * device/lib/gbz80/mul.s
11427 * device/lib/gbz80/stubs.s
11428 * device/lib/z80/mul.s
11429 * device/lib/z80/stubs.s
11430 * src/SDCCsymt.c (initCSupport)
11432 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11434 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11435 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11436 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11437 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11440 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11442 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11443 the regression tests I'm not brave enough to enable 245.b, 245.c
11444 * doc/sdccman.lyx: added latex preamble for hyperref package.
11445 Using pdflatex this will give you a hyperlinked pdf file with
11446 bookmarks. (prepend '%' before /usepackage if this breaks something)
11448 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11452 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11456 2003-05-21 <johan AT balder>
11458 * src/SDCCglue.c (printIval): fixed bug #739934
11460 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11462 Applied patch from bug 737905 (renamed yylineo to mylineno):
11469 * src/pic16/pcode.c: Cleaned warnings
11470 * src/pic16/pcodeflow.c: Cleaned warnings
11471 * src/pic16/pcoderegs.c: Cleaned warnings
11473 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11475 * src/pic16/pcode.c: Cleaned warnings
11476 * src/pic16/pcodepeep.c: Cleaned warnings
11477 * src/pic16/ralloc.c: Cleaned warnings
11479 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11481 * doc/sdccman.lyx: fixed bug 739745
11482 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11484 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11487 it can be defined with CFLAGS when running configure
11488 * src/SDCCmain.c: fixed compiling + linking with object files
11490 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11492 * configure.in: configure for pic16 port,
11493 added --disable-pic16-port
11494 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11495 * src/SDCCmain.c: linkOptions is changed to set *,
11496 added if/endif conditional macros to remove options help
11497 messages from optionsTable when a port is not configured, added
11498 support for the PIc16 port in the ports table, when executing
11499 the compiler with no port specified on command line, a default
11500 port is selected with the new macro DEFAULT_PORT which is
11501 defined in port.h, in setDefaultOptions() linkOptions is removed
11502 from initialization assignment, since now it is a set,
11503 parseCmdLine uses setParseWithComma for linkOptions, in
11504 linkEdit() linkOptions are accessed with new function indexSet()
11505 which returns the i'th item of a set variable. See SDCCset.c, in
11506 linkEdit() when calling buildCmdLine(), added linkOptions as
11507 last argument. Now users can pass arguments to gplink via the
11508 -Wl option, main() uses pic16glue() to glue up pic16 programs
11509 * src/SDCCpeeph.c: various changes to support pic16
11510 * src/SDCCset.c: added function void *indexSet(set *, int) to
11511 return the i'th item of the set
11512 * src/SDCCset.h: added function prototype for indexSet()
11513 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11514 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11515 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11516 added macro DEFAULT_PORT
11517 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11518 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11520 * src/pic16/glue.c: commented out some error producing lines
11521 * src/pic16/main.c: __config directives are commented out to stop
11522 gpasm complaining and test the linkage with gplink, _linkCmd and
11523 _asmCmd changed to be more gplink and gpasm friendly
11524 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11525 produced an error when parsed, peep rule 12 is added to utilize
11526 movff, but it is commented out since the pCode does not support
11527 yet a command with 2 address arguments
11529 2003-05-18 <johan AT balder>
11531 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11532 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11533 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11535 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11536 Added feature to script commands from file.
11538 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11540 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11541 * src/SDCCutil.c: include ctype.h for win32
11543 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11547 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11549 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11550 Fixed so you can set breakpoints prior to run, run does not stop
11551 on entry now. Add tbreak. Other enhancements and fixes for use
11554 2003-05-12 Borut Razem <borut.razem AT siol.net>
11556 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11558 2003-05-11 Borut Razem <borut.razem AT siol.net>
11560 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11561 the path of bin directory, so that PATH is the only env. variable, which has to be set
11562 in case of standard installation.
11563 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11564 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11565 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11567 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11569 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11570 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11571 temp files are in the port dir; clean the gen/test directory when
11572 generating new test.c
11573 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11574 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11575 * support/regression/tests/zeropad.c: added
11577 2003-05-09 <johan AT balder>
11579 * src/SDCCglue.c: fixed bug #597940
11581 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11583 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11584 cache sfr, optimize next,step, fix off by one sourceline,
11585 support ddd list function.
11586 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11588 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11590 * support/regression/HTMLgen.py: added compare_s2f()
11591 * support/regression/Makefile: redo 1.27
11592 * support/regression/generate-cases.py: redo 1.5
11594 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11596 * support/regression/tests/float.c: workaround 33 bit hex constant
11597 * support/regression/tests/simplefloat.c: fix division for host
11599 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11601 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11602 that tame's the PIC's over-aggressive optimizer.
11604 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11606 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11609 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11611 Initial support for DS80C400. "Hello world" runs on TINIm400
11614 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11616 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11617 * Some notes on ddd usage added in debugger/README
11618 Martin Helmling adding more features and fixes for ddd GUI debugger.
11619 Code added for nexti, stepi, up, down, and other adjustments.
11621 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11623 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11624 * src/pic/peeph.def Added two rules to optimize carry manipulation
11625 * src/pic/* removed debug printfs
11627 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11629 * debugger/mcs51/cmd.c: added header newalloc.h
11631 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11633 * as/Makefile: new EXEEXT
11634 * as/z80/Makefile: remove trailing slash of BUILDIR
11635 * as/z80/clean.mk: new EXEEXT
11636 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11637 * support/cpp2/Makefile.in: new EXEEXT
11638 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11640 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11642 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11643 EXEEXT was introduced to fix all related problems with targets
11644 "clean", "install" and "uninstall"; a couple of further flaws
11645 especially with "clean" have been fixed too
11646 * as/mcs51/Makefile.in
11647 * as/mcs51/clean.mk
11651 * debugger/mcs51/Makefile.in
11652 * debugger/mcs51/clean.mk
11653 * link/z80/Makefile
11654 * link/z80/Makefile.in
11655 * link/z80/clean.mk
11657 * packihx/Makefile.in
11659 * sim/ucsim/Makefile
11660 * sim/ucsim/clean.mk
11661 * sim/ucsim/avr.src/Makefile.in
11662 * sim/ucsim/avr.src/clean.mk
11663 * sim/ucsim/s51.src/Makefile.in
11664 * sim/ucsim/s51.src/clean.mk
11665 * sim/ucsim/xa.src/Makefile.in
11666 * sim/ucsim/xa.src/clean.mk
11667 * sim/ucsim/z80.src/Makefile.in
11668 * sim/ucsim/z80.src/clean.mk
11669 * sim/ucsim/main_in.mk
11670 * sim/ucsim/packages_in.mk
11671 * sim/ucsim/gui.src/Makefile.in
11672 * sim/ucsim/gui.src/serio.src/Makefile.in
11673 * sim/ucsim/gui.src/serio.src/clean.mk
11676 * support/cpp2/Makefile.in
11677 * support/cpp2/clean.mk
11678 * support/makebin/Makefile
11679 * support/makebin/clean.mk
11680 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11681 * doc/sdccman.lyx: --program-suffix no longer needed
11683 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11686 Martin Helmling added support for ddd GUI debugger.
