1 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * support/regression/tests/swap.c: 64 bit hosts failed
4 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
6 2007-01-25 Raphael Neider <rneider AT web.de>
8 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
9 based on absolute register address, patch by Alex Blond
11 2007-01-22 Raphael Neider <rneider AT web.de>
13 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
14 emitted, do not emit them again...
16 2007-01-22 Raphael Neider <rneider AT web.de>
18 * src/regression/bank1.c, src/regression/compare6.c,
19 src/regression/add.c: cosmetic changes
20 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
21 * src/pic/gen.c: fixed global zero and one,
22 (aopForSym): removed unued code,
23 (aopGet): assert aop is defined, check and use `index' of
24 pCodeImmd operands (fixes #1630908),
25 * src/pic/pcode.c (get_op): added output of generic pointer tag,
26 (register_reassign): prevent accidental register unification,
27 (ReuseReg): cosmetic changes (also above)
28 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
29 pic14emitStaticSeg): do not emit initialized data,
30 (printIval*): replaced with working versions,
31 (pic14createInterruptVect,picglue): use idata for initialized data,
32 now init data should work in all modules (not only main()),
33 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
35 2007-01-21 Borut Razem <borut.razem AT siol.net>
37 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
38 use -fPIC or -fpic if they are supported and not ignored
39 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
40 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
42 2007-01-20 Borut Razem <borut.razem AT siol.net>
44 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
45 implemented RFE #1470316: allow "$" in variable names
47 2007-01-20 Raphael Neider <rneider AT web.de>
49 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
51 2007-01-20 Raphael Neider <rneider AT web.de>
53 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
54 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
55 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
56 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
57 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
58 * device/lib/pic/libdev/pic*.c,
59 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
60 * device/lib/pic/libdev/Makefile.in: show progress
62 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
64 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
65 * support/scripts/sdcc_cygwin_mingw32,
66 * support/scripts/sdcc_mingw32,
67 * support/scripts/build.mak: replaced --datadir by --datarootdir for
68 conformance with autoconf 2.6
70 2007-01-19 Raphael Neider <rneider AT web.de>
72 * src/pic/device.c (register_map): fixed list construction
73 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
74 (genMod): removed case for genModbits,
75 (genModbits): removed as now unused/unimplemented
76 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
78 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * support/regression/tests/swap.c: added in response to #1638622
81 * doc/sdccman.lyx: synced version, minor changes
83 2007-01-18 Borut Razem <borut.razem AT siol.net>
85 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
86 thanks to Gunther Jehle
87 * src/asm.c: don't die if the file drfined in #line couldn't be opened
88 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
89 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
90 use filename in lineno instead.
91 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
92 print the file name in ast_print()
94 2007-01-18 Borut Razem <borut.razem AT siol.net>
96 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
98 * src/SDCC.lex: stringLiteral() returns const char pointer,
99 EOF detection in stringLiteral(), fixed asmbuf memory leak,
100 fixed column counting
101 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
102 accept const char pointer as parameter
103 * src/SDCCdwarf2.c: corrected buffer size
105 2007-01-17 Borut Razem <borut.razem AT siol.net>
107 * support/Util/dbuf_string.c: fixed for amd64
109 2007-01-15 Borut Razem <borut.razem AT siol.net>
111 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
112 removed terminal symbol ELIPSIS, since it was never generated by the
113 lexer and it was wrongly used in parameter_identifier_list rule
115 2007-01-15 Raphael Neider <rneider AT web.de>
117 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
118 code page and data banking description
119 * src/pic/genarith.c,
120 * src/pic/gen.h: removed bit arithmetic functions,
121 updated exit(1) to exit(EXIT_FAILURE)
122 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
123 * device/include/pic16/pic18f2455.h,
124 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
125 TRISD and TRISE, fixed/added some bit names
126 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
127 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
128 updated pic18f2455.{c,h} instead of duplicating them
130 2007-01-14 Borut Razem <borut.razem AT siol.net>
132 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
133 Cannot debug files that contain spaces in the path name
134 by converting spaces in asm file name to underscores
136 2007-01-13 Borut Razem <borut.razem AT siol.net>
138 * doc/sdccman.lyx: fixed format errors
140 2007-01-10 Borut Razem <borut.razem AT siol.net>
142 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
143 codeseg/constseg #pragma fail
144 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
145 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
146 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
147 suppoprt/cpp2/sdcpp.[ch]: house cleaning
149 2007-01-09 Borut Razem <borut.razem AT siol.net>
151 * get rid of diagnistic.[ch], pretty-print.[ch],
152 c-pretty-print.[ch], ... used just for error, warning, ...
154 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
155 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
156 suppoprt/cpp2/pretty-print.[ch]:
158 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
159 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
160 suppoprt/cpp2/sdcpp.dsp:
163 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
165 * device/lib/printf_large.c (output_float): removed recursion,
166 use smaller buffer on stack for mcs51,
167 fixed bug printing 1.96
168 * support/regression/tests/snprintf.c: added test
170 2007-01-07 Borut Razem <borut.razem AT siol.net>
172 * use dynamic memory buffers instead temporary files
173 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
175 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
176 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
177 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
178 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
179 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
180 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
181 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
182 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
183 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
184 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
185 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
186 support/Util/dbuf.c, support/Util/dbuf.h:
188 * .version, sdcc.spec: bumped version to 2.6.4
190 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/port.h: added TARGET_Z80_LIKE macro
193 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
194 output PSEG location if --xram-loc or --xstack-loc was used
195 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
197 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
199 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
200 * as/as_z80.dsp, as/z80/as_z80.dsp,
201 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
202 * sdcc.dsw: moved project files into subdir
203 * as/hc08/as_hc08.dsp,
204 * as/hc08/Makefile.bcc,
205 * as/hc08/Makefile.in,
206 * as/mcs51/Makefile.bcc,
207 * as/mcs51/Makefile.in,
208 * as/z80/Makefile.bcc,
209 * as/z80/Makefile.in,
210 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
213 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
218 * as/z80/assym.c: removed include "strcmpi.h"
221 * as/mcs51/strcmpi.c,
222 * as/mcs51/strcmpi.h,
223 * support/Util/strcmpi.c,
224 * support/Util/strcmpi.h: removed files
225 * as/strcmpi.c: added as_strncmpi()
227 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
229 * sdcc.dsw: Added some dependencies on project config.dsp
231 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
233 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
234 with [di]ram_start to fix a regresion
236 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
238 * configure.in: added missing mcs51 in status output
239 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
241 * debugger/mcs51/clean.mk (distclean): remove config.h
242 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
243 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
244 options.h, s-options-h and options.c
245 * support/cpp2/clean.mk: unused, removed
246 * Makefile.common.in,
249 * as/hc08/Makefile.in,
251 * as/mcs51/Makefile.in,
255 * as/z80/Makefile.in,
257 * as/link/Makefile.in,
258 * as/link/hc08/Makefile.in,
259 * as/link/hc08/clean.mk,
260 * as/link/mcs51/Makefile.in,
261 * as/link/mcs51/clean.mk,
262 * as/link/z80/Makefile.in,
263 * as/link/z80/clean.mk,
264 * as/link/z80/conf.mk,
265 * debugger/mcs51/Makefile.in,
266 * debugger/mcs51/clean.mk,
267 * device/include/Makefile.in,
268 * device/lib/Makefile.in,
269 * device/lib/mcs51/Makefile.in,
270 * device/lib/pic/Makefile.in,
271 * device/lib/pic/Makefile.common.in,
272 * device/lib/pic/Makefile.subdir,
273 * device/lib/pic/Makefile.rules,
274 * device/lib/pic16/libio/Makefile.in,
275 * device/lib/pic16/Makefile.subdir,
276 * device/lib/pic16/libdev/Makefile.in,
277 * device/lib/pic16/Makefile.rules,
278 * device/lib/pic16/Makefile.common.in,
279 * sim/ucsim/avr.src/Makefile.in,
280 * sim/ucsim/main_in.mk,
281 * sim/ucsim/cmd.src/Makefile.in,
282 * sim/ucsim/doc/Makefile.in,
283 * sim/ucsim/gui.src/Makefile.in,
284 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
285 * sim/ucsim/gui.src/serio.src/Makefile.in,
286 * sim/ucsim/hc08.src/Makefile.in,
287 * sim/ucsim/libltdl/Makefile.in,
288 * sim/ucsim/s51.src/Makefile.in,
289 * sim/ucsim/sim.src/Makefile.in,
290 * sim/ucsim/sim.src/conf.mk,
291 * sim/ucsim/xa.src/Makefile.in,
292 * sim/ucsim/z80.src/Makefile.in,
296 * support/cpp2/Makefile.in,
297 * support/librarian/Makefile.in,
298 * support/librarian/clean.mk,
299 * support/makebin/Makefile.in,
300 * support/makebin/clean.mk,
301 * support/packihx/Makefile.in,
302 * support/regression/Makefile.in,
303 * support/regression/ports/ds390/spec.mk,
304 * support/regression/ports/gbz80/spec.mk,
305 * support/regression/ports/hc08/spec.mk,
306 * support/regression/ports/mcs51/spec.mk,
307 * support/regression/ports/mcs51-large/spec.mk,
308 * support/regression/ports/mcs51-medium/spec.mk,
309 * support/regression/ports/mcs51-xstack-auto/spec.mk,
310 * support/regression/ports/pic14/spec.mk,
311 * support/regression/ports/pic16/spec.mk,
312 * support/regression/ports/mcs51-stack-auto/spec.mk,
313 * support/regression/ports/ucz80/spec.mk,
314 * support/regression/ports/xa51/spec.mk,
315 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
316 adding a slash after $(top_builddir) and/or adding @datarootdir@
318 * debugger/mcs51/configure.in,
319 * device/lib/pic/configure.in,
320 * device/lib/pic16/configure.in,
321 * sim/ucsim/configure.in,
322 * support/cpp2/configure.in,
323 * support/packihx/configure.in: changed AC_PREREQ to 2.60
325 * debugger/mcs51/configure,
326 * device/lib/pic/configure,
327 * device/lib/pic16/configure,
328 * sim/ucsim/configure,
329 * support/cpp2/configure,
330 * support/packihx/configure: generated with autoconf 2.60
332 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
334 * as/link/hc08/lkihx.c (newArea),
335 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
337 2007-01-02 Borut Razem <borut.razem AT siol.net>
339 * doc/sdccman.lyx: documented #pragma sdcc_hash
340 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
342 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
344 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
346 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
347 empty 'while'-loop to work correctly, see regression test 'while.c'
348 * support/regression/tests/while.c: added
350 2007-01-01 Borut Razem <borut.razem AT siol.net>
352 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
353 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
354 support/cpp2/libcpp/sdcpp.c:
355 sdcpp specific pragma/directive/option handling moved to sdcpp.c
356 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
357 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
359 2006-12-31 Borut Razem <borut.razem AT siol.net>
361 * SDCPP synchronized with GCC CPP release version 4.1.1,
362 currently the latest release:
363 * support/cpp2/libcpp, support/cpp2/libcpp/include,
364 support/cpp2/libcpp/include/cpp-id-data.h
365 support/cpp2/libiberty/fopen_unlocked.c
366 support/cpp2/libiberty/md5.c
368 support/cpp2/opt-functions.awk
369 support/cpp2/opt-gather.awk
370 support/cpp2/optc-gen.awk
371 support/cpp2/opth-gen.awk:
373 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
374 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
375 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
376 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
377 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
378 support/cpp2/diagnostic.h, support/cpp2/except.h,
379 support/cpp2/hwint.h, support/cpp2/input.h,
380 support/cpp2/intl.h, support/cpp2/move-if-change,
381 support/cpp2/opts.c, support/cpp2/opts.h,
382 support/cpp2/output.h, support/cpp2/prefix.c,
383 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
384 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
385 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
386 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
387 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
388 support/cpp2/version.c:
390 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
391 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
392 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
393 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
394 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
395 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
396 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
397 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
398 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
399 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
400 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
402 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
403 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
404 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
405 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
406 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
407 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
408 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
409 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
410 support/cpp2/hashtable.h, support/cpp2/line-map.c,
411 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
412 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
413 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
414 support/cpp2/system.h:
417 2006-12-31 Borut Razem <borut.razem AT siol.net>
419 * configure.in, configure: fixed bug #1538756: configure dies if bison
420 and flex are not installed, 2nd try
422 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
424 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
425 400.x for better code in RFE 899102
427 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCpeeph.c (deadMove),
431 * src/mcs51/peep.h: renamed 'op' by 'reg'
432 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
433 (scan4op): small change for removeDeadMove(), added support for
434 'callee saves' and/or PACLL function calls,
435 (removeDeadMove): added, removes superflous 'mov r%1,%2',
436 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
437 left in new dispatcher mcs51DeadMove()
438 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
440 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
442 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
444 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
445 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
447 2006-12-30 Borut Razem <borut.razem AT siol.net>
449 * support/cpp2/spacs.h: deleted from svn
450 * configure.in, configure: fixed bug #1538756: configure dies if bison
451 and flex are not installed
453 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
455 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
456 with this z80 passes printf float test when enabled
457 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
459 2006-12-28 Borut Razem <borut.razem AT siol.net>
461 * support/cpp2/config.in, support/cpp2/configure.in,
462 support/cpp2/configure, support/cpp2/Makefile.in:
463 fix for the solaris build
465 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
467 * src/SDCC.y (type_specifier2, pointer),
469 * src/SDCCsymt.c (mergeSpec, checkSClass),
470 * support/Util/SDCCerr.c,
471 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
472 * support/valdiag/valdiag.py: Allow test cases to specify
473 required language standard
474 * support/valdiag/tests/restrict.c: New file to test restrict keyword
475 * support/valdiag/tests/tentdecl.c: Supress empty source file error
477 2006-12-27 Borut Razem <borut.razem AT siol.net>
479 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
480 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
482 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
484 * support/cpp2/libiberty/Makefile.bcc: updated
485 * src/pic16/main.c: fixed #pragma udata handling
486 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
488 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
490 * src/SDCCpeeph.c: made labelHashEntry global,
491 made pcDistance, FBYNAME static,
492 (pcDistance): made static, use isComment and isLabel,
494 (getLabelRef): added, extracted from labelRefCount(),
495 (labelRefCount): use new getLabelRef(),
496 (callFuncByName): made static, added deadMove,
497 use isComment and isLabel,
498 (newPeepRule): made static, set isLabel,
499 (isLabelDefinition): added parameter isPeepRule to allow '%' in
500 labels from peephole rules,
501 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
502 when isComment or isLabel is set
503 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
504 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
506 * src/mcs51/peep.h: added
507 * src/mcs51/peep.c: added, implements mcs51DeadMove()
508 * src/port.h: added peep->deadMove to port structure
509 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
510 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
511 deadMove, finally removed no. 1 and 2
518 * src/hc08/gen.c: mark lines with isComment or isLabel
519 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
521 * sdcc.spec: bumped version to 2.6.3
523 2006-12-26 Borut Razem <borut.razem AT siol.net>
525 * support/cpp2/Makefile.in: added dependency on options.h
526 * configure: regenerated
527 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
528 * support/cpp2/Makefile.in: added vasprintf.c
530 2006-12-25 Borut Razem <borut.razem AT siol.net>
532 * SDCPP synchronized with GCC CPP release version 3.4.6,
533 the latest release before 4.x:
534 * support/cpp2/Makefile.in, support/cpp2/config.h,
535 support/cpp2/configure, support/cpp2/configure.in,
536 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
537 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
538 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
539 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
540 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
541 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
542 support/cpp2/cpptrad.c, support/cpp2/except.h,
543 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
544 support/cpp2/hwint.h, support/cpp2/intl.h,
545 support/cpp2/line-map.c, support/cpp2/line-map.h,
546 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
547 support/cpp2/output.h, support/cpp2/prefix.c,
548 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
549 support/cpp2/system.h, support/cpp2/version.c:
551 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
552 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
553 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
554 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
555 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
556 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
557 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
558 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
559 support/cpp2/move-if-change, support/cpp2/opts.c,
560 support/cpp2/opts.h, support/cpp2/opts.sh,
561 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
562 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
563 support/cpp2/win32, support/cpp2/win32/dirent.c,
564 support/cpp2/win32/dirent.h:
566 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
567 * support/cpp2/sdcpp.h: renamed from sdcc.h
568 * sdcppinit.c: deleted
570 2006-12-23 Borut Razem <borut.razem AT siol.net>
572 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
573 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
574 preproc.c: an other try to fix bug #982435: introduced
575 -pedantic-parse-number command line option and pedantic_parse_number
578 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
580 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
582 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
583 corrected overlayed areax addresses, warn about memory overlaps
584 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
593 * src/port.h: added xabs_name and iabs_name
594 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
595 (glue, emitMaps): create and emit maps d_abs and i_abs
596 * src/SDCCglue.h: cosmetic changes
597 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
599 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
600 (allocDefault): put absolute, initialized globals in them
601 * support/regression/tests/absolute.c: added absolute bdata test
602 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
604 2006-12-20 Borut Razem <borut.razem AT siol.net>
606 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
607 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
608 added regression test for bug #982435
610 2006-12-18 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
613 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
614 small cosmetic changes
615 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
616 * support/regression/tests/bug-1351710.c: added regression test
618 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
620 * doc/sdccman.lyx: added the long missed iCode table
621 "<where is figure II?>", added links to wiki
623 2006-12-17 Borut Razem <borut.razem AT siol.net>
625 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
626 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
627 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
628 unified table driven pragma handling, pragma argument type checking
629 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
630 current one - version 1.1.3
631 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
633 2006-12-13 Raphael Neider <rneider AT web.de>
635 * src/pic/device.h: removed AssignedMemory structure and macros
636 * src/pic/device.c: removed global finalMapping (linker assigns
638 (register_map): add SFRs to remembered memRanges
639 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
640 assignFixedRegisters,assignRelocatableRegisters): removed,
641 (setMaxRAM,validAddress): adapted accordingly,
642 (pic14_hasSharebank,pic14_getSharedStack): only report and use
643 reasonably sized sharebanks,
644 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
645 (allDefsOutOfRange): removed unused code,
646 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
648 * src/pic/pcode.c (register_reassign): removed recursion warning,
650 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
651 to use existing pic14_stringInSet() to avoid duplicate symbols,
652 tidied up the code a bit,
653 (pic14printLocals): added in symmetry to printExterns, replaces
654 writeUsedRegs more or less,
655 (picglue): call new pic14_printLocals(),
656 * device/include/pic/pic*.h: removed #pragma memmap directives,
657 information gathered from include/pic/pic14devices.txt
658 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
660 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
664 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
666 * device/include/mcs51/cc2430.h: fixed missing ';'
668 2006-12-10 Raphael Neider <rneider AT web.de>
670 * device/lib/pic16/libc/stdio/vfprintf.c,
671 * device/lib/pic16/libc/stdio/printf_small.c,
672 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
673 char arguments, as char varargs are cast to int by the caller,
674 hopefully fixes #1604915 (other device libraries are still affected)
676 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/mcs51/ralloc.c (packRegsForAssign),
679 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
681 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
683 * device/include/malloc.h: removed init_dynamic_memory
684 * device/lib/malloc.c: made init_dynamic_memory static and automatically
685 call it once from malloc. Also use _sdcc_heap[] from _heap.c
686 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
687 * device/lib/libsdcc.lib,
688 * device/lib/Makefile.in,
689 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
690 * doc/sdccman.lyx: documented use of new _heap.c
691 * support/regression/tests/malloc.c: removed init_dynamic_memory
692 * src/cdbFile.c(spacesToUnderscores): new function,
693 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
695 * device/include/tinibios.h: removed defines for putchar and getchar
696 * device/lib/ds390/Makefile.in: added putchar.c
697 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
699 2006-12-09 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/sdcc.h: prevent multiple inclusion
702 * support/cpp2/options.h: deleted
704 2006-12-08 Borut Razem <borut.razem AT siol.net>
706 * support/cpp2/sdcc.h: removed x*alloc() macros
707 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
708 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
709 support/cpp2/sdcpp.sdc: x*alloc files added to the project
710 * support/cpp2/system.h: moved #include "sdcc.h"
711 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
712 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
714 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
715 -funsigned-char options
716 * support/cpp2/sdcppmain.c: fixed bug 1611411
718 2006-12-07 Borut Razem <borut.razem AT siol.net>
720 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
723 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/SDCCsymt.c (addDecl): fixed bug 1609244
726 * src/SDCCmain.c (linkEdit): fixed bug 1609279
728 * .version: bumped to 2.6.2 because a) it's been a while
729 b) the linker sources have moved c) the preprocessor is upgraded
731 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
733 * support/regression/tests/snprintf.c: some checks
734 * lib/src/printf_large.c: %bc: read char instead of int from stack
736 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
738 * device/include/mcs51/cc2430.h: inserted _XPAGE
740 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
742 * device/include/mcs51/cc2430.h: added
744 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
746 * device/include/asm/default/features.h,
747 * device/include/asm/ds390/features.h,
748 * device/include/mcs51/at89s53.h,
749 * device/include/ser.h,
750 * device/include/ser_ir.h,
751 * device/include/serial.h: changed keywords to double underscore variants,
752 fixes bug 1590261 some more, thanks Steven Borley
754 2006-12-01 Raphael Neider <rneider AT web.de>
756 * src/pic/pcode.c (register_reassign): do not crash on recursive code
757 but emit warning (recursion is not supported for pic14)
759 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
761 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
762 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
764 2006-11-30 Raphael Neider <rneider AT web.de>
766 * src/pic/device.c (dump_sfr): always emit symbols
767 * src/pic/glue.c (pic14printPublics): fixed typo
769 2006-11-30 Raphael Neider <rneider AT web.de>
771 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
772 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
773 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
774 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
775 a sharebank, use a non-shared bank for the stack if none available
776 * src/pic/device.h (struct memRange): added linked list next field,
777 added prototypes for above functions
778 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
779 (typeRegWithIdx): accept fixed and unfixed stack registers
780 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
781 the stack, handle shared and banked stack (except for WSAVE),
782 (insertBankSel): removed useless optimization (will never fire),
783 (FixRegisterBanking): added optimization for devices with only one
784 possibly aliased bank of memory, like 16f84
785 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
786 devices have no SHAREBANK in the linker script
787 * device/include/pic/pic14devices.txt: documented memmap
788 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
790 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
792 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
793 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
794 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
795 genhc08Code): switched most of the D (debug) macros to DD (detailed
796 debug) macros to better control clutter in the generated .asm file.
797 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
798 genRightShift): fixed bug with non-constant bit shift stored to
799 a volatile result (SF Open Discussion forum thread #1616749).
800 Single byte case is not yet optimized.
802 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
804 * device/include/asm/mcs51/features.h,
805 * device/include/malloc.h,
806 * device/include/stdio.h: changed keywords to double underscore variants,
809 2006-11-27 Borut Razem <borut.razem AT siol.net>
811 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
812 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
813 support/cpp2/output.h, support/cpp2/cppinit.c,
814 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
815 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
816 support/cpp2/cppdefault.c, support/cpp2/system.h,
817 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
818 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
819 support/cpp2/prefix.c, support/cpp2/except.h,
820 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
821 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
822 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
823 support/cpp2/version.c, support/cpp2/cppmain.c,
824 support/cpp2/version.h, support/cpp2/hashtable.c,
825 support/cpp2/cpperror.c:
826 synchronized with GCC CPP release version 3.3.6,
827 the latest where cppmain.c still exists.
828 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
829 support/cpp2/sdcppinit.c: added
831 2006-11-27 Borut Razem <borut.razem AT siol.net>
833 * support/cpp2/cpplex.c:
834 fixed _asm ... _endasm handling bug, introduce with GCC CPP
836 * support/cpp2/cpplib.c: removed definitions of unused variables
838 2006-11-26 Borut Razem <borut.razem AT siol.net>
840 * support/cpp2/libiberty.h: commented out x*alloc() declarations
841 since they are redefined by macros in support/cpp2/sdcc.h
842 * support/cpp2/sdcc.h: x*alloc macro redefinition
844 2006-11-25 Borut Razem <borut.razem AT siol.net>
846 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
847 support/cpp2/configure, support/cpp2/Makefile.in,
848 support/cpp2/cppfiles.c, support/cpp2/output.h,
849 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
850 support/cpp2/config.h, support/cpp2/cpplib.h,
851 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
852 support/cpp2/cppdefault.c, support/cpp2/config.in,
853 support/cpp2/system.h, support/cpp2/cpplex.c,
854 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
855 support/cpp2/cppdefault.h, support/cpp2/prefix.c
856 support/cpp2/hwint.h, support/cpp2/mbchar.h,
857 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
858 support/cpp2/configure.in, support/cpp2/intl.h,
859 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
860 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
861 support/cpp2/version.c, support/cpp2/cppmain.c,
862 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
863 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
864 support/cpp2/cpperror.c,
865 support/cpp2/libiberty/safe-ctype.c,
866 support/cpp2/libiberty/safe-ctype.h,
867 support/cpp2/libiberty/splay-tree.c,
868 support/cpp2/libiberty/obstack.c,
869 support/cpp2/libiberty/lbasename.c,
870 support/cpp2/libiberty/splay-tree.h,
871 support/cpp2/libiberty/obstack.h:
872 synchronized with GCC CPP release version 3.2.3,
873 the latest before integration of cpp into gcc
874 * support/cpp2/except.h, support/cpp2/line-map.c,
875 support/cpp2/line-map.h,
876 support/cpp2/libiberty/hex.c,
877 support/cpp2/libiberty/concat.c,
878 support/cpp2/libiberty/filenames.h: added
879 * support/cpp2/intl.c: deleted
881 2006-11-24 Borut Razem <borut.razem AT siol.net>
883 * src/SDCC.y: enabled compilation of empty source file
884 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
885 "ISO C forbids an empty source file"
886 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
887 if all the code is ifdefed out.
889 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/hc08/gen.c (genPcall): fix for bug #1601032
893 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
895 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
896 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
897 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
898 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
899 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
900 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
901 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
902 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
903 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
904 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
905 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
906 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
907 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
908 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
909 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
910 Renamed to all upper case as per the standard set by SiLabs
912 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
914 * device/include/mcs51/C8051F520.h: new, added
915 * device/include/mcs51/compiler.h: added link about predefined macros
917 2006-11-23 Raphael Neider <rneider AT web.de>
919 * src/regression/Makefile: add -L path to fresh library
920 * src/regression/simulate: emphasize FAILED output
921 * src/regression/create_stc: output _failures from gpsim
922 * src/regression/compare4.c,
923 * src/regression/rotate6.c: fixed char literals,
924 all compile, all run =8-D
926 * src/pic/pcode.h: added isPCASMDIR macro
927 * src/pic/gen.c (genAnd): fixed bit offset
928 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
929 packBits): unified register numbering schemes,
930 (newReg): do not insert stack registers into hash table,
931 (initStack): unpinned pseudo stack, simplified,
932 (typeRegWithIdx): fixed retrieval of stack registers,
933 * src/pic/pcode.c (addpCodeComment,sameBank): added,
934 (pCodeReplace): removed invalid assertion,
935 (insertPCodeInstruction): fixed newly added labels,
936 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
937 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
938 DumpFlow): removed unsed (broken?) code,
939 (insertBankSel): prevent STATUS from being BANKSELed,
940 (FixRegisterBanking): rewritten from scratch, implemented generic
941 optimizations (suppress BANKSELs to same register and to registers
942 present in all banks),
943 (AnalyzeBanking): update flow after BANKSELection
945 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
946 sharebank, let linker place it, mark STKxx symbols as emitted
948 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
950 * src/regression/arrays.c,
951 * src/regression/bank1.c,
952 * src/regression/bool2.c,
953 * src/regression/compare7.c,
954 * src/regression/compare8.c,
955 * src/regression/compare9.c,
956 * src/regression/compare10.c,
957 * src/regression/configword.c,
958 * src/regression/for.c,
959 * src/regression/mult1.c,
960 * src/regression/pointer1.c,
961 * src/regression/rotate6.c,
962 * src/regression/string1.c,
963 * src/regression/struct1.c,
964 * src/regression/Makefile: make PIC14 regression tests run again
965 (3 fail, 6 won't compile)
967 2006-11-21 Raphael Neider <rneider AT web.de>
969 * device/include/pic16/pic18f4550.h,
970 * device/include/pic16/pic18f4455.h,
971 * device/lib/pic16/libdev/pic18f4550.c,
972 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
973 * configure.in: removed superfluous closing bracket
975 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
977 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
980 2006-11-21 Raphael Neider <rneider AT web.de>
982 * src/pic/device.{c,h}: added pic14_getPIC()
983 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
984 (genAnd): added PIC code for one case, fixes #1597044
985 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
986 SFRs that are present in all banks (e.g., STATUS)
988 2006-11-20 Raphael Neider <rneider AT web.de>
990 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
991 INCFSZ/INCFSZW and declared them as changing Z bit,
992 (insertPCodeInstruction): correctly invert the above instructions,
994 (DoBankSelect): don't panic on po_immediates
996 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
999 * as/link/mcs51/lkihx.c (newArea),
1000 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1001 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1003 2006-11-11 Raphael Neider <rneider AT web.de>
1005 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1006 bitfield symbols, fixes #1579535 (once more...).
1008 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1010 * support/regression/generate-cases.py,
1011 * support/regression/fwk/include/testfwk.h,
1012 * support/regression/fwk/lib/testfwk.c: used code pointers,
1013 (about 50kByte less code generated for mcs51)
1015 2006-11-06 Borut Razem <borut.razem AT siol.net>
1017 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1018 debugger/mcs51/configure: fixed failed check because the function
1019 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1020 who submitted the patch for gpsim.
1021 * debugger/mcs51/configure.in: removed the result message
1022 * debugger/mcs51/Makefile.in: fixed the config.status warning
1023 "... seems to ignore the --datarootdir setting"
1025 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * device/include/mcs51/c8051f020.h,
1028 * device/include/mcs51/c8051f040.h,
1029 * device/include/mcs51/c8051f060.h,
1030 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1031 * src/z80/gen.c (gencjneshort),
1032 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1034 2006-10-31 Borut Razem <borut.razem AT siol.net>
1036 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1037 debugger/mcs51/configure: get readline version
1039 2006-10-30 Borut Razem <borut.razem AT siol.net>
1041 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1042 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1043 debugger/mcs51/configure: locate readline even when cross compiling
1044 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1046 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1048 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1051 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/include/malloc.h,
1054 * device/lib/calloc.c,
1055 * device/lib/free.c,
1056 * device/lib/malloc.c,
1057 * device/lib/realloc.c: moved definition of struct into sources
1058 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1060 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * as/asx8051.dsp: corrected output directories
1063 * as/link/hc08: new directory for hc08 linker
1064 * as/hc08/aslink.h, as/link/aslink.h,
1065 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1066 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1067 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1068 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1069 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1070 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1071 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1072 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1073 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1074 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1075 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1076 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1077 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1078 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1079 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1080 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1081 * as/link/hc08/conf.mk,
1085 * sdcc.dsw: moved hc08 linker to as/link/hc08
1086 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1087 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1088 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1089 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1090 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1091 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1092 * as/link/mcs51/aslink.dsp,
1093 * as/link/mcs51/Makefile.in: factored out the common files
1094 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1095 * as/clean.mk: extra cleaning common files
1096 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1097 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1098 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1100 2006-10-29 Raphael Neider <rneider AT web.de>
1102 * src/pic/ralloc.c (newReg): create aliases for registers with
1103 multiple names to fix #1579535 and #1584001,
1104 (regWithIdx,dirregWithName): resolve aliases on lookup
1105 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1107 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1108 to prevent build errors on small devices
1110 2006-10-28 Raphael Neider <rneider AT web.de>
1112 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1113 assumption within interrupt handlers, fixes #1584940
1114 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1115 "emitted" to avoid emitting them again in udata
1117 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1122 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1124 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1125 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1126 on/off CR to CRLF conversion.
1128 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1130 * doc/sdccman.lyx: updated IRQ section
1132 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1134 * device/lib/serial_io.c: removed
1135 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1136 replacements for serial_io.c
1138 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1142 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1144 * device/lib/serial_io.c: Default putchar() and getchar() for
1145 mcs51 uses serial port.
1147 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1151 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1153 * support/regression/ports/mcs51/support.c: smaller
1154 _sdcc_external_startup()
1155 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1157 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/lib/gbz80/crt0.s,
1160 * device/lib/gbz80/crt0_rle.s,
1161 * device/lib/gbz80/div.s,
1162 * device/lib/gbz80/fstubs.s,
1163 * device/lib/gbz80/heap.s,
1164 * device/lib/gbz80/mul.s,
1165 * device/lib/gbz80/putchar.s,
1166 * device/lib/gbz80/stubs.s,
1167 * device/lib/z80/crt0.s,
1168 * device/lib/z80/crt0_rle.s,
1169 * device/lib/z80/div.s,
1170 * device/lib/z80/fstubs.s,
1171 * device/lib/z80/heap.s,
1172 * device/lib/z80/mul.s,
1173 * device/lib/z80/putchar.s,
1174 * device/lib/z80/stubs.s: reverted, I was mistaken
1176 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1179 * support/regression/ports/mcs51/support.c: removed race
1180 condition on TI in _putchar allowing to use serial port mode 0
1182 2006-10-20 Borut Razem <borut.razem AT siol.net>
1184 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1186 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/lib/gbz80/crt0.s,
1189 * device/lib/gbz80/crt0_rle.s,
1190 * device/lib/gbz80/div.s,
1191 * device/lib/gbz80/fstubs.s,
1192 * device/lib/gbz80/heap.s,
1193 * device/lib/gbz80/mul.s,
1194 * device/lib/gbz80/putchar.s,
1195 * device/lib/gbz80/stubs.s,
1196 * device/lib/z80/crt0.s,
1197 * device/lib/z80/crt0_rle.s,
1198 * device/lib/z80/div.s,
1199 * device/lib/z80/fstubs.s,
1200 * device/lib/z80/heap.s,
1201 * device/lib/z80/mul.s,
1202 * device/lib/z80/putchar.s,
1203 * device/lib/z80/stubs.s: removed all leading underscores from area names
1205 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1208 regression tests are not waiting in the simulator for simulated
1209 transmission of debug output
1211 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1213 * device/lib/printf_large.c: slightly smaller
1214 * doc/sdccman.lyx: do not use spaces within html links
1216 2006-10-16 Borut Razem <borut.razem AT siol.net>
1218 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1219 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1220 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1221 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1222 debugger/mcs51/configure:
1223 [ 1185668 ] add gnu readline support to sdcdb - enabled
1225 2006-10-16 Raphael Neider <rneider AT web.de>
1227 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1228 fixes #1577882, removes close to all banking optimizations
1230 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1233 variables in code memory
1234 * support/regression/tests/absolute.c: added test for this
1236 2006-10-15 Raphael Neider <rneider AT web.de>
1238 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1240 (BankSelect): emit BANKSEL before touching linker-placed regs,
1243 2006-10-10 Raphael Neider <rneider AT web.de>
1245 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1246 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1247 * src/pic/main.c (_pic14_parseOptions),
1248 * src/pic/main.h: mostly reverted to previous state, now use results
1249 from SDCCmain.c's argument parsing
1251 2006-10-10 Borut Razem <borut.razem AT siol.net>
1253 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1254 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1255 [ 1185668 ] add gnu readline support to sdcdb -
1256 prepared for READLINE, not enabled yet,
1257 thanks to <tal.bav AT gmail.com>
1259 2006-10-10 Raphael Neider <rneider AT web.de>
1261 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1262 * src/pic16/devices.inc,
1263 * device/include/pic16 (pic18f[24]620.h),
1264 * device/include/pic18fregs.h,
1265 * device/lib/pic16/pics.all,
1266 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1267 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1268 Gary Plumbridge and Anton Strobl
1270 2006-10-10 Raphael Neider <rneider AT web.de>
1272 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1273 --stack-siz=NUM options to configure the argument passing stack
1274 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1275 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1276 (pic14_getSharebankSize): obey --stack-siz=NUM,
1277 (pic14_getSharebankAddress): obey --stack-loc=NUM
1279 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * doc/sdccman.lyx: added to the manual
1282 * doc/figures/ddd_example.png: added (neither pdflatex nor
1283 most browsers seem to like the .eps file)
1285 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1288 to /tmp and /var/tmp acc. LSB
1289 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1291 * support/regression/tests/onebyte.c: added test
1293 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1297 2006-10-05 Borut Razem <borut.razem AT siol.net>
1299 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1301 - sdcc.dsw: changed property eol-style to CRLF
1302 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1304 2006-10-04 Raphael Neider <rneider AT web.de>
1306 * device/include/pic/{pic16f84.h,pic16f84a.h},
1307 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1308 from patch #1522504, thanks to Robas Teodor
1310 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1315 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/pic16/glue.c (pic16emitMaps),
1318 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1319 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1320 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1321 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1323 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1324 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1326 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * support/librarian/sdcclib.c: Added option -l.
1329 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1331 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1332 using Windows command prompt.
