1 2007-01-28 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
5 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
6 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
7 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
8 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
9 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
10 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
11 src/z80/gen.c, support/Util/MySystem.c:
12 accept slash and backslash as directory separator on WIN32 and
15 2007-01-28 Raphael Neider <rneider AT web.de>
17 * src/pic16/devices.inc,
18 * device/include/pic16/pic18f[24][23]21.h,
19 * device/include/pic16/pic18fregs.h,
20 * device/lib/pic16/libdev/pic18f[24][23]21.c,
21 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
22 * device/lib/pic16/libio/adc.ignore,
23 * device/lib/pic16/libio/i2c.ignore,
24 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
25 family, as gputils do not yet support the devices
26 * device/lib/pic16/Makefile.subdir: ignore errors on install
27 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
28 headers and libraries from gputils .inc files
30 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
32 * doc/sdccman.lyx: add printf_fast_f precision limitation note
34 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
36 * doc/sdccman.lyx: add printf benchmarks
38 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
40 * device/lib/printf_fast.c: fix %c, char promoted to int
41 * device/lib/printf_tiny.c: fix %c, char promoted to int
43 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
45 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
47 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
49 * support/regression/tests/swap.c: 64 bit hosts failed
50 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
52 2007-01-25 Raphael Neider <rneider AT web.de>
54 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
55 based on absolute register address, patch by Alex Blond
57 2007-01-22 Raphael Neider <rneider AT web.de>
59 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
60 emitted, do not emit them again...
62 2007-01-22 Raphael Neider <rneider AT web.de>
64 * src/regression/bank1.c, src/regression/compare6.c,
65 src/regression/add.c: cosmetic changes
66 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
67 * src/pic/gen.c: fixed global zero and one,
68 (aopForSym): removed unued code,
69 (aopGet): assert aop is defined, check and use `index' of
70 pCodeImmd operands (fixes #1630908),
71 * src/pic/pcode.c (get_op): added output of generic pointer tag,
72 (register_reassign): prevent accidental register unification,
73 (ReuseReg): cosmetic changes (also above)
74 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
75 pic14emitStaticSeg): do not emit initialized data,
76 (printIval*): replaced with working versions,
77 (pic14createInterruptVect,picglue): use idata for initialized data,
78 now init data should work in all modules (not only main()),
79 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
81 2007-01-21 Borut Razem <borut.razem AT siol.net>
83 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
84 use -fPIC or -fpic if they are supported and not ignored
85 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
86 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
88 2007-01-20 Borut Razem <borut.razem AT siol.net>
90 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
91 implemented RFE #1470316: allow "$" in variable names
93 2007-01-20 Raphael Neider <rneider AT web.de>
95 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
97 2007-01-20 Raphael Neider <rneider AT web.de>
99 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
100 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
101 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
102 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
103 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
104 * device/lib/pic/libdev/pic*.c,
105 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
106 * device/lib/pic/libdev/Makefile.in: show progress
108 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
110 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
111 * support/scripts/sdcc_cygwin_mingw32,
112 * support/scripts/sdcc_mingw32,
113 * support/scripts/build.mak: replaced --datadir by --datarootdir for
114 conformance with autoconf 2.6
116 2007-01-19 Raphael Neider <rneider AT web.de>
118 * src/pic/device.c (register_map): fixed list construction
119 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
120 (genMod): removed case for genModbits,
121 (genModbits): removed as now unused/unimplemented
122 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
124 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
126 * support/regression/tests/swap.c: added in response to #1638622
127 * doc/sdccman.lyx: synced version, minor changes
129 2007-01-18 Borut Razem <borut.razem AT siol.net>
131 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
132 thanks to Gunther Jehle
133 * src/asm.c: don't die if the file drfined in #line couldn't be opened
134 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
135 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
136 use filename in lineno instead.
137 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
138 print the file name in ast_print()
140 2007-01-18 Borut Razem <borut.razem AT siol.net>
142 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
144 * src/SDCC.lex: stringLiteral() returns const char pointer,
145 EOF detection in stringLiteral(), fixed asmbuf memory leak,
146 fixed column counting
147 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
148 accept const char pointer as parameter
149 * src/SDCCdwarf2.c: corrected buffer size
151 2007-01-17 Borut Razem <borut.razem AT siol.net>
153 * support/Util/dbuf_string.c: fixed for amd64
155 2007-01-15 Borut Razem <borut.razem AT siol.net>
157 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
158 removed terminal symbol ELIPSIS, since it was never generated by the
159 lexer and it was wrongly used in parameter_identifier_list rule
161 2007-01-15 Raphael Neider <rneider AT web.de>
163 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
164 code page and data banking description
165 * src/pic/genarith.c,
166 * src/pic/gen.h: removed bit arithmetic functions,
167 updated exit(1) to exit(EXIT_FAILURE)
168 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
169 * device/include/pic16/pic18f2455.h,
170 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
171 TRISD and TRISE, fixed/added some bit names
172 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
173 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
174 updated pic18f2455.{c,h} instead of duplicating them
176 2007-01-14 Borut Razem <borut.razem AT siol.net>
178 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
179 Cannot debug files that contain spaces in the path name
180 by converting spaces in asm file name to underscores
182 2007-01-13 Borut Razem <borut.razem AT siol.net>
184 * doc/sdccman.lyx: fixed format errors
186 2007-01-10 Borut Razem <borut.razem AT siol.net>
188 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
189 codeseg/constseg #pragma fail
190 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
191 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
192 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
193 suppoprt/cpp2/sdcpp.[ch]: house cleaning
195 2007-01-09 Borut Razem <borut.razem AT siol.net>
197 * get rid of diagnistic.[ch], pretty-print.[ch],
198 c-pretty-print.[ch], ... used just for error, warning, ...
200 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
201 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
202 suppoprt/cpp2/pretty-print.[ch]:
204 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
205 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
206 suppoprt/cpp2/sdcpp.dsp:
209 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
211 * device/lib/printf_large.c (output_float): removed recursion,
212 use smaller buffer on stack for mcs51,
213 fixed bug printing 1.96
214 * support/regression/tests/snprintf.c: added test
216 2007-01-07 Borut Razem <borut.razem AT siol.net>
218 * use dynamic memory buffers instead temporary files
219 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
221 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
222 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
223 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
224 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
225 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
226 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
227 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
228 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
229 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
230 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
231 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
232 support/Util/dbuf.c, support/Util/dbuf.h:
234 * .version, sdcc.spec: bumped version to 2.6.4
236 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/port.h: added TARGET_Z80_LIKE macro
239 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
240 output PSEG location if --xram-loc or --xstack-loc was used
241 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
243 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
245 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
246 * as/as_z80.dsp, as/z80/as_z80.dsp,
247 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
248 * sdcc.dsw: moved project files into subdir
249 * as/hc08/as_hc08.dsp,
250 * as/hc08/Makefile.bcc,
251 * as/hc08/Makefile.in,
252 * as/mcs51/Makefile.bcc,
253 * as/mcs51/Makefile.in,
254 * as/z80/Makefile.bcc,
255 * as/z80/Makefile.in,
256 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
259 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
264 * as/z80/assym.c: removed include "strcmpi.h"
267 * as/mcs51/strcmpi.c,
268 * as/mcs51/strcmpi.h,
269 * support/Util/strcmpi.c,
270 * support/Util/strcmpi.h: removed files
271 * as/strcmpi.c: added as_strncmpi()
273 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
275 * sdcc.dsw: Added some dependencies on project config.dsp
277 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
279 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
280 with [di]ram_start to fix a regresion
282 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
284 * configure.in: added missing mcs51 in status output
285 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
287 * debugger/mcs51/clean.mk (distclean): remove config.h
288 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
289 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
290 options.h, s-options-h and options.c
291 * support/cpp2/clean.mk: unused, removed
292 * Makefile.common.in,
295 * as/hc08/Makefile.in,
297 * as/mcs51/Makefile.in,
301 * as/z80/Makefile.in,
303 * as/link/Makefile.in,
304 * as/link/hc08/Makefile.in,
305 * as/link/hc08/clean.mk,
306 * as/link/mcs51/Makefile.in,
307 * as/link/mcs51/clean.mk,
308 * as/link/z80/Makefile.in,
309 * as/link/z80/clean.mk,
310 * as/link/z80/conf.mk,
311 * debugger/mcs51/Makefile.in,
312 * debugger/mcs51/clean.mk,
313 * device/include/Makefile.in,
314 * device/lib/Makefile.in,
315 * device/lib/mcs51/Makefile.in,
316 * device/lib/pic/Makefile.in,
317 * device/lib/pic/Makefile.common.in,
318 * device/lib/pic/Makefile.subdir,
319 * device/lib/pic/Makefile.rules,
320 * device/lib/pic16/libio/Makefile.in,
321 * device/lib/pic16/Makefile.subdir,
322 * device/lib/pic16/libdev/Makefile.in,
323 * device/lib/pic16/Makefile.rules,
324 * device/lib/pic16/Makefile.common.in,
325 * sim/ucsim/avr.src/Makefile.in,
326 * sim/ucsim/main_in.mk,
327 * sim/ucsim/cmd.src/Makefile.in,
328 * sim/ucsim/doc/Makefile.in,
329 * sim/ucsim/gui.src/Makefile.in,
330 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
331 * sim/ucsim/gui.src/serio.src/Makefile.in,
332 * sim/ucsim/hc08.src/Makefile.in,
333 * sim/ucsim/libltdl/Makefile.in,
334 * sim/ucsim/s51.src/Makefile.in,
335 * sim/ucsim/sim.src/Makefile.in,
336 * sim/ucsim/sim.src/conf.mk,
337 * sim/ucsim/xa.src/Makefile.in,
338 * sim/ucsim/z80.src/Makefile.in,
342 * support/cpp2/Makefile.in,
343 * support/librarian/Makefile.in,
344 * support/librarian/clean.mk,
345 * support/makebin/Makefile.in,
346 * support/makebin/clean.mk,
347 * support/packihx/Makefile.in,
348 * support/regression/Makefile.in,
349 * support/regression/ports/ds390/spec.mk,
350 * support/regression/ports/gbz80/spec.mk,
351 * support/regression/ports/hc08/spec.mk,
352 * support/regression/ports/mcs51/spec.mk,
353 * support/regression/ports/mcs51-large/spec.mk,
354 * support/regression/ports/mcs51-medium/spec.mk,
355 * support/regression/ports/mcs51-xstack-auto/spec.mk,
356 * support/regression/ports/pic14/spec.mk,
357 * support/regression/ports/pic16/spec.mk,
358 * support/regression/ports/mcs51-stack-auto/spec.mk,
359 * support/regression/ports/ucz80/spec.mk,
360 * support/regression/ports/xa51/spec.mk,
361 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
362 adding a slash after $(top_builddir) and/or adding @datarootdir@
364 * debugger/mcs51/configure.in,
365 * device/lib/pic/configure.in,
366 * device/lib/pic16/configure.in,
367 * sim/ucsim/configure.in,
368 * support/cpp2/configure.in,
369 * support/packihx/configure.in: changed AC_PREREQ to 2.60
371 * debugger/mcs51/configure,
372 * device/lib/pic/configure,
373 * device/lib/pic16/configure,
374 * sim/ucsim/configure,
375 * support/cpp2/configure,
376 * support/packihx/configure: generated with autoconf 2.60
378 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
380 * as/link/hc08/lkihx.c (newArea),
381 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
383 2007-01-02 Borut Razem <borut.razem AT siol.net>
385 * doc/sdccman.lyx: documented #pragma sdcc_hash
386 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
388 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
390 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
392 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
393 empty 'while'-loop to work correctly, see regression test 'while.c'
394 * support/regression/tests/while.c: added
396 2007-01-01 Borut Razem <borut.razem AT siol.net>
398 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
399 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
400 support/cpp2/libcpp/sdcpp.c:
401 sdcpp specific pragma/directive/option handling moved to sdcpp.c
402 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
403 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
405 2006-12-31 Borut Razem <borut.razem AT siol.net>
407 * SDCPP synchronized with GCC CPP release version 4.1.1,
408 currently the latest release:
409 * support/cpp2/libcpp, support/cpp2/libcpp/include,
410 support/cpp2/libcpp/include/cpp-id-data.h
411 support/cpp2/libiberty/fopen_unlocked.c
412 support/cpp2/libiberty/md5.c
414 support/cpp2/opt-functions.awk
415 support/cpp2/opt-gather.awk
416 support/cpp2/optc-gen.awk
417 support/cpp2/opth-gen.awk:
419 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
420 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
421 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
422 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
423 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
424 support/cpp2/diagnostic.h, support/cpp2/except.h,
425 support/cpp2/hwint.h, support/cpp2/input.h,
426 support/cpp2/intl.h, support/cpp2/move-if-change,
427 support/cpp2/opts.c, support/cpp2/opts.h,
428 support/cpp2/output.h, support/cpp2/prefix.c,
429 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
430 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
431 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
432 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
433 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
434 support/cpp2/version.c:
436 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
437 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
438 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
439 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
440 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
441 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
442 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
443 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
444 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
445 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
446 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
448 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
449 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
450 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
451 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
452 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
453 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
454 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
455 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
456 support/cpp2/hashtable.h, support/cpp2/line-map.c,
457 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
458 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
459 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
460 support/cpp2/system.h:
463 2006-12-31 Borut Razem <borut.razem AT siol.net>
465 * configure.in, configure: fixed bug #1538756: configure dies if bison
466 and flex are not installed, 2nd try
468 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
470 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
471 400.x for better code in RFE 899102
473 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
475 * src/SDCCpeeph.c (deadMove),
477 * src/mcs51/peep.h: renamed 'op' by 'reg'
478 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
479 (scan4op): small change for removeDeadMove(), added support for
480 'callee saves' and/or PACLL function calls,
481 (removeDeadMove): added, removes superflous 'mov r%1,%2',
482 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
483 left in new dispatcher mcs51DeadMove()
484 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
486 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
488 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
490 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
491 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
493 2006-12-30 Borut Razem <borut.razem AT siol.net>
495 * support/cpp2/spacs.h: deleted from svn
496 * configure.in, configure: fixed bug #1538756: configure dies if bison
497 and flex are not installed
499 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
502 with this z80 passes printf float test when enabled
503 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
505 2006-12-28 Borut Razem <borut.razem AT siol.net>
507 * support/cpp2/config.in, support/cpp2/configure.in,
508 support/cpp2/configure, support/cpp2/Makefile.in:
509 fix for the solaris build
511 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
513 * src/SDCC.y (type_specifier2, pointer),
515 * src/SDCCsymt.c (mergeSpec, checkSClass),
516 * support/Util/SDCCerr.c,
517 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
518 * support/valdiag/valdiag.py: Allow test cases to specify
519 required language standard
520 * support/valdiag/tests/restrict.c: New file to test restrict keyword
521 * support/valdiag/tests/tentdecl.c: Supress empty source file error
523 2006-12-27 Borut Razem <borut.razem AT siol.net>
525 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
526 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
528 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
530 * support/cpp2/libiberty/Makefile.bcc: updated
531 * src/pic16/main.c: fixed #pragma udata handling
532 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
534 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
536 * src/SDCCpeeph.c: made labelHashEntry global,
537 made pcDistance, FBYNAME static,
538 (pcDistance): made static, use isComment and isLabel,
540 (getLabelRef): added, extracted from labelRefCount(),
541 (labelRefCount): use new getLabelRef(),
542 (callFuncByName): made static, added deadMove,
543 use isComment and isLabel,
544 (newPeepRule): made static, set isLabel,
545 (isLabelDefinition): added parameter isPeepRule to allow '%' in
546 labels from peephole rules,
547 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
548 when isComment or isLabel is set
549 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
550 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
552 * src/mcs51/peep.h: added
553 * src/mcs51/peep.c: added, implements mcs51DeadMove()
554 * src/port.h: added peep->deadMove to port structure
555 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
556 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
557 deadMove, finally removed no. 1 and 2
564 * src/hc08/gen.c: mark lines with isComment or isLabel
565 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
567 * sdcc.spec: bumped version to 2.6.3
569 2006-12-26 Borut Razem <borut.razem AT siol.net>
571 * support/cpp2/Makefile.in: added dependency on options.h
572 * configure: regenerated
573 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
574 * support/cpp2/Makefile.in: added vasprintf.c
576 2006-12-25 Borut Razem <borut.razem AT siol.net>
578 * SDCPP synchronized with GCC CPP release version 3.4.6,
579 the latest release before 4.x:
580 * support/cpp2/Makefile.in, support/cpp2/config.h,
581 support/cpp2/configure, support/cpp2/configure.in,
582 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
583 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
584 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
585 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
586 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
587 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
588 support/cpp2/cpptrad.c, support/cpp2/except.h,
589 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
590 support/cpp2/hwint.h, support/cpp2/intl.h,
591 support/cpp2/line-map.c, support/cpp2/line-map.h,
592 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
593 support/cpp2/output.h, support/cpp2/prefix.c,
594 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
595 support/cpp2/system.h, support/cpp2/version.c:
597 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
598 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
599 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
600 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
601 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
602 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
603 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
604 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
605 support/cpp2/move-if-change, support/cpp2/opts.c,
606 support/cpp2/opts.h, support/cpp2/opts.sh,
607 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
608 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
609 support/cpp2/win32, support/cpp2/win32/dirent.c,
610 support/cpp2/win32/dirent.h:
612 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
613 * support/cpp2/sdcpp.h: renamed from sdcc.h
614 * sdcppinit.c: deleted
616 2006-12-23 Borut Razem <borut.razem AT siol.net>
618 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
619 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
620 preproc.c: an other try to fix bug #982435: introduced
621 -pedantic-parse-number command line option and pedantic_parse_number
624 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
626 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
628 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
629 corrected overlayed areax addresses, warn about memory overlaps
630 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
639 * src/port.h: added xabs_name and iabs_name
640 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
641 (glue, emitMaps): create and emit maps d_abs and i_abs
642 * src/SDCCglue.h: cosmetic changes
643 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
645 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
646 (allocDefault): put absolute, initialized globals in them
647 * support/regression/tests/absolute.c: added absolute bdata test
648 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
650 2006-12-20 Borut Razem <borut.razem AT siol.net>
652 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
653 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
654 added regression test for bug #982435
656 2006-12-18 Borut Razem <borut.razem AT siol.net>
658 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
659 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
660 small cosmetic changes
661 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
662 * support/regression/tests/bug-1351710.c: added regression test
664 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
666 * doc/sdccman.lyx: added the long missed iCode table
667 "<where is figure II?>", added links to wiki
669 2006-12-17 Borut Razem <borut.razem AT siol.net>
671 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
672 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
673 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
674 unified table driven pragma handling, pragma argument type checking
675 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
676 current one - version 1.1.3
677 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
679 2006-12-13 Raphael Neider <rneider AT web.de>
681 * src/pic/device.h: removed AssignedMemory structure and macros
682 * src/pic/device.c: removed global finalMapping (linker assigns
684 (register_map): add SFRs to remembered memRanges
685 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
686 assignFixedRegisters,assignRelocatableRegisters): removed,
687 (setMaxRAM,validAddress): adapted accordingly,
688 (pic14_hasSharebank,pic14_getSharedStack): only report and use
689 reasonably sized sharebanks,
690 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
691 (allDefsOutOfRange): removed unused code,
692 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
694 * src/pic/pcode.c (register_reassign): removed recursion warning,
696 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
697 to use existing pic14_stringInSet() to avoid duplicate symbols,
698 tidied up the code a bit,
699 (pic14printLocals): added in symmetry to printExterns, replaces
700 writeUsedRegs more or less,
701 (picglue): call new pic14_printLocals(),
702 * device/include/pic/pic*.h: removed #pragma memmap directives,
703 information gathered from include/pic/pic14devices.txt
704 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
706 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
710 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
712 * device/include/mcs51/cc2430.h: fixed missing ';'
714 2006-12-10 Raphael Neider <rneider AT web.de>
716 * device/lib/pic16/libc/stdio/vfprintf.c,
717 * device/lib/pic16/libc/stdio/printf_small.c,
718 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
719 char arguments, as char varargs are cast to int by the caller,
720 hopefully fixes #1604915 (other device libraries are still affected)
722 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
724 * src/mcs51/ralloc.c (packRegsForAssign),
725 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
727 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
729 * device/include/malloc.h: removed init_dynamic_memory
730 * device/lib/malloc.c: made init_dynamic_memory static and automatically
731 call it once from malloc. Also use _sdcc_heap[] from _heap.c
732 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
733 * device/lib/libsdcc.lib,
734 * device/lib/Makefile.in,
735 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
736 * doc/sdccman.lyx: documented use of new _heap.c
737 * support/regression/tests/malloc.c: removed init_dynamic_memory
738 * src/cdbFile.c(spacesToUnderscores): new function,
739 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
741 * device/include/tinibios.h: removed defines for putchar and getchar
742 * device/lib/ds390/Makefile.in: added putchar.c
743 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
745 2006-12-09 Borut Razem <borut.razem AT siol.net>
747 * support/cpp2/sdcc.h: prevent multiple inclusion
748 * support/cpp2/options.h: deleted
750 2006-12-08 Borut Razem <borut.razem AT siol.net>
752 * support/cpp2/sdcc.h: removed x*alloc() macros
753 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
754 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
755 support/cpp2/sdcpp.sdc: x*alloc files added to the project
756 * support/cpp2/system.h: moved #include "sdcc.h"
757 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
758 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
760 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
761 -funsigned-char options
762 * support/cpp2/sdcppmain.c: fixed bug 1611411
764 2006-12-07 Borut Razem <borut.razem AT siol.net>
766 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
769 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/SDCCsymt.c (addDecl): fixed bug 1609244
772 * src/SDCCmain.c (linkEdit): fixed bug 1609279
774 * .version: bumped to 2.6.2 because a) it's been a while
775 b) the linker sources have moved c) the preprocessor is upgraded
777 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * support/regression/tests/snprintf.c: some checks
780 * lib/src/printf_large.c: %bc: read char instead of int from stack
782 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/include/mcs51/cc2430.h: inserted _XPAGE
786 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
788 * device/include/mcs51/cc2430.h: added
790 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
792 * device/include/asm/default/features.h,
793 * device/include/asm/ds390/features.h,
794 * device/include/mcs51/at89s53.h,
795 * device/include/ser.h,
796 * device/include/ser_ir.h,
797 * device/include/serial.h: changed keywords to double underscore variants,
798 fixes bug 1590261 some more, thanks Steven Borley
800 2006-12-01 Raphael Neider <rneider AT web.de>
802 * src/pic/pcode.c (register_reassign): do not crash on recursive code
803 but emit warning (recursion is not supported for pic14)
805 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
808 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
810 2006-11-30 Raphael Neider <rneider AT web.de>
812 * src/pic/device.c (dump_sfr): always emit symbols
813 * src/pic/glue.c (pic14printPublics): fixed typo
815 2006-11-30 Raphael Neider <rneider AT web.de>
817 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
818 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
819 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
820 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
821 a sharebank, use a non-shared bank for the stack if none available
822 * src/pic/device.h (struct memRange): added linked list next field,
823 added prototypes for above functions
824 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
825 (typeRegWithIdx): accept fixed and unfixed stack registers
826 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
827 the stack, handle shared and banked stack (except for WSAVE),
828 (insertBankSel): removed useless optimization (will never fire),
829 (FixRegisterBanking): added optimization for devices with only one
830 possibly aliased bank of memory, like 16f84
831 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
832 devices have no SHAREBANK in the linker script
833 * device/include/pic/pic14devices.txt: documented memmap
834 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
836 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
839 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
840 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
841 genhc08Code): switched most of the D (debug) macros to DD (detailed
842 debug) macros to better control clutter in the generated .asm file.
843 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
844 genRightShift): fixed bug with non-constant bit shift stored to
845 a volatile result (SF Open Discussion forum thread #1616749).
846 Single byte case is not yet optimized.
848 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
850 * device/include/asm/mcs51/features.h,
851 * device/include/malloc.h,
852 * device/include/stdio.h: changed keywords to double underscore variants,
855 2006-11-27 Borut Razem <borut.razem AT siol.net>
857 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
858 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
859 support/cpp2/output.h, support/cpp2/cppinit.c,
860 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
861 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
862 support/cpp2/cppdefault.c, support/cpp2/system.h,
863 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
864 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
865 support/cpp2/prefix.c, support/cpp2/except.h,
866 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
867 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
868 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
869 support/cpp2/version.c, support/cpp2/cppmain.c,
870 support/cpp2/version.h, support/cpp2/hashtable.c,
871 support/cpp2/cpperror.c:
872 synchronized with GCC CPP release version 3.3.6,
873 the latest where cppmain.c still exists.
874 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
875 support/cpp2/sdcppinit.c: added
877 2006-11-27 Borut Razem <borut.razem AT siol.net>
879 * support/cpp2/cpplex.c:
880 fixed _asm ... _endasm handling bug, introduce with GCC CPP
882 * support/cpp2/cpplib.c: removed definitions of unused variables
884 2006-11-26 Borut Razem <borut.razem AT siol.net>
886 * support/cpp2/libiberty.h: commented out x*alloc() declarations
887 since they are redefined by macros in support/cpp2/sdcc.h
888 * support/cpp2/sdcc.h: x*alloc macro redefinition
890 2006-11-25 Borut Razem <borut.razem AT siol.net>
892 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
893 support/cpp2/configure, support/cpp2/Makefile.in,
894 support/cpp2/cppfiles.c, support/cpp2/output.h,
895 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
896 support/cpp2/config.h, support/cpp2/cpplib.h,
897 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
898 support/cpp2/cppdefault.c, support/cpp2/config.in,
899 support/cpp2/system.h, support/cpp2/cpplex.c,
900 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
901 support/cpp2/cppdefault.h, support/cpp2/prefix.c
902 support/cpp2/hwint.h, support/cpp2/mbchar.h,
903 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
904 support/cpp2/configure.in, support/cpp2/intl.h,
905 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
906 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
907 support/cpp2/version.c, support/cpp2/cppmain.c,
908 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
909 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
910 support/cpp2/cpperror.c,
911 support/cpp2/libiberty/safe-ctype.c,
912 support/cpp2/libiberty/safe-ctype.h,
913 support/cpp2/libiberty/splay-tree.c,
914 support/cpp2/libiberty/obstack.c,
915 support/cpp2/libiberty/lbasename.c,
916 support/cpp2/libiberty/splay-tree.h,
917 support/cpp2/libiberty/obstack.h:
918 synchronized with GCC CPP release version 3.2.3,
919 the latest before integration of cpp into gcc
920 * support/cpp2/except.h, support/cpp2/line-map.c,
921 support/cpp2/line-map.h,
922 support/cpp2/libiberty/hex.c,
923 support/cpp2/libiberty/concat.c,
924 support/cpp2/libiberty/filenames.h: added
925 * support/cpp2/intl.c: deleted
927 2006-11-24 Borut Razem <borut.razem AT siol.net>
929 * src/SDCC.y: enabled compilation of empty source file
930 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
931 "ISO C forbids an empty source file"
932 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
933 if all the code is ifdefed out.
935 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/hc08/gen.c (genPcall): fix for bug #1601032
939 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
941 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
942 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
943 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
944 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
945 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
946 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
947 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
948 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
949 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
950 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
951 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
952 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
953 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
954 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
955 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
956 Renamed to all upper case as per the standard set by SiLabs
958 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
960 * device/include/mcs51/C8051F520.h: new, added
961 * device/include/mcs51/compiler.h: added link about predefined macros
963 2006-11-23 Raphael Neider <rneider AT web.de>
965 * src/regression/Makefile: add -L path to fresh library
966 * src/regression/simulate: emphasize FAILED output
967 * src/regression/create_stc: output _failures from gpsim
968 * src/regression/compare4.c,
969 * src/regression/rotate6.c: fixed char literals,
970 all compile, all run =8-D
972 * src/pic/pcode.h: added isPCASMDIR macro
973 * src/pic/gen.c (genAnd): fixed bit offset
974 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
975 packBits): unified register numbering schemes,
976 (newReg): do not insert stack registers into hash table,
977 (initStack): unpinned pseudo stack, simplified,
978 (typeRegWithIdx): fixed retrieval of stack registers,
979 * src/pic/pcode.c (addpCodeComment,sameBank): added,
980 (pCodeReplace): removed invalid assertion,
981 (insertPCodeInstruction): fixed newly added labels,
982 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
983 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
984 DumpFlow): removed unsed (broken?) code,
985 (insertBankSel): prevent STATUS from being BANKSELed,
986 (FixRegisterBanking): rewritten from scratch, implemented generic
987 optimizations (suppress BANKSELs to same register and to registers
988 present in all banks),
989 (AnalyzeBanking): update flow after BANKSELection
991 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
992 sharebank, let linker place it, mark STKxx symbols as emitted
994 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * src/regression/arrays.c,
997 * src/regression/bank1.c,
998 * src/regression/bool2.c,
999 * src/regression/compare7.c,
1000 * src/regression/compare8.c,
1001 * src/regression/compare9.c,
1002 * src/regression/compare10.c,
1003 * src/regression/configword.c,
1004 * src/regression/for.c,
1005 * src/regression/mult1.c,
1006 * src/regression/pointer1.c,
1007 * src/regression/rotate6.c,
1008 * src/regression/string1.c,
1009 * src/regression/struct1.c,
1010 * src/regression/Makefile: make PIC14 regression tests run again
1011 (3 fail, 6 won't compile)
1013 2006-11-21 Raphael Neider <rneider AT web.de>
1015 * device/include/pic16/pic18f4550.h,
1016 * device/include/pic16/pic18f4455.h,
1017 * device/lib/pic16/libdev/pic18f4550.c,
1018 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1019 * configure.in: removed superfluous closing bracket
1021 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1023 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1026 2006-11-21 Raphael Neider <rneider AT web.de>
1028 * src/pic/device.{c,h}: added pic14_getPIC()
1029 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1030 (genAnd): added PIC code for one case, fixes #1597044
1031 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1032 SFRs that are present in all banks (e.g., STATUS)
1034 2006-11-20 Raphael Neider <rneider AT web.de>
1036 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1037 INCFSZ/INCFSZW and declared them as changing Z bit,
1038 (insertPCodeInstruction): correctly invert the above instructions,
1040 (DoBankSelect): don't panic on po_immediates
1042 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * as/link/mcs51/lkihx.c (newArea),
1046 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1047 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1049 2006-11-11 Raphael Neider <rneider AT web.de>
1051 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1052 bitfield symbols, fixes #1579535 (once more...).
1054 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * support/regression/generate-cases.py,
1057 * support/regression/fwk/include/testfwk.h,
1058 * support/regression/fwk/lib/testfwk.c: used code pointers,
1059 (about 50kByte less code generated for mcs51)
1061 2006-11-06 Borut Razem <borut.razem AT siol.net>
1063 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1064 debugger/mcs51/configure: fixed failed check because the function
1065 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1066 who submitted the patch for gpsim.
1067 * debugger/mcs51/configure.in: removed the result message
1068 * debugger/mcs51/Makefile.in: fixed the config.status warning
1069 "... seems to ignore the --datarootdir setting"
1071 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/mcs51/c8051f020.h,
1074 * device/include/mcs51/c8051f040.h,
1075 * device/include/mcs51/c8051f060.h,
1076 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1077 * src/z80/gen.c (gencjneshort),
1078 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1080 2006-10-31 Borut Razem <borut.razem AT siol.net>
1082 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1083 debugger/mcs51/configure: get readline version
1085 2006-10-30 Borut Razem <borut.razem AT siol.net>
1087 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1088 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1089 debugger/mcs51/configure: locate readline even when cross compiling
1090 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1092 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1097 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * device/include/malloc.h,
1100 * device/lib/calloc.c,
1101 * device/lib/free.c,
1102 * device/lib/malloc.c,
1103 * device/lib/realloc.c: moved definition of struct into sources
1104 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1106 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * as/asx8051.dsp: corrected output directories
1109 * as/link/hc08: new directory for hc08 linker
1110 * as/hc08/aslink.h, as/link/aslink.h,
1111 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1112 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1113 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1114 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1115 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1116 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1117 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1118 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1119 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1120 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1121 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1122 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1123 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1124 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1125 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1126 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1127 * as/link/hc08/conf.mk,
1131 * sdcc.dsw: moved hc08 linker to as/link/hc08
1132 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1133 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1134 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1135 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1136 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1137 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1138 * as/link/mcs51/aslink.dsp,
1139 * as/link/mcs51/Makefile.in: factored out the common files
1140 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1141 * as/clean.mk: extra cleaning common files
1142 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1143 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1144 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1146 2006-10-29 Raphael Neider <rneider AT web.de>
1148 * src/pic/ralloc.c (newReg): create aliases for registers with
1149 multiple names to fix #1579535 and #1584001,
1150 (regWithIdx,dirregWithName): resolve aliases on lookup
1151 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1153 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1154 to prevent build errors on small devices
1156 2006-10-28 Raphael Neider <rneider AT web.de>
1158 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1159 assumption within interrupt handlers, fixes #1584940
1160 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1161 "emitted" to avoid emitting them again in udata
1163 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1165 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1168 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1170 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1171 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1172 on/off CR to CRLF conversion.
1174 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * doc/sdccman.lyx: updated IRQ section
1178 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1180 * device/lib/serial_io.c: removed
1181 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1182 replacements for serial_io.c
1184 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1188 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1190 * device/lib/serial_io.c: Default putchar() and getchar() for
1191 mcs51 uses serial port.
1193 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1197 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1199 * support/regression/ports/mcs51/support.c: smaller
1200 _sdcc_external_startup()
1201 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1203 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/lib/gbz80/crt0.s,
1206 * device/lib/gbz80/crt0_rle.s,
1207 * device/lib/gbz80/div.s,
1208 * device/lib/gbz80/fstubs.s,
1209 * device/lib/gbz80/heap.s,
1210 * device/lib/gbz80/mul.s,
1211 * device/lib/gbz80/putchar.s,
1212 * device/lib/gbz80/stubs.s,
1213 * device/lib/z80/crt0.s,
1214 * device/lib/z80/crt0_rle.s,
1215 * device/lib/z80/div.s,
1216 * device/lib/z80/fstubs.s,
1217 * device/lib/z80/heap.s,
1218 * device/lib/z80/mul.s,
1219 * device/lib/z80/putchar.s,
1220 * device/lib/z80/stubs.s: reverted, I was mistaken
1222 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1224 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1225 * support/regression/ports/mcs51/support.c: removed race
1226 condition on TI in _putchar allowing to use serial port mode 0
1228 2006-10-20 Borut Razem <borut.razem AT siol.net>
1230 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1232 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * device/lib/gbz80/crt0.s,
1235 * device/lib/gbz80/crt0_rle.s,
1236 * device/lib/gbz80/div.s,
1237 * device/lib/gbz80/fstubs.s,
1238 * device/lib/gbz80/heap.s,
1239 * device/lib/gbz80/mul.s,
1240 * device/lib/gbz80/putchar.s,
1241 * device/lib/gbz80/stubs.s,
1242 * device/lib/z80/crt0.s,
1243 * device/lib/z80/crt0_rle.s,
1244 * device/lib/z80/div.s,
1245 * device/lib/z80/fstubs.s,
1246 * device/lib/z80/heap.s,
1247 * device/lib/z80/mul.s,
1248 * device/lib/z80/putchar.s,
1249 * device/lib/z80/stubs.s: removed all leading underscores from area names
1251 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1254 regression tests are not waiting in the simulator for simulated
1255 transmission of debug output
1257 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * device/lib/printf_large.c: slightly smaller
1260 * doc/sdccman.lyx: do not use spaces within html links
1262 2006-10-16 Borut Razem <borut.razem AT siol.net>
1264 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1265 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1266 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1267 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1268 debugger/mcs51/configure:
1269 [ 1185668 ] add gnu readline support to sdcdb - enabled
1271 2006-10-16 Raphael Neider <rneider AT web.de>
1273 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1274 fixes #1577882, removes close to all banking optimizations
1276 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1279 variables in code memory
1280 * support/regression/tests/absolute.c: added test for this
1282 2006-10-15 Raphael Neider <rneider AT web.de>
1284 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1286 (BankSelect): emit BANKSEL before touching linker-placed regs,
1289 2006-10-10 Raphael Neider <rneider AT web.de>
1291 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1292 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1293 * src/pic/main.c (_pic14_parseOptions),
1294 * src/pic/main.h: mostly reverted to previous state, now use results
1295 from SDCCmain.c's argument parsing
1297 2006-10-10 Borut Razem <borut.razem AT siol.net>
1299 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1300 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1301 [ 1185668 ] add gnu readline support to sdcdb -
1302 prepared for READLINE, not enabled yet,
1303 thanks to <tal.bav AT gmail.com>
1305 2006-10-10 Raphael Neider <rneider AT web.de>
1307 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1308 * src/pic16/devices.inc,
1309 * device/include/pic16 (pic18f[24]620.h),
1310 * device/include/pic18fregs.h,
1311 * device/lib/pic16/pics.all,
1312 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1313 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1314 Gary Plumbridge and Anton Strobl
1316 2006-10-10 Raphael Neider <rneider AT web.de>
1318 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1319 --stack-siz=NUM options to configure the argument passing stack
1320 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1321 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1322 (pic14_getSharebankSize): obey --stack-siz=NUM,
1323 (pic14_getSharebankAddress): obey --stack-loc=NUM
1325 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1327 * doc/sdccman.lyx: added to the manual
1328 * doc/figures/ddd_example.png: added (neither pdflatex nor
1329 most browsers seem to like the .eps file)
1331 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1333 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1334 to /tmp and /var/tmp acc. LSB
1335 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1337 * support/regression/tests/onebyte.c: added test
1339 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1343 2006-10-05 Borut Razem <borut.razem AT siol.net>
1345 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1347 - sdcc.dsw: changed property eol-style to CRLF
1348 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1350 2006-10-04 Raphael Neider <rneider AT web.de>
1352 * device/include/pic/{pic16f84.h,pic16f84a.h},
1353 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1354 from patch #1522504, thanks to Robas Teodor
1356 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1361 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * src/pic16/glue.c (pic16emitMaps),
1364 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1365 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1366 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1367 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1369 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1370 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1372 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1374 * support/librarian/sdcclib.c: Added option -l.