11687 Code added to display assembly, set variables, and other commands
11688 to interface to ddd.
11690 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11692 * as/Makefile: fix target clean
11693 * as/clean.mk: fix target clean
11694 * as/z80/clean.mk: fix target clean
11696 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11698 * Makefile.common.in: added AT EXEEXT AT
11699 * configure.in: removed all mingw32 stuff
11700 * configure: rebuilt from configure.in
11701 * doc/sdccman.lyx: updated section "installation"
11702 * support/scripts/sdcc_mingw32: adapted to configure
11703 * support/scripts/sdcc_cygwin_mingw32: added
11705 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11707 * src/pic Added object file support for the PIC port
11708 * src/pic Applied patch from Craig Franklin (this started the object file support)
11709 * src/regression Updated the PIC regression tests for object files
11711 2003-04-20 Borut Razem <borut.razem AT siol.net>
11713 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11714 lklex.c: In function `getfid':
11715 lklex.c:203: warning: array subscript has type `char'
11716 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11717 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11718 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11719 stack handling macros
11721 2003-04-19 Borut Razem <borut.razem AT siol.net>
11723 * "handling space characters in file path" task:
11724 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11725 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11726 * support/Util/MySystem.h: make it self-sufficient
11727 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11728 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11729 handling space characters in file path
11730 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11731 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11732 * support/Util/MySystem.c: handling space characters in executable's path
11734 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11736 * as/z80/Makefile: fix permanent rebuild of z80
11737 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11738 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11740 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11742 * src/SDCCopt.c: add special case optimization to replace modulo by
11743 a power of two with a bitwise AND.
11745 2003-04-18 <johan AT balder>
11747 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11749 2003-04-17 <johan AT balder>
11751 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11752 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11754 2003-04-13 Borut Razem <borut.razem AT siol.net>
11756 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11757 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11758 fixed mingw problem in adl_NORMALIZE_PATH
11760 2003-04-12 Borut Razem <borut.razem AT siol.net>
11762 * fixed "#pragma SAVE/RESTORE can not be nested":
11763 * src/SDCC.lex: reworked pragma handling functions
11764 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11765 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11767 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11769 * src/SDCCutil.c (pathEquivalent): defined but not used
11770 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11771 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11772 * configure: rebuilt from configure.in
11773 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11774 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11775 * device/include/Makefile.in: replace sdcc_datadir
11776 * device/lib/Makefile.in: replace sdcc_datadir
11777 * Makefile.common.in: add LDFLAGS from configure
11778 * packihx/Makefile.in: use LDFLAGS
11779 * src/Makefile.in: use LDFLAGS
11780 * support/cpp2/Makefile.in: add LDFLAGS from configure
11781 * support/makebin/Makefile: use LDFLAGS
11782 * .version: bumped version number to 2.3.5
11784 2003-04-12 Borut Razem <borut.razem AT siol.net>
11786 * completed "different paths" task:
11787 * src/SDCCmacro.c: fixed bug in handling quotes
11788 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11789 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11791 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11795 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11797 * ds390/gen.c ds390/peeph.def: fix bug 706781
11799 2003-04-11 Borut Razem <borut.razem AT siol.net>
11801 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11803 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11805 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11806 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11807 set - this bit used to not be set...).
11808 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11809 bad code in PIC Port
11810 * src/regression/and2.c added to test bug 609268
11811 * src/regression/Makefile added and2.c to regression test
11814 2003-04-08 <johan AT CP255758-A>
11816 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11817 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11818 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11820 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11822 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11824 * support/cpp2/Makefile.in: fix bug #487815
11825 * configure: rebuilt from configure.in
11826 * Makefile.common.in: docdir changed, new path suffixes
11827 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11828 * sdcc_vc_in.h: reflect changes from sdccconf.h
11829 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11830 * src/SDCCutil.h: remove BINDIR hack
11831 * doc/sdccman.lyx: update new path hierarchy
11833 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11835 * src/SDCCpeeph.c: added okToRemoveSLOC test
11837 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11839 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11841 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11843 * src/SDCCpeeph.c: added labelIsReturnOnly test
11844 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11846 2003-04-05 <johan AT balder>
11848 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11849 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11850 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11851 * src/SDCCast.c: fixed a warning
11852 * src/SDCCast.h: fixed a warning
11853 * src/SDCCicode.c (operandFromAst): fixed a warning
11855 2003-04-04 <johan AT balder>
11857 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11858 * src/SDCCast.c (decorateType): fixed bug #715076
11859 * src/SDCC.y: fixed bug #702907
11861 2003-04-03 <johan AT balder>
11863 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11864 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11865 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11866 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11867 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11869 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11871 * _decdptr.c: fix return values
11872 * _gptrget.c: fix return values
11873 * _gptrgetc.c: fix return values
11874 * _gptrput.c: fix return values
11875 * _mulint.c: fix return values
11876 * as/z80/Makefile: fix 'make -j' problem
11878 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11880 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11881 * configure.in: big cleanup, updated to autoconf 2.5x
11882 * configure: rebuilt from configure.in
11883 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11884 * sdcc_vc_in.h: reflect changes from sdccconf.h
11885 * doc/Makefile: fixed a flaw in "make install"
11887 2003-04-02 <johan AT balder>
11889 * src/ds390/gen.c (genCmp): no comments
11890 * src/mcs51/gen.c (genCmp): no comments
11891 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11892 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11894 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11896 * support/regression/generate-cases.py: place generated file in given sub directory
11897 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11898 * support/regression/Makefile: improvements for 'make -j';
11899 side effect: it's simpler and faster now
11901 2003-03-31 Borut Razem <borut.razem AT siol.net>
11903 * src/z80/main.c: link-{port} and as-{port} defined without path
11904 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11906 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11908 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11910 2003-03-30 Borut Razem <borut.razem AT siol.net>
11912 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11913 changed type of list parameter to set
11914 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11915 * src/port.h: changed type of do_assemble() parameter to set
11916 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11917 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11918 definition of "cppoutfilename" macro with NULL value in preProcess()
11919 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11920 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11921 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11922 replaced with set *binPathSet
11923 * shash_add() deallocates the item, if allready exsists, before adding the new one
11924 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11926 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11928 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11929 a nested for loop bug in the PIC port