1334 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/lib/libsdcc.lib: added module rand
1337 * src/ds390/ralloc.c (rematStr),
1338 * src/hc08/ralloc.c (rematStr),
1339 * src/mcs51/ralloc.c (rematStr),
1340 * src/z80/ralloc.c (rematStr): made output more consistent
1341 * src/mcs51/gen.c: cosmetic changes
1343 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/port.h: added mem.cabs_name to PORT
1352 * src/z80/main.c: added cabs_name initializers
1353 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1355 (emitMaps): emit absolutes in code memory into cabs_name
1357 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1358 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1359 * support/regression/fwk/include/testfwk.h: added define for at
1360 * support/regression/tests/absolute.c: added, new
1362 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1365 optimizations, see also patch 887161 by Stas Sergeev
1366 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1367 to be necessary anymore,
1368 (102, 103, 104, 127): renamed all occurances of bp to _bp
1370 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1373 thanks Weston T. Schmidt for patch 1555221
1374 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1375 * src/SDCCicode.c(geniCodeMultiply): small optimization
1377 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1379 * device/include/stdlib.h: added rand prototypes
1380 * device/lib/rand.c: new, added
1381 * device/lib/Makefile.in: added rand.c
1382 * src/z80/peeph.def,
1383 * src/z80/peeph-gbz80.def,
1384 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1386 2006-09-20 Raphael Neider <rneider AT web.de>
1388 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1390 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * as/link/aslink.h: cosmetic changes
1393 * as/link/mcs51/Makefile.in,
1394 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1396 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * as/link/mcs51/aslink.h,
1400 * as/link/z80/aslink.h: merged and moved to as/link/
1401 * as/link/lkstore.c,
1402 * as/link/mcs51/lkstore.c: moved to as/link/
1403 * as/link/clean.mk: remove *.o
1404 * as/link/mcs51/alloc.h: deleted
1405 * as/link/mcs51/lkarea.c: added lnksect prototype
1406 * as/link/mcs51/lkdata.c,
1407 * as/link/mcs51/lklex.c,
1408 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1409 * as/link/mcs51/lkmem.c,
1410 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1411 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1412 * as/link/mcs51/aslink.dsp,
1413 * as/link/mcs51/Makefile.aslink,
1414 * as/link/mcs51/Makefile.bcc,
1415 * as/link/mcs51/Makefile.in: updated for moved files
1416 * as/link/z80/lkarea.c,
1417 * as/link/z80/lkhead.c,
1418 * as/link/z80/lklex.c,
1419 * as/link/z80/lklibr.c,
1420 * as/link/z80/lklist.c,
1421 * as/link/z80/lkmain.c,
1422 * as/link/z80/lkrloc.c,
1423 * as/link/z80/lksym.c: synced with mcs51
1424 * as/link/z80/lkdata.c,
1425 * as/link/z80/lkeval.c,
1426 * as/link/z80/lkihx.c,
1427 * as/link/z80/lks19.c: cosmetic changes
1428 * as/link/z80/Makefile.in,
1429 * as/link/z80/linkgbz80.dsp,
1430 * as/link/z80/linkz80.dsp: updated for moved files
1432 2006-09-16 Borut Razem <borut.razem AT siol.net>
1434 * debugger/mcs51/sdcdb.c: partially fixed
1435 [ 1203664 ] sdcdb fails to open files w. two "." periods
1436 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1437 debugger/mcs51/symtab.h: fixed indenting
1438 * configure.in, configure: up to date with latest Maarten's changes
1440 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1443 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1444 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1445 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1446 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1447 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1448 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1449 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1450 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1451 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1452 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1453 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1454 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1455 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1456 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1457 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1458 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1459 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1460 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1461 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1462 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1463 as/link/mcs51/alloc.h,
1464 as/link/mcs51/clean.mk,
1465 as/link/mcs51/conf.mk,
1466 as/link/mcs51/Makefile.bcc,
1467 as/link/mcs51/Makefile.in,
1468 as/link/mcs51/readme.390,
1469 as/link/mcs51/strcmpi.c,
1470 as/link/mcs51/strcmpi.h,
1472 as/mcs51/Makefile.bcc,
1473 as/mcs51/Makefile.in,
1476 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1478 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * as/link/Makefile.in,
1482 * as/link/z80/linkgbz80.dsp,
1483 * as/link/z80/linkz80.dsp,
1490 * link/z80/aslink.h,
1491 * link/z80/clean.mk,
1493 * link/z80/linkgbz80.dsp,
1494 * link/z80/linkz80.dsp,
1495 * link/z80/lkarea.c,
1496 * link/z80/lkdata.c,
1497 * link/z80/lkeval.c,
1500 * link/z80/lkhead.c,
1503 * link/z80/lklibr.c,
1504 * link/z80/lklist.c,
1505 * link/z80/lkmain.c,
1506 * link/z80/lkrloc.c,
1509 * link/z80/Makefile.in,
1511 * sdcc.dsw: moved link/ to as/link/
1513 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * as/mcs51/i51mch.c (machine): fixed warning
1517 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1521 2006-09-09 Borut Razem <borut.razem AT siol.net>
1523 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1524 sdcdb WIN32 native port
1525 * src/clean.mk: fixed
1527 2006-09-08 Borut Razem <borut.razem AT siol.net>
1529 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1531 2006-09-08 Raphael Neider <rneider AT web.de>
1533 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1534 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1535 to gplink to disable processor mismatch warning and to allow
1536 the use of devices with only aliased (shared) memory banks,
1537 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1539 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1541 * doc/sdccman.lyx: Some re-formating plus example on using
1542 #pragma preproc_asm +/-
1544 2006-09-07 Borut Razem <borut.razem AT siol.net>
1546 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1549 2006-09-06 Borut Razem <borut.razem AT siol.net>
1551 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1552 line at sdcc.nsi:153
1553 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1555 2006-09-05 Borut Razem <borut.razem AT siol.net>
1557 * configure.in, configure: support for winsock2
1558 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1559 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1560 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1561 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1562 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1564 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1568 * support/regression/tests/bug1551947.c: new, added
1569 * src/SDCCsymt.h: strings are char* not byte*
1571 2006-09-05 Raphael Neider <rneider AT web.de>
1573 * device/lib/pic16/libdev/pic18f4550.c,
1574 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1575 declarations/definitions from patch #1520949
1577 2006-09-05 Raphael Neider <rneider AT web.de>
1579 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1580 byte-aligned bitfields, fixes #1539278
1582 2006-09-05 Raphael Neider <rneider AT web.de>
1584 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1587 2006-09-04 Borut Razem <borut.razem AT siol.net>
1589 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1590 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1591 -mno-cygwin is a part of the compiler name
1592 * support/scripts/sdcc_mingw32: don't disable ucsim
1594 2006-09-03 Borut Razem <borut.razem AT siol.net>
1596 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1597 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1599 2006-09-03 Raphael Neider <rneider AT web.de>
1602 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1603 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1606 2006-09-01 Borut Razem <borut.razem AT siol.net>
1608 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1609 to make ppc-osx happy
1611 2006-08-31 Borut Razem <borut.razem AT siol.net>
1613 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1614 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1615 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1616 * support/regression/ports/ds390/spec.mk,
1617 support/regression/ports/mcs51/spec.mk,
1618 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1619 To run regression tests in mingw environment:
1620 make DEV_NULL=NUL CC=gcc
1622 2006-08-30 Borut Razem <borut.razem AT siol.net>
1624 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1625 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1626 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1627 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1628 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1629 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1630 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1631 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1632 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1633 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1634 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1635 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1636 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1637 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1638 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1639 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1640 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1641 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1642 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1643 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1644 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1645 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1646 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1647 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1648 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1649 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1650 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1651 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1652 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1653 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1654 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1655 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1656 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1657 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1658 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1659 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1660 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1661 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1662 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1663 ucsim WIN32 native port
1665 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1667 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1669 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1672 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1674 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1677 * support/regression/tests/bug1546986.c: new, added
1678 * as/mcs51/.cvsignore,
1679 * debugger/mcs51/.cvsignore,
1680 * src/.cvsignore: deleted
1682 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1684 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1687 2006-08-20 Borut Razem <borut.razem AT siol.net>
1689 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1690 removed cl_listen_console::match(), cl_console::match(),
1691 restructured cl_commander::proc_input()
1693 2006-08-16 Borut Razem <borut.razem AT siol.net>
1695 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1696 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1697 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1699 2006-08-14 Borut Razem <borut.razem AT siol.net>
1701 * support/regression/Makefile.in,
1702 support/regression/ports/pic14/gpsim.cmd,
1703 support/regression/ports/pic14/spec.mk,
1704 support/regression/ports/pic14/support.c:
1705 added pic14 regression test
1707 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * as/doc/asxhtm.html: documented changed ABS behaviour
1710 * as/doc/README: fixed some typos
1712 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1717 2006-08-12 Borut Razem <borut.razem AT siol.net>
1719 * support/regression/fwk/include/testfwk.h,
1720 support/regression/fwk/lib/testfwk.c,
1721 support/regression/generate-cases.py,
1722 support/regression/Makefile.in:
1723 regression test framework does not depend on function pointers and
1726 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/include/stddef.h: c temporary hack to fix bug 1518273
1730 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1732 * device/include/mcs51/cc2510fx.h: added
1733 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1736 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1739 * as/z80/Makefile.in: added strcmpi.c
1740 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1741 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1743 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/lib/gbz80/asm_strings.s,
1746 * device/lib/gbz80/crt0_rle.s,
1747 * device/lib/gbz80/div.s,
1748 * device/lib/gbz80/mul.s,
1749 * device/lib/gbz80/shift.s,
1750 * device/lib/z80/asm_strings.s,
1751 * device/lib/z80/crt0_rle.s,
1752 * device/lib/z80/div.s,
1753 * device/lib/z80/mul.s,
1754 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1755 flags which are all upper case
1757 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * as/z80/asm.h: made CASE_SENSITIVE 1
1760 * link/z80/aslink.h: made CASE_SENSITIVE 1
1761 * src/z80/gen.c (throughout): made all conditionals upper case
1762 * support/regression/tests/bug1503067.c: new
1764 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1767 (shiftIntoPair): added case 2 for PAIR_IY,
1768 (setupToPreserveCarry): replaced parameters with iCode and check if
1769 PAIR_DE is in use to fix bug 1399290,
1770 (genPlus, genMinus): updated call to setupToPreserveCarry
1771 * support/regression/tests/bug1399290.c: new
1773 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1776 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1777 * src/ds390/gen.c (shiftRLong),
1778 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1779 * src/mcs51/gen.c (sameReg): changed to sameByte,
1780 (xch_a_aopGet): new,
1781 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1782 shiftRLong): fixed bug 1533966
1783 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1784 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1785 * support/regression/Makefile.in: disabled z80, enabled ucz80
1786 * support/regression/tests/float_trans.c: enabled test for z80 and host
1787 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1789 2006-08-01 Borut Razem <borut.razem AT siol.net>
1791 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1792 comparison is always false due to limited range of data type
1793 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1795 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1798 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1799 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1800 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1802 2006-07-31 Borut Razem <borut.razem AT siol.net>
1804 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1805 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1806 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1807 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1808 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1809 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1810 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1811 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1812 enable ucsim mingw compilation. Serial port is disabled,
1813 since it uses termios.h API, which is not available on native
1816 2006-07-31 Borut Razem <borut.razem AT siol.net>
1818 * Small Device C Compiler 2.6.0 released
1819 * support/scripts/sdcc.nsi: added FULL_DOC option
1820 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1822 2006-07-28 Borut Razem <borut.razem AT siol.net>
1824 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1825 * doc/INSTALL.txt: updated
1827 2006-07-27 Borut Razem <borut.razem AT siol.net>
1829 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1830 device/lib/pic/libdev/Makefile.in: fixed bug
1831 [ 1438354 ] pic libsdcc: distclean doesn't work
1832 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1833 device/lib/pic16/libio/Makefile.in: fixed bug
1834 [ 1438344 ] pic16 lib: clean doesn't work properly
1835 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1837 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * device/lib/pic/libsdcc/fsdiv.c,
1840 * device/lib/pic/libsdcc/fsmul.c,
1841 * device/lib/pic16/libsdcc/float/fsdiv.c,
1842 * device/lib/pic16/libsdcc/float/fsmul.c,
1843 * device/lib/_fsdiv.c,
1844 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1845 * support/regression/tests/bug1520966.c: added
1846 * doc/knownbugs.html: removed [ 1520966 ] from the list
1848 2006-07-25 Borut Razem <borut.razem AT siol.net>
1850 * configure.in, configure, sdccconf_in.h: fixed bug
1851 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1852 * doc/knownbugs.html: removed [ 1519095 ] from the list
1854 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * doc/knownbugs.html: added, contains list of known bugs at release
1857 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1859 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1862 function registers and corrected defaults with additional warning
1863 * device/lib/malloc.c: cosmetic changes
1864 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1865 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1866 (fillGaps): and used it
1868 2006-07-20 Raphael Neider <rneider AT web.de>
1870 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1871 output unless SDCCPICDEBUG is set
1872 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1873 output if SILENT is set
1875 2006-07-11 Borut Razem <borut.razem AT siol.net>
1877 * doc/README.txt: updated
1879 2006-07-10 Borut Razem <borut.razem AT siol.net>
1881 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1882 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1883 in WIN32 installation
1884 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1887 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1890 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1892 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1896 2006-07-06 Borut Razem <borut.razem AT siol.net>
1898 * support/regression/tests/bitfields.c:
1899 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1900 * support/regression/tests/constantRange.c:
1901 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1903 2006-07-04 Borut Razem <borut.razem AT siol.net>
1905 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1907 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1908 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1909 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1910 reverted changes from 2006-07-03
1911 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1912 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1913 added CPPFLAGS, used by the host port
1915 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1917 * support/regression/valdiag/tests/switch.c,
1918 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1919 * support/regression/tests/libmullong.c: fixed for host
1920 * support/regression/ports/host/spec.mk: disable all warnings for host,
1921 SDCC runs with --less-pedantic too
1923 2006-07-03 Borut Razem <borut.razem AT siol.net>
1925 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1927 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1928 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1929 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1930 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1932 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1933 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1934 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1935 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1937 2006-07-02 Raphael Neider <rneider AT web.de>
1939 * src/pic16/devices.inc,
1940 * device/include/pic16/pic18fregs.h,
1941 * device/include/pic16/pic18f4550.h,
1942 * device/lib/pic16/pics.all,
1943 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1945 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1947 * as/hc08/lkaomf51.c (OutputName),
1948 * as/mcs51/lkaomf51.c (OutputName),
1949 * as/z80/asmain.c (asmbl),
1950 * src/ds390/main.c (asmLineNodeFromLineNode),
1951 * src/hc08/ralloc.c (hc08_assignRegisters),
1952 * src/mcs51/main.c (asmLineNodeFromLineNode),
1953 * src/xa51/ralloc.c (checkRegMask),
1954 * src/xa51/gen.c (emitcode),
1955 * src/z80/gen.c (_emit2),
1956 * src/SDCCast.c (searchLitOp),
1958 * support/packihx/packihx.c,
1959 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1960 * src/ds390/gen.c (aopPutUsesAcc),
1961 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1962 * support/regression/tests/libmullong.c (mullong_wrapper),
1963 * src/SDCCsymt.c (powof2),
1965 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1966 * src/SDCCsymt.h: added TYPE_TARGET_*
1967 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1968 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1969 SDCCast because 1) header problems 2) this is the right place
1970 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1971 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1974 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1976 * src/SDCCicode.h: removed buggy semicolon in unused macro
1977 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1978 search for previous definiton of auto symbols too,
1979 (findPrevUse): fixed logic of emitWarnings
1981 2006-06-26 Raphael Neider <rneider AT web.de>
1983 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1984 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1986 2006-06-25 Raphael Neider <rneider AT web.de>
1988 * device/lib/pic/libm: NEW, added math library functions
1989 * device/lib/pic/libsdcc: NEW; added float support functions
1990 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1991 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1992 NEW, added math related headers
1993 * device/include/asm/pic/features.h: NEW
1994 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1995 (popGet): allow larger offsets for AOP_PCODE,
1996 (genDataPointerSet): handle literals explicitly, more debug output,
1997 (genAssign): fixed for float using aopLiteral ;-)
1998 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1999 GOTO initialisation routine
2000 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2001 flag on registers, fixes #1469043 (local variables do not work)
2002 * src/pic/main.c (_pic14_do_link),
2003 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2006 2006-06-25 Borut Razem <borut.razem AT siol.net>
2008 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2009 characters printed (not including the trailing '\0' used to end
2010 output to strings). Problem detected in regression test bug-927659.c.
2011 NOTE: printf() family functions should return int instead
2013 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2014 specifier are printed as themselves
2015 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2016 support flags, width and precision specifiers
2018 2006-06-24 Borut Razem <borut.razem AT siol.net>
2020 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2021 to the list of sdcc tagrets not supporting bit type
2022 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2023 testfor pic16 due to bug:
2024 [ 1511794 ] pic16: regression test bug-895992.c fails
2026 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2029 * src/SDCCglue.c (initPointer), fixed bug 1496419
2030 * support/regression/tests/bug1496419.c: new, added
2032 2006-06-22 Borut Razem <borut.razem AT siol.net>
2034 * support/regression/ports/pic16/support.c: use gpsim usart module from
2035 libgpsim_modules library
2037 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2042 2006-06-19 Raphael Neider <rneider AT web.de>
2044 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2045 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2046 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2047 (pic14printExterns,pic14printPublics,pic16printPublics,
2048 pic16_printExterns): use new functions to emit symbols
2049 (picglue,pic16glue): emit publics before emitting externs
2050 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2051 locally defined functions to avoid bug #1443651
2052 * support/regression/tests/bug-716242.c: removed pic16 workaround
2053 * support/regression/ports/pic16/spec.mk: ignore errors during build
2055 2006-06-19 Raphael Neider <rneider AT web.de>
2057 * src/pic/glue.h: added pic14aopLiteral prototype
2058 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2059 * src/pic/gen.c: removed stdint.h dependency
2060 (aopGet): use Safe_strdup()
2061 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2062 (genDataPointerSet): use pic14aopLiteral()
2063 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2064 for pic16; thanks to Bernhard and Maarten
2066 2006-06-18 Borut Razem <borut.razem AT siol.net>
2068 * support/regression/tests/structflexarray.c: flexible array members
2069 not supported by gcc < 3
2070 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2072 * src/pic/gen.c: don't include [p]strdin.h on solaris
2073 * support/Util/pstdint.h: addad svn attributes
2074 * support/regression/tests/constantRange.c,
2075 support/regression/tests/rotate.c: include inttypes.h instead
2076 stdint.h on solaris, addad svn attributes
2078 2006-06-18 Raphael Neider <rneider AT web.de>
2080 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2082 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2083 (pic16_genMinusBits): simplified sign-extension
2084 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2085 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2086 adjusted to correctly handle mixed-signed operands, disabled
2087 now unused multiplciation routines
2088 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2089 (assignResultValue): added argument denoting the size of the result
2090 as returned by the function (fixes upcasts in assigning from
2091 function calls: char foo(); int i = foo();)
2092 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2093 function result to assignResultValue
2094 (genMult): disabled inlined multiplication code
2095 (genDiv): augmented to also handle the modulus operator, fixed to
2096 handle mixed-signed operands correctly
2097 (genMod): simply call genDiv, disabled unused code
2098 (genAssign): fixed missing (sign-)extension on result
2099 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2100 valid char operands, allow signed operands for native code, added
2101 division and modulo operator handling
2102 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2104 As a consequence, onebyte.c (if split into two files) and muldiv.c
2105 pass regression tests.
2107 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2109 * doc/Makefile.in: two runs of makeindex seem needed to get
2110 correct page references in the index of sdccman.pdf
2111 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2113 2006-06-17 Borut Razem <borut.razem AT siol.net>
2115 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2117 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2119 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2120 mentioned ec2drv and paulmon
2122 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2125 consecutive abs areas
2126 (find_empty_space, allocate_space): added map to handle codemap or
2128 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2129 absolute idata and xdata
2130 * as/mcs51/lkmem.c (summary2): updated legend
2132 2006-06-16 Raphael Neider <rneider AT web.de>
2134 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2136 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2140 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2142 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2144 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2145 value of generic pointers,
2155 src/z80/main.c: PORT structure, added elements for gp_tags field,
2156 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2157 fields in the PORT structure of each port,
2158 * src/SDCCast.c (decorateType): allow processing of generic pointers
2159 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2162 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/pic16/pcode.c,
2170 * src/pic/pcoderegs.c,
2173 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2174 bug 1504689 on minGW
2176 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2178 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2180 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2182 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2184 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2189 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2191 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2192 to a char variable. Fixed bug #1504211
2193 * device/include/pic16/adc.h,
2194 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2195 and fixed bug #1364390
2197 2006-06-10 Borut Razem <borut.razem AT siol.net>
2199 * CVSROOT: removed the CVS left-over
2201 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * as/hc08/asmain.c (asexit),
2204 * as/hc08/lkmain.c (lkexit),
2205 * as/mcs51/asmain.c (asexit),
2206 * as/mcs51/lkmain.c (lkexit),
2207 * src/SDCCglue.c (DEFSETFUNC),
2208 * src/SDCCmain.c (linkEdit, assemble),
2209 * support/librarian/sdcclib.c (AddRel),
2210 replaced unlink() by standard C remove()
2211 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2212 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2213 gatherImplicitVariables): new, added to fix bug 608752,
2214 (createFunction): added gatherImplicitVariables()
2215 * src/SDCCast.h: added createRMW prototype
2216 * src/SDCCsymt.h (struct symbol): added infertype
2217 * support/regression/tests/bug608752.c: new, added
2219 2006-06-10 Raphael Neider <rneider AT web.de>
2221 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2222 multibyte dummy reads (fixes #1503234)
2224 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/include/mcs51/compiler.h: new, added header file to enable
2227 creating common sfr definition header files for different compilers
2229 2006-06-05 Raphael Neider <rneider AT web.de>
2231 * src/pic16/{pcode.h,genarith.c}:
2232 introduced pCodeOp combining any two pCodeOps (previously only
2233 two register operands could be combined), removed pcop2 from
2234 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2235 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2236 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2237 rewritten to use new PO_TWO_OPS
2238 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2239 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2240 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2241 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2242 (pic16_get_op): embraced return arg to allow #define return(x),
2243 added new case for combined opcodes
2244 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2245 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2246 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2248 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2250 * src/SDCCval.c (checkConstantRange): added
2251 * src/SDCCval.h: added checkConstantRange
2252 * support/Util/SDCCerr.c,
2253 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2254 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2255 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2256 * src/SDCCast.c (decorateType): added checkConstantRange,
2257 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2258 can be emitted with the correct always true/false warning,
2259 added optimization for double '!';
2260 result of decorateType() must be assigned back to the tree, because
2261 decorateType() can change the tree
2262 * src/SDCCicode.c (geniCodeLogic),
2263 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2264 (checkConstantRange): removed, it was only a fragment which never
2266 * src/SDCCsymt.c (computeType): fixed promotion for
2267 "-1 < (unsigned bit) b"
2268 * src/pic/ralloc.c (packRegsForAssign),
2269 * src/pic16/ralloc.c (packRegsForAssign),
2270 * src/hc08/ralloc.c (packRegsForAssign),
2271 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2273 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2274 * support/regression/tests/constantRange.c: added
2275 * support/valdiag/tests/constantRange.c: added
2276 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2278 2006-06-02 Borut Razem <borut.razem AT siol.net>
2280 * support/regression/ports/pic16/support.c: increase stack size
2282 * support/regression/Makefile.in: sort tests by name so that the
2283 resutlts can be compared on different machines / platforms
2285 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2288 * src/ds390/gen.c (emitLabel): new, added,
2289 (genDjnz): fixed stack overflow bug,
2290 (throughout): cosmetic changes to sync with mcs51/gen.c,
2291 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2292 * src/mcs51/gen.c (genEndFunction): small optimization,
2293 (throughout): cosmetic changes to sync with ds390/gen.c
2295 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2298 (_print_format): fixed printing pointers
2299 * src/mcs51/gen.c (emitLabel, movb): new, added,
2300 (genAssign): small optimization,
2301 (genDjnz): fixed stack overflow bug,
2302 (throughout): replaced sprintf with SNPRINTF,
2303 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2304 replaced emitcode("mov", "b,...") with MOVB(...),
2305 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2306 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2307 * src/mcs51/peeph.def: added rules 140 and 264
2308 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2309 so they may get optimized into registers
2311 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2314 immediately when encountered,
2315 (printUsage): always use stderr even on windows
2317 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2319 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2320 (processParms): fixed bug #1247551
2321 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2322 parseCmdLine, main): print '--version' to stdout,
2323 print 'help' to stdout if --help is given,
2324 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2325 arguments are given; fixed --help
2327 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2329 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2330 * support/regression/tests/bug-1493710.c: added
2332 2006-05-27 Borut Razem <borut.razem AT siol.net>
2334 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2336 * support/regression/ports/pic16/support.c: increase stack size
2337 from default 64 bytes to 128 bytes
2338 * support/regression/tests/staticinit.c,
2339 support/regression/tests/float.c: regression tests fully enabled
2340 for pic16 port by putting the initialized data arrays into the code
2342 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2343 This was changed by mistake in the previous version.
2345 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2347 * src/pic16/gen.c (genFunction, genEndFunction): some
2348 beautifications, fixed bug with falsely restoring FSR2 in large
2349 stack model, thanks to Beau E. Cox for reporting the bug
2351 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * debugger/mcs51/break.c,
2354 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2355 use %p to print pointers, made address variables unsigned
2356 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2357 * debugger/mcs51/symtab.c (parseSymbol): must return something
2358 * src/mcs51/gen.c (aopForSym): small optimization,
2359 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2360 (freeAsmop): added missing break,
2361 (aopPut): removed parameter bvolatile, determine it inside the function,
2362 (saveRegisters, unsaveRegisters): small optimization,
2363 (genIpush): removed pointless check,
2364 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2365 replaced sprintf with SNPRINTF,
2366 replaced strcpy with strncpyz,
2367 updated aopPut calls,
2368 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2369 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2371 2006-05-24 Borut Razem <borut.razem AT siol.net>
2373 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2374 modification of test for the pic16 port, put the array to the code
2375 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2377 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2380 * support/Util/pstdint.h: added
2382 2006-05-22 Borut Razem <borut.razem AT siol.net>
2384 * src/regression/Makefile: removed bool2.c test, added -q linker option
2385 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2386 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2387 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2388 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2389 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2390 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2391 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2392 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2393 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2395 2006-05-22 Raphael Neider <rneider AT web.de>
2397 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2398 bug #1492360 (problematic due to generic pointers, see code)
2400 2006-05-22 Borut Razem <borut.razem AT siol.net>
2402 * support/regression/ports/pic16/specs.mk: removed stack size linker
2404 * support/regression/tests/array.c,
2405 support/regression/tests/bitopcse.c,
2406 support/regression/tests/bug-908454.c,
2407 support/regression/tests/malloc.c: modified for pic16 regression test
2408 * support/regression/tests/bitfields.c:
2409 pic16 - excluded bitfileds of size > 8
2410 * support/regression/tests/bp.c: pic16 - reduced data size
2411 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2412 * support/regression/tests/bug-460010.c:
2413 pic16 - used the absolute address the fits in memory
2414 * support/regression/tests/bug-716242.c:
2415 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2416 * support/regression/tests/float.c:
2417 pic16 - excluded - data size too big
2418 * support/regression/tests/onebyte.c:
2419 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2420 * support/regression/tests/shifts.c:
2421 pic16 - function names probably have to differ in first X characters
2423 * support/regression/tests/staticinit.c:
2424 pic16 - excluded some tests due error: no target memory available for
2427 2006-05-22 Borut Razem <borut.razem AT siol.net>
2429 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2430 second try. Thanks Stas Sergeev once more.
2432 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2435 (genLeftShift, genRightShift): fixed bug 1491627
2436 * src/hc08/peeph.def (rules 7, 8.x): added
2437 * support/regression/tests/shifts.c (ShiftLeftByParam,
2438 ShiftRightByParam, testShiftByParam): added to test variable shifting
2440 2006-05-20 Raphael Neider <rneider AT web.de>
2442 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2443 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2444 (allocReg): add only new registers to dynAllocRegs,
2445 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2446 #1489055, #1445850, and probably #1483693
2448 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2450 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2451 bug in for-loop that didn't emit the last of CONFIG and ID registers
2453 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2455 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2457 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2458 1489016, 1434401 and 1490124
2459 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2460 1489016, 1434401 and 1490124
2462 2006-05-17 Borut Razem <borut.razem AT siol.net>
2464 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2467 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/mcs51/P89c51RD2.h,
2470 * device/include/mcs51/P89LPC901.h,
2471 * device/include/mcs51/P89LPC922.h,
2472 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2474 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2476 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2477 to fix missing stack pragma in compiled binary object file,
2479 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2481 * support/packihx/configure.in,
2482 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2483 determine sizeof basic types even while cross compiling
2485 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2487 * src/avr/gen.c (aopop),
2488 * src/ds390/gen.c (aopOp),
2489 * src/hc08/gen.c (aopOp),
2490 * src/mcs51/gen.c (aopop),
2491 * src/pic16/gen.c (pic16_aopOp),
2492 * src/pic/gen.c (aopOp),
2493 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2494 if size of operand is smaller than spill location
2496 2006-05-12 Borut Razem <borut.razem AT siol.net>
2498 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2499 have to have CR/LF line endings even if they are checked out on *nix
2500 or on WIN32 in cygwin binmode
2502 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2505 * device/include/ds80c390.h: added sfr16 definitions
2509 * src/ds390/ralloc.c,
2510 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2511 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2512 bit returning functions
2513 * support/regression/tests/sfr16.c: enabled test on ds390
2515 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2518 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2520 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2523 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2524 (cl_address_space constructor): removed expensive initialization,
2525 (cl_address_space::get_cell): extended for late initialization,
2526 (cl_address_space::*): use late initialization,
2527 (cl_address_decoder::activate): removed expensive initialization,
2528 This reduced regression test running time by 25%
2530 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2538 * support/packihx/Makefile.in,
2539 * support/packihx/clean.mk,
2540 * support/packihx/Makefile.bcc,
2541 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2543 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCCval.c (valNot): fix for regression test failure
2546 of not.c on big endian hosts
2548 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2552 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * device/lib/mcs51/Makefile.in: changed string comparison operator
2555 to = for POSIX compliance; == is bash extension
2557 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2562 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2564 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2565 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2566 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2567 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2568 bug report #1478657,
2570 2006-05-05 Borut Razem <borut.razem AT siol.net>
2572 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2575 2006-05-02 Borut Razem <borut.razem AT siol.net>
2577 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2578 create *.ind, which made make to fail if invoked with -j 2
2580 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2583 Hubert Sack for patch 1479782
2585 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2587 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2589 2006-05-01 Raphael Neider <rneider AT web.de>
2591 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2592 (create_pic): store only prefix-free device name,
2593 (init_pic): check for device names with "16" prefix,
2595 * src/pic/device.h (struct PIC_device),
2596 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2598 * device/include/pic/pic12f{635,675,629,683}.h,
2599 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2600 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2601 * device/include/pic/pic16f505.h,
2602 * device/lib/pic/libdev/pic16f505.c: removed
2603 * device/include/pic/pic14devices.txt: added support for pic12f
2604 devices, removed unsupported non 16-bit devices
2605 [above changes provided by patch from Zik Saleeba]
2606 * src/pic/*, src/pic16/*, device/include/pic16/*,
2607 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2609 2006-05-01 Borut Razem <borut.razem AT siol.net>
2611 * configure.in, configure, doc/Makefile.in:
2612 sync with nightly build makefile - latex, dvipdf and dvips
2615 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2617 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2618 in the library source
2620 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2624 2006-04-28 Raphael Neider <rneider AT web.de>
2626 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2627 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2628 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2629 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2631 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2633 * device/lib/pic/libdev/Makefile.in,
2634 * device/lib/hc08/Makefile.in,
2635 * device/lib/gbz80/Makefile.in,
2636 * device/lib/z80/Makefile.in,
2637 * device/lib/ds390/Makefile.in,
2638 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2639 thanks to Borut for the bug report
2641 * configure: always create doc/Makefile independent from --enable-doc
2642 * Makefile.in: always install from directory doc independent from
2644 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2646 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2647 * doc/Makefile.in: install *.txt if present
2648 * device/include/Makefile.in (install): added installation of pic/*.inc
2649 and pic/*.txt files again, they were erroneously removed
2651 2006-04-28 Raphael Neider <rneider AT web.de>
2653 * src/pic/{gen.c,main.h,pcode.c},
2654 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2655 concerning signedness with casts
2657 2006-04-28 Raphael Neider <rneider AT web.de>
2659 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2660 definition of an interrupt handler,
2661 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2662 interrupt handler stuff from picglue() to separate routine,
2663 (picglue): enabled definition of intr handlers in files w/o main()
2665 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2668 compilation with MSVC 2005 Express Edition (VC8)
2670 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2672 * device/lib/Makefile: fixed build of gbz80 lib
2674 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * support/regression/tests/bug-460010.c,
2677 * support/regression/tests/bug-524691.c,
2678 * support/regression/tests/bug-716242.c: removed conditional defines
2679 that are already in testfwk.h
2681 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2684 (AccAXRsh1): added, shift right by 1,
2685 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2687 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2689 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2691 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2692 remove cast to same type
2693 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2694 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2696 * link/z80/Makefile: removed, they have moved to
2699 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2700 * install-sh: fix bug #1204398 by setting umask 0022
2701 * device/lib/Makefile: separate build of z80 and gbz80 lib
2703 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2705 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2706 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2708 One basic decision: e.g. src/clean.mk includes further files. In order
2709 to make this work there are two solutions:
2710 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2711 run configure on them. This way they can use
2712 'include $(srcdir)/port-clean.mk'
2713 - always include clean.mk by the Makefile at the same level. To avoid
2714 that `make clean` tries to include and build Makefile.dep the
2715 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2716 implemented, because now even `make uninstall` doesn't create
2717 Makefile.in. clean.mk could be eliminated by pasting it in
2720 * debugger/mcs51/Makefile.in: build own objects from library sources
2721 (SLIB, SDCC) in current directory
2723 * configure, configure.in: renamed --disable-device-lib-build in
2724 --disable-device-lib; added --enable-doc, the required tools are
2725 searched by configure; added result message; the toolchain for the
2726 belonging ports are now only built, if the port is enabled.
2728 * support/regression/*: all output is written in directory gen, because
2729 the fwk and ports directories don't livet in the build tree using vpath
2731 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2732 --disable-device-lib, added --enable-doc, added section VPATH
2734 * sim/ucsim/configure.in,
2735 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2736 z80 are enabled by default
2738 2006-04-24 Raphael Neider <rneider AT web.de>
2740 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2741 to config word, "pic14_"-prefixed some extern functions
2742 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2743 config word has been found
2744 * src/pic/device.h: added prototypes
2745 * src/pic/pcode.c: added "pic14_"-prefix where needed
2746 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2748 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2750 (pic14emitRegularMap): ignore config words,
2751 (pic14createInterruptVect): moved generating __config directives away
2752 (picglue): have __config directives emitted
2754 2006-04-24 Borut Razem <borut.razem AT siol.net>
2756 * doc/Makefile: sync with nightly build makefile
2758 2006-04-24 Raphael Neider <rneider AT web.de>
2760 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2761 registers that have not been assigned proper liveranges,
2762 fixes #1469504 and #1474602,
2763 (pCodeRegOptimizeRegUsage): fixed typo in comment
2765 2006-04-24 Borut Razem <borut.razem AT siol.net>
2767 * device/examples/main8051.c: deleted - it was removed from CVS
2768 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2769 after the transition to Subversion
2770 * src/SDCCalloc.h: deleted - it was removed from CVS
2771 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2772 after the transition to Subversion
2773 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2774 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2775 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2776 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2778 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/asx8051.dsp: added mcs51/strcmpi.h
2781 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2782 * as/hc08/aslink.h: updated lnksect prototype
2784 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2786 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2787 (newdot): handle A_ABS
2789 * as/mcs51/asout.c (outarea): output address
2790 * as/hc08/lkaomf51.c,
2791 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2793 * as/mcs51/i51pst.c,
2794 * as/z80/z80pst.c: "ABS" is not A_OVR
2795 * as/hc08/lkarea.c (newarea): read a_addr,
2796 (lnkarea): added codemap array, sort absolute areas to the front,
2797 combine all GSINITx/GSFINAL,
2798 (find_empty_space, allocate_space): new functions,
2799 (lnksect): return next address, handle absolute sections
2800 * as/mcs51/lkarea.c (newarea): read a_addr,
2801 lnksect2 prototype changed,
2802 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2803 (find_empty_space, allocate_space): new, factored out of lnksect2,
2804 (lnksect2): return next address, handle absolute sections
2806 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2807 * as/hc08/lklibr.c (addfile, fndsym),
2808 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2809 index out of range and detect both '\' and '/'
2810 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2811 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2812 regression tests (ds390 cannot return bool yet)
2813 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2814 document critical interrupts on z80, document changed SDCC define
2815 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2816 (_a390_mapping): added .org directive
2817 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2818 (genMultOneByte): fixed warnings
2819 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2821 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2822 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2823 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2824 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2825 * src/pic16/main.c: removed newReg prototype
2826 * src/pic16/pcode.c,
2827 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2829 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2831 * src/pic16/ralloc.c
2832 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2834 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2835 from short to PIC_OPTYPE
2836 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2837 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2838 optype from short to PIC_OPTYPE
2839 * src/port.h: made int_size unsigned to fix warnings
2840 * src/SDCC.y: fixed warning on MSVC
2841 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2842 * src/SDCCopt.c (convertToFcall): fixed warnings
2843 * src/SDCCsymt.h: removed double prototype for genSymName
2844 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2845 offset int to fix warnings
2847 2006-04-22 Borut Razem <borut.razem AT siol.net>
2849 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2850 references to CVS replaced with Subversion
2852 2006-04-21 Borut Razem <borut.razem AT siol.net>
2854 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2855 references to CVS replaced with Subversion
2857 2006-04-19 Borut Razem <borut.razem AT siol.net>
2859 * src/version.awk: adapted for svn
2860 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2861 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2862 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2863 /binutils-avr/etc/*.vi, *.jin: removed all properties
2864 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2866 2006-04-19 Borut Razem <borut.razem AT siol.net>
2868 * CVS to Subversion migration completed
2870 2006-04-18 Borut Razem <borut.razem AT siol.net>
2872 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2873 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2875 2006-04-17 Borut Razem <borut.razem AT siol.net>
2877 * device/include/Makefile.in: added pic/*.inc to the installation
2879 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2881 * support/regression/collate-results.py: fixed output in case of
2883 * support/regression/generate-cases.py: fixed splitting of pathnames
2885 * as/hc08/lklibr.c (addfile),
2886 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2888 2006-04-11 Raphael Neider <rneider AT web.de>
2890 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2891 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2892 * src/pic16/pcode.c (assignValnums): fixed #1460578
2894 2006-04-11 Raphael Neider <rneider AT web.de>
2896 * device/lib/pic/libdev/*.c,
2897 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2898 fixes #1468739, enables compilation in --std-c99 mode
2899 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2901 2006-04-11 Raphael Neider <rneider AT web.de>
2903 * src/pic/device.c (find_device): removed debug output
2904 (list_valid_pics): enabled verbose listing of supported devices
2905 * device/include/stdbool.h: define bool as char for pic14/16 as well
2907 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2909 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2911 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * .version: bumped version to 2.5.6
2914 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2916 2006-04-06 Raphael Neider <rneider AT web.de>
2918 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2919 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2920 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2921 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2922 pic14_constructAbsMap
2923 (pic14printPublics): declare absolute global symbols as global
2924 (pic14createInterruptVect),
2925 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2926 (newReg): assume new registers unused, use correct name in
2927 hashtable (reg->name instead of name), more debugLog output
2928 * src/pic/device.h (PIC_device): added fields for verbose output
2929 * src/pic/device.c: moved device definition to pic14devices.txt,
2930 added routines for runtime parsing of pic14devices.txt,
2931 added support for second config word
2932 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2933 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2934 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2935 (_pic14_parseOptions): moved pCodeInitRegisters here
2936 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2937 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2938 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2939 handling the pseudo stack
2940 * device/lib/Makefile.in: ignore failures in objects-pic16,
2941 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2942 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2943 * device/lib/pic/Makefile.subdir,
2944 * device/lib/pic16/Makefile.subdir: improved clean rules
2945 * device/lib/pic/libdev/: NEW, pic14 device libraries
2946 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2947 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2948 * device/include/Makefile.in: create subdir and install pic14 headers
2949 * device/include/pic/p16f_common.inc: removed unused declarations
2950 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2951 PICs from inc2h.pl v1.6,
2952 replaced BIT_AT macros with struct declarations
2953 * device/include/pic/pic14devices.txt: definition of supported devices,
2954 all above improvements contributed by Zik Saleeba, thanks
2955 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2956 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2959 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2962 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2963 thanks to Charles Olds
2965 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2967 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2969 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2972 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2973 * support/regression/bug1464657.c: added, new test
2975 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2980 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2983 --no-peep and --peep-file <file> are used don't use default rules but
2986 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/mcs51/gen.c (genCall): fixed bug 1457608
2990 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2992 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2993 changes seem to cause (trigger?) problems with the build system.
2995 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * src/SDCCpeeph.c (operandsLiteral): new, added,
2998 (callFuncByName): inserted operandsLiteral
2999 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3001 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3004 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3006 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3009 implemented patch 1120823 Thanks to Willy De la Court (normal
3010 interrupts need an interrupt number now if they are made critical),
3011 and enabled nesting of critical functions though not for gbz80
3012 (genCritical, genEndCritical): added functions
3013 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3014 * src/z80/mappings.i: added "ei" to all mappings
3016 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3018 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3019 submitted by the Debian SDCC maintainer Aurelien Jarno:
3020 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3021 archive with gcc 4.1 on mips and wrote the patch"
3023 2006-03-16 Raphael Neider <rneider AT web.de>
3025 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3026 the left operand is shorter than the result (c* = lit-c* + int),
3028 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3031 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3033 * src/.version: increased version number to 2.5.5
3034 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3035 linking is done manually in pic16 port's _linkEdit,
3036 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3037 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3038 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3039 allocate asmop as AOP_ACC,
3040 (aopForRemat): added parameter 'bool result' in function declaration,
3041 (pic16_aopGet): return AOP_ACC when accessing WREG,
3042 (pic16_popGetTempReg): minor modification,
3043 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3044 'pic16_allocWithIdx',
3045 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3046 calling function in absolute addresses,
3047 (genAssign): take into account AOP_ACC asmop,
3048 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3049 * src/pic16/pcoderegs.c: some debug functions and lines added,
3050 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3051 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3053 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3054 call to allocReg, not by manually allocating a new one,
3055 (pic16_assignRegisters): now before going through the register
3056 allocating functions mark all registers as free. This eliminates some
3057 side effects resulting from peephole parser done earlier in the backbone
3059 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * src/SDCCicode.c (geniCodeLogic),
3062 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3064 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3067 (genSend): bugfix, do not allocate and free twice,
3068 (shiftRLong): handle partially overlapping aops
3069 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3071 2006-03-08 Borut Razem <borut.razem AT siol.net>
3073 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3076 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * support/regression/tests/bug1409955.c: new, added
3079 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3080 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3081 (aopForSym, aopOp): increment asmop.allocated if reused,
3082 (freeAsmop): decrement asmop.allocated and check for zero instead of
3084 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3085 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3086 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3087 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3088 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3089 genSignedRightShift, genRightShift, genDataPointerGet,
3090 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3091 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3092 in reverse order from allocation,
3093 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3094 added swappedLR to keep track
3095 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3096 pdata & code for GCC, z80, gbz80 & hc08
3097 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3099 2006-03-08 Raphael Neider <rneider AT web.de>
3101 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3103 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3106 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3107 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3109 2006-03-06 Borut Razem <borut.razem AT siol.net>
3111 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3112 made the linker quiet
3114 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3116 * src/pic16/gen.c (genPcall): fixed bug #1443644
3117 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3118 which dumps before the function entry point a data byte which represents
3119 the number of the local variables used by the specified function, added
3120 'xinst' for initial support for Extended Instruction Support,
3121 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3122 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3123 port->fun_prefix anymore (may change later),
3124 (genFunction, genEndFunction): do not store/restore local registers for
3125 _main (this should take care the --main-return command line option in
3127 (genOr): removed some legacy pic-port instructions,
3128 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3129 performing operations with SFR's causes data to be written more than
3130 once to each SFR. Perhaps SFRs should be handled in special cases...
3131 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3133 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3134 into account for stack starting position,
3135 (struct OPTIONS pic16_optionsTable): added command line argument
3136 --extended or -y for Extended Instruction Support,
3137 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3138 (deassignLRs): *** perhaps the most important change, old 'for' code
3139 (commented out for reference), didn't account for some registers which
3140 were left marked 'not free' after a pointer operation. The change
3141 reduces register usage a lot in some cases
3143 2006-03-04 Borut Razem <borut.razem AT siol.net>
3145 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3147 * support/regression/tests/bug-524697.c: decreased array size for
3148 mcs51 to fit into the internal RAM
3149 * support/regression/Makefile.in: a little bit more verbose
3151 2006-03-03 Borut Razem <borut.razem AT siol.net>
3153 * support/regression/fwk/lib/testfwk.c,
3154 support/regression/fwk/include/testfwk.h: introduced function
3155 _prints(), nonrecursive _printn(), call _initEmu() from main()
3156 * support/regression/ports/gbz80/support.asm,
3157 support/regression/ports/ucz80/support.asm,
3158 support/regression/ports/z80/support.asm,
3159 support/regression/ports/ds390/support.c,
3160 support/regression/ports/hc08/support.c,
3161 support/regression/ports/host/support.c,
3162 support/regression/ports/mcs51/support.c,
3163 support/regression/ports/xa51/support.c: added empty _initEmu()
3165 * support/regression/ports/pic16/gpsim.cmd,
3166 support/regression/ports/pic16/spec.mk,
3167 support/regression/ports/pic16/support.c,
3168 support/regression/Makefile.in: added pic16 regression test
3170 2006-03-01 Raphael Neider <rneider AT web.de>
3172 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3173 genConstPointerGet): use safe way of generating MOVFF to cover
3174 literals as well as registers, fixes bug #1440527
3175 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3177 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3178 more correctly, fixes bug #1232186
3179 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3180 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3181 gplink guess the correct processor in more cases, applied patch
3182 from Till Riedel attached to and fixing bug #1436552
3184 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * support/regression/tests/array.c: added, contains check for #1434401
3187 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3189 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3192 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3193 * device/include/mcs51/c8051f326.h,
3194 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3195 * device/include/mcs51/c8051f000.h,
3196 * device/include/mcs51/c8051f018.h,
3197 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3198 PCON_IDLE,PCON_STOP and added sfr16 definitions
3200 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3203 genGetWord): fixed bug 1409955
3205 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * device/include/hc08/mc68hc908gp32.h,
3208 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3210 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * src/SDCCast.c (constExprValue): return NULL if not a value
3213 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3214 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3215 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3217 2006-02-13 Borut Razem <borut.razem AT siol.net>
3219 * src/regression/ptrarg.c: added, fails due to bug #1430967
3220 * src/regression/Makefile: ptrarg.c added, ...