1375 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1377 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1378 using Windows command prompt.
1380 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * device/lib/libsdcc.lib: added module rand
1383 * src/ds390/ralloc.c (rematStr),
1384 * src/hc08/ralloc.c (rematStr),
1385 * src/mcs51/ralloc.c (rematStr),
1386 * src/z80/ralloc.c (rematStr): made output more consistent
1387 * src/mcs51/gen.c: cosmetic changes
1389 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/port.h: added mem.cabs_name to PORT
1398 * src/z80/main.c: added cabs_name initializers
1399 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1401 (emitMaps): emit absolutes in code memory into cabs_name
1403 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1404 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1405 * support/regression/fwk/include/testfwk.h: added define for at
1406 * support/regression/tests/absolute.c: added, new
1408 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1411 optimizations, see also patch 887161 by Stas Sergeev
1412 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1413 to be necessary anymore,
1414 (102, 103, 104, 127): renamed all occurances of bp to _bp
1416 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1419 thanks Weston T. Schmidt for patch 1555221
1420 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1421 * src/SDCCicode.c(geniCodeMultiply): small optimization
1423 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * device/include/stdlib.h: added rand prototypes
1426 * device/lib/rand.c: new, added
1427 * device/lib/Makefile.in: added rand.c
1428 * src/z80/peeph.def,
1429 * src/z80/peeph-gbz80.def,
1430 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1432 2006-09-20 Raphael Neider <rneider AT web.de>
1434 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1436 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * as/link/aslink.h: cosmetic changes
1439 * as/link/mcs51/Makefile.in,
1440 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1442 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * as/link/mcs51/aslink.h,
1446 * as/link/z80/aslink.h: merged and moved to as/link/
1447 * as/link/lkstore.c,
1448 * as/link/mcs51/lkstore.c: moved to as/link/
1449 * as/link/clean.mk: remove *.o
1450 * as/link/mcs51/alloc.h: deleted
1451 * as/link/mcs51/lkarea.c: added lnksect prototype
1452 * as/link/mcs51/lkdata.c,
1453 * as/link/mcs51/lklex.c,
1454 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1455 * as/link/mcs51/lkmem.c,
1456 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1457 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1458 * as/link/mcs51/aslink.dsp,
1459 * as/link/mcs51/Makefile.aslink,
1460 * as/link/mcs51/Makefile.bcc,
1461 * as/link/mcs51/Makefile.in: updated for moved files
1462 * as/link/z80/lkarea.c,
1463 * as/link/z80/lkhead.c,
1464 * as/link/z80/lklex.c,
1465 * as/link/z80/lklibr.c,
1466 * as/link/z80/lklist.c,
1467 * as/link/z80/lkmain.c,
1468 * as/link/z80/lkrloc.c,
1469 * as/link/z80/lksym.c: synced with mcs51
1470 * as/link/z80/lkdata.c,
1471 * as/link/z80/lkeval.c,
1472 * as/link/z80/lkihx.c,
1473 * as/link/z80/lks19.c: cosmetic changes
1474 * as/link/z80/Makefile.in,
1475 * as/link/z80/linkgbz80.dsp,
1476 * as/link/z80/linkz80.dsp: updated for moved files
1478 2006-09-16 Borut Razem <borut.razem AT siol.net>
1480 * debugger/mcs51/sdcdb.c: partially fixed
1481 [ 1203664 ] sdcdb fails to open files w. two "." periods
1482 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1483 debugger/mcs51/symtab.h: fixed indenting
1484 * configure.in, configure: up to date with latest Maarten's changes
1486 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1489 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1490 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1491 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1492 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1493 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1494 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1495 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1496 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1497 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1498 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1499 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1500 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1501 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1502 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1503 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1504 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1505 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1506 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1507 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1508 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1509 as/link/mcs51/alloc.h,
1510 as/link/mcs51/clean.mk,
1511 as/link/mcs51/conf.mk,
1512 as/link/mcs51/Makefile.bcc,
1513 as/link/mcs51/Makefile.in,
1514 as/link/mcs51/readme.390,
1515 as/link/mcs51/strcmpi.c,
1516 as/link/mcs51/strcmpi.h,
1518 as/mcs51/Makefile.bcc,
1519 as/mcs51/Makefile.in,
1522 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1524 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * as/link/Makefile.in,
1528 * as/link/z80/linkgbz80.dsp,
1529 * as/link/z80/linkz80.dsp,
1536 * link/z80/aslink.h,
1537 * link/z80/clean.mk,
1539 * link/z80/linkgbz80.dsp,
1540 * link/z80/linkz80.dsp,
1541 * link/z80/lkarea.c,
1542 * link/z80/lkdata.c,
1543 * link/z80/lkeval.c,
1546 * link/z80/lkhead.c,
1549 * link/z80/lklibr.c,
1550 * link/z80/lklist.c,
1551 * link/z80/lkmain.c,
1552 * link/z80/lkrloc.c,
1555 * link/z80/Makefile.in,
1557 * sdcc.dsw: moved link/ to as/link/
1559 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/mcs51/i51mch.c (machine): fixed warning
1563 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1567 2006-09-09 Borut Razem <borut.razem AT siol.net>
1569 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1570 sdcdb WIN32 native port
1571 * src/clean.mk: fixed
1573 2006-09-08 Borut Razem <borut.razem AT siol.net>
1575 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1577 2006-09-08 Raphael Neider <rneider AT web.de>
1579 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1580 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1581 to gplink to disable processor mismatch warning and to allow
1582 the use of devices with only aliased (shared) memory banks,
1583 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1585 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1587 * doc/sdccman.lyx: Some re-formating plus example on using
1588 #pragma preproc_asm +/-
1590 2006-09-07 Borut Razem <borut.razem AT siol.net>
1592 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1595 2006-09-06 Borut Razem <borut.razem AT siol.net>
1597 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1598 line at sdcc.nsi:153
1599 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1601 2006-09-05 Borut Razem <borut.razem AT siol.net>
1603 * configure.in, configure: support for winsock2
1604 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1605 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1606 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1607 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1608 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1610 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1614 * support/regression/tests/bug1551947.c: new, added
1615 * src/SDCCsymt.h: strings are char* not byte*
1617 2006-09-05 Raphael Neider <rneider AT web.de>
1619 * device/lib/pic16/libdev/pic18f4550.c,
1620 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1621 declarations/definitions from patch #1520949
1623 2006-09-05 Raphael Neider <rneider AT web.de>
1625 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1626 byte-aligned bitfields, fixes #1539278
1628 2006-09-05 Raphael Neider <rneider AT web.de>
1630 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1633 2006-09-04 Borut Razem <borut.razem AT siol.net>
1635 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1636 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1637 -mno-cygwin is a part of the compiler name
1638 * support/scripts/sdcc_mingw32: don't disable ucsim
1640 2006-09-03 Borut Razem <borut.razem AT siol.net>
1642 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1643 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1645 2006-09-03 Raphael Neider <rneider AT web.de>
1648 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1649 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1652 2006-09-01 Borut Razem <borut.razem AT siol.net>
1654 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1655 to make ppc-osx happy
1657 2006-08-31 Borut Razem <borut.razem AT siol.net>
1659 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1660 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1661 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1662 * support/regression/ports/ds390/spec.mk,
1663 support/regression/ports/mcs51/spec.mk,
1664 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1665 To run regression tests in mingw environment:
1666 make DEV_NULL=NUL CC=gcc
1668 2006-08-30 Borut Razem <borut.razem AT siol.net>
1670 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1671 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1672 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1673 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1674 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1675 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1676 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1677 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1678 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1679 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1680 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1681 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1682 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1683 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1684 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1685 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1686 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1687 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1688 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1689 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1690 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1691 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1692 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1693 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1694 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1695 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1696 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1697 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1698 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1699 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1700 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1701 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1702 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1703 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1704 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1705 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1706 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1707 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1708 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1709 ucsim WIN32 native port
1711 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1713 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1715 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1718 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1720 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1723 * support/regression/tests/bug1546986.c: new, added
1724 * as/mcs51/.cvsignore,
1725 * debugger/mcs51/.cvsignore,
1726 * src/.cvsignore: deleted
1728 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1730 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1733 2006-08-20 Borut Razem <borut.razem AT siol.net>
1735 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1736 removed cl_listen_console::match(), cl_console::match(),
1737 restructured cl_commander::proc_input()
1739 2006-08-16 Borut Razem <borut.razem AT siol.net>
1741 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1742 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1743 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1745 2006-08-14 Borut Razem <borut.razem AT siol.net>
1747 * support/regression/Makefile.in,
1748 support/regression/ports/pic14/gpsim.cmd,
1749 support/regression/ports/pic14/spec.mk,
1750 support/regression/ports/pic14/support.c:
1751 added pic14 regression test
1753 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * as/doc/asxhtm.html: documented changed ABS behaviour
1756 * as/doc/README: fixed some typos
1758 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1763 2006-08-12 Borut Razem <borut.razem AT siol.net>
1765 * support/regression/fwk/include/testfwk.h,
1766 support/regression/fwk/lib/testfwk.c,
1767 support/regression/generate-cases.py,
1768 support/regression/Makefile.in:
1769 regression test framework does not depend on function pointers and
1772 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * device/include/stddef.h: c temporary hack to fix bug 1518273
1776 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1778 * device/include/mcs51/cc2510fx.h: added
1779 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1782 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1785 * as/z80/Makefile.in: added strcmpi.c
1786 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1787 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1789 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/lib/gbz80/asm_strings.s,
1792 * device/lib/gbz80/crt0_rle.s,
1793 * device/lib/gbz80/div.s,
1794 * device/lib/gbz80/mul.s,
1795 * device/lib/gbz80/shift.s,
1796 * device/lib/z80/asm_strings.s,
1797 * device/lib/z80/crt0_rle.s,
1798 * device/lib/z80/div.s,
1799 * device/lib/z80/mul.s,
1800 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1801 flags which are all upper case
1803 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/z80/asm.h: made CASE_SENSITIVE 1
1806 * link/z80/aslink.h: made CASE_SENSITIVE 1
1807 * src/z80/gen.c (throughout): made all conditionals upper case
1808 * support/regression/tests/bug1503067.c: new
1810 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1813 (shiftIntoPair): added case 2 for PAIR_IY,
1814 (setupToPreserveCarry): replaced parameters with iCode and check if
1815 PAIR_DE is in use to fix bug 1399290,
1816 (genPlus, genMinus): updated call to setupToPreserveCarry
1817 * support/regression/tests/bug1399290.c: new
1819 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1822 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1823 * src/ds390/gen.c (shiftRLong),
1824 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1825 * src/mcs51/gen.c (sameReg): changed to sameByte,
1826 (xch_a_aopGet): new,
1827 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1828 shiftRLong): fixed bug 1533966
1829 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1830 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1831 * support/regression/Makefile.in: disabled z80, enabled ucz80
1832 * support/regression/tests/float_trans.c: enabled test for z80 and host
1833 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1835 2006-08-01 Borut Razem <borut.razem AT siol.net>
1837 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1838 comparison is always false due to limited range of data type
1839 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1841 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1844 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1845 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1846 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1848 2006-07-31 Borut Razem <borut.razem AT siol.net>
1850 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1851 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1852 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1853 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1854 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1855 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1856 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1857 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1858 enable ucsim mingw compilation. Serial port is disabled,
1859 since it uses termios.h API, which is not available on native
1862 2006-07-31 Borut Razem <borut.razem AT siol.net>
1864 * Small Device C Compiler 2.6.0 released
1865 * support/scripts/sdcc.nsi: added FULL_DOC option
1866 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1868 2006-07-28 Borut Razem <borut.razem AT siol.net>
1870 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1871 * doc/INSTALL.txt: updated
1873 2006-07-27 Borut Razem <borut.razem AT siol.net>
1875 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1876 device/lib/pic/libdev/Makefile.in: fixed bug
1877 [ 1438354 ] pic libsdcc: distclean doesn't work
1878 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1879 device/lib/pic16/libio/Makefile.in: fixed bug
1880 [ 1438344 ] pic16 lib: clean doesn't work properly
1881 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1883 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * device/lib/pic/libsdcc/fsdiv.c,
1886 * device/lib/pic/libsdcc/fsmul.c,
1887 * device/lib/pic16/libsdcc/float/fsdiv.c,
1888 * device/lib/pic16/libsdcc/float/fsmul.c,
1889 * device/lib/_fsdiv.c,
1890 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1891 * support/regression/tests/bug1520966.c: added
1892 * doc/knownbugs.html: removed [ 1520966 ] from the list
1894 2006-07-25 Borut Razem <borut.razem AT siol.net>
1896 * configure.in, configure, sdccconf_in.h: fixed bug
1897 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1898 * doc/knownbugs.html: removed [ 1519095 ] from the list
1900 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * doc/knownbugs.html: added, contains list of known bugs at release
1903 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1905 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1908 function registers and corrected defaults with additional warning
1909 * device/lib/malloc.c: cosmetic changes
1910 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1911 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1912 (fillGaps): and used it
1914 2006-07-20 Raphael Neider <rneider AT web.de>
1916 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1917 output unless SDCCPICDEBUG is set
1918 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1919 output if SILENT is set
1921 2006-07-11 Borut Razem <borut.razem AT siol.net>
1923 * doc/README.txt: updated
1925 2006-07-10 Borut Razem <borut.razem AT siol.net>
1927 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1928 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1929 in WIN32 installation
1930 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1933 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1936 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1938 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1942 2006-07-06 Borut Razem <borut.razem AT siol.net>
1944 * support/regression/tests/bitfields.c:
1945 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1946 * support/regression/tests/constantRange.c:
1947 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1949 2006-07-04 Borut Razem <borut.razem AT siol.net>
1951 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1953 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1954 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1955 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1956 reverted changes from 2006-07-03
1957 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1958 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1959 added CPPFLAGS, used by the host port
1961 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1963 * support/regression/valdiag/tests/switch.c,
1964 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1965 * support/regression/tests/libmullong.c: fixed for host
1966 * support/regression/ports/host/spec.mk: disable all warnings for host,
1967 SDCC runs with --less-pedantic too
1969 2006-07-03 Borut Razem <borut.razem AT siol.net>
1971 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1973 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1974 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1975 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1976 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1978 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1979 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1980 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1981 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1983 2006-07-02 Raphael Neider <rneider AT web.de>
1985 * src/pic16/devices.inc,
1986 * device/include/pic16/pic18fregs.h,
1987 * device/include/pic16/pic18f4550.h,
1988 * device/lib/pic16/pics.all,
1989 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1991 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1993 * as/hc08/lkaomf51.c (OutputName),
1994 * as/mcs51/lkaomf51.c (OutputName),
1995 * as/z80/asmain.c (asmbl),
1996 * src/ds390/main.c (asmLineNodeFromLineNode),
1997 * src/hc08/ralloc.c (hc08_assignRegisters),
1998 * src/mcs51/main.c (asmLineNodeFromLineNode),
1999 * src/xa51/ralloc.c (checkRegMask),
2000 * src/xa51/gen.c (emitcode),
2001 * src/z80/gen.c (_emit2),
2002 * src/SDCCast.c (searchLitOp),
2004 * support/packihx/packihx.c,
2005 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2006 * src/ds390/gen.c (aopPutUsesAcc),
2007 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2008 * support/regression/tests/libmullong.c (mullong_wrapper),
2009 * src/SDCCsymt.c (powof2),
2011 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2012 * src/SDCCsymt.h: added TYPE_TARGET_*
2013 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2014 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2015 SDCCast because 1) header problems 2) this is the right place
2016 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2017 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2020 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2022 * src/SDCCicode.h: removed buggy semicolon in unused macro
2023 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2024 search for previous definiton of auto symbols too,
2025 (findPrevUse): fixed logic of emitWarnings
2027 2006-06-26 Raphael Neider <rneider AT web.de>
2029 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2030 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2032 2006-06-25 Raphael Neider <rneider AT web.de>
2034 * device/lib/pic/libm: NEW, added math library functions
2035 * device/lib/pic/libsdcc: NEW; added float support functions
2036 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2037 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2038 NEW, added math related headers
2039 * device/include/asm/pic/features.h: NEW
2040 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2041 (popGet): allow larger offsets for AOP_PCODE,
2042 (genDataPointerSet): handle literals explicitly, more debug output,
2043 (genAssign): fixed for float using aopLiteral ;-)
2044 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2045 GOTO initialisation routine
2046 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2047 flag on registers, fixes #1469043 (local variables do not work)
2048 * src/pic/main.c (_pic14_do_link),
2049 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2052 2006-06-25 Borut Razem <borut.razem AT siol.net>
2054 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2055 characters printed (not including the trailing '\0' used to end
2056 output to strings). Problem detected in regression test bug-927659.c.
2057 NOTE: printf() family functions should return int instead
2059 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2060 specifier are printed as themselves
2061 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2062 support flags, width and precision specifiers
2064 2006-06-24 Borut Razem <borut.razem AT siol.net>
2066 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2067 to the list of sdcc tagrets not supporting bit type
2068 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2069 testfor pic16 due to bug:
2070 [ 1511794 ] pic16: regression test bug-895992.c fails
2072 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2075 * src/SDCCglue.c (initPointer), fixed bug 1496419
2076 * support/regression/tests/bug1496419.c: new, added
2078 2006-06-22 Borut Razem <borut.razem AT siol.net>
2080 * support/regression/ports/pic16/support.c: use gpsim usart module from
2081 libgpsim_modules library
2083 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2088 2006-06-19 Raphael Neider <rneider AT web.de>
2090 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2091 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2092 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2093 (pic14printExterns,pic14printPublics,pic16printPublics,
2094 pic16_printExterns): use new functions to emit symbols
2095 (picglue,pic16glue): emit publics before emitting externs
2096 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2097 locally defined functions to avoid bug #1443651
2098 * support/regression/tests/bug-716242.c: removed pic16 workaround
2099 * support/regression/ports/pic16/spec.mk: ignore errors during build
2101 2006-06-19 Raphael Neider <rneider AT web.de>
2103 * src/pic/glue.h: added pic14aopLiteral prototype
2104 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2105 * src/pic/gen.c: removed stdint.h dependency
2106 (aopGet): use Safe_strdup()
2107 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2108 (genDataPointerSet): use pic14aopLiteral()
2109 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2110 for pic16; thanks to Bernhard and Maarten
2112 2006-06-18 Borut Razem <borut.razem AT siol.net>
2114 * support/regression/tests/structflexarray.c: flexible array members
2115 not supported by gcc < 3
2116 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2118 * src/pic/gen.c: don't include [p]strdin.h on solaris
2119 * support/Util/pstdint.h: addad svn attributes
2120 * support/regression/tests/constantRange.c,
2121 support/regression/tests/rotate.c: include inttypes.h instead
2122 stdint.h on solaris, addad svn attributes
2124 2006-06-18 Raphael Neider <rneider AT web.de>
2126 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2128 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2129 (pic16_genMinusBits): simplified sign-extension
2130 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2131 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2132 adjusted to correctly handle mixed-signed operands, disabled
2133 now unused multiplciation routines
2134 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2135 (assignResultValue): added argument denoting the size of the result
2136 as returned by the function (fixes upcasts in assigning from
2137 function calls: char foo(); int i = foo();)
2138 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2139 function result to assignResultValue
2140 (genMult): disabled inlined multiplication code
2141 (genDiv): augmented to also handle the modulus operator, fixed to
2142 handle mixed-signed operands correctly
2143 (genMod): simply call genDiv, disabled unused code
2144 (genAssign): fixed missing (sign-)extension on result
2145 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2146 valid char operands, allow signed operands for native code, added
2147 division and modulo operator handling
2148 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2150 As a consequence, onebyte.c (if split into two files) and muldiv.c
2151 pass regression tests.
2153 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2155 * doc/Makefile.in: two runs of makeindex seem needed to get
2156 correct page references in the index of sdccman.pdf
2157 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2159 2006-06-17 Borut Razem <borut.razem AT siol.net>
2161 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2163 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2165 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2166 mentioned ec2drv and paulmon
2168 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2171 consecutive abs areas
2172 (find_empty_space, allocate_space): added map to handle codemap or
2174 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2175 absolute idata and xdata
2176 * as/mcs51/lkmem.c (summary2): updated legend
2178 2006-06-16 Raphael Neider <rneider AT web.de>
2180 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2182 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2186 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2188 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2190 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2191 value of generic pointers,
2201 src/z80/main.c: PORT structure, added elements for gp_tags field,
2202 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2203 fields in the PORT structure of each port,
2204 * src/SDCCast.c (decorateType): allow processing of generic pointers
2205 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2208 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * src/pic16/pcode.c,
2216 * src/pic/pcoderegs.c,
2219 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2220 bug 1504689 on minGW
2222 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2226 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2228 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2230 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2235 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2237 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2238 to a char variable. Fixed bug #1504211
2239 * device/include/pic16/adc.h,
2240 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2241 and fixed bug #1364390
2243 2006-06-10 Borut Razem <borut.razem AT siol.net>
2245 * CVSROOT: removed the CVS left-over
2247 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * as/hc08/asmain.c (asexit),
2250 * as/hc08/lkmain.c (lkexit),
2251 * as/mcs51/asmain.c (asexit),
2252 * as/mcs51/lkmain.c (lkexit),
2253 * src/SDCCglue.c (DEFSETFUNC),
2254 * src/SDCCmain.c (linkEdit, assemble),
2255 * support/librarian/sdcclib.c (AddRel),
2256 replaced unlink() by standard C remove()
2257 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2258 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2259 gatherImplicitVariables): new, added to fix bug 608752,
2260 (createFunction): added gatherImplicitVariables()
2261 * src/SDCCast.h: added createRMW prototype
2262 * src/SDCCsymt.h (struct symbol): added infertype
2263 * support/regression/tests/bug608752.c: new, added
2265 2006-06-10 Raphael Neider <rneider AT web.de>
2267 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2268 multibyte dummy reads (fixes #1503234)
2270 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/include/mcs51/compiler.h: new, added header file to enable
2273 creating common sfr definition header files for different compilers
2275 2006-06-05 Raphael Neider <rneider AT web.de>
2277 * src/pic16/{pcode.h,genarith.c}:
2278 introduced pCodeOp combining any two pCodeOps (previously only
2279 two register operands could be combined), removed pcop2 from
2280 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2281 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2282 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2283 rewritten to use new PO_TWO_OPS
2284 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2285 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2286 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2287 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2288 (pic16_get_op): embraced return arg to allow #define return(x),
2289 added new case for combined opcodes
2290 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2291 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2292 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2294 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2296 * src/SDCCval.c (checkConstantRange): added
2297 * src/SDCCval.h: added checkConstantRange
2298 * support/Util/SDCCerr.c,
2299 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2300 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2301 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2302 * src/SDCCast.c (decorateType): added checkConstantRange,
2303 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2304 can be emitted with the correct always true/false warning,
2305 added optimization for double '!';
2306 result of decorateType() must be assigned back to the tree, because
2307 decorateType() can change the tree
2308 * src/SDCCicode.c (geniCodeLogic),
2309 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2310 (checkConstantRange): removed, it was only a fragment which never
2312 * src/SDCCsymt.c (computeType): fixed promotion for
2313 "-1 < (unsigned bit) b"
2314 * src/pic/ralloc.c (packRegsForAssign),
2315 * src/pic16/ralloc.c (packRegsForAssign),
2316 * src/hc08/ralloc.c (packRegsForAssign),
2317 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2319 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2320 * support/regression/tests/constantRange.c: added
2321 * support/valdiag/tests/constantRange.c: added
2322 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2324 2006-06-02 Borut Razem <borut.razem AT siol.net>
2326 * support/regression/ports/pic16/support.c: increase stack size
2328 * support/regression/Makefile.in: sort tests by name so that the
2329 resutlts can be compared on different machines / platforms
2331 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2334 * src/ds390/gen.c (emitLabel): new, added,
2335 (genDjnz): fixed stack overflow bug,
2336 (throughout): cosmetic changes to sync with mcs51/gen.c,
2337 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2338 * src/mcs51/gen.c (genEndFunction): small optimization,
2339 (throughout): cosmetic changes to sync with ds390/gen.c
2341 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2344 (_print_format): fixed printing pointers
2345 * src/mcs51/gen.c (emitLabel, movb): new, added,
2346 (genAssign): small optimization,
2347 (genDjnz): fixed stack overflow bug,
2348 (throughout): replaced sprintf with SNPRINTF,
2349 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2350 replaced emitcode("mov", "b,...") with MOVB(...),
2351 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2352 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2353 * src/mcs51/peeph.def: added rules 140 and 264
2354 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2355 so they may get optimized into registers
2357 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2360 immediately when encountered,
2361 (printUsage): always use stderr even on windows
2363 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2365 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2366 (processParms): fixed bug #1247551
2367 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2368 parseCmdLine, main): print '--version' to stdout,
2369 print 'help' to stdout if --help is given,
2370 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2371 arguments are given; fixed --help
2373 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2375 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2376 * support/regression/tests/bug-1493710.c: added
2378 2006-05-27 Borut Razem <borut.razem AT siol.net>
2380 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2382 * support/regression/ports/pic16/support.c: increase stack size
2383 from default 64 bytes to 128 bytes
2384 * support/regression/tests/staticinit.c,
2385 support/regression/tests/float.c: regression tests fully enabled
2386 for pic16 port by putting the initialized data arrays into the code
2388 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2389 This was changed by mistake in the previous version.
2391 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2393 * src/pic16/gen.c (genFunction, genEndFunction): some
2394 beautifications, fixed bug with falsely restoring FSR2 in large
2395 stack model, thanks to Beau E. Cox for reporting the bug
2397 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * debugger/mcs51/break.c,
2400 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2401 use %p to print pointers, made address variables unsigned
2402 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2403 * debugger/mcs51/symtab.c (parseSymbol): must return something
2404 * src/mcs51/gen.c (aopForSym): small optimization,
2405 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2406 (freeAsmop): added missing break,
2407 (aopPut): removed parameter bvolatile, determine it inside the function,
2408 (saveRegisters, unsaveRegisters): small optimization,
2409 (genIpush): removed pointless check,
2410 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2411 replaced sprintf with SNPRINTF,
2412 replaced strcpy with strncpyz,
2413 updated aopPut calls,
2414 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2415 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2417 2006-05-24 Borut Razem <borut.razem AT siol.net>
2419 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2420 modification of test for the pic16 port, put the array to the code
2421 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2423 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2425 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2426 * support/Util/pstdint.h: added
2428 2006-05-22 Borut Razem <borut.razem AT siol.net>
2430 * src/regression/Makefile: removed bool2.c test, added -q linker option
2431 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2432 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2433 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2434 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2435 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2436 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2437 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2438 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2439 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2441 2006-05-22 Raphael Neider <rneider AT web.de>
2443 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2444 bug #1492360 (problematic due to generic pointers, see code)
2446 2006-05-22 Borut Razem <borut.razem AT siol.net>
2448 * support/regression/ports/pic16/specs.mk: removed stack size linker
2450 * support/regression/tests/array.c,
2451 support/regression/tests/bitopcse.c,
2452 support/regression/tests/bug-908454.c,
2453 support/regression/tests/malloc.c: modified for pic16 regression test
2454 * support/regression/tests/bitfields.c:
2455 pic16 - excluded bitfileds of size > 8
2456 * support/regression/tests/bp.c: pic16 - reduced data size
2457 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2458 * support/regression/tests/bug-460010.c:
2459 pic16 - used the absolute address the fits in memory
2460 * support/regression/tests/bug-716242.c:
2461 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2462 * support/regression/tests/float.c:
2463 pic16 - excluded - data size too big
2464 * support/regression/tests/onebyte.c:
2465 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2466 * support/regression/tests/shifts.c:
2467 pic16 - function names probably have to differ in first X characters
2469 * support/regression/tests/staticinit.c:
2470 pic16 - excluded some tests due error: no target memory available for
2473 2006-05-22 Borut Razem <borut.razem AT siol.net>
2475 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2476 second try. Thanks Stas Sergeev once more.
2478 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2481 (genLeftShift, genRightShift): fixed bug 1491627
2482 * src/hc08/peeph.def (rules 7, 8.x): added
2483 * support/regression/tests/shifts.c (ShiftLeftByParam,
2484 ShiftRightByParam, testShiftByParam): added to test variable shifting
2486 2006-05-20 Raphael Neider <rneider AT web.de>
2488 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2489 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2490 (allocReg): add only new registers to dynAllocRegs,
2491 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2492 #1489055, #1445850, and probably #1483693
2494 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2496 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2497 bug in for-loop that didn't emit the last of CONFIG and ID registers
2499 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2503 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2504 1489016, 1434401 and 1490124
2505 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2506 1489016, 1434401 and 1490124
2508 2006-05-17 Borut Razem <borut.razem AT siol.net>
2510 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2513 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * device/include/mcs51/P89c51RD2.h,
2516 * device/include/mcs51/P89LPC901.h,
2517 * device/include/mcs51/P89LPC922.h,
2518 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2520 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2522 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2523 to fix missing stack pragma in compiled binary object file,
2525 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2527 * support/packihx/configure.in,
2528 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2529 determine sizeof basic types even while cross compiling
2531 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/avr/gen.c (aopop),
2534 * src/ds390/gen.c (aopOp),
2535 * src/hc08/gen.c (aopOp),
2536 * src/mcs51/gen.c (aopop),
2537 * src/pic16/gen.c (pic16_aopOp),
2538 * src/pic/gen.c (aopOp),
2539 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2540 if size of operand is smaller than spill location
2542 2006-05-12 Borut Razem <borut.razem AT siol.net>
2544 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2545 have to have CR/LF line endings even if they are checked out on *nix
2546 or on WIN32 in cygwin binmode
2548 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2551 * device/include/ds80c390.h: added sfr16 definitions
2555 * src/ds390/ralloc.c,
2556 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2557 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2558 bit returning functions
2559 * support/regression/tests/sfr16.c: enabled test on ds390
2561 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2564 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2566 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2569 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2570 (cl_address_space constructor): removed expensive initialization,
2571 (cl_address_space::get_cell): extended for late initialization,
2572 (cl_address_space::*): use late initialization,
2573 (cl_address_decoder::activate): removed expensive initialization,
2574 This reduced regression test running time by 25%
2576 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2584 * support/packihx/Makefile.in,
2585 * support/packihx/clean.mk,
2586 * support/packihx/Makefile.bcc,
2587 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2589 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2591 * src/SDCCval.c (valNot): fix for regression test failure
2592 of not.c on big endian hosts
2594 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2598 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2600 * device/lib/mcs51/Makefile.in: changed string comparison operator
2601 to = for POSIX compliance; == is bash extension
2603 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2608 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2610 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2611 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2612 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2613 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2614 bug report #1478657,
2616 2006-05-05 Borut Razem <borut.razem AT siol.net>
2618 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2621 2006-05-02 Borut Razem <borut.razem AT siol.net>
2623 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2624 create *.ind, which made make to fail if invoked with -j 2
2626 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2629 Hubert Sack for patch 1479782
2631 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2633 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2635 2006-05-01 Raphael Neider <rneider AT web.de>
2637 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2638 (create_pic): store only prefix-free device name,
2639 (init_pic): check for device names with "16" prefix,
2641 * src/pic/device.h (struct PIC_device),
2642 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2644 * device/include/pic/pic12f{635,675,629,683}.h,
2645 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2646 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2647 * device/include/pic/pic16f505.h,
2648 * device/lib/pic/libdev/pic16f505.c: removed
2649 * device/include/pic/pic14devices.txt: added support for pic12f
2650 devices, removed unsupported non 16-bit devices
2651 [above changes provided by patch from Zik Saleeba]
2652 * src/pic/*, src/pic16/*, device/include/pic16/*,
2653 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2655 2006-05-01 Borut Razem <borut.razem AT siol.net>
2657 * configure.in, configure, doc/Makefile.in:
2658 sync with nightly build makefile - latex, dvipdf and dvips
2661 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2663 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2664 in the library source
2666 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2670 2006-04-28 Raphael Neider <rneider AT web.de>
2672 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2673 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2674 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2675 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2677 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2679 * device/lib/pic/libdev/Makefile.in,
2680 * device/lib/hc08/Makefile.in,
2681 * device/lib/gbz80/Makefile.in,
2682 * device/lib/z80/Makefile.in,
2683 * device/lib/ds390/Makefile.in,
2684 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2685 thanks to Borut for the bug report
2687 * configure: always create doc/Makefile independent from --enable-doc
2688 * Makefile.in: always install from directory doc independent from
2690 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2692 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2693 * doc/Makefile.in: install *.txt if present
2694 * device/include/Makefile.in (install): added installation of pic/*.inc
2695 and pic/*.txt files again, they were erroneously removed
2697 2006-04-28 Raphael Neider <rneider AT web.de>
2699 * src/pic/{gen.c,main.h,pcode.c},
2700 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2701 concerning signedness with casts
2703 2006-04-28 Raphael Neider <rneider AT web.de>
2705 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2706 definition of an interrupt handler,
2707 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2708 interrupt handler stuff from picglue() to separate routine,
2709 (picglue): enabled definition of intr handlers in files w/o main()
2711 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2714 compilation with MSVC 2005 Express Edition (VC8)
2716 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2718 * device/lib/Makefile: fixed build of gbz80 lib
2720 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * support/regression/tests/bug-460010.c,
2723 * support/regression/tests/bug-524691.c,
2724 * support/regression/tests/bug-716242.c: removed conditional defines
2725 that are already in testfwk.h
2727 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2730 (AccAXRsh1): added, shift right by 1,
2731 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2733 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2735 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2737 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2738 remove cast to same type
2739 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2740 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2742 * link/z80/Makefile: removed, they have moved to
2745 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2746 * install-sh: fix bug #1204398 by setting umask 0022
2747 * device/lib/Makefile: separate build of z80 and gbz80 lib
2749 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2751 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2752 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2754 One basic decision: e.g. src/clean.mk includes further files. In order
2755 to make this work there are two solutions:
2756 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2757 run configure on them. This way they can use
2758 'include $(srcdir)/port-clean.mk'
2759 - always include clean.mk by the Makefile at the same level. To avoid
2760 that `make clean` tries to include and build Makefile.dep the
2761 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2762 implemented, because now even `make uninstall` doesn't create
2763 Makefile.in. clean.mk could be eliminated by pasting it in
2766 * debugger/mcs51/Makefile.in: build own objects from library sources
2767 (SLIB, SDCC) in current directory
2769 * configure, configure.in: renamed --disable-device-lib-build in
2770 --disable-device-lib; added --enable-doc, the required tools are
2771 searched by configure; added result message; the toolchain for the
2772 belonging ports are now only built, if the port is enabled.