11930 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11933 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11935 * support/Util/dbuf.h: remove C++ stuff to make it portable
11937 2003-03-28 Borut Razem <borut.razem AT siol.net>
11939 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11940 literal strings in stringLiteral()
11941 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11942 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11945 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11947 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11949 2003-03-26 <johan AT balder>
11951 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11952 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11953 * src/SDCCast.c (decorateType): fixed " -v < 3"
11955 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11957 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11958 Added Lenny Story's debug infrastructure changes:
11959 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11960 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11961 * src/cdbFile.c: added
11962 * src/SDCCdebug.c: added
11963 * src/SDCCdebug.h: added
11964 * src/SDCCast.c (createFunction)
11965 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11966 * src/SDCCmain.c (parseCmdLine, main)
11967 * src/SDCCmem.c (redoStackOffsets)
11968 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11971 * src/avr/gen.c (genAVRCode)
11972 * src/ds390/gen.c (gen390Code)
11973 * src/mcs51/gen.c (gen51Code)
11974 * src/pic/gen.c (genpic14Code)
11975 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11976 * src/xa51/gen.c (genXA51Code)
11977 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11979 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11982 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11984 2003-03-22 <johan AT balder>
11986 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11988 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11990 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11991 * doc/cdbfileformat.lyx: added, written by Lenny Story
11992 * doc/Makefile: added cdbfileformat.lyx
11993 * doc/clean.mk: added cdbfileformat.lyx
11995 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/mcs51/peeph.def: fix bug #705773
11999 2003-03-20 <johan AT balder>
12001 An sfr/sbit can have an "at #" AND an initializer
12002 * src/SDCCsymt.c (checkSClass):
12003 * src/SDCCmem.c (allocGlobal):
12004 * src/SDCCmem.c (allocLocal):
12005 * src/SDCCast.c (createBlock):
12007 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12011 2003-03-16 <johan AT balder>
12013 Undid the hackup of const and volatile, the problem is much bigger
12015 * src/SDCCast.c:1.171
12016 * src/SDCCglue.c:1.138
12017 * src/SDCCicode.c:1.146
12018 * src/SDCCsymt.c:1.150
12019 * src/SDCCval.c:1.65
12021 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12024 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12026 2003-03-13 <johan AT balder>
12028 Hackup const and volatile modifiers in type chains a bit:
12030 * src/SDCCast.c:1.169
12031 * src/SDCCglue.c:1.136
12032 * src/SDCCicode.c:1.143
12033 * src/SDCCsymt.c1.146
12034 * src/SDCCsymt.h1.59
12035 * src/SDCCval.c:1.63
12037 2003-03-12 <johan AT balder>
12039 * src/SDCCBBlock.h: more LRH debugging junk
12040 * src/SDCCcflow.h: more LRH debugging junk
12041 * src/SDCCloop.c: more LRH debugging junk
12042 * src/SDCC.y (struct_declaration): fixed bug #697590
12043 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12044 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12045 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12047 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12048 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12049 test function names must now match exactly).
12050 * src/SDCCcse.c: added special case in findCheaperOp to allow
12051 extending a short integer. Makes less awful code for bug 700121 test case.
12053 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12055 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12056 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12058 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12060 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12061 actually called (operandsNotEqual() was called for all
12062 operandsNotEqualX tests).
12064 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12066 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12067 with shorter literals. Fixes bug 700121.
12069 2003-03-11 <johan AT balder>
12071 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12073 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12076 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12078 2003-03-10 Borut Razem <borut.razem AT siol.net>
12080 * src/SDCCmain.c: pipe preprocessor's output
12081 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12082 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12083 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12084 which closes all pipes in pipeSet set
12085 * src/SDCCset.c: free deleted item in function deleteSetItem()
12086 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12087 moved from z80 to src subproject
12088 * .version: increased version number to 2.3.4
12090 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12092 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12093 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12094 * support/regression/ports/xa51/spec.mk: fix typo
12096 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12098 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12100 2003-03-09 Borut Razem <borut.razem AT siol.net>
12102 * src/SDCCmain.c: pipe preprocessor's output
12103 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12104 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12105 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12106 which closes all pipes in pipeSet set
12107 * src/SDCCset.c: free deleted item in function deleteSetItem()
12108 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12109 moved from z80 to src subproject
12111 2003-03-09 Borut Razem <borut.razem AT siol.net>
12113 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12114 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12115 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12116 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12117 * src/SDCCglobl.h: unification of WIN32 native definitions
12119 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12121 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12123 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/configure.in: check for endianess (even while cross-compiling)
12126 * src/configure: check for endianess (even while cross-compiling)
12127 * src/configure_in.h: check for endianess (even while cross-compiling)
12128 * src/avr/gen.c: remove old endianess stuff
12129 * src/mcs51/gen.c: remove old endianess stuff
12130 * src/ds390/gen.c: remove old endianess stuff
12131 * src/pic/gen.c: remove old endianess stuff
12132 * src/pic/genarith.c: remove old endianess stuff
12133 * src/pic/glue.c: fix endianess check
12134 * src/pic16/gen.c: remove old endianess stuff
12135 * src/pic16/genarith.c: remove old endianess stuff
12136 * src/pic16/glue.c: fix endianess check
12137 * src/xa51/gen.c: remove old endianess stuff
12138 * src/z80/gen.c: fix endianess check
12139 * src/SDCCglue.c: fix endianess check
12140 * src/ds390/peeph.def: fix bug 700036
12142 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12145 * src/configure: find appropriate data-types on host for SDCC's int and long
12146 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12147 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12148 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12150 2003-03-07 <johan AT balder>
12153 some minor cleanups before the big shot
12154 OP_DEFS and OP_USES now use Kevin's protection
12155 new option --nolabelopt
12157 * src/SDCCBBlock.c:
12166 * src/ds390/ralloc.c:
12167 * src/mcs51/ralloc.c:
12168 * src/pic/ralloc.c:
12169 * src/xa51/ralloc.c:
12170 * src/z80/ralloc.c:
12172 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/pic/pcode.c (get_op): fix 64 bit warnings
12175 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12176 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12177 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12178 * support/regression/tests/malloc.c: fix 64 bit warnings
12180 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/mcs51/gen.c (genMinus): fixed bug 696436
12184 2003-03-02 Borut Razem <borut.razem AT siol.net>
12186 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12188 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12190 * configure.in: test for mkstemp
12191 * sdccconf_in.h: add HAVE_MKSTEMP
12193 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12195 * device/include/ctype.h: removed warning while using --stack-auto
12196 * device/include/malloc.h: removed warning while using --stack-auto
12197 * device/include/string.h: removed warning while using --stack-auto
12199 2003-02-23 Borut Razem <borut.razem AT siol.net>
12201 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12202 because NDEBUG is defined (see man assert)
12203 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12205 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12207 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12208 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12210 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12212 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12213 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12215 2003-02-18 <johan AT balder>