3222 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3225 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3227 2006-02-11 Borut Razem <borut.razem AT siol.net>
3229 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3230 print "Processor: xxx" message to stdout only if --verbose
3232 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3235 * support/regression/tests/bug1426356.c: added
3236 * support/regression/tests/bitfields.c: removed 2 tests
3238 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3241 * device/include/mcs51/c8051f330.h,
3242 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3243 PCON_IDLE,PCON_STOP and added sfr16 definitions
3244 * device/lib/_divsint.c,
3245 * device/lib/_divuint.c,
3246 * device/lib/_divulong.c,
3247 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3248 register bank bug for small stackauto
3250 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3254 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3257 * all.dsp: corrected several bin paths
3258 * device/include/mcs51/c8051f120.h,
3259 * device/include/mcs51/c8051f300.h,
3260 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3261 to PCON_IDLE,PCON_STOP
3262 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3263 * device/lib/printf_large.c (output_float): fixed bug 1388703
3264 * support/regression/tests/bug1057979.c: added test for bug 1388703
3266 2006-02-08 Raphael Neider <rneider AT web.de>
3268 * src/pic/pcode.c (pciTRIS): fixed typo,
3269 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3270 (LinkFlow): fixed handling of flows that end in a call,
3271 (ReuseReg): perform safety check earlier
3272 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3273 to work with flows at the beginning of a pBlock,
3274 fixes #1426557 (Symbol not previously defined),
3275 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3277 (RemoveUnusedRegisters): update register usage info
3278 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3279 created, reuse existing ones instead
3280 * src/pic/gen.c (genPcall): fixed #1424719
3282 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3284 * link/z80/lkmain.c,
3286 * link/z80/lkdata.c,
3287 * link/z80/aslink.h: fixed build on current cygwin:
3288 replaced getline() by lk_getline()
3290 2006-02-01 Borut Razem <borut.razem AT siol.net>
3292 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3293 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3294 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3295 src/regression/bool1.c, src/regression/bool2.c,
3296 src/regression/bool3.c, src/regression/call1.c,
3297 src/regression/compare.c, src/regression/compare10.c,
3298 src/regression/compare2.c, src/regression/compare3.c,
3299 src/regression/compare4.c, src/regression/compare5.c,
3300 src/regression/compare6.c, src/regression/compare7.c,
3301 src/regression/compare8.c, src/regression/compare9.c,
3302 src/regression/configword.c, src/regression/for.c,
3303 src/regression/inline.c, src/regression/mult1.c,
3304 src/regression/nestfor.c, src/regression/or1.c,
3305 src/regression/pointer1.c, src/regression/ptrfunc.c,
3306 src/regression/rotate1.c, src/regression/rotate2.c,
3307 src/regression/rotate3.c, src/regression/rotate4.c,
3308 src/regression/rotate5.c, src/regression/rotate6.c,
3309 src/regression/rotate7.c, src/regression/string1.c,
3310 src/regression/struct1.c, src/regression/sub.c,
3311 src/regression/sub2.c, src/regression/switch1.c,
3312 src/regression/while.c, src/regression/xor.c,
3313 src/regression/create_stc, src/regression/simulate,
3314 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3316 * src/regression/gpsim_assert.h: added
3318 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3320 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3321 ((void (code *) (void)) 0) ();
3330 * as/mcs51/aslink.h,
3332 * as/mcs51/asmain.c,
3333 * as/mcs51/lkdata.c,
3335 * as/mcs51/lkmain.c,
3338 * as/z80/asmain.c: fixed build on current cygwin:
3339 replaced getline() by as_getline()
3341 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3344 declarator in the symbol chain
3346 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3347 parameter list for function pointers
3348 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3349 * support/regression/tests/bug-716242.c: added
3351 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3353 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3355 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3357 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3359 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3360 inifinitely recurseable, added static
3361 * support/regression/tests/bug-1408066.c: added
3363 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3366 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3367 renamed, added possibility to create "postLoopLbl"-labels
3368 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3369 newiTempLoopHeaderLabel
3370 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3371 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3372 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3373 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3374 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3375 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3376 (basicInduction): fixed bug #136564, made static,
3377 (loopInduction): changed parameter of basicInduction, made static,
3378 (addPostLoopBlock): added
3379 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3380 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3382 * support/regression/tests/bug-136564.c: added
3383 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3384 --std-sdcc99 to LIBSDCCFLAGS
3386 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3388 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3390 * support/regression/tests/bug-1406131.c: added
3392 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCCast.c (decorateType): fix promotion of unary minus
3395 * src/SDCCsymt.c (computeType): beautified
3396 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3397 (valUnaryPM, valComplement): fix sign and promotion,
3398 (valNot): ANSI: result type is int (SDCC: unsigned char)
3399 * support/regression/tests/uminus.c: speedup by removing superflous
3401 * support/regression/tests/onebyte.c: added promotion and signedness
3402 tests for unary minus
3403 * support/regressions/tests/bug-477927.c: disable warning about
3404 uninitialized variables
3405 * support/regression/tests/not.c: added
3407 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3409 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3410 * src/mcs51/gen.c (gen51Code): show final register usage after
3411 fillGaps in asm with --i-code-in-asm
3412 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3413 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3414 incUsed, rliveClear, adjustIChain): made static,
3415 (setFromRange): excluded because it's unused,
3416 (findPrevUseSym, markWholeLoop): added,
3417 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3418 through all branches of predecessors enables sdcc to emit the warning
3419 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3420 (rlivePoint): made static, added parameter emitWarnings which is only
3421 true during the first run out of two,
3422 (findRecursiveSucc, findRecursivePred): removed,
3423 (computeLiveRanges): made static, added parameter emitWarnings,
3424 (dumpIcRlive): added for debugging only
3425 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3426 removed prototype of setFromRange()
3427 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3428 in call of computeLiveRanges()
3429 * support/regression/tests/bug-895992.c: added
3430 * support/regression/tests/bug-971834.c: added
3431 * support/valdiag/tests/bug-895992.c: added
3432 * support/valdiag/tests/bug-971834.c: added
3434 2005-12-18 Raphael Neider <rneider AT web.de>
3436 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3437 (genUnpackBits): improved code for direct operands,
3438 (genPackBits): improved code for literal assignment to bitfields
3439 and for direct destination operands (no FSR indirection),
3440 prevented redundant AND, fixes #1362800,
3441 (AccLsh): added parameter to disable masking of the result
3442 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3443 skip instructions with side-effects (like incfsz),
3444 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3445 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3446 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3449 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3452 volatile variables as spill location
3454 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3456 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3458 * support/regression/tests/bug-1376320.c: added
3460 2005-12-08 Raphael Neider <rneider AT web.de>
3462 * src/pic/device.c: renamed is_shared to pic14_is_shared
3463 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3464 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3465 (is_valid_identifier): added for above workaround
3467 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * device/lib/Makefile.in: fixed to enable port-specific-objects
3470 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3471 char, thanks Hubert Sack
3472 * doc/sdccman.lyx: documented --xstack-loc,
3473 elaborated a bit more on interrupts and pitfalls,
3474 removed "setjmp/longjmp unsupported",
3475 documented some unsupported C99 features
3476 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3477 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3478 if, thanks Hubert Sack
3479 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3480 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3482 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3483 regression tests can report resource usage (rfe 700441)
3484 * support/regression/collate-results.py: report resource usage
3485 * support/regression/ports/ds390/spec.mk,
3486 * support/regression/ports/hc08/spec.mk,
3487 * support/regression/ports/mcs51/spec.mk,
3488 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3489 * support/regression/ports/ds390/uCsim.cmd,
3490 * support/regression/ports/hc08/uCsim.cmd,
3491 * support/regression/ports/mcs51/uCsim.cmd,
3492 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3493 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3494 library, use the default one
3495 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3496 building the library
3498 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * config.dsp: added dependency on .version and configure_vc.awk
3501 * device/include/setjmp.h: updated for --stack-auto and --xstack
3502 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3503 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3504 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3505 * device/lib/libsdcc.lib: added _setjmp
3506 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3507 (decorateType): fixed bug 1372851,
3508 (optimizeGetHbit): fixed warning
3509 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3510 array initialisation
3511 * support/regression/tests/bug1057979.c: added test for bug 1358192
3512 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3514 2005-12-03 Borut Razem <borut.razem AT siol.net>
3516 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3517 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3519 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3521 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3522 createIval): implement symbol independant "flexible array member",
3523 (createIvalCharPtr): implemented flexible array initialisation with a
3525 * src/SDCCsymt.c (copyStruct): removed,
3526 (getSize): fixed misleading comment,
3527 (getAllocSize): removed, the additional allocation size is now in
3528 sym->flexArrayLength,
3529 (checkStructFlexArray): new, syntax checks for flexible array members,
3530 (compStructSize): added syntax checks for "flexible array members"
3531 (copyStruct): removed,
3532 (copyLinkChain): removed inefficient fix for bug 770487
3533 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3534 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3535 symbol->flexArrayLength
3537 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3538 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3539 * support/regression/tests/structflexarray.c: added
3540 * support/valdiag/tests/structflexiblearray.c: added
3542 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCast.c (decorateType): fixed bug 1368489
3545 * support/Util/SDCCerr.c,
3546 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3548 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3550 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3551 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3553 2005-11-27 Borut Razem <borut.razem AT siol.net>
3555 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3556 support/cpp2/mkdeps.h: added command line option
3557 -obj-ext=<extension> to SDCPP to define object file externion, used
3558 for generation of make dependencies (-M)
3559 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3561 2005-11-26 Borut Razem <borut.razem AT siol.net>
3563 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3564 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3565 added pic and pic16 libraries
3567 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3569 * device/include/float.h: Corrected typo in prototype of __fsgt
3571 2005-11-25 Borut Razem <borut.razem AT siol.net>
3573 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3574 added creation of model-mcs51-stack-auto libraries
3576 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3580 * src/SDCCast.c (createIvalArray): removed obsolete comment
3582 2005-11-24 Borut Razem <borut.razem AT siol.net>
3584 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3585 added missing device/lib/mcs51/crt*.asm sources
3587 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3589 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3591 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/lib/_fs2schar.c,
3594 * device/lib/_fs2sint.c,
3595 * device/lib/_fs2slong.c: optimized inline asm
3597 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3599 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3600 Better handling of floats between -1.0 and 0.0.
3602 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3604 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3605 (the missing "if"s prohibited removal of redundant labels)
3607 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3609 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3610 Properly convert floats between -1.0 and 0.0 to long, int, and char
3611 types (max integer value of negative floats tends to zero).
3612 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3613 Removed changes made so to work properly with floats between
3614 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3617 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3619 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3620 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3621 (genCast) cosmetic change
3622 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3623 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3625 * support/regression/tests/bitfields (testSignedBitfields): added
3627 2005-11-18 Borut Razem <borut.razem AT siol.net>
3629 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3630 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3631 introduced SILENT option to make building of pic16 libraries less
3633 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3635 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3636 Now they work properly with floats between -1.0 and 0.0
3637 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3639 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/SDCCicode.c (printOperand): added missing else
3643 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3646 reformatted for better readability
3647 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3650 2005-11-17 Borut Razem <borut.razem AT siol.net>
3652 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3653 introduced SILENT option to make building of pic16 libraries less
3654 verbose - used for nightly snapshot build
3655 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3656 available on Win32 platforms.
3657 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3658 medium, large, pic and pic16
3660 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3662 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3663 printf("%f"...) sets fraction to zero.
3665 2005-11-16 Raphael Neider <rneider AT web.de>
3667 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3669 * src/pic/gen.c (genIfx): implemented for CARRY bit
3670 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3671 to generic pointers, fixes #1357332,
3672 (pic16_movLit2f): NEW,
3673 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3675 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3679 2005-11-11 Raphael Neider <rneider AT web.de>
3681 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3682 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3683 compute pointer's type from operand,
3684 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3685 improved single bit reads, fixes bug #1353379
3687 2005-11-09 Borut Razem <borut.razem AT siol.net>
3689 * support/scripts/sdcc.nsi: added lib/pic to the package
3691 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3695 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * support/regression/tests/bug1348008.c: added
3698 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3699 * support/regression/tests/bug1337835.c: updated comment
3701 2005-11-06 Borut Razem <borut.razem AT siol.net>
3703 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3704 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3705 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3706 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3707 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3708 dynamic construction of cl_error_class and derivates - 2.nd try
3710 2005-11-05 Borut Razem <borut.razem AT siol.net>
3712 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3713 bug, which caused Bus Errors on sparc solaris
3715 2005-11-04 Borut Razem <borut.razem AT siol.net>
3717 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3718 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3719 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3720 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3721 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3722 and derivates to resolve the initialization problem on OSX
3724 2005-11-02 Borut Razem <borut.razem AT siol.net>
3726 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3727 corrected typo - #include <winsock2.h>
3729 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3732 (_asxxxx_mapping): added org directive for future enhancements
3734 2005-11-01 Borut Razem <borut.razem AT siol.net>
3736 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3737 enabled sockets on WIN32
3738 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3740 2005-10-31 Borut Razem <borut.razem AT siol.net>
3742 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3743 WIN32 backslash path delimiters should be escaped when used in C strings
3744 * support/regression/tests/bitfields.c: exclude failing assertions for
3745 __CYGWIN32__ and __MINGW32__ hosts
3747 2005-10-30 Borut Razem <borut.razem AT siol.net>
3749 * src/SDCCutil.c: corrected double comparison typo
3751 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * device/lib/medium/Makefile: added for new memory model medium
3754 * device/include/asm/mcs51/features.h: updated for medium/pdata
3755 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3756 added Multiply & Accumulate sbit's and MAC0_PAGE define
3757 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3758 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3759 * device/lib/_mullong.c: update for medium model
3760 * device/lib/incl.mk: added medium model
3761 * doc/sdccman.lyx: documented medium model
3762 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3763 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3764 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3765 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3766 (allocParms): set SCLS and OCLS to pdata for medium model
3767 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3769 (powof2): return <0 if not power of 2
3770 * src/avr/gen.c (genBitWise): use updated powof2
3771 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3772 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3773 (shiftLLeftOrResult): use B if necessary
3774 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3775 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3776 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3777 * support/regression/Makefile.in: added test-mcs51-medium
3778 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3780 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3784 * device/lib/time.c (mktime): fixed bug 1334315
3786 2005-10-28 Raphael Neider <rneider AT web.de>
3788 * device/include/pic/p16f_common.inc: added common declarations
3789 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3791 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3794 (aopPutUsesAcc): added to predict accumulator use,
3795 (assignResultValue): save acc if necessary,
3796 (genMinusDec): store result if indirectly addressed,
3797 (genDivOneByte): save acc if necessary,
3798 (movLeft2Result): bugfix if left already in acc,
3799 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3800 attention to accumulator use (esp. pdata),
3801 (genReceive): receive pdata correctly
3802 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3803 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3805 2005-10-27 Raphael Neider <rneider AT web.de>
3807 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3809 2005-10-27 Raphael Neider <rneider AT web.de>
3811 * .version: changed version to 2.5.4
3812 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3813 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3814 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3815 arithmetics support routines
3816 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3817 * device/lib/Makefile.in: also create installdir for pic
3819 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3821 * src/pic/device.c (dump_sfr): rewritten to delegate register
3822 placement to the linker (use `extern sym' rather than sym EQU addr),
3823 (validAddress): fixed to check last specified address
3824 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3825 (popGetLit): truncate literal value to 8 bit,
3826 (popGet): moved assert to more appropriate place
3827 (popGetExternal): create pCode operand from and mark the according
3828 symbol as being `extern'
3829 (popGetAddr): added sanity check on immediate's offset, provide
3830 GPOINTER tag on demand
3831 (aopPut): fixed for immediates,
3832 (mov2w_op): move operand's address or contents to WREG (depending on
3833 operand type), safer variant of mov2w,
3834 (movwf,call_libraryfunc): NEW, handy abbreviations,
3835 (get_argument_pcop,get_return_val_pcop,pass_argument,
3836 get_returnvalue): interface for accessing function parameters and
3838 (assignResultValuei,genRet): use new parameter/return value interface
3839 (pic14_getDataSize): back to old version handling generic pointers,
3840 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3841 provided implementation and/or fixed old one,
3842 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3843 calls, removed legacy 8051 reference code
3844 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3845 (loadSignToC): NEW, move the operands sign bit to CARRY,
3846 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3847 genRightShiftSigned, accepts negative shift counts,
3848 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3849 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3850 generic pointers, __data pointers and __code pointers,
3851 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3852 and signed bitfields, limit bitfields to 8 bit,
3853 (genDataPointerGet): fixed number of bytes read,
3854 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3855 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3856 pointers to constant data are no longer assumed to point to __code
3857 space, removed invalid pointer types,
3858 (bitpatternFromVal): retrieve the PICs representation of an integer
3860 (genDataPointerSet): fixed assigning to po_immediate operands,
3861 (genGenPointerSet): implemented as library call,
3862 (genIfx): fixed incorrect condition,
3863 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3864 provide GPOINTER tag according to destination's storage class,
3865 (genCast): added code to handle casting to generic pointers, added
3866 sign-/zero extension of the result
3867 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3868 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3869 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3871 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3872 address/register resides in the shared banks
3873 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3874 put all variables into separate sections (have the linker arrange
3876 (picglue): put init code and interrupt handlers in separate sections
3877 * src/pic/main.c: added port specific options table, modified to PORT
3878 structure to make GPOINTERs 3 byte, added pic14_options
3879 (_pic14_do_link): private linking routine (update paths to libraries,
3880 add libsdcc.lib by default)
3881 * src/pic/main.h: declare pic14_options
3882 * src/pic/pcode.c: fixed instructions i/o relations,
3883 (RegCond): reverted to correct version,
3884 (newpCodeOpLit): truncate literals to 8 bit,
3885 (genericPrint): added debug output,
3886 (getRegFromInstruction): fixed for various operand types, simplified
3887 (BuildFlow): fixed broken handling of isntructions with labels
3888 (LinkFlow): start at last instruction in flow (skip trailing comments),
3889 pass the flow on to the next instruction after CALL
3890 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3891 (insertPCodeInstruction): fixed inserting after a skip instruction,
3892 (DoBankSelect): fixed for labeled instructions
3893 (OptimizepBlock): honor --nopeep switch
3894 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3895 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3896 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3897 (pCodeOptime2pCodes): allow disabling this optimization via
3898 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3899 but is still buggy), started implementation of a dataflow based
3900 pCode optimization (CSE + dead code elimination)
3901 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3902 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3903 names are independant of the stack location and therefore portable across
3906 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3909 (selectSpil): fixed bug 1337835 by not spilling bit variables
3910 * support/regression/tests/bug1337835.c: added test for this bug
3911 * src/mcs51/peeph.def: restart after rule 3.c,
3912 addded rules 263.x to optimize loading constants
3914 2005-10-26 Raphael Neider <rneider AT web.de>
3916 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3917 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3918 (genAssign): emit warning when casting literals to generic pointer
3919 type, also applies when taking the address of a fixed variable,
3920 (genCast): improved casting to generic pointers
3921 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3922 extern variables, added verbose error message
3923 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3925 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3928 carry must be complemented too
3929 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3930 could be emitted by genMinus
3931 * src/SDCCval.c (constVal): fixed bug 1305065
3933 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCast.c (addCast): added promotion for bit variables
3936 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3937 promotion casts + optimisation
3938 (optimizeGetWord): fix warning 'i' might be used uninitialized
3939 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3940 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3942 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3944 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3945 all chars are promoted to int; promotion should be handled in SDCCast.c
3947 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3949 * device/lib/_strcmp.c: Fixed bug 1326457
3951 2005-10-11 Raphael Neider <rneider AT web.de>
3953 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3954 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3956 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3959 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3961 2005-10-04 Raphael Neider <rneider AT web.de>
3963 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3964 device/lib/pic16/pics.all: added pic18f1320
3965 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3967 2005-09-30 Raphael Neider <rneider AT web.de>
3969 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3970 * src/pic16/devices.inc: NEW, provides device descriptions
3971 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3973 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3978 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3981 documented Any Order Bit, Higher Order Byte and Higher Order Word
3982 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3983 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3984 (optimizeGetAbit): new, to get any bit, not only the high bit,
3985 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3986 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3987 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3988 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3989 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3990 GETABIT, GETBYTE, GETWORD: decorate them,
3991 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3992 (ast_print): added GETABIT, GETBYTE, GETWORD
3993 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3994 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3995 (geniCodeBinary): new generic binary icode,
3996 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3997 * src/port.h: updated comment for PORT.hasExtBitOp
3998 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3999 (genGetByte): new, to get a single byte,
4000 (genGetWord): new, to get a word from a long,
4001 (gen51Code): added GETABIT, GETBYTE, GETWORD
4002 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4004 2005-09-23 Raphael Neider <rneider AT web.de>
4006 * configure.in, configure: have device/lib/pic configured
4007 * device/lib/Makefile.in: added model-pic14
4008 * device/lib/clean.mk: added pic/ to clean rule
4009 * device/lib/pic: added rudimentary pic14 library providing support
4010 functions for multiplication/division/generic pointer access
4011 * src/SDCCopt.c (convilong): mark support functions as extern
4012 for pic14 port as well
4013 * src/pic/gen.c (genMult): added assertions,
4014 (genpic14Code): emit warning on unhandled iCodes
4015 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4016 * src/pic/pcode.c (pCodeOpCopy),
4017 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4018 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4019 SFR_REGISTER}), made safe for future extensions
4020 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4021 instructions even if preceeded by SKIP instructions (also remove
4022 them); removed unused code
4023 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4024 prevents leaving parts of the structure uninitialized after copying
4026 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4030 * support/regression/tests/addsub.c: added test for the bug
4032 2005-09-21 Raphael Neider <rneider AT web.de>
4034 * device/include/pic16/pic18f1220.h,
4035 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4036 * device/lib/pic16/Makefile.rules: added missing opening paren
4037 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4038 are provided in genutils.c,
4039 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4040 operand/result sizes,
4041 (genCmp): assert on NULL pointers first, then check deref'ed values
4042 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4045 2005-09-18 Raphael Neider <rneider AT web.de>
4047 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4048 as these are now unused,
4049 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4050 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4051 local, avoids uninitialized pointer dereference on r->name
4052 * src/pic16/ralloc.c (newReg): fixed indentation
4054 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/SDCCval.c (constVal): fixed bug 730366
4057 * support/Util/SDCCerr.c,
4058 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4060 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4064 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4068 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4071 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4072 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4073 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4074 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4075 * packihx/packihx.c (hexDigit): made c unsigned char
4076 * as/mcs51/lklibr.c (fndsym),
4077 * link/z80/lkgb.c (gb),
4078 * link/z80/lklibr.c (fndsym),
4079 * link/z80/lkrloc.c (relr),
4080 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4081 * src/SDCC.lex (checkCurrFile, process_pragma),
4082 * src/SDCCglue.c (spacesToUnderscores),
4083 * src/SDCCmain.c (setParseWithComma, processFile),
4084 * src/asm.c (tvsprintf, printCLine),
4085 * src/avr/gen.c (emitcode, aopPut),
4086 * src/ds390/gen.c (emitcode),
4087 * src/hc08/gen.c (emitcode, emitinline),
4088 * src/mcs51/gen.c (emitcode, genInline),
4089 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4091 * src/pic/ralloc.c (debugLog),
4092 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4094 * src/pic16/ralloc.c (debugLog),
4095 * src/z80/main.c (_process_pragma):
4096 made all ctype.h function calls safe
4097 * src/SDCCopt.c: include math.h for fabs
4098 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4099 and used them throughout the code to make ctype.h function calls safe
4100 * src/ds390/main.c (asmLineNodeFromLineNode),
4101 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4102 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4104 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4105 (newpCodeAsmDir): made ctype.h function calls safe
4106 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4107 pic16_emitcode): made lbp unsigned char*
4108 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4109 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4110 * src/xa51/gen.c (emitcode),
4111 * src/z80/gen.c (_emit2): made lbp unsigned char*
4112 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4115 2005-09-05 Raphael Neider <rneider AT web.de>
4117 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4118 access bank splitpoint
4120 2005-09-05 Raphael Neider <rneider AT web.de>
4122 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4124 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * .version: changed to version 2.5.3
4127 * doc/sdccman.lyx: changed version to 2.5.3,
4128 documented --codeseg and --constseg and pragma codeseg and constseg,
4129 documented bit parameters (reentrant) and bit returning
4130 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4131 currFunc->recvSize, but is this ok for all ports?
4132 (ast2iCode): result of ~ on unsigned char must be cast to int for
4134 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4135 function pointers in bit space
4136 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4137 (processFuncArgs): call port.reg_parm() with reentrancy info
4145 * src/z80/main.c: port.reg_parm prototype extended with
4146 "bool reentrant" parameter
4147 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4148 options.stackAuto for allocating bit register parameters
4149 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4150 (genSend): set BitBankUsed if it is,
4151 (selectRegBank): factored out of genCall for use in genPcall,
4152 (genCall): removed redundant dtype assignmen, use selectRegBank,
4153 (genPcall): handle returning in Carry properly, save in F0 if needed,
4154 (genReceive): handle bit register parameters
4155 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4156 (mcs51_assignRegisters): enable bit registers for all reentrant
4157 functions and don't set BitBankUsed unconditionally
4158 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4159 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4160 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4162 2005-08-27 Borut Razem <borut.razem AT siol.net>
4164 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4165 ppc-osx (Darwin) does not support -u option. It seems that it is
4166 supported only on Linux - GNU cp
4168 2005-08-25 Borut Razem <borut.razem AT siol.net>
4170 * sim/ucsim/gui.src/serio.src/Makefile.in,
4171 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4172 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4173 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4174 install and strip, since the strip at /usr/ccs/bin should be used
4177 2005-08-24 Borut Razem <borut.razem AT siol.net>
4179 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4181 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4186 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4189 * as/mcs51/lkmain.c (link_main): fixed warning
4190 * device/include/stdbool.h: ds390 has no advanced bit support yet
4191 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4192 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4193 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4194 and updated their macros
4195 * src/SDCCval.c (constVal): updated comment for renamed b_long
4197 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4200 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4201 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4202 (oprio): set priority for '['
4203 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4205 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4206 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4207 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4208 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4209 added overlayable BIT_BANK area
4210 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4211 (summary2): explain 'T' in legenda
4212 * as/mcs51/lkrloc.c: replaced old K&R style,
4213 (relr): added R_BIT processing,
4214 (errmsg): added "Bit-addressable relocation error",
4215 (adb_bit): added for converting from byte- to bit-addressable space,
4216 (adb_24_bit): added for converting from byte- to bit-addressable space
4217 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4218 used in reentrant functions now even as return value
4219 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4220 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4221 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4222 * src/SDCCglobl.h: added indicator BitBankUsed
4223 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4224 the bit registers b0-b7
4225 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4226 (geniCodeCast): fixed bug 1263853,
4227 (geniCodeLogicAndOr): put result in bool or char,
4228 (geniCodeReceive): added parameter func for accessing the return type,
4229 (geniCodeFunctionBody): pass func to geniCodeReceive
4230 * src/SDCCmain.c: added indicator BitBankUsed
4231 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4232 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4233 (checkSClass): don't put automatic bool/bit on stack,
4234 (checkFunction): removed check on function cannot return bit
4235 * src/SDCCsymt.h: added newBoolLink prototype
4236 * src/mcs51/gen.c (rb1regs): added bit registers,
4237 (movc): created for assigning to carry,
4238 (pushReg, popReg): created for pushing registers,
4239 (sameRegs): check both AOP_REG and AOP_CRY types,
4240 (aopOp): handle bit registers,
4241 (aopPut): optimization no self-assign,
4242 (saveRegisters): push reg->base (bits) only once for bit registers,
4244 (unsaveRegisters): pop reg->base only once and use popReg,
4245 (assignResultValue): added parameter func and return in carry for bits,
4246 (genIpush): optimization no reload in A if not changed,
4247 (genSend): bit parameters in reentrant functions are passed in bit
4248 registers by first assigning to bits in B, then save registers and
4250 (genCall): handle returning in Carry properly, save it in F0 if needed,
4251 (genPcall): updated assignResultValue call, this is not safe yet for bit
4252 returning function !!!
4253 (genFunction): don't generate equ's for bit registers and use pushReg,
4254 (genEndFunction): take care of bit returning functions and use popReg,
4255 (genRet): return bit in Carry,
4256 (genIfx): optimize bit registers and other directly addressable bits,
4257 (genReceive): updated assignResultValue call
4258 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4259 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4260 registers when using stack-auto
4261 * src/mcs51/ralloc.c (_G): added allBitregs,
4262 (regs8051): added the bit registers,
4263 (createStackSpil): use macro IS_BIT,
4264 (getRegBit): added to allocate a bit register, else spill,
4265 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4266 (updateRegUsage): factored out to ease stepping while debugging,
4267 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4268 also allocate bit registers,
4269 (fillGaps): handle bit registers,
4270 (findAllBitregs): added to create bit vector with all bit registers,
4271 (mcs51_allBitregs): returns this bit vector,
4272 (mcs51_assignRegisters): when using stack-auto use bit registers for
4273 passing parameters and creating local variables
4274 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4276 2005-08-22 Borut Razem <borut.razem AT siol.net>
4278 * device/lib/Makefile.in: replaced find option -or with -o
4279 to make it run on solaris
4281 2005-08-22 Raphael Neider <rneider AT web.de>
4283 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4284 fixes #1265442 (crash on Solaris)
4286 2005-08-20 Borut Razem <borut.razem AT siol.net>
4288 * configure, configure.in: added tests for libsocket and libnsl libraries,
4289 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4290 from support/regression/Makefile.in
4291 * support/regression/Makefile.in: added
4292 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4293 * sim/ucsim/libtool: regenerated on sparc-solaris
4294 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4295 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4296 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4297 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4298 sparc-solaris, which doesn't use GNU ld linker
4299 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4300 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4302 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/mcs51/peeph.def: updated comments
4306 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4308 * device/lib/_gptrget.c,
4309 * device/lib/_gptrput.c: slightly shorter
4310 * doc/sdccman.lyx: incremented version
4311 * src/mcs51/peeph.def: moved peephole comments to the line of first
4312 change to better keep line correlation, reanimated 186.e
4313 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4315 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4317 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4318 David Saxton with quotes around file name.
4320 2005-08-15 Borut Razem <borut.razem AT siol.net>
4322 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4323 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4324 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4325 make tests run on x86_64 platform
4327 2005-08-13 Raphael Neider <rneider AT web.de>
4329 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4330 as it might be executed DURING a build (parallel make is wonderful)
4332 2005-08-13 Raphael Neider <rneider AT web.de>
4334 * device/lib/Makefile.in (port-specific-objects-pic16):
4335 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4336 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4338 * device/lib/pic16/Makefile.rules: build subdirs before creating
4339 the library, removed builddir rule, create $(builddir) early in
4340 recurse rule, use empty recurse rule for leaf directories
4341 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4342 mkdir errors (race condition), removed duplicate suffix "hex"
4344 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4345 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4346 prevents mkdir -p from aborting on Alpha
4348 2005-08-12 Raphael Neider <rneider AT web.de>
4350 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4351 db-statements in order to allow for arrays of pointers in code
4352 sections to be placed without interspersed 0-padding, fixes
4354 * (emitStatistics): fixed division by zero for pic18f1220
4355 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4356 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4357 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4358 * (pic16_pCodeConstString): keep track of already emitted string
4359 literals to prevent "duplicate definitions of symbol _str_NR"
4360 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4362 * device/lib/Makefile.in: ignore failing PIC16 library builds
4363 * device/lib/pic16/Makefile: do not build if gputils are missing
4364 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4366 2005-08-10 Raphael Neider <rneider AT web.de>
4368 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4371 2005-08-10 Raphael Neider <rneider AT web.de>
4373 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4374 Rokas' patch to add the new fixed point type "__fixed16x16"
4375 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4376 functions for __fixed16x16 arithmetics
4377 * device/lib/pic16: reimplemented the build system to support
4378 a separate build directory, better handling of libio (create
4379 the library in a separate subdir for each architecture) and
4380 easier configuration (centralized in Makefile.common)
4382 2005-08-07 Raphael Neider <rneider AT web.de>
4384 * src/pic16/gen.c (genrshTwo): fixed sign extension
4385 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4386 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4388 * device/include/pic16/pic18f4220.h: NEW, header for
4389 pic18f4220 and pic18f4320
4390 * device/include/pic16/pic18fregs.h: added new devices,
4391 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4392 * device/include/pic16/signal.h: resolved name clashes
4393 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4394 to also allow testing for interrupt enable bits, added
4395 comments on how to use the macros
4396 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4397 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4398 register definitions for the devices
4399 * device/lib/pic16/pics.all: added new devices
4400 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4402 * device/lib/pic16/libc/stdlib/memfree: do not count
4403 the block header as free memory
4404 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4405 simplified and added missing end-of-blocklist-marker
4406 (reported by Peter Onion, fixes #1252814)
4407 * (_mergeHeapBlock): fixed loop condition
4408 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4409 len==0, restructured code
4410 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4411 up a bit, reduced bitfield accesses, prevent endless loops
4412 in case of heap corruption
4413 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4414 "unreferenced arguments/must return a value" warnings
4415 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4416 replaced BAUDREG with SPBRG
4417 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4418 device/lib/pic16/debug/gstack/gstack.c: replaced
4419 _naked, _asm, _endasm with __naked, __asm, __endasm
4421 2005-08-05 Raphael Neider <rneider AT web.de>
4423 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4424 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4426 2005-08-05 Borut Razem <borut.razem AT siol.net>
4428 * device/lib/Makefile.in: added missing ';'
4429 * configure: removed ^M characters
4431 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4433 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4434 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4437 2005-08-04 Borut Razem <borut.razem AT siol.net>
4439 * configure.in: pic16 libraries build 2nd try - enable running
4440 configure in device/lib/pic16
4441 * configure: regenerated from configure.in
4442 * device/lib/Makefile.in: create $(PORT)/bin directory
4444 2005-08-03 Raphael Neider <rneider AT web.de>
4446 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4447 to get/set values via pointers
4448 * (genUnpackBits,genPackBits): changed detection of
4449 ptr->bitfield vs. sym.bitfield, fixed access via generic
4450 pointers, removed dead (wrong) code for multibyte bitfields
4451 * (genNearPointerGet, genGenPointerGet): removed useless code,
4452 fixed bitfield detection, fixes #1250594
4453 * (genNearPointerSet): removed useless code
4454 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4455 and introduced macro pic16_emitpcode that conditionally emits
4456 the origin of the following pCode (useful for debugging SDCC)
4457 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4458 * (createDefmap): fixed handling of LFSR for --optimize-df
4460 2005-08-02 Borut Razem <borut.razem AT siol.net>
4462 * device/lib/Makefile.in: pic16 libraries build enabled since
4463 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4465 2005-08-02 Raphael Neider <rneider AT web.de>
4467 * src/pic16/gen.c (genPackBits): removed deprecated warning
4468 * (genGenPointerSet): fixed bitfield detection
4470 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4472 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4474 2005-07-31 Raphael Neider <rneider AT web.de>
4476 * device/lib/pic16/libdev/pic18f458.c,
4477 device/include/pic16/pic18f458.h: added missing T0CONbits
4479 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4483 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4487 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 * device/include/mcs51/at89c51ed2.h: added.
4491 2005-07-23 Raphael Neider <rneider AT web.de>
4493 * src/pic/gen.h: added emitpcode macro for debugging
4494 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4495 and replace by macro adding debug information on demand
4496 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4497 * (gencjne): tried to fix; replaced with correct (slower) code
4498 * (gen{Unp,P}ackBits): fixed single bit access
4499 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4500 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4501 previous instruction
4502 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4503 register has to be handled with care (forbidding movement
4504 of assignments/uses, removing assignments completely, ...)
4505 * (pCodeOptime2pCodes): make use of regIsSpecial
4506 * added lots of debugging output (commented out)
4507 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4508 from being reused as result UNLESS it is known to work
4510 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * support/Util/dbuf.h: include <stddef.h> for size_t
4513 * .version: changed to version 2.5.2
4515 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4517 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4519 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4521 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4522 (genModOneByte): removed needless psha/pula
4524 2005-07-22 Raphael Neider <rneider AT web.de>
4526 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4527 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4528 * src/pic/gen.c (resolveIfx): do not "invent" labels
4529 * (genSkipc): changed to positive logic
4530 * (genSkipCond): removed as no longer needed
4531 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4533 * (genLeftShift): check operands are in different registers
4534 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4535 INCF does not update CARRY...
4536 * src/pic/main.c: fixed _linkCmd
4537 * src/pic/pcode.c (unlinkpCode): added inactive code
4538 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4539 alive (do not assign result and operand overlapping registers)
4541 2005-07-22 Raphael Neider <rneider AT web.de>
4543 * src/pic/device.c (dump_sfr): replaced register declaration with
4544 call to emitSymbolToFile() to avoid duplicate symbols
4545 * (assignRelocatableRegisters): do not declare external symbols
4546 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4547 right (take size of type, not etype)
4548 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4549 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4550 * (packRegsForAccUse): disabled assignment of WREG as
4551 the result reg to prevent occurence of just fixed #1235003,
4553 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4554 symbols (avoids duplicate symbols in .asm file)
4555 * (pic14emitRegularMap): use emitSymbolToFile()
4556 * src/pic/gen.c (aopOp): fixed spillLocation handling
4557 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4558 * (genDataPointerSet): removed unneccessary variables/output
4560 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4563 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4565 2005-07-21 Raphael Neider <rneider AT web.de>
4567 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4568 architecture cannot handle them efficiently, fixes bug #1235003
4569 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4570 check for empty sets before using them (fixes bug #1232190)
4572 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4575 (lnksect2): generate warnings for memory overlap
4576 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4577 constseg to set the name of these segments so you can instruct the linker
4578 to place them in banks
4579 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4580 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4581 added code_seg and const_seg to options
4582 * src/SDCCglue.c (emitMaps): use options.const_seg,
4583 (createInterruptVect): put interrupt vectors in segment HOME,
4584 (glue): put HOME before static segment and put the main glue in HOME,
4585 (glue): use options.code_seg
4586 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4587 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4588 these segments so you can instruct the linker to place them in banks
4589 (linkEdit): use code_loc for HOME segment which should be the first
4590 segment in code memory now
4591 * src/SDCCmem.c: fixed more stuff like bug 1238386
4592 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4593 (changePointer): don't change function pointers to code pointers for
4595 (compareType): added exceptional check for banked function pointers
4596 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4597 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4598 after static in code memory
4599 * src/mcs51/gen.c: added aopLiteralLong prototype,
4600 (aopForSym): use getSize for functions,
4601 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4602 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4603 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4605 (genPcall): use call for literal function pointers and generate banked
4606 calls over the one trampoline so there's only one place for the user to
4607 modify according to his/hers hardware,
4608 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4609 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4610 * src/mcs51/main.c: added keyword banked,
4611 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4612 * support/Util/SDCCerr.c,
4613 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4614 needed for passing the bank and address to the trampoline
4615 * device/lib/mcs51/crtbank.asm: added for bankswitching
4616 * device/lib/mcs51/Makefile: added crtbank
4618 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4620 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4621 for fields at offset 0 of a struct or union as reported
4622 on 2005-07-07 in the developer mailing list.
4624 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * src/SDCCmem.c: fixed bug 1238386
4628 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4630 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4631 (patch #1144962), added peephole 300, enabled 259.x
4632 * doc/sdccman.lyx: removed screenshot and provided link instead
4634 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4636 * doc/sdccman.lyx: added section about debugging with ddd
4637 * doc/figures/ddd_example.eps: screenshot of debugging session
4639 2005-07-04 Raphael Neider <rneider AT web.de>
4641 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4642 like CODE pointers, fixes #1115683
4643 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4644 call, fixes bugs #1232211, #1228110,
4645 fixed wrong casts to pCodeFlow from pCodeInstructions
4647 2005-07-04 Raphael Neider <rneider AT web.de>
4649 * src/pic/gen.c (popGet): changed assert to allow for
4651 * (popGetAddr): changed signature to provide
4652 an additional index, patched all call sites
4653 * (genCmpEq): handle literal-like operands correctly
4654 * (genAddrOf): added sanity checks on __code/__data pointers
4655 * (genAssign): added handling of symbols from __code section
4656 * (gencjne): do not generate code for comparisons whose result
4657 is neither stored nor used, fixes bug #1171114
4658 * (AccLsh, AccRsh): operate on operand instead of WREG
4659 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4660 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4662 * rewrote complete shift-by-literal logic, commented unused
4664 * (genConstPointerGet): get multiple bytes (if result size > 1),
4665 fixed handling of non-immediate addresses
4666 * (genPointerGet): handle CODE pointers like CONST pointers
4667 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4668 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4669 operand is to be treated as a literal or not
4670 * (mov2w,genPcall,genCmpEq),
4671 src/pic/genarith.c: use aop_isLitLike() to decide between
4672 literal/register contents
4673 * (addSign): added missing offset
4674 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4675 only emit comment in debug-mode,
4676 use {aop,op}_isLitLike throughout the file
4677 * src/pic/glue.c: fix initializers for pointers (work in progress)
4678 * src/pic/pcode.c (get_op): honor index on _const symbols
4679 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4680 * (dumppBlock): added pCode size estimation
4681 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4682 check for IS_SYMOP before OP_SYMBOL'ing
4683 * fixed indentation, compacted switch-statements
4684 * (allocReg): find free register and allocate it instead of
4685 allocating new registers all the time
4686 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4687 registers as its operands (necessary only for multibyte GETs)
4689 2005-07-01 Raphael Neider <rneider AT web.de>
4691 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4692 debugging .asm-output macros FENTRY + FEXIT
4693 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4695 * (emitpComment): NEW, printf to pCode
4696 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4698 * (popGetAddr): NEW, variant of popGet to access an immediates
4699 high(er) bytes instead of the n'th byte of memory they reference,
4700 replaced popGet with popGetAddr where neccessary
4701 * (genDataPointerGet): reactivated and fixed implementation
4702 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4704 * (genDataPointerSet): fixed multibyte assignments
4705 * (genpic14Code): fixed --i-code-in-asm handling
4706 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4707 * (genPlus): fixed index-out-of-bounds error
4708 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4709 * src/pic/ralloc.c: added debugging output macro FENTRY2
4710 * (spillThis): fixed indentation, enbraced for-body for clarity
4711 * (rematStr): commented out as now unused
4712 * (regTypeNum): commented out special spill case (overwrites
4714 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4716 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * doc/sdccman.lyx: documented sfr16/sfr32,
4719 added example for using storage class with function pointers
4720 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4722 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4725 * device/lib/_itoa.c,
4726 * device/lib/_ltoa.c: optimized codesize
4727 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4728 but don't know how to suppress the double warning.