2774 * support/regression/*: all output is written in directory gen, because
2775 the fwk and ports directories don't livet in the build tree using vpath
2777 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2778 --disable-device-lib, added --enable-doc, added section VPATH
2780 * sim/ucsim/configure.in,
2781 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2782 z80 are enabled by default
2784 2006-04-24 Raphael Neider <rneider AT web.de>
2786 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2787 to config word, "pic14_"-prefixed some extern functions
2788 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2789 config word has been found
2790 * src/pic/device.h: added prototypes
2791 * src/pic/pcode.c: added "pic14_"-prefix where needed
2792 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2794 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2796 (pic14emitRegularMap): ignore config words,
2797 (pic14createInterruptVect): moved generating __config directives away
2798 (picglue): have __config directives emitted
2800 2006-04-24 Borut Razem <borut.razem AT siol.net>
2802 * doc/Makefile: sync with nightly build makefile
2804 2006-04-24 Raphael Neider <rneider AT web.de>
2806 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2807 registers that have not been assigned proper liveranges,
2808 fixes #1469504 and #1474602,
2809 (pCodeRegOptimizeRegUsage): fixed typo in comment
2811 2006-04-24 Borut Razem <borut.razem AT siol.net>
2813 * device/examples/main8051.c: deleted - it was removed from CVS
2814 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2815 after the transition to Subversion
2816 * src/SDCCalloc.h: deleted - it was removed from CVS
2817 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2818 after the transition to Subversion
2819 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2820 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2821 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2822 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2824 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * as/asx8051.dsp: added mcs51/strcmpi.h
2827 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2828 * as/hc08/aslink.h: updated lnksect prototype
2830 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2832 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2833 (newdot): handle A_ABS
2835 * as/mcs51/asout.c (outarea): output address
2836 * as/hc08/lkaomf51.c,
2837 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2839 * as/mcs51/i51pst.c,
2840 * as/z80/z80pst.c: "ABS" is not A_OVR
2841 * as/hc08/lkarea.c (newarea): read a_addr,
2842 (lnkarea): added codemap array, sort absolute areas to the front,
2843 combine all GSINITx/GSFINAL,
2844 (find_empty_space, allocate_space): new functions,
2845 (lnksect): return next address, handle absolute sections
2846 * as/mcs51/lkarea.c (newarea): read a_addr,
2847 lnksect2 prototype changed,
2848 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2849 (find_empty_space, allocate_space): new, factored out of lnksect2,
2850 (lnksect2): return next address, handle absolute sections
2852 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2853 * as/hc08/lklibr.c (addfile, fndsym),
2854 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2855 index out of range and detect both '\' and '/'
2856 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2857 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2858 regression tests (ds390 cannot return bool yet)
2859 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2860 document critical interrupts on z80, document changed SDCC define
2861 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2862 (_a390_mapping): added .org directive
2863 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2864 (genMultOneByte): fixed warnings
2865 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2867 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2868 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2869 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2870 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2871 * src/pic16/main.c: removed newReg prototype
2872 * src/pic16/pcode.c,
2873 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2875 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2877 * src/pic16/ralloc.c
2878 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2880 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2881 from short to PIC_OPTYPE
2882 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2883 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2884 optype from short to PIC_OPTYPE
2885 * src/port.h: made int_size unsigned to fix warnings
2886 * src/SDCC.y: fixed warning on MSVC
2887 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2888 * src/SDCCopt.c (convertToFcall): fixed warnings
2889 * src/SDCCsymt.h: removed double prototype for genSymName
2890 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2891 offset int to fix warnings
2893 2006-04-22 Borut Razem <borut.razem AT siol.net>
2895 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2896 references to CVS replaced with Subversion
2898 2006-04-21 Borut Razem <borut.razem AT siol.net>
2900 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2901 references to CVS replaced with Subversion
2903 2006-04-19 Borut Razem <borut.razem AT siol.net>
2905 * src/version.awk: adapted for svn
2906 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2907 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2908 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2909 /binutils-avr/etc/*.vi, *.jin: removed all properties
2910 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2912 2006-04-19 Borut Razem <borut.razem AT siol.net>
2914 * CVS to Subversion migration completed
2916 2006-04-18 Borut Razem <borut.razem AT siol.net>
2918 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2919 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2921 2006-04-17 Borut Razem <borut.razem AT siol.net>
2923 * device/include/Makefile.in: added pic/*.inc to the installation
2925 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2927 * support/regression/collate-results.py: fixed output in case of
2929 * support/regression/generate-cases.py: fixed splitting of pathnames
2931 * as/hc08/lklibr.c (addfile),
2932 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2934 2006-04-11 Raphael Neider <rneider AT web.de>
2936 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2937 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2938 * src/pic16/pcode.c (assignValnums): fixed #1460578
2940 2006-04-11 Raphael Neider <rneider AT web.de>
2942 * device/lib/pic/libdev/*.c,
2943 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2944 fixes #1468739, enables compilation in --std-c99 mode
2945 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2947 2006-04-11 Raphael Neider <rneider AT web.de>
2949 * src/pic/device.c (find_device): removed debug output
2950 (list_valid_pics): enabled verbose listing of supported devices
2951 * device/include/stdbool.h: define bool as char for pic14/16 as well
2953 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2955 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2957 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * .version: bumped version to 2.5.6
2960 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2962 2006-04-06 Raphael Neider <rneider AT web.de>
2964 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2965 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2966 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2967 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2968 pic14_constructAbsMap
2969 (pic14printPublics): declare absolute global symbols as global
2970 (pic14createInterruptVect),
2971 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2972 (newReg): assume new registers unused, use correct name in
2973 hashtable (reg->name instead of name), more debugLog output
2974 * src/pic/device.h (PIC_device): added fields for verbose output
2975 * src/pic/device.c: moved device definition to pic14devices.txt,
2976 added routines for runtime parsing of pic14devices.txt,
2977 added support for second config word
2978 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2979 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2980 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2981 (_pic14_parseOptions): moved pCodeInitRegisters here
2982 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2983 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2984 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2985 handling the pseudo stack
2986 * device/lib/Makefile.in: ignore failures in objects-pic16,
2987 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2988 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2989 * device/lib/pic/Makefile.subdir,
2990 * device/lib/pic16/Makefile.subdir: improved clean rules
2991 * device/lib/pic/libdev/: NEW, pic14 device libraries
2992 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2993 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2994 * device/include/Makefile.in: create subdir and install pic14 headers
2995 * device/include/pic/p16f_common.inc: removed unused declarations
2996 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2997 PICs from inc2h.pl v1.6,
2998 replaced BIT_AT macros with struct declarations
2999 * device/include/pic/pic14devices.txt: definition of supported devices,
3000 all above improvements contributed by Zik Saleeba, thanks
3001 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3002 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3005 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3008 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3009 thanks to Charles Olds
3011 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3015 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3018 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3019 * support/regression/bug1464657.c: added, new test
3021 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3026 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3029 --no-peep and --peep-file <file> are used don't use default rules but
3032 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * src/mcs51/gen.c (genCall): fixed bug 1457608
3036 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3038 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3039 changes seem to cause (trigger?) problems with the build system.
3041 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/SDCCpeeph.c (operandsLiteral): new, added,
3044 (callFuncByName): inserted operandsLiteral
3045 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3047 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3049 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3050 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3052 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3055 implemented patch 1120823 Thanks to Willy De la Court (normal
3056 interrupts need an interrupt number now if they are made critical),
3057 and enabled nesting of critical functions though not for gbz80
3058 (genCritical, genEndCritical): added functions
3059 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3060 * src/z80/mappings.i: added "ei" to all mappings
3062 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3064 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3065 submitted by the Debian SDCC maintainer Aurelien Jarno:
3066 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3067 archive with gcc 4.1 on mips and wrote the patch"
3069 2006-03-16 Raphael Neider <rneider AT web.de>
3071 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3072 the left operand is shorter than the result (c* = lit-c* + int),
3074 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3077 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3079 * src/.version: increased version number to 2.5.5
3080 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3081 linking is done manually in pic16 port's _linkEdit,
3082 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3083 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3084 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3085 allocate asmop as AOP_ACC,
3086 (aopForRemat): added parameter 'bool result' in function declaration,
3087 (pic16_aopGet): return AOP_ACC when accessing WREG,
3088 (pic16_popGetTempReg): minor modification,
3089 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3090 'pic16_allocWithIdx',
3091 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3092 calling function in absolute addresses,
3093 (genAssign): take into account AOP_ACC asmop,
3094 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3095 * src/pic16/pcoderegs.c: some debug functions and lines added,
3096 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3097 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3099 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3100 call to allocReg, not by manually allocating a new one,
3101 (pic16_assignRegisters): now before going through the register
3102 allocating functions mark all registers as free. This eliminates some
3103 side effects resulting from peephole parser done earlier in the backbone
3105 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/SDCCicode.c (geniCodeLogic),
3108 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3110 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3113 (genSend): bugfix, do not allocate and free twice,
3114 (shiftRLong): handle partially overlapping aops
3115 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3117 2006-03-08 Borut Razem <borut.razem AT siol.net>
3119 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3122 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * support/regression/tests/bug1409955.c: new, added
3125 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3126 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3127 (aopForSym, aopOp): increment asmop.allocated if reused,
3128 (freeAsmop): decrement asmop.allocated and check for zero instead of
3130 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3131 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3132 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3133 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3134 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3135 genSignedRightShift, genRightShift, genDataPointerGet,
3136 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3137 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3138 in reverse order from allocation,
3139 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3140 added swappedLR to keep track
3141 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3142 pdata & code for GCC, z80, gbz80 & hc08
3143 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3145 2006-03-08 Raphael Neider <rneider AT web.de>
3147 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3149 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3152 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3153 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3155 2006-03-06 Borut Razem <borut.razem AT siol.net>
3157 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3158 made the linker quiet
3160 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3162 * src/pic16/gen.c (genPcall): fixed bug #1443644
3163 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3164 which dumps before the function entry point a data byte which represents
3165 the number of the local variables used by the specified function, added
3166 'xinst' for initial support for Extended Instruction Support,
3167 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3168 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3169 port->fun_prefix anymore (may change later),
3170 (genFunction, genEndFunction): do not store/restore local registers for
3171 _main (this should take care the --main-return command line option in
3173 (genOr): removed some legacy pic-port instructions,
3174 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3175 performing operations with SFR's causes data to be written more than
3176 once to each SFR. Perhaps SFRs should be handled in special cases...
3177 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3179 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3180 into account for stack starting position,
3181 (struct OPTIONS pic16_optionsTable): added command line argument
3182 --extended or -y for Extended Instruction Support,
3183 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3184 (deassignLRs): *** perhaps the most important change, old 'for' code
3185 (commented out for reference), didn't account for some registers which
3186 were left marked 'not free' after a pointer operation. The change
3187 reduces register usage a lot in some cases
3189 2006-03-04 Borut Razem <borut.razem AT siol.net>
3191 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3193 * support/regression/tests/bug-524697.c: decreased array size for
3194 mcs51 to fit into the internal RAM
3195 * support/regression/Makefile.in: a little bit more verbose
3197 2006-03-03 Borut Razem <borut.razem AT siol.net>
3199 * support/regression/fwk/lib/testfwk.c,
3200 support/regression/fwk/include/testfwk.h: introduced function
3201 _prints(), nonrecursive _printn(), call _initEmu() from main()
3202 * support/regression/ports/gbz80/support.asm,
3203 support/regression/ports/ucz80/support.asm,
3204 support/regression/ports/z80/support.asm,
3205 support/regression/ports/ds390/support.c,
3206 support/regression/ports/hc08/support.c,
3207 support/regression/ports/host/support.c,
3208 support/regression/ports/mcs51/support.c,
3209 support/regression/ports/xa51/support.c: added empty _initEmu()
3211 * support/regression/ports/pic16/gpsim.cmd,
3212 support/regression/ports/pic16/spec.mk,
3213 support/regression/ports/pic16/support.c,
3214 support/regression/Makefile.in: added pic16 regression test
3216 2006-03-01 Raphael Neider <rneider AT web.de>
3218 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3219 genConstPointerGet): use safe way of generating MOVFF to cover
3220 literals as well as registers, fixes bug #1440527
3221 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3223 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3224 more correctly, fixes bug #1232186
3225 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3226 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3227 gplink guess the correct processor in more cases, applied patch
3228 from Till Riedel attached to and fixing bug #1436552
3230 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3232 * support/regression/tests/array.c: added, contains check for #1434401
3233 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3235 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3238 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3239 * device/include/mcs51/c8051f326.h,
3240 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3241 * device/include/mcs51/c8051f000.h,
3242 * device/include/mcs51/c8051f018.h,
3243 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3244 PCON_IDLE,PCON_STOP and added sfr16 definitions
3246 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3249 genGetWord): fixed bug 1409955
3251 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * device/include/hc08/mc68hc908gp32.h,
3254 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3256 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * src/SDCCast.c (constExprValue): return NULL if not a value
3259 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3260 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3261 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3263 2006-02-13 Borut Razem <borut.razem AT siol.net>
3265 * src/regression/ptrarg.c: added, fails due to bug #1430967
3266 * src/regression/Makefile: ptrarg.c added, ...
3268 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3271 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3273 2006-02-11 Borut Razem <borut.razem AT siol.net>
3275 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3276 print "Processor: xxx" message to stdout only if --verbose
3278 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3281 * support/regression/tests/bug1426356.c: added
3282 * support/regression/tests/bitfields.c: removed 2 tests
3284 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3287 * device/include/mcs51/c8051f330.h,
3288 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3289 PCON_IDLE,PCON_STOP and added sfr16 definitions
3290 * device/lib/_divsint.c,
3291 * device/lib/_divuint.c,
3292 * device/lib/_divulong.c,
3293 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3294 register bank bug for small stackauto
3296 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3300 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3303 * all.dsp: corrected several bin paths
3304 * device/include/mcs51/c8051f120.h,
3305 * device/include/mcs51/c8051f300.h,
3306 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3307 to PCON_IDLE,PCON_STOP
3308 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3309 * device/lib/printf_large.c (output_float): fixed bug 1388703
3310 * support/regression/tests/bug1057979.c: added test for bug 1388703
3312 2006-02-08 Raphael Neider <rneider AT web.de>
3314 * src/pic/pcode.c (pciTRIS): fixed typo,
3315 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3316 (LinkFlow): fixed handling of flows that end in a call,
3317 (ReuseReg): perform safety check earlier
3318 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3319 to work with flows at the beginning of a pBlock,
3320 fixes #1426557 (Symbol not previously defined),
3321 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3323 (RemoveUnusedRegisters): update register usage info
3324 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3325 created, reuse existing ones instead
3326 * src/pic/gen.c (genPcall): fixed #1424719
3328 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3330 * link/z80/lkmain.c,
3332 * link/z80/lkdata.c,
3333 * link/z80/aslink.h: fixed build on current cygwin:
3334 replaced getline() by lk_getline()
3336 2006-02-01 Borut Razem <borut.razem AT siol.net>
3338 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3339 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3340 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3341 src/regression/bool1.c, src/regression/bool2.c,
3342 src/regression/bool3.c, src/regression/call1.c,
3343 src/regression/compare.c, src/regression/compare10.c,
3344 src/regression/compare2.c, src/regression/compare3.c,
3345 src/regression/compare4.c, src/regression/compare5.c,
3346 src/regression/compare6.c, src/regression/compare7.c,
3347 src/regression/compare8.c, src/regression/compare9.c,
3348 src/regression/configword.c, src/regression/for.c,
3349 src/regression/inline.c, src/regression/mult1.c,
3350 src/regression/nestfor.c, src/regression/or1.c,
3351 src/regression/pointer1.c, src/regression/ptrfunc.c,
3352 src/regression/rotate1.c, src/regression/rotate2.c,
3353 src/regression/rotate3.c, src/regression/rotate4.c,
3354 src/regression/rotate5.c, src/regression/rotate6.c,
3355 src/regression/rotate7.c, src/regression/string1.c,
3356 src/regression/struct1.c, src/regression/sub.c,
3357 src/regression/sub2.c, src/regression/switch1.c,
3358 src/regression/while.c, src/regression/xor.c,
3359 src/regression/create_stc, src/regression/simulate,
3360 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3362 * src/regression/gpsim_assert.h: added
3364 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3366 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3367 ((void (code *) (void)) 0) ();
3376 * as/mcs51/aslink.h,
3378 * as/mcs51/asmain.c,
3379 * as/mcs51/lkdata.c,
3381 * as/mcs51/lkmain.c,
3384 * as/z80/asmain.c: fixed build on current cygwin:
3385 replaced getline() by as_getline()
3387 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3390 declarator in the symbol chain
3392 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3393 parameter list for function pointers
3394 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3395 * support/regression/tests/bug-716242.c: added
3397 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3399 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3401 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3403 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3406 inifinitely recurseable, added static
3407 * support/regression/tests/bug-1408066.c: added
3409 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3412 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3413 renamed, added possibility to create "postLoopLbl"-labels
3414 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3415 newiTempLoopHeaderLabel
3416 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3417 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3418 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3419 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3420 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3421 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3422 (basicInduction): fixed bug #136564, made static,
3423 (loopInduction): changed parameter of basicInduction, made static,
3424 (addPostLoopBlock): added
3425 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3426 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3428 * support/regression/tests/bug-136564.c: added
3429 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3430 --std-sdcc99 to LIBSDCCFLAGS
3432 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3436 * support/regression/tests/bug-1406131.c: added
3438 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCast.c (decorateType): fix promotion of unary minus
3441 * src/SDCCsymt.c (computeType): beautified
3442 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3443 (valUnaryPM, valComplement): fix sign and promotion,
3444 (valNot): ANSI: result type is int (SDCC: unsigned char)
3445 * support/regression/tests/uminus.c: speedup by removing superflous
3447 * support/regression/tests/onebyte.c: added promotion and signedness
3448 tests for unary minus
3449 * support/regressions/tests/bug-477927.c: disable warning about
3450 uninitialized variables
3451 * support/regression/tests/not.c: added
3453 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3455 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3456 * src/mcs51/gen.c (gen51Code): show final register usage after
3457 fillGaps in asm with --i-code-in-asm
3458 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3459 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3460 incUsed, rliveClear, adjustIChain): made static,
3461 (setFromRange): excluded because it's unused,
3462 (findPrevUseSym, markWholeLoop): added,
3463 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3464 through all branches of predecessors enables sdcc to emit the warning
3465 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3466 (rlivePoint): made static, added parameter emitWarnings which is only
3467 true during the first run out of two,
3468 (findRecursiveSucc, findRecursivePred): removed,
3469 (computeLiveRanges): made static, added parameter emitWarnings,
3470 (dumpIcRlive): added for debugging only
3471 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3472 removed prototype of setFromRange()
3473 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3474 in call of computeLiveRanges()
3475 * support/regression/tests/bug-895992.c: added
3476 * support/regression/tests/bug-971834.c: added
3477 * support/valdiag/tests/bug-895992.c: added
3478 * support/valdiag/tests/bug-971834.c: added
3480 2005-12-18 Raphael Neider <rneider AT web.de>
3482 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3483 (genUnpackBits): improved code for direct operands,
3484 (genPackBits): improved code for literal assignment to bitfields
3485 and for direct destination operands (no FSR indirection),
3486 prevented redundant AND, fixes #1362800,
3487 (AccLsh): added parameter to disable masking of the result
3488 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3489 skip instructions with side-effects (like incfsz),
3490 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3491 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3492 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3495 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3498 volatile variables as spill location
3500 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3504 * support/regression/tests/bug-1376320.c: added
3506 2005-12-08 Raphael Neider <rneider AT web.de>
3508 * src/pic/device.c: renamed is_shared to pic14_is_shared
3509 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3510 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3511 (is_valid_identifier): added for above workaround
3513 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/lib/Makefile.in: fixed to enable port-specific-objects
3516 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3517 char, thanks Hubert Sack
3518 * doc/sdccman.lyx: documented --xstack-loc,
3519 elaborated a bit more on interrupts and pitfalls,
3520 removed "setjmp/longjmp unsupported",
3521 documented some unsupported C99 features
3522 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3523 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3524 if, thanks Hubert Sack
3525 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3526 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3528 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3529 regression tests can report resource usage (rfe 700441)
3530 * support/regression/collate-results.py: report resource usage
3531 * support/regression/ports/ds390/spec.mk,
3532 * support/regression/ports/hc08/spec.mk,
3533 * support/regression/ports/mcs51/spec.mk,
3534 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3535 * support/regression/ports/ds390/uCsim.cmd,
3536 * support/regression/ports/hc08/uCsim.cmd,
3537 * support/regression/ports/mcs51/uCsim.cmd,
3538 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3539 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3540 library, use the default one
3541 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3542 building the library
3544 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * config.dsp: added dependency on .version and configure_vc.awk
3547 * device/include/setjmp.h: updated for --stack-auto and --xstack
3548 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3549 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3550 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3551 * device/lib/libsdcc.lib: added _setjmp
3552 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3553 (decorateType): fixed bug 1372851,
3554 (optimizeGetHbit): fixed warning
3555 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3556 array initialisation
3557 * support/regression/tests/bug1057979.c: added test for bug 1358192
3558 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3560 2005-12-03 Borut Razem <borut.razem AT siol.net>
3562 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3563 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3565 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3568 createIval): implement symbol independant "flexible array member",
3569 (createIvalCharPtr): implemented flexible array initialisation with a
3571 * src/SDCCsymt.c (copyStruct): removed,
3572 (getSize): fixed misleading comment,
3573 (getAllocSize): removed, the additional allocation size is now in
3574 sym->flexArrayLength,
3575 (checkStructFlexArray): new, syntax checks for flexible array members,
3576 (compStructSize): added syntax checks for "flexible array members"
3577 (copyStruct): removed,
3578 (copyLinkChain): removed inefficient fix for bug 770487
3579 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3580 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3581 symbol->flexArrayLength
3583 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3584 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3585 * support/regression/tests/structflexarray.c: added
3586 * support/valdiag/tests/structflexiblearray.c: added
3588 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCast.c (decorateType): fixed bug 1368489
3591 * support/Util/SDCCerr.c,
3592 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3594 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3596 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3597 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3599 2005-11-27 Borut Razem <borut.razem AT siol.net>
3601 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3602 support/cpp2/mkdeps.h: added command line option
3603 -obj-ext=<extension> to SDCPP to define object file externion, used
3604 for generation of make dependencies (-M)
3605 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3607 2005-11-26 Borut Razem <borut.razem AT siol.net>
3609 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3610 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3611 added pic and pic16 libraries
3613 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3615 * device/include/float.h: Corrected typo in prototype of __fsgt
3617 2005-11-25 Borut Razem <borut.razem AT siol.net>
3619 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3620 added creation of model-mcs51-stack-auto libraries
3622 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3626 * src/SDCCast.c (createIvalArray): removed obsolete comment
3628 2005-11-24 Borut Razem <borut.razem AT siol.net>
3630 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3631 added missing device/lib/mcs51/crt*.asm sources
3633 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3637 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * device/lib/_fs2schar.c,
3640 * device/lib/_fs2sint.c,
3641 * device/lib/_fs2slong.c: optimized inline asm
3643 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3645 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3646 Better handling of floats between -1.0 and 0.0.
3648 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3650 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3651 (the missing "if"s prohibited removal of redundant labels)
3653 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3655 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3656 Properly convert floats between -1.0 and 0.0 to long, int, and char
3657 types (max integer value of negative floats tends to zero).
3658 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3659 Removed changes made so to work properly with floats between
3660 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3663 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3666 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3667 (genCast) cosmetic change
3668 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3669 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3671 * support/regression/tests/bitfields (testSignedBitfields): added
3673 2005-11-18 Borut Razem <borut.razem AT siol.net>
3675 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3676 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3677 introduced SILENT option to make building of pic16 libraries less
3679 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3682 Now they work properly with floats between -1.0 and 0.0
3683 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3685 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/SDCCicode.c (printOperand): added missing else
3689 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3691 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3692 reformatted for better readability
3693 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3696 2005-11-17 Borut Razem <borut.razem AT siol.net>
3698 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3699 introduced SILENT option to make building of pic16 libraries less
3700 verbose - used for nightly snapshot build
3701 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3702 available on Win32 platforms.
3703 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3704 medium, large, pic and pic16
3706 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3709 printf("%f"...) sets fraction to zero.
3711 2005-11-16 Raphael Neider <rneider AT web.de>
3713 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3715 * src/pic/gen.c (genIfx): implemented for CARRY bit
3716 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3717 to generic pointers, fixes #1357332,
3718 (pic16_movLit2f): NEW,
3719 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3721 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3725 2005-11-11 Raphael Neider <rneider AT web.de>
3727 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3728 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3729 compute pointer's type from operand,
3730 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3731 improved single bit reads, fixes bug #1353379
3733 2005-11-09 Borut Razem <borut.razem AT siol.net>
3735 * support/scripts/sdcc.nsi: added lib/pic to the package
3737 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3741 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * support/regression/tests/bug1348008.c: added
3744 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3745 * support/regression/tests/bug1337835.c: updated comment
3747 2005-11-06 Borut Razem <borut.razem AT siol.net>
3749 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3750 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3751 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3752 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3753 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3754 dynamic construction of cl_error_class and derivates - 2.nd try
3756 2005-11-05 Borut Razem <borut.razem AT siol.net>
3758 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3759 bug, which caused Bus Errors on sparc solaris
3761 2005-11-04 Borut Razem <borut.razem AT siol.net>
3763 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3764 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3765 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3766 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3767 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3768 and derivates to resolve the initialization problem on OSX
3770 2005-11-02 Borut Razem <borut.razem AT siol.net>
3772 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3773 corrected typo - #include <winsock2.h>
3775 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3778 (_asxxxx_mapping): added org directive for future enhancements
3780 2005-11-01 Borut Razem <borut.razem AT siol.net>
3782 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3783 enabled sockets on WIN32
3784 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3786 2005-10-31 Borut Razem <borut.razem AT siol.net>
3788 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3789 WIN32 backslash path delimiters should be escaped when used in C strings
3790 * support/regression/tests/bitfields.c: exclude failing assertions for
3791 __CYGWIN32__ and __MINGW32__ hosts
3793 2005-10-30 Borut Razem <borut.razem AT siol.net>
3795 * src/SDCCutil.c: corrected double comparison typo
3797 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/lib/medium/Makefile: added for new memory model medium
3800 * device/include/asm/mcs51/features.h: updated for medium/pdata
3801 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3802 added Multiply & Accumulate sbit's and MAC0_PAGE define
3803 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3804 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3805 * device/lib/_mullong.c: update for medium model
3806 * device/lib/incl.mk: added medium model
3807 * doc/sdccman.lyx: documented medium model
3808 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3809 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3810 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3811 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3812 (allocParms): set SCLS and OCLS to pdata for medium model
3813 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3815 (powof2): return <0 if not power of 2
3816 * src/avr/gen.c (genBitWise): use updated powof2
3817 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3818 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3819 (shiftLLeftOrResult): use B if necessary
3820 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3821 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3822 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3823 * support/regression/Makefile.in: added test-mcs51-medium
3824 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3826 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3830 * device/lib/time.c (mktime): fixed bug 1334315
3832 2005-10-28 Raphael Neider <rneider AT web.de>
3834 * device/include/pic/p16f_common.inc: added common declarations
3835 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3837 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3840 (aopPutUsesAcc): added to predict accumulator use,
3841 (assignResultValue): save acc if necessary,
3842 (genMinusDec): store result if indirectly addressed,
3843 (genDivOneByte): save acc if necessary,
3844 (movLeft2Result): bugfix if left already in acc,
3845 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3846 attention to accumulator use (esp. pdata),
3847 (genReceive): receive pdata correctly
3848 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3849 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3851 2005-10-27 Raphael Neider <rneider AT web.de>
3853 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3855 2005-10-27 Raphael Neider <rneider AT web.de>
3857 * .version: changed version to 2.5.4
3858 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3859 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3860 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3861 arithmetics support routines
3862 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3863 * device/lib/Makefile.in: also create installdir for pic
3865 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3867 * src/pic/device.c (dump_sfr): rewritten to delegate register
3868 placement to the linker (use `extern sym' rather than sym EQU addr),
3869 (validAddress): fixed to check last specified address
3870 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3871 (popGetLit): truncate literal value to 8 bit,
3872 (popGet): moved assert to more appropriate place
3873 (popGetExternal): create pCode operand from and mark the according
3874 symbol as being `extern'
3875 (popGetAddr): added sanity check on immediate's offset, provide
3876 GPOINTER tag on demand
3877 (aopPut): fixed for immediates,
3878 (mov2w_op): move operand's address or contents to WREG (depending on
3879 operand type), safer variant of mov2w,
3880 (movwf,call_libraryfunc): NEW, handy abbreviations,
3881 (get_argument_pcop,get_return_val_pcop,pass_argument,
3882 get_returnvalue): interface for accessing function parameters and
3884 (assignResultValuei,genRet): use new parameter/return value interface
3885 (pic14_getDataSize): back to old version handling generic pointers,
3886 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3887 provided implementation and/or fixed old one,
3888 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3889 calls, removed legacy 8051 reference code
3890 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3891 (loadSignToC): NEW, move the operands sign bit to CARRY,
3892 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3893 genRightShiftSigned, accepts negative shift counts,
3894 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3895 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3896 generic pointers, __data pointers and __code pointers,
3897 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3898 and signed bitfields, limit bitfields to 8 bit,
3899 (genDataPointerGet): fixed number of bytes read,
3900 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3901 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3902 pointers to constant data are no longer assumed to point to __code
3903 space, removed invalid pointer types,
3904 (bitpatternFromVal): retrieve the PICs representation of an integer
3906 (genDataPointerSet): fixed assigning to po_immediate operands,
3907 (genGenPointerSet): implemented as library call,
3908 (genIfx): fixed incorrect condition,
3909 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3910 provide GPOINTER tag according to destination's storage class,
3911 (genCast): added code to handle casting to generic pointers, added
3912 sign-/zero extension of the result
3913 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3914 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3915 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3917 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3918 address/register resides in the shared banks
3919 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3920 put all variables into separate sections (have the linker arrange
3922 (picglue): put init code and interrupt handlers in separate sections
3923 * src/pic/main.c: added port specific options table, modified to PORT
3924 structure to make GPOINTERs 3 byte, added pic14_options
3925 (_pic14_do_link): private linking routine (update paths to libraries,
3926 add libsdcc.lib by default)
3927 * src/pic/main.h: declare pic14_options
3928 * src/pic/pcode.c: fixed instructions i/o relations,
3929 (RegCond): reverted to correct version,
3930 (newpCodeOpLit): truncate literals to 8 bit,
3931 (genericPrint): added debug output,
3932 (getRegFromInstruction): fixed for various operand types, simplified
3933 (BuildFlow): fixed broken handling of isntructions with labels
3934 (LinkFlow): start at last instruction in flow (skip trailing comments),
3935 pass the flow on to the next instruction after CALL
3936 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3937 (insertPCodeInstruction): fixed inserting after a skip instruction,
3938 (DoBankSelect): fixed for labeled instructions
3939 (OptimizepBlock): honor --nopeep switch
3940 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3941 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3942 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3943 (pCodeOptime2pCodes): allow disabling this optimization via
3944 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3945 but is still buggy), started implementation of a dataflow based
3946 pCode optimization (CSE + dead code elimination)
3947 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3948 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3949 names are independant of the stack location and therefore portable across
3952 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3955 (selectSpil): fixed bug 1337835 by not spilling bit variables
3956 * support/regression/tests/bug1337835.c: added test for this bug
3957 * src/mcs51/peeph.def: restart after rule 3.c,
3958 addded rules 263.x to optimize loading constants
3960 2005-10-26 Raphael Neider <rneider AT web.de>
3962 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3963 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3964 (genAssign): emit warning when casting literals to generic pointer
3965 type, also applies when taking the address of a fixed variable,
3966 (genCast): improved casting to generic pointers
3967 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3968 extern variables, added verbose error message
3969 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3971 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3973 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3974 carry must be complemented too
3975 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3976 could be emitted by genMinus
3977 * src/SDCCval.c (constVal): fixed bug 1305065
3979 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/SDCCast.c (addCast): added promotion for bit variables
3982 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3983 promotion casts + optimisation
3984 (optimizeGetWord): fix warning 'i' might be used uninitialized
3985 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3986 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3988 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3990 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3991 all chars are promoted to int; promotion should be handled in SDCCast.c
3993 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3995 * device/lib/_strcmp.c: Fixed bug 1326457
3997 2005-10-11 Raphael Neider <rneider AT web.de>
3999 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4000 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4002 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4005 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4007 2005-10-04 Raphael Neider <rneider AT web.de>
4009 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4010 device/lib/pic16/pics.all: added pic18f1320
4011 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4013 2005-09-30 Raphael Neider <rneider AT web.de>
4015 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4016 * src/pic16/devices.inc: NEW, provides device descriptions
4017 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4019 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4024 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4027 documented Any Order Bit, Higher Order Byte and Higher Order Word
4028 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4029 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4030 (optimizeGetAbit): new, to get any bit, not only the high bit,
4031 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4032 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4033 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4034 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4035 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4036 GETABIT, GETBYTE, GETWORD: decorate them,
4037 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4038 (ast_print): added GETABIT, GETBYTE, GETWORD
4039 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4040 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4041 (geniCodeBinary): new generic binary icode,
4042 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4043 * src/port.h: updated comment for PORT.hasExtBitOp
4044 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4045 (genGetByte): new, to get a single byte,
4046 (genGetWord): new, to get a word from a long,
4047 (gen51Code): added GETABIT, GETBYTE, GETWORD
4048 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4050 2005-09-23 Raphael Neider <rneider AT web.de>
4052 * configure.in, configure: have device/lib/pic configured
4053 * device/lib/Makefile.in: added model-pic14
4054 * device/lib/clean.mk: added pic/ to clean rule
4055 * device/lib/pic: added rudimentary pic14 library providing support
4056 functions for multiplication/division/generic pointer access
4057 * src/SDCCopt.c (convilong): mark support functions as extern
4058 for pic14 port as well
4059 * src/pic/gen.c (genMult): added assertions,
4060 (genpic14Code): emit warning on unhandled iCodes
4061 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4062 * src/pic/pcode.c (pCodeOpCopy),
4063 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4064 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4065 SFR_REGISTER}), made safe for future extensions
4066 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4067 instructions even if preceeded by SKIP instructions (also remove
4068 them); removed unused code
4069 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4070 prevents leaving parts of the structure uninitialized after copying
4072 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4076 * support/regression/tests/addsub.c: added test for the bug
4078 2005-09-21 Raphael Neider <rneider AT web.de>
4080 * device/include/pic16/pic18f1220.h,
4081 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4082 * device/lib/pic16/Makefile.rules: added missing opening paren
4083 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4084 are provided in genutils.c,
4085 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4086 operand/result sizes,
4087 (genCmp): assert on NULL pointers first, then check deref'ed values
4088 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4091 2005-09-18 Raphael Neider <rneider AT web.de>
4093 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4094 as these are now unused,
4095 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4096 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4097 local, avoids uninitialized pointer dereference on r->name
4098 * src/pic16/ralloc.c (newReg): fixed indentation
4100 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCval.c (constVal): fixed bug 730366
4103 * support/Util/SDCCerr.c,
4104 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4106 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4110 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4114 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4117 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4118 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4119 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4120 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4121 * packihx/packihx.c (hexDigit): made c unsigned char
4122 * as/mcs51/lklibr.c (fndsym),
4123 * link/z80/lkgb.c (gb),
4124 * link/z80/lklibr.c (fndsym),
4125 * link/z80/lkrloc.c (relr),
4126 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4127 * src/SDCC.lex (checkCurrFile, process_pragma),
4128 * src/SDCCglue.c (spacesToUnderscores),
4129 * src/SDCCmain.c (setParseWithComma, processFile),
4130 * src/asm.c (tvsprintf, printCLine),
4131 * src/avr/gen.c (emitcode, aopPut),
4132 * src/ds390/gen.c (emitcode),
4133 * src/hc08/gen.c (emitcode, emitinline),
4134 * src/mcs51/gen.c (emitcode, genInline),
4135 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4137 * src/pic/ralloc.c (debugLog),
4138 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4140 * src/pic16/ralloc.c (debugLog),
4141 * src/z80/main.c (_process_pragma):
4142 made all ctype.h function calls safe
4143 * src/SDCCopt.c: include math.h for fabs
4144 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4145 and used them throughout the code to make ctype.h function calls safe
4146 * src/ds390/main.c (asmLineNodeFromLineNode),
4147 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4148 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4150 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4151 (newpCodeAsmDir): made ctype.h function calls safe
4152 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4153 pic16_emitcode): made lbp unsigned char*
4154 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4155 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4156 * src/xa51/gen.c (emitcode),
4157 * src/z80/gen.c (_emit2): made lbp unsigned char*
4158 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4161 2005-09-05 Raphael Neider <rneider AT web.de>
4163 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4164 access bank splitpoint
4166 2005-09-05 Raphael Neider <rneider AT web.de>
4168 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4170 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * .version: changed to version 2.5.3
4173 * doc/sdccman.lyx: changed version to 2.5.3,
4174 documented --codeseg and --constseg and pragma codeseg and constseg,
4175 documented bit parameters (reentrant) and bit returning
4176 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4177 currFunc->recvSize, but is this ok for all ports?