12217 * as/mcs51/asmain.c (asmbl): module can start with a digit
12218 * as/z80/asmain.c (asmbl): module can start with a digit
12220 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12222 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12223 * src/asm.c: fix pipe() for Mingw32
12225 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12227 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12228 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12229 make -V work again; --c1mode reads now from stdin
12230 * doc/sdccman.lyx: added --c1mode
12231 * support/Util/SDCCerr.c: new messages for c1 mode
12232 * support/Util/SDCCerr.h: new messages for c1 mode
12233 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12235 2003-02-15 <johan AT balder>
12237 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12239 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12241 * doc/sdccman.lyx: Environment variables, -o and other minor things
12243 2003-02-14 <johan AT balder>
12245 * src/xa51/main.c: before anyone really tries to use it :)
12247 * Install doc's in share/sdcc/doc
12248 * removed some obsolete files
12249 * Do a proper make distclean and uninstall
12250 M Makefile.common.in
12253 M device/include/Makefile.in
12254 M device/lib/Makefile.in
12257 M sim/ucsim/doc/Makefile.in
12259 R src/avr/peeph.rul
12260 R src/xa51/peeph.rul
12261 M support/cpp2/Makefile.in
12262 M support/makebin/Makefile
12265 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12267 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12269 2003-02-10 Borut Razem <borut.razem AT siol.net>
12271 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12272 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12273 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12274 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12275 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12276 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12277 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12278 src/z80/Makefile.bcc: Borland Makefile cleanup
12279 * as/z80/Makefile.bcc: Added Borland Makefile
12280 * support/cpp2/borland.h: Removed
12282 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12284 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12285 * src/SDCC.lex: new pragma NOIV
12286 * src/SDCCglobl.h: new pragma NOIV
12287 * src/SDCCmem.c: new pragma NOIV
12289 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12293 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCmain.c: signal handling is switched off by --debug
12296 * doc/Makefile: small fix for install; use clean.mk again
12297 * doc/clean.mk: clean *.pdf and *.html too
12299 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12301 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12302 * device/lib/printfl.c: fix a ds390 bug by making it portable
12303 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12304 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12305 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12306 * debugger/mcs51/cmd.c: converted multi-line string literals
12307 * sim/ucsim/globals.cc: converted multi-line string literals
12308 * src/SDCCmain.c: introduced signal handler to remove temp files
12309 * doc/Makefile: small tweaks, implement clean
12310 * doc: removed generated files
12312 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12315 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12316 Address Record is not correctly generated for DS390."
12318 2003-02-02 Borut Razem <borut.razem AT siol.net>
12320 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12321 * as/mcs51/asm.h: fixed compilation with Borland C
12322 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12323 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12324 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12325 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12326 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12327 src/z80/Makefile.bcc: delete $(LIB) only if exist
12328 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12330 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12332 * device/include/malloc.h: introduced NULL
12333 * device/include/string.h: introduced NULL
12334 * device/include/stdlib.h: introduced NULL
12335 * device/lib/_memcpy.c: removed NULL
12336 * device/lib/_strcat.c: removed NULL
12337 * device/lib/_strchr.c: removed NULL
12338 * device/lib/_strcmp.c: removed NULL
12339 * device/lib/_strcpy.c: removed NULL
12340 * device/lib/_strcspn.c: removed NULL
12341 * device/lib/_strlen.c: removed NULL
12342 * device/lib/_strncat.c: removed NULL
12343 * device/lib/_strncmp.c: removed NULL
12344 * device/lib/_strncpy.c: removed NULL
12345 * device/lib/_strpbrk.c: removed NULL
12346 * device/lib/_strrchr.c: removed NULL
12347 * device/lib/_strspn.c: removed NULL
12348 * device/lib/_strstr.c: removed NULL
12349 * device/lib/_strtok.c: removed NULL
12350 * device/lib/malloc.c: removed NULL, include own header
12352 2003-02-02 <johan AT balder>
12354 * 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
12355 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12356 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12357 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12358 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12359 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12361 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12366 2003-02-01 <johan AT balder>
12368 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12370 2003-01-31 <johan AT CP255758-A>
12372 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12374 2003-01-30 <johan AT balder>
12376 * src/SDCCBBlock.c: automatic bug detection
12377 * src/SDCCicode.c: automatic bug detection
12379 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * src/SDCCglobl.h: now --xram-size 0 works
12382 * src/SDCCmain.c: now --xram-size 0 works
12384 2003-01-29 <johan AT balder>
12386 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12388 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12391 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12392 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12393 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12394 * src/SDCCglobl.h: Added options --xram-size and --code-size
12395 * src/SDCCmain.c: Added options --xram-size and --code-size
12397 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12400 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12402 2003-01-27 <johan AT balder>
12404 * src/SDCC.y: fixed bug #613764
12406 2003-01-26 <johan AT balder>
12408 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12409 * src/SDCCsymt.h: fixed bug #673374
12410 * src/SDCCglue.c: fixed bug #661910
12411 * src/SDCCast.c: fixed bug #458099 and 673374
12413 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12415 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12416 * as/mcs51/strcmpi.h: added
12417 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12418 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12419 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12420 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12421 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12422 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12423 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12424 * as/mcs51/Makefile.aslink: new module strcmpi
12425 * as/mcs51/Makefile.asx8051: new module strcmpi
12426 * as/mcs51/Makefil.bcc: new module strcmpi
12427 * as/mcs51/Makefile.in: new module strcmpi
12428 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12430 2003-01-26 <johan AT balder>
12432 * src/SDCCglue.c: reverted back to 1.124
12433 * src/SDCCast.c: reverted back to 1.156
12434 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12436 2003-01-25 <johan AT balder>
12438 * src/SDCCglue.c: A better fix for bug #661910
12439 * src/SDCCast.c: A better fix for bug #661910
12440 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12442 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/Makefile.in: remove spawn.o
12445 * src/SDCCmain.c: remove spawn.h
12446 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12447 * src/spawn.c: removed
12448 * src/spawn.h: removed
12449 * support/regression/ports/ds390/spec.mk: link with -r
12451 2003-01-24 <johan AT CP255758-A>
12453 * src/ds390/gen.c (aopOp): fixed bug #667458
12454 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12455 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12456 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12458 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/mcs51/peeph.def: better assembler identation by Frieder
12461 * src/mcs51/gen.c: better assembler identation by Frieder
12463 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12465 * as/z80/string.h: removed for gcc 3.2
12466 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12467 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12469 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12471 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12472 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12473 * support/regression/Makefile: separate temp files for ports
12474 * support/regression/generate-cases.py: separate temp files for ports