4729 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4730 * support/Util/SDCCerr.c,
4731 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4733 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4736 fixed old K&R prototypes
4737 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4738 * device/lib/_gptrget.c,
4739 * device/lib/_gptrgetc.c,
4740 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4741 also new versions for small generic pointers and banked generic pointers
4742 * src/port.h: added const_name
4743 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4744 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4745 * src/SDCCcse.c (findPrevIc): check all associative operators
4746 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4747 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4748 * src/SDCCmem.c: updated comments,
4749 set far-space to 0 for pdata, results in optimized code
4750 * src/SDCCmem.h: added macro CONST_NAME
4751 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4752 moving the info into the highest bits, see also gptrget/gptrput
4753 * src/src.dsp: added sdcc.ico to project files
4754 * src/avr/gen.c (genCast): fixed bug 0x%d
4755 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4756 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4757 relation between ptr_type and DCL_TYPE,
4758 (genCast): fixed bug 0x%d
4759 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4760 (CODE)" for const_name
4761 * src/hc08/gen.c (genCast): fixed bug 0x%d
4762 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4763 (hc08_port): added "CONST (CODE)" for const_name
4764 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4765 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4766 between ptr_type and DCL_TYPE,
4767 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4768 operand* and took AOP() inside function so sfr-ness can be checked,
4769 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4771 (genFunction, genEndFunction): optimized stack setup,
4772 (genMinus): optimized for literals with ending zeroes (in bytes),
4773 (genCast): fixed bug 0x%d
4774 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4775 (mcs51_port): added "CONST (CODE)" for const_name
4776 * src/mcs51/peeph.def: made rule 226 more generic
4777 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4778 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4779 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4780 * src/z80/main.c (z80_port): added NULL for const_name,
4781 (gbz80_port): added NULL for const_name
4782 * support/regression/tests/bug663539.c,
4783 * support/regression/tests/sfr16.c: new tests
4785 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4787 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4789 2005-06-24 Raphael Neider <rneider AT web.de>
4791 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4793 * device/include/pic16/signal.h: added USBIF
4796 2005-06-24 Raphael Neider <rneider AT web.de>
4798 * device/lib/pic16/libdev/pic18f2455.c,
4799 device/include/pic16/pic18f2455.h: NEW
4800 * device/include/pic16/pic18fregs.h,
4801 device/lib/pic16/pics.all,
4802 src/pic16/device.c: added 18f2455
4803 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4804 device/include/pic16/{pic18f[68][567].h,usart.h}:
4805 replaced MULTIPLE_USARTS define with more relaible
4806 compatibility sfrs (for USART access)
4808 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4810 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4811 and the output asm file line is printed on two lines.
4813 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4815 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4816 BGT, BLE, BHI, and BLS instructions
4817 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4819 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4820 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4822 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4824 2005-06-15 Raphael Neider <rneider AT web.de>
4826 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4827 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4828 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4829 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4830 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4832 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4834 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4835 Marcel Telka in bug #1215704
4837 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4839 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4840 located in shared memory bank.
4842 2005-05-31 Raphael Neider <rneider AT web.de>
4844 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4845 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4846 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4848 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/_strncpy.c: fixed the fix
4852 2005-05-26 Raphael Neider <rneider AT web.de>
4854 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4855 initializers with \0, bug #1208187
4856 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4857 intializers with \0, bug #1208187
4859 2005-05-26 Raphael Neider <rneider AT web.de>
4861 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4862 initializers with \0, bug #1208187
4863 * src/pic16/main.c (_process_pragma): added sanity checks
4864 for stack position and size, emit warnings when appropriate
4866 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/lib/_strncpy.c: fixed not filling with \0
4870 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4872 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4874 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4875 compound_statement),
4877 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4879 2005-05-24 Raphael Neider <rneider AT web.de>
4881 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4883 2005-05-24 Raphael Neider <rneider AT web.de>
4885 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4886 TRISE definitions, closes bug #1162453
4888 2005-05-22 Raphael Neider <rneider AT web.de>
4890 * src/pic16/main.c (_process_pragma): check for missing
4891 arguments to pragmas code and udata
4892 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4893 consistency fixes to match other headers (thanks to Jim Paris)
4894 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4896 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4900 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * support/regression/tests/bug1198642.c: new test
4903 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4904 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4905 * support/scripts/resource.h,
4906 * support/scripts/resource.rc,
4907 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4908 * support/scripts/sdcc.ico: added 32x32 icon
4910 2005-05-18 Raphael Neider <rneider AT web.de>
4912 * device/lib/pic16/libdev/pic18f*.c,
4913 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4914 keywords to "__sfr" and "__at (X)"
4915 * device/include/pic16/pic18fregs.h: added pic18f4520
4916 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4917 #1203088 (MPLAB compatibility)
4919 2005-05-17 Raphael Neider <rneider AT web.de>
4921 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4922 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4923 * device/lib/pic16/pics.all: added new devices
4924 * src/pic16/device.c: added support for pic18f4520
4926 2005-05-16 Raphael Neider <rneider AT web.de>
4927 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4928 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4929 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4930 convenience function for bit access
4932 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * device/lib/printf_large.c: fixed bug 1193299
4935 * support/regression/tests/bug1057979.c: added test %3.3s
4937 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4939 * device/include/mcs51/8051.h,
4940 * device/include/mcs51/8052.h: made parseable with lint
4941 * device/include/mcs51/lint.h: added include file for (sp)lint
4942 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4943 * doc/cdbfileformat.lyx,
4944 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4946 2005-05-14 Raphael Neider <rneider AT web.de>
4948 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4949 * device/lib/pic16/libc/stdlib/itoa.c (new)
4950 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4951 * device/lib/pic16/libio/Makefile: exclude subdir according to
4952 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4953 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4954 * src/pic16/gen.c (genFunction): prevent annoying warning
4955 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4957 * support/cpp2/cppmain.c (cpp_output_string): new
4958 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4961 2005-05-13 Borut Razem <borut.razem AT siol.net>
4963 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4965 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4967 * .version: changed to version 2.5.1; back to bleeding edge development
4969 2005-05-11 Borut Razem <borut.razem AT siol.net>
4971 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4972 generate PDF version 1.3 documents
4974 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4976 * .version: changed to version 2.5.0
4978 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4980 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4982 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4984 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4985 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4986 well as many smaller updates.
4987 * .version: changed to version 2.5.0-pre1
4989 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4991 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4993 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * support/regression/tests/bug1185672.c: added
4996 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4998 * src/mcs51/gen.c (genCall): added comments, made it look safer
4999 * src/mcs51/gen.c (genEndFunction): simplified
5001 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5005 2005-04-14 Borut Razem <borut.razem AT siol.net>
5007 * fixed bug 1045046 - SIGSEGV with really simple code?:
5008 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5009 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5011 2005-04-14 Borut Razem <borut.razem AT siol.net>
5013 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5014 src/pic16/device.h: temporarily disabled experimental #inline pragma
5017 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * device/include/z80/stdio.h,
5020 * device/include/z80/string.h: removed these highly incomplete files so
5021 SDCC can use the default ones in device/include/
5023 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5025 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5027 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5030 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/include/malloc.h: removed redundant __reentrant prototypes
5033 * device/lib/_mullong.c: added working xstack variant in asm (C version
5034 doesn't pass regression tests)
5035 * device/lib/bpx.c: used __data and made bpx char for mcs51
5036 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5037 (createFunction): fixed bug with xstackPtr
5038 * src/SDCCcse.c: corrected comments
5039 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5040 (killDeadCode, eBBlockFromiCode): removed unused code
5041 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5043 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5044 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5045 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5046 (genModOneByte): fixed warning in MSVC
5047 * src/mcs51/main.c (): added comments
5048 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5050 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5054 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5058 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5060 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5061 characters arrays of larger size than the declared one.
5063 2005-04-10 Borut Razem <borut.razem AT siol.net>
5065 * src/pic/gen.c (genInline),
5066 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5067 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5068 (findNextInstruction), (findPrevInstruction),
5069 (findInstructionUsingLabel),
5070 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5071 * src/pic/pcode.c (findLabel): added missing '\n'
5072 * src/src.dsp: added SDCCdwarf2.c to the project
5074 2005-04-09 Borut Razem <borut.razem AT siol.net>
5076 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5078 2005-04-08 Raphael Neider <rneider AT web.de>
5080 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5081 into the chain after a given one) and mergeDefmapSymbols (combine
5082 defmap entries for each symbol per pcode)
5083 * (createDefmap): have defmap entries merged in the end
5084 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5085 a symbol before replacing one access type's symbol, merge symbols in
5086 the end (replacement symbol might already have an entry)
5087 * (assignValnums): keep reference to written WREG intact
5089 2005-04-08 Raphael Neider <rneider AT web.de>
5091 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5094 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5096 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5099 2005-04-07 Raphael Neider <rneider AT web.de>
5101 * device/include/pic16/usart.h: added compatibility defines for
5102 devices with more than one USART
5103 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5105 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * device/lib/Makefile.in: updated for port specific include
5109 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5113 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * device/include/8051.h,
5116 * device/include/8052.h,
5117 * device/include/at89S8252.h,
5118 * device/include/at89c55.h,
5119 * device/include/at89x051.h,
5120 * device/include/at89x51.h,
5121 * device/include/at89x52.h,
5122 * device/include/mcs51reg.h,
5123 * device/include/reg51.h,
5124 * device/include/reg764.h,
5125 * device/include/regc515c.h,
5126 * device/include/sab80515.h: (re)moved these 12 files
5127 * device/include/mcs51/8051.h,
5128 * device/include/mcs51/8052.h,
5129 * device/include/mcs51/at89S8252.h,
5130 * device/include/mcs51/at89c55.h,
5131 * device/include/mcs51/at89x051.h,
5132 * device/include/mcs51/at89x51.h,
5133 * device/include/mcs51/at89x52.h,
5134 * device/include/mcs51/mcs51reg.h,
5135 * device/include/mcs51/reg51.h,
5136 * device/include/mcs51/reg764.h,
5137 * device/include/mcs51/regc515c.h,
5138 * device/include/mcs51/sab80515.h: and added them here
5140 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * device/include/stdarg.h: changed SDCC specific keywords to double
5144 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5146 * device/include/hc08/mc68hc908gp32.h,
5147 * device/include/hc08/mc68hc908jb8.h,
5148 * device/include/hc08/mc68hc908jkjl.h,
5149 * device/include/hc08/mc68hc908qy.h: fixed comments
5150 * device/include/mcs51/README: updated
5151 * device/include/mcs51/c8051f120.h: added PINRSF
5152 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5153 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5154 amidst code. Also inline is not supported.
5156 2005-04-06 Raphael Neider <rneider AT web.de>
5158 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5159 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5160 callers stack/frame pointers
5162 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5164 * device/include/pic16/usart.h: added, missing in previous commit,
5165 * device/include/pic16/adc.h: fixed typo,
5166 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5168 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5170 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5171 uninitialized because a bug appears with gplink
5172 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5173 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5174 complains for unrecognised option
5176 2005-04-05 Raphael Neider <rneider AT web.de>
5178 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5179 structs as well (using memcpy)
5180 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5181 on ISRs (GOTO has no label)
5182 * src/pic16/device.h: added OF_OPTIMIZE_DF
5183 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5184 new data flow analysis/optimization
5185 * src/pic16/pcode.c: added (prototypes for and implementation of)
5186 dataflow analysis functions, fixed pCodeInstructions' inCond and
5187 outCond values, made RCALL a branch instruction
5188 * (pic16_unlinkpCode): keep C line if possible
5189 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5190 C line moved if possible
5191 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5192 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5193 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5194 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5196 * (pic16_getJumptabpCode): NEW, needed in...
5197 * (LinkFlow): fixed handling of jumptables, calls and conditional
5199 * (pic16_InsertCommentAfter): NEW
5200 * (pic16_pCodeReplace): made verbose and flow preserving
5201 * (AnalyzeFlow): added call to data flow analysis
5202 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5203 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5204 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5206 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5208 * src/SDCCast.c (decorateType): fixed bug #1105626
5210 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5212 * device/include/asm/pic16/features.h,
5213 * pic18f*.h headers,
5214 * device/include/pic16/adc.h,
5215 * device/include/pic16/delay.h,
5216 * device/include/pic16/i2c.h,
5217 * device/include/pic16/malloc.h,
5218 * device/include/pic16/stdio.h,
5219 * device/include/pic16/stdlib.h,
5220 * device/include/pic16/string.h,
5221 * device/lib/pic16/libc/stdio/printf_tiny.c,
5222 * device/lib/pic16/libc/stdio/printf_small.c,
5223 * device/lib/pic16/libc/stdio/strmgpsim.c,
5224 * device/lib/pic16/libc/stdio/strmmssp.c,
5225 * device/lib/pic16/libc/stdio/strmusart.c,
5226 * device/lib/pic16/libc/stdio/vfprintf.c,
5227 * device/lib/pic16/libc/stdlib/ltoa.c,
5228 * device/lib/pic16/libc/stdlib/putchar.c,
5229 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5230 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5231 * device/lib/pic16/libc/stdlib/memchrram.c,
5232 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5233 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5234 * device/lib/pic16/libio/adc/adcbusy.c,
5235 * device/lib/pic16/libio/adc/adcread.c,
5236 * device/lib/pic16/libio/adc/adcsetch.c,
5237 * device/lib/pic16/libio/usart/ubaud.c,
5238 * device/lib/pic16/libio/usart/ubusy.c,
5239 * device/lib/pic16/libio/usart/udrdy.c,
5240 * device/lib/pic16/libio/usart/uopen.c,
5241 * device/lib/pic16/libio/usart/uputc.c,
5242 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5243 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5244 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5245 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5246 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5247 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5248 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5249 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5250 specific keywords to double underlined form,
5251 * device/lib/pic16/libc/Makefile.rules,
5252 * device/lib/pic16/libsdcc/Makefile.rules,
5253 * device/lib/pic16/libm/Makefile,
5254 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5255 to compile with C standard set in Makefile.common
5256 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5257 rand.c and crc.c in compilation process,
5258 * device/lib/pic16/libsdcc/int/divuint.c,
5259 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5260 `c' from signed to unsigned,
5261 * device/lib/pic16/startup/crt0.c,
5262 * device/lib/pic16/startup/crt0i.c,
5263 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5264 keywords to double underlined form, bug fixes in _do_cinit function
5265 which prevented the correct initialization of the .idata segment,
5266 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5267 core to enter a infinite loop
5268 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5270 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5272 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5274 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5276 * device/include/Makefile.in: add support for hc08 subdirectory
5277 * device/include/hc08/: new subdirectory
5278 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5279 Lucas Loizaga, thanks!
5280 * device/include/hc08/mc68hc908qy.h,
5281 * device/include/hc08/mc68hc908gp32.h,
5282 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5283 their own directory. Changed internal macro names to use the compiler
5284 reserved namespace. Changed SDCC specific keywords to double
5286 * device/include/math.h,
5287 * device/include/malloc.h,
5288 * device/include/stdarg.h,
5289 * device/include/stdbool.h
5290 * device/include/string.h,
5291 * device/include/tinibios.h,
5292 * device/include/ds400rom.h,
5293 * device/include/8051.h,
5294 * device/include/8052.h,
5295 * device/include/80c51xa.h,
5296 * device/include/at89c55.h,
5297 * device/include/at89S8252.h,
5298 * device/include/at89x51.h,
5299 * device/include/at89x52.h,
5300 * device/include/ds80c390.h,
5301 * device/include/reg764.h,
5302 * device/include/regc515c.h,
5303 * device/include/sab80515.h,
5304 * device/include/mcs51/c8051f000.h,
5305 * device/include/mcs51/c8051f018.h,
5306 * device/include/mcs51/c8051f020.h,
5307 * device/include/mcs51/c8051f040.h,
5308 * device/include/mcs51/c8051f060.h,
5309 * device/include/mcs51/c8051f120.h,
5310 * device/include/mcs51/c8051f300.h,
5311 * device/include/mcs51/c8051f310.h,
5312 * device/include/mcs51/c8051f320.h,
5313 * device/include/mcs51/c8051f330.h,
5314 * device/include/mcs51/c8051f350.h,
5315 * device/include/z180.h: Changed SDCC specific keywords to double
5318 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5320 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5322 * (pic16_assignConfigWordValue): disable testing of configuration
5323 register value with config mask,
5324 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5325 function with port->fun_prefix,
5326 * (genFunction): when generating a naked interrupt function never
5327 create an absolute segment placed in interrupt vector address, place
5328 the actual interrupt function at IVA instead, when an interrupt
5329 function is generated with unspecified interrupt then do not create
5330 the absolute section,
5331 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5332 code for generating a call to generic pointer get/put function with
5333 a call to function pic16_callGenericPointer(),
5334 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5335 the call to the generic pointer get/put functions with prefixing the
5336 function name with port->fun_prefix,
5337 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5338 * src/pic16/main.c (_process_pragma): prefix function with
5340 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5341 calling assembler, old 18Fxxxx macro is deprecated,
5342 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5343 PC_ASMDIR in while condition,
5344 * (findInstruction): add PC_ASMDIR in while condition,
5345 * (buildCallTree): prefix main with port->fun_prefix,
5346 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5347 identifier for variable with banked access in instructions BTFSS,
5348 BTFSC, BCF, BSF, BTG
5349 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5350 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5351 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5352 perform optimization when enviroment variable NO_REG_OPT is set,
5353 * (insideLRBlock): NEW, return 1 if register is inside an
5354 INF_LOCALREGS block,
5355 * (RemoveRegFromLRBlock): remove a register that is completely
5356 eliminated by register optimization, but it is still left in local
5357 register store/restore in/from stack block,
5358 * (Remove2pcodes): after removing register, check to see if it
5359 should be removed from local register store/restore in/from stack
5361 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5362 DUMMY_READ_VOLATILE,
5364 * device/include/pic16/adc.h: minor prototype modifications and
5366 * device/include/pic16/malloc.h: added GPL notice various
5368 * device/include/pic16/stdint.h: NEW, standard header for ints
5369 * device/include/pic16/delay.h: NEW, header for delay functions,
5370 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5372 * device/include/pic16/signal.h: NEW, header providing helper macros
5373 for implementing signal handlers,
5374 * device/include/pic16/stdio.h: added prototypes for functions,
5375 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5376 prototypes for stdin and stdout, added macro PUTCHAR to
5377 automatically implement putchar function prototype,
5378 * device/include/pic16/usart.h: modified and updated USART library,
5379 * device/lib/pic16/libio/adc/,
5380 * device/lib/pic16/libio/i2c: some modifications to improve library
5382 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5383 family of functions,
5384 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5385 family of functions and other sources,
5386 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5387 of the PIC18Fxx[28] devices,
5388 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5389 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5390 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5391 _do_cinit function, because the previous failed when local variables
5392 where not placed in the same memory bank,
5393 * device/lib/pic16/libsdcc/char/: various modifications to improve
5394 library performance,
5395 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5396 information on the new functions of the c library and more...
5398 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5400 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5402 2005-03-26 Raphael Neider <rneider AT web.de>
5404 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5405 if condition == CARRY)
5406 * (genCmp): adapted to new genSkipc semantics
5407 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5408 on rIfx (genCmp was broken)
5410 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5412 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5413 * src/z80/main.c (_keywords[]),
5414 * src/SDCCglobal.h (struct options),
5416 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5417 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5418 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5419 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5420 always available in leading double underscore form. The C99 support is
5421 mostly missing, but it's a start.
5422 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5423 reserved identifier "__data".
5425 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * src/mcs51/peeph.def: fixed bug 1170013
5429 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/include/mcs51reg.h: fixed bug 842007
5433 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5435 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5438 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5440 * src/port.h (struct PORT),
5441 * src/avr/ralloc.c (avr_assignRegisters),
5443 * src/ds390/ralloc.c (ds390_assignRegisters),
5445 * src/hc08/ralloc.c (hc08_assignRegisters),
5447 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5449 * src/pic/ralloc.c (pic14_assignRegisters),
5451 * src/pic16/ralloc.c (pic16_assignRegisters),
5453 * src/xa51/ralloc.c (xa51_assignRegisters),
5455 * src/z80/ralloc.c (z80_assignRegisters),
5457 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5458 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5460 * src/SDCCdflow.c (computeDataFlow),
5462 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5464 * src/SDCCcflow.c (*),
5466 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5467 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5468 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5469 immedDom() returning wrong block; probably fixes bug #1160833)
5471 2005-03-20 Borut Razem <borut.razem AT siol.net>
5473 * support/scripts/inc2h.pl: WIN32 port
5475 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * device/lib/makefile.in: added abs.c and labs.c
5479 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/include/stdint.h: added
5482 * device/lib/abs.c: added
5483 * device/lib/labs.c: added
5484 * device/include/stdlib.h: added abs() and labs() prototypes
5485 * device/lib/libsdcc.lib: added abs and labs
5486 * device/include/float.h,
5487 * device/lib/_fsmul.c,
5488 * device/lib/printf_fast.c,
5489 * device/lib/printf_tiny.c: updated comments
5491 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5493 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5496 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5498 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5499 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5501 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * device/lib/printf_large.c: removed inline assembly for portability and
5504 readability. Use printf_fast if speed or size are more important.
5505 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5506 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5508 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5510 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5511 prevent compiler warning
5513 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5515 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5516 moved to level 0 and declared as static. Also they are explicit
5517 placed in access bank. This was necessery because some times they
5518 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5519 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5520 optimizations. Currently only compare to unsigned char is implemented,
5521 * src/pic16/gen.c: added fReturnIdx array,
5522 * (struct resolvedIfx) is moved to gen.h and made public,
5523 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5524 * (aopForSym): added an optimization to directly store in stack of
5525 the operand of a SEND iCode,
5526 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5527 but as registers instead (AOP_REG) using the fReturnIdx array,
5528 * (pic16_freeAsmop): remove the freed register from the
5529 _G.sregsAlloc field,
5530 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5531 a compare of 'WREG',
5532 * (pic16_popGetTempRegCond): changed function prototype, now
5533 function takes also a bitVector argument v which holds the current
5534 set of registers that are allocated for stack access by aopForSym,
5535 registers allocated in aopForSym for accessing stack symbols are not
5536 any more part of the functions usedRegs field,
5537 * (genCall): some times aopOp is called for a stack variable to be
5538 send, aopForSym might perform the push, if this is true make sure
5539 that genCall doesn't push the variable twice by testing _G.resDirect,
5540 * (genFunction): changed testing for unspecified interrupt number
5541 from 256 to INTNO_UNSPEC,
5542 * modified selection scheme of frame pointer generation. Previously
5543 if function did use local registers a frame pointer was generated,
5544 now a frame pointer is generated only if function has arguments
5545 (that need PLUSW2 register access), or has stack arguments, or the
5546 compiler is not instructed to omit the frame pointer,
5547 * (genEndFunction): before restoring local registers that were saved
5548 in the function preamble, also restore the registers that *might*
5549 have been allocated for stack access,
5550 * (genRet): removed some old comments,
5551 * (genCmp, the active (RN's) version): added a call to the
5552 pic16_genCmp_special function to perform the compare with a more
5553 robust and optimized way,
5554 * (genInline): a feature has been added in inline code generation,
5555 which allows a wildcard variable substitution when writing inline
5556 assembly. Code is incomplete and experimental therefore undocumented,
5557 * (genCast): changed order of aopOp for result and right to allow
5558 aopForSym to directly load the result if possible,
5559 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5560 perform an optimized compare on some selected special occasions,
5561 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5562 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5563 generate an IVT any more,
5564 * src/pic16/main.c (pic16_optionsTable): added command line option
5566 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5567 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5569 * src/pic16/NOTES: Raphael Neider added in list of active developers
5570 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5571 jumptable_end to prevent bug #,
5572 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5573 inCond and outCond fields,
5574 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5575 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5576 turn off register spilling,
5577 * (packRegsForOneUse): synced with other ports' versions although it
5578 is not used currently,
5579 * (pic16_packRegisters): added an optimization while reading
5580 structure bitfields, some registers may be saved (malloc code is
5581 decreased by 80 bytes)
5583 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5585 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5586 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5587 this can be optimized more?
5589 2005-03-10 Raphael Neider <rneider AT web.de>
5591 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5592 genNearPointerGet): (hopefully) fixed access to bitfields via
5593 pointers (p->bitN = x; and x = p->bitN; failed)
5595 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5597 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5599 2005-03-09 Raphael Neider <rneider AT web.de>
5601 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5603 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5606 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5607 (regTypeNum): set REG_BIT type if necessary
5608 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5609 * support/regression/tests/critical.c: check bug 1144613
5611 2005-03-02 Raphael Neider <rneider AT web.de>
5613 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5615 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5617 * src/avr/ralloc.c (serialRegAssign),
5618 * src/ds390/ralloc.c (serialRegAssign),
5619 * src/hc08/ralloc.c (serialRegAssign),
5620 * src/mcs51/ralloc.c (serialRegAssign),
5621 * src/pic/ralloc.c (serialRegAssign),
5622 * src/pic16/ralloc.c (serialRegAssign),
5623 * src/xa51/ralloc.c (serialRegAssign),
5624 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5626 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * src/SDCCast.c (decorateType): fixed bug 1124787
5630 2005-02-20 Hubert Sack <sack AT digiplan.de>
5631 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5633 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5636 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5638 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5639 to keep the correct label reference count when adding/removing references
5640 to labels. A peephole file using this is appended to patch #1144962.
5642 2005-02-14 Raphael Neider <rneider AT web.de>
5644 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5645 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5646 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5647 retrievals of result operand's value on assignment
5649 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5651 * device/include/pic16/string.h: modified prototype for memccpy()
5652 to memccpy(void *, void *, char, size_t)
5653 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5654 check whether to omit frame pointer or not,
5655 * (genInline): convert all occurences of "\n" to LF in inline
5656 assembler blocks, this helps formatting the inline text,
5657 * (pic16_loadFSR0): modified prototype,
5658 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5659 removed some 8051 legacy code,
5660 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5661 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5662 before allocating temporary registers in functions,
5664 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * support/regression/tests/bitvars.c: corrected the "fix"
5668 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * support/regression/tests/bitvars.c,
5671 * support/regression/tests/bitwise.c,
5672 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5674 2005-02-10 Raphael Neider <rneider AT web.de>
5676 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5677 different size for Alpha
5678 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5680 2005-02-09 Raphael Neider <rneider AT web.de>
5682 * src/SDCC.lex(doPragma) : save and restore warning options as well
5683 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5684 * have #pragma less_pedantic set the errorlevel to WARNING
5686 * (cloneOptimize) : fixed wrong malloc's size
5687 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5688 facilitate correct handling of #pragma (save|restore)
5690 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5694 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5696 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5698 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5702 2005-02-02 Raphael Neider <rneider AT web.de>
5704 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5705 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5706 * (pic16_storeForReturn): fixed to allow returning function pointers
5707 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5708 * device/include/pic16/{stddef.h,stdbool.h}: added
5710 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5714 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5716 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5717 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5718 appeared to be required
5720 2005-01-31 Borut Razem <borut.razem AT siol.net>
5722 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5723 include/mcs51 and include/z80 directories to the package
5725 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5727 * src/hc08/gen.c (genFunction): fixed bug #1112752
5729 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5731 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5733 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5735 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5737 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5741 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * device/include/c8051fxxx.h: removed these 6 files
5744 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5746 2005-01-26 Raphael Neider <rneider AT web.de>
5748 * src/pic16/gen.c (genAssign): fixed assignment from longs
5749 in codespace (were cut to three bytes)
5750 * (genDummyRead): implemented (except for CODESPACE...),
5752 * src/pic16/glue.c (emitStatistics): beautified
5753 * device/lib/pic16/libm/Makefile: added include path
5755 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5757 * src/z80/gen.c (aopPut): fixed bug #1103902
5759 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * device/lib/expf.c: fixed bug #1095792
5763 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5765 * device/lib/pic16/libm: added Math library sources
5767 2005-01-24 Raphael Neider <rneider AT web.de>
5769 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5770 to enable upcast to pCodeOpReg2 (there is no type tag to
5771 differenciate the two and pic16_popGet2p cast into PCOR2)
5772 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5773 (sizeof(sectNames) changed to sizeof(sectName))
5774 Both patches fix segfaults under MinGW.
5776 2005-01-23 Raphael Neider <rneider AT web.de>
5778 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5779 Safe_[mc]?alloc()'ed variables
5780 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5781 of (byte sized) temporaries (assign them to WREG for now)
5782 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5783 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5784 this might fix SIGSEGVs on MinGW...
5785 * src/SDCCopt.c (killDeadCode): restored original behaviour
5786 (volatile operands might get thrown away though)
5788 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5790 * src/pic16/gen.c: fixed bug #1106975,
5791 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5792 pointer update, INTCON is saved, global interrupts are disabled and
5793 restored after updateing TOS.
5794 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5795 * added function attribute 'shadowregs' to take advantage of shadow
5797 * added function attribute 'wparam' as an alternative to the wparam
5799 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5800 user declares a non-ISR function as 'shadowregs',
5801 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5803 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5805 * .version: bumped version number to 2.4.8
5806 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5808 * device/lib/pic16/libio/i2c/: I2C module support library,
5809 * device/include/pic16/i2c.h: I2C support library header,
5810 * device/lib/pic16/libc/stdio/: standard IO support sources,
5811 * (printf_small.c): printf_small() source, supports float print,
5812 * (printf_tiny.c): printf_tiny() source, does not support floats,
5813 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5814 enable global optimizations for entire library source, other
5815 Makefiles in the source tree are also modified to reflect this,
5816 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5818 * doc/sdccman.lyx: updated to reflect new changes,
5819 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5820 sym->onStack if-case,
5821 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5822 sbit, idata, _idata, xdata, _xdata,
5823 * added pragma library, to link an external library, (see doc),
5824 * removed command line options, --pomit-config-words, --pomit-ivt,
5825 --pleave-reset-vector,
5826 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5827 when calling assembler to reflect memory model used, also define
5828 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5829 reflect stack model used,
5830 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5831 on stack return NULL,
5833 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5835 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5836 of the operands is volatile. Fixes #1020220
5838 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5840 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5841 * (OptimizeRegUsage): make sure that there is really no other flow where
5842 the first pCode is used
5844 2005-01-22 Raphael Neider <rneider AT web.de>
5846 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5847 to fix #1106967 (pCode->seq are not set up correctly)
5849 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * src/SDCCglue.c (glue): make sure code area is declared before the
5852 static initialization area.
5854 2005-01-21 Raphael Neider <rneider AT web.de>
5856 * device/lib/Makefile.in: fixed test for pic16 install dir
5857 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5859 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5860 added --optimize-goto compiler switch and pragma wparam documentation
5861 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5862 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5863 and PRODH closing bug #1071770 (peephole optimizer)
5865 2005-01-19 Raphael Neider <rneider AT web.de>
5867 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5868 cmdLine buffers (used when calling sdcpp...) are large enough
5869 (MAX_PATH=256 truncates arguments leading to system halts when
5871 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5872 * (genUminus): rewritten to for efficiency
5873 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5874 used uninitialized in some cases)
5875 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5876 copy the third byte from the int -- now assumes 0x80 (data memory)
5877 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5878 operands (genAddLit expects the iCode's operands to swapped as
5879 well), fixed leftover bytes (crashed for short left operands)
5880 * (pic16_genMinusDec): performance improvements, removed false
5882 * (pic16_genMinus): fixed to cope with differently sized operands
5883 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5885 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5886 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5887 new banksel optimization
5888 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5889 analysis for temporary registers (segfaults...)
5890 * src/pic16/peeph.def: added rule
5892 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5894 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5895 which converts a float number to its ASCII representation
5896 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5897 functions to convert the fractional and integer part of a float to ASCII,
5898 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5899 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5901 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5903 * device/include/pic16/adc.h: added GPL info,
5904 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5905 a pCodeOp as tested operand,
5906 * (genNearPointerGet): optimized bit testing, does not use
5907 intermediate register for bit value, test directly instead with
5908 BTFSS, BTFSC, works only for single bits,
5909 * (genpic16Code): dump the name of the iCode in the asm,
5910 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5911 renamed to pic16_decodeOp,
5912 * (serialRegAssign): do not allocate a temporary register for iCode
5913 sequences that test a single bit for 1/0
5915 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5917 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5918 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5919 access stack and frame pointers. They are initially assigned to
5920 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5921 accessing SFRs. Updated all occurences of modification of stack or
5922 frame pointer in gen.c and pcode.c,
5923 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5924 assigning of a literal value to pointers,
5925 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5926 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5929 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5931 * doc/sdccman.lyx: update documentation about stack pragma, added
5932 some info for stack memory models
5934 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5936 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5938 2005-01-08 Raphael Neider <rneider AT web.de>
5940 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5941 udata sections to fix bug #1097823
5943 2005-01-05 Raphael Neider <rneider AT web.de>
5945 * src/pic16/gen.c (genGenericShift): added handling of differently
5946 sized left operand and result
5948 2005-01-04 Raphael Neider <rneider AT web.de>
5950 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5951 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5952 to hold the condition bit)
5953 * added new version of genCmp (old code available via #define)
5954 * added new version of genShiftLeft/genShiftRight in a generic
5955 way, now supports shifting by negative values
5956 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5957 shiftCount (expected by genGenericShift)
5958 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5959 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5961 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5962 is an invalid literal too...)
5964 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5966 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5967 from Raphael Neider,
5968 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5969 for 8-bit literals. This fixes some literal operands which are sign
5970 extended to 16-bits ints when instruction needs only 8-bits.
5972 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5974 * device/lib/logf.c: added mcs51 assembly version
5975 * device/lib/expf.c: added mcs51 assembly version
5976 * device/lib/_logexpf.c: new shared asm code for expf and logf
5977 * device/include/math.h: add defines for assembly math library
5978 * device/lib/Makefile.in: build new _logexpf.c
5979 * device/lib/libfloat.lib: use new _logexpf.c
5981 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5984 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5985 device types which have less than 0x7f registers.
5987 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5989 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5991 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5993 * device/lib/printf_fast.c: only build on supported arch.
5994 * device/lib/printf_tiny.c: only build on supported arch.
5995 * device/lib/printf_fast_f.c: only build if asm float lib
5996 * device/lib/_fsget1arg.c: only build if asm float lib
5997 * device/lib/_fsget2args.c: only build if asm float lib
5998 * device/lib/_fsnormalize.c: only build if asm float lib
5999 * device/lib/_fsreturnval.c: only build if asm float lib
6000 * device/lib/_fsrshift.c: only build if asm float lib
6001 * device/lib/_fsswapargs.c: only build if asm float lib
6002 * device/include/stdio.h: don't provide print_fast,
6003 print_fast_f, print_tiny prototypes if --xstack used
6005 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6008 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6011 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6013 * device/lib/printf_fast_f.c: same as printf_fast, but
6014 with floating point enabled
6015 * device/lib/printf_fast.c: minor tweaks
6016 * device/include/stdio.h: add printf_fast_f
6018 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6020 * src/SDCCmain.c: make --float-reent default for mcs51
6021 * device/lib/_fsadd.c: added mcs51 assembly version
6022 * device/lib/_fssub.c: added mcs51 assembly version
6023 * device/lib/_fsmul.c: added mcs51 assembly version
6024 * device/lib/_fsdiv.c: added mcs51 assembly version
6025 * device/lib/_fseq.c: added mcs51 assembly version
6026 * device/lib/_fsneq.c: added mcs51 assembly version
6027 * device/lib/_fsgt.c: added mcs51 assembly version
6028 * device/lib/_fslt.c: added mcs51 assembly version
6029 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6030 * device/lib/Makefile.in: add _fscmp to build
6031 * device/lib/libfloat.lib: add _fscmp to build
6033 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6035 * device/lib/_fs2slong.c: added mcs51 assembly version
6036 * device/lib/_fs2sint.c: added mcs51 assembly version
6037 * device/lib/_fs2schar.c: added mcs51 assembly version
6038 * device/lib/_fs2ulong.c: added mcs51 assembly version
6039 * device/lib/_fs2uint.c: added mcs51 assembly version
6040 * device/lib/_fs2uchar.c: added mcs51 assembly version
6041 * device/lib/_slong2fs.c: added mcs51 assembly version
6042 * device/lib/_sint2fs.c: added mcs51 assembly version
6043 * device/lib/_schar2fs.c: added mcs51 assembly version
6044 * device/lib/_ulong2fs.c: added mcs51 assembly version
6045 * device/lib/_uint2fs.c: added mcs51 assembly version
6046 * device/lib/_uchar2fs.c: added mcs51 assembly version
6047 * device/include/float.h: added #define to select asm vs c
6049 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6051 * device/lib/printf_fast.c: improvements to float output
6052 * device/include/float.h: add defines for assembly float library
6053 * device/lib/_fsget1arg.c: receive 1 float arg
6054 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6055 * device/lib/_fsnormalize.c: normalize a float
6056 * device/lib/_fsreturnval.c: return float, various helper routines
6057 * device/lib/_fsrshift.c: right shift a float's mantissa
6058 * device/lib/_fsswapargs.c: swap 2 floats
6059 * device/lib/Makefile.in: build these 6 new files for mcs51
6060 * device/lib/libfloat.lib: add these 6 files to the library
6062 2004-12-26 Borut Razem <borut.razem AT siol.net>
6064 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6067 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6069 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6070 and fully reentrant and register bank neutral.
6071 * device/lib/printf_fast.c: added float (not enabled by default),
6072 added compact/slower integer (also not enabled by default),
6073 improved size/speed of fast integer code, other minor changes
6074 * device/include/stdio.h, device/lib/Makefile.in,
6075 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6077 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * src/pic16/pcode.c: declaring variables other than at the start of a
6080 block is not supported in C by VC6.
6082 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6084 * applied a previous patch from Raphael Neider that wasn't included
6085 in the previous commits, which fixes infinite loops within jumptable
6087 * made some fixes that previous patches introduced
6089 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6091 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6092 that fixes an issue with AOP_PCODE asmop's offset,
6093 * (pic16_popCopyReg): update instance field too,
6094 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6095 function of pic port,
6096 * (genCmp, genAnd, genAssign),
6097 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6099 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6101 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6102 variables initial values to idata section,
6103 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6104 variables in some functions. This utilizes parmBytes field of iCode
6105 structure to hold the offset of the variable in stack. (might be
6106 able to use the stack field too?)
6107 * applied patch from Raphael Neider # ### , # ###
6108 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6109 variable initial values in idata section,
6110 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6111 for static variables with initial value
6112 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6113 applied fix in while loop from Raphael Neider.
6115 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6118 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6119 * src/ds390/ralloc.c (serialRegAssign): spill bits
6120 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6121 * support/Util/SDCCerr.c,
6122 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6123 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6124 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6126 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * device/include/sdcc-lib.h: inserted LGPL, added includes
6129 asm/ds390/features.h and asm/mcs51/features.h
6130 * device/include/asm/default/features.h,
6131 * device/include/asm/gbz80/features.h,
6132 * device/include/asm/z80/features.h: added empty _AUTOMEM
6134 * device/include/asm/ds390/features.h,
6135 * device/include/asm/mcs51/features.h: added files with defines for
6136 _AUTOMEM and _STATMEM indicating automatic and static storage class
6137 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6138 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6139 * src/SDCCicode.c (geniCodeCast),
6140 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6141 * src/SDCCloop.c (loopInduction): removed unused variable lr
6142 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6143 to convertToFcall to include char modulo (RFE 1065037), added check
6144 if left operand is unsigned and use abs of literal value
6145 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6146 as it doesn't work after conversion from peephole.def to peephole.rul
6147 * src/mcs51/gen.c (toBoolean): added check for size,
6148 (genModOneByte): optimized code for signed char modulo a literal
6149 power of 2 (thanks to Hubert Sack),
6150 (genRRC): removed unnecessary "clr c",
6151 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6152 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6154 swapped rules 256.c and 256.d,
6155 extended 256.d by using new multiple checks (thanks Erik),
6156 added rules 256.e and 256.f,
6157 updated rule 261.a and 261.b to new generated code
6158 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6160 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6163 induction related bugs, including first part of bug #1074377
6165 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6167 * applied patch from bug-report #1076292,
6168 * applied patches for genAnd and Goto-optimizations for Raphael
6170 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6171 dump a less iCode information,
6172 * src/pic16/device.h (pic16_options_t): added field debgen,
6173 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6174 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6175 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6177 * (various functions): added macros FENTRY and FENTRY2 to functions,
6178 to emit function prologue,
6179 * (various functions): fixed indentation,
6180 * (genNearPointerGet): fixed loading of FSR0,
6181 * (genPackBits): applied patch from Raphael Neider to fix updating
6182 of FSR0 and touching only the modified bits,
6183 * src/pic16/genarith.c (various functions): added macros FENTRY to
6184 emit function prologue in comments,
6185 * src/pic16/pcode.h: added functions debugf2, debugf3,
6186 * src/pic16/ralloc.c: partial fix for packForPush caused
6189 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6191 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6192 <stsp AT users.sourceforge.net> with reversed byte order
6193 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6195 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6197 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6199 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6200 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6202 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6204 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6206 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6210 (setFromConditionArgs): friendly operand parser for peephole rules,
6211 (operandBaseName, operandsNotRelated): new peephole condition
6212 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6213 architecture specific register naming into account, handles n-way
6214 comparisons, and supports quoted literals
6215 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6217 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6219 * src/mcs51/peeph.def: fixed bug #1076940
6221 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6223 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6225 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6227 Adding support for replacing ljmps with sjmps in jumptables
6228 generated for switch statements. For now you need to set the
6229 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6230 Now 4 algorithms for mcs51 jumptable generation are used:
6231 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6232 addresses loaded pc-relative for up to 112 cases and stack-pushing
6233 target addresses loaded with offset from dptr for up to 256 cases.
6235 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6236 * src/mcs51/main.c: adapted constants for switch table generation
6237 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6239 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6242 * support/regression/tests/bug1057979.c: added test for bug 1073386
6244 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6246 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6249 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6251 * src/pic16/device.h,
6252 * src/pic16/genarith.c,
6255 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6257 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6259 Large cummulative patch for pic16 port.
6260 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6261 to call when a stack overflow occurs,
6262 * (malloc.h): added CVS Id tag,
6263 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6265 * added libc directory. The current version of LibC contains string
6266 functions, ctype functions and macros and some functions of the
6267 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6268 be extensively tested in the future. Standard disclaimer here.
6269 Library is not automatically build yet. But one can build it by
6270 invoking 'make' inside the libc directory.
6271 * added ADC library under libio. Preliminary version yet.