4178 (ast2iCode): result of ~ on unsigned char must be cast to int for
4180 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4181 function pointers in bit space
4182 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4183 (processFuncArgs): call port.reg_parm() with reentrancy info
4191 * src/z80/main.c: port.reg_parm prototype extended with
4192 "bool reentrant" parameter
4193 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4194 options.stackAuto for allocating bit register parameters
4195 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4196 (genSend): set BitBankUsed if it is,
4197 (selectRegBank): factored out of genCall for use in genPcall,
4198 (genCall): removed redundant dtype assignmen, use selectRegBank,
4199 (genPcall): handle returning in Carry properly, save in F0 if needed,
4200 (genReceive): handle bit register parameters
4201 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4202 (mcs51_assignRegisters): enable bit registers for all reentrant
4203 functions and don't set BitBankUsed unconditionally
4204 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4205 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4206 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4208 2005-08-27 Borut Razem <borut.razem AT siol.net>
4210 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4211 ppc-osx (Darwin) does not support -u option. It seems that it is
4212 supported only on Linux - GNU cp
4214 2005-08-25 Borut Razem <borut.razem AT siol.net>
4216 * sim/ucsim/gui.src/serio.src/Makefile.in,
4217 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4218 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4219 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4220 install and strip, since the strip at /usr/ccs/bin should be used
4223 2005-08-24 Borut Razem <borut.razem AT siol.net>
4225 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4227 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4232 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4235 * as/mcs51/lkmain.c (link_main): fixed warning
4236 * device/include/stdbool.h: ds390 has no advanced bit support yet
4237 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4238 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4239 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4240 and updated their macros
4241 * src/SDCCval.c (constVal): updated comment for renamed b_long
4243 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4245 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4246 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4247 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4248 (oprio): set priority for '['
4249 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4251 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4252 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4253 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4254 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4255 added overlayable BIT_BANK area
4256 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4257 (summary2): explain 'T' in legenda
4258 * as/mcs51/lkrloc.c: replaced old K&R style,
4259 (relr): added R_BIT processing,
4260 (errmsg): added "Bit-addressable relocation error",
4261 (adb_bit): added for converting from byte- to bit-addressable space,
4262 (adb_24_bit): added for converting from byte- to bit-addressable space
4263 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4264 used in reentrant functions now even as return value
4265 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4266 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4267 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4268 * src/SDCCglobl.h: added indicator BitBankUsed
4269 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4270 the bit registers b0-b7
4271 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4272 (geniCodeCast): fixed bug 1263853,
4273 (geniCodeLogicAndOr): put result in bool or char,
4274 (geniCodeReceive): added parameter func for accessing the return type,
4275 (geniCodeFunctionBody): pass func to geniCodeReceive
4276 * src/SDCCmain.c: added indicator BitBankUsed
4277 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4278 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4279 (checkSClass): don't put automatic bool/bit on stack,
4280 (checkFunction): removed check on function cannot return bit
4281 * src/SDCCsymt.h: added newBoolLink prototype
4282 * src/mcs51/gen.c (rb1regs): added bit registers,
4283 (movc): created for assigning to carry,
4284 (pushReg, popReg): created for pushing registers,
4285 (sameRegs): check both AOP_REG and AOP_CRY types,
4286 (aopOp): handle bit registers,
4287 (aopPut): optimization no self-assign,
4288 (saveRegisters): push reg->base (bits) only once for bit registers,
4290 (unsaveRegisters): pop reg->base only once and use popReg,
4291 (assignResultValue): added parameter func and return in carry for bits,
4292 (genIpush): optimization no reload in A if not changed,
4293 (genSend): bit parameters in reentrant functions are passed in bit
4294 registers by first assigning to bits in B, then save registers and
4296 (genCall): handle returning in Carry properly, save it in F0 if needed,
4297 (genPcall): updated assignResultValue call, this is not safe yet for bit
4298 returning function !!!
4299 (genFunction): don't generate equ's for bit registers and use pushReg,
4300 (genEndFunction): take care of bit returning functions and use popReg,
4301 (genRet): return bit in Carry,
4302 (genIfx): optimize bit registers and other directly addressable bits,
4303 (genReceive): updated assignResultValue call
4304 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4305 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4306 registers when using stack-auto
4307 * src/mcs51/ralloc.c (_G): added allBitregs,
4308 (regs8051): added the bit registers,
4309 (createStackSpil): use macro IS_BIT,
4310 (getRegBit): added to allocate a bit register, else spill,
4311 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4312 (updateRegUsage): factored out to ease stepping while debugging,
4313 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4314 also allocate bit registers,
4315 (fillGaps): handle bit registers,
4316 (findAllBitregs): added to create bit vector with all bit registers,
4317 (mcs51_allBitregs): returns this bit vector,
4318 (mcs51_assignRegisters): when using stack-auto use bit registers for
4319 passing parameters and creating local variables
4320 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4322 2005-08-22 Borut Razem <borut.razem AT siol.net>
4324 * device/lib/Makefile.in: replaced find option -or with -o
4325 to make it run on solaris
4327 2005-08-22 Raphael Neider <rneider AT web.de>
4329 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4330 fixes #1265442 (crash on Solaris)
4332 2005-08-20 Borut Razem <borut.razem AT siol.net>
4334 * configure, configure.in: added tests for libsocket and libnsl libraries,
4335 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4336 from support/regression/Makefile.in
4337 * support/regression/Makefile.in: added
4338 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4339 * sim/ucsim/libtool: regenerated on sparc-solaris
4340 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4341 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4342 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4343 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4344 sparc-solaris, which doesn't use GNU ld linker
4345 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4346 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4348 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/mcs51/peeph.def: updated comments
4352 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4354 * device/lib/_gptrget.c,
4355 * device/lib/_gptrput.c: slightly shorter
4356 * doc/sdccman.lyx: incremented version
4357 * src/mcs51/peeph.def: moved peephole comments to the line of first
4358 change to better keep line correlation, reanimated 186.e
4359 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4361 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4363 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4364 David Saxton with quotes around file name.
4366 2005-08-15 Borut Razem <borut.razem AT siol.net>
4368 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4369 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4370 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4371 make tests run on x86_64 platform
4373 2005-08-13 Raphael Neider <rneider AT web.de>
4375 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4376 as it might be executed DURING a build (parallel make is wonderful)
4378 2005-08-13 Raphael Neider <rneider AT web.de>
4380 * device/lib/Makefile.in (port-specific-objects-pic16):
4381 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4382 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4384 * device/lib/pic16/Makefile.rules: build subdirs before creating
4385 the library, removed builddir rule, create $(builddir) early in
4386 recurse rule, use empty recurse rule for leaf directories
4387 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4388 mkdir errors (race condition), removed duplicate suffix "hex"
4390 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4391 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4392 prevents mkdir -p from aborting on Alpha
4394 2005-08-12 Raphael Neider <rneider AT web.de>
4396 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4397 db-statements in order to allow for arrays of pointers in code
4398 sections to be placed without interspersed 0-padding, fixes
4400 * (emitStatistics): fixed division by zero for pic18f1220
4401 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4402 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4403 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4404 * (pic16_pCodeConstString): keep track of already emitted string
4405 literals to prevent "duplicate definitions of symbol _str_NR"
4406 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4408 * device/lib/Makefile.in: ignore failing PIC16 library builds
4409 * device/lib/pic16/Makefile: do not build if gputils are missing
4410 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4412 2005-08-10 Raphael Neider <rneider AT web.de>
4414 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4417 2005-08-10 Raphael Neider <rneider AT web.de>
4419 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4420 Rokas' patch to add the new fixed point type "__fixed16x16"
4421 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4422 functions for __fixed16x16 arithmetics
4423 * device/lib/pic16: reimplemented the build system to support
4424 a separate build directory, better handling of libio (create
4425 the library in a separate subdir for each architecture) and
4426 easier configuration (centralized in Makefile.common)
4428 2005-08-07 Raphael Neider <rneider AT web.de>
4430 * src/pic16/gen.c (genrshTwo): fixed sign extension
4431 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4432 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4434 * device/include/pic16/pic18f4220.h: NEW, header for
4435 pic18f4220 and pic18f4320
4436 * device/include/pic16/pic18fregs.h: added new devices,
4437 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4438 * device/include/pic16/signal.h: resolved name clashes
4439 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4440 to also allow testing for interrupt enable bits, added
4441 comments on how to use the macros
4442 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4443 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4444 register definitions for the devices
4445 * device/lib/pic16/pics.all: added new devices
4446 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4448 * device/lib/pic16/libc/stdlib/memfree: do not count
4449 the block header as free memory
4450 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4451 simplified and added missing end-of-blocklist-marker
4452 (reported by Peter Onion, fixes #1252814)
4453 * (_mergeHeapBlock): fixed loop condition
4454 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4455 len==0, restructured code
4456 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4457 up a bit, reduced bitfield accesses, prevent endless loops
4458 in case of heap corruption
4459 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4460 "unreferenced arguments/must return a value" warnings
4461 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4462 replaced BAUDREG with SPBRG
4463 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4464 device/lib/pic16/debug/gstack/gstack.c: replaced
4465 _naked, _asm, _endasm with __naked, __asm, __endasm
4467 2005-08-05 Raphael Neider <rneider AT web.de>
4469 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4470 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4472 2005-08-05 Borut Razem <borut.razem AT siol.net>
4474 * device/lib/Makefile.in: added missing ';'
4475 * configure: removed ^M characters
4477 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4479 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4480 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4483 2005-08-04 Borut Razem <borut.razem AT siol.net>
4485 * configure.in: pic16 libraries build 2nd try - enable running
4486 configure in device/lib/pic16
4487 * configure: regenerated from configure.in
4488 * device/lib/Makefile.in: create $(PORT)/bin directory
4490 2005-08-03 Raphael Neider <rneider AT web.de>
4492 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4493 to get/set values via pointers
4494 * (genUnpackBits,genPackBits): changed detection of
4495 ptr->bitfield vs. sym.bitfield, fixed access via generic
4496 pointers, removed dead (wrong) code for multibyte bitfields
4497 * (genNearPointerGet, genGenPointerGet): removed useless code,
4498 fixed bitfield detection, fixes #1250594
4499 * (genNearPointerSet): removed useless code
4500 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4501 and introduced macro pic16_emitpcode that conditionally emits
4502 the origin of the following pCode (useful for debugging SDCC)
4503 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4504 * (createDefmap): fixed handling of LFSR for --optimize-df
4506 2005-08-02 Borut Razem <borut.razem AT siol.net>
4508 * device/lib/Makefile.in: pic16 libraries build enabled since
4509 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4511 2005-08-02 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (genPackBits): removed deprecated warning
4514 * (genGenPointerSet): fixed bitfield detection
4516 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4518 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4520 2005-07-31 Raphael Neider <rneider AT web.de>
4522 * device/lib/pic16/libdev/pic18f458.c,
4523 device/include/pic16/pic18f458.h: added missing T0CONbits
4525 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4529 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4533 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4535 * device/include/mcs51/at89c51ed2.h: added.
4537 2005-07-23 Raphael Neider <rneider AT web.de>
4539 * src/pic/gen.h: added emitpcode macro for debugging
4540 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4541 and replace by macro adding debug information on demand
4542 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4543 * (gencjne): tried to fix; replaced with correct (slower) code
4544 * (gen{Unp,P}ackBits): fixed single bit access
4545 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4546 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4547 previous instruction
4548 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4549 register has to be handled with care (forbidding movement
4550 of assignments/uses, removing assignments completely, ...)
4551 * (pCodeOptime2pCodes): make use of regIsSpecial
4552 * added lots of debugging output (commented out)
4553 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4554 from being reused as result UNLESS it is known to work
4556 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * support/Util/dbuf.h: include <stddef.h> for size_t
4559 * .version: changed to version 2.5.2
4561 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4563 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4565 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4567 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4568 (genModOneByte): removed needless psha/pula
4570 2005-07-22 Raphael Neider <rneider AT web.de>
4572 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4573 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4574 * src/pic/gen.c (resolveIfx): do not "invent" labels
4575 * (genSkipc): changed to positive logic
4576 * (genSkipCond): removed as no longer needed
4577 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4579 * (genLeftShift): check operands are in different registers
4580 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4581 INCF does not update CARRY...
4582 * src/pic/main.c: fixed _linkCmd
4583 * src/pic/pcode.c (unlinkpCode): added inactive code
4584 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4585 alive (do not assign result and operand overlapping registers)
4587 2005-07-22 Raphael Neider <rneider AT web.de>
4589 * src/pic/device.c (dump_sfr): replaced register declaration with
4590 call to emitSymbolToFile() to avoid duplicate symbols
4591 * (assignRelocatableRegisters): do not declare external symbols
4592 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4593 right (take size of type, not etype)
4594 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4595 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4596 * (packRegsForAccUse): disabled assignment of WREG as
4597 the result reg to prevent occurence of just fixed #1235003,
4599 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4600 symbols (avoids duplicate symbols in .asm file)
4601 * (pic14emitRegularMap): use emitSymbolToFile()
4602 * src/pic/gen.c (aopOp): fixed spillLocation handling
4603 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4604 * (genDataPointerSet): removed unneccessary variables/output
4606 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4609 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4611 2005-07-21 Raphael Neider <rneider AT web.de>
4613 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4614 architecture cannot handle them efficiently, fixes bug #1235003
4615 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4616 check for empty sets before using them (fixes bug #1232190)
4618 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4621 (lnksect2): generate warnings for memory overlap
4622 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4623 constseg to set the name of these segments so you can instruct the linker
4624 to place them in banks
4625 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4626 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4627 added code_seg and const_seg to options
4628 * src/SDCCglue.c (emitMaps): use options.const_seg,
4629 (createInterruptVect): put interrupt vectors in segment HOME,
4630 (glue): put HOME before static segment and put the main glue in HOME,
4631 (glue): use options.code_seg
4632 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4633 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4634 these segments so you can instruct the linker to place them in banks
4635 (linkEdit): use code_loc for HOME segment which should be the first
4636 segment in code memory now
4637 * src/SDCCmem.c: fixed more stuff like bug 1238386
4638 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4639 (changePointer): don't change function pointers to code pointers for
4641 (compareType): added exceptional check for banked function pointers
4642 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4643 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4644 after static in code memory
4645 * src/mcs51/gen.c: added aopLiteralLong prototype,
4646 (aopForSym): use getSize for functions,
4647 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4648 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4649 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4651 (genPcall): use call for literal function pointers and generate banked
4652 calls over the one trampoline so there's only one place for the user to
4653 modify according to his/hers hardware,
4654 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4655 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4656 * src/mcs51/main.c: added keyword banked,
4657 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4658 * support/Util/SDCCerr.c,
4659 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4660 needed for passing the bank and address to the trampoline
4661 * device/lib/mcs51/crtbank.asm: added for bankswitching
4662 * device/lib/mcs51/Makefile: added crtbank
4664 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4666 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4667 for fields at offset 0 of a struct or union as reported
4668 on 2005-07-07 in the developer mailing list.
4670 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/SDCCmem.c: fixed bug 1238386
4674 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4676 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4677 (patch #1144962), added peephole 300, enabled 259.x
4678 * doc/sdccman.lyx: removed screenshot and provided link instead
4680 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4682 * doc/sdccman.lyx: added section about debugging with ddd
4683 * doc/figures/ddd_example.eps: screenshot of debugging session
4685 2005-07-04 Raphael Neider <rneider AT web.de>
4687 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4688 like CODE pointers, fixes #1115683
4689 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4690 call, fixes bugs #1232211, #1228110,
4691 fixed wrong casts to pCodeFlow from pCodeInstructions
4693 2005-07-04 Raphael Neider <rneider AT web.de>
4695 * src/pic/gen.c (popGet): changed assert to allow for
4697 * (popGetAddr): changed signature to provide
4698 an additional index, patched all call sites
4699 * (genCmpEq): handle literal-like operands correctly
4700 * (genAddrOf): added sanity checks on __code/__data pointers
4701 * (genAssign): added handling of symbols from __code section
4702 * (gencjne): do not generate code for comparisons whose result
4703 is neither stored nor used, fixes bug #1171114
4704 * (AccLsh, AccRsh): operate on operand instead of WREG
4705 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4706 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4708 * rewrote complete shift-by-literal logic, commented unused
4710 * (genConstPointerGet): get multiple bytes (if result size > 1),
4711 fixed handling of non-immediate addresses
4712 * (genPointerGet): handle CODE pointers like CONST pointers
4713 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4714 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4715 operand is to be treated as a literal or not
4716 * (mov2w,genPcall,genCmpEq),
4717 src/pic/genarith.c: use aop_isLitLike() to decide between
4718 literal/register contents
4719 * (addSign): added missing offset
4720 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4721 only emit comment in debug-mode,
4722 use {aop,op}_isLitLike throughout the file
4723 * src/pic/glue.c: fix initializers for pointers (work in progress)
4724 * src/pic/pcode.c (get_op): honor index on _const symbols
4725 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4726 * (dumppBlock): added pCode size estimation
4727 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4728 check for IS_SYMOP before OP_SYMBOL'ing
4729 * fixed indentation, compacted switch-statements
4730 * (allocReg): find free register and allocate it instead of
4731 allocating new registers all the time
4732 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4733 registers as its operands (necessary only for multibyte GETs)
4735 2005-07-01 Raphael Neider <rneider AT web.de>
4737 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4738 debugging .asm-output macros FENTRY + FEXIT
4739 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4741 * (emitpComment): NEW, printf to pCode
4742 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4744 * (popGetAddr): NEW, variant of popGet to access an immediates
4745 high(er) bytes instead of the n'th byte of memory they reference,
4746 replaced popGet with popGetAddr where neccessary
4747 * (genDataPointerGet): reactivated and fixed implementation
4748 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4750 * (genDataPointerSet): fixed multibyte assignments
4751 * (genpic14Code): fixed --i-code-in-asm handling
4752 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4753 * (genPlus): fixed index-out-of-bounds error
4754 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4755 * src/pic/ralloc.c: added debugging output macro FENTRY2
4756 * (spillThis): fixed indentation, enbraced for-body for clarity
4757 * (rematStr): commented out as now unused
4758 * (regTypeNum): commented out special spill case (overwrites
4760 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4762 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * doc/sdccman.lyx: documented sfr16/sfr32,
4765 added example for using storage class with function pointers
4766 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4768 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4771 * device/lib/_itoa.c,
4772 * device/lib/_ltoa.c: optimized codesize
4773 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4774 but don't know how to suppress the double warning.
4775 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4776 * support/Util/SDCCerr.c,
4777 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4779 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4781 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4782 fixed old K&R prototypes
4783 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4784 * device/lib/_gptrget.c,
4785 * device/lib/_gptrgetc.c,
4786 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4787 also new versions for small generic pointers and banked generic pointers
4788 * src/port.h: added const_name
4789 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4790 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4791 * src/SDCCcse.c (findPrevIc): check all associative operators
4792 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4793 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4794 * src/SDCCmem.c: updated comments,
4795 set far-space to 0 for pdata, results in optimized code
4796 * src/SDCCmem.h: added macro CONST_NAME
4797 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4798 moving the info into the highest bits, see also gptrget/gptrput
4799 * src/src.dsp: added sdcc.ico to project files
4800 * src/avr/gen.c (genCast): fixed bug 0x%d
4801 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4802 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4803 relation between ptr_type and DCL_TYPE,
4804 (genCast): fixed bug 0x%d
4805 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4806 (CODE)" for const_name
4807 * src/hc08/gen.c (genCast): fixed bug 0x%d
4808 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4809 (hc08_port): added "CONST (CODE)" for const_name
4810 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4811 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4812 between ptr_type and DCL_TYPE,
4813 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4814 operand* and took AOP() inside function so sfr-ness can be checked,
4815 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4817 (genFunction, genEndFunction): optimized stack setup,
4818 (genMinus): optimized for literals with ending zeroes (in bytes),
4819 (genCast): fixed bug 0x%d
4820 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4821 (mcs51_port): added "CONST (CODE)" for const_name
4822 * src/mcs51/peeph.def: made rule 226 more generic
4823 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4824 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4825 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4826 * src/z80/main.c (z80_port): added NULL for const_name,
4827 (gbz80_port): added NULL for const_name
4828 * support/regression/tests/bug663539.c,
4829 * support/regression/tests/sfr16.c: new tests
4831 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4833 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4835 2005-06-24 Raphael Neider <rneider AT web.de>
4837 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4839 * device/include/pic16/signal.h: added USBIF
4842 2005-06-24 Raphael Neider <rneider AT web.de>
4844 * device/lib/pic16/libdev/pic18f2455.c,
4845 device/include/pic16/pic18f2455.h: NEW
4846 * device/include/pic16/pic18fregs.h,
4847 device/lib/pic16/pics.all,
4848 src/pic16/device.c: added 18f2455
4849 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4850 device/include/pic16/{pic18f[68][567].h,usart.h}:
4851 replaced MULTIPLE_USARTS define with more relaible
4852 compatibility sfrs (for USART access)
4854 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4856 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4857 and the output asm file line is printed on two lines.
4859 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4861 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4862 BGT, BLE, BHI, and BLS instructions
4863 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4865 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4866 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4868 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4870 2005-06-15 Raphael Neider <rneider AT web.de>
4872 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4873 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4874 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4875 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4876 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4878 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4880 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4881 Marcel Telka in bug #1215704
4883 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4885 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4886 located in shared memory bank.
4888 2005-05-31 Raphael Neider <rneider AT web.de>
4890 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4891 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4892 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4894 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/lib/_strncpy.c: fixed the fix
4898 2005-05-26 Raphael Neider <rneider AT web.de>
4900 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4901 initializers with \0, bug #1208187
4902 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4903 intializers with \0, bug #1208187
4905 2005-05-26 Raphael Neider <rneider AT web.de>
4907 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4908 initializers with \0, bug #1208187
4909 * src/pic16/main.c (_process_pragma): added sanity checks
4910 for stack position and size, emit warnings when appropriate
4912 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * device/lib/_strncpy.c: fixed not filling with \0
4916 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4918 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4920 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4921 compound_statement),
4923 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4925 2005-05-24 Raphael Neider <rneider AT web.de>
4927 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4929 2005-05-24 Raphael Neider <rneider AT web.de>
4931 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4932 TRISE definitions, closes bug #1162453
4934 2005-05-22 Raphael Neider <rneider AT web.de>
4936 * src/pic16/main.c (_process_pragma): check for missing
4937 arguments to pragmas code and udata
4938 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4939 consistency fixes to match other headers (thanks to Jim Paris)
4940 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4942 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4946 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * support/regression/tests/bug1198642.c: new test
4949 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4950 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4951 * support/scripts/resource.h,
4952 * support/scripts/resource.rc,
4953 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4954 * support/scripts/sdcc.ico: added 32x32 icon
4956 2005-05-18 Raphael Neider <rneider AT web.de>
4958 * device/lib/pic16/libdev/pic18f*.c,
4959 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4960 keywords to "__sfr" and "__at (X)"
4961 * device/include/pic16/pic18fregs.h: added pic18f4520
4962 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4963 #1203088 (MPLAB compatibility)
4965 2005-05-17 Raphael Neider <rneider AT web.de>
4967 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4968 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4969 * device/lib/pic16/pics.all: added new devices
4970 * src/pic16/device.c: added support for pic18f4520
4972 2005-05-16 Raphael Neider <rneider AT web.de>
4973 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4974 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4975 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4976 convenience function for bit access
4978 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * device/lib/printf_large.c: fixed bug 1193299
4981 * support/regression/tests/bug1057979.c: added test %3.3s
4983 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4985 * device/include/mcs51/8051.h,
4986 * device/include/mcs51/8052.h: made parseable with lint
4987 * device/include/mcs51/lint.h: added include file for (sp)lint
4988 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4989 * doc/cdbfileformat.lyx,
4990 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4992 2005-05-14 Raphael Neider <rneider AT web.de>
4994 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4995 * device/lib/pic16/libc/stdlib/itoa.c (new)
4996 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4997 * device/lib/pic16/libio/Makefile: exclude subdir according to
4998 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4999 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5000 * src/pic16/gen.c (genFunction): prevent annoying warning
5001 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5003 * support/cpp2/cppmain.c (cpp_output_string): new
5004 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5007 2005-05-13 Borut Razem <borut.razem AT siol.net>
5009 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5011 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5013 * .version: changed to version 2.5.1; back to bleeding edge development
5015 2005-05-11 Borut Razem <borut.razem AT siol.net>
5017 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5018 generate PDF version 1.3 documents
5020 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5022 * .version: changed to version 2.5.0
5024 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5026 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5028 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5030 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5031 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5032 well as many smaller updates.
5033 * .version: changed to version 2.5.0-pre1
5035 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5037 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5039 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * support/regression/tests/bug1185672.c: added
5042 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5044 * src/mcs51/gen.c (genCall): added comments, made it look safer
5045 * src/mcs51/gen.c (genEndFunction): simplified
5047 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5051 2005-04-14 Borut Razem <borut.razem AT siol.net>
5053 * fixed bug 1045046 - SIGSEGV with really simple code?:
5054 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5055 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5057 2005-04-14 Borut Razem <borut.razem AT siol.net>
5059 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5060 src/pic16/device.h: temporarily disabled experimental #inline pragma
5063 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * device/include/z80/stdio.h,
5066 * device/include/z80/string.h: removed these highly incomplete files so
5067 SDCC can use the default ones in device/include/
5069 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5071 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5073 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5076 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/malloc.h: removed redundant __reentrant prototypes
5079 * device/lib/_mullong.c: added working xstack variant in asm (C version
5080 doesn't pass regression tests)
5081 * device/lib/bpx.c: used __data and made bpx char for mcs51
5082 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5083 (createFunction): fixed bug with xstackPtr
5084 * src/SDCCcse.c: corrected comments
5085 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5086 (killDeadCode, eBBlockFromiCode): removed unused code
5087 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5089 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5090 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5091 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5092 (genModOneByte): fixed warning in MSVC
5093 * src/mcs51/main.c (): added comments
5094 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5096 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5100 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5104 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5106 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5107 characters arrays of larger size than the declared one.
5109 2005-04-10 Borut Razem <borut.razem AT siol.net>
5111 * src/pic/gen.c (genInline),
5112 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5113 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5114 (findNextInstruction), (findPrevInstruction),
5115 (findInstructionUsingLabel),
5116 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5117 * src/pic/pcode.c (findLabel): added missing '\n'
5118 * src/src.dsp: added SDCCdwarf2.c to the project
5120 2005-04-09 Borut Razem <borut.razem AT siol.net>
5122 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5124 2005-04-08 Raphael Neider <rneider AT web.de>
5126 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5127 into the chain after a given one) and mergeDefmapSymbols (combine
5128 defmap entries for each symbol per pcode)
5129 * (createDefmap): have defmap entries merged in the end
5130 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5131 a symbol before replacing one access type's symbol, merge symbols in
5132 the end (replacement symbol might already have an entry)
5133 * (assignValnums): keep reference to written WREG intact
5135 2005-04-08 Raphael Neider <rneider AT web.de>
5137 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5140 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5142 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5145 2005-04-07 Raphael Neider <rneider AT web.de>
5147 * device/include/pic16/usart.h: added compatibility defines for
5148 devices with more than one USART
5149 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5151 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * device/lib/Makefile.in: updated for port specific include
5155 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5159 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/include/8051.h,
5162 * device/include/8052.h,
5163 * device/include/at89S8252.h,
5164 * device/include/at89c55.h,
5165 * device/include/at89x051.h,
5166 * device/include/at89x51.h,
5167 * device/include/at89x52.h,
5168 * device/include/mcs51reg.h,
5169 * device/include/reg51.h,
5170 * device/include/reg764.h,
5171 * device/include/regc515c.h,
5172 * device/include/sab80515.h: (re)moved these 12 files
5173 * device/include/mcs51/8051.h,
5174 * device/include/mcs51/8052.h,
5175 * device/include/mcs51/at89S8252.h,
5176 * device/include/mcs51/at89c55.h,
5177 * device/include/mcs51/at89x051.h,
5178 * device/include/mcs51/at89x51.h,
5179 * device/include/mcs51/at89x52.h,
5180 * device/include/mcs51/mcs51reg.h,
5181 * device/include/mcs51/reg51.h,
5182 * device/include/mcs51/reg764.h,
5183 * device/include/mcs51/regc515c.h,
5184 * device/include/mcs51/sab80515.h: and added them here
5186 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * device/include/stdarg.h: changed SDCC specific keywords to double
5190 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5192 * device/include/hc08/mc68hc908gp32.h,
5193 * device/include/hc08/mc68hc908jb8.h,
5194 * device/include/hc08/mc68hc908jkjl.h,
5195 * device/include/hc08/mc68hc908qy.h: fixed comments
5196 * device/include/mcs51/README: updated
5197 * device/include/mcs51/c8051f120.h: added PINRSF
5198 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5199 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5200 amidst code. Also inline is not supported.
5202 2005-04-06 Raphael Neider <rneider AT web.de>
5204 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5205 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5206 callers stack/frame pointers
5208 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5210 * device/include/pic16/usart.h: added, missing in previous commit,
5211 * device/include/pic16/adc.h: fixed typo,
5212 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5214 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5216 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5217 uninitialized because a bug appears with gplink
5218 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5219 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5220 complains for unrecognised option
5222 2005-04-05 Raphael Neider <rneider AT web.de>
5224 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5225 structs as well (using memcpy)
5226 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5227 on ISRs (GOTO has no label)
5228 * src/pic16/device.h: added OF_OPTIMIZE_DF
5229 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5230 new data flow analysis/optimization
5231 * src/pic16/pcode.c: added (prototypes for and implementation of)
5232 dataflow analysis functions, fixed pCodeInstructions' inCond and
5233 outCond values, made RCALL a branch instruction
5234 * (pic16_unlinkpCode): keep C line if possible
5235 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5236 C line moved if possible
5237 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5238 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5239 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5240 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5242 * (pic16_getJumptabpCode): NEW, needed in...
5243 * (LinkFlow): fixed handling of jumptables, calls and conditional
5245 * (pic16_InsertCommentAfter): NEW
5246 * (pic16_pCodeReplace): made verbose and flow preserving
5247 * (AnalyzeFlow): added call to data flow analysis
5248 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5249 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5250 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5252 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5254 * src/SDCCast.c (decorateType): fixed bug #1105626
5256 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5258 * device/include/asm/pic16/features.h,
5259 * pic18f*.h headers,
5260 * device/include/pic16/adc.h,
5261 * device/include/pic16/delay.h,
5262 * device/include/pic16/i2c.h,
5263 * device/include/pic16/malloc.h,
5264 * device/include/pic16/stdio.h,
5265 * device/include/pic16/stdlib.h,
5266 * device/include/pic16/string.h,
5267 * device/lib/pic16/libc/stdio/printf_tiny.c,
5268 * device/lib/pic16/libc/stdio/printf_small.c,
5269 * device/lib/pic16/libc/stdio/strmgpsim.c,
5270 * device/lib/pic16/libc/stdio/strmmssp.c,
5271 * device/lib/pic16/libc/stdio/strmusart.c,
5272 * device/lib/pic16/libc/stdio/vfprintf.c,
5273 * device/lib/pic16/libc/stdlib/ltoa.c,
5274 * device/lib/pic16/libc/stdlib/putchar.c,
5275 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5276 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5277 * device/lib/pic16/libc/stdlib/memchrram.c,
5278 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5279 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5280 * device/lib/pic16/libio/adc/adcbusy.c,
5281 * device/lib/pic16/libio/adc/adcread.c,
5282 * device/lib/pic16/libio/adc/adcsetch.c,
5283 * device/lib/pic16/libio/usart/ubaud.c,
5284 * device/lib/pic16/libio/usart/ubusy.c,
5285 * device/lib/pic16/libio/usart/udrdy.c,
5286 * device/lib/pic16/libio/usart/uopen.c,
5287 * device/lib/pic16/libio/usart/uputc.c,
5288 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5289 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5290 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5291 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5292 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5293 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5294 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5295 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5296 specific keywords to double underlined form,
5297 * device/lib/pic16/libc/Makefile.rules,
5298 * device/lib/pic16/libsdcc/Makefile.rules,
5299 * device/lib/pic16/libm/Makefile,
5300 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5301 to compile with C standard set in Makefile.common
5302 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5303 rand.c and crc.c in compilation process,
5304 * device/lib/pic16/libsdcc/int/divuint.c,
5305 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5306 `c' from signed to unsigned,
5307 * device/lib/pic16/startup/crt0.c,
5308 * device/lib/pic16/startup/crt0i.c,
5309 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5310 keywords to double underlined form, bug fixes in _do_cinit function
5311 which prevented the correct initialization of the .idata segment,
5312 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5313 core to enter a infinite loop
5314 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5316 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5318 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5320 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5322 * device/include/Makefile.in: add support for hc08 subdirectory
5323 * device/include/hc08/: new subdirectory
5324 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5325 Lucas Loizaga, thanks!
5326 * device/include/hc08/mc68hc908qy.h,
5327 * device/include/hc08/mc68hc908gp32.h,
5328 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5329 their own directory. Changed internal macro names to use the compiler
5330 reserved namespace. Changed SDCC specific keywords to double
5332 * device/include/math.h,
5333 * device/include/malloc.h,
5334 * device/include/stdarg.h,
5335 * device/include/stdbool.h
5336 * device/include/string.h,
5337 * device/include/tinibios.h,
5338 * device/include/ds400rom.h,
5339 * device/include/8051.h,
5340 * device/include/8052.h,
5341 * device/include/80c51xa.h,
5342 * device/include/at89c55.h,
5343 * device/include/at89S8252.h,
5344 * device/include/at89x51.h,
5345 * device/include/at89x52.h,
5346 * device/include/ds80c390.h,
5347 * device/include/reg764.h,
5348 * device/include/regc515c.h,
5349 * device/include/sab80515.h,
5350 * device/include/mcs51/c8051f000.h,
5351 * device/include/mcs51/c8051f018.h,
5352 * device/include/mcs51/c8051f020.h,
5353 * device/include/mcs51/c8051f040.h,
5354 * device/include/mcs51/c8051f060.h,
5355 * device/include/mcs51/c8051f120.h,
5356 * device/include/mcs51/c8051f300.h,
5357 * device/include/mcs51/c8051f310.h,
5358 * device/include/mcs51/c8051f320.h,
5359 * device/include/mcs51/c8051f330.h,
5360 * device/include/mcs51/c8051f350.h,
5361 * device/include/z180.h: Changed SDCC specific keywords to double
5364 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5366 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5368 * (pic16_assignConfigWordValue): disable testing of configuration
5369 register value with config mask,
5370 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5371 function with port->fun_prefix,
5372 * (genFunction): when generating a naked interrupt function never
5373 create an absolute segment placed in interrupt vector address, place
5374 the actual interrupt function at IVA instead, when an interrupt
5375 function is generated with unspecified interrupt then do not create
5376 the absolute section,
5377 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5378 code for generating a call to generic pointer get/put function with
5379 a call to function pic16_callGenericPointer(),
5380 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5381 the call to the generic pointer get/put functions with prefixing the
5382 function name with port->fun_prefix,
5383 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5384 * src/pic16/main.c (_process_pragma): prefix function with
5386 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5387 calling assembler, old 18Fxxxx macro is deprecated,
5388 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5389 PC_ASMDIR in while condition,
5390 * (findInstruction): add PC_ASMDIR in while condition,
5391 * (buildCallTree): prefix main with port->fun_prefix,
5392 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5393 identifier for variable with banked access in instructions BTFSS,
5394 BTFSC, BCF, BSF, BTG
5395 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5396 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5397 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5398 perform optimization when enviroment variable NO_REG_OPT is set,
5399 * (insideLRBlock): NEW, return 1 if register is inside an
5400 INF_LOCALREGS block,
5401 * (RemoveRegFromLRBlock): remove a register that is completely
5402 eliminated by register optimization, but it is still left in local
5403 register store/restore in/from stack block,
5404 * (Remove2pcodes): after removing register, check to see if it
5405 should be removed from local register store/restore in/from stack
5407 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5408 DUMMY_READ_VOLATILE,
5410 * device/include/pic16/adc.h: minor prototype modifications and
5412 * device/include/pic16/malloc.h: added GPL notice various
5414 * device/include/pic16/stdint.h: NEW, standard header for ints
5415 * device/include/pic16/delay.h: NEW, header for delay functions,
5416 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5418 * device/include/pic16/signal.h: NEW, header providing helper macros
5419 for implementing signal handlers,
5420 * device/include/pic16/stdio.h: added prototypes for functions,
5421 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5422 prototypes for stdin and stdout, added macro PUTCHAR to
5423 automatically implement putchar function prototype,
5424 * device/include/pic16/usart.h: modified and updated USART library,
5425 * device/lib/pic16/libio/adc/,
5426 * device/lib/pic16/libio/i2c: some modifications to improve library
5428 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5429 family of functions,
5430 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5431 family of functions and other sources,
5432 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5433 of the PIC18Fxx[28] devices,
5434 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5435 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5436 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5437 _do_cinit function, because the previous failed when local variables
5438 where not placed in the same memory bank,
5439 * device/lib/pic16/libsdcc/char/: various modifications to improve
5440 library performance,
5441 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5442 information on the new functions of the c library and more...