12475 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12476 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12478 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12480 * moved tinitalk to device/examples/ds390
12482 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12484 * as/mcs51/lkmem.c: rflag is for DS390
12485 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12486 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12487 (linkEdit): move mem- and map-files the same way as ihx-files
12488 * src/z80/main.c (_setDefaultOptions): removed --generic
12489 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12490 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12491 * src/pic/glue.c (picglue): --c1mode works again
12492 * src/pic16/glue.c (pic16glue): --c1mode works again
12493 * src/asm.c (printCLine): fix #660034
12495 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12498 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12499 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12500 * as/mcs51/lkmem (summary): better fix for sp problem
12501 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12502 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12503 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12504 remove --stack-after-data
12506 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12509 * src/SDCCutil.c (join): ugly bug: missing '\0'
12510 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12512 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12516 * src/pic/main.c (_asmCmd): gpasm supports -o
12517 * src/z80/main.c: more general macros
12518 * device/lib/Makefile.in: remove intermediate files
12520 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12522 * .version: Bumped version number to 2.3.3
12523 * src/SDCCBBlock.c: new option -o
12524 * src/SDCCglobl.h: new option -o
12525 * src/SDCCglue.c: new option -o
12526 * src/SDCCmain.c: new option -o
12527 * src/asm.c: new option -o
12528 * src/ds390/main.c: new option -o
12529 * src/pic/glue.c: new option -o
12530 * src/pic/pcode.c: new option -o
12531 * src/pic/ralloc.c: new option -o
12532 * src/pic16/glue.c: new option -o
12533 * src/pic16/pcode.c: new option -o
12534 * src/pic16/ralloc.c: new option -o
12535 * src/z80/main.c: new option -o
12536 * device/lib/Makefile.in: use -o
12537 * support/regression/ports/ds390/spec.mk: use -o
12538 * support/regression/ports/gbz80/spec.mk: use -o
12539 * support/regression/ports/mcs51/spec.mk: use -o
12540 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12541 * support/regression/ports/z80/spec.mk: use -o
12542 * support/regression/ports/ucz80/spec.mk: use -o
12543 * support/regression/ports/xa51/spec.mk: use -o
12544 * support/regression/fwk/lib/timeout.c: fix usage string
12546 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12549 2003-01-07 <johan AT balder>
12551 * src/SDCCast.c (decorateType): fixed bug #600035
12553 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12554 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12555 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12556 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12557 * src/pic/pcode.c: outcommented unused variable to remove warnings
12558 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12560 2003-01-06 <karl AT turbobit.com>
12561 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12564 2003-01-06 <johan AT balder>
12566 * src/SDCCicode.c: fixed array add
12568 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12570 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12572 2003-01-04 <johan AT balder>
12574 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12576 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12579 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12581 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12583 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12586 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12587 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12589 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12590 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12592 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12594 * in /sdcc/as/mcs51/ changed these files in order to create an
12595 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12596 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12597 following files to include the previous two files: aslink.dsp,
12598 Makefile.aslink, Makefile.bcc, and Makefile.in.
12600 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12601 .adb instead of .cdb
12603 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12605 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12606 value from option --iram-size.
12608 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12613 2002-09-18 <wiml AT hhhh.org>
12615 * SDCClrange.h: exposed setFromRange() and setToRange()
12616 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12617 packRegsForAccUse() (bug 542397)
12618 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12619 multiple times and emitting the fetch operations more than once
12620 added aopGetUsesAcc() function to allow binary operators to
12621 fetch their operands in the correct order; made genMinus() emit
12622 compact code for X = LITERAL - Y
12624 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12626 sprintf() in line 1267.
12628 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12632 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12633 Changes to aslink (All the changes are marked with 'JCF'):
12635 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12638 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12639 area BSEG. Also moves, if possible, the DATA area down into the internal
12640 ram so more space is available.
12642 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12645 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12646 not bytes. Function summary() which creates a memory usage summary
12647 file with extension .mem. Reports of overlaping stack and small stack
12648 size. If the space for the stack is less than 16 bytes aslink trows a
12651 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12652 the 8051. Option 'y' for memory summary output file.
12654 Changes to sdcc (All the changes are marked with 'JCF'):
12656 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12658 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12659 overlaying area for it (uses RegBankUsed[4]).
12661 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12662 bank zero as used by default. By default aslink locates the stack
12663 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12664 the creation of the .mem file. Delegates the allocation of data area
12665 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12666 the begining of the stack area to aslink.
12668 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12669 glue() in SDCCglue.c creates an area for it.
12671 2002-09-03 Borut Razem <borut.razem AT siol.net>
12672 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12673 sdcc/src/pic/glue.c:
12674 introduced atexit() handler for teporay files removal in case of
12675 errors, assertions, ...
12677 2002-08-29 Borut Razem <borut.razem AT siol.net>
12678 * sdcc/support/cpp2/auto-host_vc_in.h:
12679 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12680 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12681 Maybe there is a similar problem with BORLANDC? It should be checked!
12683 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12684 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12685 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12686 was not executed, and the compiler (cl) launched a warning:
12687 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12689 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12692 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12693 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12695 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12696 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12697 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12698 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12699 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12700 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12701 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12702 - added Release configuration in VS projects
12703 - review of compiler an linker options
12704 - VC .exe files are generated in bin_vc directory, not to interfere
12705 with binaries generated from other projects (cygwin, mingw, bcc ...)
12707 * sdcc/src/yacc.dsp: added
12709 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12710 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12711 and insert the version number definitions from .version
12713 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12715 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12716 added - genarate auto-host.h using auto-host_vc_in.h as template
12719 removed from CVS, generated automatically
12721 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12722 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12724 2002-08-11 Borut Razem <borut.razem AT siol.net>
12725 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12727 2002-08-10 Borut Razem <borut.razem AT siol.net>
12728 * src/SDCCmain.c (main):
12729 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12730 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12731 The consequence was that some temporary files were not removed.