6273 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6274 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6275 aopForRemat() now and not by pic16_aopOp(),
6276 * (pic16_popGetTempReg): removed warning messgae when allocating
6277 temporary registers, its a buggy feature and will be removed,
6278 * (pic16_popGet): set register instance field in AOP_CRY,
6279 * (pic16_outBitC): fixed for results in size greater than 1,
6280 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6281 * (pic16_storeForReturn): optimized return of 0,
6282 * (genCmp): experimental code for new genCmp which uses PIC18's
6283 special compare&skip instructions. Initial tests fail some times
6284 with variables grater than 1 byte in size, so new code is disabled,
6285 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6287 * (genCast): began a fix to optimize the casting of a bit to another
6288 bit, now assigning a bitfield to another bitfield will fail, sorry,
6289 * src/pic16/main.c: disabled the use of lr-support feature,
6290 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6291 * added some function prototypes, added function _debugf prototype,
6292 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6293 bits with offset (case PO_GPR_BIT),
6294 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6296 * (isBankInstruction): modified to return 0 for no banking instruction,
6297 and 1 for banking instruction,
6298 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6299 caused stop processing pCodes after a inline assembly block,
6300 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6301 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6302 registers when it shouldn't,
6303 * src/pic16/ralloc.c (allocReg): add preliminary support for
6304 supporting a limited set of temporary registers,
6306 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6309 genDataPointerSet): ensure assignments always copy in MSB to LSB
6311 (loadRegFromAop): recognize CLRH optimization,
6312 (genFunction): optimize RECEIVE iCodes in reentrant functions
6314 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6316 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6317 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6319 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6320 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6321 contiguous with data
6323 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6325 * device/lib/_gptrget.c (_gptrget),
6326 * device/lib/_gptrgetc.c (_gptrgetc),
6327 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6328 instead of sjmp to ret
6329 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6330 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6332 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * .version: bumped version to 2.4.7
6335 * device/lib/_gptrget.c (_gptrget): is now _naked
6336 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6337 * device/lib/_gptrput.c (_gptrput): is now _naked
6338 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6339 (createFunction): fixed xstack
6340 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6341 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6343 (geniCodeCritical): store original interrupt state in an iTemp bit
6344 var unless stack-auto
6345 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6346 * src/SDCCmain.c (setIncludePath): added include/target to search path
6347 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6348 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6350 (processFuncArgs): put bit vars in bit area
6351 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6352 unsaveRBank): fixed xstack,
6353 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6354 (genFunction, genEndFunction): fixed xstack,
6355 (genAssign): optimization don't walk backwards through mem
6356 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6357 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6358 * support/regression/Makefile: also make library (for stack-auto) when
6359 making "all" and added "test-mcs51-xstack-auto"
6360 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6361 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6362 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6363 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6364 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6365 make-library by MAKE_LIBRARY
6366 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6367 regression tests for xstack
6368 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6369 * support/regression/tests/critical.c: test for critical on mcs51
6371 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6373 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6374 built version of sdcc instead of installed version
6376 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6379 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6381 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6382 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6383 WARNING: remove device/lib/build/z80/printf.o by hand when
6384 updating from previous build!
6385 * device/lib/z80/printf.c: updated comment
6386 * support/regression/tests/bug1057979.c: test all ports now
6387 * support/regression/tests/bug1065458.c: file added
6389 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6391 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6392 *_start and *_end symbols for static functions
6394 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6397 and search crt0.o in all library paths,
6398 (setIncludePath): proper handling of --nostdinc,
6399 (setLibPath): proper handling of --nostdlib
6400 * support/regression/Makefile,
6401 * support/regression/ports/ds390/spec.mk,
6402 * support/regression/ports/gbz80/spec.mk,
6403 * support/regression/ports/hc08/spec.mk,
6404 * support/regression/ports/mcs51/spec.mk,
6405 * support/regression/ports/mcs51-large/spec.mk,
6406 * support/regression/ports/mcs51-stack-auto/spec.mk,
6407 * support/regression/ports/z80/spec.mk: use include and lib files from
6408 built version of sdcc instead of installed version
6409 * doc/sdccman.lyx: fixed typo in --nostdinc
6411 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6416 * src/pic/gen.c : added support to generate code for struct bit fields.
6418 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * as/xa51/xa_version.h,
6421 * device/include/errno.h,
6422 * device/include/regc515c.h,
6423 * device/lib/_itoa.c,
6424 * device/lib/_ltoa.c,
6425 * device/lib/ser_ir_cts_rts.c,
6426 * sim/ucsim/xa.src/glob.cc,
6427 * sim/ucsim/xa.src/inst_gen.cc,
6428 * sim/ucsim/xa.src/xa_bit.cc,
6429 * sim/ucsim/xa.src/xa_sfr.cc,
6430 * sim/ucsim/z80.src/inst_dd.cc,
6431 * sim/ucsim/z80.src/inst_fdcb.cc,
6432 * support/scripts/keil2sdcc.pl,
6433 * src/pic16/pic16.dsp,
6434 * src/pic16/pic16a.dsp: corrected cvs line endings
6435 * device/lib/printf_large.c: fixed bug 1057979
6436 * src/pic16/gen.c: fixed non-C standard code
6437 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6438 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6439 * support/regression/ports/mcs51/support.c: reload T1 asap
6440 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6441 pdata use and clear idata startup behaviour
6442 * support/regression/tests/bug1057979.c: added
6444 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/examples/ds390/ow390/ad26.h,
6447 * device/examples/ds390/ow390/cnt1d.h,
6448 * device/examples/ds390/ow390/crcutil.c,
6449 * device/examples/ds390/ow390/ownet.h,
6450 * device/examples/ds390/ow390/owsesu.c,
6451 * device/examples/ds390/ow390/swt12.h,
6452 * device/examples/ds390/ow390/swtoper.c,
6453 * device/examples/ds390/ow390/temp10.h,
6454 * device/examples/ds390/ow390/thermodl.c,
6455 * device/examples/ds390/tinitalk/tinitalk.dsp,
6456 * device/examples/ds390/tinitalk/tinitalk.dsw,
6457 * device/examples/mcs51/clock/hw.h,
6458 * device/examples/mcs51/simple2/go.bat,
6459 * device/examples/serialcomm/windows/serial.h,
6460 * device/examples/xa51/dummy.c,
6461 * device/examples/xa51/hello.c,
6462 * device/include/80c51xa.h,
6463 * device/include/at89x051.h: corrected cvs line endings
6465 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6467 * src/pic16/main.c (options): added command line --gstack, to trace
6468 stack over/under flows,
6469 * added pragma 'wparam' to allow passing first byte of function
6470 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6471 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6472 call to __gstack_test function and sets up the symbol as extern,
6473 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6474 * popaop): added call to pic16_testStackOverflow,
6475 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6477 * (genCall, genPcall): now all parameters are passed via stack
6478 except in functions that are pass to wparam pragma in which WREG is
6480 * (genPcall): REENTRANT flag is checked to see if variable prototype
6481 contains reentrant keyword, don't call a non-reentrant function, via
6482 a reentrant function pointer or vice versa, functions are never
6484 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6486 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6487 SIGSEGV when accessing a NULL register stucture,
6488 * (pic16_printGPointerType): modified to handle UPPER modifier for
6489 function initializers, changed prototype of function to simpler one,
6490 * (pic16_printIvalFuncPtr): check to see if function is already
6491 added in externs list,
6492 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6493 optimized a move from W to SFR with a move to the same register
6495 * device/lib/pic16/debug: NEW directory, contains debug features
6496 which are enabled when linking with libdebug.lib, currently command
6497 line option --gstack enables stack pointer tracing for over/under
6498 flow, corresponding sources are in debug/gstack
6500 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6502 * doc/sdccman.lyx: updated SDCC version,
6503 * (PIC16 port): update list of command line options,
6504 * src/pic16/device.h (structure pic16_options_t): added field gstack
6505 to enable stack overflow tracing on push/pops,
6506 * src/pic16/device.c (statistics structure): added statistics
6508 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6509 pic16_dump_int_registers): increase statistics counters for each
6510 * variable which is encountered
6511 * (pic16_dump_usection): emit each .udata variable to its own udata
6513 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6514 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6515 parameters via stack, otherwise use old scheme,
6516 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6517 assembler output file,
6518 * src/pic16/main.c: added command line options --gstack to enable
6519 push/pop tracing for stack overflow,
6520 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6521 instructions): added size of each instruction,
6522 * (pic16_countInstruction): estimate size of instructions in
6523 the_pFile list, inline assembly blocks are not counted,
6524 * (pic16_FixRegisterBanking): trace previous register usage, when
6525 banksel optimizations is greater than 0, don't emit a redudant
6528 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6530 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6531 * src/pic16/ralloc.c : applied same fix for pic16.
6532 * src/pic/gen.c : tidied it up a little.
6534 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6536 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6537 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6539 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6543 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6545 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6546 non-reentrant function __modsint in the interrupt function (thus
6547 corrupting math operations during serial I/O)
6548 * device/lib/ser_ir.c: as above, changed buffersize
6549 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6551 * doc/Makefile: added option -t for rsync
6553 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * src/SDCCast.h (struct ast),
6556 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6558 2004-10-20 Borut Razem <borut.razem AT siol.net>
6560 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6563 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6565 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6567 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6568 support functions to replace long sequences of MOVFF's from access
6569 bank registers to stack and vice versa,
6570 * src/pic16/device.h: added new field opt_flags, where optimization
6571 flags can be set to enable certain features,
6572 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6573 * pBlock, (genFunction, genEndFunction): surroung loop for
6574 saving/loading used registers in stack with PC_INFO pCodes,
6575 INF_LREGS. Code in between can then be optimized by pCode optimizer
6576 to support function calls,
6577 * (genDataPointerSet): fixed bug which loaded float fields in
6578 structures with corrupt data,
6579 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6580 in a standard way debug info on stderr. Feature used for developing
6582 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6583 obsolete chunks of code,
6584 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6585 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6586 * pic16/src/pcode.c (pic16_newpCodeInfo,
6587 * (pic16_newpCodeOpLocalRegs),
6588 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6590 * (pic16_pCodeConstString): printing of the initial value of a
6591 symbol as a comment is inhibited since parsing was already done by
6592 copyStr and output is corrupt,
6593 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6595 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6597 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6599 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * as/mcs51/lkarea.c: removed old K&R style,
6602 (lnksect): changed check on boundary error,
6603 (lnksect2): changed check on boundary error,
6604 (lnksect2): extend XSTK to end of page if size = 1
6605 * as/mcs51/lkmain.c: removed old K&R style,
6606 (Areas51): create l_IRAM symbol
6607 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6608 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6609 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6610 * device/lib/_mullong.c: added version to be compiled with xstack
6611 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6612 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6613 * device/lib/mcs51/crtxstack.asm: fixed comment
6614 * src/SDCCglue.c: maxInterrupts defaults to 0,
6615 (emitMaps): added pdata,
6616 (createInterruptVect): (re)moved default,
6617 (glue): added pdata,
6618 (glue): moved __start__xstack to XSTK with default size 1
6619 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6620 and options.float_rent when options.stackAuto is set,
6621 (linkEdit): only write XDATA_NAME if provided on command line
6623 * src/SDCCmem.c: added pdata
6624 * src/port.h: added pdata_name to PORT
6625 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6626 (saveRegisters, unsaveRegisters): removed usage of B,
6627 (genMinus): fixed accumulator clash,
6628 (genJumpTab): added comment, this needs another look
6629 * src/mcs51/gen.c: added check for "B in use" paranoia,
6630 added pushB() and popB()
6631 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6640 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6641 added PSEG (PAG,XDATA) or NULL to port specifier
6642 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6643 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6644 (_mcs51_genInitStartup): removed __start__xstack equ,
6645 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6646 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6647 * src/z80/gen.c (_rleAppend): fixed warnings
6648 * support/regression/tests/zeropad.c: added pdata test
6649 * .version: bumped to 2.4.6
6651 2004-10-17 Borut Razem <borut.razem AT siol.net>
6653 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6654 as a part of nightly build
6656 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6658 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6659 WREG holds the first byte function parameters,
6660 * (aopForSym): take special case for symbols which are in FARSPACE
6661 but in CODESPACE too,
6662 * (assignResultValue): modified to take into account _G.useWreg,
6663 * (genCall): don't use wreg for parameter passing when function is
6664 declared as reentrant, too, added optimization INCF to stack
6665 pointer when stack parameter count is 1,
6666 * (genFunction, genEndFunction): refurnished and fixed to not using
6667 wreg for passing parameters when function has varargs or is
6668 reentrant, fixed bug with symbol name compare for generating
6669 functions in absolute address,
6670 * (pic16_storeForReturn): refurnished,
6671 * (genCmp): began writing a new version of the function, not ready
6672 yet, therefore it is disabled,
6673 * (genAssign): do not read code memory when assigning a function to
6675 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6676 array of characters, not pointer,
6677 * (pic16initialComments): in debug mode emit an .ident directive for
6679 * (_process_pragma): emit a new warning type (internal to pic16)
6680 when setting stack to default length, emit a similar warning when
6681 placing a function at absolute address and address is not word aligned
6682 * (_pic16_parseOptions): added 'return TRUE' statement,
6683 * (_pic16_linkEdit): if compiling a source, then add the source's
6684 file object, first in the list of objects to link,
6686 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6688 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6689 * src/pic/main.c : removed VC warning.
6690 * src/pic/gen.c : changed comment.
6692 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6694 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6695 reference to a deprecated symbol _GPTRREG was causing failure to
6696 link. Thanks G. M. Gallant for the info.
6698 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6700 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6701 comments for Bugs item #954788.
6703 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6705 * src/pic16/device.c (pic16_dump_gsection,
6706 * pic16_groupRegistersInSection): handle symbols declared to be in
6707 access bank differently,
6708 * src/pic16/gen.c (struct _G): added field resDirect,
6709 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6710 send values read from stack directly to result and don't allocate
6712 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6714 * (pic16_sameRegsOfs): NEW,
6715 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6716 free because they were not allocated from temporary pool,
6717 * pic16_popRegFromString): workaround to fix a problem with
6718 allocating variables twice or never,
6719 * (genGenPointerGet): using PRODL instead of FSR0H,
6720 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6722 * (genAssign): take advantage of the _G.resDirect flag,
6723 * (genCast): around line 11844, use mov2f instead of directly
6724 MOVFF'ing between operands to account for literal values,
6725 * src/pic16/genutils.c: some new debug functions for gpsim have been
6727 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6728 float with integer part only,
6729 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6730 place variables in access bank
6731 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6732 updated sources to reflect recent changes in gen.c
6734 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6736 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6737 sources that searched for headers in installation path, now the
6738 device/include/pic16 is used,
6739 * src/pic16/glue.c (pic16glue),
6740 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6741 .line directives if not in debug mode, this suppresses assembler's
6742 warnings for ignored directives
6744 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/port.h: made reset_regparms prototype void parameter explicit.
6747 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6748 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6749 * doc/sdccman.lyx: documented warning disabling and how to use
6750 printf_large to make it print floats.
6751 * device/include/stdbool.h: NEW
6752 * device/lib/_atof.c,
6753 * device/lib/_divuint.c,
6754 * device/lib/_divulong.c,
6755 * device/lib/expf.c,
6756 * device/lib/printf_large.c,
6757 * device/lib/sincosf.c,
6758 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6759 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6760 a completely reentrant lib.
6762 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6764 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6765 * device/include/pic16/stdio.h: fixed bug with colon
6767 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6769 * device/include/pic16/stdio.h,
6770 * device/include/pic16/stdlib.h,
6771 * device/include/pic16/math.h: NEW
6772 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6773 declared as _naked to reduce overhead
6774 * device/lib/Makefile.in (target port-specific-objects-pic16):
6775 changed * to *.* so to ignore the CVS directory,
6776 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6777 stacked variables back in stack,
6778 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6781 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6783 * .version: bumped version number to 2.4.5
6784 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6785 * support/Util/SDCCerr.c (messages structure): added entry for
6788 Large cumulative patch for pic16 port and libraries.
6789 * device/include/pic16/sdcc-lib.h,
6790 * device/include/pic16/stdarg.h,
6791 * device/include/asm/pic16/features.h,
6792 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6793 * device/include/pic16/float.h: changes reentrant keyword with
6794 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6795 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6796 updated target build-libraries to include objects from gptr,
6797 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6798 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6799 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6800 all function headings,
6801 * src/SDCCmain.c: added global parameter userIncDirsSet,
6802 * (parseCmdLine): when option -I is encountered add directory to
6804 * src/version.awk: added space between control and long,
6805 * src/pic16/NOTES: added some notes for the port,
6806 * src/pic16/gen.c: added prototype for mov2fp function,
6807 * (fReturnpic16[]): properly named return value registers,
6808 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6809 * (aopForSym): added code to handle symbols with onStack flag set,
6810 symbols onStack are allocated PTRSIZE bytes,
6811 * (aopFreeAsmop): handles special case where asmops are stack objects,
6812 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6813 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6814 added argument lock to trace flaws in allocating temporary registers
6815 when developing port,
6816 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6817 * (pic16_popRegFromString): reenabled allocating a direct register
6819 * (assignResultValue): various beautifications,
6820 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6821 referenced function argument,
6822 * (genIpush): reenabled to allow stacked arguments, handles only
6823 ic->parmPush iCodes,
6824 * (genCall, genPcall): major changes to allow for variable argument
6825 functions, fixed a bug with falsely restoring stack pointer after
6826 returning from call,
6827 * (genFunction): pending code for critical function,
6828 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6829 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6830 * (genNearPointerGet): fixed bug with indirect reading, was always
6832 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6834 * (genAddrOf): rewrote code to take address of a stacked function parameter
6835 * (genCast): fixed casting to generic pointer type,
6836 * src/pic16/gen.h: added AOP_STA,
6837 * (struct asmop): added field stk,
6838 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6839 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6840 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6841 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6842 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6843 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6845 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6847 * (pic16_port structure): generic pointer size is set to 3,
6848 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6849 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6851 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6852 operand is an iTemp,
6854 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6856 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6857 * debugger/mcs51/simi.c: addapt new syntax of s51
6859 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6861 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6862 * src/pic16/pcode.c: commented out some calls to free() in order to
6865 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6868 * src/SDCCicode.c (isiCodeInFunctionCall),
6869 * src/avr/ralloc.c (selectSpil),
6870 * src/pic/ralloc.c (selectSpil),
6871 * src/pic16/ralloc.c (selectSpil),
6872 * src/ds390/ralloc.c (selectSpil),
6873 * src/hc08/ralloc.c (selectSpil),
6874 * src/xa51/ralloc.c (selectSpil),
6875 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6876 stack in the middle of a function call sequence (fixes bug #1020268)
6877 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6878 costs associated with the minimum switch case.
6880 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/SDCC.lex: fixed bug #1030549
6884 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6886 * src/SDCCcse.h (struct cseDef),
6887 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6888 over a function call if the CSE is derived from a symbol whose
6889 address has been taken (fixes bug #1029883)
6890 * support/regression/tests/bug-1029883: a new regression test for
6893 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/hc08/gen.c (emitinline): fixed bug #1029778
6896 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6897 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6898 and starts toward RFE #905167)
6900 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/pic16/gen.c (mov2f): New function to move an operand to
6903 another without considering if it is a literal or a register,
6904 * (pic16_sameRegs): don't check if they are both AOP_REG,
6905 * (AccRsh): removed andmask=0 lines,
6906 * (genLeftShift): duplicated to be improved in future versions,
6907 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6908 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6909 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6910 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6911 * (insertBankSwitch): fixed inserting banksel directives algorithm
6912 for instructions that follow a skip instruction, this fixes a report
6913 for broken subtraction code generation,
6914 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6915 iCode is a left op, just in case result and right share the same
6918 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6923 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6924 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6925 on 2004-09-12; it was buggy
6927 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6929 * src/SDCCsymt.h: removed RESULT_CHECK
6934 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6936 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6938 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6939 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6940 configuration values no more rejected by compiler, they are assigned
6941 to configuration registers with a warning message instead,
6942 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6943 the for-loop so last conf register is emitted too,
6944 * (_pic16_initPaths): link library libsdcc.lib by default,
6945 * (_hasNativeMulFor): modified test for multiplication according to
6946 Raphael Neider's remarks. Integer multiplication is also done with
6948 * device/include/pic16/pic18fregs.h: corrected type error in while
6949 testing and including 18f6720 header file
6951 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6953 * src/pic16/device.h (pic16_options): removed field use_crt,
6954 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6955 until an optimization to handle single bits is added,
6956 * (pic16_loadFSR0): moved before genUnpackBits,
6957 * (genAnd): some white lines removed,
6958 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6959 leave_reset flags in pic16_options when using crt modules,
6961 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6964 for bugs 898889 & 979599. Also used some safer print instructions.
6966 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6968 * src/pic16/device.h (pic16_options_t): added field use_crt,
6970 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6971 catch a probable future bug,
6972 * src/pic16/gen.c: aopIdx function commented out,
6973 * (genAssign): commented out old code which used aopIdx,
6974 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6975 code, added if conditionals to take into account the --use-crt
6976 command line options,
6977 * src/pic16/main.c (pic16_optionsTable): added new command line
6978 options, --use-crt= and --no-crt,
6979 * (_pic16_linkEdit): now the proper crt object is added in the
6980 linker command line except than when --no-crt is specified,
6981 * src/pic16/pcode.c,
6982 * src/pic16/pcode.h: added some structures and functions for a new
6983 optimization scheme to compansate for instruction overhead between
6984 same iCodes, this scheme is currently under development and is not
6986 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6988 * device/lib/pic16/startup/crt0i.c,
6989 * device/lib/pic16/startup/crt0iz.c: added global char variable
6990 __uflags to force the generation of an idata section
6992 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6995 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6996 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6998 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7001 Frieder) and clarified the default code optimization mode
7003 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * src/SDCC.lex (doPragma, process_pragma),
7006 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7007 "opt_code_size", and "opt_code_balanced"
7008 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7009 regrouped options by category, added support for category headers
7010 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7011 and "--opt-code-size"
7012 * doc/sdccman.lyx: documented these new options and pragmas
7013 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7014 preference into account
7016 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7019 geniCodePreDec): Fixed bug 904237 by generating a warning
7021 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7023 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7025 * src/pic/device.c : When no max ram set validate full memory range.
7027 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7029 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/lib/_gptrget.c,
7032 * device/lib/_gptrput.c: updated comment
7033 * device/lib/calloc.c,
7034 * device/lib/free.c,
7035 * device/lib/malloc.c,
7036 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7037 * src/SDCCcse.c (cseBBlock),
7038 * src/SDCCicode.c (printOperand, geniCodeArray),
7039 * src/SDCCicode.h (struct operand): fixed bug 868103
7040 * support/regression/tests/bug-868103.c: added
7041 * src/SDCCast.c (searchLitOp),
7042 * src/SDCCcse.h (struct cseDef),
7043 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7044 * src/SDCCicode.h (struct operand),
7045 * src/SDCCsymt.h (struct sym_link),
7046 * src/avr/gen.c (hasInc),
7047 * src/ds390/gen.c (hasInc),
7048 * src/hc08/gen.c (genPlusIncr, hasInc),
7049 * src/mcs51/gen.c (hasInc),
7050 * src/pic16/glue.c (pic16_printIvalChar),
7051 * src/pic16/ralloc.c (regWithIdx),
7052 * src/xa51/gen.c (hasInc) : removed warnings
7053 * src/SDCCast.c (createBlock): added comment ???
7054 * src/hc08/ralloc.c: updated comments
7056 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7058 * doc/sdccman.lyx: updated section on switch statements, added
7059 section about semaphore locking
7060 * doc/Makefile: added option -info for latex2html
7061 * device/lib/_gptrget.c,
7062 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7064 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7068 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7069 maxram is less than 0x100.
7071 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7073 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7075 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7087 a jump table is the best form for a switch statement, including
7088 automatic insertion of missing cases to make the case range
7089 continuous. Developed in collaboration with Frieder Ferlemann.
7091 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7094 accumulator result if it needs sign extension
7096 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7100 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * device/lib/gbz80/printf.c,
7103 * device/lib/z80/printf.c: removed define for NULL
7105 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * as/xa51/xa_link.c,
7108 * device/examples/ds390/ow390/ad26.c,
7109 * device/examples/ds390/ow390/cnt1d.c,
7110 * device/examples/ds390/ow390/counter.c,
7111 * device/examples/ds390/ow390/ds2480.h,
7112 * device/examples/ds390/ow390/ds2480ut.c,
7113 * device/examples/ds390/ow390/findtype.c,
7114 * device/examples/ds390/ow390/gethumd.c,
7115 * device/examples/ds390/ow390/owllu.c,
7116 * device/examples/ds390/ow390/ownetu.c,
7117 * device/examples/ds390/ow390/swt12.c,
7118 * device/examples/ds390/ow390/swtloop.c,
7119 * device/examples/ds390/ow390/temp.c,
7120 * device/examples/ds390/ow390/temp10.c,
7121 * device/examples/ds390/ow390/thermo21.c,
7122 * device/examples/ds390/ow390/tinilnk.c,
7123 * device/examples/ds390/ow390/tstfind.c,
7124 * device/examples/serialcomm/windows/serial.cpp,
7125 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7126 * device/include/reg51.h: fixed line endings for cvs
7128 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7131 packRegsForAccUse, packRegisters): new accumulator register
7133 * support/regression/ports/hc08/support.c (_putchar): suppress
7134 warning of unused variable
7135 * src/SDCCicode.c: added SWAP entry to codeTable
7137 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * device/lib/sprintf.c: forgot to add this file before previous commit
7141 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7143 * src/pic16/gen.c (genPackBits): added operand right in function
7144 parameters, load result directly if p_type is POINTER (that is
7145 called by genNearPointerSet)
7146 * (genUnPackBits): added operand left in function parameters,
7147 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7148 FSR0 if accessing bitfields,
7150 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7153 _print_format; updated printf, sprintf, vsprintf
7154 * device/include/asm/default/features.h: corrected comment/define
7155 * device/lib/Makefile.in: added sprintf.c
7156 * device/lib/libsdcc.lib: added sprintf module
7157 * device/lib/printf_large.c,
7158 * device/lib/vprintf.c,
7159 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7161 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7162 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7163 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7165 * support/regression/tests/zeropad.c: define idata as data for hc08
7167 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7170 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7171 labels are referenced at least once (even if a reference is not found)
7172 * src/hc08/gen.c (emitcode): set isComment flag for comments
7173 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7174 loads), rules 6a..6b (optimize jumps to return)
7176 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * device/lib/acosf.c (acosf),
7179 * device/lib/asinf.c (asinf),
7180 * device/lib/atanf.c (atanf),
7181 * device/lib/ceilf.c (ceilf),
7182 * device/lib/cosf.c (cosf),
7183 * device/lib/coshf.c (coshf),
7184 * device/lib/cotf.c (cotf),
7185 * device/lib/fabsf.c (fabsf),
7186 * device/lib/floorf.c (floorf),
7187 * device/lib/log10f.c (log10f),
7188 * device/lib/logf.c (logf),
7189 * device/lib/sinf.c (sinf),
7190 * device/lib/sinhf.c (sinhf),
7191 * device/lib/sqrtf.c (sqrtf),
7192 * device/lib/tanf.c (tanf),
7193 * device/lib/tanhf.c (tanhf),
7194 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7195 replaced all instances of "reentrant" in the library functions
7196 defined in math.h with this macro.
7197 * support/regression/tests/float_trans.c: reenabled test for hc08
7199 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7201 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7204 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7207 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7208 multi-byte volatile operands are used
7209 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7210 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7211 initialization to area GSINIT0 so that it would always precede
7212 any static initializers in GSINIT
7213 * support/regression/tests/zeropad.c: fixed idata define for hc08
7214 * support/regression/tests/bug-927659.c,
7215 * support/regression/tests/float_trans.c: disabled tests for hc08
7216 pending missing library routines
7217 * .version: increased version number to 2.4.4 - hc08 port now passes
7221 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7223 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7224 * Makefile.common.in,
7226 * as/hc08/Makefile.in,
7227 * as/mcs51/Makefile.in,
7228 * as/z80/Makefile.in,
7229 * debugger/mcs51/Makefile.in,
7230 * device/include/Makefile.in,
7231 * device/lib/Makefile.in,
7234 * link/z80/Makefile.in,
7235 * packihx/Makefile.in,
7236 * sim/ucsim/main_in.mk,
7237 * sim/ucsim/avr.src/Makefile.in,
7238 * sim/ucsim/doc/Makefile.in,
7239 * sim/ucsim/gui.src/serio.src/Makefile.in,
7240 * sim/ucsim/hc08.src/Makefile.in,
7241 * sim/ucsim/s51.src/Makefile.in,
7242 * sim/ucsim/xa.src/Makefile.in,
7243 * sim/ucsim/z80.src/Makefile.in,
7245 * support/cpp2/Makefile.in,
7246 * support/librarian/Makefile,
7247 * support/makebin/Makefile: added DESTDIR to the install path proposed
7248 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7249 * doc/sdccman.lyx: added DESTDIR documentation
7251 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7253 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7254 instruction for interrupt handlers, use fast returns when returning
7255 from high priority interrupts
7257 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7261 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7262 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7263 bugs, ported much of Bernhard's code from mcs51
7264 * src/mcs51/gen.c (genSend),
7265 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7266 than one when calling a reentrant function
7267 * device/lib/_mullong.c: defined an alternate struct layout for big
7270 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7275 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7277 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7278 are sane and complete before asking the port its prefered parameter
7279 passing method (fixes bug #1017633)
7280 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7283 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7286 problem in bitfields >= 8 bits.
7288 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * src/SDCCsymt.c: undid changes that were not meant to be committed
7292 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7296 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7299 copied and wrong bit got inverted
7301 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7304 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7305 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7306 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7307 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7308 assignments to bitfields at known addresses
7309 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7310 reads from bitfields at known addresses
7311 * src/hc08/ralloc.c (packRegisters),
7312 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7313 genhc08Code): optimize pointer get values used as conditionals
7314 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7317 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7320 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7321 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7324 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7326 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7328 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7333 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7335 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7337 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7342 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7344 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7346 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7348 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7349 cases use more compact code.
7351 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7353 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7355 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7359 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7363 parameter of changePointer() from symbol* to sym_link*
7364 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7365 * src/SDCCsymt.c (compareType): void* type is castable to other
7366 pointers, but not necesarily an exact match.
7367 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7368 is no longer blindly treated as an exact match.
7369 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7371 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7373 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7375 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7380 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7382 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7386 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7388 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/mcs51/gen.c (emitcode): fixed bug #992819
7392 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7395 there's no need to make it worse
7397 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/mcs51/ralloc.c (deassignLR),
7400 * src/ds390/ralloc.c (deassignLR),
7401 * src/hc08/ralloc.c (deassignLR),
7402 * src/z80/ralloc.c (deassignLR),
7403 * src/pic/ralloc.c (deassignLR),
7404 * src/pic16/ralloc.c (deassignLR),
7405 * src/avr/ralloc.c (deassignLR),
7406 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7407 rlivePoint): fixed another part of bug #971834
7409 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/z80/main.c: enabled "critical" keyword
7412 * src/z80/mappings.i,
7413 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7414 functions (fixes bug #979646)
7415 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7417 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7419 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7422 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7425 doesn't disable too much optimizations
7427 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7429 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7431 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7435 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7437 * src/pic/gen.c tidied up tabs
7438 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7439 * src/pic/main.c tidied up tabs
7440 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7441 * src/pic/pcoderegs.c tidied up tabs
7442 * src/pic/ralloc.c tidied up tabs
7444 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7446 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7447 to S_FIXED for pic16 port and when symbol is not in level 0,
7448 allocate for S_REGISTER storage class and pic16 port, too,
7449 * src/pic16/device.h: prototype for checkSym,
7450 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7451 * (pic16_assignConfigWordValue): test the value and the mask to
7452 validate that the value is suitable for the configuration word,
7453 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7454 collect extern declared symbols, don't emit symbol twice, check
7455 first if symbol is in publics set first,
7456 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7457 * added command line '--fstack' which enables an experimental
7458 feature for stack access, too buggy to be used yet...
7459 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7460 * (pic16_allocDirReg): when register has storage class S_REGISTER
7461 allocate in pic16_dynAccessRegs,
7462 * device/include/pic16/pic18f????.h: modified configuration word
7463 naming convention, words started as CONFIG0H but should be CONFIG1H
7465 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * device/include/mcs51reg.h: fixed bug 970993
7469 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7472 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7473 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7474 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7475 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7476 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7477 error/warning numbers,
7478 added function setWarningDisabled()
7479 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7480 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7481 _memcmp.c _memmove.c calloc.c realloc.c free.c
7482 * support/regression/tests/malloc.c: added tests for new functionality
7483 * support/regression/tests/zeropad.c: added tests for truncated initializers
7484 and initialized char arrays starting with '\x0'
7485 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7487 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7489 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7491 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7493 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7494 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7495 peephole 177.e. Thanks to anonymous
7497 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7499 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7500 function isn't used in the source but referenced as a
7501 variable initializer then declare it as extern in .asm file
7503 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7505 * .version: increased version number to 2.4.3
7507 Adding version extension according to ChangeLog CVS revision
7508 * src/Makefile.in (target all): added dependency 'version.h'
7509 * (rule version.h): added rule to create version.h from ChangeLog,
7510 * (rule dep): added dependency version.h,
7511 * src/version.awk: AWK script to create version.h
7512 * src/SDCCdwarf2.c (dwWriteModule),
7513 * src/SDCCglue.c (initialComments),
7514 * src/SDCCmain.c (printVersionInfo): modified to write after
7515 version string the version extension number,
7516 * src/SDCCutil.c: included "version.h"
7517 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7519 * src/SDCCutil.h: added prototype for getBuildNumber
7521 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7522 includeDirsSet, too,
7523 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7524 const char [] is found in function prototype...
7526 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7527 moving to WREG with source is already in WREG,
7528 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7529 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7530 * (aopForSym): stack'ed symbols are partially supported, added
7531 if-clause to support symbols in FARSPACE,
7532 * (sameRegs): added test for AOP_ACC to see if registers are same,
7533 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7534 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7535 * (pic16_popRegFromString): will not allocate a new register if it
7536 doesn't find one by name, bug may have introduced...
7537 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7538 * (genIpush): revived to use pic16 port's stack,
7539 * (genAddrOf): added incomplete case for stack'ed operand,
7540 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7541 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7542 can handle multibyte operands,
7543 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7544 * (pic16initialComments): added message for MPLAB compatibility
7546 * src/pic16/main.h: prototype for pic16_mplab_comp,
7547 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7548 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7549 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7550 because of increased complexity of procedure,
7551 * (_process_pragma): stack pragma changed to format 'stack pos len',
7552 emit symbol '_stack_end' to conform with gplink,
7553 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7554 to search for register,
7555 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7557 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7558 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7559 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7560 case for PO_GPR_REGISTER,
7561 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7562 dies, the new era is ahead !...
7563 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7564 pic16_dynInternalRegs,
7565 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7566 * (pic16_allocDirReg): minor optimizations and bug fixes,
7567 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7569 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7570 load stack and frame pointer with address of 'stack_end' symbol
7572 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7574 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7575 without source code but only variable initializers
7577 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7579 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7580 external are not declared as extern to reduce overhead while linking
7582 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7586 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7589 Yee Keat for the patch
7590 * src/SDCCast.c (decorateType): fixed bug #979599
7591 * src/ds390/gen.h: removed local fReturnSizeDS390
7592 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7593 * src/ds390/gen.c (genAnd, genOr, genXor),
7594 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7596 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7598 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7599 add relFilesSet to $3, manipulate $2 to handle linking of object
7600 files without source files in command line,
7601 * device/include/pic16 (all headers): added ID location macros,
7602 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7603 entries for ID location bytes,
7604 * (pic16_assignIdByteValue): NEW,
7605 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7606 added field dumpcalltree to pic16_options_t,
7607 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7608 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7609 emitting rFalseIfx label after check_carry label,
7610 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7611 pic16_emitDIRegs), NEW
7612 * (pic16glue): dump .calltree file when option --calltree found,
7613 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7614 * (_pic16_genAssemblerPreamble): emit ID locations after
7615 configuration registers,
7616 * (pic16_linkCmd): modifications of the link command,
7617 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7618 * (pic16_pCodeInitRegisters): don't init stack registers,
7619 * (pic16_findPrevInstruction): fixed bug,
7620 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7621 bug with immediate registers,
7622 * (buildCallTree): traces stack push and pop,
7623 * (pct2): dump also stack usage for each function,
7624 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7625 * (pic16_allocDirReg): various modifications,
7626 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7629 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7631 * src/pic16/pcode.c: removed buggy double colon
7633 2004-07-01 Borut Razem <borut.razem AT siol.net>
7635 * support/scripts/sdcc.nsi: added include/pic16 to setup
7637 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7639 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7640 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7642 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7643 specific command line arguments. Also added sample lkr script
7644 for placing a variable at a specific memory bank.
7645 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7646 at a specific memory bank,
7647 * (pic16_dump_isection): fixed bug which caused string literals to
7648 be omitted when dumping idata section,
7649 * (pic16_groupRegistersInSection): added code to handle registers
7650 in specific memory banks,
7651 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7652 public, all references are renamed too,
7653 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7655 * (pic16_storeForReturn): added case to handle when dest is WREG,
7656 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7657 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7658 pic16_rel_udata, check to see if that register is marked as being
7659 a member of a specific memory bank,
7660 * (pic16_printIvalCharPtr): added code to add string literals either
7661 to code or the idata sections,
7662 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7663 also accept the 'udata' pragma,
7664 * src/pic16/main.h: new structure types sectName and sectSym
7665 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7666 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7667 * (pic16_findPrevInstruction): fixed, it returned nothing,
7668 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7669 instruction combinations,
7670 * (pic16_FixRegisterBanking): heavily reorganised,
7671 * (pic16_AnalyzeBanking): if generating banksel directives is
7672 disabled, then don't call FixRegisterBanking at all,
7673 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7675 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7677 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7679 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7680 Phuah Yee Keat <yk.phuah AT nestac.com>
7682 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7684 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7685 correctly the IVT even if it is relocated to some other location
7687 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7689 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7690 * device/include/pic16/pic18f2220.h: NEW,
7691 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7692 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7693 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7694 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7695 nodefaultlibs, ivt_loc is the location of the interrupt vector
7696 table, and nodefaultlibs signs that default libraries should not be
7697 linked in link stage,
7698 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7699 according to --ivt-loc argument,
7700 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7701 when pragma stack is found,
7703 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7706 256 (range check), 257 (do while), 258.a-f (bit banging
7707 f.e. on 3-wire SPI bus)
7709 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7712 variables used exclusively within a loop
7714 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7716 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7718 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/SDCClrange.c (computeClash): fixed bug #971834
7722 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/mcs51/gen.c (genCmp): fixed bug #975903
7725 * src/hc08/gen.c (operandsEqu),
7726 * src/ds390/gen.c (operandsEqu),
7727 * src/z80/gen.c (operandsEqu),
7728 * src/pic/gen.c (operandsEqu),
7729 * src/pic16/gen.c (operandsEqu),
7730 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7731 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7733 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7737 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7739 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7740 default case in switch statement,
7741 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7742 to eliminate problem with initialisation of pointers, but problem
7744 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7745 * (emitStaticSegment): removed various lines emitting debug info,
7746 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7747 added processor registers for utilizing EEPROM,
7748 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7749 configurable and set 8
7751 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7753 * .version: increased version number to 2.4.2,
7755 Cumulative patch for pic16 port
7756 * src/pic16/device.c: changed scheme to dump initial values for
7757 variables in idata segment, all print_idata* functions were removed,
7758 now the pic16_printIval* will be called,
7759 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7760 * _pic16_printPointerType, pic16_printPointerType,
7761 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7762 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7763 NEW, similar to the respective functions in SDCCglue.c,
7764 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7765 way, emitting hex bytes,
7766 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7768 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/avr/ralloc.c (serialRegAssign),
7771 * src/xa51/ralloc.c (serialRegAssign),
7772 * src/pic/ralloc.c (serialRegAssign),
7773 * src/pic16/ralloc.c (serialRegAssign),
7774 * src/hc08/ralloc.c (serialRegAssign),
7775 * src/z80/ralloc.c (serialRegAssign),
7776 * src/ds390/ralloc.c (serialRegAssign),
7777 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7779 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7782 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7784 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7786 Cumulative patch for pic16 port:
7787 * src/pic16/device.h (typedef PIC16_device) modified fields for
7788 defining microcontrollers,
7789 * src/pic16/device.c: added new info for all devices in Pics16 array,
7790 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7791 to be optimised out by the pCode optimiser,
7792 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7793 specially, bug reported by G.M. Gallant,
7794 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7795 as force'd so that cannot be optimised out by pCode optimiser,
7796 * src/pic16/pcode.c,
7797 * src/pic16/pcodepeeph.c,
7798 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7799 they are disabled by default, but can be enabled explicit with
7800 command argument --denable-peeps, for testing,
7801 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7802 --pomit-ivt in COMPILE_FLAGS
7804 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7809 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7813 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7815 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7816 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7818 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7820 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7821 would only assign 0x300001 register.
7823 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7825 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7826 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7828 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7830 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7832 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7833 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7834 added peephole 254 (left shift), 255 (jump table)
7836 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7838 * device/lib/Makefile.in: removed comment line with model-pic16,
7839 * (target port-specific-objects-pic16): the libraries and objects
7840 are copied to the build directory form the device/lib/pic16/bin
7843 Cumulative patch concerning pic16 port:
7844 * library directory has been re-organized,
7845 * added support for PIC18F1220,
7846 * added headers and library sources for chips 18f1220,18f6520,
7847 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7849 * configuration registers setting has changed, now each supported
7850 device has a complete description of the registers it uses,
7851 * all initialisations are moved to idata sections, these section
7852 can be absolute or relocatable,
7853 * fixed initialisation of codespace variables,
7854 * fixed warning about PCLATU and gpsim,
7855 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7856 * (genAssign): use table reads when assigning from variables in codespace,
7857 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7858 char/int variables placed in codespace,
7859 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7860 registers set in .asm file, no need for --pomit-config-words anymore,
7861 * (pic16glue): some 8051 legacy segments are commented out
7862 (to be removed completely),
7863 * added support for alternative assembler and linker with --asm=
7864 and --link= command line arguments,
7865 * peepholes are disabled automatically in the port, no need to
7866 specify on command line,
7867 * port supports natively char/int/long multiplication, but converts
7868 all divisions to support functions,
7869 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7870 to the file set in variable $2,
7871 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7872 strings in ASCII format and not in hex,
7873 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7874 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7875 allocate proper register if iCodes aren't temporary,
7877 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7881 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7886 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7889 computed address is reused
7890 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7891 multi-byte bitfields
7893 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/z80/gen.c: (genArrayInit): must check for pointers too
7897 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * support/regression/tests/zeropad.c: never meant to commit the
7900 nestedstruct test: removed, added check for GCC version
7902 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7905 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7906 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7907 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7908 bugs 928906 and 954082 half-empty initializers
7910 * src/SDCCsymt.c (getAllocSize): added for above fix
7911 * src/z80/gen.c (genArrayInit): fixed bug 741044
7912 * support/regression/tests/zeropad.c: added tests
7914 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7916 * src/pic16/device.c (pic16_dump_section): corrected bug which
7917 caused some symbols of the libraries to be misplaced
7919 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/pic16/ralloc.h,
7923 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7924 to fix conflict with pic port
7926 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7928 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7929 externs configuration variables,
7930 * src/pic16/ralloc.h,
7931 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7932 prototype in header, commented out some debug messages
7934 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7939 for gpasm COFF object generation. Thanks to D. Hawkins for
7942 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7946 Brock for spotting this)
7947 * src/ds390/gen.c (genEndFunction),
7948 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7949 interrupt handler and critical. Disable push/pop optimizations when
7950 peephole optimizations disabled.
7952 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7954 Updated pic16 library sources and headers.