5444 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5446 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5448 2005-03-26 Raphael Neider <rneider AT web.de>
5450 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5451 if condition == CARRY)
5452 * (genCmp): adapted to new genSkipc semantics
5453 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5454 on rIfx (genCmp was broken)
5456 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5458 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5459 * src/z80/main.c (_keywords[]),
5460 * src/SDCCglobal.h (struct options),
5462 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5463 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5464 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5465 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5466 always available in leading double underscore form. The C99 support is
5467 mostly missing, but it's a start.
5468 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5469 reserved identifier "__data".
5471 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * src/mcs51/peeph.def: fixed bug 1170013
5475 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * device/include/mcs51reg.h: fixed bug 842007
5479 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5481 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5484 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5486 * src/port.h (struct PORT),
5487 * src/avr/ralloc.c (avr_assignRegisters),
5489 * src/ds390/ralloc.c (ds390_assignRegisters),
5491 * src/hc08/ralloc.c (hc08_assignRegisters),
5493 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5495 * src/pic/ralloc.c (pic14_assignRegisters),
5497 * src/pic16/ralloc.c (pic16_assignRegisters),
5499 * src/xa51/ralloc.c (xa51_assignRegisters),
5501 * src/z80/ralloc.c (z80_assignRegisters),
5503 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5504 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5506 * src/SDCCdflow.c (computeDataFlow),
5508 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5510 * src/SDCCcflow.c (*),
5512 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5513 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5514 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5515 immedDom() returning wrong block; probably fixes bug #1160833)
5517 2005-03-20 Borut Razem <borut.razem AT siol.net>
5519 * support/scripts/inc2h.pl: WIN32 port
5521 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/lib/makefile.in: added abs.c and labs.c
5525 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * device/include/stdint.h: added
5528 * device/lib/abs.c: added
5529 * device/lib/labs.c: added
5530 * device/include/stdlib.h: added abs() and labs() prototypes
5531 * device/lib/libsdcc.lib: added abs and labs
5532 * device/include/float.h,
5533 * device/lib/_fsmul.c,
5534 * device/lib/printf_fast.c,
5535 * device/lib/printf_tiny.c: updated comments
5537 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5539 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5542 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5544 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5545 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5547 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * device/lib/printf_large.c: removed inline assembly for portability and
5550 readability. Use printf_fast if speed or size are more important.
5551 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5552 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5554 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5556 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5557 prevent compiler warning
5559 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5561 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5562 moved to level 0 and declared as static. Also they are explicit
5563 placed in access bank. This was necessery because some times they
5564 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5565 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5566 optimizations. Currently only compare to unsigned char is implemented,
5567 * src/pic16/gen.c: added fReturnIdx array,
5568 * (struct resolvedIfx) is moved to gen.h and made public,
5569 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5570 * (aopForSym): added an optimization to directly store in stack of
5571 the operand of a SEND iCode,
5572 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5573 but as registers instead (AOP_REG) using the fReturnIdx array,
5574 * (pic16_freeAsmop): remove the freed register from the
5575 _G.sregsAlloc field,
5576 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5577 a compare of 'WREG',
5578 * (pic16_popGetTempRegCond): changed function prototype, now
5579 function takes also a bitVector argument v which holds the current
5580 set of registers that are allocated for stack access by aopForSym,
5581 registers allocated in aopForSym for accessing stack symbols are not
5582 any more part of the functions usedRegs field,
5583 * (genCall): some times aopOp is called for a stack variable to be
5584 send, aopForSym might perform the push, if this is true make sure
5585 that genCall doesn't push the variable twice by testing _G.resDirect,
5586 * (genFunction): changed testing for unspecified interrupt number
5587 from 256 to INTNO_UNSPEC,
5588 * modified selection scheme of frame pointer generation. Previously
5589 if function did use local registers a frame pointer was generated,
5590 now a frame pointer is generated only if function has arguments
5591 (that need PLUSW2 register access), or has stack arguments, or the
5592 compiler is not instructed to omit the frame pointer,
5593 * (genEndFunction): before restoring local registers that were saved
5594 in the function preamble, also restore the registers that *might*
5595 have been allocated for stack access,
5596 * (genRet): removed some old comments,
5597 * (genCmp, the active (RN's) version): added a call to the
5598 pic16_genCmp_special function to perform the compare with a more
5599 robust and optimized way,
5600 * (genInline): a feature has been added in inline code generation,
5601 which allows a wildcard variable substitution when writing inline
5602 assembly. Code is incomplete and experimental therefore undocumented,
5603 * (genCast): changed order of aopOp for result and right to allow
5604 aopForSym to directly load the result if possible,
5605 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5606 perform an optimized compare on some selected special occasions,
5607 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5608 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5609 generate an IVT any more,
5610 * src/pic16/main.c (pic16_optionsTable): added command line option
5612 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5613 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5615 * src/pic16/NOTES: Raphael Neider added in list of active developers
5616 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5617 jumptable_end to prevent bug #,
5618 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5619 inCond and outCond fields,
5620 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5621 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5622 turn off register spilling,
5623 * (packRegsForOneUse): synced with other ports' versions although it
5624 is not used currently,
5625 * (pic16_packRegisters): added an optimization while reading
5626 structure bitfields, some registers may be saved (malloc code is
5627 decreased by 80 bytes)
5629 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5631 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5632 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5633 this can be optimized more?
5635 2005-03-10 Raphael Neider <rneider AT web.de>
5637 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5638 genNearPointerGet): (hopefully) fixed access to bitfields via
5639 pointers (p->bitN = x; and x = p->bitN; failed)
5641 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5643 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5645 2005-03-09 Raphael Neider <rneider AT web.de>
5647 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5649 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5652 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5653 (regTypeNum): set REG_BIT type if necessary
5654 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5655 * support/regression/tests/critical.c: check bug 1144613
5657 2005-03-02 Raphael Neider <rneider AT web.de>
5659 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5661 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * src/avr/ralloc.c (serialRegAssign),
5664 * src/ds390/ralloc.c (serialRegAssign),
5665 * src/hc08/ralloc.c (serialRegAssign),
5666 * src/mcs51/ralloc.c (serialRegAssign),
5667 * src/pic/ralloc.c (serialRegAssign),
5668 * src/pic16/ralloc.c (serialRegAssign),
5669 * src/xa51/ralloc.c (serialRegAssign),
5670 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5672 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * src/SDCCast.c (decorateType): fixed bug 1124787
5676 2005-02-20 Hubert Sack <sack AT digiplan.de>
5677 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5679 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5682 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5684 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5685 to keep the correct label reference count when adding/removing references
5686 to labels. A peephole file using this is appended to patch #1144962.
5688 2005-02-14 Raphael Neider <rneider AT web.de>
5690 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5691 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5692 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5693 retrievals of result operand's value on assignment
5695 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5697 * device/include/pic16/string.h: modified prototype for memccpy()
5698 to memccpy(void *, void *, char, size_t)
5699 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5700 check whether to omit frame pointer or not,
5701 * (genInline): convert all occurences of "\n" to LF in inline
5702 assembler blocks, this helps formatting the inline text,
5703 * (pic16_loadFSR0): modified prototype,
5704 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5705 removed some 8051 legacy code,
5706 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5707 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5708 before allocating temporary registers in functions,
5710 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * support/regression/tests/bitvars.c: corrected the "fix"
5714 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * support/regression/tests/bitvars.c,
5717 * support/regression/tests/bitwise.c,
5718 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5720 2005-02-10 Raphael Neider <rneider AT web.de>
5722 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5723 different size for Alpha
5724 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5726 2005-02-09 Raphael Neider <rneider AT web.de>
5728 * src/SDCC.lex(doPragma) : save and restore warning options as well
5729 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5730 * have #pragma less_pedantic set the errorlevel to WARNING
5732 * (cloneOptimize) : fixed wrong malloc's size
5733 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5734 facilitate correct handling of #pragma (save|restore)
5736 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5740 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5742 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5744 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5748 2005-02-02 Raphael Neider <rneider AT web.de>
5750 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5751 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5752 * (pic16_storeForReturn): fixed to allow returning function pointers
5753 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5754 * device/include/pic16/{stddef.h,stdbool.h}: added
5756 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5760 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5762 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5763 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5764 appeared to be required
5766 2005-01-31 Borut Razem <borut.razem AT siol.net>
5768 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5769 include/mcs51 and include/z80 directories to the package
5771 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5773 * src/hc08/gen.c (genFunction): fixed bug #1112752
5775 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5779 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5781 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5783 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5787 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * device/include/c8051fxxx.h: removed these 6 files
5790 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5792 2005-01-26 Raphael Neider <rneider AT web.de>
5794 * src/pic16/gen.c (genAssign): fixed assignment from longs
5795 in codespace (were cut to three bytes)
5796 * (genDummyRead): implemented (except for CODESPACE...),
5798 * src/pic16/glue.c (emitStatistics): beautified
5799 * device/lib/pic16/libm/Makefile: added include path
5801 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5803 * src/z80/gen.c (aopPut): fixed bug #1103902
5805 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5807 * device/lib/expf.c: fixed bug #1095792
5809 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5811 * device/lib/pic16/libm: added Math library sources
5813 2005-01-24 Raphael Neider <rneider AT web.de>
5815 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5816 to enable upcast to pCodeOpReg2 (there is no type tag to
5817 differenciate the two and pic16_popGet2p cast into PCOR2)
5818 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5819 (sizeof(sectNames) changed to sizeof(sectName))
5820 Both patches fix segfaults under MinGW.
5822 2005-01-23 Raphael Neider <rneider AT web.de>
5824 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5825 Safe_[mc]?alloc()'ed variables
5826 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5827 of (byte sized) temporaries (assign them to WREG for now)
5828 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5829 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5830 this might fix SIGSEGVs on MinGW...
5831 * src/SDCCopt.c (killDeadCode): restored original behaviour
5832 (volatile operands might get thrown away though)
5834 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5836 * src/pic16/gen.c: fixed bug #1106975,
5837 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5838 pointer update, INTCON is saved, global interrupts are disabled and
5839 restored after updateing TOS.
5840 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5841 * added function attribute 'shadowregs' to take advantage of shadow
5843 * added function attribute 'wparam' as an alternative to the wparam
5845 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5846 user declares a non-ISR function as 'shadowregs',
5847 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5849 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5851 * .version: bumped version number to 2.4.8
5852 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5854 * device/lib/pic16/libio/i2c/: I2C module support library,
5855 * device/include/pic16/i2c.h: I2C support library header,
5856 * device/lib/pic16/libc/stdio/: standard IO support sources,
5857 * (printf_small.c): printf_small() source, supports float print,
5858 * (printf_tiny.c): printf_tiny() source, does not support floats,
5859 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5860 enable global optimizations for entire library source, other
5861 Makefiles in the source tree are also modified to reflect this,
5862 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5864 * doc/sdccman.lyx: updated to reflect new changes,
5865 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5866 sym->onStack if-case,
5867 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5868 sbit, idata, _idata, xdata, _xdata,
5869 * added pragma library, to link an external library, (see doc),
5870 * removed command line options, --pomit-config-words, --pomit-ivt,
5871 --pleave-reset-vector,
5872 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5873 when calling assembler to reflect memory model used, also define
5874 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5875 reflect stack model used,
5876 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5877 on stack return NULL,
5879 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5881 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5882 of the operands is volatile. Fixes #1020220
5884 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5886 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5887 * (OptimizeRegUsage): make sure that there is really no other flow where
5888 the first pCode is used
5890 2005-01-22 Raphael Neider <rneider AT web.de>
5892 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5893 to fix #1106967 (pCode->seq are not set up correctly)
5895 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5897 * src/SDCCglue.c (glue): make sure code area is declared before the
5898 static initialization area.
5900 2005-01-21 Raphael Neider <rneider AT web.de>
5902 * device/lib/Makefile.in: fixed test for pic16 install dir
5903 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5905 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5906 added --optimize-goto compiler switch and pragma wparam documentation
5907 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5908 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5909 and PRODH closing bug #1071770 (peephole optimizer)
5911 2005-01-19 Raphael Neider <rneider AT web.de>
5913 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5914 cmdLine buffers (used when calling sdcpp...) are large enough
5915 (MAX_PATH=256 truncates arguments leading to system halts when
5917 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5918 * (genUminus): rewritten to for efficiency
5919 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5920 used uninitialized in some cases)
5921 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5922 copy the third byte from the int -- now assumes 0x80 (data memory)
5923 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5924 operands (genAddLit expects the iCode's operands to swapped as
5925 well), fixed leftover bytes (crashed for short left operands)
5926 * (pic16_genMinusDec): performance improvements, removed false
5928 * (pic16_genMinus): fixed to cope with differently sized operands
5929 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5931 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5932 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5933 new banksel optimization
5934 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5935 analysis for temporary registers (segfaults...)
5936 * src/pic16/peeph.def: added rule
5938 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5940 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5941 which converts a float number to its ASCII representation
5942 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5943 functions to convert the fractional and integer part of a float to ASCII,
5944 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5945 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5947 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5949 * device/include/pic16/adc.h: added GPL info,
5950 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5951 a pCodeOp as tested operand,
5952 * (genNearPointerGet): optimized bit testing, does not use
5953 intermediate register for bit value, test directly instead with
5954 BTFSS, BTFSC, works only for single bits,
5955 * (genpic16Code): dump the name of the iCode in the asm,
5956 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5957 renamed to pic16_decodeOp,
5958 * (serialRegAssign): do not allocate a temporary register for iCode
5959 sequences that test a single bit for 1/0
5961 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5963 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5964 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5965 access stack and frame pointers. They are initially assigned to
5966 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5967 accessing SFRs. Updated all occurences of modification of stack or
5968 frame pointer in gen.c and pcode.c,
5969 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5970 assigning of a literal value to pointers,
5971 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5972 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5975 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5977 * doc/sdccman.lyx: update documentation about stack pragma, added
5978 some info for stack memory models
5980 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5982 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5984 2005-01-08 Raphael Neider <rneider AT web.de>
5986 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5987 udata sections to fix bug #1097823
5989 2005-01-05 Raphael Neider <rneider AT web.de>
5991 * src/pic16/gen.c (genGenericShift): added handling of differently
5992 sized left operand and result
5994 2005-01-04 Raphael Neider <rneider AT web.de>
5996 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5997 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5998 to hold the condition bit)
5999 * added new version of genCmp (old code available via #define)
6000 * added new version of genShiftLeft/genShiftRight in a generic
6001 way, now supports shifting by negative values
6002 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6003 shiftCount (expected by genGenericShift)
6004 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6005 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6007 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6008 is an invalid literal too...)
6010 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6012 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6013 from Raphael Neider,
6014 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6015 for 8-bit literals. This fixes some literal operands which are sign
6016 extended to 16-bits ints when instruction needs only 8-bits.
6018 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6020 * device/lib/logf.c: added mcs51 assembly version
6021 * device/lib/expf.c: added mcs51 assembly version
6022 * device/lib/_logexpf.c: new shared asm code for expf and logf
6023 * device/include/math.h: add defines for assembly math library
6024 * device/lib/Makefile.in: build new _logexpf.c
6025 * device/lib/libfloat.lib: use new _logexpf.c
6027 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6030 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6031 device types which have less than 0x7f registers.
6033 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6037 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6039 * device/lib/printf_fast.c: only build on supported arch.
6040 * device/lib/printf_tiny.c: only build on supported arch.
6041 * device/lib/printf_fast_f.c: only build if asm float lib
6042 * device/lib/_fsget1arg.c: only build if asm float lib
6043 * device/lib/_fsget2args.c: only build if asm float lib
6044 * device/lib/_fsnormalize.c: only build if asm float lib
6045 * device/lib/_fsreturnval.c: only build if asm float lib
6046 * device/lib/_fsrshift.c: only build if asm float lib
6047 * device/lib/_fsswapargs.c: only build if asm float lib
6048 * device/include/stdio.h: don't provide print_fast,
6049 print_fast_f, print_tiny prototypes if --xstack used
6051 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6054 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6057 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6059 * device/lib/printf_fast_f.c: same as printf_fast, but
6060 with floating point enabled
6061 * device/lib/printf_fast.c: minor tweaks
6062 * device/include/stdio.h: add printf_fast_f
6064 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6066 * src/SDCCmain.c: make --float-reent default for mcs51
6067 * device/lib/_fsadd.c: added mcs51 assembly version
6068 * device/lib/_fssub.c: added mcs51 assembly version
6069 * device/lib/_fsmul.c: added mcs51 assembly version
6070 * device/lib/_fsdiv.c: added mcs51 assembly version
6071 * device/lib/_fseq.c: added mcs51 assembly version
6072 * device/lib/_fsneq.c: added mcs51 assembly version
6073 * device/lib/_fsgt.c: added mcs51 assembly version
6074 * device/lib/_fslt.c: added mcs51 assembly version
6075 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6076 * device/lib/Makefile.in: add _fscmp to build
6077 * device/lib/libfloat.lib: add _fscmp to build
6079 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6081 * device/lib/_fs2slong.c: added mcs51 assembly version
6082 * device/lib/_fs2sint.c: added mcs51 assembly version
6083 * device/lib/_fs2schar.c: added mcs51 assembly version
6084 * device/lib/_fs2ulong.c: added mcs51 assembly version
6085 * device/lib/_fs2uint.c: added mcs51 assembly version
6086 * device/lib/_fs2uchar.c: added mcs51 assembly version
6087 * device/lib/_slong2fs.c: added mcs51 assembly version
6088 * device/lib/_sint2fs.c: added mcs51 assembly version
6089 * device/lib/_schar2fs.c: added mcs51 assembly version
6090 * device/lib/_ulong2fs.c: added mcs51 assembly version
6091 * device/lib/_uint2fs.c: added mcs51 assembly version
6092 * device/lib/_uchar2fs.c: added mcs51 assembly version
6093 * device/include/float.h: added #define to select asm vs c
6095 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6097 * device/lib/printf_fast.c: improvements to float output
6098 * device/include/float.h: add defines for assembly float library
6099 * device/lib/_fsget1arg.c: receive 1 float arg
6100 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6101 * device/lib/_fsnormalize.c: normalize a float
6102 * device/lib/_fsreturnval.c: return float, various helper routines
6103 * device/lib/_fsrshift.c: right shift a float's mantissa
6104 * device/lib/_fsswapargs.c: swap 2 floats
6105 * device/lib/Makefile.in: build these 6 new files for mcs51
6106 * device/lib/libfloat.lib: add these 6 files to the library
6108 2004-12-26 Borut Razem <borut.razem AT siol.net>
6110 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6113 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6115 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6116 and fully reentrant and register bank neutral.
6117 * device/lib/printf_fast.c: added float (not enabled by default),
6118 added compact/slower integer (also not enabled by default),
6119 improved size/speed of fast integer code, other minor changes
6120 * device/include/stdio.h, device/lib/Makefile.in,
6121 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6123 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/pic16/pcode.c: declaring variables other than at the start of a
6126 block is not supported in C by VC6.
6128 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6130 * applied a previous patch from Raphael Neider that wasn't included
6131 in the previous commits, which fixes infinite loops within jumptable
6133 * made some fixes that previous patches introduced
6135 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6137 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6138 that fixes an issue with AOP_PCODE asmop's offset,
6139 * (pic16_popCopyReg): update instance field too,
6140 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6141 function of pic port,
6142 * (genCmp, genAnd, genAssign),
6143 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6145 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6147 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6148 variables initial values to idata section,
6149 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6150 variables in some functions. This utilizes parmBytes field of iCode
6151 structure to hold the offset of the variable in stack. (might be
6152 able to use the stack field too?)
6153 * applied patch from Raphael Neider # ### , # ###
6154 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6155 variable initial values in idata section,
6156 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6157 for static variables with initial value
6158 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6159 applied fix in while loop from Raphael Neider.
6161 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6164 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6165 * src/ds390/ralloc.c (serialRegAssign): spill bits
6166 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6167 * support/Util/SDCCerr.c,
6168 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6169 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6170 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6172 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * device/include/sdcc-lib.h: inserted LGPL, added includes
6175 asm/ds390/features.h and asm/mcs51/features.h
6176 * device/include/asm/default/features.h,
6177 * device/include/asm/gbz80/features.h,
6178 * device/include/asm/z80/features.h: added empty _AUTOMEM
6180 * device/include/asm/ds390/features.h,
6181 * device/include/asm/mcs51/features.h: added files with defines for
6182 _AUTOMEM and _STATMEM indicating automatic and static storage class
6183 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6184 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6185 * src/SDCCicode.c (geniCodeCast),
6186 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6187 * src/SDCCloop.c (loopInduction): removed unused variable lr
6188 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6189 to convertToFcall to include char modulo (RFE 1065037), added check
6190 if left operand is unsigned and use abs of literal value
6191 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6192 as it doesn't work after conversion from peephole.def to peephole.rul
6193 * src/mcs51/gen.c (toBoolean): added check for size,
6194 (genModOneByte): optimized code for signed char modulo a literal
6195 power of 2 (thanks to Hubert Sack),
6196 (genRRC): removed unnecessary "clr c",
6197 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6198 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6200 swapped rules 256.c and 256.d,
6201 extended 256.d by using new multiple checks (thanks Erik),
6202 added rules 256.e and 256.f,
6203 updated rule 261.a and 261.b to new generated code
6204 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6206 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6209 induction related bugs, including first part of bug #1074377
6211 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6213 * applied patch from bug-report #1076292,
6214 * applied patches for genAnd and Goto-optimizations for Raphael
6216 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6217 dump a less iCode information,
6218 * src/pic16/device.h (pic16_options_t): added field debgen,
6219 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6220 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6221 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6223 * (various functions): added macros FENTRY and FENTRY2 to functions,
6224 to emit function prologue,
6225 * (various functions): fixed indentation,
6226 * (genNearPointerGet): fixed loading of FSR0,
6227 * (genPackBits): applied patch from Raphael Neider to fix updating
6228 of FSR0 and touching only the modified bits,
6229 * src/pic16/genarith.c (various functions): added macros FENTRY to
6230 emit function prologue in comments,
6231 * src/pic16/pcode.h: added functions debugf2, debugf3,
6232 * src/pic16/ralloc.c: partial fix for packForPush caused
6235 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6237 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6238 <stsp AT users.sourceforge.net> with reversed byte order
6239 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6241 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6243 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6245 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6246 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6248 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6250 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6252 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6254 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6256 (setFromConditionArgs): friendly operand parser for peephole rules,
6257 (operandBaseName, operandsNotRelated): new peephole condition
6258 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6259 architecture specific register naming into account, handles n-way
6260 comparisons, and supports quoted literals
6261 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6263 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6265 * src/mcs51/peeph.def: fixed bug #1076940
6267 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6269 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6271 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6273 Adding support for replacing ljmps with sjmps in jumptables
6274 generated for switch statements. For now you need to set the
6275 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6276 Now 4 algorithms for mcs51 jumptable generation are used:
6277 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6278 addresses loaded pc-relative for up to 112 cases and stack-pushing
6279 target addresses loaded with offset from dptr for up to 256 cases.
6281 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6282 * src/mcs51/main.c: adapted constants for switch table generation
6283 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6285 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6288 * support/regression/tests/bug1057979.c: added test for bug 1073386
6290 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6292 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6295 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6297 * src/pic16/device.h,
6298 * src/pic16/genarith.c,
6301 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6303 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6305 Large cummulative patch for pic16 port.
6306 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6307 to call when a stack overflow occurs,
6308 * (malloc.h): added CVS Id tag,
6309 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6311 * added libc directory. The current version of LibC contains string
6312 functions, ctype functions and macros and some functions of the
6313 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6314 be extensively tested in the future. Standard disclaimer here.
6315 Library is not automatically build yet. But one can build it by
6316 invoking 'make' inside the libc directory.
6317 * added ADC library under libio. Preliminary version yet.
6319 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6320 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6321 aopForRemat() now and not by pic16_aopOp(),
6322 * (pic16_popGetTempReg): removed warning messgae when allocating
6323 temporary registers, its a buggy feature and will be removed,
6324 * (pic16_popGet): set register instance field in AOP_CRY,
6325 * (pic16_outBitC): fixed for results in size greater than 1,
6326 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6327 * (pic16_storeForReturn): optimized return of 0,
6328 * (genCmp): experimental code for new genCmp which uses PIC18's
6329 special compare&skip instructions. Initial tests fail some times
6330 with variables grater than 1 byte in size, so new code is disabled,
6331 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6333 * (genCast): began a fix to optimize the casting of a bit to another
6334 bit, now assigning a bitfield to another bitfield will fail, sorry,
6335 * src/pic16/main.c: disabled the use of lr-support feature,
6336 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6337 * added some function prototypes, added function _debugf prototype,
6338 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6339 bits with offset (case PO_GPR_BIT),
6340 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6342 * (isBankInstruction): modified to return 0 for no banking instruction,
6343 and 1 for banking instruction,
6344 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6345 caused stop processing pCodes after a inline assembly block,
6346 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6347 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6348 registers when it shouldn't,
6349 * src/pic16/ralloc.c (allocReg): add preliminary support for
6350 supporting a limited set of temporary registers,
6352 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6354 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6355 genDataPointerSet): ensure assignments always copy in MSB to LSB
6357 (loadRegFromAop): recognize CLRH optimization,
6358 (genFunction): optimize RECEIVE iCodes in reentrant functions
6360 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6362 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6363 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6365 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6366 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6367 contiguous with data
6369 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6371 * device/lib/_gptrget.c (_gptrget),
6372 * device/lib/_gptrgetc.c (_gptrgetc),
6373 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6374 instead of sjmp to ret
6375 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6376 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6378 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * .version: bumped version to 2.4.7
6381 * device/lib/_gptrget.c (_gptrget): is now _naked
6382 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6383 * device/lib/_gptrput.c (_gptrput): is now _naked
6384 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6385 (createFunction): fixed xstack
6386 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6387 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6389 (geniCodeCritical): store original interrupt state in an iTemp bit
6390 var unless stack-auto
6391 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6392 * src/SDCCmain.c (setIncludePath): added include/target to search path
6393 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6394 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6396 (processFuncArgs): put bit vars in bit area
6397 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6398 unsaveRBank): fixed xstack,
6399 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6400 (genFunction, genEndFunction): fixed xstack,
6401 (genAssign): optimization don't walk backwards through mem
6402 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6403 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6404 * support/regression/Makefile: also make library (for stack-auto) when
6405 making "all" and added "test-mcs51-xstack-auto"
6406 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6407 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6408 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6409 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6410 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6411 make-library by MAKE_LIBRARY
6412 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6413 regression tests for xstack
6414 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6415 * support/regression/tests/critical.c: test for critical on mcs51
6417 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6420 built version of sdcc instead of installed version
6422 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6425 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6427 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6428 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6429 WARNING: remove device/lib/build/z80/printf.o by hand when
6430 updating from previous build!
6431 * device/lib/z80/printf.c: updated comment
6432 * support/regression/tests/bug1057979.c: test all ports now
6433 * support/regression/tests/bug1065458.c: file added
6435 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6437 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6438 *_start and *_end symbols for static functions
6440 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6443 and search crt0.o in all library paths,
6444 (setIncludePath): proper handling of --nostdinc,
6445 (setLibPath): proper handling of --nostdlib
6446 * support/regression/Makefile,
6447 * support/regression/ports/ds390/spec.mk,
6448 * support/regression/ports/gbz80/spec.mk,
6449 * support/regression/ports/hc08/spec.mk,
6450 * support/regression/ports/mcs51/spec.mk,
6451 * support/regression/ports/mcs51-large/spec.mk,
6452 * support/regression/ports/mcs51-stack-auto/spec.mk,
6453 * support/regression/ports/z80/spec.mk: use include and lib files from
6454 built version of sdcc instead of installed version
6455 * doc/sdccman.lyx: fixed typo in --nostdinc
6457 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6462 * src/pic/gen.c : added support to generate code for struct bit fields.
6464 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * as/xa51/xa_version.h,
6467 * device/include/errno.h,
6468 * device/include/regc515c.h,
6469 * device/lib/_itoa.c,
6470 * device/lib/_ltoa.c,
6471 * device/lib/ser_ir_cts_rts.c,
6472 * sim/ucsim/xa.src/glob.cc,
6473 * sim/ucsim/xa.src/inst_gen.cc,
6474 * sim/ucsim/xa.src/xa_bit.cc,
6475 * sim/ucsim/xa.src/xa_sfr.cc,
6476 * sim/ucsim/z80.src/inst_dd.cc,
6477 * sim/ucsim/z80.src/inst_fdcb.cc,
6478 * support/scripts/keil2sdcc.pl,
6479 * src/pic16/pic16.dsp,
6480 * src/pic16/pic16a.dsp: corrected cvs line endings
6481 * device/lib/printf_large.c: fixed bug 1057979
6482 * src/pic16/gen.c: fixed non-C standard code
6483 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6484 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6485 * support/regression/ports/mcs51/support.c: reload T1 asap
6486 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6487 pdata use and clear idata startup behaviour
6488 * support/regression/tests/bug1057979.c: added
6490 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/examples/ds390/ow390/ad26.h,
6493 * device/examples/ds390/ow390/cnt1d.h,
6494 * device/examples/ds390/ow390/crcutil.c,
6495 * device/examples/ds390/ow390/ownet.h,
6496 * device/examples/ds390/ow390/owsesu.c,
6497 * device/examples/ds390/ow390/swt12.h,
6498 * device/examples/ds390/ow390/swtoper.c,
6499 * device/examples/ds390/ow390/temp10.h,
6500 * device/examples/ds390/ow390/thermodl.c,
6501 * device/examples/ds390/tinitalk/tinitalk.dsp,
6502 * device/examples/ds390/tinitalk/tinitalk.dsw,
6503 * device/examples/mcs51/clock/hw.h,
6504 * device/examples/mcs51/simple2/go.bat,
6505 * device/examples/serialcomm/windows/serial.h,
6506 * device/examples/xa51/dummy.c,
6507 * device/examples/xa51/hello.c,
6508 * device/include/80c51xa.h,
6509 * device/include/at89x051.h: corrected cvs line endings
6511 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6513 * src/pic16/main.c (options): added command line --gstack, to trace
6514 stack over/under flows,
6515 * added pragma 'wparam' to allow passing first byte of function
6516 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6517 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6518 call to __gstack_test function and sets up the symbol as extern,
6519 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6520 * popaop): added call to pic16_testStackOverflow,
6521 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6523 * (genCall, genPcall): now all parameters are passed via stack
6524 except in functions that are pass to wparam pragma in which WREG is
6526 * (genPcall): REENTRANT flag is checked to see if variable prototype
6527 contains reentrant keyword, don't call a non-reentrant function, via
6528 a reentrant function pointer or vice versa, functions are never
6530 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6532 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6533 SIGSEGV when accessing a NULL register stucture,
6534 * (pic16_printGPointerType): modified to handle UPPER modifier for
6535 function initializers, changed prototype of function to simpler one,
6536 * (pic16_printIvalFuncPtr): check to see if function is already
6537 added in externs list,
6538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6539 optimized a move from W to SFR with a move to the same register
6541 * device/lib/pic16/debug: NEW directory, contains debug features
6542 which are enabled when linking with libdebug.lib, currently command
6543 line option --gstack enables stack pointer tracing for over/under
6544 flow, corresponding sources are in debug/gstack
6546 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6548 * doc/sdccman.lyx: updated SDCC version,
6549 * (PIC16 port): update list of command line options,
6550 * src/pic16/device.h (structure pic16_options_t): added field gstack
6551 to enable stack overflow tracing on push/pops,
6552 * src/pic16/device.c (statistics structure): added statistics
6554 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6555 pic16_dump_int_registers): increase statistics counters for each
6556 * variable which is encountered
6557 * (pic16_dump_usection): emit each .udata variable to its own udata
6559 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6560 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6561 parameters via stack, otherwise use old scheme,
6562 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6563 assembler output file,
6564 * src/pic16/main.c: added command line options --gstack to enable
6565 push/pop tracing for stack overflow,
6566 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6567 instructions): added size of each instruction,
6568 * (pic16_countInstruction): estimate size of instructions in
6569 the_pFile list, inline assembly blocks are not counted,
6570 * (pic16_FixRegisterBanking): trace previous register usage, when
6571 banksel optimizations is greater than 0, don't emit a redudant
6574 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6576 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6577 * src/pic16/ralloc.c : applied same fix for pic16.
6578 * src/pic/gen.c : tidied it up a little.
6580 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6582 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6583 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6585 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6589 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6591 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6592 non-reentrant function __modsint in the interrupt function (thus
6593 corrupting math operations during serial I/O)
6594 * device/lib/ser_ir.c: as above, changed buffersize
6595 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6597 * doc/Makefile: added option -t for rsync
6599 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * src/SDCCast.h (struct ast),
6602 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6604 2004-10-20 Borut Razem <borut.razem AT siol.net>
6606 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6609 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6611 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6613 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6614 support functions to replace long sequences of MOVFF's from access
6615 bank registers to stack and vice versa,
6616 * src/pic16/device.h: added new field opt_flags, where optimization
6617 flags can be set to enable certain features,
6618 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6619 * pBlock, (genFunction, genEndFunction): surroung loop for
6620 saving/loading used registers in stack with PC_INFO pCodes,
6621 INF_LREGS. Code in between can then be optimized by pCode optimizer
6622 to support function calls,
6623 * (genDataPointerSet): fixed bug which loaded float fields in
6624 structures with corrupt data,
6625 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6626 in a standard way debug info on stderr. Feature used for developing
6628 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6629 obsolete chunks of code,
6630 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6631 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6632 * pic16/src/pcode.c (pic16_newpCodeInfo,
6633 * (pic16_newpCodeOpLocalRegs),
6634 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6636 * (pic16_pCodeConstString): printing of the initial value of a
6637 symbol as a comment is inhibited since parsing was already done by
6638 copyStr and output is corrupt,
6639 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6641 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6645 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * as/mcs51/lkarea.c: removed old K&R style,
6648 (lnksect): changed check on boundary error,
6649 (lnksect2): changed check on boundary error,
6650 (lnksect2): extend XSTK to end of page if size = 1
6651 * as/mcs51/lkmain.c: removed old K&R style,
6652 (Areas51): create l_IRAM symbol
6653 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6654 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6655 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6656 * device/lib/_mullong.c: added version to be compiled with xstack
6657 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6658 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6659 * device/lib/mcs51/crtxstack.asm: fixed comment
6660 * src/SDCCglue.c: maxInterrupts defaults to 0,
6661 (emitMaps): added pdata,
6662 (createInterruptVect): (re)moved default,
6663 (glue): added pdata,
6664 (glue): moved __start__xstack to XSTK with default size 1
6665 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6666 and options.float_rent when options.stackAuto is set,
6667 (linkEdit): only write XDATA_NAME if provided on command line
6669 * src/SDCCmem.c: added pdata
6670 * src/port.h: added pdata_name to PORT
6671 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6672 (saveRegisters, unsaveRegisters): removed usage of B,
6673 (genMinus): fixed accumulator clash,
6674 (genJumpTab): added comment, this needs another look
6675 * src/mcs51/gen.c: added check for "B in use" paranoia,
6676 added pushB() and popB()
6677 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6686 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6687 added PSEG (PAG,XDATA) or NULL to port specifier
6688 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6689 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6690 (_mcs51_genInitStartup): removed __start__xstack equ,
6691 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6692 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6693 * src/z80/gen.c (_rleAppend): fixed warnings
6694 * support/regression/tests/zeropad.c: added pdata test
6695 * .version: bumped to 2.4.6
6697 2004-10-17 Borut Razem <borut.razem AT siol.net>
6699 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6700 as a part of nightly build
6702 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6704 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6705 WREG holds the first byte function parameters,
6706 * (aopForSym): take special case for symbols which are in FARSPACE
6707 but in CODESPACE too,
6708 * (assignResultValue): modified to take into account _G.useWreg,
6709 * (genCall): don't use wreg for parameter passing when function is
6710 declared as reentrant, too, added optimization INCF to stack
6711 pointer when stack parameter count is 1,
6712 * (genFunction, genEndFunction): refurnished and fixed to not using
6713 wreg for passing parameters when function has varargs or is
6714 reentrant, fixed bug with symbol name compare for generating
6715 functions in absolute address,
6716 * (pic16_storeForReturn): refurnished,
6717 * (genCmp): began writing a new version of the function, not ready
6718 yet, therefore it is disabled,
6719 * (genAssign): do not read code memory when assigning a function to
6721 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6722 array of characters, not pointer,
6723 * (pic16initialComments): in debug mode emit an .ident directive for
6725 * (_process_pragma): emit a new warning type (internal to pic16)
6726 when setting stack to default length, emit a similar warning when
6727 placing a function at absolute address and address is not word aligned
6728 * (_pic16_parseOptions): added 'return TRUE' statement,
6729 * (_pic16_linkEdit): if compiling a source, then add the source's
6730 file object, first in the list of objects to link,
6732 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6734 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6735 * src/pic/main.c : removed VC warning.