12734 unification of code in functions tempfilename() and tempfile():
12735 function tempnam() is defined in Visual Studio 6.0 and .NET
12737 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12739 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12740 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12741 - removed compiler command line option /WX: Treats all warnings as errors
12742 - update a list of source files, included into the project
12744 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12745 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12746 changed project type to Generic Project so that can be correcly converted to VS.NET project
12748 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12750 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12752 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12754 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12755 added return 0 statements after assert() to make compiler happy
12757 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12758 added newline in the def file to keep MSC compiler satisfied
12760 * sdcc/src/z80/gen.c:
12761 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12762 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12763 - solved MSC error in function aopDump()
12765 * sdcc_vc.h: define PREFIX as "\\sdcc"
12767 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12770 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12771 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12772 - Rewrote the register banking algorithm.
12773 - Added pCode live-range analysis to registers (for now, only non-used and
12774 singly-used registers optimized away)
12776 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12778 * 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.
12780 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12781 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12783 2002-04-22 Michael Hope <michaelh AT vroom>
12785 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12787 * configure.in (DD_COPT): Added include support required for gbdk.
12789 * .version: Bumped version number just to increase it.
12791 * src/SDCCmain.c: Added -nostdinc to the default options.
12793 2002-04-15 Michael Hope <michaelh AT vroom>
12795 * device/lib/z80/printf.c (sprintf): Added.
12797 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12799 * src/z80/peeph.def: Added transpose redundent load rule.
12801 * src/z80/main.c: Added force callee saves for jaune.
12803 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12805 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12807 2002-03-28 Johan Knol <johan AT balder>
12809 * src/SDCCval.c: fixed bug #532436
12811 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12813 Added "char *Processor" field to the port structure.
12816 Added -p option. Allows port dependent processor to be specified.
12819 Initialized the new field char *Processor field to NULL in all ports
12822 Compiler generated registers for interrupt context saving
12823 were not getting allocated.
12825 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12828 Fixed left shift. Will promote the left side of a left shift
12829 if a) left shifting more than size of operand or b) when assigned
12830 to something size > size of left side
12832 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12834 tons of changes. Register allocation has been
12835 rewritten. Added customization for the various PICs. Flow
12836 analysis is restructured. ...
12838 * src/pic/device.h:
12841 * src/pic/device.c:
12842 Added. device.c is a PIC port hack to accomodate variations
12845 2002-03-13 Michael Hope <michaelh AT vroom>
12847 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12849 2002-03-04 johanknol <johanknol AT manik>
12851 * /src/SDCCval.c: fixed
12853 const unsigned char arr[][2] = { { 0, 1 } };
12854 t18.c:1: error: Initializer element is not constant
12856 2002-03-04 bela <bela AT manik>
12858 * /device/include/mcs51reg.h:
12859 ds89c420 register definition update
12861 2002-03-03 <johan AT FRIJA>
12863 * support/Util/SDCCerr.c: did something, but don't no why anymore
12865 * support/regression/tests/bug-524691.c: made it a little less shy
12867 * src/SDCCast.c (decorateType): fixed bug #524697
12869 * src/SDCCast.c: made some lineno improvements
12871 * src/SDCCval.c (getNelements): changed warning to error
12873 * src/SDCCglue.c (printIvalArray): changed warning to error
12875 * src/SDCCicode.c: fixed a warning for mingw
12877 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12879 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12881 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12883 * src/ds390/peeph.def:
12884 Added some more peephole rules
12886 * src/ds390/gen.c: Various fixes & enhancements
12888 * src/SDCClrange.c, src/SDCClrange.h:
12889 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12891 * src/ds390/ralloc.c:
12892 various fixes & enhancements (ds390) specific
12894 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12895 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12898 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12900 2002-03-02 <johan AT FRIJA>
12902 * src/SDCCast.c (decorateType): fixed bug #524708
12904 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12906 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12908 2002-03-01 Michael Hope <michaelh AT vroom>
12910 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12912 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12914 2002-03-01 <johan AT FRIJA>
12916 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12918 * src/SDCCast.c (decorateType): fixed bug #524209
12920 * src/SDCCval.c (valNot): fixed bug #524195
12922 2002-02-26 <johan AT balder>
12924 * src/xa51/gen.c: fixed a warning
12926 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12928 * src/SDCCast.c (decorateType): fixed bug #522534
12930 2002-02-23 <johan AT balder>
12932 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12934 2002-02-22 <johan AT balder>
12936 * src/SDCCast.c: fixed bug #514865
12938 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12940 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12942 * sdcc/src/SDCCloop.c:
12943 Previous fix was not good. basic blocks that have "break" or "return" are
12944 not really partof a loop , but live ranges used in these blocks should
12945 be live thru the entire loop, so set partOfLoop but don't add them to
12948 2002-02-21 <johan AT FRIJA>
12950 * src/SDCCcse.c: fixed bug #514308
12952 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12955 Fixed BUG #519583. If a conditional block ended in a return/break
12956 statement inside a loop, it was not being considered part of the loop.
12958 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12960 2002-02-10 Karl Bongers <karl AT turbobit.com>
12963 Fixed up SDCDB debugger somewhat. Updated debugger/README
12964 with lots of comments and notes.
12966 * device/examples/test2.c:
12967 Fix bug, "red" variable not being initialized(compiler complained).
12969 * device/examples/Makefile, examples/test3.c:
12970 Add Makefile in device/examples folder, compiles test3.c
12971 for use as a multiple module SDCDB test case.
12973 * sim/ucsim/cmd.src/cmdset.cc:
12974 Took out debug printfs in ucsim "next" command.
12976 * sim/ucsim/xa.src:
12977 Karl and Johan start ucsim XA support. Most dissassembly working,
12978 about 75% emulation done(plenty of work remaining).
12980 * sim/ucsim/z80.src:
12981 Add Z80 support to ucsim, add test-ucz80 regression test,
12982 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12983 Notice z80 compiler fails on examples/test3.c/crc code.