7955 * device/lib/pic16/pic18f*/ ,
7956 * device/include/pic16/*.h: modified to handle structured SFR
7959 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/port.h (PORT structure): added hook initPaths, now each
7962 port can declare its own default search paths,
7963 which can been seen with the --print-search-dirs option,
7964 see pic16 port for example,
7965 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7966 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7967 * (doPrintSearchDirs): NEW, replaces in a central manner the
7968 printing of search dirs which was split in set*Paths functions,
7969 * (main): added call to port->initPaths and doPrintSearchDirs,
7974 * src/izt/tlcs900h.c,
7977 * src/pic16/main.c: modified port structures to reflect addition of
7980 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7981 * (pic16_dump_section): for registers in same address reserve memory once,
7982 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7984 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7985 result is greater in size than right or left,
7986 * (pic16_genUMult8X8_8): there are some cases where the result can
7987 be 16 bits size, so handle these,
7988 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7989 * (pic16_outBitC): modified to emit pcodes,
7990 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7992 * (genDivOneByte): implemented algorithm to divide 8-bits,
7993 * (genCmp): uncommented goto, but issues still exist,
7994 * (genAnd): fixed a bug with variables >8bits,
7995 * (genPackBits): optimization added that uses BCF/BSF to change a
7997 * (genAssign): fixed bug when assigning floating point literals,
7998 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7999 __sdcc_gsinit_startup label,
8000 * src/pic16/main.c (_pic16_init): removed search directory
8002 * (_pic16_initPaths): NEW, used to initialise search directories,
8003 * (_hasNativeMulFor): support functions for all except char/int
8004 multiplication, and char division,
8005 * (PIC16_port struct): modified entry for native mul support,
8006 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8008 * (buildCallTree): call to register_usage is ifdef'ed out,
8010 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * device/include/string.h: applied Stas Sergeev's patch to make this
8013 header file compatible with the preprocessor -Wundef option
8014 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8015 failure (fixes bug #941458)
8017 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8020 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8021 that the variable, not the function, should be static
8022 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8023 to be consistent with non-literal case
8025 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/SDCCast.c (isConformingBody): fixed bug #949967
8028 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8029 convilong): fixed bug #952086
8031 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/SDCCmem.c (allocVariables): fixed bug #955321
8035 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/hc08/main.c (_hc08_genAssemblerEnd),
8038 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8039 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8040 completely eliminated the use of a temporary file
8041 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8042 when more than one file linked
8043 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8045 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8048 which fixes bug #543481
8049 * support/regression/tests/bug-751703.c: fixed comments left from a
8051 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8052 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8053 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8055 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8056 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8057 are now changed to underscores in moduleName
8059 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8061 * as/mcs51/lkmem.c: better fix for bug #954173
8063 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8064 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8066 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8067 * device/include/c8051f000.h,
8068 * device/include/c8051f120.h,
8069 * device/include/c8051f300.h,
8070 * device/include/c8051f310.h,
8071 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8074 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8076 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8077 and mailing lists, doc'ed --no-peep-comments, removed reference
8078 to knoppix (newest version has no LyX/LaTeX), other minor changes
8079 * src/SDCCglue.c (glue): save 2 bytes stack space with
8080 option --main-return. The ljmp could probably be avoided too
8082 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8084 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8086 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8089 * src/SDCCopt.c (isLocalWithoutDef),
8090 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8091 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8092 (credit to Maarten Brock for patch #949363, on which this is based)
8093 * support/regression/tests/bug-751703.c: some test cases of extern used
8094 within inner scopes.
8096 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8100 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8102 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8103 dwWriteLabel): fix to create valid debugger symbols even when
8104 the module name has non-alphanumeric symbols in it
8105 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8106 when a variable's allocation has been optimized away
8109 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8113 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8115 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8117 * src/z80/gen.c (z80_emitDebuggerSymbol),
8119 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8121 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8123 * src/avr/gen.c (avr_emitDebuggerSymbol),
8125 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8127 * src/SDCCdebug.c (emitDebuggerSymbol),
8129 * src/port.h: added a debugger struct to the port struct. Added a
8130 callback for defining debugger symbols
8132 * src/SDCCast.c (createLabel),
8133 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8136 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8137 iCode back to the ast for the function
8139 * src/hc08/ralloc.c (hc08_assignRegisters),
8140 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8141 unneeded fields from the regs struct.
8142 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8143 pushReg() & pullReg() functions instead of emitcode()
8145 * src/hc08/gen.c (genLabel, genhc08Code),
8146 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8148 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8151 * src/hc08/gen.c (genEndFunction, genhc08Code),
8153 * src/mcs51/gen.c (genEndFunction, gen51Code),
8155 * src/ds390/gen.c (genEndFunction, gen390Code),
8157 * src/z80/gen.c (genEndFunction, genZ80Code),
8160 * src/pic/gen.c (genEndFunction, genpic14Code),
8162 * src/pic16/gen.c (genEndFunction, genpic16Code),
8164 * src/avr/gen.c (genEndFunction, genAVRCode),
8166 * src/xa51/gen.c (genEndFunction, genXA51Code),
8168 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8169 specific code to cdbFile.c and out of the backend code generators
8171 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8172 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8173 starting address is now 0
8177 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8178 assembler directive for DWARF support
8179 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8183 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8185 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8188 and inappropriate peephole optimization in jump tables
8190 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8193 * src/SDCCglue.c: sdccopt works for the hc08 port now
8195 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8197 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8199 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8201 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8203 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8209 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8210 comments from the peephole optimizer replacement rules
8211 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8213 * src/SDCCcse.c (updateSpillLocation),
8214 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8216 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8217 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8218 objects far pointers
8220 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCsymt.h: a missing part of my last change
8223 * src/pic/ralloc.c (regTypeNum),
8224 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8226 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/SDCCicode.c (aggrToPtrDclType),
8231 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8232 ptrPseudoSymConvert),
8233 * src/pic/ralloc.c (regTypeNum),
8234 * src/pic16/ralloc.c (regTypeNum),
8235 * src/hc08/ralloc.c (regTypeNum),
8236 * src/ds390/ralloc.c (regTypeNum),
8237 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8238 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8240 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * link/z80/lkmain.c (afile),
8243 * as/hc08/lkmain.c (afile),
8244 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8245 prevent a pointer problem when a filename has no directory and
8246 no extension specified.
8248 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * link/z80/lkmain.c (afile): allow periods in directory names
8251 * link/z80/lkmain.c (afile),
8252 * as/mcs51/lkmain.c (afile),
8253 * as/hc08/lkmain.c (afile): allow linker script file to have an
8254 extension other than ".lnk"
8255 * link/z80/lklex.c (getfid),
8256 * link/z80/lkmain.c (parse),
8257 * as/mcs51/lklex.c (getfid),
8258 * as/mcs51/lkmain.c (parse),
8259 * as/hc08/lklex.c (getfid),
8260 * as/hc08/lkmain.c (parse): Support comments in the linker script
8261 file on lines by themselves and after filenames
8263 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8265 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8267 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/z80/peeph-z80.def: removed some peephole rules that don't
8270 work with multibyte arithmetic (fixed bug #937126)
8271 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8272 to registers and not global variables
8273 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8274 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8275 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8276 checking for assignments not internally generated (fixed bug #931895)
8277 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8278 structure member (fixed bug #930072)
8280 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/SDCCmain.c (linkEdit),
8283 * src/hc08/main.c (_hc08_parseOptions),
8284 * as/hc08/Makefile.in,
8288 * as/hc08/lkrloc.c (relr, rele),
8289 * as/hc08/lkarea.c (lnkarea)
8290 * as/hc08/lkmain.c (afile, parse),
8291 * as/hc08/lkelf.c: support for ELF output
8292 * as/hc08/lks19.c (s19),
8293 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8295 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8297 * as/mcs51/lkihx.c: Fixed bug #899105.
8299 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8301 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8302 .dsp files from Unix to DOS.
8304 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8307 function pointers; we have been compliant for several months now.
8308 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8309 change that was accidently commented out
8310 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8311 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8314 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/hc08/gen.c: output of all of the internal debugging information
8317 is now controlled by the D() macro; it is disabled by default
8319 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8322 harder to keep the same registers during a CAST iCode
8323 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8324 long via int can be done in a single cast, if the signedness is
8326 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8327 putchar() in tinibios.c in ds390's library
8329 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8331 * src/SDCCast.c (decorateType): fixed bug #898889,
8332 cast result of a literal complement too
8333 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8334 fixed check for bitfields
8336 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8338 * src/SDCCicode.c (geniCodeLogic): made it static,
8339 (geniCodeLogicAndOr): added in order to fix bug #905492,
8340 (ast2iCode): fixed bug #905492
8341 * support/regression/tests/bug-905492.c: added
8342 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8343 (processParms): fixed bug #927659: don't copy parms, this will clear
8345 * support/regression/tests/bug-927659.c: added
8347 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8349 * src/SDCCast.c (addCast): don't cast float to char
8350 * device/lib/libsdcc.lib: added _memmove
8352 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8354 * device/lib/large/Makefile: fixed parallel execution by
8355 replacing `make` by `$(MAKE)`
8357 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8360 offsets (fixes bug #923936)
8362 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8364 * device/lib/small/Makefile: fixed parallel execution by
8365 replacing `make` by `$(MAKE)`
8367 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8369 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8371 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8373 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8374 * src/regression/Makefile: Regression test was not running.
8376 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8378 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8379 complement if possible
8380 * src/SDCCval.c (valComplement),
8381 * src/SDCCicode.c (operandOperation): fixed complement of literal
8382 * support/regression/tests/onebyte.c (testComplement): added
8384 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8386 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8387 return an optimized tree; actually replace actParm with the new tree
8388 * src/SDCCast.h: added some parantheses to remove side effects
8389 * support/regression/tests/bug-920866.c
8391 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8392 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8393 Bit operands were not being handled properly in the pic14 port.
8394 (now src/regression/add.c passes again).
8396 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCC.y (labeled_statement): case and default no longer require
8399 a following statement (RFE #893037)
8401 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8404 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8405 disabled (fixes bug #916294)
8406 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8407 "mov a,acc"; patch provided by Lenny Story
8408 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8410 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8414 * src/ds390/gen.c (genFunction, genEndFunction),
8415 * src/ds390/ralloc.c (ds390_assignRegisters),
8416 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8417 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8418 pushed if there are parameters passed on the stack. Also, a cleaner
8419 way to decide if r0/r1 should be pushed/popped. (Together they fix
8422 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * device/lib/mcs51/crtpagesfr.asm,
8426 * device/lib/mcs51/crtxinit.asm,
8427 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8428 to avoid confusion with Si Lab's SFRPAGE register.
8430 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCglue.c (emitMaps): allow public sfr variables
8433 * src/SDCCglue.c (initialComments): include compiler build date
8434 with compiler version and put the timestamp of the generated
8435 assembly file on a serperate line to be less confusing.
8436 * src/port.h: added genInitStartup hook
8443 * src/z80/main.c: genInitStartup initialize as NULL (default to
8444 historical behaviour)
8445 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8446 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8447 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8448 library instead of hard coding it into the compiler.
8449 * support/regression/ports/mcs51-stack-auto/spec.mk,
8450 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8451 * device/lib/mcs51/Makefile,
8452 * device/lib/small/Makefile,
8453 * device/lib/large/Makefile,
8454 * device/lib/mcs51/crtpagesfr.asm,
8455 * device/lib/mcs51/crtstart.asm,
8456 * device/lib/mcs51/crtxclear.asm,
8457 * device/lib/mcs51/crtxinit.asm,
8458 * device/lib/mcs51/crtclear.asm,
8459 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8460 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8461 and into user configurable files.
8462 * device/lib/clean.mk: clean mcs51 directory too
8463 * support/regression/tests/longlit.c: added static to T1 declaration
8464 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8465 accesses in the initialization code
8467 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8470 OSCTRIMVAL as noted in bug #916008
8472 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8475 in loops with multiple exits (reported as incorrect registers
8476 used by Martin Helmling in Sdcc-user list)
8478 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8481 made ds390 register extensions look less like error messages
8483 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8485 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8486 reported by Adam Wozniak in Sdcc-user list
8488 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8490 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8491 arithmetic optimizations, added debug output
8493 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8495 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8496 * sdcc.spec: updated and split sdcc into 3 rpms
8497 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8498 needed for literals of LEFT_OP and '+'
8499 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8500 introduced RESULT_TYPE_NOPROM
8501 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8503 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8504 limited promotion to int only for '*'
8505 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8507 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8509 * src/pic16/gen.c (genSkip),
8510 (genc16bit2lit), (gencjneshort): commented out
8511 (is_LitOp): new helper function, checks operand type
8512 (genCmpEq): rewritten
8514 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8516 * support/regression/tests/bug-908454.c: added
8518 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8520 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8521 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8522 (geniCodeCast): cosmetic, don't preserve bit storage class
8523 (geniCodeLeftShift): added promotion
8524 (geniCodeLogic): fixed regression
8525 * src/SDCCsymt.c (computeTypeOr): accept bits too
8526 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8528 2004-03-07 Borut Razem <borut.razem AT siol.net>
8530 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8532 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8535 version of pic16_genPackRegisters which does not check if ic is a
8537 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8538 function cause string1.c regression test fails
8540 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8542 * sim/ucsim/configure.in,
8543 * sim/ucsim/configure,
8544 * sim/ucsim/doc/Makefile.in: use docdir
8545 * src/SDCC.y: fixed sbit atrributes
8546 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8547 * src/SDCCast.c (decorateType): |^& need special promotion handling
8549 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8550 * src/SDCCsymt.h (computeType),
8551 * src/SDCCicode.c: computeType() needs op
8552 * src/SDCCsymt.c (checkTypeSanity),
8553 * doc/sddman.lyx: "plain" bitfields are unsigned
8554 * src/SDCCsymt.c (computeTypeOr): added
8555 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8557 * src/SDCCval.c (val*): computeType() needs op
8558 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8559 * support/regression/tests/onebyte.c: added tests for |^&
8561 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8563 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8564 for writing icode into asm output.
8566 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/device.c: added some debug lines enabled
8569 with macro DEBUG_CHECK,
8570 * src/pic16/genarith.c: more debug in genPlus,
8571 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8572 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8573 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8574 * (aopForSym): onStack symbols are re-placed in data memspace,
8575 and onStack flag is cleared,
8576 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8577 copy temporary pcodeop,
8578 * (genPcall): added warning for not updating PCLATU,
8579 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8580 always true for pic16 port,
8581 * (genMultOneWord): NEW, supports integer multiplication,
8582 * (genMult): modified to call genMultOneWord,
8583 * (ifxForOp): added warning when return NULL,
8584 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8585 flag is set before call to operandFromSymbol for implicit
8587 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8588 options.intlong_rent are set by default,
8589 * (_hasNativeMulFor): modified to allow port generation of integer
8591 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8592 set regtype to REG_SFR for all registers, restricting seting the
8593 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8595 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8597 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8598 more than 500 times in the regression tests
8600 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * support/Util/SDCCerr.h,
8603 * support/Util/SDCCerr.c,
8604 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8606 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8607 for symbol conflicts.
8608 * support/valdiags/tests/enum.c,
8609 * support/valdiags/tests/tentdecl.c,
8610 * support/valdiags/tests/struct.c: expect possible error messages
8611 referring to original symbol definitions.
8612 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8614 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8616 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8618 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8620 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/ralloc.c (newReg): fixed bug #908929
8624 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/ds390/gen.c: added missing #include "main.h"
8628 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8631 checking if symbol is already in set,
8632 * src/pic16/device.h: prototype for checkAddSym,
8633 * src/pic16/gen.c: (_G): added entry interruptvector,
8634 * (assignResultValue): removed some commented out lines,
8635 * (genFunction): check for ISR via sym->type, absolute section for
8636 interrupt code is created via a new pBlock, the goto instruction is
8637 placed now correctly at the interrupt vector position, changed all
8638 references from ivec to _G.interruptvector,
8639 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8640 is the interrupt is a high priority one, same for return from ISR,
8641 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8642 externs to calls of checkAddSym,
8643 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8644 pic16_pcode_verbose flag is set,
8645 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8646 * src/pic16/pcoderegs.c: message about how many registers are saved
8647 will only be emitted if pic16_pcode_verbose flag is set,
8649 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/ds390/ralloc.h,
8652 * src/ds390/ralloc.c (ds390_regWithIdx),
8653 * src/ds390/gen.c (emitcode),
8655 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8656 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8657 ds390operandCompare, getRegsRead, getRegsWritten,
8658 initializeAsmLineNode): customized instruction size calculation for
8659 ds390, started basis for some register optimizations
8660 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8661 corresponding assembly output
8662 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8663 missing push/pop of r0/r1. Optimized push/pops
8665 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * src/mcs51/main.c (instructionSize): fixed ACALL size
8668 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8670 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8672 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8673 the sorting of rlist with NULL elements
8674 * (print_idataType, print_idata): NEW to create idata sections
8675 * src/pic16/device.h: idataSymSet new variable
8676 * src/pic16/gen.c (genFunction): fixed some bugs in string
8677 comparing, improved the absolute section creation for ISRs,
8678 added FSR0L/FSR0H in registers that are saved in an ISR,
8679 * (genInline): fixed the processing of inline snippets,
8680 now they undergo no process by the peephole optimizer
8681 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8682 are placed in idataSymSet,
8683 * (pic16emitStaticSeg): extern symbols are added in externs,
8684 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8685 switching when aboslute variables are placed in access bank memory
8686 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8687 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8688 commented out with #if,
8689 * (pic16_packRegisters): reintroduce the check for CAST because some
8690 symbols are not correctly handled,
8691 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8692 pCodeInstruction instead of pCode,
8693 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8694 pCodeAsmDir definition,
8695 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8696 directive, then the argument directive is emitted without the leading
8697 tab, hack for inline labels which must be in the first column,
8698 * (compareLabel,pic16_findNextInstruction),
8699 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8700 * (insertBankSwitch): modified for the new pCodeAsmDir,
8702 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8703 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8705 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8707 * (pushSide): commented out with #if,
8708 * (assignResultValue): fixed some typos in saving
8710 * (genPcall): FIXED and sync'ed with genCall,
8711 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8712 * (genNearPointerGet): fixed to handle some more cases,
8713 implementation scheme via table reads,
8714 * (genConstPointerGet): modified to access code memory correct,
8715 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8716 and improved to handle some cases
8717 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8718 instead of "RETLW" for init data
8719 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8720 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8721 variables are placed in access bank memory (<0x80 and >=0xf80),
8722 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8723 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8724 TBLWT_POSTDEC,TBLWT_PREINC
8725 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8726 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8728 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8729 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8730 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8731 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8733 2004-02-29 Borut Razem <borut.razem AT siol.net>
8735 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8736 support/Util/findme.h, support/Util/system.h: enhance binary relative
8737 search for lib and include by using findProgramPath()
8739 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCpeeph.c (pcDistance),
8744 * src/mcs51/ralloc.h,
8745 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8747 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8748 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8749 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8750 size calculation port specific, started basis for some register
8752 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8753 missing push/pop of r0/r1. Optimized push/pops
8754 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8755 * device/lib/_modsint.c (_modsint),
8756 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8757 and stack version so regression tests pass
8759 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8761 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8762 * src/SDCCast.c (decorateType): catch another small optimization
8764 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8765 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8766 modified to finally use computeType() all over SDCC,
8767 see Feature Request #877103
8768 * src/SDCCval.h: cosmetic
8769 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8770 valCompare(); regression tested in muldiv.c
8771 * support/regression/tests/muldiv.c (testMod): mod sign follows
8774 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8776 * src/SDCCast.c (decorateType): fixed bug #902362
8777 * doc/INSTALL.txt: fixed install instructions for win32
8779 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8781 * device/include/Makefile.in (install): fixed by replacing spaces
8784 * doc/INSTALL.txt: updated for release
8785 * doc/sdccman.lyx: added warning for --xstack being buggy
8787 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8789 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8790 to eliminate build warnings.
8791 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8793 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8794 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8796 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8797 removed -penable-stack, added comment for stack pragma, added
8798 warning for not initializing the stack/frame registers, removed
8799 comment at interrupts section
8801 Stack is made permanent, there is no ability to disable stack usage.
8802 * src/pic16/device.h,
8803 * src/pic16/device.c: removed all references to USE_STACK macro,
8804 * src/pic16/device.c (pic16_dump_section): when no elements in
8805 rlist, free rlist before return,
8806 * (pic16_dump_int_registers): NEW, internal registers are a new set
8807 of general purpose registers reused by each function,
8808 * (checkAddReg): returns 1 if registers is added to set,
8809 * (pic16_groupRegistersInSection): when a registers is of type
8810 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8811 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8812 SRCASECMP macro is moved here from device.c
8813 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8814 PO_PCLATU, PO_PRODL, PO_PRODH,
8815 * (pic16_pCodeOpType, genMinus,
8816 changed compares to "a" register, with AOP_ACC,
8817 * (pic16_genPlus): fixed some bugs and indented properly,
8818 * (pic16_addSign): changed size to size+offset in the MOVWF
8820 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8821 multiply 8-bit operand by literal, result is 8-bit,
8822 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8823 multiply 2 8-bit operand, result is 8-bit,
8824 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8826 * src/pic16/gen.c: changed accUse to contain WREG only,
8827 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8828 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8829 true, do not use immediate addressing any more unless sym is a
8830 pointer in codespace,
8831 * (aopForRemat): do not use immediate addressing when symbol not in
8832 codespace and when symbol's address is requested,
8833 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8835 * (aopGet): added case for AOP_ACC and don't return "accumulator
8836 bug" but WREG instead,
8837 * (popGetTempReg): pushes contents of temporary register in stack,
8838 * (popReleaseTempReg): pops contents of temporary register from
8839 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8840 * (pic16_popGet): separated case AOP_ACC to return register WREG
8841 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8842 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8843 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8844 the use of immediate pointers to certain cases only.
8846 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8847 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8848 * (assignResultValue, genCall, genRet): modified to use the new
8849 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8850 genPcall is still broken,
8851 * (genFunction): added code to create 'A' type pBlocks when
8852 interrupt functions are generated, code not extensively tested yet,
8853 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8854 * (genEndFunction): modified so ISRs pop stored registers from stack,
8855 * (genMultOneByte): cleanup,
8856 * (AccRsh): added flag andmask, to and result with appropriate mask,
8857 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8858 * (genDataPointerGet): fixed and reenabled its use,
8859 * (genNearDataPointerGet): bugs fixed,
8860 * (genDataPointerSet): bugs fixed,
8861 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8862 pic16_DumpSymbol, pic16_DumpOp,
8863 * src/pic16/genutils.h: function prototypes for the above functions,
8864 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8866 * (pic16emitRegularMap): many many many improvements, but needs a
8868 * src/pic16/main.c: enable_stack in pic16_options is removed,
8869 * (_pic16_parseOptions): removed command line options -penable-stack,
8870 * (_process_pragma): emit stack symbol only when stack pragma is
8872 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8873 redirected to FSR0L/FSR0H pair,
8874 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8875 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8876 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8878 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8879 * (dumpPicOptype): NEW,
8880 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8881 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8882 with movff instruction,
8883 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8884 added pic16_int_regs, some packRegsFor* functions are commented out,
8885 because produce errors,
8886 * src/pic16/NOTES: minor modifications
8888 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8890 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8891 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8893 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8894 * as/mcs51/lkaomf51.c: fixed bug #895763
8896 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8898 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8900 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * doc/sdccman.lyx: added details about the HC08 storage classes and
8903 interrupts, fixed the register usage info for z80 & gbz80
8905 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8907 * doc/sdccman.lyx: added more pic16 port documentation
8908 * device/include/pic16/: added header pic18fregs.h
8910 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8912 * doc/sdccman.lyx: added Vangelis' contribution
8914 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8917 extend to the next CALL or PCALL, not just to the next CALL.
8919 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8921 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8923 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8926 bug #895752 and a better fix for bug #716790
8928 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8932 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8934 * doc/sdccman.lyx: minor changes, minor changed
8936 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8938 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8939 which can't handle SDCC_NEWONEBYTEOPS,
8940 (geniCodeMultiply): removed conversion from mult to shift for pic14
8943 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8947 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8948 thus fixing bug #895406
8950 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8952 * device/lib/_modsint.c,
8953 * device/lib/_modslong.c: sign follows divisor only
8954 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8955 signs or signedness can be ignored
8956 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8957 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8958 added optimization for IFX,
8959 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8961 reenabled optimization for IFX, which was removed on 2004-01-11
8962 * src/SDCCast.h: added return type IFX
8963 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8964 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8965 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8966 SDCC_OLDONEBYTEOPS selects the old behaviour
8967 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8968 changed again and commented promotion rule
8969 * src/SDCCval.c (valDiv): promotion no longer necessary
8970 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8971 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8973 * support/regression/tests/onebyte.c: added
8975 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8977 * gen.c (genInline): reverted to old code for assemnling inline
8978 code because of bug reported James Chadd
8980 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8982 * ralloc.h: missing declarations from previous patch,
8983 seems that patch for ralloc.h was never applied, fixed
8985 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8986 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8990 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8991 indirect addressing. Marked FSR0 as deprecated
8992 * gen.c (pointerCode): commented out, not needed now
8993 (pic16_popGet2p): new MOVFF helper function
8995 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8996 (shiftRLong): removed duplicate debugging info
8998 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/ds390/gen.c (genNearPointerGet),
9001 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9002 optimization with bits, but not bitfields.
9003 * src/ds390/ralloc.c (packRegisters),
9004 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9006 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9008 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9010 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/SDCCicode.c (operandFromSymbol),
9014 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9015 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9016 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9017 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9018 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9019 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9021 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9022 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9023 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9024 * src/SDCCsymt.c (newSymbol),
9025 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9028 * src/SDCCval.c (newiList): fixed bug #885705
9030 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9032 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9033 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9035 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9037 * device/include/c8051f120.h,
9038 * device/include/c8051f300.h,
9039 * device/include/c8051f310.h: added/updated header files for Silicon
9040 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9041 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9042 in new section Submitting patches
9044 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9047 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9048 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9050 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9051 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9052 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9054 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9055 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9056 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9058 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9059 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9060 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9061 genGenPointerSet): fixed bug #892400
9062 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9063 to eliminate build warnings.
9064 * src/SDCCast.c (processParms),
9065 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9067 * support/valdiag/valdiag.py: added GCC to the list of defines active
9068 when compiling with gcc
9070 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * support/Util/SDCCerr.h,
9073 * support/Util/SDCCerr.c,
9074 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9075 with an incomplete type (fixed bug #883734)
9076 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9078 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9082 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCast.c (decorateType),
9085 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9086 function pointer implementation
9087 * support/regression/tests/funptrs.c: added tests to verify both forms
9088 of function pointers work correctly. Added tests to verify parameters
9089 are passed in the correct order.
9091 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9093 * device.c (regCompare): registers are sorted by ascending
9094 address and increasing size,
9095 * main.c (_pic16_finaliseOptions): removed the declaration
9096 of compiler macro MCU. Now a macro of the format pic18fxxxx
9097 will be defined from the command line
9099 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9100 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9102 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9103 PCOP_RLCF was overwritten!
9104 * gen.c (genSkip): commented out calls to pic16_emitcode,
9105 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9107 * (genRRC): added debugging info,
9108 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9109 overwritten while shifting,
9110 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9111 overwritten while shifting,
9114 * (shiftLLeftOrResult),
9115 * (shiftRLeftOrResult),
9117 * (shiftLLong): Implemented with pic16_emitpcode
9118 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9119 * (genLeftShift): Fixed bug, operand for shift by variable always
9120 was "and"ed with 0x0f,
9121 * (genLeftShiftLiteral),
9123 * (genRightShiftLiteral): added debugging info,
9124 * (genrshFour): added comment,
9125 * (genRightShift): determined signedness from operand "left"
9128 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCCicode.c (geniCodeParms),
9131 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9132 function pointers, fixed function pointer bugs #861242 and #861896
9134 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9136 * device/include/c8051f000.h,
9137 * device/include/c8051f120.h,
9138 * device/include/c8051f300.h: added header files for Silicon
9139 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9141 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9143 * src/SDCCast.c (processParams): added new type flow and restructured
9144 (gatherAutoInit): added new type flow
9145 (addCast): cosmetic changes
9146 (getLeftResultType): added new type flow for array indices, patch
9147 provided by Stas, see FR #877103
9148 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9149 array index patch by Stas
9150 * src/SDCCast.h: added prototype getResultTypeFromType()
9152 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9153 * src/pic/glue.c (pic14emitStaticSeg),
9154 * src/pic16/glue.c (pic16emitStaticSeg),
9155 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9156 for initialization of symbols
9157 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9158 * support/Util/SDCCerr.h:
9159 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9160 * .version: bumped version number to 2.3.8
9161 * device/include/Makefile.in (install),
9162 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9165 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9167 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9168 Slade Rich fixed an optimization bug
9169 * src/pic/pcodepeep.c,
9170 * src/pic/pcoderegs.c
9171 * doc/Makefile (install): added test for directory
9173 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9176 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9177 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9178 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9179 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9180 * as/mcs51/asexpr.c (term),
9181 * as/hc08/asexpr.c (term): fixed bug #887146
9183 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/z80/gen.c (genMult): handle single byte result product
9186 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9187 DUMMY_READ_VOLATILE (fixed bug #886367)
9189 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9191 * support/regression/tests/libmullong.c: fixed logic, on little endian
9192 hosts we ended without a mullong_wrapper()
9194 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9197 virus/worm forged address usage.
9199 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9201 Fixed promotion, it should be done on AST level:
9202 * src/SDCCast.c (addCast): added promotion to int
9203 (decorateType): updated call to upCast()
9204 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9205 usualUnaryConversions()
9207 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9209 * support/regression/tests/literalop.c (mulWrapper): Added a
9210 wrapper to remove integer overflow warnings.
9212 * support/regression/tests/float_trans.c: Made work on host.
9214 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9217 * support/regression/generate-cases.py (main): Changed from inline
9220 * doc/Makefile (install): Changed to depth first to get rid of
9221 missing directory install warning.
9223 * as/Makefile (install-doc): Made work on Mac.
9225 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9227 * src/SDCCast.c: added an additional type flow in decorateType() of
9228 opposite direction, see feature request #860006; it's enabled at runtime
9229 by setting the environment variable SDCC_NEWTYPEFLOW
9230 * src/SDCCast.h: changed prototype of decorateType()
9231 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9232 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9233 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9234 see feature request #877103
9235 * src/SDCCval.c: updated call of decorateType()
9236 (valBitwise): fixed bug #882876
9237 (valMinus): added promotion
9238 (valLogicAndOr): result is unsigned
9239 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9240 * src/SDCCsymt.c (computeType),
9241 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9242 must not cause an unsigned operation
9243 * src/pic/glue (pic14emitRegularMap),
9244 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9246 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9248 * src/pic/pcode.c (PCodeID): commented out left over debug code
9250 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9252 * support/valdiag/tests/overflow.c: added shift tests
9260 * src/pic/pcodepeep.c,
9261 * src/pic/pcoderegs.c,
9263 * src/pic/ralloc.h: applied patch from Slade Rich;
9264 added support for multiple code pages and multiple RAM banks on the
9265 PIC 14 port. The ASM files now no longer simply assume all the
9266 code / RAM are in the same page / bank. This means the linker can
9267 safely allocate code/RAM of separate ASM files to different pages/banks.
9268 * doc/sdccman.lyx: added Slade's tips
9269 * src/mcs51/peeph.def: fixed bug #880768
9271 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9274 * src/SDCCast.c (decorateType): fixed bug #880197
9276 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9278 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9281 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9282 strtof is not part of C89 and isn't included with Mac OS X.
9284 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9287 shiftL2Left2Result): fixed bug #879326
9288 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9289 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9290 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9291 address fetch for clr instruction
9292 * device/lib/hc08/_mulint.c: created optimized assembly version
9293 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9295 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9298 proposed in FR #877103
9300 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCval.c (cheapestVal): added missing checks
9303 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9304 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9306 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9308 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9311 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9313 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9314 loaded with the linker search paths (-L arguments) and the libraries
9315 to be linked with the current source (-l arguments). Changes
9316 currently will affect only the pic16 port.
9317 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9318 include path the port specific paths and port specific libraries,
9319 * gplink command now contains the $3 argument,
9320 * src/pic16/device.h,
9321 * src/pic16/device.c,: structure PIC_device is made public and
9322 renamed to PIC16_device, the same for variable Pics which is renamed
9323 to Pics16. Updated all references to them.
9324 * src/pic16/glue.c (pic16glue): corrected bug with code
9325 initialization which bypassed the variable initializations block.
9327 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9328 COMPILE_FLAGS and added the --nostdinc option
9330 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * device/include/mc68hc908jb8.h: Register defs for another member
9333 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9335 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9337 Documenting changes from previous commits.
9338 * configure.in (version 1.56),
9339 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9340 when generating output files to configure the pic16 library,
9341 but now I've commented it out, since gputils aren't installed in the
9342 SF compile farm, so library won't compile
9344 * device/lib/Makefile.in (version 1.56): initially I've added in
9345 target 'all' the prerequestive 'model-pic16' so it compiled the
9346 pic16 library, but now I've commented it out for the same reasons
9348 * added targets 'model-pic16' and 'objects-pic16' to compile the
9350 * added target 'port-specific-objects-pic16' to handle the
9351 generated libraries and copy them into the build/ directory
9352 * added target 'clean-intermediate-pic16' to clean intermediate
9353 files into pic16 directory
9354 * in target 'installdirs' added line to create directory pic16 in
9355 the installation path
9357 * device/include/Makefile.in (version 1.11): in target 'install'
9358 added lines to copy all header files to installation path,
9359 * in target 'installdirs' added line create directory for pic16
9360 headers in the installation path
9362 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9364 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9367 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9370 * device/lib/configure.in,
9371 * device/lib/configure: fixed for autoconf 2.57
9373 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9376 option so that it actually works. Made it specific to the z80, since
9377 the gbz80 doesn't have these kinds of I/O ports.
9379 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * device/include/z180.h,
9382 * device/lib/_memcpy.c,
9383 * device/lib/_memmove.c,
9384 * device/lib/_mulint.c,
9385 * device/lib/ser_ir.c,
9386 * device/lib/ser_ir_cts_rts.c,
9387 * device/lib/_strcmp.c,
9388 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9389 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9390 portmode; added deprecation warning for bank= and protmode= forms.
9391 Also, guard against buffer overflow.
9392 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9394 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9397 changed interrupt vector table generation to only emit declared vectors.
9398 * device/include/Makefile.in: added missing backslash
9399 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9401 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9403 Mainly changes to support compilation of the device libraries
9404 * src/pic16/device.c: stack is allocated via symbol and not
9405 via literal number. The symbol is placed in the corresponding
9406 position of the data ram
9407 * (pic16_dump_section): relocatable and absolute uninitialized
9408 data are now emitted in sorted order to reduce section naming,
9409 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9410 weren't marked as being in the access bank,
9412 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9414 Added portion of GNU PIC Library under the directory
9415 device/include/pic16 and device/lib/pic16. These files
9416 contain the declarations of SFRs for the PIC18Fxx2 devices.
9417 The directory is initialized via configure from toplevel.
9419 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9421 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9422 the spilllocations to be compared correctly
9424 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/SDCCast.c (decorateType): fixed bug introduced today
9428 2004-01-12 Borut Razem <borut.razem AT siol.net>
9430 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9431 doc/sdccman.lyx: upper case pragmas are deprecated
9433 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9435 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9436 in simpler and even better code
9438 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9440 * src/SDCCicode.c (operandOperation): fixed bug #874819
9441 * src/SDCCast.c (decorateType): fixed
9442 char foo (unsigned long ul) { return ul > 0; }
9444 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9446 * doc/sdccman.lyx: Moved and added some sections, small changes
9447 all over. Telling LaTeX to be less strict with word spacing
9448 to better keep the right margin. Changed some notes about
9449 maintainance of the ports in section 3.2.1 - is it OK like this?
9451 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9453 SDCC source changes:
9454 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9455 convilong): modified to inform the pic16 port that builtin functions
9458 PIC16 PORT specific changes:
9459 * src/pic16/device.c pic16_dump_equates() added,
9460 processor registers declared internally by the port are emitted in
9461 the translation as equates,
9462 * src/pic16/gen.c: inline code is passed unprocessed to the
9464 * (pic16_popGetLit2): fnuction modified to take second operand as
9465 pCodeOp pointer and not as literal,
9466 * (popRegFromIdx): prefixed with pic16_,
9467 * (pic16_popCombine2): modified to receive already allocated pCode
9469 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9470 * (genFunction): initializes local stack frame and pushes on stack
9471 all the registers used by this function,
9472 * (genEndFunction): restores all registers from stack and restores
9474 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9476 * (pic16glue): changed the program startup sequence,
9477 * added new dbName code 'A' for functions placed in absolute section
9478 * src/pic16/main.c: added function attribute _naked,
9479 * added pragma 'code' to place a fnuction at an absolute address,
9480 * added command line arguments --debug-ralloc and --pcode-verbose,
9481 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9482 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9483 * (pic16_newpCodeOpLit2): modified to take the second operand as
9485 * (pic16_printpBlock): modified to emit each function in a separate
9487 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9488 UPPER for immediate operands,
9489 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9491 * src/pic16/peeph.def: all peepholes with movff are commented out,
9492 because there is a problem in the pcode peep optimizer,
9493 * src/pic16/ralloc.c: the register allocator can now reuse local
9494 function symbols for another function. This saves register usage.
9495 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9497 Added file src/pic16/NOTES with information about program writing on
9498 the current port version.
9500 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9502 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9503 and peephole 252 (array access)
9505 2004-01-09 Borut Razem <borut.razem AT siol.net>
9507 * src/SDCCmain.c : fixed #872250: -l command line defined library
9508 files are scanned before standard library files
9510 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/SDCCast.c (decorateType): fixed bug #874046
9514 2004-01-09 Borut Razem <borut.razem AT siol.net>
9516 * support/scripts/sdcc.nsi: remove previous installation
9518 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9520 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9521 bytes for last interrupt vector (mcs51)
9522 * sdcc.spec: fixed typo
9524 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9527 gen51Code): more efficient parameter receive for --model-large
9530 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/z80/main.c: added missed needLinkerScript flags (more than
9534 one port structure defined in these file)
9535 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9538 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9540 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9541 * src/port.h: added flag needLinkerScript in port->linker
9542 structure to inform whether to create a .lnk file or not,
9550 * src/z80/main.c: changed appropriately to configure
9551 needLinkerScript flag
9553 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9554 * src/pic/glue.c: added variable udata_section_name to
9555 override default uninitialized data segment definition for
9556 devices only with SHAREBANK memory (reported from Erik Epetrich)
9557 * (pic14emitOverlay): modified to emit a commented overlay segment
9558 directive when no overlay data exist
9559 * (picglue): modified to emit uninitialized data segment
9560 according to udata_section_name
9561 * src/pic/main.c (_pic14_parseOptions): added command line
9562 options --udata-section-name=[name] to override default
9563 udata definition name
9564 * modified _linkCmd and _asmCmd to include compiler passed
9565 arguments via -W option
9566 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9567 object file from '.rel' to '.o' in port->linker structure,
9568 changed size of fptr from 2 to 3 in port structure
9570 2004-01-07 Borut Razem <borut.razem AT siol.net>
9572 * support/scripts/sdcc.nsi: update PATH
9573 * support/scripts/sdcc.ico: craeted
9575 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9577 * device/include/Makefile.in: fix install
9578 * doc/Makefile: fix install
9580 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9584 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9585 how the function variable allocation summary is displayed; also
9586 include information about variables allocated to the overlay
9589 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9591 * as/mcs51/lkmain.c: Help about -Y option
9592 * as/mcs51/lkarea.c: Fixed gcc warnings
9594 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9596 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9598 * support/valdiag/tests/overflow.c: added
9599 * src/SDCCast.c (decorateType),
9600 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9601 LEFT_OP (left shift)
9603 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9605 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9606 (default behaviour).
9608 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 A python script to validate compiler diagnostic messages. It can be
9611 used to verify that sdcc complains about bad c source code and
9612 gives a good location of the error.
9613 * support/valdiag/Makefile,
9614 * support/valdiag/valdiag.py,
9615 * support/valdiag/tests/*
9617 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9620 * src/SDCCsymt.c (newEnumType),
9622 * support/Util/SDCCerr.c,
9623 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9625 * support/regression/tests/enum.c: added test for enum values that
9626 require at least 2 bytes of storage.
9628 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/common.h: added ifndef/define/endif macros
9631 around the header file.
9632 Bug reported from Jesus Calvino-Fraga
9634 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9636 * sdcc.spec: updated
9637 * device/include/Makefile.in: don't install CVS directories
9638 * device/lib/Makefile.in: added removal of CVS directories after install
9639 * doc/Makefile: fixed install, added local_icons
9640 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9641 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9642 * src/ds390/gen.c (genRightShift): fixed bug #870788
9643 * src/SDCCast.c (decorateType): fixed bug #870781
9645 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9647 PIC16 port related changes:
9648 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9649 added variable stackPos,
9651 * gen.c: genCall, assignResultValue: added support for
9652 pushing/retrieving function parameters to/from stack,
9653 genFunction,genEndFunction: setup stack frame for the
9655 genAddrOf: will be changed according to bug 863624
9657 * added files genutils.c and genutils.h which contain gen*
9658 debugged and optimised functions extracted from gen.c
9660 * glue.c: added variable 'externs' which holds extern symbols,
9661 pic16emitRegularMap: is modified to properly handle relocatable
9662 symbols under the new scheme,
9663 pic16createInterruptVect: is modified
9664 pic16printPublics: is modified to emit 'global' assembler directives,
9665 added pic16_printExterns to print extern symbols,
9666 pic16glue: initializes stack/frame pointer in the beginning of
9667 the assembly output. Temporary hack, will be corrected later,
9668 because gplink yet does not support stack and SDCC does not
9669 yet support a type of crt0.o object to create the final binary.
9671 * Removed many lines that contain 8051 legacy code.
9672 * The code is finally placed under a 'code' directive.
9673 * Added port specific options.
9675 * _process_pragma: simplified since now we do not need *special*
9676 include file to define SFR registers. But a separate header
9677 will be needed. This will be developed later.
9678 * _pic16_parseOptions: added, parses port specific options:
9679 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9680 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9681 --preplace-udata-with=
9683 * _pic16_setDefaultOptions: modified to initialize section names,
9684 but hack is temporarly out of order since it needs improvement.
9685 * _pic16_genAssemblerPreamble: configuration words are emitted by
9686 their address instead of their name. This part is incomplete and
9687 supports only the 18Fxx2 devices. Other devices will emit an error
9688 during assembly since they do not contain the same set of config
9690 * _pic16_genIVT: is modified,
9692 * pcode.c: added definitions for some hardware registers that are needed
9694 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9695 All PCI entries are updated. Now LFSR is supported.