6736 * src/pic/gen.c : changed comment.
6738 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6740 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6741 reference to a deprecated symbol _GPTRREG was causing failure to
6742 link. Thanks G. M. Gallant for the info.
6744 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6746 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6747 comments for Bugs item #954788.
6749 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6751 * src/pic16/device.c (pic16_dump_gsection,
6752 * pic16_groupRegistersInSection): handle symbols declared to be in
6753 access bank differently,
6754 * src/pic16/gen.c (struct _G): added field resDirect,
6755 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6756 send values read from stack directly to result and don't allocate
6758 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6760 * (pic16_sameRegsOfs): NEW,
6761 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6762 free because they were not allocated from temporary pool,
6763 * pic16_popRegFromString): workaround to fix a problem with
6764 allocating variables twice or never,
6765 * (genGenPointerGet): using PRODL instead of FSR0H,
6766 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6768 * (genAssign): take advantage of the _G.resDirect flag,
6769 * (genCast): around line 11844, use mov2f instead of directly
6770 MOVFF'ing between operands to account for literal values,
6771 * src/pic16/genutils.c: some new debug functions for gpsim have been
6773 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6774 float with integer part only,
6775 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6776 place variables in access bank
6777 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6778 updated sources to reflect recent changes in gen.c
6780 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6782 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6783 sources that searched for headers in installation path, now the
6784 device/include/pic16 is used,
6785 * src/pic16/glue.c (pic16glue),
6786 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6787 .line directives if not in debug mode, this suppresses assembler's
6788 warnings for ignored directives
6790 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * src/port.h: made reset_regparms prototype void parameter explicit.
6793 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6794 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6795 * doc/sdccman.lyx: documented warning disabling and how to use
6796 printf_large to make it print floats.
6797 * device/include/stdbool.h: NEW
6798 * device/lib/_atof.c,
6799 * device/lib/_divuint.c,
6800 * device/lib/_divulong.c,
6801 * device/lib/expf.c,
6802 * device/lib/printf_large.c,
6803 * device/lib/sincosf.c,
6804 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6805 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6806 a completely reentrant lib.
6808 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6810 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6811 * device/include/pic16/stdio.h: fixed bug with colon
6813 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6815 * device/include/pic16/stdio.h,
6816 * device/include/pic16/stdlib.h,
6817 * device/include/pic16/math.h: NEW
6818 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6819 declared as _naked to reduce overhead
6820 * device/lib/Makefile.in (target port-specific-objects-pic16):
6821 changed * to *.* so to ignore the CVS directory,
6822 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6823 stacked variables back in stack,
6824 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6827 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6829 * .version: bumped version number to 2.4.5
6830 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6831 * support/Util/SDCCerr.c (messages structure): added entry for
6834 Large cumulative patch for pic16 port and libraries.
6835 * device/include/pic16/sdcc-lib.h,
6836 * device/include/pic16/stdarg.h,
6837 * device/include/asm/pic16/features.h,
6838 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6839 * device/include/pic16/float.h: changes reentrant keyword with
6840 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6841 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6842 updated target build-libraries to include objects from gptr,
6843 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6844 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6845 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6846 all function headings,
6847 * src/SDCCmain.c: added global parameter userIncDirsSet,
6848 * (parseCmdLine): when option -I is encountered add directory to
6850 * src/version.awk: added space between control and long,
6851 * src/pic16/NOTES: added some notes for the port,
6852 * src/pic16/gen.c: added prototype for mov2fp function,
6853 * (fReturnpic16[]): properly named return value registers,
6854 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6855 * (aopForSym): added code to handle symbols with onStack flag set,
6856 symbols onStack are allocated PTRSIZE bytes,
6857 * (aopFreeAsmop): handles special case where asmops are stack objects,
6858 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6859 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6860 added argument lock to trace flaws in allocating temporary registers
6861 when developing port,
6862 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6863 * (pic16_popRegFromString): reenabled allocating a direct register
6865 * (assignResultValue): various beautifications,
6866 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6867 referenced function argument,
6868 * (genIpush): reenabled to allow stacked arguments, handles only
6869 ic->parmPush iCodes,
6870 * (genCall, genPcall): major changes to allow for variable argument
6871 functions, fixed a bug with falsely restoring stack pointer after
6872 returning from call,
6873 * (genFunction): pending code for critical function,
6874 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6875 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6876 * (genNearPointerGet): fixed bug with indirect reading, was always
6878 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6880 * (genAddrOf): rewrote code to take address of a stacked function parameter
6881 * (genCast): fixed casting to generic pointer type,
6882 * src/pic16/gen.h: added AOP_STA,
6883 * (struct asmop): added field stk,
6884 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6885 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6886 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6887 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6888 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6889 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6891 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6893 * (pic16_port structure): generic pointer size is set to 3,
6894 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6895 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6897 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6898 operand is an iTemp,
6900 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6902 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6903 * debugger/mcs51/simi.c: addapt new syntax of s51
6905 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6907 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6908 * src/pic16/pcode.c: commented out some calls to free() in order to
6911 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCicode.c (isiCodeInFunctionCall),
6915 * src/avr/ralloc.c (selectSpil),
6916 * src/pic/ralloc.c (selectSpil),
6917 * src/pic16/ralloc.c (selectSpil),
6918 * src/ds390/ralloc.c (selectSpil),
6919 * src/hc08/ralloc.c (selectSpil),
6920 * src/xa51/ralloc.c (selectSpil),
6921 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6922 stack in the middle of a function call sequence (fixes bug #1020268)
6923 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6924 costs associated with the minimum switch case.
6926 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/SDCC.lex: fixed bug #1030549
6930 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6932 * src/SDCCcse.h (struct cseDef),
6933 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6934 over a function call if the CSE is derived from a symbol whose
6935 address has been taken (fixes bug #1029883)
6936 * support/regression/tests/bug-1029883: a new regression test for
6939 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6941 * src/hc08/gen.c (emitinline): fixed bug #1029778
6942 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6943 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6944 and starts toward RFE #905167)
6946 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6948 * src/pic16/gen.c (mov2f): New function to move an operand to
6949 another without considering if it is a literal or a register,
6950 * (pic16_sameRegs): don't check if they are both AOP_REG,
6951 * (AccRsh): removed andmask=0 lines,
6952 * (genLeftShift): duplicated to be improved in future versions,
6953 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6954 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6955 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6956 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6957 * (insertBankSwitch): fixed inserting banksel directives algorithm
6958 for instructions that follow a skip instruction, this fixes a report
6959 for broken subtraction code generation,
6960 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6961 iCode is a left op, just in case result and right share the same
6964 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6967 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6969 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6970 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6971 on 2004-09-12; it was buggy
6973 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6975 * src/SDCCsymt.h: removed RESULT_CHECK
6980 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6982 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6984 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6985 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6986 configuration values no more rejected by compiler, they are assigned
6987 to configuration registers with a warning message instead,
6988 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6989 the for-loop so last conf register is emitted too,
6990 * (_pic16_initPaths): link library libsdcc.lib by default,
6991 * (_hasNativeMulFor): modified test for multiplication according to
6992 Raphael Neider's remarks. Integer multiplication is also done with
6994 * device/include/pic16/pic18fregs.h: corrected type error in while
6995 testing and including 18f6720 header file
6997 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6999 * src/pic16/device.h (pic16_options): removed field use_crt,
7000 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7001 until an optimization to handle single bits is added,
7002 * (pic16_loadFSR0): moved before genUnpackBits,
7003 * (genAnd): some white lines removed,
7004 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7005 leave_reset flags in pic16_options when using crt modules,
7007 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7010 for bugs 898889 & 979599. Also used some safer print instructions.
7012 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7014 * src/pic16/device.h (pic16_options_t): added field use_crt,
7016 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7017 catch a probable future bug,
7018 * src/pic16/gen.c: aopIdx function commented out,
7019 * (genAssign): commented out old code which used aopIdx,
7020 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7021 code, added if conditionals to take into account the --use-crt
7022 command line options,
7023 * src/pic16/main.c (pic16_optionsTable): added new command line
7024 options, --use-crt= and --no-crt,
7025 * (_pic16_linkEdit): now the proper crt object is added in the
7026 linker command line except than when --no-crt is specified,
7027 * src/pic16/pcode.c,
7028 * src/pic16/pcode.h: added some structures and functions for a new
7029 optimization scheme to compansate for instruction overhead between
7030 same iCodes, this scheme is currently under development and is not
7032 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7034 * device/lib/pic16/startup/crt0i.c,
7035 * device/lib/pic16/startup/crt0iz.c: added global char variable
7036 __uflags to force the generation of an idata section
7038 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7041 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7042 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7044 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7047 Frieder) and clarified the default code optimization mode
7049 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/SDCC.lex (doPragma, process_pragma),
7052 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7053 "opt_code_size", and "opt_code_balanced"
7054 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7055 regrouped options by category, added support for category headers
7056 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7057 and "--opt-code-size"
7058 * doc/sdccman.lyx: documented these new options and pragmas
7059 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7060 preference into account
7062 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7065 geniCodePreDec): Fixed bug 904237 by generating a warning
7067 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7069 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7071 * src/pic/device.c : When no max ram set validate full memory range.
7073 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7075 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * device/lib/_gptrget.c,
7078 * device/lib/_gptrput.c: updated comment
7079 * device/lib/calloc.c,
7080 * device/lib/free.c,
7081 * device/lib/malloc.c,
7082 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7083 * src/SDCCcse.c (cseBBlock),
7084 * src/SDCCicode.c (printOperand, geniCodeArray),
7085 * src/SDCCicode.h (struct operand): fixed bug 868103
7086 * support/regression/tests/bug-868103.c: added
7087 * src/SDCCast.c (searchLitOp),
7088 * src/SDCCcse.h (struct cseDef),
7089 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7090 * src/SDCCicode.h (struct operand),
7091 * src/SDCCsymt.h (struct sym_link),
7092 * src/avr/gen.c (hasInc),
7093 * src/ds390/gen.c (hasInc),
7094 * src/hc08/gen.c (genPlusIncr, hasInc),
7095 * src/mcs51/gen.c (hasInc),
7096 * src/pic16/glue.c (pic16_printIvalChar),
7097 * src/pic16/ralloc.c (regWithIdx),
7098 * src/xa51/gen.c (hasInc) : removed warnings
7099 * src/SDCCast.c (createBlock): added comment ???
7100 * src/hc08/ralloc.c: updated comments
7102 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7104 * doc/sdccman.lyx: updated section on switch statements, added
7105 section about semaphore locking
7106 * doc/Makefile: added option -info for latex2html
7107 * device/lib/_gptrget.c,
7108 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7110 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7114 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7115 maxram is less than 0x100.
7117 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7121 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7133 a jump table is the best form for a switch statement, including
7134 automatic insertion of missing cases to make the case range
7135 continuous. Developed in collaboration with Frieder Ferlemann.
7137 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7140 accumulator result if it needs sign extension
7142 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7146 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/lib/gbz80/printf.c,
7149 * device/lib/z80/printf.c: removed define for NULL
7151 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * as/xa51/xa_link.c,
7154 * device/examples/ds390/ow390/ad26.c,
7155 * device/examples/ds390/ow390/cnt1d.c,
7156 * device/examples/ds390/ow390/counter.c,
7157 * device/examples/ds390/ow390/ds2480.h,
7158 * device/examples/ds390/ow390/ds2480ut.c,
7159 * device/examples/ds390/ow390/findtype.c,
7160 * device/examples/ds390/ow390/gethumd.c,
7161 * device/examples/ds390/ow390/owllu.c,
7162 * device/examples/ds390/ow390/ownetu.c,
7163 * device/examples/ds390/ow390/swt12.c,
7164 * device/examples/ds390/ow390/swtloop.c,
7165 * device/examples/ds390/ow390/temp.c,
7166 * device/examples/ds390/ow390/temp10.c,
7167 * device/examples/ds390/ow390/thermo21.c,
7168 * device/examples/ds390/ow390/tinilnk.c,
7169 * device/examples/ds390/ow390/tstfind.c,
7170 * device/examples/serialcomm/windows/serial.cpp,
7171 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7172 * device/include/reg51.h: fixed line endings for cvs
7174 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7177 packRegsForAccUse, packRegisters): new accumulator register
7179 * support/regression/ports/hc08/support.c (_putchar): suppress
7180 warning of unused variable
7181 * src/SDCCicode.c: added SWAP entry to codeTable
7183 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/lib/sprintf.c: forgot to add this file before previous commit
7187 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7189 * src/pic16/gen.c (genPackBits): added operand right in function
7190 parameters, load result directly if p_type is POINTER (that is
7191 called by genNearPointerSet)
7192 * (genUnPackBits): added operand left in function parameters,
7193 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7194 FSR0 if accessing bitfields,
7196 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7199 _print_format; updated printf, sprintf, vsprintf
7200 * device/include/asm/default/features.h: corrected comment/define
7201 * device/lib/Makefile.in: added sprintf.c
7202 * device/lib/libsdcc.lib: added sprintf module
7203 * device/lib/printf_large.c,
7204 * device/lib/vprintf.c,
7205 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7207 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7208 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7209 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7211 * support/regression/tests/zeropad.c: define idata as data for hc08
7213 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7216 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7217 labels are referenced at least once (even if a reference is not found)
7218 * src/hc08/gen.c (emitcode): set isComment flag for comments
7219 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7220 loads), rules 6a..6b (optimize jumps to return)
7222 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * device/lib/acosf.c (acosf),
7225 * device/lib/asinf.c (asinf),
7226 * device/lib/atanf.c (atanf),
7227 * device/lib/ceilf.c (ceilf),
7228 * device/lib/cosf.c (cosf),
7229 * device/lib/coshf.c (coshf),
7230 * device/lib/cotf.c (cotf),
7231 * device/lib/fabsf.c (fabsf),
7232 * device/lib/floorf.c (floorf),
7233 * device/lib/log10f.c (log10f),
7234 * device/lib/logf.c (logf),
7235 * device/lib/sinf.c (sinf),
7236 * device/lib/sinhf.c (sinhf),
7237 * device/lib/sqrtf.c (sqrtf),
7238 * device/lib/tanf.c (tanf),
7239 * device/lib/tanhf.c (tanhf),
7240 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7241 replaced all instances of "reentrant" in the library functions
7242 defined in math.h with this macro.
7243 * support/regression/tests/float_trans.c: reenabled test for hc08
7245 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7247 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7250 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7253 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7254 multi-byte volatile operands are used
7255 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7256 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7257 initialization to area GSINIT0 so that it would always precede
7258 any static initializers in GSINIT
7259 * support/regression/tests/zeropad.c: fixed idata define for hc08
7260 * support/regression/tests/bug-927659.c,
7261 * support/regression/tests/float_trans.c: disabled tests for hc08
7262 pending missing library routines
7263 * .version: increased version number to 2.4.4 - hc08 port now passes
7267 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7269 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7270 * Makefile.common.in,
7272 * as/hc08/Makefile.in,
7273 * as/mcs51/Makefile.in,
7274 * as/z80/Makefile.in,
7275 * debugger/mcs51/Makefile.in,
7276 * device/include/Makefile.in,
7277 * device/lib/Makefile.in,
7280 * link/z80/Makefile.in,
7281 * packihx/Makefile.in,
7282 * sim/ucsim/main_in.mk,
7283 * sim/ucsim/avr.src/Makefile.in,
7284 * sim/ucsim/doc/Makefile.in,
7285 * sim/ucsim/gui.src/serio.src/Makefile.in,
7286 * sim/ucsim/hc08.src/Makefile.in,
7287 * sim/ucsim/s51.src/Makefile.in,
7288 * sim/ucsim/xa.src/Makefile.in,
7289 * sim/ucsim/z80.src/Makefile.in,
7291 * support/cpp2/Makefile.in,
7292 * support/librarian/Makefile,
7293 * support/makebin/Makefile: added DESTDIR to the install path proposed
7294 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7295 * doc/sdccman.lyx: added DESTDIR documentation
7297 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7299 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7300 instruction for interrupt handlers, use fast returns when returning
7301 from high priority interrupts
7303 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7307 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7308 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7309 bugs, ported much of Bernhard's code from mcs51
7310 * src/mcs51/gen.c (genSend),
7311 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7312 than one when calling a reentrant function
7313 * device/lib/_mullong.c: defined an alternate struct layout for big
7316 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7318 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7321 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7324 are sane and complete before asking the port its prefered parameter
7325 passing method (fixes bug #1017633)
7326 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7329 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7332 problem in bitfields >= 8 bits.
7334 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * src/SDCCsymt.c: undid changes that were not meant to be committed
7338 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7342 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7345 copied and wrong bit got inverted
7347 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7350 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7351 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7352 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7353 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7354 assignments to bitfields at known addresses
7355 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7356 reads from bitfields at known addresses
7357 * src/hc08/ralloc.c (packRegisters),
7358 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7359 genhc08Code): optimize pointer get values used as conditionals
7360 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7363 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7366 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7367 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7370 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7372 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7374 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7376 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7379 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7381 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7383 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7388 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7390 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7392 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7394 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7395 cases use more compact code.
7397 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7399 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7401 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7405 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7409 parameter of changePointer() from symbol* to sym_link*
7410 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7411 * src/SDCCsymt.c (compareType): void* type is castable to other
7412 pointers, but not necesarily an exact match.
7413 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7414 is no longer blindly treated as an exact match.
7415 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7417 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7419 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7421 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7426 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7428 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7434 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * src/mcs51/gen.c (emitcode): fixed bug #992819
7438 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7441 there's no need to make it worse
7443 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/mcs51/ralloc.c (deassignLR),
7446 * src/ds390/ralloc.c (deassignLR),
7447 * src/hc08/ralloc.c (deassignLR),
7448 * src/z80/ralloc.c (deassignLR),
7449 * src/pic/ralloc.c (deassignLR),
7450 * src/pic16/ralloc.c (deassignLR),
7451 * src/avr/ralloc.c (deassignLR),
7452 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7453 rlivePoint): fixed another part of bug #971834
7455 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/z80/main.c: enabled "critical" keyword
7458 * src/z80/mappings.i,
7459 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7460 functions (fixes bug #979646)
7461 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7463 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7465 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7468 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7471 doesn't disable too much optimizations
7473 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7475 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7477 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7481 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7483 * src/pic/gen.c tidied up tabs
7484 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7485 * src/pic/main.c tidied up tabs
7486 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7487 * src/pic/pcoderegs.c tidied up tabs
7488 * src/pic/ralloc.c tidied up tabs
7490 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7492 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7493 to S_FIXED for pic16 port and when symbol is not in level 0,
7494 allocate for S_REGISTER storage class and pic16 port, too,
7495 * src/pic16/device.h: prototype for checkSym,
7496 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7497 * (pic16_assignConfigWordValue): test the value and the mask to
7498 validate that the value is suitable for the configuration word,
7499 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7500 collect extern declared symbols, don't emit symbol twice, check
7501 first if symbol is in publics set first,
7502 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7503 * added command line '--fstack' which enables an experimental
7504 feature for stack access, too buggy to be used yet...
7505 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7506 * (pic16_allocDirReg): when register has storage class S_REGISTER
7507 allocate in pic16_dynAccessRegs,
7508 * device/include/pic16/pic18f????.h: modified configuration word
7509 naming convention, words started as CONFIG0H but should be CONFIG1H
7511 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * device/include/mcs51reg.h: fixed bug 970993
7515 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7518 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7519 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7520 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7521 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7522 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7523 error/warning numbers,
7524 added function setWarningDisabled()
7525 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7526 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7527 _memcmp.c _memmove.c calloc.c realloc.c free.c
7528 * support/regression/tests/malloc.c: added tests for new functionality
7529 * support/regression/tests/zeropad.c: added tests for truncated initializers
7530 and initialized char arrays starting with '\x0'
7531 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7533 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7535 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7537 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7539 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7540 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7541 peephole 177.e. Thanks to anonymous
7543 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7546 function isn't used in the source but referenced as a
7547 variable initializer then declare it as extern in .asm file
7549 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7551 * .version: increased version number to 2.4.3
7553 Adding version extension according to ChangeLog CVS revision
7554 * src/Makefile.in (target all): added dependency 'version.h'
7555 * (rule version.h): added rule to create version.h from ChangeLog,
7556 * (rule dep): added dependency version.h,
7557 * src/version.awk: AWK script to create version.h
7558 * src/SDCCdwarf2.c (dwWriteModule),
7559 * src/SDCCglue.c (initialComments),
7560 * src/SDCCmain.c (printVersionInfo): modified to write after
7561 version string the version extension number,
7562 * src/SDCCutil.c: included "version.h"
7563 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7565 * src/SDCCutil.h: added prototype for getBuildNumber
7567 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7568 includeDirsSet, too,
7569 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7570 const char [] is found in function prototype...
7572 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7573 moving to WREG with source is already in WREG,
7574 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7575 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7576 * (aopForSym): stack'ed symbols are partially supported, added
7577 if-clause to support symbols in FARSPACE,
7578 * (sameRegs): added test for AOP_ACC to see if registers are same,
7579 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7580 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7581 * (pic16_popRegFromString): will not allocate a new register if it
7582 doesn't find one by name, bug may have introduced...
7583 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7584 * (genIpush): revived to use pic16 port's stack,
7585 * (genAddrOf): added incomplete case for stack'ed operand,
7586 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7587 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7588 can handle multibyte operands,
7589 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7590 * (pic16initialComments): added message for MPLAB compatibility
7592 * src/pic16/main.h: prototype for pic16_mplab_comp,
7593 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7594 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7595 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7596 because of increased complexity of procedure,
7597 * (_process_pragma): stack pragma changed to format 'stack pos len',
7598 emit symbol '_stack_end' to conform with gplink,
7599 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7600 to search for register,
7601 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7603 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7604 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7605 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7606 case for PO_GPR_REGISTER,
7607 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7608 dies, the new era is ahead !...
7609 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7610 pic16_dynInternalRegs,
7611 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7612 * (pic16_allocDirReg): minor optimizations and bug fixes,
7613 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7615 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7616 load stack and frame pointer with address of 'stack_end' symbol
7618 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7620 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7621 without source code but only variable initializers
7623 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7626 external are not declared as extern to reduce overhead while linking
7628 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7632 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7635 Yee Keat for the patch
7636 * src/SDCCast.c (decorateType): fixed bug #979599
7637 * src/ds390/gen.h: removed local fReturnSizeDS390
7638 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7639 * src/ds390/gen.c (genAnd, genOr, genXor),
7640 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7642 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7644 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7645 add relFilesSet to $3, manipulate $2 to handle linking of object
7646 files without source files in command line,
7647 * device/include/pic16 (all headers): added ID location macros,
7648 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7649 entries for ID location bytes,
7650 * (pic16_assignIdByteValue): NEW,
7651 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7652 added field dumpcalltree to pic16_options_t,
7653 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7654 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7655 emitting rFalseIfx label after check_carry label,
7656 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7657 pic16_emitDIRegs), NEW
7658 * (pic16glue): dump .calltree file when option --calltree found,
7659 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7660 * (_pic16_genAssemblerPreamble): emit ID locations after
7661 configuration registers,
7662 * (pic16_linkCmd): modifications of the link command,
7663 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7664 * (pic16_pCodeInitRegisters): don't init stack registers,
7665 * (pic16_findPrevInstruction): fixed bug,
7666 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7667 bug with immediate registers,
7668 * (buildCallTree): traces stack push and pop,
7669 * (pct2): dump also stack usage for each function,
7670 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7671 * (pic16_allocDirReg): various modifications,
7672 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7675 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/pcode.c: removed buggy double colon
7679 2004-07-01 Borut Razem <borut.razem AT siol.net>
7681 * support/scripts/sdcc.nsi: added include/pic16 to setup
7683 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7685 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7686 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7688 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7689 specific command line arguments. Also added sample lkr script
7690 for placing a variable at a specific memory bank.
7691 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7692 at a specific memory bank,
7693 * (pic16_dump_isection): fixed bug which caused string literals to
7694 be omitted when dumping idata section,
7695 * (pic16_groupRegistersInSection): added code to handle registers
7696 in specific memory banks,
7697 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7698 public, all references are renamed too,
7699 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7701 * (pic16_storeForReturn): added case to handle when dest is WREG,
7702 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7703 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7704 pic16_rel_udata, check to see if that register is marked as being
7705 a member of a specific memory bank,
7706 * (pic16_printIvalCharPtr): added code to add string literals either
7707 to code or the idata sections,
7708 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7709 also accept the 'udata' pragma,
7710 * src/pic16/main.h: new structure types sectName and sectSym
7711 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7712 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7713 * (pic16_findPrevInstruction): fixed, it returned nothing,
7714 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7715 instruction combinations,
7716 * (pic16_FixRegisterBanking): heavily reorganised,
7717 * (pic16_AnalyzeBanking): if generating banksel directives is
7718 disabled, then don't call FixRegisterBanking at all,
7719 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7721 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7723 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7725 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7726 Phuah Yee Keat <yk.phuah AT nestac.com>
7728 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7730 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7731 correctly the IVT even if it is relocated to some other location
7733 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7735 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7736 * device/include/pic16/pic18f2220.h: NEW,
7737 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7738 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7739 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7740 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7741 nodefaultlibs, ivt_loc is the location of the interrupt vector
7742 table, and nodefaultlibs signs that default libraries should not be
7743 linked in link stage,
7744 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7745 according to --ivt-loc argument,
7746 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7747 when pragma stack is found,
7749 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7751 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7752 256 (range check), 257 (do while), 258.a-f (bit banging
7753 f.e. on 3-wire SPI bus)
7755 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7758 variables used exclusively within a loop
7760 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7762 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7764 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * src/SDCClrange.c (computeClash): fixed bug #971834
7768 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/mcs51/gen.c (genCmp): fixed bug #975903
7771 * src/hc08/gen.c (operandsEqu),
7772 * src/ds390/gen.c (operandsEqu),
7773 * src/z80/gen.c (operandsEqu),
7774 * src/pic/gen.c (operandsEqu),
7775 * src/pic16/gen.c (operandsEqu),
7776 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7777 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7779 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7783 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7786 default case in switch statement,
7787 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7788 to eliminate problem with initialisation of pointers, but problem
7790 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7791 * (emitStaticSegment): removed various lines emitting debug info,
7792 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7793 added processor registers for utilizing EEPROM,
7794 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7795 configurable and set 8
7797 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7799 * .version: increased version number to 2.4.2,
7801 Cumulative patch for pic16 port
7802 * src/pic16/device.c: changed scheme to dump initial values for
7803 variables in idata segment, all print_idata* functions were removed,
7804 now the pic16_printIval* will be called,
7805 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7806 * _pic16_printPointerType, pic16_printPointerType,
7807 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7808 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7809 NEW, similar to the respective functions in SDCCglue.c,
7810 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7811 way, emitting hex bytes,
7812 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7814 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/avr/ralloc.c (serialRegAssign),
7817 * src/xa51/ralloc.c (serialRegAssign),
7818 * src/pic/ralloc.c (serialRegAssign),
7819 * src/pic16/ralloc.c (serialRegAssign),
7820 * src/hc08/ralloc.c (serialRegAssign),
7821 * src/z80/ralloc.c (serialRegAssign),
7822 * src/ds390/ralloc.c (serialRegAssign),
7823 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7825 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7828 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7830 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7832 Cumulative patch for pic16 port:
7833 * src/pic16/device.h (typedef PIC16_device) modified fields for
7834 defining microcontrollers,
7835 * src/pic16/device.c: added new info for all devices in Pics16 array,
7836 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7837 to be optimised out by the pCode optimiser,
7838 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7839 specially, bug reported by G.M. Gallant,
7840 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7841 as force'd so that cannot be optimised out by pCode optimiser,
7842 * src/pic16/pcode.c,
7843 * src/pic16/pcodepeeph.c,
7844 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7845 they are disabled by default, but can be enabled explicit with
7846 command argument --denable-peeps, for testing,
7847 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7848 --pomit-ivt in COMPILE_FLAGS
7850 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7855 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7859 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7861 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7862 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7864 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7867 would only assign 0x300001 register.
7869 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7872 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7874 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7878 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7879 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7880 added peephole 254 (left shift), 255 (jump table)
7882 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7884 * device/lib/Makefile.in: removed comment line with model-pic16,
7885 * (target port-specific-objects-pic16): the libraries and objects
7886 are copied to the build directory form the device/lib/pic16/bin
7889 Cumulative patch concerning pic16 port:
7890 * library directory has been re-organized,
7891 * added support for PIC18F1220,
7892 * added headers and library sources for chips 18f1220,18f6520,
7893 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7895 * configuration registers setting has changed, now each supported
7896 device has a complete description of the registers it uses,
7897 * all initialisations are moved to idata sections, these section
7898 can be absolute or relocatable,
7899 * fixed initialisation of codespace variables,
7900 * fixed warning about PCLATU and gpsim,
7901 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7902 * (genAssign): use table reads when assigning from variables in codespace,
7903 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7904 char/int variables placed in codespace,
7905 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7906 registers set in .asm file, no need for --pomit-config-words anymore,
7907 * (pic16glue): some 8051 legacy segments are commented out
7908 (to be removed completely),
7909 * added support for alternative assembler and linker with --asm=
7910 and --link= command line arguments,
7911 * peepholes are disabled automatically in the port, no need to
7912 specify on command line,
7913 * port supports natively char/int/long multiplication, but converts
7914 all divisions to support functions,
7915 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7916 to the file set in variable $2,
7917 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7918 strings in ASCII format and not in hex,
7919 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7920 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7921 allocate proper register if iCodes aren't temporary,
7923 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7927 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7932 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7935 computed address is reused
7936 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7937 multi-byte bitfields
7939 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * src/z80/gen.c: (genArrayInit): must check for pointers too
7943 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * support/regression/tests/zeropad.c: never meant to commit the
7946 nestedstruct test: removed, added check for GCC version
7948 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7951 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7952 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7953 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7954 bugs 928906 and 954082 half-empty initializers
7956 * src/SDCCsymt.c (getAllocSize): added for above fix
7957 * src/z80/gen.c (genArrayInit): fixed bug 741044
7958 * support/regression/tests/zeropad.c: added tests
7960 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7962 * src/pic16/device.c (pic16_dump_section): corrected bug which
7963 caused some symbols of the libraries to be misplaced
7965 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7968 * src/pic16/ralloc.h,
7969 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7970 to fix conflict with pic port
7972 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7975 externs configuration variables,
7976 * src/pic16/ralloc.h,
7977 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7978 prototype in header, commented out some debug messages
7980 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7984 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7985 for gpasm COFF object generation. Thanks to D. Hawkins for
7988 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7992 Brock for spotting this)
7993 * src/ds390/gen.c (genEndFunction),
7994 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7995 interrupt handler and critical. Disable push/pop optimizations when
7996 peephole optimizations disabled.
7998 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8000 Updated pic16 library sources and headers.
8001 * device/lib/pic16/pic18f*/ ,
8002 * device/include/pic16/*.h: modified to handle structured SFR
8005 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8007 * src/port.h (PORT structure): added hook initPaths, now each
8008 port can declare its own default search paths,
8009 which can been seen with the --print-search-dirs option,
8010 see pic16 port for example,
8011 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8012 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8013 * (doPrintSearchDirs): NEW, replaces in a central manner the
8014 printing of search dirs which was split in set*Paths functions,
8015 * (main): added call to port->initPaths and doPrintSearchDirs,
8020 * src/izt/tlcs900h.c,
8023 * src/pic16/main.c: modified port structures to reflect addition of
8026 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8027 * (pic16_dump_section): for registers in same address reserve memory once,
8028 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8030 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8031 result is greater in size than right or left,
8032 * (pic16_genUMult8X8_8): there are some cases where the result can
8033 be 16 bits size, so handle these,
8034 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8035 * (pic16_outBitC): modified to emit pcodes,
8036 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8038 * (genDivOneByte): implemented algorithm to divide 8-bits,
8039 * (genCmp): uncommented goto, but issues still exist,
8040 * (genAnd): fixed a bug with variables >8bits,
8041 * (genPackBits): optimization added that uses BCF/BSF to change a
8043 * (genAssign): fixed bug when assigning floating point literals,
8044 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8045 __sdcc_gsinit_startup label,
8046 * src/pic16/main.c (_pic16_init): removed search directory
8048 * (_pic16_initPaths): NEW, used to initialise search directories,
8049 * (_hasNativeMulFor): support functions for all except char/int
8050 multiplication, and char division,
8051 * (PIC16_port struct): modified entry for native mul support,
8052 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8054 * (buildCallTree): call to register_usage is ifdef'ed out,
8056 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * device/include/string.h: applied Stas Sergeev's patch to make this
8059 header file compatible with the preprocessor -Wundef option
8060 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8061 failure (fixes bug #941458)
8063 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8066 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8067 that the variable, not the function, should be static
8068 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8069 to be consistent with non-literal case
8071 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/SDCCast.c (isConformingBody): fixed bug #949967
8074 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8075 convilong): fixed bug #952086
8077 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCmem.c (allocVariables): fixed bug #955321
8081 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/hc08/main.c (_hc08_genAssemblerEnd),
8084 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8085 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8086 completely eliminated the use of a temporary file
8087 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8088 when more than one file linked
8089 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8091 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8094 which fixes bug #543481
8095 * support/regression/tests/bug-751703.c: fixed comments left from a
8097 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8098 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8099 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8101 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8102 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8103 are now changed to underscores in moduleName
8105 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8107 * as/mcs51/lkmem.c: better fix for bug #954173
8109 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8110 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8113 * device/include/c8051f000.h,
8114 * device/include/c8051f120.h,
8115 * device/include/c8051f300.h,
8116 * device/include/c8051f310.h,
8117 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8120 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8122 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8123 and mailing lists, doc'ed --no-peep-comments, removed reference
8124 to knoppix (newest version has no LyX/LaTeX), other minor changes
8125 * src/SDCCglue.c (glue): save 2 bytes stack space with
8126 option --main-return. The ljmp could probably be avoided too
8128 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8130 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8132 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8135 * src/SDCCopt.c (isLocalWithoutDef),
8136 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8137 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8138 (credit to Maarten Brock for patch #949363, on which this is based)
8139 * support/regression/tests/bug-751703.c: some test cases of extern used
8140 within inner scopes.
8142 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8146 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8148 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8149 dwWriteLabel): fix to create valid debugger symbols even when
8150 the module name has non-alphanumeric symbols in it
8151 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8152 when a variable's allocation has been optimized away
8155 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8159 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8161 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8163 * src/z80/gen.c (z80_emitDebuggerSymbol),
8165 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8167 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8169 * src/avr/gen.c (avr_emitDebuggerSymbol),
8171 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8173 * src/SDCCdebug.c (emitDebuggerSymbol),
8175 * src/port.h: added a debugger struct to the port struct. Added a
8176 callback for defining debugger symbols
8178 * src/SDCCast.c (createLabel),
8179 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8182 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8183 iCode back to the ast for the function
8185 * src/hc08/ralloc.c (hc08_assignRegisters),
8186 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8187 unneeded fields from the regs struct.
8188 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8189 pushReg() & pullReg() functions instead of emitcode()
8191 * src/hc08/gen.c (genLabel, genhc08Code),
8192 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8194 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8197 * src/hc08/gen.c (genEndFunction, genhc08Code),
8199 * src/mcs51/gen.c (genEndFunction, gen51Code),
8201 * src/ds390/gen.c (genEndFunction, gen390Code),
8203 * src/z80/gen.c (genEndFunction, genZ80Code),
8206 * src/pic/gen.c (genEndFunction, genpic14Code),
8208 * src/pic16/gen.c (genEndFunction, genpic16Code),
8210 * src/avr/gen.c (genEndFunction, genAVRCode),
8212 * src/xa51/gen.c (genEndFunction, genXA51Code),
8214 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8215 specific code to cdbFile.c and out of the backend code generators
8217 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8218 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8219 starting address is now 0
8223 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8224 assembler directive for DWARF support
8225 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8229 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8231 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8234 and inappropriate peephole optimization in jump tables
8236 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8239 * src/SDCCglue.c: sdccopt works for the hc08 port now
8241 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8243 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8245 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8247 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8249 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8255 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8256 comments from the peephole optimizer replacement rules
8257 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8259 * src/SDCCcse.c (updateSpillLocation),
8260 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8262 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8263 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8264 objects far pointers
8266 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/SDCCsymt.h: a missing part of my last change
8269 * src/pic/ralloc.c (regTypeNum),
8270 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8272 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/SDCCicode.c (aggrToPtrDclType),
8277 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8278 ptrPseudoSymConvert),
8279 * src/pic/ralloc.c (regTypeNum),
8280 * src/pic16/ralloc.c (regTypeNum),
8281 * src/hc08/ralloc.c (regTypeNum),
8282 * src/ds390/ralloc.c (regTypeNum),
8283 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8284 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8286 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * link/z80/lkmain.c (afile),
8289 * as/hc08/lkmain.c (afile),
8290 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8291 prevent a pointer problem when a filename has no directory and
8292 no extension specified.