12985 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12987 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12988 Added support for --parms-in-bank1
12990 * src/ds390/peeph.def:
12991 added a few more peephole optimzations
12993 * src/ds390/main.c:
12994 1) added __builtin_inp & __builtin_outp used to read in data of given length
12995 from a memory mapped port
12996 2) added __builtin_memcmp
12997 3) added __builtin_swapw swap bytes of a short
12999 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13000 1) handle multiple send & receives from register bank1
13001 2) ralloc can now allocate DPTR1 to some liveRanges
13003 * src/SDCCsymt.c, src/SDCCsymt.h:
13004 changes to handle multiple sends & receives
13006 * src/SDCCptropt.h:
13007 added some pointer arithmetic optimization
13009 * src/SDCCptropt.c:
13010 added some pointer arithmetic optimizations but not stable yet so not
13011 called from anywhere (will get this working shortly)
13013 * src/SDCCopt.c: fixed for multiple sends & receives
13016 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13017 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13018 set preprocessor defines (depending on options)
13020 * src/SDCCicode.c, src/SDCCicode.h:
13021 changes made to handle multiple sends & receives
13024 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13026 * src/SDCCcse.c, src/SDCCcse.h:
13027 added function findbackward def (to be used in upcoming optimization)
13029 * src/SDCCcflow.c, src/SDCCcflow.h:
13030 added function returnAtEnd - to determine if a basic block terminates with
13033 * src/SDCCast.c, src/SDCCast.h:
13034 added option parms-in-bank1
13036 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13037 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13038 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13039 adjusted for --parms-in-bank1 option
13041 * device/include/string.h:
13042 donot redefine "reentrant" keyword
13044 * device/include/ds80c390.h: Added some more SFRs
13046 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13048 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13050 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13054 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13058 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13060 * Added --xram-movc option
13062 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13064 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13066 2002-01-11 Johan Knol
13068 * Added math lib of Jesus Calvino-Fraga
13070 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13073 * support/regression/Makefile: new target test-mcs51-stack-auto
13074 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13076 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13080 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13082 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13084 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13088 * src/SDCCglue.h: add definition for printIvalChar()
13090 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCast.c: fix #498138 by Johan
13094 * src/SDCCglue.c: fix #498138 by Johan
13096 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13098 * support/regression/Makefile: fix clean
13100 * support/regression/ports/ds390/support.c: fix transmission of last character
13102 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13104 * /sdcc/src/ds390/gen.c:
13105 a) improved computing address of stack variable
13106 b) took out some #if 0 code
13107 c) improved parmBytes adjustment
13108 d) improved genPlusIncr & genMinusIncr
13109 e) genCmp could generate bad code (when left assigned to DPTR)
13110 f) Fixed bug in hasInc
13112 * /sdcc/src/ds390/ralloc.c:
13113 a) packRegsForSupport could mess up live information (Fixed)
13114 b) packRegsDPTRuse could be incorrect for left & right shift
13116 * /sdcc/src/mcs51/ralloc.c:
13117 packRegsForSupport could mess up the live information (Fixed)
13119 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13121 * /sdcc/src/SDCCast.c:
13122 can reverse a loop even if function call is present as long
13123 as the loop control variable is local & is not passed as parameter
13125 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13127 * /sdcc/ChangeLog: *** empty log message ***
13129 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13130 More builtin function additions for TININative
13132 * /sdcc/src/ds390/ralloc.c:
13133 Had broken the regression testsuite
13135 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13137 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13143 *** empty log message ***
13145 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13147 * /src/ds390/gen.c, /src/ds390/main.c:
13148 More builtin function additions for TININative
13150 * /src/ds390/ralloc.c:
13151 Had broken the regression testsuite
13153 * /src/SDCCast.c: Fixed a bug in dumptree
13155 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13156 Added funcattr hasStackParms will be set for reentrant functions when there
13157 are paramteres on the stack, this helps in minimizing frame pointer generation
13158 typeFromStr can handle function pointers now
13160 * /doc/builtins.txt, /doc/TININative.txt:
13161 *** empty log message ***
13164 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13166 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13167 ALPHA version for -mTININative
13169 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13170 updated to reflect changes in the port structure
13173 added function do_assemble (similar to do_link) if non-null this function
13174 will be called to do assembly (-mTININative) requires a multi command
13176 added function genAssemblerEnd will be called to generate assembler Epilogue
13179 added _JavaNative to debug info printing
13181 * /src/SDCCmain.c: added option --tini-libid
13182 added port->do_assemble function (-mTININative) has a multi command assemble
13184 * /src/SDCCglue.c: Disabled "constExpr" check
13185 added port->genAssemblerEnd function
13187 * /src/SDCCglobl.h: Added option --tini-libid value
13190 tookout optimizeCompare from the header (has no external references)
13192 * /src/SDCCast.c: made one more function "static"
13194 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13196 * src/z80/mappings.i: Added z80asm support.
13198 * src/z80/main.c: Added z80asm support on --asm=z80asm
13200 * src/z80/gen.c: Fixed asm portability issues.
13202 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13204 * src/SDCCglue.c (printExterns): Added global/extern split.
13206 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13208 * support/regression/Makefile: added test for mcs51 model large
13210 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13212 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13214 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13216 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13218 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13220 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13222 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13224 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13228 * support/regression/tests/simplefloat.c: Port to mcs51.
13230 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13231 * support/regression/tests/bug-485362.c: Added.
13233 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13235 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13237 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13239 * src/z80/gen.c (aopDump): Added a dump function.
13241 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13242 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13244 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13246 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13248 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13250 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13252 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13254 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13256 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13258 * support/regression/ports/ds390/support.c: Use tinibios.
13260 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13262 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13264 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13265 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13267 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13269 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13271 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13273 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13275 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13276 (packRegsForIYUse): Created and optimised.
13278 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13280 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13281 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13283 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13285 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13287 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13289 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13291 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13293 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13295 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13297 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13299 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13301 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13303 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13305 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13306 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13307 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13309 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13311 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13312 (genNotFloat): Added.
13313 (genUminusFloat): Added.
13315 * device/lib/z80/Makefile: Added floating pt stubs.
13317 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13319 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13321 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13323 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13325 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13327 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13329 * sdcc/support/regression/Makefile: Add port ds390.
13331 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13333 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13335 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13337 * sdcc/support/regression/ports/ds390/support.c: Added.
13339 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13341 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13343 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13345 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13347 * device/include/malloc.h: Added z80 and gbz80 support.
13349 * device/lib/gbz80/heap.s: Added.
13351 * device/lib/z80/heap.s: Added.
13353 * device/lib/malloc.c: Added z80 and gbz80 support.
13355 * support/regression/tests/malloc.c (testMalloc): Added.
13357 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13359 * support/regression/tests/bug-478094.c: Added.
13361 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13363 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13365 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13367 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13369 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13371 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13373 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13375 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13377 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13379 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13381 * support/regression/tests/bug-477927.c: Added.
13383 * src/z80/peeph.def: Added minor rules.
13385 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13387 * src/z80/peeph.def: Added jump optimisation modification.
13389 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13391 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13393 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13395 * support/regression/tests/funptrs.c: Added.
13397 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13399 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13401 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13403 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13405 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13407 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13408 (movLeft2ResultLong): Created.
13410 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13411 (joinPushes): Added. Joins two char pushes into a word push.