9696 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9697 * added pic16_newpCodeOpLit2 to support instructions with
9698 two literal arguments
9699 * pic16_pCode2str: corrected code that emits assembler instructions
9700 with two literal operands and those that have an access bit modifier
9701 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9702 this fixes a bug which caused some labels to be lost, when an
9703 assembler directive was added, i.e. banksel,
9704 * pic16_FixRegisterBanking: improved logic that causes the insertion
9706 * InlineFunction: functions that are called once, are not any more
9707 inlined. This can be a port option in the future,
9709 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9711 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9712 hold the corresponding uninitialized symbols,
9713 * pic16_allocProcessorRegister: registers have explicit marked the
9715 * pic16_allocInternalRegister: registers are explicit marked as
9717 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9718 processing list, so bit registers were lost,
9721 * ralloc.h: added field 'accessBank' and original symbol operand
9722 in register definition,
9723 * removed the field isMapped from register definition,
9725 ** Several functions have been removed from various sources:
9726 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9727 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9728 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9729 pic16_assignRelocatableRegisters
9731 ** others have been introduced:
9732 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9733 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9735 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9737 * support/scripts/inc2h.pl: changed definition of BIT_AT
9738 to emit 'sbit at' instead of 'bit at'. This was a request.
9740 PIC16 port related preliminary changes:
9741 * gen.c: prefixed function popRegFromString with
9742 pic16_ and all references to it corrected
9743 * pcode.c: all pic16_pc_* hardware registers prefixed
9744 with underscore (_),
9745 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9746 * ralloc.c: newReg(): when register is REG_SFR then
9747 set address to rIdx,
9748 pic16_allocProcessorRegister(): marks register wasUsed=0
9749 pic16_writeUsedRegs(): added a call to assign processor
9750 registers via pic16_assignFixedRegisters
9752 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9754 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9755 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9756 variables in unused register banks. Also the SSEG is placed
9757 wherever there is enough space for it, and IDATA can be anywhere
9758 in internal RAM. For now compile using -Wl-Y[stack_size].
9759 The mem file is different for this option as well, since it
9760 makes no sense of talking about DSEG lenght.
9762 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9765 in certain cases, e.g. when ROM assignment, patch provided
9766 from Albert den Haan.
9768 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9770 Many signedness and type propagation fixes:
9771 * src/SDCCicode.c: made geniCodeCast() static
9772 replaced SPEC_ by IS_ (cosmetic)
9773 (operandOperation): fixed div and mod operation
9774 (usualBinaryConversions): added support for promotion of char
9775 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9776 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9777 (geniCodeAdd): an array index will stay unsigned, even if promoted
9779 (geniCodeArray): ditto
9780 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9781 * src/SDCCsymt.c (computeType): added more support for char;
9782 promotion of char is selectable by promoteCharToInt, fixed signedness
9784 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9785 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9786 * src/SDCCval (val*): replaced signedness calculation by
9788 rearranged if-branches (cosmetic)
9789 (valShift): added warning W_SHIFT_CHANGED
9790 (valCompare): fixed problem with different types
9791 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9792 * support/regression/tests/literalop.c: added many cases
9793 * support/regression/tests/ast_constant_folding.c: changed finally to
9795 * .version: new year, new version: 2.3.7
9796 * src/SDCCmain.c (main): applied patch #866468
9797 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9798 provided by Scott Bronson
9799 * doc/sdccman.lyx: updated documentation for sdcdb
9800 updated and added chapter tips
9802 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCsymt.h: missing from yesterday's commits
9806 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCC.y (struct_or_union_specifier),
9809 * support/Util/SDCCerr.c,
9810 * support/Util/SDCCerr.h: verify that struct & union tags are used
9813 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCglobl.h: missing from yesterday's commits
9817 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9820 sft_attributes, struct_declaration, parameter_declaration,
9821 type_name, start_block, declaration_list),
9822 * src/SDCC.lex (check_type): support redefinition of typedef names
9824 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9826 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9827 aligned xdata arrays. Erik helped me with the if clause.
9829 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9834 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/SDCCast.c (newAst_),
9839 * src/SDCCicode.c (ast2iCode, newiCode),
9841 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9842 expr, statement, expression_statement, selection_statement,
9843 iteration_statement, expr_opt, jump_statement): foundation for tracking
9845 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9848 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * support/Util/SDCCerr.c,
9852 * src/SDCCast.c (createCase, createDefault, decorateType),
9853 * src/SDCClabel.c (labelUnreach),
9854 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9856 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9857 (with thanks to Stas Sergeev)
9858 * device/include/time.h,
9859 * device/lib/time.c (CheckTime): suppress unreachable code warning
9861 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/SDCCast.c (createIvalCharPtr),
9864 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9866 * support/regression/tests/nullstring.c: tests for these two bugs
9868 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * support/Util/SDCCerr.h,
9871 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9872 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9873 about storage class and 'at' used inside struct or union
9874 * src/SDCCBBlock.c (iCodeFromeBBlock),
9875 * src/SDCCcse.c (ifxOptimize),
9876 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9877 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9878 printIval, emitStaticSeg, emitOverlay),
9879 * src/SDCClabel.c (deleteIfx),
9880 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9881 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9882 gatherAutoInit, processParms),
9883 * support/Util/SDCCerr.h,
9884 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9885 reporting for post-parse errors.
9887 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9890 implicit casts via union; they don't work on big endian systems
9891 (possible fix for bug #861138)
9893 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9895 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9896 * src/mcs51/main.c: fixed the fix for bug #737001
9898 2003-12-15 Borut Razem <borut.razem AT siol.net>
9900 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9902 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * support/makebin/makebin.c: put output in binary mode
9906 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9908 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9909 xdata and data memory on startup. Set the environment variable
9910 SDCC_NOGENRAMCLEAR to disable this.
9911 * src/mcs51/peephole.def,
9912 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9913 (allows non-interrupt and interrupt code to safely compete for a resource
9914 without the non-interrupt code having to disable interrupts)
9916 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCicode.c (geniCodeAdd),
9919 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9920 with valFromType if type might be a pointer and host is big endian).
9921 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9922 types, not just integer types.
9923 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9924 multiply defined with mismatching "at" address.
9926 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9929 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9930 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9931 with embedded nulls (fixed bug #753752)
9933 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9935 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9936 Apparently this did not see much testing (endless loop)
9938 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9942 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9945 gracefully handle NULL memmap pointers
9947 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9950 instead of deleting the iCode when an operand is volatile
9951 * src/z80/gen.c (genDummyRead),
9952 * src/mcs51/gen.c (genDummyRead),
9953 * src/ds390/gen.c (genDummyRead),
9954 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9956 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9957 * src/SDCC.y: fixed bug #850420
9959 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 Applied z80 i/o port patch from Peter Townson and fixed some operators
9962 to better handle operands in A register.
9963 * device/include/z180.h
9969 * src/z80/peeph-z80.def
9973 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9977 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * device/lib/hc08/_mullong.c: Removed extra #endif
9981 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * sim/ucsim/hc08.src/inst.cc,
9984 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9986 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9987 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9988 * device/include/stdarg.h: fixed varargs for hc08
9989 * device/lib/Makefile.in,
9990 * device/lib/hc08/Makefile,
9991 * device/lib/hc08/_mulint.c,
9992 * device/lib/hc08/_mullong.c: fixed some endian problems
9994 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9996 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9997 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9998 * device/lib/_gptrget.c,
9999 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10001 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10004 * src/SDCCast.c (astErrors): fixed bug #846007
10005 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10007 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/SDCCast.c (decorateType): disabled a transformation I added in
10010 revision 1.188 (access to fields of a structure at an absolute address);
10011 it breaks with bitfields, extern declarations, and gcse analysis.
10012 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10013 could be assigned through a pointer, so don't complain.
10014 * src/SDCCast.c (astErrors),
10016 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10018 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10020 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10021 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10022 output of __config directives, since gpasm now supports them
10023 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10024 pre-processor macro, i.e. -DMCU=p18f452
10025 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10026 and modified to handle 'cast' icode similarly to '=' icode
10027 * src/pic16/device.h (typedef struct PIC_device): added field
10028 'extMIface' to indicate that chip has external memory interface
10029 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10030 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10033 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCC.y (pointer): fixed bug #846006
10036 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10037 * src/SDCCast.c (decorateType): fixed bug #846009
10038 * src/ds390/peeph.def,
10039 * src/ds390/gen.c (genAnd, genOr),
10040 * src/mcs51/peeph.def,
10041 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10043 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10052 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10056 * src/SDCCbitv.c: added function to free a bitvector
10057 * src/SDCClrange.h,
10058 * src/SDCClrange.c: added function to recompute the liveranges
10059 * src/avr/ralloc.c,
10060 * src/ds390/ralloc.c,
10061 * src/hc08/ralloc.c,
10062 * src/mcs51/ralloc.c,
10063 * src/pic/ralloc.c,
10064 * src/pic16/ralloc.c,
10065 * src/xa51/ralloc.c,
10066 * src/z80/ralloc.c: recompute the liveranges after register packing
10068 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10070 * src/SDCCloop.c (newInduction): fixed bug #845630
10072 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10075 inadvertantly left behind from my 2003-11-12 change
10077 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 Updated headers I neglected to commit yesterday.
10080 * src/SDCClrange.h,
10083 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10086 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10087 * src/SDCCopt.c (eBBlockFromiCode),
10088 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10089 the creation of the key hash table from the sequencing so it can be used
10090 earlier (for some GCSE bug fixes still pending)
10092 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10094 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10095 * support/regression/tests/addsub.c: testing genPlus shortcut
10097 2003-11-15 Borut Razem <borut.razem AT siol.net>
10099 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10101 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10104 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10105 ordering is immaterial.
10106 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10108 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10111 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10112 (SIGSEV) of bug #840381
10113 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10114 unlink new file before rename if new and old filenames are the same)
10116 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10118 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10119 uninitialized variables) for the mcs51. Set environment variable
10120 SDCC_GENRAMCLEAR to test.
10121 xdata initialization slightly shorter
10123 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10127 #838241 & 780691 (basicly the same bug)
10128 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10129 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10131 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10133 * src/SDCCmain.c (linkEdit): "fix" #834252
10135 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10139 * src/SDCC.y: fixed bug #819403
10141 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10144 the reentrant attribute.
10145 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10146 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10148 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10149 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10150 erroneously reduced to a literal.
10151 * src/hc08/ralloc.c (packRegisters, rematStr),
10152 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10155 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10157 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10158 * doc/sdccman.lyx: changed from 'article' to 'book'
10159 * doc/Makefile: readded test_suite_spec and cdbfileformat
10161 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10163 * device/include/stdlib.h: include malloc.h to comply with ANSI
10164 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10166 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10168 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10169 * doc/clean.mk: also remove *.out files
10170 * doc/sdccman.lyx: some additions, larger top/bottom margins
10172 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCC.y: fixed bug #837365
10175 * support/regression/tests/bitopcse.c
10176 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10177 a symbol (might be valop instead)
10178 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10179 * device/lib/clean.mk: added hc08 to the cleaning list
10181 2003-11-04 Borut Razem <borut.razem AT siol.net>
10183 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10185 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10186 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10187 malloc is declared in standard stdlib.h
10189 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * device/lib/hc08/Makefile: need to clean .rel not .o files
10192 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10194 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/mcs51/main.c,
10199 * src/ds390/main.c,
10203 * src/pic16/main.c,
10204 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10205 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10206 tests (which uses the port's oclsExpense function)
10212 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10214 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCcse.c (ifxOptimize),
10217 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10218 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10219 deleting the IFX iCode.
10220 * src/hc08/ralloc.c: reduced unneeded slocs
10221 * src/hc08/gen.c: fixed bug in asmopToBoolean
10223 2003-11-04 Borut Razem <borut.razem AT siol.net>
10225 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10226 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10227 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10228 transferred to configure
10230 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10232 Use headers defined in the C[++] standards:
10233 * sim/ucsim/gui.src/serio.src/fileio.cc
10234 * sim/ucsim/gui.src/serio.src/frontend.cc
10235 * sim/ucsim/gui.src/serio.src/main.cc
10236 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10237 * support/Util/NewAlloc.c
10239 * as/mcs51/lklibr.c
10243 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10245 * Added MSVC projects for hc08 assembler and linker:
10246 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10247 /as/hc08/link_hc08.dsp
10249 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10251 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10253 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10257 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10261 2003-10-31 Borut Razem <borut.razem AT siol.net>
10263 * support/cpp2/cpplib.h,
10264 support/cpp2/cpplib.c,
10265 support/cpp2/cpplex.c,
10266 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10267 to switch _asm block preprocessing on / off. Default is
10268 #pragma preproc_asm +
10270 2003-10-31 Borut Razem <borut.razem AT siol.net>
10272 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10273 when outputting comment blocks (when executed with -C option) and
10274 _asm (SDCPP specific) blocks
10276 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10280 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10282 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10284 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10286 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10287 * src/SDCCast.c (decorateType): fixed bug #832664
10289 2003-10-31 Borut Razem <borut.razem AT siol.net>
10291 * support/cpp2/cpplex.c: fixed for SDCPP:
10292 comments(when executed with -C option) and _asm blocks
10293 were included even if they where in skipped #if block.
10294 Applied solution from GCC cpp 3.3.2
10296 2003-10-31 Borut Razem <borut.razem AT siol.net>
10298 * src/SDCC.lex: sdcc now understands both formats:
10299 '# <line_number> <file_name>' and
10300 '#line <line_number> <file_name>'
10301 * support/cpp2/cppmain.c: sdcpp now generates the standard
10302 '# <line_number> <file_name>' instead of former
10303 '#line <line_number> <file_name>'
10305 2003-10-30 Borut Razem <borut.razem AT siol.net>
10307 * support/cpp2/cpphash.h,
10308 * support/cpp2/cpplib.h
10309 * support/cpp2/cpplex.c,
10310 * support/cpp2/cppmain.c,
10311 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10313 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 Fixed a number of problems revealed by bug #827883.
10316 * src/SDCCloop.c (loopInvariants): Spill location of the
10317 result operand should be recomputed if extracted from
10318 a loop. Also, don't extract assignments of an iTemp
10320 * src/SDCCast.c (isConformingBody): loop reversal should
10321 not occur if the control variable is involved with a
10322 relational operator.
10324 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10326 * .version: bumped to 2.3.6 to reflect the big improvements
10327 made by Erik and Klaus. Thanks!
10329 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10331 Replaced the livrange code.
10332 * src/SDCClrange.c: added new LR code
10334 * src/SDCCBBlock.h: removed remainig parts from old LR code
10335 * src/ds390/ralloc.c,
10336 * src/ds390/gen.c: minor fixes to make it work with new code
10338 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * as/hc08/lkrloc.c,
10343 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10344 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10345 (tweaked fix for bug #818696)
10347 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10351 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10355 * src/mcs51/gen.c (gencjneshort),
10356 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10357 more efficient (per Scott Bronson's suggestion)
10359 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 Extended the semantics of the critical keyword to include
10362 individual statements. See RFE #827755 and #799831
10367 * support/Util/SDCCerr.c
10368 * support/Util/SDCCerr.h
10373 2003-10-19 Borut Razem <borut.razem AT siol.net>
10375 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10377 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10381 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10382 and predecrement operand is displayed
10384 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10386 * src/SDCCval.c (valMinus): fixed bug #826041
10388 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 Some hc08 related updates that I missed earlier
10391 * sim/ucsim/stypes.h
10392 * support/regression/ports/hc08/spec.mk
10394 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 New target "hc08" for the Motorola 68hc08 family of micros
10404 * sim/ucsim/hc08.src/*
10405 * sim/ucsim/configure.in
10406 * src/ucsim/configure
10407 * sim/ucsim/packages_in.mk
10410 * device/include/mc68hc908qy.h
10411 * device/lib/hc08/*
10412 * device/lib/Makefile.in
10413 * support/regression/ports/hc08/*
10414 * support/regression/Makefile
10416 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10420 * src/ds390/gen.c (genCast): fixed bug #821957
10422 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10424 * device/lib/logf.c: "fixed" overlay bug
10425 * support/regression/ports/host/spec.mk: added m library
10426 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10427 * support/regression/tests/float_trans: added (for Eric)
10429 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/mcs51/gen.c (genCpl): fixed bug
10432 http://sf.net/mailarchive/message.php?msg_id=6263915
10434 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10436 * src/SDCCast.c (decorateType): added extended constant folding
10437 * src/SDCCsymt.c (computeType): cleanup
10438 * src/SDCCval.c (valShift): minor optimization
10439 * support/regression/tests/ast_constant_folding.c: added
10441 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCmain.c: removed some unintended changes
10445 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10448 * src/z80/gen.c: fixed part of bug #817589
10449 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10451 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10453 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10464 * src/ds390/ralloc.c
10466 * src/mcs51/ralloc.c
10468 * src/pic16/ralloc.c
10469 * src/xa51/ralloc.c
10471 * src/z80/gen.c: removed unused label "release:"
10473 2003-10-06 Borut Razem <borut.razem AT siol.net>
10475 * src/SDCC.lex: removed definition of unused variables
10476 save_optimize and save_options
10478 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10480 * clean.mk: removed '=' in "-maxdepth=1"
10481 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10482 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10484 2003-10-06 Borut Razem <borut.razem AT siol.net>
10486 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10487 my_unput() replaced by unput()
10489 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10491 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10492 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10493 type-punned pointer will break strict-aliasing rules"
10494 Old LR behaviour is again default; Klaus' LR can be choosen by
10495 defining the environment variable LRKLAUS
10499 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10500 * clean.mk: fixed removal of files in bin/CVS/
10501 * device/lib/clean.mk: fixed removal of directories small and large
10502 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10504 * src/SDCCval.c: removed superflous test for pedantic
10506 2003-10-05 Borut Razem <borut.razem AT siol.net>
10508 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10509 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10510 message "unmatched #pragma SAVE and #pragma RESTORE"
10512 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10515 assembly, critical functions, atomic, nojtbound)
10517 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10519 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10525 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10530 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10532 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10533 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10534 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10536 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/z80/gen.c (genRet): fixed bug #524753
10539 * src/z80/gen.c (genCast): fixed internal error on cast from
10541 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10542 fix for bug #477835 to the z80
10543 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10544 for tracking iCodes in the peephole optimizer for z80
10546 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10549 the other part of bug #814548
10550 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10552 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10554 * src/SDCCcse.c: fixed part of bug #814548
10556 2003-09-28 Borut Razem <borut.razem AT siol.net>
10558 * src/asm.c: rewrite of printILine() to use temporary file instead
10560 * src/xa51/main.c: commented out declaration of int rewinds
10562 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10566 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10569 * src/asm.c (printILine): Fixed bug #811015
10571 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10573 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10576 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10579 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10580 to correctly handle general case of AOP_PAIRPTR
10581 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10583 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/mcs51/ralloc.c (fillGaps),
10586 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10587 register positioning bug)
10589 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10591 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10593 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10596 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10597 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10598 (ralloc doesn't intentionally do this now, but perhaps later)
10599 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10600 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10601 register positioning bugs (Fixed bug #762602 and #795325)
10602 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10603 (Fixed bug #808779)
10604 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10605 lines that --i-code-in-asm generates
10607 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10609 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10610 trying to fclose a FILE* that was already closed.
10612 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10615 of const struct should be treated as if const themselves)
10617 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10619 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10621 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10623 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10624 Unix (/n) and DOS (/r/n) line terminations.
10626 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10631 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/mcs51/gen.c (genFunction, genEndFunction),
10634 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10635 and restore of EA so that stack offsets to parameters are
10636 correct when using both critical and reentrant/stack-auto.
10637 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10638 size (can be triggered in error if sloc is shared between
10639 different sized objects)
10640 * device/include/float.h: fixed macros to explicitly use
10641 unsigned long where needed
10643 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10645 Feature req. 799831: added code to allow nesting of critical functions
10646 * src/mcs51/gen.c (genFunction, genEndFunction)
10647 * src/ds390/gen.c (genFunction, genEndFunction)
10649 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/SDCCsymt.c (sclsFromPtr),
10653 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10654 support for standard C idiom of memory mapped variables; for
10655 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10656 to xdata int at 0x1234 tempvar = 1.
10657 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10658 provided by Akiya ISHIDA
10660 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10662 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10663 * src/SDCCval.c (constVal): added reduction from int to char
10664 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10665 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10666 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10668 * support/regression/tests/shifts.c: fixed
10670 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/z80/gen.c (genXor): Fixed bug #805445
10674 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 Fixed bug #621531 (const & volatile confusion in the type chain).
10677 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10678 refer to the const or volatile state of the pointer itself.
10690 * src/pic16/ralloc.c
10691 * support/regression/tests/const.c
10693 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10695 When checking for duplicated modules, use absolute paths
10696 instead of relative paths. Files changed:
10701 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10705 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * device/include/string.h: added size_t typedef, changed
10708 prototypes to use size_t, eliminated separate reentrant and
10709 non-reentrant declarations, added _memmove declaration
10710 * device/lib/_memcpy.c: changed to use size_t instead of int,
10711 changed /4 to >>2 to avoid division library call
10712 * device/lib/_memcmp.c,
10713 * device/lib/_memset.c,
10714 * device/lib/_strncat.c,
10715 * device/lib/_strncpy.c,
10716 * device/lib/_strncmp.c: changed to use size_t instead of int
10717 * device/lib/_memmove.c: new file (fixed bug #772294)
10718 * device/lib/Makefile.in: added _memmove.c
10719 * device/lib/z80/asm_strings.s: fixed bug #772290
10720 * support/regression/tests/bitfields.c: attempt to fix host assertion
10721 failure on amd64-unknown-linux2.2
10723 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10726 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10727 * as/z80/asmain.c (main): fixed bug #801766
10729 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10731 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10734 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10737 reported in bug #800609
10739 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10741 * Top header beautifications in src/pic16 directory:
10742 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10743 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10744 pcoderegs.h, ralloc.c, ralloc.h
10745 * main.c: added top header and GPL license notice
10746 * pcode.c: fixed the if-conditional warning
10748 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10750 * device/lib/_mullong.c: replaced int by short for gcc
10752 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10755 and JUMPTABLE iCodes properly now (worked by accident before)
10756 * src/mcs51/gen.c (leftRightUseAcc),
10757 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10758 iCode properly now. Use getSize instead of nRegs since a & b
10759 aren't part of the nRegs tally.
10761 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10764 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10765 before instructions that use the _STATUS register
10767 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10769 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10770 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10771 fetching of the pointer
10772 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10773 copied from genNearPointerSet()
10774 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10775 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10776 If they pop r0/r1 they must be called in the opposite order than aopOp().
10777 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10778 (resp. --stack-auto), prepared for --xstack
10780 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10782 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10784 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10786 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10787 these ports have their own __sdcc_external_start()
10789 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10791 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10792 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10793 type for bits was changed. It resulted in bit variables becoming
10794 global, which is not permitted in PIC 14 assembly output.
10796 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10798 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10800 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10802 Z80 and MCS51 linkers complaint if a public symbol is defined
10803 in more than one library module:
10807 * as/mcs51/Makefile.in
10809 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 A few small changes that speed up the peephole optimizer.
10815 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 Try to make the peephole optimizer smarter by maintaining
10818 an association between the assembly source code and the
10819 iCodes that originated them. Put this information to use
10820 with a new peephole rule condition "notVolatile" so that
10821 the rules can be aggressive yet still safe.
10826 * src/mcs51/peeph.def
10828 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10833 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10834 if the left or right operand symbols have the accuse flag set.
10836 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 Changed the type of the result of the ! (NOT) operator to char;
10839 previously it returned the same type as the source. This allows
10840 us to eliminate all the genFloatNot functions (all of its target
10841 implementations were very buggy) since !float can use the same
10844 * src/SDCCicode.c (ast2iCode): ! returns char
10845 * src/mcs51/gen.c (genNot, genNotFloat),
10846 * src/ds390/gen.c (genNot, genNotFloat),
10847 * src/z80/gen.c (genNot, genNotFloat),
10848 * src/pic/gen.c (genNot, genNotFloat),
10849 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10851 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10853 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10854 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10855 during interrupts. Ensure WSAVE is located at a shared bank address.
10856 2. Fixed page selection in some places
10857 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10858 the registers name strings.
10859 4. Fixed "signed / unsigned compare" compiler warnings.
10860 5. The PIC port manages its own allocation of the general purpose
10861 registers, but makes no attempt to reuse them. As a result when
10862 compiling it soon runs out of general purpose registers. Some
10863 additional code was added to the files pcode.c and device.c to walk
10864 through the function call tree and rename the registers so that they
10874 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10875 genPlus() & genMinus() when the result is the same as left or right
10877 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10881 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 Made bitfield a distinct type from bit so that bitfields
10884 convert as per ANSI C and bits retain their traditional
10885 boolean style behaviour. Implemented bitfield support in
10893 * src/ds390/gen.c: bit v bitfield split
10894 * src/z80/gen.c: New support for bitfields
10895 * support/regression/tests/bitfields.c: reenabled z80,
10898 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10900 Rules 246.x, 247.x relate to bitfields, the others speed up
10901 access to xdata mapped I/O devices.
10903 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10905 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 Cleaned up genPackBits and genUnpackBits and added two helper
10908 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10909 for literal assignments in genPackBits (thanks to Frieder for
10915 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 Fixed bug #748310 (pointer to function type mishandled when the
10918 function name is omitted). Also fixed a SIGSEGV when a function
10919 attribute (reentrant, etc) is used on a non-function or on a
10920 function but misplaced before the parameter list.
10922 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10924 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10925 * support/Util/SDCCerr.h,
10926 * support/Util/SDCCerr.c: Added func attr misuse error msg
10928 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10930 Fixed bug #787649 by anonymous
10931 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10932 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10934 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 Fixed numerous bitfield problems.
10938 * src/SDCC.y: More bitfield related error checking
10940 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10941 * support/Util/SDCCerr.h,
10942 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10943 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10944 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10945 * support/regression/tests/bitfields.c: tests added
10947 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 Made the constant following the "interrupt" keyword optional. If
10950 omitted, the function will not automatically be given an entry
10951 in the interrupt vector table (similar to #pragma NOIV, but
10952 less syntacticly kludgy). The interrupt number is also now
10953 range checked. Also fixed a bug in the high order bit example
10960 * support/Util/SDCCerr.c
10961 * support/Util/SDCCerr.h
10964 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10967 * src/SDCCicode.c (operandOperation): rewritten some ops
10968 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10969 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10971 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10972 be re-activated by defining REDUCE_LITERALS)
10973 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10974 unsigned, but are signed by default
10975 * src/SDCCval.c (constVal): rearranged
10976 * src/SDCCval.c (valMod): preliminary fix
10977 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10978 * support/regression/literalop.c: added, work in progress
10980 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 Generate warnings for useless declarations like "char data;"
10983 that don't do what new users expect.
10986 * support/Util/SDCCerr.h
10987 * support/Util/SDCCerr.c
10989 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/SDCCval.c (valMult): fix overflow detection of negative int
10993 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10997 Changes to support big endian targets:
11010 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11013 * device/lib/time.c: fixed warning "integer overflow in expression"
11015 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11018 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11019 constants are unsigned; added recognition of "u" flag for unsigned
11020 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11021 * src/SDCCval.c (valDiv, valMod): fixed signdness
11022 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11023 signedness of modulo, left and right shift
11024 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11025 * support/Util/SDCCerr.h: added warning W_INT_OVL
11026 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11027 * src/SDCCast.c (ast_print): improved output of constants
11029 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11031 Fixed some warnings when building with MSVC:
11033 * as/mcs51/asdata.c
11037 * link/z80/aslink.h
11038 * link/z80/lkdata.c
11039 * link/z80/lkeval.c
11044 * support/cpp2/cpplib.c
11048 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11052 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11054 * support/librarian/clean.mk: Do not remove Makefile.
11055 * support/librarian/Makefile: added.
11057 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11059 Added librarian to MSVC build:
11062 * support/librarian/librarian.dsp
11064 'configure' not needed for librarian, removed:
11065 * support/librarian/configure
11066 * support/librarian/configure.in
11067 * support/librarian/config_in.h
11068 * support/librarian/Makefile.in
11070 Hopefully these ones built the librarian and the rest of sdcc properly:
11072 * Makefile.common.in
11074 Messed up 'configure', so revert to previous version:
11078 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11081 there, while the mantissa of a double is "only" 53 bits wide.
11083 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 Adding sdcclib to the build. MSVC project coming soon.
11086 Files added/changed:
11088 * support/librarian/clean.mk
11089 * support/librarian/configure
11090 * support/librarian/configure.in
11091 * support/librarian/config_in.h
11092 * support/librarian/Makefile.bcc
11093 * support/librarian/Makefile.in
11094 * support/librarian/sdcclib.c
11097 * Makefile.common.in
11101 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 Linker now complaints if linked modules have conflicting options, for
11104 example, one compiled using --model-large and another one compiled with
11105 --model-small. The following files were modified:
11107 * as/mcs51/asdata.c
11108 * as/mcs51/aslink.h
11110 * as/mcs51/asmain.c
11112 * as/mcs51/i51pst.c
11113 * as/mcs51/lkdata.c
11114 * as/mcs51/lklibr.c
11115 * as/mcs51/lkmain.c
11121 * link/z80/aslink.h
11122 * link/z80/lkdata.c
11123 * link/z80/lklibr.c
11124 * link/z80/lkmain.c
11127 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11129 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11130 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11132 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11134 * src/z80/mappings.i: fix _mul[us][int,long] entries
11136 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11138 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11140 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11142 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11143 * support/regression/tests/bitopcse.c: added
11151 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11153 added support for new library format to z80, gbz80 linkers:
11159 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11161 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11162 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11164 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11166 added DUMMY_READ_VOLATILE:
11175 * src/SDCCcse.c (algebraicOpts): many improvements
11176 * src/SDCCcse.h: removed algebraicOpts()
11177 * src/SDCCicode.c (picDummyRead): added
11179 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11182 "Insufficient space in data memory".
11184 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/mcs51/gen.c: fixed bug #771358
11187 * src/z80/gen.c: fixed bug #759087
11189 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11191 * src/pic16/glue.c: minor cleanup by Vangelis
11193 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11195 * device/include/regc515c.h: fixed #758477
11196 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11197 * device/lib/_gptrput.c: saved a few bytes
11198 * my tab spacing is 8, yours too?)
11199 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11200 * device/lib/serial.c: process RX bytes earlier than TX bytes
11201 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11203 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11207 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11211 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11213 * device/lib/Makefile.in: bad fix, reverted to 1.43
11215 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11217 * device/lib/Makefile.in: added missing z80 object files
11219 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11222 pic16 progress by Vangelis:
11225 * src/pic/Makefile:
11232 * pic16/genarith.c:
11237 * pic16/pcodepeep.c:
11240 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11242 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11244 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11247 added gbz80 build to MSVC project.
11248 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11249 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11250 from 8051 stuff and setup so it links using a .lnk file.
11252 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11254 * support/librarian/sdcclib.c: sdcc librarian.
11255 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11258 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11262 2003-07-02 Borut Razem <borut.razem AT siol.net>
11264 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11265 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11266 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11267 src/xa51/main.c, src/z80/main.c:
11268 virtualization of glue() function: each port has it's own glue function,
11269 which is accessed by do_glue function pointer in PORT.general structure
11271 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11273 * DS800C400 fun, improved ROM interface and tinibios.
11275 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11277 * More support for DS80C400. Now includes beginning of interface to ROM.
11279 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11283 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11285 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11287 2003-06-19 Borut Razem <borut.razem AT siol.net>
11289 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11291 2003-06-19 Borut Razem <borut.razem AT siol.net>
11293 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11294 fixed Z80 port - crt0.o: cannot open.
11296 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11298 * support/Util/MySystem.c (merge_command): revert bad fix
11300 2003-06-18 Borut Razem <borut.razem AT siol.net>
11302 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11304 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11306 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11307 option --use-stdout sends errors to stdout instead of stderr.
11309 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11311 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11313 2003-06-15 Borut Razem <borut.razem AT siol.net>
11315 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11316 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11317 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11318 fixed width array of pointers replaced with sets;
11319 multiple include and lib paths ared transferred to preprocessor and linker
11320 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11321 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11322 fixed width array of pointers
11323 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11324 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11325 fixupPath(), getPathDifference()
11326 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11327 fixed width array of pointers
11329 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11331 * src/pic16/ralloc.c: fix warnings
11332 * src/pic16/pcode.c: fix warning
11334 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11336 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11337 know all the details, but essentially this set of changes enable
11338 the pic16 port to generate movff instructions and generate assembler
11342 * src/pic16/glue.c:
11343 * src/pic16/pcode.c:
11344 * src/pic16/device.c:
11345 * src/pic16/main.c:
11346 * src/pic16/pcode.h:
11347 * src/pic16/pcoderegs.c:
11348 * src/pic16/ralloc.c:
11349 * src/pic16/ralloc.h:
11351 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11354 added option --vc, so sdcc errors and warnings are compatible with
11355 Microsoft Visual Studio.
11357 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11360 device/lib/libfloat.lib: added atof function.
11362 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11364 * doc/sdccman.lyx: updated to Lyx 1.3
11365 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11366 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11367 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11369 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11373 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11376 additions to the "related tools/documentation" section
11378 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11382 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11385 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11387 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11389 * doc/sdccman.lyx: fix double dash and other minor things
11390 * doc/Makefile: fix double dash
11392 2003-05-28 Karl Bongers(patches from Martin Helmling)
11393 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11394 condition and ignore commands.
11396 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11399 is in parts still quite out of date, I did changes as far as I felt makes sense
11400 for a non-native english speaker.
11401 Please feel free to add to the manual or to correct my changes.
11402 * doc/Makefile: undid touching the date of intermediate tex files.
11404 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11406 * doc/sdccman.lyx: Manual has an index now
11408 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11410 Finalize muluint/mulsint and mululong/mulslong merging:
11411 * device/lib/_mulint.c
11412 * device/lib/_mullong.c
11413 * device/lib/gbz80/mul.s
11414 * device/lib/gbz80/stubs.s
11415 * device/lib/z80/mul.s
11416 * device/lib/z80/stubs.s
11417 * src/SDCCsymt.c (initCSupport)
11419 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11421 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11422 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11423 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11424 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11427 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11429 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11430 the regression tests I'm not brave enough to enable 245.b, 245.c
11431 * doc/sdccman.lyx: added latex preamble for hyperref package.
11432 Using pdflatex this will give you a hyperlinked pdf file with
11433 bookmarks. (prepend '%' before /usepackage if this breaks something)
11435 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11437 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11439 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11443 2003-05-21 <johan AT balder>
11445 * src/SDCCglue.c (printIval): fixed bug #739934
11447 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11449 Applied patch from bug 737905 (renamed yylineo to mylineno):
11456 * src/pic16/pcode.c: Cleaned warnings
11457 * src/pic16/pcodeflow.c: Cleaned warnings
11458 * src/pic16/pcoderegs.c: Cleaned warnings
11460 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11462 * src/pic16/pcode.c: Cleaned warnings
11463 * src/pic16/pcodepeep.c: Cleaned warnings
11464 * src/pic16/ralloc.c: Cleaned warnings
11466 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11468 * doc/sdccman.lyx: fixed bug 739745
11469 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11471 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11474 it can be defined with CFLAGS when running configure
11475 * src/SDCCmain.c: fixed compiling + linking with object files
11477 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11479 * configure.in: configure for pic16 port,
11480 added --disable-pic16-port
11481 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11482 * src/SDCCmain.c: linkOptions is changed to set *,
11483 added if/endif conditional macros to remove options help
11484 messages from optionsTable when a port is not configured, added
11485 support for the PIc16 port in the ports table, when executing
11486 the compiler with no port specified on command line, a default
11487 port is selected with the new macro DEFAULT_PORT which is
11488 defined in port.h, in setDefaultOptions() linkOptions is removed
11489 from initialization assignment, since now it is a set,
11490 parseCmdLine uses setParseWithComma for linkOptions, in
11491 linkEdit() linkOptions are accessed with new function indexSet()
11492 which returns the i'th item of a set variable. See SDCCset.c, in
11493 linkEdit() when calling buildCmdLine(), added linkOptions as
11494 last argument. Now users can pass arguments to gplink via the
11495 -Wl option, main() uses pic16glue() to glue up pic16 programs
11496 * src/SDCCpeeph.c: various changes to support pic16
11497 * src/SDCCset.c: added function void *indexSet(set *, int) to
11498 return the i'th item of the set
11499 * src/SDCCset.h: added function prototype for indexSet()
11500 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11501 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11502 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11503 added macro DEFAULT_PORT
11504 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11505 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11507 * src/pic16/glue.c: commented out some error producing lines
11508 * src/pic16/main.c: __config directives are commented out to stop
11509 gpasm complaining and test the linkage with gplink, _linkCmd and
11510 _asmCmd changed to be more gplink and gpasm friendly
11511 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11512 produced an error when parsed, peep rule 12 is added to utilize
11513 movff, but it is commented out since the pCode does not support
11514 yet a command with 2 address arguments
11516 2003-05-18 <johan AT balder>
11518 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11519 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11520 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11522 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11523 Added feature to script commands from file.
11525 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11527 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11528 * src/SDCCutil.c: include ctype.h for win32
11530 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11534 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11536 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11537 Fixed so you can set breakpoints prior to run, run does not stop
11538 on entry now. Add tbreak. Other enhancements and fixes for use
11541 2003-05-12 Borut Razem <borut.razem AT siol.net>
11543 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11545 2003-05-11 Borut Razem <borut.razem AT siol.net>
11547 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11548 the path of bin directory, so that PATH is the only env. variable, which has to be set
11549 in case of standard installation.
11550 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11551 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11552 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11554 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11557 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11558 temp files are in the port dir; clean the gen/test directory when
11559 generating new test.c
11560 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11561 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11562 * support/regression/tests/zeropad.c: added
11564 2003-05-09 <johan AT balder>
11566 * src/SDCCglue.c: fixed bug #597940
11568 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11570 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11571 cache sfr, optimize next,step, fix off by one sourceline,
11572 support ddd list function.
11573 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11575 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11577 * support/regression/HTMLgen.py: added compare_s2f()
11578 * support/regression/Makefile: redo 1.27
11579 * support/regression/generate-cases.py: redo 1.5
11581 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11583 * support/regression/tests/float.c: workaround 33 bit hex constant
11584 * support/regression/tests/simplefloat.c: fix division for host
11586 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11588 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11589 that tame's the PIC's over-aggressive optimizer.
11591 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11596 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11598 Initial support for DS80C400. "Hello world" runs on TINIm400
11601 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11603 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11604 * Some notes on ddd usage added in debugger/README
11605 Martin Helmling adding more features and fixes for ddd GUI debugger.
11606 Code added for nexti, stepi, up, down, and other adjustments.
11608 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11610 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11611 * src/pic/peeph.def Added two rules to optimize carry manipulation
11612 * src/pic/* removed debug printfs
11614 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11616 * debugger/mcs51/cmd.c: added header newalloc.h
11618 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11620 * as/Makefile: new EXEEXT
11621 * as/z80/Makefile: remove trailing slash of BUILDIR
11622 * as/z80/clean.mk: new EXEEXT
11623 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11624 * support/cpp2/Makefile.in: new EXEEXT
11625 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11627 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11629 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11630 EXEEXT was introduced to fix all related problems with targets
11631 "clean", "install" and "uninstall"; a couple of further flaws
11632 especially with "clean" have been fixed too
11633 * as/mcs51/Makefile.in
11634 * as/mcs51/clean.mk
11638 * debugger/mcs51/Makefile.in
11639 * debugger/mcs51/clean.mk
11640 * link/z80/Makefile
11641 * link/z80/Makefile.in
11642 * link/z80/clean.mk
11644 * packihx/Makefile.in
11646 * sim/ucsim/Makefile
11647 * sim/ucsim/clean.mk
11648 * sim/ucsim/avr.src/Makefile.in
11649 * sim/ucsim/avr.src/clean.mk
11650 * sim/ucsim/s51.src/Makefile.in
11651 * sim/ucsim/s51.src/clean.mk
11652 * sim/ucsim/xa.src/Makefile.in
11653 * sim/ucsim/xa.src/clean.mk
11654 * sim/ucsim/z80.src/Makefile.in
11655 * sim/ucsim/z80.src/clean.mk
11656 * sim/ucsim/main_in.mk
11657 * sim/ucsim/packages_in.mk
11658 * sim/ucsim/gui.src/Makefile.in
11659 * sim/ucsim/gui.src/serio.src/Makefile.in
11660 * sim/ucsim/gui.src/serio.src/clean.mk
11663 * support/cpp2/Makefile.in
11664 * support/cpp2/clean.mk
11665 * support/makebin/Makefile
11666 * support/makebin/clean.mk
11667 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11668 * doc/sdccman.lyx: --program-suffix no longer needed
11670 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11672 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11673 Martin Helmling added support for ddd GUI debugger.
11674 Code added to display assembly, set variables, and other commands
11675 to interface to ddd.
11677 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11679 * as/Makefile: fix target clean
11680 * as/clean.mk: fix target clean
11681 * as/z80/clean.mk: fix target clean
11683 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11685 * Makefile.common.in: added AT EXEEXT AT
11686 * configure.in: removed all mingw32 stuff
11687 * configure: rebuilt from configure.in
11688 * doc/sdccman.lyx: updated section "installation"
11689 * support/scripts/sdcc_mingw32: adapted to configure
11690 * support/scripts/sdcc_cygwin_mingw32: added
11692 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11694 * src/pic Added object file support for the PIC port
11695 * src/pic Applied patch from Craig Franklin (this started the object file support)
11696 * src/regression Updated the PIC regression tests for object files
11698 2003-04-20 Borut Razem <borut.razem AT siol.net>
11700 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11701 lklex.c: In function `getfid':
11702 lklex.c:203: warning: array subscript has type `char'
11703 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11704 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11705 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11706 stack handling macros
11708 2003-04-19 Borut Razem <borut.razem AT siol.net>
11710 * "handling space characters in file path" task:
11711 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11712 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11713 * support/Util/MySystem.h: make it self-sufficient
11714 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11715 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11716 handling space characters in file path
11717 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11718 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11719 * support/Util/MySystem.c: handling space characters in executable's path
11721 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11723 * as/z80/Makefile: fix permanent rebuild of z80
11724 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11725 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11727 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11729 * src/SDCCopt.c: add special case optimization to replace modulo by
11730 a power of two with a bitwise AND.