8294 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * link/z80/lkmain.c (afile): allow periods in directory names
8297 * link/z80/lkmain.c (afile),
8298 * as/mcs51/lkmain.c (afile),
8299 * as/hc08/lkmain.c (afile): allow linker script file to have an
8300 extension other than ".lnk"
8301 * link/z80/lklex.c (getfid),
8302 * link/z80/lkmain.c (parse),
8303 * as/mcs51/lklex.c (getfid),
8304 * as/mcs51/lkmain.c (parse),
8305 * as/hc08/lklex.c (getfid),
8306 * as/hc08/lkmain.c (parse): Support comments in the linker script
8307 file on lines by themselves and after filenames
8309 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8311 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8313 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/z80/peeph-z80.def: removed some peephole rules that don't
8316 work with multibyte arithmetic (fixed bug #937126)
8317 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8318 to registers and not global variables
8319 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8320 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8321 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8322 checking for assignments not internally generated (fixed bug #931895)
8323 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8324 structure member (fixed bug #930072)
8326 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/SDCCmain.c (linkEdit),
8329 * src/hc08/main.c (_hc08_parseOptions),
8330 * as/hc08/Makefile.in,
8334 * as/hc08/lkrloc.c (relr, rele),
8335 * as/hc08/lkarea.c (lnkarea)
8336 * as/hc08/lkmain.c (afile, parse),
8337 * as/hc08/lkelf.c: support for ELF output
8338 * as/hc08/lks19.c (s19),
8339 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8341 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8343 * as/mcs51/lkihx.c: Fixed bug #899105.
8345 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8347 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8348 .dsp files from Unix to DOS.
8350 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8353 function pointers; we have been compliant for several months now.
8354 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8355 change that was accidently commented out
8356 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8357 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8360 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/hc08/gen.c: output of all of the internal debugging information
8363 is now controlled by the D() macro; it is disabled by default
8365 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8368 harder to keep the same registers during a CAST iCode
8369 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8370 long via int can be done in a single cast, if the signedness is
8372 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8373 putchar() in tinibios.c in ds390's library
8375 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8377 * src/SDCCast.c (decorateType): fixed bug #898889,
8378 cast result of a literal complement too
8379 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8380 fixed check for bitfields
8382 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8384 * src/SDCCicode.c (geniCodeLogic): made it static,
8385 (geniCodeLogicAndOr): added in order to fix bug #905492,
8386 (ast2iCode): fixed bug #905492
8387 * support/regression/tests/bug-905492.c: added
8388 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8389 (processParms): fixed bug #927659: don't copy parms, this will clear
8391 * support/regression/tests/bug-927659.c: added
8393 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8395 * src/SDCCast.c (addCast): don't cast float to char
8396 * device/lib/libsdcc.lib: added _memmove
8398 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8400 * device/lib/large/Makefile: fixed parallel execution by
8401 replacing `make` by `$(MAKE)`
8403 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8406 offsets (fixes bug #923936)
8408 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8410 * device/lib/small/Makefile: fixed parallel execution by
8411 replacing `make` by `$(MAKE)`
8413 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8415 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8417 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8419 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8420 * src/regression/Makefile: Regression test was not running.
8422 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8424 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8425 complement if possible
8426 * src/SDCCval.c (valComplement),
8427 * src/SDCCicode.c (operandOperation): fixed complement of literal
8428 * support/regression/tests/onebyte.c (testComplement): added
8430 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8432 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8433 return an optimized tree; actually replace actParm with the new tree
8434 * src/SDCCast.h: added some parantheses to remove side effects
8435 * support/regression/tests/bug-920866.c
8437 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8438 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8439 Bit operands were not being handled properly in the pic14 port.
8440 (now src/regression/add.c passes again).
8442 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCC.y (labeled_statement): case and default no longer require
8445 a following statement (RFE #893037)
8447 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8450 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8451 disabled (fixes bug #916294)
8452 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8453 "mov a,acc"; patch provided by Lenny Story
8454 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8456 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8460 * src/ds390/gen.c (genFunction, genEndFunction),
8461 * src/ds390/ralloc.c (ds390_assignRegisters),
8462 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8463 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8464 pushed if there are parameters passed on the stack. Also, a cleaner
8465 way to decide if r0/r1 should be pushed/popped. (Together they fix
8468 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * device/lib/mcs51/crtpagesfr.asm,
8472 * device/lib/mcs51/crtxinit.asm,
8473 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8474 to avoid confusion with Si Lab's SFRPAGE register.
8476 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/SDCCglue.c (emitMaps): allow public sfr variables
8479 * src/SDCCglue.c (initialComments): include compiler build date
8480 with compiler version and put the timestamp of the generated
8481 assembly file on a serperate line to be less confusing.
8482 * src/port.h: added genInitStartup hook
8489 * src/z80/main.c: genInitStartup initialize as NULL (default to
8490 historical behaviour)
8491 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8492 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8493 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8494 library instead of hard coding it into the compiler.
8495 * support/regression/ports/mcs51-stack-auto/spec.mk,
8496 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8497 * device/lib/mcs51/Makefile,
8498 * device/lib/small/Makefile,
8499 * device/lib/large/Makefile,
8500 * device/lib/mcs51/crtpagesfr.asm,
8501 * device/lib/mcs51/crtstart.asm,
8502 * device/lib/mcs51/crtxclear.asm,
8503 * device/lib/mcs51/crtxinit.asm,
8504 * device/lib/mcs51/crtclear.asm,
8505 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8506 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8507 and into user configurable files.
8508 * device/lib/clean.mk: clean mcs51 directory too
8509 * support/regression/tests/longlit.c: added static to T1 declaration
8510 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8511 accesses in the initialization code
8513 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8516 OSCTRIMVAL as noted in bug #916008
8518 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8521 in loops with multiple exits (reported as incorrect registers
8522 used by Martin Helmling in Sdcc-user list)
8524 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8526 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8527 made ds390 register extensions look less like error messages
8529 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8532 reported by Adam Wozniak in Sdcc-user list
8534 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8536 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8537 arithmetic optimizations, added debug output
8539 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8541 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8542 * sdcc.spec: updated and split sdcc into 3 rpms
8543 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8544 needed for literals of LEFT_OP and '+'
8545 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8546 introduced RESULT_TYPE_NOPROM
8547 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8549 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8550 limited promotion to int only for '*'
8551 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8553 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8555 * src/pic16/gen.c (genSkip),
8556 (genc16bit2lit), (gencjneshort): commented out
8557 (is_LitOp): new helper function, checks operand type
8558 (genCmpEq): rewritten
8560 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8562 * support/regression/tests/bug-908454.c: added
8564 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8566 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8567 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8568 (geniCodeCast): cosmetic, don't preserve bit storage class
8569 (geniCodeLeftShift): added promotion
8570 (geniCodeLogic): fixed regression
8571 * src/SDCCsymt.c (computeTypeOr): accept bits too
8572 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8574 2004-03-07 Borut Razem <borut.razem AT siol.net>
8576 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8578 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8581 version of pic16_genPackRegisters which does not check if ic is a
8583 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8584 function cause string1.c regression test fails
8586 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8588 * sim/ucsim/configure.in,
8589 * sim/ucsim/configure,
8590 * sim/ucsim/doc/Makefile.in: use docdir
8591 * src/SDCC.y: fixed sbit atrributes
8592 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8593 * src/SDCCast.c (decorateType): |^& need special promotion handling
8595 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8596 * src/SDCCsymt.h (computeType),
8597 * src/SDCCicode.c: computeType() needs op
8598 * src/SDCCsymt.c (checkTypeSanity),
8599 * doc/sddman.lyx: "plain" bitfields are unsigned
8600 * src/SDCCsymt.c (computeTypeOr): added
8601 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8603 * src/SDCCval.c (val*): computeType() needs op
8604 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8605 * support/regression/tests/onebyte.c: added tests for |^&
8607 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8609 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8610 for writing icode into asm output.
8612 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8614 * src/pic16/device.c: added some debug lines enabled
8615 with macro DEBUG_CHECK,
8616 * src/pic16/genarith.c: more debug in genPlus,
8617 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8618 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8619 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8620 * (aopForSym): onStack symbols are re-placed in data memspace,
8621 and onStack flag is cleared,
8622 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8623 copy temporary pcodeop,
8624 * (genPcall): added warning for not updating PCLATU,
8625 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8626 always true for pic16 port,
8627 * (genMultOneWord): NEW, supports integer multiplication,
8628 * (genMult): modified to call genMultOneWord,
8629 * (ifxForOp): added warning when return NULL,
8630 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8631 flag is set before call to operandFromSymbol for implicit
8633 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8634 options.intlong_rent are set by default,
8635 * (_hasNativeMulFor): modified to allow port generation of integer
8637 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8638 set regtype to REG_SFR for all registers, restricting seting the
8639 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8641 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8643 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8644 more than 500 times in the regression tests
8646 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * support/Util/SDCCerr.h,
8649 * support/Util/SDCCerr.c,
8650 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8652 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8653 for symbol conflicts.
8654 * support/valdiags/tests/enum.c,
8655 * support/valdiags/tests/tentdecl.c,
8656 * support/valdiags/tests/struct.c: expect possible error messages
8657 referring to original symbol definitions.
8658 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8660 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8662 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8664 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8666 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/ralloc.c (newReg): fixed bug #908929
8670 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/ds390/gen.c: added missing #include "main.h"
8674 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8676 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8677 checking if symbol is already in set,
8678 * src/pic16/device.h: prototype for checkAddSym,
8679 * src/pic16/gen.c: (_G): added entry interruptvector,
8680 * (assignResultValue): removed some commented out lines,
8681 * (genFunction): check for ISR via sym->type, absolute section for
8682 interrupt code is created via a new pBlock, the goto instruction is
8683 placed now correctly at the interrupt vector position, changed all
8684 references from ivec to _G.interruptvector,
8685 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8686 is the interrupt is a high priority one, same for return from ISR,
8687 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8688 externs to calls of checkAddSym,
8689 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8690 pic16_pcode_verbose flag is set,
8691 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8692 * src/pic16/pcoderegs.c: message about how many registers are saved
8693 will only be emitted if pic16_pcode_verbose flag is set,
8695 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/ds390/ralloc.h,
8698 * src/ds390/ralloc.c (ds390_regWithIdx),
8699 * src/ds390/gen.c (emitcode),
8701 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8702 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8703 ds390operandCompare, getRegsRead, getRegsWritten,
8704 initializeAsmLineNode): customized instruction size calculation for
8705 ds390, started basis for some register optimizations
8706 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8707 corresponding assembly output
8708 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8709 missing push/pop of r0/r1. Optimized push/pops
8711 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/mcs51/main.c (instructionSize): fixed ACALL size
8714 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8716 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8719 the sorting of rlist with NULL elements
8720 * (print_idataType, print_idata): NEW to create idata sections
8721 * src/pic16/device.h: idataSymSet new variable
8722 * src/pic16/gen.c (genFunction): fixed some bugs in string
8723 comparing, improved the absolute section creation for ISRs,
8724 added FSR0L/FSR0H in registers that are saved in an ISR,
8725 * (genInline): fixed the processing of inline snippets,
8726 now they undergo no process by the peephole optimizer
8727 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8728 are placed in idataSymSet,
8729 * (pic16emitStaticSeg): extern symbols are added in externs,
8730 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8731 switching when aboslute variables are placed in access bank memory
8732 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8733 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8734 commented out with #if,
8735 * (pic16_packRegisters): reintroduce the check for CAST because some
8736 symbols are not correctly handled,
8737 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8738 pCodeInstruction instead of pCode,
8739 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8740 pCodeAsmDir definition,
8741 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8742 directive, then the argument directive is emitted without the leading
8743 tab, hack for inline labels which must be in the first column,
8744 * (compareLabel,pic16_findNextInstruction),
8745 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8746 * (insertBankSwitch): modified for the new pCodeAsmDir,
8748 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8749 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8753 * (pushSide): commented out with #if,
8754 * (assignResultValue): fixed some typos in saving
8756 * (genPcall): FIXED and sync'ed with genCall,
8757 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8758 * (genNearPointerGet): fixed to handle some more cases,
8759 implementation scheme via table reads,
8760 * (genConstPointerGet): modified to access code memory correct,
8761 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8762 and improved to handle some cases
8763 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8764 instead of "RETLW" for init data
8765 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8766 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8767 variables are placed in access bank memory (<0x80 and >=0xf80),
8768 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8769 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8770 TBLWT_POSTDEC,TBLWT_PREINC
8771 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8772 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8774 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8775 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8776 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8777 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8779 2004-02-29 Borut Razem <borut.razem AT siol.net>
8781 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8782 support/Util/findme.h, support/Util/system.h: enhance binary relative
8783 search for lib and include by using findProgramPath()
8785 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/SDCCpeeph.c (pcDistance),
8790 * src/mcs51/ralloc.h,
8791 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8793 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8794 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8795 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8796 size calculation port specific, started basis for some register
8798 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8799 missing push/pop of r0/r1. Optimized push/pops
8800 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8801 * device/lib/_modsint.c (_modsint),
8802 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8803 and stack version so regression tests pass
8805 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8807 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8808 * src/SDCCast.c (decorateType): catch another small optimization
8810 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8811 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8812 modified to finally use computeType() all over SDCC,
8813 see Feature Request #877103
8814 * src/SDCCval.h: cosmetic
8815 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8816 valCompare(); regression tested in muldiv.c
8817 * support/regression/tests/muldiv.c (testMod): mod sign follows
8820 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8822 * src/SDCCast.c (decorateType): fixed bug #902362
8823 * doc/INSTALL.txt: fixed install instructions for win32
8825 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8827 * device/include/Makefile.in (install): fixed by replacing spaces
8830 * doc/INSTALL.txt: updated for release
8831 * doc/sdccman.lyx: added warning for --xstack being buggy
8833 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8835 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8836 to eliminate build warnings.
8837 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8839 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8840 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8842 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8843 removed -penable-stack, added comment for stack pragma, added
8844 warning for not initializing the stack/frame registers, removed
8845 comment at interrupts section
8847 Stack is made permanent, there is no ability to disable stack usage.
8848 * src/pic16/device.h,
8849 * src/pic16/device.c: removed all references to USE_STACK macro,
8850 * src/pic16/device.c (pic16_dump_section): when no elements in
8851 rlist, free rlist before return,
8852 * (pic16_dump_int_registers): NEW, internal registers are a new set
8853 of general purpose registers reused by each function,
8854 * (checkAddReg): returns 1 if registers is added to set,
8855 * (pic16_groupRegistersInSection): when a registers is of type
8856 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8857 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8858 SRCASECMP macro is moved here from device.c
8859 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8860 PO_PCLATU, PO_PRODL, PO_PRODH,
8861 * (pic16_pCodeOpType, genMinus,
8862 changed compares to "a" register, with AOP_ACC,
8863 * (pic16_genPlus): fixed some bugs and indented properly,
8864 * (pic16_addSign): changed size to size+offset in the MOVWF
8866 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8867 multiply 8-bit operand by literal, result is 8-bit,
8868 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8869 multiply 2 8-bit operand, result is 8-bit,
8870 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8872 * src/pic16/gen.c: changed accUse to contain WREG only,
8873 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8874 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8875 true, do not use immediate addressing any more unless sym is a
8876 pointer in codespace,
8877 * (aopForRemat): do not use immediate addressing when symbol not in
8878 codespace and when symbol's address is requested,
8879 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8881 * (aopGet): added case for AOP_ACC and don't return "accumulator
8882 bug" but WREG instead,
8883 * (popGetTempReg): pushes contents of temporary register in stack,
8884 * (popReleaseTempReg): pops contents of temporary register from
8885 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8886 * (pic16_popGet): separated case AOP_ACC to return register WREG
8887 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8888 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8889 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8890 the use of immediate pointers to certain cases only.
8892 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8893 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8894 * (assignResultValue, genCall, genRet): modified to use the new
8895 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8896 genPcall is still broken,
8897 * (genFunction): added code to create 'A' type pBlocks when
8898 interrupt functions are generated, code not extensively tested yet,
8899 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8900 * (genEndFunction): modified so ISRs pop stored registers from stack,
8901 * (genMultOneByte): cleanup,
8902 * (AccRsh): added flag andmask, to and result with appropriate mask,
8903 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8904 * (genDataPointerGet): fixed and reenabled its use,
8905 * (genNearDataPointerGet): bugs fixed,
8906 * (genDataPointerSet): bugs fixed,
8907 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8908 pic16_DumpSymbol, pic16_DumpOp,
8909 * src/pic16/genutils.h: function prototypes for the above functions,
8910 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8912 * (pic16emitRegularMap): many many many improvements, but needs a
8914 * src/pic16/main.c: enable_stack in pic16_options is removed,
8915 * (_pic16_parseOptions): removed command line options -penable-stack,
8916 * (_process_pragma): emit stack symbol only when stack pragma is
8918 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8919 redirected to FSR0L/FSR0H pair,
8920 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8921 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8922 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8924 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8925 * (dumpPicOptype): NEW,
8926 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8927 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8928 with movff instruction,
8929 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8930 added pic16_int_regs, some packRegsFor* functions are commented out,
8931 because produce errors,
8932 * src/pic16/NOTES: minor modifications
8934 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8936 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8937 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8939 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8940 * as/mcs51/lkaomf51.c: fixed bug #895763
8942 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8944 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8946 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * doc/sdccman.lyx: added details about the HC08 storage classes and
8949 interrupts, fixed the register usage info for z80 & gbz80
8951 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8953 * doc/sdccman.lyx: added more pic16 port documentation
8954 * device/include/pic16/: added header pic18fregs.h
8956 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8958 * doc/sdccman.lyx: added Vangelis' contribution
8960 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8963 extend to the next CALL or PCALL, not just to the next CALL.
8965 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8969 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8972 bug #895752 and a better fix for bug #716790
8974 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8978 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8980 * doc/sdccman.lyx: minor changes, minor changed
8982 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8984 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8985 which can't handle SDCC_NEWONEBYTEOPS,
8986 (geniCodeMultiply): removed conversion from mult to shift for pic14
8989 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8993 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8994 thus fixing bug #895406
8996 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8998 * device/lib/_modsint.c,
8999 * device/lib/_modslong.c: sign follows divisor only
9000 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9001 signs or signedness can be ignored
9002 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9003 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9004 added optimization for IFX,
9005 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9007 reenabled optimization for IFX, which was removed on 2004-01-11
9008 * src/SDCCast.h: added return type IFX
9009 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9010 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9011 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9012 SDCC_OLDONEBYTEOPS selects the old behaviour
9013 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9014 changed again and commented promotion rule
9015 * src/SDCCval.c (valDiv): promotion no longer necessary
9016 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9017 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9019 * support/regression/tests/onebyte.c: added
9021 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9023 * gen.c (genInline): reverted to old code for assemnling inline
9024 code because of bug reported James Chadd
9026 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9028 * ralloc.h: missing declarations from previous patch,
9029 seems that patch for ralloc.h was never applied, fixed
9031 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9032 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9036 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9037 indirect addressing. Marked FSR0 as deprecated
9038 * gen.c (pointerCode): commented out, not needed now
9039 (pic16_popGet2p): new MOVFF helper function
9041 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9042 (shiftRLong): removed duplicate debugging info
9044 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/ds390/gen.c (genNearPointerGet),
9047 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9048 optimization with bits, but not bitfields.
9049 * src/ds390/ralloc.c (packRegisters),
9050 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9052 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9054 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9056 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCicode.c (operandFromSymbol),
9060 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9061 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9062 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9063 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9064 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9065 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9067 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9068 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9069 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9070 * src/SDCCsymt.c (newSymbol),
9071 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9074 * src/SDCCval.c (newiList): fixed bug #885705
9076 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9078 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9079 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9081 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9083 * device/include/c8051f120.h,
9084 * device/include/c8051f300.h,
9085 * device/include/c8051f310.h: added/updated header files for Silicon
9086 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9087 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9088 in new section Submitting patches
9090 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9093 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9094 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9096 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9097 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9098 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9100 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9101 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9102 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9104 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9105 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9106 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9107 genGenPointerSet): fixed bug #892400
9108 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9109 to eliminate build warnings.
9110 * src/SDCCast.c (processParms),
9111 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9113 * support/valdiag/valdiag.py: added GCC to the list of defines active
9114 when compiling with gcc
9116 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * support/Util/SDCCerr.h,
9119 * support/Util/SDCCerr.c,
9120 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9121 with an incomplete type (fixed bug #883734)
9122 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9124 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9128 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCCast.c (decorateType),
9131 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9132 function pointer implementation
9133 * support/regression/tests/funptrs.c: added tests to verify both forms
9134 of function pointers work correctly. Added tests to verify parameters
9135 are passed in the correct order.
9137 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9139 * device.c (regCompare): registers are sorted by ascending
9140 address and increasing size,
9141 * main.c (_pic16_finaliseOptions): removed the declaration
9142 of compiler macro MCU. Now a macro of the format pic18fxxxx
9143 will be defined from the command line
9145 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9146 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9148 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9149 PCOP_RLCF was overwritten!
9150 * gen.c (genSkip): commented out calls to pic16_emitcode,
9151 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9153 * (genRRC): added debugging info,
9154 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9155 overwritten while shifting,
9156 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9157 overwritten while shifting,
9160 * (shiftLLeftOrResult),
9161 * (shiftRLeftOrResult),
9163 * (shiftLLong): Implemented with pic16_emitpcode
9164 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9165 * (genLeftShift): Fixed bug, operand for shift by variable always
9166 was "and"ed with 0x0f,
9167 * (genLeftShiftLiteral),
9169 * (genRightShiftLiteral): added debugging info,
9170 * (genrshFour): added comment,
9171 * (genRightShift): determined signedness from operand "left"
9174 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCicode.c (geniCodeParms),
9177 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9178 function pointers, fixed function pointer bugs #861242 and #861896
9180 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9182 * device/include/c8051f000.h,
9183 * device/include/c8051f120.h,
9184 * device/include/c8051f300.h: added header files for Silicon
9185 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9187 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/SDCCast.c (processParams): added new type flow and restructured
9190 (gatherAutoInit): added new type flow
9191 (addCast): cosmetic changes
9192 (getLeftResultType): added new type flow for array indices, patch
9193 provided by Stas, see FR #877103
9194 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9195 array index patch by Stas
9196 * src/SDCCast.h: added prototype getResultTypeFromType()
9198 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9199 * src/pic/glue.c (pic14emitStaticSeg),
9200 * src/pic16/glue.c (pic16emitStaticSeg),
9201 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9202 for initialization of symbols
9203 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9204 * support/Util/SDCCerr.h:
9205 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9206 * .version: bumped version number to 2.3.8
9207 * device/include/Makefile.in (install),
9208 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9211 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9213 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9214 Slade Rich fixed an optimization bug
9215 * src/pic/pcodepeep.c,
9216 * src/pic/pcoderegs.c
9217 * doc/Makefile (install): added test for directory
9219 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9222 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9223 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9224 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9225 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9226 * as/mcs51/asexpr.c (term),
9227 * as/hc08/asexpr.c (term): fixed bug #887146
9229 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/z80/gen.c (genMult): handle single byte result product
9232 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9233 DUMMY_READ_VOLATILE (fixed bug #886367)
9235 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9237 * support/regression/tests/libmullong.c: fixed logic, on little endian
9238 hosts we ended without a mullong_wrapper()
9240 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9243 virus/worm forged address usage.
9245 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9247 Fixed promotion, it should be done on AST level:
9248 * src/SDCCast.c (addCast): added promotion to int
9249 (decorateType): updated call to upCast()
9250 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9251 usualUnaryConversions()
9253 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9255 * support/regression/tests/literalop.c (mulWrapper): Added a
9256 wrapper to remove integer overflow warnings.
9258 * support/regression/tests/float_trans.c: Made work on host.
9260 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9263 * support/regression/generate-cases.py (main): Changed from inline
9266 * doc/Makefile (install): Changed to depth first to get rid of
9267 missing directory install warning.
9269 * as/Makefile (install-doc): Made work on Mac.
9271 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9273 * src/SDCCast.c: added an additional type flow in decorateType() of
9274 opposite direction, see feature request #860006; it's enabled at runtime
9275 by setting the environment variable SDCC_NEWTYPEFLOW
9276 * src/SDCCast.h: changed prototype of decorateType()
9277 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9278 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9279 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9280 see feature request #877103
9281 * src/SDCCval.c: updated call of decorateType()
9282 (valBitwise): fixed bug #882876
9283 (valMinus): added promotion
9284 (valLogicAndOr): result is unsigned
9285 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9286 * src/SDCCsymt.c (computeType),
9287 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9288 must not cause an unsigned operation
9289 * src/pic/glue (pic14emitRegularMap),
9290 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9292 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9294 * src/pic/pcode.c (PCodeID): commented out left over debug code
9296 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9298 * support/valdiag/tests/overflow.c: added shift tests
9306 * src/pic/pcodepeep.c,
9307 * src/pic/pcoderegs.c,
9309 * src/pic/ralloc.h: applied patch from Slade Rich;
9310 added support for multiple code pages and multiple RAM banks on the
9311 PIC 14 port. The ASM files now no longer simply assume all the
9312 code / RAM are in the same page / bank. This means the linker can
9313 safely allocate code/RAM of separate ASM files to different pages/banks.
9314 * doc/sdccman.lyx: added Slade's tips
9315 * src/mcs51/peeph.def: fixed bug #880768
9317 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9320 * src/SDCCast.c (decorateType): fixed bug #880197
9322 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9324 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9327 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9328 strtof is not part of C89 and isn't included with Mac OS X.
9330 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9333 shiftL2Left2Result): fixed bug #879326
9334 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9335 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9336 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9337 address fetch for clr instruction
9338 * device/lib/hc08/_mulint.c: created optimized assembly version
9339 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9341 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9343 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9344 proposed in FR #877103
9346 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCval.c (cheapestVal): added missing checks
9349 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9350 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9352 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9354 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9357 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9360 loaded with the linker search paths (-L arguments) and the libraries
9361 to be linked with the current source (-l arguments). Changes
9362 currently will affect only the pic16 port.
9363 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9364 include path the port specific paths and port specific libraries,
9365 * gplink command now contains the $3 argument,
9366 * src/pic16/device.h,
9367 * src/pic16/device.c,: structure PIC_device is made public and
9368 renamed to PIC16_device, the same for variable Pics which is renamed
9369 to Pics16. Updated all references to them.
9370 * src/pic16/glue.c (pic16glue): corrected bug with code
9371 initialization which bypassed the variable initializations block.
9373 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9374 COMPILE_FLAGS and added the --nostdinc option
9376 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * device/include/mc68hc908jb8.h: Register defs for another member
9379 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9381 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9383 Documenting changes from previous commits.
9384 * configure.in (version 1.56),
9385 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9386 when generating output files to configure the pic16 library,
9387 but now I've commented it out, since gputils aren't installed in the
9388 SF compile farm, so library won't compile
9390 * device/lib/Makefile.in (version 1.56): initially I've added in
9391 target 'all' the prerequestive 'model-pic16' so it compiled the
9392 pic16 library, but now I've commented it out for the same reasons
9394 * added targets 'model-pic16' and 'objects-pic16' to compile the
9396 * added target 'port-specific-objects-pic16' to handle the
9397 generated libraries and copy them into the build/ directory
9398 * added target 'clean-intermediate-pic16' to clean intermediate
9399 files into pic16 directory
9400 * in target 'installdirs' added line to create directory pic16 in
9401 the installation path
9403 * device/include/Makefile.in (version 1.11): in target 'install'
9404 added lines to copy all header files to installation path,
9405 * in target 'installdirs' added line create directory for pic16
9406 headers in the installation path
9408 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9410 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9413 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9416 * device/lib/configure.in,
9417 * device/lib/configure: fixed for autoconf 2.57
9419 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9422 option so that it actually works. Made it specific to the z80, since
9423 the gbz80 doesn't have these kinds of I/O ports.
9425 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * device/include/z180.h,
9428 * device/lib/_memcpy.c,
9429 * device/lib/_memmove.c,
9430 * device/lib/_mulint.c,
9431 * device/lib/ser_ir.c,
9432 * device/lib/ser_ir_cts_rts.c,
9433 * device/lib/_strcmp.c,
9434 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9435 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9436 portmode; added deprecation warning for bank= and protmode= forms.
9437 Also, guard against buffer overflow.
9438 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9440 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9443 changed interrupt vector table generation to only emit declared vectors.
9444 * device/include/Makefile.in: added missing backslash
9445 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9447 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9449 Mainly changes to support compilation of the device libraries
9450 * src/pic16/device.c: stack is allocated via symbol and not
9451 via literal number. The symbol is placed in the corresponding
9452 position of the data ram
9453 * (pic16_dump_section): relocatable and absolute uninitialized
9454 data are now emitted in sorted order to reduce section naming,
9455 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9456 weren't marked as being in the access bank,
9458 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9460 Added portion of GNU PIC Library under the directory
9461 device/include/pic16 and device/lib/pic16. These files
9462 contain the declarations of SFRs for the PIC18Fxx2 devices.
9463 The directory is initialized via configure from toplevel.
9465 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9467 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9468 the spilllocations to be compared correctly
9470 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9472 * src/SDCCast.c (decorateType): fixed bug introduced today
9474 2004-01-12 Borut Razem <borut.razem AT siol.net>
9476 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9477 doc/sdccman.lyx: upper case pragmas are deprecated
9479 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9481 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9482 in simpler and even better code
9484 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCicode.c (operandOperation): fixed bug #874819
9487 * src/SDCCast.c (decorateType): fixed
9488 char foo (unsigned long ul) { return ul > 0; }
9490 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9492 * doc/sdccman.lyx: Moved and added some sections, small changes
9493 all over. Telling LaTeX to be less strict with word spacing
9494 to better keep the right margin. Changed some notes about
9495 maintainance of the ports in section 3.2.1 - is it OK like this?
9497 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9499 SDCC source changes:
9500 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9501 convilong): modified to inform the pic16 port that builtin functions
9504 PIC16 PORT specific changes:
9505 * src/pic16/device.c pic16_dump_equates() added,
9506 processor registers declared internally by the port are emitted in
9507 the translation as equates,
9508 * src/pic16/gen.c: inline code is passed unprocessed to the
9510 * (pic16_popGetLit2): fnuction modified to take second operand as
9511 pCodeOp pointer and not as literal,
9512 * (popRegFromIdx): prefixed with pic16_,
9513 * (pic16_popCombine2): modified to receive already allocated pCode
9515 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9516 * (genFunction): initializes local stack frame and pushes on stack
9517 all the registers used by this function,
9518 * (genEndFunction): restores all registers from stack and restores
9520 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9522 * (pic16glue): changed the program startup sequence,
9523 * added new dbName code 'A' for functions placed in absolute section
9524 * src/pic16/main.c: added function attribute _naked,
9525 * added pragma 'code' to place a fnuction at an absolute address,
9526 * added command line arguments --debug-ralloc and --pcode-verbose,
9527 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9528 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9529 * (pic16_newpCodeOpLit2): modified to take the second operand as
9531 * (pic16_printpBlock): modified to emit each function in a separate
9533 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9534 UPPER for immediate operands,
9535 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9537 * src/pic16/peeph.def: all peepholes with movff are commented out,
9538 because there is a problem in the pcode peep optimizer,
9539 * src/pic16/ralloc.c: the register allocator can now reuse local
9540 function symbols for another function. This saves register usage.
9541 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9543 Added file src/pic16/NOTES with information about program writing on
9544 the current port version.
9546 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9548 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9549 and peephole 252 (array access)
9551 2004-01-09 Borut Razem <borut.razem AT siol.net>
9553 * src/SDCCmain.c : fixed #872250: -l command line defined library
9554 files are scanned before standard library files
9556 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCCast.c (decorateType): fixed bug #874046
9560 2004-01-09 Borut Razem <borut.razem AT siol.net>
9562 * support/scripts/sdcc.nsi: remove previous installation
9564 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9566 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9567 bytes for last interrupt vector (mcs51)
9568 * sdcc.spec: fixed typo
9570 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9573 gen51Code): more efficient parameter receive for --model-large
9576 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/z80/main.c: added missed needLinkerScript flags (more than
9580 one port structure defined in these file)
9581 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9584 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9586 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9587 * src/port.h: added flag needLinkerScript in port->linker
9588 structure to inform whether to create a .lnk file or not,
9596 * src/z80/main.c: changed appropriately to configure
9597 needLinkerScript flag
9599 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9600 * src/pic/glue.c: added variable udata_section_name to
9601 override default uninitialized data segment definition for
9602 devices only with SHAREBANK memory (reported from Erik Epetrich)
9603 * (pic14emitOverlay): modified to emit a commented overlay segment
9604 directive when no overlay data exist
9605 * (picglue): modified to emit uninitialized data segment
9606 according to udata_section_name
9607 * src/pic/main.c (_pic14_parseOptions): added command line
9608 options --udata-section-name=[name] to override default
9609 udata definition name
9610 * modified _linkCmd and _asmCmd to include compiler passed
9611 arguments via -W option
9612 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9613 object file from '.rel' to '.o' in port->linker structure,
9614 changed size of fptr from 2 to 3 in port structure
9616 2004-01-07 Borut Razem <borut.razem AT siol.net>
9618 * support/scripts/sdcc.nsi: update PATH
9619 * support/scripts/sdcc.ico: craeted
9621 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9623 * device/include/Makefile.in: fix install
9624 * doc/Makefile: fix install
9626 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9630 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9631 how the function variable allocation summary is displayed; also
9632 include information about variables allocated to the overlay
9635 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * as/mcs51/lkmain.c: Help about -Y option
9638 * as/mcs51/lkarea.c: Fixed gcc warnings
9640 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9642 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9644 * support/valdiag/tests/overflow.c: added
9645 * src/SDCCast.c (decorateType),
9646 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9647 LEFT_OP (left shift)
9649 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9651 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9652 (default behaviour).
9654 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 A python script to validate compiler diagnostic messages. It can be
9657 used to verify that sdcc complains about bad c source code and
9658 gives a good location of the error.
9659 * support/valdiag/Makefile,
9660 * support/valdiag/valdiag.py,
9661 * support/valdiag/tests/*
9663 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9666 * src/SDCCsymt.c (newEnumType),
9668 * support/Util/SDCCerr.c,
9669 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9671 * support/regression/tests/enum.c: added test for enum values that
9672 require at least 2 bytes of storage.
9674 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/common.h: added ifndef/define/endif macros
9677 around the header file.
9678 Bug reported from Jesus Calvino-Fraga
9680 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9682 * sdcc.spec: updated
9683 * device/include/Makefile.in: don't install CVS directories
9684 * device/lib/Makefile.in: added removal of CVS directories after install
9685 * doc/Makefile: fixed install, added local_icons
9686 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9687 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9688 * src/ds390/gen.c (genRightShift): fixed bug #870788
9689 * src/SDCCast.c (decorateType): fixed bug #870781
9691 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9693 PIC16 port related changes:
9694 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9695 added variable stackPos,
9697 * gen.c: genCall, assignResultValue: added support for
9698 pushing/retrieving function parameters to/from stack,
9699 genFunction,genEndFunction: setup stack frame for the
9701 genAddrOf: will be changed according to bug 863624
9703 * added files genutils.c and genutils.h which contain gen*
9704 debugged and optimised functions extracted from gen.c
9706 * glue.c: added variable 'externs' which holds extern symbols,
9707 pic16emitRegularMap: is modified to properly handle relocatable
9708 symbols under the new scheme,
9709 pic16createInterruptVect: is modified
9710 pic16printPublics: is modified to emit 'global' assembler directives,
9711 added pic16_printExterns to print extern symbols,
9712 pic16glue: initializes stack/frame pointer in the beginning of
9713 the assembly output. Temporary hack, will be corrected later,
9714 because gplink yet does not support stack and SDCC does not
9715 yet support a type of crt0.o object to create the final binary.
9717 * Removed many lines that contain 8051 legacy code.
9718 * The code is finally placed under a 'code' directive.
9719 * Added port specific options.
9721 * _process_pragma: simplified since now we do not need *special*
9722 include file to define SFR registers. But a separate header
9723 will be needed. This will be developed later.
9724 * _pic16_parseOptions: added, parses port specific options:
9725 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9726 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9727 --preplace-udata-with=
9729 * _pic16_setDefaultOptions: modified to initialize section names,
9730 but hack is temporarly out of order since it needs improvement.