13413 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13415 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13417 * support/makebin/Makefile (install): Added creation of dest dir.
13419 2001-10-24 Karl Bongers <karl AT turbobit.com>
13421 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13423 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13425 * src/z80/ralloc.c: Turned off faulty pack for one use.
13427 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13429 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13431 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13433 * support/regression/Makefile: Improved clean
13435 * support/regression/ports/gbz80/spec.mk: Added clean
13437 * support/regression/ports/host/spec.mk: Added clean
13439 * support/regression/ports/z80/spec.mk: Added clean
13441 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13443 * support/regression/ports/mcs51/timeout.c: little improvements
13445 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13447 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13449 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13451 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13453 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13455 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13457 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13459 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13460 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13462 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13464 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13466 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13468 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13470 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13472 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13474 * support/regression/tests/longor.c: Added.
13476 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13478 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13480 * as/mcs51/aslink.h: define PATH_MAX
13482 * as/mcs51/asm.h: define PATH_MAX
13484 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13486 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13488 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13490 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13492 * src/SDCCglobl.h: define PATH_MAX
13494 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13496 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13498 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13500 * src/z80/gen.c (gencjneshort): Fixed
13502 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13504 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13506 * support/regression/tests/bug-469671.c: Added.
13508 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13510 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13512 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13514 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13516 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13518 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13520 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13522 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13524 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13526 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13528 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13530 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13532 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13534 * 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.
13536 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13538 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13540 2001-10-07 <johan AT FRIJA>
13542 * device/lib/gets.c (gets): fixed the return value.
13544 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13545 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13547 * 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.
13549 * 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.
13551 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13553 * src/pic/gen.c: Removed Safe_strdup.
13555 * configure.in: Added option to enable libgc support.
13557 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13558 (bitVectUnion): Optimised.
13559 (bitVectIntersect): Optimised.
13560 (bitVectBitsInCommon): Optimised.
13561 (bitVectCplAnd): Optimised.
13563 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13565 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCmain.c: distinguish between assembler debug and plain options
13569 * src/avr/main.c: remove standard assembler options
13571 * src/ds390/main.c: remove standard assembler options
13573 * src/mcs51/main.c: remove standard assembler options
13575 * src/port.h: removed "PENDING" comment
13577 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/device/lib/_mulint.c : new, with assember functions
13581 * src/device/lib/_mullong.c : new, with assember functions
13583 * src/device/lib/_divuint.c : with assember functions
13585 * src/device/lib/_divsint.c : with assember functions
13587 * src/device/lib/_divulong.c: with assember functions
13589 * src/device/lib/_divslong.c: with assember functions
13591 * src/device/lib/_moduint.c : with assember functions
13593 * src/device/lib/_modsint.c : with assember functions
13595 * src/device/lib/_modulong.c: with assember functions
13597 * src/device/lib/_modslong.c: with assember functions
13599 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13601 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13603 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13604 replaced _mululong.c and _mulslong.c by _mullong.c
13606 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13610 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCglue.c: test, if win32api is available for MINGW
13614 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13617 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13618 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13619 * support/regression/ports/host/spec.mk: removed GENERIC
13620 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13621 * support/regression/ports/z80/spec.mk: removed GENERIC
13623 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13625 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13627 * support/regression/tests/bug-467035.c: Created.
13629 2001-10-01 <johan AT FRIJA>
13631 * src/SDCC.y: fixed bug #466586 part 1
13633 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13635 * SDCCicode.c: z80 has no generic pointers
13636 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13638 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13640 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13642 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13644 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13646 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13648 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13650 * configure.in: Fixed up so that ucsim is only configured once.
13652 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13654 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13655 (getPathDifference): As above.
13657 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13659 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13661 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13662 * .version: Updated to 2.3.1
13664 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13665 Added copyright header.
13667 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13668 (assemble): Added support for macro based assembler commands.
13669 (linkEdit): Added support for macro based linker commands.
13670 (preProcess): Changed the pre-processor to use macros.
13671 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13672 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13674 * device/lib/z80/crt0.s: Added module name for debugging.
13676 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13678 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13680 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13682 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13684 * src/Makefile.in: Added SDCCmacro and SDCCutil
13686 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13688 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13690 2001-09-16 <johan AT FRIJA>
13692 * 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.
13694 2001-09-15 <johan AT FRIJA>
13696 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13697 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13699 2001-09-11 <johan AT FRIJA>
13701 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13703 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13705 * support/regression/tests/bug-460444.c: Added test case.
13707 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13708 (genCast): Added justification for all of the asserts.
13710 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13712 * support/regression/support.c: _xdata replaced by xdata
13714 * support/regression/spec.mk: removed _generic
13716 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13718 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13720 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13721 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13723 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13725 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13727 * support/regression/tests/bug-460010.c: Added test case.
13729 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13731 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13733 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13735 * support/regression/testfwk.c: removed workaround for bug #436344
13737 * support/regression/tests/bp.c: use less memory with mcs51
13739 * support/regression/tests/bug-441448.c: use less memory
13741 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13743 * support/regression/collate-results.py: typo
13745 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13747 * support/regression/tests/fetchoverlap.c: Added new test case.
13749 * support/regression/tests/bp.c: Added new test case.
13751 * support/regression/tests/bug-448984.c: Added new test case.
13753 * support/regression/tests/pow2shifts.c: Added new test case.
13755 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13756 (genlshTwo): Fixed right shift for count > 8.
13758 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13760 2001-09-08 <johan AT FRIJA>
13762 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13764 2001-09-07 <johan AT FRIJA>
13766 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13768 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13770 2001-09-06 <johan AT FRIJA>
13772 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13773 * bernhard noted me at this: "() equals to (void)" (1.38)
13775 2001-09-05 <johan AT FRIJA>
13777 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13779 2001-09-04 <johan AT FRIJA>
13781 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13784 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13786 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13788 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13790 * link/z80/aslink.h: Fixed path for PATH_MAX
13792 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13794 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13796 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13798 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13800 * 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.
13802 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13804 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13805 (genCmp): Fixed up genCmp for the GB with longs.
13807 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13809 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13811 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13813 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13815 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13817 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13819 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13821 * 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.
13823 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13825 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13827 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13829 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13831 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13833 * sim/ucsim/configure: little improvement of Cygwin-detection
13834 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13835 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13836 * support/regression/tests/bug-221100.c: small changes for mcs51
13837 * support/regression/tests/bug-221168.c: small changes for mcs51
13838 * support/regression/tests/bug-227710.c: small changes for mcs51
13839 * support/regression/tests/staticinit.c: small changes for mcs51
13840 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13841 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13842 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601