11732 2003-04-18 <johan AT balder>
11734 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11736 2003-04-17 <johan AT balder>
11738 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11739 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11741 2003-04-13 Borut Razem <borut.razem AT siol.net>
11743 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11744 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11745 fixed mingw problem in adl_NORMALIZE_PATH
11747 2003-04-12 Borut Razem <borut.razem AT siol.net>
11749 * fixed "#pragma SAVE/RESTORE can not be nested":
11750 * src/SDCC.lex: reworked pragma handling functions
11751 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11752 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11754 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11756 * src/SDCCutil.c (pathEquivalent): defined but not used
11757 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11758 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11759 * configure: rebuilt from configure.in
11760 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11761 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11762 * device/include/Makefile.in: replace sdcc_datadir
11763 * device/lib/Makefile.in: replace sdcc_datadir
11764 * Makefile.common.in: add LDFLAGS from configure
11765 * packihx/Makefile.in: use LDFLAGS
11766 * src/Makefile.in: use LDFLAGS
11767 * support/cpp2/Makefile.in: add LDFLAGS from configure
11768 * support/makebin/Makefile: use LDFLAGS
11769 * .version: bumped version number to 2.3.5
11771 2003-04-12 Borut Razem <borut.razem AT siol.net>
11773 * completed "different paths" task:
11774 * src/SDCCmacro.c: fixed bug in handling quotes
11775 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11776 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11778 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11782 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11784 * ds390/gen.c ds390/peeph.def: fix bug 706781
11786 2003-04-11 Borut Razem <borut.razem AT siol.net>
11788 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11790 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11792 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11793 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11794 set - this bit used to not be set...).
11795 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11796 bad code in PIC Port
11797 * src/regression/and2.c added to test bug 609268
11798 * src/regression/Makefile added and2.c to regression test
11801 2003-04-08 <johan AT CP255758-A>
11803 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11804 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11805 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11807 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11809 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11811 * support/cpp2/Makefile.in: fix bug #487815
11812 * configure: rebuilt from configure.in
11813 * Makefile.common.in: docdir changed, new path suffixes
11814 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11815 * sdcc_vc_in.h: reflect changes from sdccconf.h
11816 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11817 * src/SDCCutil.h: remove BINDIR hack
11818 * doc/sdccman.lyx: update new path hierarchy
11820 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11822 * src/SDCCpeeph.c: added okToRemoveSLOC test
11824 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11826 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11828 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11830 * src/SDCCpeeph.c: added labelIsReturnOnly test
11831 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11833 2003-04-05 <johan AT balder>
11835 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11836 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11837 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11838 * src/SDCCast.c: fixed a warning
11839 * src/SDCCast.h: fixed a warning
11840 * src/SDCCicode.c (operandFromAst): fixed a warning
11842 2003-04-04 <johan AT balder>
11844 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11845 * src/SDCCast.c (decorateType): fixed bug #715076
11846 * src/SDCC.y: fixed bug #702907
11848 2003-04-03 <johan AT balder>
11850 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11851 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11852 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11853 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11854 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11856 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11858 * _decdptr.c: fix return values
11859 * _gptrget.c: fix return values
11860 * _gptrgetc.c: fix return values
11861 * _gptrput.c: fix return values
11862 * _mulint.c: fix return values
11863 * as/z80/Makefile: fix 'make -j' problem
11865 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11867 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11868 * configure.in: big cleanup, updated to autoconf 2.5x
11869 * configure: rebuilt from configure.in
11870 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11871 * sdcc_vc_in.h: reflect changes from sdccconf.h
11872 * doc/Makefile: fixed a flaw in "make install"
11874 2003-04-02 <johan AT balder>
11876 * src/ds390/gen.c (genCmp): no comments
11877 * src/mcs51/gen.c (genCmp): no comments
11878 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11879 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11881 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11883 * support/regression/generate-cases.py: place generated file in given sub directory
11884 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11885 * support/regression/Makefile: improvements for 'make -j';
11886 side effect: it's simpler and faster now
11888 2003-03-31 Borut Razem <borut.razem AT siol.net>
11890 * src/z80/main.c: link-{port} and as-{port} defined without path
11891 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11893 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11895 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11897 2003-03-30 Borut Razem <borut.razem AT siol.net>
11899 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11900 changed type of list parameter to set
11901 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11902 * src/port.h: changed type of do_assemble() parameter to set
11903 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11904 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11905 definition of "cppoutfilename" macro with NULL value in preProcess()
11906 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11907 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11908 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11909 replaced with set *binPathSet
11910 * shash_add() deallocates the item, if allready exsists, before adding the new one
11911 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11913 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11915 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11916 a nested for loop bug in the PIC port
11917 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11920 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11922 * support/Util/dbuf.h: remove C++ stuff to make it portable
11924 2003-03-28 Borut Razem <borut.razem AT siol.net>
11926 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11927 literal strings in stringLiteral()
11928 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11929 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11932 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11934 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11936 2003-03-26 <johan AT balder>
11938 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11939 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11940 * src/SDCCast.c (decorateType): fixed " -v < 3"
11942 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11944 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11945 Added Lenny Story's debug infrastructure changes:
11946 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11947 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11948 * src/cdbFile.c: added
11949 * src/SDCCdebug.c: added
11950 * src/SDCCdebug.h: added
11951 * src/SDCCast.c (createFunction)
11952 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11953 * src/SDCCmain.c (parseCmdLine, main)
11954 * src/SDCCmem.c (redoStackOffsets)
11955 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11958 * src/avr/gen.c (genAVRCode)
11959 * src/ds390/gen.c (gen390Code)
11960 * src/mcs51/gen.c (gen51Code)
11961 * src/pic/gen.c (genpic14Code)
11962 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11963 * src/xa51/gen.c (genXA51Code)
11964 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11966 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11968 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11969 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11971 2003-03-22 <johan AT balder>
11973 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11975 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11977 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11978 * doc/cdbfileformat.lyx: added, written by Lenny Story
11979 * doc/Makefile: added cdbfileformat.lyx
11980 * doc/clean.mk: added cdbfileformat.lyx
11982 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11984 * src/mcs51/peeph.def: fix bug #705773
11986 2003-03-20 <johan AT balder>
11988 An sfr/sbit can have an "at #" AND an initializer
11989 * src/SDCCsymt.c (checkSClass):
11990 * src/SDCCmem.c (allocGlobal):
11991 * src/SDCCmem.c (allocLocal):
11992 * src/SDCCast.c (createBlock):
11994 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11998 2003-03-16 <johan AT balder>
12000 Undid the hackup of const and volatile, the problem is much bigger
12002 * src/SDCCast.c:1.171
12003 * src/SDCCglue.c:1.138
12004 * src/SDCCicode.c:1.146
12005 * src/SDCCsymt.c:1.150
12006 * src/SDCCval.c:1.65
12008 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12010 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12011 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12013 2003-03-13 <johan AT balder>
12015 Hackup const and volatile modifiers in type chains a bit:
12017 * src/SDCCast.c:1.169
12018 * src/SDCCglue.c:1.136
12019 * src/SDCCicode.c:1.143
12020 * src/SDCCsymt.c1.146
12021 * src/SDCCsymt.h1.59
12022 * src/SDCCval.c:1.63
12024 2003-03-12 <johan AT balder>
12026 * src/SDCCBBlock.h: more LRH debugging junk
12027 * src/SDCCcflow.h: more LRH debugging junk
12028 * src/SDCCloop.c: more LRH debugging junk
12029 * src/SDCC.y (struct_declaration): fixed bug #697590
12030 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12031 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12032 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12034 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12035 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12036 test function names must now match exactly).
12037 * src/SDCCcse.c: added special case in findCheaperOp to allow
12038 extending a short integer. Makes less awful code for bug 700121 test case.
12040 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12043 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12045 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12047 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12048 actually called (operandsNotEqual() was called for all
12049 operandsNotEqualX tests).
12051 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12053 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12054 with shorter literals. Fixes bug 700121.
12056 2003-03-11 <johan AT balder>
12058 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12060 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12063 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12065 2003-03-10 Borut Razem <borut.razem AT siol.net>
12067 * src/SDCCmain.c: pipe preprocessor's output
12068 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12069 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12070 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12071 which closes all pipes in pipeSet set
12072 * src/SDCCset.c: free deleted item in function deleteSetItem()
12073 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12074 moved from z80 to src subproject
12075 * .version: increased version number to 2.3.4
12077 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12079 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12080 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12081 * support/regression/ports/xa51/spec.mk: fix typo
12083 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12087 2003-03-09 Borut Razem <borut.razem AT siol.net>
12089 * src/SDCCmain.c: pipe preprocessor's output
12090 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12091 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12092 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12093 which closes all pipes in pipeSet set
12094 * src/SDCCset.c: free deleted item in function deleteSetItem()
12095 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12096 moved from z80 to src subproject
12098 2003-03-09 Borut Razem <borut.razem AT siol.net>
12100 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12101 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12102 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12103 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12104 * src/SDCCglobl.h: unification of WIN32 native definitions
12106 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12108 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12110 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12112 * src/configure.in: check for endianess (even while cross-compiling)
12113 * src/configure: check for endianess (even while cross-compiling)
12114 * src/configure_in.h: check for endianess (even while cross-compiling)
12115 * src/avr/gen.c: remove old endianess stuff
12116 * src/mcs51/gen.c: remove old endianess stuff
12117 * src/ds390/gen.c: remove old endianess stuff
12118 * src/pic/gen.c: remove old endianess stuff
12119 * src/pic/genarith.c: remove old endianess stuff
12120 * src/pic/glue.c: fix endianess check
12121 * src/pic16/gen.c: remove old endianess stuff
12122 * src/pic16/genarith.c: remove old endianess stuff
12123 * src/pic16/glue.c: fix endianess check
12124 * src/xa51/gen.c: remove old endianess stuff
12125 * src/z80/gen.c: fix endianess check
12126 * src/SDCCglue.c: fix endianess check
12127 * src/ds390/peeph.def: fix bug 700036
12129 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12132 * src/configure: find appropriate data-types on host for SDCC's int and long
12133 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12134 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12135 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12137 2003-03-07 <johan AT balder>
12140 some minor cleanups before the big shot
12141 OP_DEFS and OP_USES now use Kevin's protection
12142 new option --nolabelopt
12144 * src/SDCCBBlock.c:
12153 * src/ds390/ralloc.c:
12154 * src/mcs51/ralloc.c:
12155 * src/pic/ralloc.c:
12156 * src/xa51/ralloc.c:
12157 * src/z80/ralloc.c:
12159 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12161 * src/pic/pcode.c (get_op): fix 64 bit warnings
12162 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12163 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12164 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12165 * support/regression/tests/malloc.c: fix 64 bit warnings
12167 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12169 * src/mcs51/gen.c (genMinus): fixed bug 696436
12171 2003-03-02 Borut Razem <borut.razem AT siol.net>
12173 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12175 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12177 * configure.in: test for mkstemp
12178 * sdccconf_in.h: add HAVE_MKSTEMP
12180 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12182 * device/include/ctype.h: removed warning while using --stack-auto
12183 * device/include/malloc.h: removed warning while using --stack-auto
12184 * device/include/string.h: removed warning while using --stack-auto
12186 2003-02-23 Borut Razem <borut.razem AT siol.net>
12188 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12189 because NDEBUG is defined (see man assert)
12190 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12192 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12195 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12197 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12199 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12200 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12202 2003-02-18 <johan AT balder>
12204 * as/mcs51/asmain.c (asmbl): module can start with a digit
12205 * as/z80/asmain.c (asmbl): module can start with a digit
12207 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12209 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12210 * src/asm.c: fix pipe() for Mingw32
12212 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12215 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12216 make -V work again; --c1mode reads now from stdin
12217 * doc/sdccman.lyx: added --c1mode
12218 * support/Util/SDCCerr.c: new messages for c1 mode
12219 * support/Util/SDCCerr.h: new messages for c1 mode
12220 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12222 2003-02-15 <johan AT balder>
12224 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12226 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12228 * doc/sdccman.lyx: Environment variables, -o and other minor things
12230 2003-02-14 <johan AT balder>
12232 * src/xa51/main.c: before anyone really tries to use it :)
12234 * Install doc's in share/sdcc/doc
12235 * removed some obsolete files
12236 * Do a proper make distclean and uninstall
12237 M Makefile.common.in
12240 M device/include/Makefile.in
12241 M device/lib/Makefile.in
12244 M sim/ucsim/doc/Makefile.in
12246 R src/avr/peeph.rul
12247 R src/xa51/peeph.rul
12248 M support/cpp2/Makefile.in
12249 M support/makebin/Makefile
12252 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12254 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12256 2003-02-10 Borut Razem <borut.razem AT siol.net>
12258 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12259 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12260 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12261 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12262 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12263 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12264 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12265 src/z80/Makefile.bcc: Borland Makefile cleanup
12266 * as/z80/Makefile.bcc: Added Borland Makefile
12267 * support/cpp2/borland.h: Removed
12269 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12271 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12272 * src/SDCC.lex: new pragma NOIV
12273 * src/SDCCglobl.h: new pragma NOIV
12274 * src/SDCCmem.c: new pragma NOIV
12276 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12280 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/SDCCmain.c: signal handling is switched off by --debug
12283 * doc/Makefile: small fix for install; use clean.mk again
12284 * doc/clean.mk: clean *.pdf and *.html too
12286 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12288 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12289 * device/lib/printfl.c: fix a ds390 bug by making it portable
12290 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12291 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12292 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12293 * debugger/mcs51/cmd.c: converted multi-line string literals
12294 * sim/ucsim/globals.cc: converted multi-line string literals
12295 * src/SDCCmain.c: introduced signal handler to remove temp files
12296 * doc/Makefile: small tweaks, implement clean
12297 * doc: removed generated files
12299 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12302 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12303 Address Record is not correctly generated for DS390."
12305 2003-02-02 Borut Razem <borut.razem AT siol.net>
12307 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12308 * as/mcs51/asm.h: fixed compilation with Borland C
12309 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12310 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12311 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12312 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12313 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12314 src/z80/Makefile.bcc: delete $(LIB) only if exist
12315 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12317 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12319 * device/include/malloc.h: introduced NULL
12320 * device/include/string.h: introduced NULL
12321 * device/include/stdlib.h: introduced NULL
12322 * device/lib/_memcpy.c: removed NULL
12323 * device/lib/_strcat.c: removed NULL
12324 * device/lib/_strchr.c: removed NULL
12325 * device/lib/_strcmp.c: removed NULL
12326 * device/lib/_strcpy.c: removed NULL
12327 * device/lib/_strcspn.c: removed NULL
12328 * device/lib/_strlen.c: removed NULL
12329 * device/lib/_strncat.c: removed NULL
12330 * device/lib/_strncmp.c: removed NULL
12331 * device/lib/_strncpy.c: removed NULL
12332 * device/lib/_strpbrk.c: removed NULL
12333 * device/lib/_strrchr.c: removed NULL
12334 * device/lib/_strspn.c: removed NULL
12335 * device/lib/_strstr.c: removed NULL
12336 * device/lib/_strtok.c: removed NULL
12337 * device/lib/malloc.c: removed NULL, include own header
12339 2003-02-02 <johan AT balder>
12341 * 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
12342 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12343 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12344 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12345 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12346 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12348 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12353 2003-02-01 <johan AT balder>
12355 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12357 2003-01-31 <johan AT CP255758-A>
12359 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12361 2003-01-30 <johan AT balder>
12363 * src/SDCCBBlock.c: automatic bug detection
12364 * src/SDCCicode.c: automatic bug detection
12366 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 * src/SDCCglobl.h: now --xram-size 0 works
12369 * src/SDCCmain.c: now --xram-size 0 works
12371 2003-01-29 <johan AT balder>
12373 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12375 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12378 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12379 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12380 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12381 * src/SDCCglobl.h: Added options --xram-size and --code-size
12382 * src/SDCCmain.c: Added options --xram-size and --code-size
12384 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12387 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12389 2003-01-27 <johan AT balder>
12391 * src/SDCC.y: fixed bug #613764
12393 2003-01-26 <johan AT balder>
12395 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12396 * src/SDCCsymt.h: fixed bug #673374
12397 * src/SDCCglue.c: fixed bug #661910
12398 * src/SDCCast.c: fixed bug #458099 and 673374
12400 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12402 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12403 * as/mcs51/strcmpi.h: added
12404 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12405 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12406 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12407 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12408 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12409 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12410 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12411 * as/mcs51/Makefile.aslink: new module strcmpi
12412 * as/mcs51/Makefile.asx8051: new module strcmpi
12413 * as/mcs51/Makefil.bcc: new module strcmpi
12414 * as/mcs51/Makefile.in: new module strcmpi
12415 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12417 2003-01-26 <johan AT balder>
12419 * src/SDCCglue.c: reverted back to 1.124
12420 * src/SDCCast.c: reverted back to 1.156
12421 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12423 2003-01-25 <johan AT balder>
12425 * src/SDCCglue.c: A better fix for bug #661910
12426 * src/SDCCast.c: A better fix for bug #661910
12427 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12429 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/Makefile.in: remove spawn.o
12432 * src/SDCCmain.c: remove spawn.h
12433 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12434 * src/spawn.c: removed
12435 * src/spawn.h: removed
12436 * support/regression/ports/ds390/spec.mk: link with -r
12438 2003-01-24 <johan AT CP255758-A>
12440 * src/ds390/gen.c (aopOp): fixed bug #667458
12441 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12442 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12443 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12445 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/mcs51/peeph.def: better assembler identation by Frieder
12448 * src/mcs51/gen.c: better assembler identation by Frieder
12450 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12452 * as/z80/string.h: removed for gcc 3.2
12453 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12454 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12456 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12458 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12459 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12460 * support/regression/Makefile: separate temp files for ports
12461 * support/regression/generate-cases.py: separate temp files for ports
12462 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12463 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12465 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12467 * moved tinitalk to device/examples/ds390
12469 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12471 * as/mcs51/lkmem.c: rflag is for DS390
12472 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12473 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12474 (linkEdit): move mem- and map-files the same way as ihx-files
12475 * src/z80/main.c (_setDefaultOptions): removed --generic
12476 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12477 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12478 * src/pic/glue.c (picglue): --c1mode works again
12479 * src/pic16/glue.c (pic16glue): --c1mode works again
12480 * src/asm.c (printCLine): fix #660034
12482 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12485 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12486 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12487 * as/mcs51/lkmem (summary): better fix for sp problem
12488 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12489 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12490 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12491 remove --stack-after-data
12493 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12496 * src/SDCCutil.c (join): ugly bug: missing '\0'
12497 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12499 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12503 * src/pic/main.c (_asmCmd): gpasm supports -o
12504 * src/z80/main.c: more general macros
12505 * device/lib/Makefile.in: remove intermediate files
12507 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12509 * .version: Bumped version number to 2.3.3
12510 * src/SDCCBBlock.c: new option -o
12511 * src/SDCCglobl.h: new option -o
12512 * src/SDCCglue.c: new option -o
12513 * src/SDCCmain.c: new option -o
12514 * src/asm.c: new option -o
12515 * src/ds390/main.c: new option -o
12516 * src/pic/glue.c: new option -o
12517 * src/pic/pcode.c: new option -o
12518 * src/pic/ralloc.c: new option -o
12519 * src/pic16/glue.c: new option -o
12520 * src/pic16/pcode.c: new option -o
12521 * src/pic16/ralloc.c: new option -o
12522 * src/z80/main.c: new option -o
12523 * device/lib/Makefile.in: use -o
12524 * support/regression/ports/ds390/spec.mk: use -o
12525 * support/regression/ports/gbz80/spec.mk: use -o
12526 * support/regression/ports/mcs51/spec.mk: use -o
12527 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12528 * support/regression/ports/z80/spec.mk: use -o
12529 * support/regression/ports/ucz80/spec.mk: use -o
12530 * support/regression/ports/xa51/spec.mk: use -o
12531 * support/regression/fwk/lib/timeout.c: fix usage string
12533 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12536 2003-01-07 <johan AT balder>
12538 * src/SDCCast.c (decorateType): fixed bug #600035
12540 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12541 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12542 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12543 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12544 * src/pic/pcode.c: outcommented unused variable to remove warnings
12545 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12547 2003-01-06 <karl AT turbobit.com>
12548 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12551 2003-01-06 <johan AT balder>
12553 * src/SDCCicode.c: fixed array add
12555 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12557 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12559 2003-01-04 <johan AT balder>
12561 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12563 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12564 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12566 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12568 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12570 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12573 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12574 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12576 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12579 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12581 * in /sdcc/as/mcs51/ changed these files in order to create an
12582 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12583 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12584 following files to include the previous two files: aslink.dsp,
12585 Makefile.aslink, Makefile.bcc, and Makefile.in.
12587 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12588 .adb instead of .cdb
12590 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12593 value from option --iram-size.
12595 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12600 2002-09-18 <wiml AT hhhh.org>
12602 * SDCClrange.h: exposed setFromRange() and setToRange()
12603 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12604 packRegsForAccUse() (bug 542397)
12605 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12606 multiple times and emitting the fetch operations more than once
12607 added aopGetUsesAcc() function to allow binary operators to
12608 fetch their operands in the correct order; made genMinus() emit
12609 compact code for X = LITERAL - Y
12611 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12613 sprintf() in line 1267.
12615 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12619 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 Changes to aslink (All the changes are marked with 'JCF'):
12622 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12625 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12626 area BSEG. Also moves, if possible, the DATA area down into the internal
12627 ram so more space is available.
12629 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12632 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12633 not bytes. Function summary() which creates a memory usage summary
12634 file with extension .mem. Reports of overlaping stack and small stack
12635 size. If the space for the stack is less than 16 bytes aslink trows a
12638 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12639 the 8051. Option 'y' for memory summary output file.
12641 Changes to sdcc (All the changes are marked with 'JCF'):
12643 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12645 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12646 overlaying area for it (uses RegBankUsed[4]).
12648 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12649 bank zero as used by default. By default aslink locates the stack
12650 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12651 the creation of the .mem file. Delegates the allocation of data area
12652 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12653 the begining of the stack area to aslink.
12655 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12656 glue() in SDCCglue.c creates an area for it.
12658 2002-09-03 Borut Razem <borut.razem AT siol.net>
12659 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12660 sdcc/src/pic/glue.c:
12661 introduced atexit() handler for teporay files removal in case of
12662 errors, assertions, ...
12664 2002-08-29 Borut Razem <borut.razem AT siol.net>
12665 * sdcc/support/cpp2/auto-host_vc_in.h:
12666 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12667 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12668 Maybe there is a similar problem with BORLANDC? It should be checked!
12670 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12671 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12672 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12673 was not executed, and the compiler (cl) launched a warning:
12674 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12676 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12679 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12680 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12682 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12683 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12684 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12685 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12686 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12687 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12688 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12689 - added Release configuration in VS projects
12690 - review of compiler an linker options
12691 - VC .exe files are generated in bin_vc directory, not to interfere
12692 with binaries generated from other projects (cygwin, mingw, bcc ...)
12694 * sdcc/src/yacc.dsp: added
12696 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12697 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12698 and insert the version number definitions from .version
12700 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12702 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12703 added - genarate auto-host.h using auto-host_vc_in.h as template
12706 removed from CVS, generated automatically
12708 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12709 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12711 2002-08-11 Borut Razem <borut.razem AT siol.net>
12712 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12714 2002-08-10 Borut Razem <borut.razem AT siol.net>
12715 * src/SDCCmain.c (main):
12716 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12717 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12718 The consequence was that some temporary files were not removed.
12721 unification of code in functions tempfilename() and tempfile():
12722 function tempnam() is defined in Visual Studio 6.0 and .NET
12724 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12726 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12727 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12728 - removed compiler command line option /WX: Treats all warnings as errors
12729 - update a list of source files, included into the project
12731 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12732 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12733 changed project type to Generic Project so that can be correcly converted to VS.NET project
12735 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12737 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12739 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12741 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12742 added return 0 statements after assert() to make compiler happy
12744 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12745 added newline in the def file to keep MSC compiler satisfied
12747 * sdcc/src/z80/gen.c:
12748 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12749 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12750 - solved MSC error in function aopDump()
12752 * sdcc_vc.h: define PREFIX as "\\sdcc"
12754 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12757 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12758 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12759 - Rewrote the register banking algorithm.
12760 - Added pCode live-range analysis to registers (for now, only non-used and
12761 singly-used registers optimized away)
12763 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12765 * 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.
12767 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12768 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12770 2002-04-22 Michael Hope <michaelh AT vroom>
12772 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12774 * configure.in (DD_COPT): Added include support required for gbdk.
12776 * .version: Bumped version number just to increase it.
12778 * src/SDCCmain.c: Added -nostdinc to the default options.
12780 2002-04-15 Michael Hope <michaelh AT vroom>
12782 * device/lib/z80/printf.c (sprintf): Added.
12784 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12786 * src/z80/peeph.def: Added transpose redundent load rule.
12788 * src/z80/main.c: Added force callee saves for jaune.
12790 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12792 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12794 2002-03-28 Johan Knol <johan AT balder>
12796 * src/SDCCval.c: fixed bug #532436
12798 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12800 Added "char *Processor" field to the port structure.
12803 Added -p option. Allows port dependent processor to be specified.
12806 Initialized the new field char *Processor field to NULL in all ports
12809 Compiler generated registers for interrupt context saving
12810 were not getting allocated.
12812 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12815 Fixed left shift. Will promote the left side of a left shift
12816 if a) left shifting more than size of operand or b) when assigned
12817 to something size > size of left side
12819 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12821 tons of changes. Register allocation has been
12822 rewritten. Added customization for the various PICs. Flow
12823 analysis is restructured. ...
12825 * src/pic/device.h:
12828 * src/pic/device.c:
12829 Added. device.c is a PIC port hack to accomodate variations
12832 2002-03-13 Michael Hope <michaelh AT vroom>
12834 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12836 2002-03-04 johanknol <johanknol AT manik>
12838 * /src/SDCCval.c: fixed
12840 const unsigned char arr[][2] = { { 0, 1 } };
12841 t18.c:1: error: Initializer element is not constant
12843 2002-03-04 bela <bela AT manik>
12845 * /device/include/mcs51reg.h:
12846 ds89c420 register definition update
12848 2002-03-03 <johan AT FRIJA>
12850 * support/Util/SDCCerr.c: did something, but don't no why anymore
12852 * support/regression/tests/bug-524691.c: made it a little less shy
12854 * src/SDCCast.c (decorateType): fixed bug #524697
12856 * src/SDCCast.c: made some lineno improvements
12858 * src/SDCCval.c (getNelements): changed warning to error
12860 * src/SDCCglue.c (printIvalArray): changed warning to error
12862 * src/SDCCicode.c: fixed a warning for mingw
12864 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12866 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12868 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12870 * src/ds390/peeph.def:
12871 Added some more peephole rules
12873 * src/ds390/gen.c: Various fixes & enhancements
12875 * src/SDCClrange.c, src/SDCClrange.h:
12876 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12878 * src/ds390/ralloc.c:
12879 various fixes & enhancements (ds390) specific
12881 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12882 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12885 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12887 2002-03-02 <johan AT FRIJA>
12889 * src/SDCCast.c (decorateType): fixed bug #524708
12891 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12893 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12895 2002-03-01 Michael Hope <michaelh AT vroom>
12897 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12899 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12901 2002-03-01 <johan AT FRIJA>
12903 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12905 * src/SDCCast.c (decorateType): fixed bug #524209
12907 * src/SDCCval.c (valNot): fixed bug #524195
12909 2002-02-26 <johan AT balder>
12911 * src/xa51/gen.c: fixed a warning
12913 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12915 * src/SDCCast.c (decorateType): fixed bug #522534
12917 2002-02-23 <johan AT balder>
12919 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12921 2002-02-22 <johan AT balder>
12923 * src/SDCCast.c: fixed bug #514865
12925 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12927 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12929 * sdcc/src/SDCCloop.c:
12930 Previous fix was not good. basic blocks that have "break" or "return" are
12931 not really partof a loop , but live ranges used in these blocks should
12932 be live thru the entire loop, so set partOfLoop but don't add them to
12935 2002-02-21 <johan AT FRIJA>
12937 * src/SDCCcse.c: fixed bug #514308
12939 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12942 Fixed BUG #519583. If a conditional block ended in a return/break
12943 statement inside a loop, it was not being considered part of the loop.
12945 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12947 2002-02-10 Karl Bongers <karl AT turbobit.com>
12950 Fixed up SDCDB debugger somewhat. Updated debugger/README
12951 with lots of comments and notes.
12953 * device/examples/test2.c:
12954 Fix bug, "red" variable not being initialized(compiler complained).
12956 * device/examples/Makefile, examples/test3.c:
12957 Add Makefile in device/examples folder, compiles test3.c
12958 for use as a multiple module SDCDB test case.
12960 * sim/ucsim/cmd.src/cmdset.cc:
12961 Took out debug printfs in ucsim "next" command.
12963 * sim/ucsim/xa.src:
12964 Karl and Johan start ucsim XA support. Most dissassembly working,
12965 about 75% emulation done(plenty of work remaining).
12967 * sim/ucsim/z80.src:
12968 Add Z80 support to ucsim, add test-ucz80 regression test,
12969 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12970 Notice z80 compiler fails on examples/test3.c/crc code.
12972 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12974 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12975 Added support for --parms-in-bank1
12977 * src/ds390/peeph.def:
12978 added a few more peephole optimzations
12980 * src/ds390/main.c:
12981 1) added __builtin_inp & __builtin_outp used to read in data of given length
12982 from a memory mapped port
12983 2) added __builtin_memcmp
12984 3) added __builtin_swapw swap bytes of a short
12986 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12987 1) handle multiple send & receives from register bank1
12988 2) ralloc can now allocate DPTR1 to some liveRanges
12990 * src/SDCCsymt.c, src/SDCCsymt.h:
12991 changes to handle multiple sends & receives
12993 * src/SDCCptropt.h:
12994 added some pointer arithmetic optimization
12996 * src/SDCCptropt.c:
12997 added some pointer arithmetic optimizations but not stable yet so not
12998 called from anywhere (will get this working shortly)
13000 * src/SDCCopt.c: fixed for multiple sends & receives
13003 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13004 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13005 set preprocessor defines (depending on options)
13007 * src/SDCCicode.c, src/SDCCicode.h:
13008 changes made to handle multiple sends & receives
13011 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13013 * src/SDCCcse.c, src/SDCCcse.h:
13014 added function findbackward def (to be used in upcoming optimization)
13016 * src/SDCCcflow.c, src/SDCCcflow.h:
13017 added function returnAtEnd - to determine if a basic block terminates with
13020 * src/SDCCast.c, src/SDCCast.h:
13021 added option parms-in-bank1
13023 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13024 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13025 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13026 adjusted for --parms-in-bank1 option
13028 * device/include/string.h:
13029 donot redefine "reentrant" keyword
13031 * device/include/ds80c390.h: Added some more SFRs
13033 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13035 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13037 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13041 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13043 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13045 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13047 * Added --xram-movc option
13049 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13051 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13053 2002-01-11 Johan Knol
13055 * Added math lib of Jesus Calvino-Fraga
13057 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13060 * support/regression/Makefile: new target test-mcs51-stack-auto
13061 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13063 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13067 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13069 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13071 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13075 * src/SDCCglue.h: add definition for printIvalChar()
13077 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/SDCCast.c: fix #498138 by Johan
13081 * src/SDCCglue.c: fix #498138 by Johan
13083 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/regression/Makefile: fix clean
13087 * support/regression/ports/ds390/support.c: fix transmission of last character
13089 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13091 * /sdcc/src/ds390/gen.c:
13092 a) improved computing address of stack variable
13093 b) took out some #if 0 code
13094 c) improved parmBytes adjustment
13095 d) improved genPlusIncr & genMinusIncr
13096 e) genCmp could generate bad code (when left assigned to DPTR)
13097 f) Fixed bug in hasInc
13099 * /sdcc/src/ds390/ralloc.c:
13100 a) packRegsForSupport could mess up live information (Fixed)
13101 b) packRegsDPTRuse could be incorrect for left & right shift
13103 * /sdcc/src/mcs51/ralloc.c:
13104 packRegsForSupport could mess up the live information (Fixed)
13106 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13108 * /sdcc/src/SDCCast.c:
13109 can reverse a loop even if function call is present as long
13110 as the loop control variable is local & is not passed as parameter
13112 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13114 * /sdcc/ChangeLog: *** empty log message ***
13116 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13117 More builtin function additions for TININative
13119 * /sdcc/src/ds390/ralloc.c:
13120 Had broken the regression testsuite
13122 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13124 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13125 Added funcattr hasStackParms will be set for reentrant functions when there
13126 are paramteres on the stack, this helps in minimizing frame pointer generation
13127 typeFromStr can handle function pointers now
13129 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13130 *** empty log message ***
13132 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13134 * /src/ds390/gen.c, /src/ds390/main.c:
13135 More builtin function additions for TININative
13137 * /src/ds390/ralloc.c:
13138 Had broken the regression testsuite
13140 * /src/SDCCast.c: Fixed a bug in dumptree
13142 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13143 Added funcattr hasStackParms will be set for reentrant functions when there
13144 are paramteres on the stack, this helps in minimizing frame pointer generation
13145 typeFromStr can handle function pointers now
13147 * /doc/builtins.txt, /doc/TININative.txt:
13148 *** empty log message ***
13151 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13153 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13154 ALPHA version for -mTININative
13156 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13157 updated to reflect changes in the port structure
13160 added function do_assemble (similar to do_link) if non-null this function
13161 will be called to do assembly (-mTININative) requires a multi command
13163 added function genAssemblerEnd will be called to generate assembler Epilogue
13166 added _JavaNative to debug info printing
13168 * /src/SDCCmain.c: added option --tini-libid
13169 added port->do_assemble function (-mTININative) has a multi command assemble
13171 * /src/SDCCglue.c: Disabled "constExpr" check
13172 added port->genAssemblerEnd function
13174 * /src/SDCCglobl.h: Added option --tini-libid value
13177 tookout optimizeCompare from the header (has no external references)
13179 * /src/SDCCast.c: made one more function "static"
13181 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13183 * src/z80/mappings.i: Added z80asm support.
13185 * src/z80/main.c: Added z80asm support on --asm=z80asm
13187 * src/z80/gen.c: Fixed asm portability issues.
13189 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13191 * src/SDCCglue.c (printExterns): Added global/extern split.
13193 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13195 * support/regression/Makefile: added test for mcs51 model large
13197 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13199 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13201 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13203 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13205 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13207 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13209 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13211 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13215 * support/regression/tests/simplefloat.c: Port to mcs51.
13217 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13218 * support/regression/tests/bug-485362.c: Added.
13220 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13222 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13224 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13226 * src/z80/gen.c (aopDump): Added a dump function.
13228 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13229 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13231 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13233 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13235 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13237 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13239 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13241 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13243 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13245 * support/regression/ports/ds390/support.c: Use tinibios.
13247 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13249 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13251 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13252 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13254 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13256 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13258 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13260 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13262 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13263 (packRegsForIYUse): Created and optimised.
13265 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13267 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13268 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13270 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13272 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13274 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13276 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13278 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13280 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13282 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13284 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13286 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13288 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13290 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13292 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13293 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13294 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13296 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13298 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13299 (genNotFloat): Added.
13300 (genUminusFloat): Added.
13302 * device/lib/z80/Makefile: Added floating pt stubs.
13304 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13306 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13308 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13310 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13312 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13314 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13316 * sdcc/support/regression/Makefile: Add port ds390.
13318 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13320 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13322 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13324 * sdcc/support/regression/ports/ds390/support.c: Added.
13326 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13328 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13330 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13332 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13334 * device/include/malloc.h: Added z80 and gbz80 support.
13336 * device/lib/gbz80/heap.s: Added.
13338 * device/lib/z80/heap.s: Added.
13340 * device/lib/malloc.c: Added z80 and gbz80 support.
13342 * support/regression/tests/malloc.c (testMalloc): Added.
13344 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13346 * support/regression/tests/bug-478094.c: Added.
13348 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13350 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13352 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13354 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13356 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13358 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13360 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13362 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13364 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13366 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13368 * support/regression/tests/bug-477927.c: Added.
13370 * src/z80/peeph.def: Added minor rules.
13372 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13374 * src/z80/peeph.def: Added jump optimisation modification.
13376 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13378 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13380 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13382 * support/regression/tests/funptrs.c: Added.
13384 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13386 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13388 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13390 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13392 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13394 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13395 (movLeft2ResultLong): Created.
13397 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13398 (joinPushes): Added. Joins two char pushes into a word push.
13400 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13402 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13404 * support/makebin/Makefile (install): Added creation of dest dir.
13406 2001-10-24 Karl Bongers <karl AT turbobit.com>
13408 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13410 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13412 * src/z80/ralloc.c: Turned off faulty pack for one use.
13414 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13416 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13418 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13420 * support/regression/Makefile: Improved clean
13422 * support/regression/ports/gbz80/spec.mk: Added clean
13424 * support/regression/ports/host/spec.mk: Added clean
13426 * support/regression/ports/z80/spec.mk: Added clean
13428 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13430 * support/regression/ports/mcs51/timeout.c: little improvements
13432 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13434 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13436 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13438 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13440 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13442 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13444 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13446 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13447 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13449 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13451 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13453 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13455 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13457 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13459 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13461 * support/regression/tests/longor.c: Added.
13463 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13465 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13467 * as/mcs51/aslink.h: define PATH_MAX
13469 * as/mcs51/asm.h: define PATH_MAX
13471 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13473 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13475 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13477 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13479 * src/SDCCglobl.h: define PATH_MAX
13481 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13483 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13485 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13487 * src/z80/gen.c (gencjneshort): Fixed
13489 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13491 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13493 * support/regression/tests/bug-469671.c: Added.
13495 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13497 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13499 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13501 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13503 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13505 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13507 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13509 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13511 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13513 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13515 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13517 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13519 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13521 * 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.
13523 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13525 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13527 2001-10-07 <johan AT FRIJA>
13529 * device/lib/gets.c (gets): fixed the return value.
13531 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13532 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13534 * 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.
13536 * 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.
13538 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13540 * src/pic/gen.c: Removed Safe_strdup.
13542 * configure.in: Added option to enable libgc support.
13544 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13545 (bitVectUnion): Optimised.
13546 (bitVectIntersect): Optimised.
13547 (bitVectBitsInCommon): Optimised.
13548 (bitVectCplAnd): Optimised.
13550 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13552 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/SDCCmain.c: distinguish between assembler debug and plain options
13556 * src/avr/main.c: remove standard assembler options
13558 * src/ds390/main.c: remove standard assembler options
13560 * src/mcs51/main.c: remove standard assembler options
13562 * src/port.h: removed "PENDING" comment
13564 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/device/lib/_mulint.c : new, with assember functions
13568 * src/device/lib/_mullong.c : new, with assember functions
13570 * src/device/lib/_divuint.c : with assember functions
13572 * src/device/lib/_divsint.c : with assember functions
13574 * src/device/lib/_divulong.c: with assember functions
13576 * src/device/lib/_divslong.c: with assember functions
13578 * src/device/lib/_moduint.c : with assember functions
13580 * src/device/lib/_modsint.c : with assember functions
13582 * src/device/lib/_modulong.c: with assember functions
13584 * src/device/lib/_modslong.c: with assember functions
13586 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13588 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13590 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13591 replaced _mululong.c and _mulslong.c by _mullong.c
13593 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13597 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/SDCCglue.c: test, if win32api is available for MINGW
13601 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13604 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13605 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13606 * support/regression/ports/host/spec.mk: removed GENERIC
13607 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13608 * support/regression/ports/z80/spec.mk: removed GENERIC
13610 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13612 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13614 * support/regression/tests/bug-467035.c: Created.
13616 2001-10-01 <johan AT FRIJA>
13618 * src/SDCC.y: fixed bug #466586 part 1
13620 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13622 * SDCCicode.c: z80 has no generic pointers
13623 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13625 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13627 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13629 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13631 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13633 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13635 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13637 * configure.in: Fixed up so that ucsim is only configured once.
13639 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13641 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13642 (getPathDifference): As above.
13644 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13646 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13648 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13649 * .version: Updated to 2.3.1
13651 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13652 Added copyright header.
13654 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13655 (assemble): Added support for macro based assembler commands.
13656 (linkEdit): Added support for macro based linker commands.
13657 (preProcess): Changed the pre-processor to use macros.
13658 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13659 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13661 * device/lib/z80/crt0.s: Added module name for debugging.
13663 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13665 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13667 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13669 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13671 * src/Makefile.in: Added SDCCmacro and SDCCutil
13673 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13675 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13677 2001-09-16 <johan AT FRIJA>
13679 * 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.
13681 2001-09-15 <johan AT FRIJA>
13683 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13684 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13686 2001-09-11 <johan AT FRIJA>
13688 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13690 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13692 * support/regression/tests/bug-460444.c: Added test case.
13694 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13695 (genCast): Added justification for all of the asserts.
13697 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13699 * support/regression/support.c: _xdata replaced by xdata
13701 * support/regression/spec.mk: removed _generic
13703 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13705 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13707 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13708 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13710 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13712 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13714 * support/regression/tests/bug-460010.c: Added test case.
13716 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13718 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13722 * support/regression/testfwk.c: removed workaround for bug #436344
13724 * support/regression/tests/bp.c: use less memory with mcs51
13726 * support/regression/tests/bug-441448.c: use less memory
13728 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13730 * support/regression/collate-results.py: typo
13732 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13734 * support/regression/tests/fetchoverlap.c: Added new test case.
13736 * support/regression/tests/bp.c: Added new test case.
13738 * support/regression/tests/bug-448984.c: Added new test case.
13740 * support/regression/tests/pow2shifts.c: Added new test case.
13742 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13743 (genlshTwo): Fixed right shift for count > 8.
13745 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13747 2001-09-08 <johan AT FRIJA>
13749 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13751 2001-09-07 <johan AT FRIJA>
13753 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13755 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13757 2001-09-06 <johan AT FRIJA>
13759 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13760 * bernhard noted me at this: "() equals to (void)" (1.38)
13762 2001-09-05 <johan AT FRIJA>
13764 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13766 2001-09-04 <johan AT FRIJA>
13768 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13771 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13773 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13775 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13777 * link/z80/aslink.h: Fixed path for PATH_MAX
13779 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13781 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13783 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13785 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13787 * 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.
13789 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13791 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13792 (genCmp): Fixed up genCmp for the GB with longs.
13794 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13796 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13798 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13800 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13802 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13804 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13806 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13808 * 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.
13810 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13812 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13814 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13816 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13818 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13820 * sim/ucsim/configure: little improvement of Cygwin-detection
13821 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13822 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13823 * support/regression/tests/bug-221100.c: small changes for mcs51
13824 * support/regression/tests/bug-221168.c: small changes for mcs51
13825 * support/regression/tests/bug-227710.c: small changes for mcs51
13826 * support/regression/tests/staticinit.c: small changes for mcs51
13827 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13828 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13829 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601