9731 * _pic16_genAssemblerPreamble: configuration words are emitted by
9732 their address instead of their name. This part is incomplete and
9733 supports only the 18Fxx2 devices. Other devices will emit an error
9734 during assembly since they do not contain the same set of config
9736 * _pic16_genIVT: is modified,
9738 * pcode.c: added definitions for some hardware registers that are needed
9740 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9741 All PCI entries are updated. Now LFSR is supported.
9742 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9743 * added pic16_newpCodeOpLit2 to support instructions with
9744 two literal arguments
9745 * pic16_pCode2str: corrected code that emits assembler instructions
9746 with two literal operands and those that have an access bit modifier
9747 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9748 this fixes a bug which caused some labels to be lost, when an
9749 assembler directive was added, i.e. banksel,
9750 * pic16_FixRegisterBanking: improved logic that causes the insertion
9752 * InlineFunction: functions that are called once, are not any more
9753 inlined. This can be a port option in the future,
9755 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9757 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9758 hold the corresponding uninitialized symbols,
9759 * pic16_allocProcessorRegister: registers have explicit marked the
9761 * pic16_allocInternalRegister: registers are explicit marked as
9763 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9764 processing list, so bit registers were lost,
9767 * ralloc.h: added field 'accessBank' and original symbol operand
9768 in register definition,
9769 * removed the field isMapped from register definition,
9771 ** Several functions have been removed from various sources:
9772 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9773 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9774 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9775 pic16_assignRelocatableRegisters
9777 ** others have been introduced:
9778 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9779 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9781 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9783 * support/scripts/inc2h.pl: changed definition of BIT_AT
9784 to emit 'sbit at' instead of 'bit at'. This was a request.
9786 PIC16 port related preliminary changes:
9787 * gen.c: prefixed function popRegFromString with
9788 pic16_ and all references to it corrected
9789 * pcode.c: all pic16_pc_* hardware registers prefixed
9790 with underscore (_),
9791 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9792 * ralloc.c: newReg(): when register is REG_SFR then
9793 set address to rIdx,
9794 pic16_allocProcessorRegister(): marks register wasUsed=0
9795 pic16_writeUsedRegs(): added a call to assign processor
9796 registers via pic16_assignFixedRegisters
9798 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9800 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9801 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9802 variables in unused register banks. Also the SSEG is placed
9803 wherever there is enough space for it, and IDATA can be anywhere
9804 in internal RAM. For now compile using -Wl-Y[stack_size].
9805 The mem file is different for this option as well, since it
9806 makes no sense of talking about DSEG lenght.
9808 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9810 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9811 in certain cases, e.g. when ROM assignment, patch provided
9812 from Albert den Haan.
9814 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9816 Many signedness and type propagation fixes:
9817 * src/SDCCicode.c: made geniCodeCast() static
9818 replaced SPEC_ by IS_ (cosmetic)
9819 (operandOperation): fixed div and mod operation
9820 (usualBinaryConversions): added support for promotion of char
9821 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9822 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9823 (geniCodeAdd): an array index will stay unsigned, even if promoted
9825 (geniCodeArray): ditto
9826 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9827 * src/SDCCsymt.c (computeType): added more support for char;
9828 promotion of char is selectable by promoteCharToInt, fixed signedness
9830 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9831 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9832 * src/SDCCval (val*): replaced signedness calculation by
9834 rearranged if-branches (cosmetic)
9835 (valShift): added warning W_SHIFT_CHANGED
9836 (valCompare): fixed problem with different types
9837 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9838 * support/regression/tests/literalop.c: added many cases
9839 * support/regression/tests/ast_constant_folding.c: changed finally to
9841 * .version: new year, new version: 2.3.7
9842 * src/SDCCmain.c (main): applied patch #866468
9843 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9844 provided by Scott Bronson
9845 * doc/sdccman.lyx: updated documentation for sdcdb
9846 updated and added chapter tips
9848 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCsymt.h: missing from yesterday's commits
9852 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/SDCC.y (struct_or_union_specifier),
9855 * support/Util/SDCCerr.c,
9856 * support/Util/SDCCerr.h: verify that struct & union tags are used
9859 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCglobl.h: missing from yesterday's commits
9863 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9866 sft_attributes, struct_declaration, parameter_declaration,
9867 type_name, start_block, declaration_list),
9868 * src/SDCC.lex (check_type): support redefinition of typedef names
9870 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9872 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9873 aligned xdata arrays. Erik helped me with the if clause.
9875 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9880 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCast.c (newAst_),
9885 * src/SDCCicode.c (ast2iCode, newiCode),
9887 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9888 expr, statement, expression_statement, selection_statement,
9889 iteration_statement, expr_opt, jump_statement): foundation for tracking
9891 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9894 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * support/Util/SDCCerr.c,
9898 * src/SDCCast.c (createCase, createDefault, decorateType),
9899 * src/SDCClabel.c (labelUnreach),
9900 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9902 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9903 (with thanks to Stas Sergeev)
9904 * device/include/time.h,
9905 * device/lib/time.c (CheckTime): suppress unreachable code warning
9907 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCCast.c (createIvalCharPtr),
9910 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9912 * support/regression/tests/nullstring.c: tests for these two bugs
9914 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * support/Util/SDCCerr.h,
9917 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9918 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9919 about storage class and 'at' used inside struct or union
9920 * src/SDCCBBlock.c (iCodeFromeBBlock),
9921 * src/SDCCcse.c (ifxOptimize),
9922 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9923 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9924 printIval, emitStaticSeg, emitOverlay),
9925 * src/SDCClabel.c (deleteIfx),
9926 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9927 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9928 gatherAutoInit, processParms),
9929 * support/Util/SDCCerr.h,
9930 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9931 reporting for post-parse errors.
9933 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9936 implicit casts via union; they don't work on big endian systems
9937 (possible fix for bug #861138)
9939 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9941 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9942 * src/mcs51/main.c: fixed the fix for bug #737001
9944 2003-12-15 Borut Razem <borut.razem AT siol.net>
9946 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9948 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * support/makebin/makebin.c: put output in binary mode
9952 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9954 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9955 xdata and data memory on startup. Set the environment variable
9956 SDCC_NOGENRAMCLEAR to disable this.
9957 * src/mcs51/peephole.def,
9958 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9959 (allows non-interrupt and interrupt code to safely compete for a resource
9960 without the non-interrupt code having to disable interrupts)
9962 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCicode.c (geniCodeAdd),
9965 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9966 with valFromType if type might be a pointer and host is big endian).
9967 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9968 types, not just integer types.
9969 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9970 multiply defined with mismatching "at" address.
9972 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9975 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9976 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9977 with embedded nulls (fixed bug #753752)
9979 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9981 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9982 Apparently this did not see much testing (endless loop)
9984 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9988 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9991 gracefully handle NULL memmap pointers
9993 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9996 instead of deleting the iCode when an operand is volatile
9997 * src/z80/gen.c (genDummyRead),
9998 * src/mcs51/gen.c (genDummyRead),
9999 * src/ds390/gen.c (genDummyRead),
10000 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10002 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10003 * src/SDCC.y: fixed bug #850420
10005 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 Applied z80 i/o port patch from Peter Townson and fixed some operators
10008 to better handle operands in A register.
10009 * device/include/z180.h
10015 * src/z80/peeph-z80.def
10016 * src/z80/peeph.def
10019 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10023 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * device/lib/hc08/_mullong.c: Removed extra #endif
10027 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * sim/ucsim/hc08.src/inst.cc,
10030 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10031 carries from x to h
10032 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10033 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10034 * device/include/stdarg.h: fixed varargs for hc08
10035 * device/lib/Makefile.in,
10036 * device/lib/hc08/Makefile,
10037 * device/lib/hc08/_mulint.c,
10038 * device/lib/hc08/_mullong.c: fixed some endian problems
10040 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10043 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10044 * device/lib/_gptrget.c,
10045 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10047 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10050 * src/SDCCast.c (astErrors): fixed bug #846007
10051 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10053 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCast.c (decorateType): disabled a transformation I added in
10056 revision 1.188 (access to fields of a structure at an absolute address);
10057 it breaks with bitfields, extern declarations, and gcse analysis.
10058 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10059 could be assigned through a pointer, so don't complain.
10060 * src/SDCCast.c (astErrors),
10062 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10064 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10067 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10068 output of __config directives, since gpasm now supports them
10069 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10070 pre-processor macro, i.e. -DMCU=p18f452
10071 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10072 and modified to handle 'cast' icode similarly to '=' icode
10073 * src/pic16/device.h (typedef struct PIC_device): added field
10074 'extMIface' to indicate that chip has external memory interface
10075 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10076 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10079 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCC.y (pointer): fixed bug #846006
10082 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10083 * src/SDCCast.c (decorateType): fixed bug #846009
10084 * src/ds390/peeph.def,
10085 * src/ds390/gen.c (genAnd, genOr),
10086 * src/mcs51/peeph.def,
10087 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10089 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10098 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10102 * src/SDCCbitv.c: added function to free a bitvector
10103 * src/SDCClrange.h,
10104 * src/SDCClrange.c: added function to recompute the liveranges
10105 * src/avr/ralloc.c,
10106 * src/ds390/ralloc.c,
10107 * src/hc08/ralloc.c,
10108 * src/mcs51/ralloc.c,
10109 * src/pic/ralloc.c,
10110 * src/pic16/ralloc.c,
10111 * src/xa51/ralloc.c,
10112 * src/z80/ralloc.c: recompute the liveranges after register packing
10114 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10116 * src/SDCCloop.c (newInduction): fixed bug #845630
10118 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10121 inadvertantly left behind from my 2003-11-12 change
10123 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 Updated headers I neglected to commit yesterday.
10126 * src/SDCClrange.h,
10129 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10132 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10133 * src/SDCCopt.c (eBBlockFromiCode),
10134 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10135 the creation of the key hash table from the sequencing so it can be used
10136 earlier (for some GCSE bug fixes still pending)
10138 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10140 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10141 * support/regression/tests/addsub.c: testing genPlus shortcut
10143 2003-11-15 Borut Razem <borut.razem AT siol.net>
10145 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10147 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10150 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10151 ordering is immaterial.
10152 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10154 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10157 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10158 (SIGSEV) of bug #840381
10159 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10160 unlink new file before rename if new and old filenames are the same)
10162 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10164 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10165 uninitialized variables) for the mcs51. Set environment variable
10166 SDCC_GENRAMCLEAR to test.
10167 xdata initialization slightly shorter
10169 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10173 #838241 & 780691 (basicly the same bug)
10174 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10175 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10177 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10179 * src/SDCCmain.c (linkEdit): "fix" #834252
10181 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10185 * src/SDCC.y: fixed bug #819403
10187 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10190 the reentrant attribute.
10191 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10192 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10194 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10195 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10196 erroneously reduced to a literal.
10197 * src/hc08/ralloc.c (packRegisters, rematStr),
10198 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10201 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10203 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10204 * doc/sdccman.lyx: changed from 'article' to 'book'
10205 * doc/Makefile: readded test_suite_spec and cdbfileformat
10207 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10209 * device/include/stdlib.h: include malloc.h to comply with ANSI
10210 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10212 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10214 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10215 * doc/clean.mk: also remove *.out files
10216 * doc/sdccman.lyx: some additions, larger top/bottom margins
10218 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCC.y: fixed bug #837365
10221 * support/regression/tests/bitopcse.c
10222 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10223 a symbol (might be valop instead)
10224 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10225 * device/lib/clean.mk: added hc08 to the cleaning list
10227 2003-11-04 Borut Razem <borut.razem AT siol.net>
10229 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10231 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10232 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10233 malloc is declared in standard stdlib.h
10235 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * device/lib/hc08/Makefile: need to clean .rel not .o files
10238 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10240 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/mcs51/main.c,
10245 * src/ds390/main.c,
10249 * src/pic16/main.c,
10250 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10251 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10252 tests (which uses the port's oclsExpense function)
10258 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10260 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCcse.c (ifxOptimize),
10263 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10264 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10265 deleting the IFX iCode.
10266 * src/hc08/ralloc.c: reduced unneeded slocs
10267 * src/hc08/gen.c: fixed bug in asmopToBoolean
10269 2003-11-04 Borut Razem <borut.razem AT siol.net>
10271 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10272 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10273 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10274 transferred to configure
10276 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10278 Use headers defined in the C[++] standards:
10279 * sim/ucsim/gui.src/serio.src/fileio.cc
10280 * sim/ucsim/gui.src/serio.src/frontend.cc
10281 * sim/ucsim/gui.src/serio.src/main.cc
10282 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10283 * support/Util/NewAlloc.c
10285 * as/mcs51/lklibr.c
10289 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10291 * Added MSVC projects for hc08 assembler and linker:
10292 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10293 /as/hc08/link_hc08.dsp
10295 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10297 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10299 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10303 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10305 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10307 2003-10-31 Borut Razem <borut.razem AT siol.net>
10309 * support/cpp2/cpplib.h,
10310 support/cpp2/cpplib.c,
10311 support/cpp2/cpplex.c,
10312 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10313 to switch _asm block preprocessing on / off. Default is
10314 #pragma preproc_asm +
10316 2003-10-31 Borut Razem <borut.razem AT siol.net>
10318 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10319 when outputting comment blocks (when executed with -C option) and
10320 _asm (SDCPP specific) blocks
10322 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10326 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10328 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10330 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10333 * src/SDCCast.c (decorateType): fixed bug #832664
10335 2003-10-31 Borut Razem <borut.razem AT siol.net>
10337 * support/cpp2/cpplex.c: fixed for SDCPP:
10338 comments(when executed with -C option) and _asm blocks
10339 were included even if they where in skipped #if block.
10340 Applied solution from GCC cpp 3.3.2
10342 2003-10-31 Borut Razem <borut.razem AT siol.net>
10344 * src/SDCC.lex: sdcc now understands both formats:
10345 '# <line_number> <file_name>' and
10346 '#line <line_number> <file_name>'
10347 * support/cpp2/cppmain.c: sdcpp now generates the standard
10348 '# <line_number> <file_name>' instead of former
10349 '#line <line_number> <file_name>'
10351 2003-10-30 Borut Razem <borut.razem AT siol.net>
10353 * support/cpp2/cpphash.h,
10354 * support/cpp2/cpplib.h
10355 * support/cpp2/cpplex.c,
10356 * support/cpp2/cppmain.c,
10357 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10359 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 Fixed a number of problems revealed by bug #827883.
10362 * src/SDCCloop.c (loopInvariants): Spill location of the
10363 result operand should be recomputed if extracted from
10364 a loop. Also, don't extract assignments of an iTemp
10366 * src/SDCCast.c (isConformingBody): loop reversal should
10367 not occur if the control variable is involved with a
10368 relational operator.
10370 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10372 * .version: bumped to 2.3.6 to reflect the big improvements
10373 made by Erik and Klaus. Thanks!
10375 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10377 Replaced the livrange code.
10378 * src/SDCClrange.c: added new LR code
10380 * src/SDCCBBlock.h: removed remainig parts from old LR code
10381 * src/ds390/ralloc.c,
10382 * src/ds390/gen.c: minor fixes to make it work with new code
10384 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * as/hc08/lkrloc.c,
10389 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10390 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10391 (tweaked fix for bug #818696)
10393 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10397 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10401 * src/mcs51/gen.c (gencjneshort),
10402 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10403 more efficient (per Scott Bronson's suggestion)
10405 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 Extended the semantics of the critical keyword to include
10408 individual statements. See RFE #827755 and #799831
10413 * support/Util/SDCCerr.c
10414 * support/Util/SDCCerr.h
10419 2003-10-19 Borut Razem <borut.razem AT siol.net>
10421 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10423 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10427 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10428 and predecrement operand is displayed
10430 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCval.c (valMinus): fixed bug #826041
10434 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 Some hc08 related updates that I missed earlier
10437 * sim/ucsim/stypes.h
10438 * support/regression/ports/hc08/spec.mk
10440 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 New target "hc08" for the Motorola 68hc08 family of micros
10450 * sim/ucsim/hc08.src/*
10451 * sim/ucsim/configure.in
10452 * src/ucsim/configure
10453 * sim/ucsim/packages_in.mk
10456 * device/include/mc68hc908qy.h
10457 * device/lib/hc08/*
10458 * device/lib/Makefile.in
10459 * support/regression/ports/hc08/*
10460 * support/regression/Makefile
10462 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10466 * src/ds390/gen.c (genCast): fixed bug #821957
10468 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/lib/logf.c: "fixed" overlay bug
10471 * support/regression/ports/host/spec.mk: added m library
10472 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10473 * support/regression/tests/float_trans: added (for Eric)
10475 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/mcs51/gen.c (genCpl): fixed bug
10478 http://sf.net/mailarchive/message.php?msg_id=6263915
10480 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCast.c (decorateType): added extended constant folding
10483 * src/SDCCsymt.c (computeType): cleanup
10484 * src/SDCCval.c (valShift): minor optimization
10485 * support/regression/tests/ast_constant_folding.c: added
10487 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCmain.c: removed some unintended changes
10491 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10494 * src/z80/gen.c: fixed part of bug #817589
10495 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10497 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10499 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10510 * src/ds390/ralloc.c
10512 * src/mcs51/ralloc.c
10514 * src/pic16/ralloc.c
10515 * src/xa51/ralloc.c
10517 * src/z80/gen.c: removed unused label "release:"
10519 2003-10-06 Borut Razem <borut.razem AT siol.net>
10521 * src/SDCC.lex: removed definition of unused variables
10522 save_optimize and save_options
10524 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10526 * clean.mk: removed '=' in "-maxdepth=1"
10527 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10528 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10530 2003-10-06 Borut Razem <borut.razem AT siol.net>
10532 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10533 my_unput() replaced by unput()
10535 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10538 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10539 type-punned pointer will break strict-aliasing rules"
10540 Old LR behaviour is again default; Klaus' LR can be choosen by
10541 defining the environment variable LRKLAUS
10545 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10546 * clean.mk: fixed removal of files in bin/CVS/
10547 * device/lib/clean.mk: fixed removal of directories small and large
10548 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10550 * src/SDCCval.c: removed superflous test for pedantic
10552 2003-10-05 Borut Razem <borut.razem AT siol.net>
10554 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10555 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10556 message "unmatched #pragma SAVE and #pragma RESTORE"
10558 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10560 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10561 assembly, critical functions, atomic, nojtbound)
10563 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10565 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10571 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10576 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10578 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10579 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10580 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10582 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/z80/gen.c (genRet): fixed bug #524753
10585 * src/z80/gen.c (genCast): fixed internal error on cast from
10587 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10588 fix for bug #477835 to the z80
10589 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10590 for tracking iCodes in the peephole optimizer for z80
10592 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10595 the other part of bug #814548
10596 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10598 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10600 * src/SDCCcse.c: fixed part of bug #814548
10602 2003-09-28 Borut Razem <borut.razem AT siol.net>
10604 * src/asm.c: rewrite of printILine() to use temporary file instead
10606 * src/xa51/main.c: commented out declaration of int rewinds
10608 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10612 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10615 * src/asm.c (printILine): Fixed bug #811015
10617 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10622 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10625 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10626 to correctly handle general case of AOP_PAIRPTR
10627 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10629 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/mcs51/ralloc.c (fillGaps),
10632 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10633 register positioning bug)
10635 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10637 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10639 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10642 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10643 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10644 (ralloc doesn't intentionally do this now, but perhaps later)
10645 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10646 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10647 register positioning bugs (Fixed bug #762602 and #795325)
10648 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10649 (Fixed bug #808779)
10650 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10651 lines that --i-code-in-asm generates
10653 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10655 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10656 trying to fclose a FILE* that was already closed.
10658 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10661 of const struct should be treated as if const themselves)
10663 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10667 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10669 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10670 Unix (/n) and DOS (/r/n) line terminations.
10672 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10677 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/mcs51/gen.c (genFunction, genEndFunction),
10680 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10681 and restore of EA so that stack offsets to parameters are
10682 correct when using both critical and reentrant/stack-auto.
10683 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10684 size (can be triggered in error if sloc is shared between
10685 different sized objects)
10686 * device/include/float.h: fixed macros to explicitly use
10687 unsigned long where needed
10689 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10691 Feature req. 799831: added code to allow nesting of critical functions
10692 * src/mcs51/gen.c (genFunction, genEndFunction)
10693 * src/ds390/gen.c (genFunction, genEndFunction)
10695 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCsymt.c (sclsFromPtr),
10699 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10700 support for standard C idiom of memory mapped variables; for
10701 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10702 to xdata int at 0x1234 tempvar = 1.
10703 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10704 provided by Akiya ISHIDA
10706 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10709 * src/SDCCval.c (constVal): added reduction from int to char
10710 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10711 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10712 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10714 * support/regression/tests/shifts.c: fixed
10716 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/z80/gen.c (genXor): Fixed bug #805445
10720 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 Fixed bug #621531 (const & volatile confusion in the type chain).
10723 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10724 refer to the const or volatile state of the pointer itself.
10736 * src/pic16/ralloc.c
10737 * support/regression/tests/const.c
10739 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10741 When checking for duplicated modules, use absolute paths
10742 instead of relative paths. Files changed:
10747 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10751 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * device/include/string.h: added size_t typedef, changed
10754 prototypes to use size_t, eliminated separate reentrant and
10755 non-reentrant declarations, added _memmove declaration
10756 * device/lib/_memcpy.c: changed to use size_t instead of int,
10757 changed /4 to >>2 to avoid division library call
10758 * device/lib/_memcmp.c,
10759 * device/lib/_memset.c,
10760 * device/lib/_strncat.c,
10761 * device/lib/_strncpy.c,
10762 * device/lib/_strncmp.c: changed to use size_t instead of int
10763 * device/lib/_memmove.c: new file (fixed bug #772294)
10764 * device/lib/Makefile.in: added _memmove.c
10765 * device/lib/z80/asm_strings.s: fixed bug #772290
10766 * support/regression/tests/bitfields.c: attempt to fix host assertion
10767 failure on amd64-unknown-linux2.2
10769 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10772 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10773 * as/z80/asmain.c (main): fixed bug #801766
10775 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10777 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10780 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10783 reported in bug #800609
10785 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10787 * Top header beautifications in src/pic16 directory:
10788 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10789 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10790 pcoderegs.h, ralloc.c, ralloc.h
10791 * main.c: added top header and GPL license notice
10792 * pcode.c: fixed the if-conditional warning
10794 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10796 * device/lib/_mullong.c: replaced int by short for gcc
10798 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10801 and JUMPTABLE iCodes properly now (worked by accident before)
10802 * src/mcs51/gen.c (leftRightUseAcc),
10803 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10804 iCode properly now. Use getSize instead of nRegs since a & b
10805 aren't part of the nRegs tally.
10807 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10809 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10810 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10811 before instructions that use the _STATUS register
10813 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10815 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10816 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10817 fetching of the pointer
10818 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10819 copied from genNearPointerSet()
10820 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10821 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10822 If they pop r0/r1 they must be called in the opposite order than aopOp().
10823 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10824 (resp. --stack-auto), prepared for --xstack
10826 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10828 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10830 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10832 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10833 these ports have their own __sdcc_external_start()
10835 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10837 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10838 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10839 type for bits was changed. It resulted in bit variables becoming
10840 global, which is not permitted in PIC 14 assembly output.
10842 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10846 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10848 Z80 and MCS51 linkers complaint if a public symbol is defined
10849 in more than one library module:
10853 * as/mcs51/Makefile.in
10855 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 A few small changes that speed up the peephole optimizer.
10861 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 Try to make the peephole optimizer smarter by maintaining
10864 an association between the assembly source code and the
10865 iCodes that originated them. Put this information to use
10866 with a new peephole rule condition "notVolatile" so that
10867 the rules can be aggressive yet still safe.
10872 * src/mcs51/peeph.def
10874 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10879 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10880 if the left or right operand symbols have the accuse flag set.
10882 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 Changed the type of the result of the ! (NOT) operator to char;
10885 previously it returned the same type as the source. This allows
10886 us to eliminate all the genFloatNot functions (all of its target
10887 implementations were very buggy) since !float can use the same
10890 * src/SDCCicode.c (ast2iCode): ! returns char
10891 * src/mcs51/gen.c (genNot, genNotFloat),
10892 * src/ds390/gen.c (genNot, genNotFloat),
10893 * src/z80/gen.c (genNot, genNotFloat),
10894 * src/pic/gen.c (genNot, genNotFloat),
10895 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10897 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10899 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10900 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10901 during interrupts. Ensure WSAVE is located at a shared bank address.
10902 2. Fixed page selection in some places
10903 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10904 the registers name strings.
10905 4. Fixed "signed / unsigned compare" compiler warnings.
10906 5. The PIC port manages its own allocation of the general purpose
10907 registers, but makes no attempt to reuse them. As a result when
10908 compiling it soon runs out of general purpose registers. Some
10909 additional code was added to the files pcode.c and device.c to walk
10910 through the function call tree and rename the registers so that they
10920 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10921 genPlus() & genMinus() when the result is the same as left or right
10923 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10927 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 Made bitfield a distinct type from bit so that bitfields
10930 convert as per ANSI C and bits retain their traditional
10931 boolean style behaviour. Implemented bitfield support in
10939 * src/ds390/gen.c: bit v bitfield split
10940 * src/z80/gen.c: New support for bitfields
10941 * support/regression/tests/bitfields.c: reenabled z80,
10944 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10946 Rules 246.x, 247.x relate to bitfields, the others speed up
10947 access to xdata mapped I/O devices.
10949 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10951 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 Cleaned up genPackBits and genUnpackBits and added two helper
10954 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10955 for literal assignments in genPackBits (thanks to Frieder for
10961 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 Fixed bug #748310 (pointer to function type mishandled when the
10964 function name is omitted). Also fixed a SIGSEGV when a function
10965 attribute (reentrant, etc) is used on a non-function or on a
10966 function but misplaced before the parameter list.
10968 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10970 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10971 * support/Util/SDCCerr.h,
10972 * support/Util/SDCCerr.c: Added func attr misuse error msg
10974 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10976 Fixed bug #787649 by anonymous
10977 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10978 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10980 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 Fixed numerous bitfield problems.
10984 * src/SDCC.y: More bitfield related error checking
10986 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10987 * support/Util/SDCCerr.h,
10988 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10989 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10990 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10991 * support/regression/tests/bitfields.c: tests added
10993 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 Made the constant following the "interrupt" keyword optional. If
10996 omitted, the function will not automatically be given an entry
10997 in the interrupt vector table (similar to #pragma NOIV, but
10998 less syntacticly kludgy). The interrupt number is also now
10999 range checked. Also fixed a bug in the high order bit example
11006 * support/Util/SDCCerr.c
11007 * support/Util/SDCCerr.h
11010 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11013 * src/SDCCicode.c (operandOperation): rewritten some ops
11014 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11015 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11017 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11018 be re-activated by defining REDUCE_LITERALS)
11019 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11020 unsigned, but are signed by default
11021 * src/SDCCval.c (constVal): rearranged
11022 * src/SDCCval.c (valMod): preliminary fix
11023 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11024 * support/regression/literalop.c: added, work in progress
11026 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 Generate warnings for useless declarations like "char data;"
11029 that don't do what new users expect.
11032 * support/Util/SDCCerr.h
11033 * support/Util/SDCCerr.c
11035 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11037 * src/SDCCval.c (valMult): fix overflow detection of negative int
11039 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11043 Changes to support big endian targets:
11056 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11059 * device/lib/time.c: fixed warning "integer overflow in expression"
11061 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11064 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11065 constants are unsigned; added recognition of "u" flag for unsigned
11066 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11067 * src/SDCCval.c (valDiv, valMod): fixed signdness
11068 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11069 signedness of modulo, left and right shift
11070 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11071 * support/Util/SDCCerr.h: added warning W_INT_OVL
11072 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11073 * src/SDCCast.c (ast_print): improved output of constants
11075 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11077 Fixed some warnings when building with MSVC:
11079 * as/mcs51/asdata.c
11083 * link/z80/aslink.h
11084 * link/z80/lkdata.c
11085 * link/z80/lkeval.c
11090 * support/cpp2/cpplib.c
11094 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11098 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11100 * support/librarian/clean.mk: Do not remove Makefile.
11101 * support/librarian/Makefile: added.
11103 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11105 Added librarian to MSVC build:
11108 * support/librarian/librarian.dsp
11110 'configure' not needed for librarian, removed:
11111 * support/librarian/configure
11112 * support/librarian/configure.in
11113 * support/librarian/config_in.h
11114 * support/librarian/Makefile.in
11116 Hopefully these ones built the librarian and the rest of sdcc properly:
11118 * Makefile.common.in
11120 Messed up 'configure', so revert to previous version:
11124 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11126 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11127 there, while the mantissa of a double is "only" 53 bits wide.
11129 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11131 Adding sdcclib to the build. MSVC project coming soon.
11132 Files added/changed:
11134 * support/librarian/clean.mk
11135 * support/librarian/configure
11136 * support/librarian/configure.in
11137 * support/librarian/config_in.h
11138 * support/librarian/Makefile.bcc
11139 * support/librarian/Makefile.in
11140 * support/librarian/sdcclib.c
11143 * Makefile.common.in
11147 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11149 Linker now complaints if linked modules have conflicting options, for
11150 example, one compiled using --model-large and another one compiled with
11151 --model-small. The following files were modified:
11153 * as/mcs51/asdata.c
11154 * as/mcs51/aslink.h
11156 * as/mcs51/asmain.c
11158 * as/mcs51/i51pst.c
11159 * as/mcs51/lkdata.c
11160 * as/mcs51/lklibr.c
11161 * as/mcs51/lkmain.c
11167 * link/z80/aslink.h
11168 * link/z80/lkdata.c
11169 * link/z80/lklibr.c
11170 * link/z80/lkmain.c
11173 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11175 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11176 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11178 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/z80/mappings.i: fix _mul[us][int,long] entries
11182 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11184 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11186 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11189 * support/regression/tests/bitopcse.c: added
11197 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11199 added support for new library format to z80, gbz80 linkers:
11205 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11207 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11208 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11210 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11212 added DUMMY_READ_VOLATILE:
11221 * src/SDCCcse.c (algebraicOpts): many improvements
11222 * src/SDCCcse.h: removed algebraicOpts()
11223 * src/SDCCicode.c (picDummyRead): added
11225 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11227 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11228 "Insufficient space in data memory".
11230 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/mcs51/gen.c: fixed bug #771358
11233 * src/z80/gen.c: fixed bug #759087
11235 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/pic16/glue.c: minor cleanup by Vangelis
11239 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11241 * device/include/regc515c.h: fixed #758477
11242 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11243 * device/lib/_gptrput.c: saved a few bytes
11244 * my tab spacing is 8, yours too?)
11245 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11246 * device/lib/serial.c: process RX bytes earlier than TX bytes
11247 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11249 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11253 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11255 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11257 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11259 * device/lib/Makefile.in: bad fix, reverted to 1.43
11261 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11263 * device/lib/Makefile.in: added missing z80 object files
11265 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11268 pic16 progress by Vangelis:
11271 * src/pic/Makefile:
11278 * pic16/genarith.c:
11283 * pic16/pcodepeep.c:
11286 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11288 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11290 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11293 added gbz80 build to MSVC project.
11294 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11295 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11296 from 8051 stuff and setup so it links using a .lnk file.
11298 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11300 * support/librarian/sdcclib.c: sdcc librarian.
11301 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11304 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11306 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11308 2003-07-02 Borut Razem <borut.razem AT siol.net>
11310 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11311 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11312 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11313 src/xa51/main.c, src/z80/main.c:
11314 virtualization of glue() function: each port has it's own glue function,
11315 which is accessed by do_glue function pointer in PORT.general structure
11317 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11319 * DS800C400 fun, improved ROM interface and tinibios.
11321 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11323 * More support for DS80C400. Now includes beginning of interface to ROM.
11325 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11329 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11333 2003-06-19 Borut Razem <borut.razem AT siol.net>
11335 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11337 2003-06-19 Borut Razem <borut.razem AT siol.net>
11339 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11340 fixed Z80 port - crt0.o: cannot open.
11342 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11344 * support/Util/MySystem.c (merge_command): revert bad fix
11346 2003-06-18 Borut Razem <borut.razem AT siol.net>
11348 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11350 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11352 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11353 option --use-stdout sends errors to stdout instead of stderr.
11355 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11357 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11359 2003-06-15 Borut Razem <borut.razem AT siol.net>
11361 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11362 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11363 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11364 fixed width array of pointers replaced with sets;
11365 multiple include and lib paths ared transferred to preprocessor and linker
11366 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11367 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11368 fixed width array of pointers
11369 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11370 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11371 fixupPath(), getPathDifference()
11372 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11373 fixed width array of pointers
11375 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/pic16/ralloc.c: fix warnings
11378 * src/pic16/pcode.c: fix warning
11380 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11382 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11383 know all the details, but essentially this set of changes enable
11384 the pic16 port to generate movff instructions and generate assembler
11388 * src/pic16/glue.c:
11389 * src/pic16/pcode.c:
11390 * src/pic16/device.c:
11391 * src/pic16/main.c:
11392 * src/pic16/pcode.h:
11393 * src/pic16/pcoderegs.c:
11394 * src/pic16/ralloc.c:
11395 * src/pic16/ralloc.h:
11397 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11400 added option --vc, so sdcc errors and warnings are compatible with
11401 Microsoft Visual Studio.
11403 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11405 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11406 device/lib/libfloat.lib: added atof function.
11408 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11410 * doc/sdccman.lyx: updated to Lyx 1.3
11411 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11412 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11413 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11415 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11417 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11419 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11421 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11422 additions to the "related tools/documentation" section
11424 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11428 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11431 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11433 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11435 * doc/sdccman.lyx: fix double dash and other minor things
11436 * doc/Makefile: fix double dash
11438 2003-05-28 Karl Bongers(patches from Martin Helmling)
11439 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11440 condition and ignore commands.
11442 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11444 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11445 is in parts still quite out of date, I did changes as far as I felt makes sense
11446 for a non-native english speaker.
11447 Please feel free to add to the manual or to correct my changes.
11448 * doc/Makefile: undid touching the date of intermediate tex files.
11450 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11452 * doc/sdccman.lyx: Manual has an index now
11454 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11456 Finalize muluint/mulsint and mululong/mulslong merging:
11457 * device/lib/_mulint.c
11458 * device/lib/_mullong.c
11459 * device/lib/gbz80/mul.s
11460 * device/lib/gbz80/stubs.s
11461 * device/lib/z80/mul.s
11462 * device/lib/z80/stubs.s
11463 * src/SDCCsymt.c (initCSupport)
11465 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11467 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11468 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11469 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11470 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11473 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11475 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11476 the regression tests I'm not brave enough to enable 245.b, 245.c
11477 * doc/sdccman.lyx: added latex preamble for hyperref package.
11478 Using pdflatex this will give you a hyperlinked pdf file with
11479 bookmarks. (prepend '%' before /usepackage if this breaks something)
11481 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11485 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11487 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11489 2003-05-21 <johan AT balder>
11491 * src/SDCCglue.c (printIval): fixed bug #739934
11493 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11495 Applied patch from bug 737905 (renamed yylineo to mylineno):
11502 * src/pic16/pcode.c: Cleaned warnings
11503 * src/pic16/pcodeflow.c: Cleaned warnings
11504 * src/pic16/pcoderegs.c: Cleaned warnings
11506 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11508 * src/pic16/pcode.c: Cleaned warnings
11509 * src/pic16/pcodepeep.c: Cleaned warnings
11510 * src/pic16/ralloc.c: Cleaned warnings
11512 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11514 * doc/sdccman.lyx: fixed bug 739745
11515 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11517 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11520 it can be defined with CFLAGS when running configure
11521 * src/SDCCmain.c: fixed compiling + linking with object files
11523 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11525 * configure.in: configure for pic16 port,
11526 added --disable-pic16-port
11527 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11528 * src/SDCCmain.c: linkOptions is changed to set *,
11529 added if/endif conditional macros to remove options help
11530 messages from optionsTable when a port is not configured, added
11531 support for the PIc16 port in the ports table, when executing
11532 the compiler with no port specified on command line, a default
11533 port is selected with the new macro DEFAULT_PORT which is
11534 defined in port.h, in setDefaultOptions() linkOptions is removed
11535 from initialization assignment, since now it is a set,
11536 parseCmdLine uses setParseWithComma for linkOptions, in
11537 linkEdit() linkOptions are accessed with new function indexSet()
11538 which returns the i'th item of a set variable. See SDCCset.c, in
11539 linkEdit() when calling buildCmdLine(), added linkOptions as
11540 last argument. Now users can pass arguments to gplink via the
11541 -Wl option, main() uses pic16glue() to glue up pic16 programs
11542 * src/SDCCpeeph.c: various changes to support pic16
11543 * src/SDCCset.c: added function void *indexSet(set *, int) to
11544 return the i'th item of the set
11545 * src/SDCCset.h: added function prototype for indexSet()
11546 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11547 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11548 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11549 added macro DEFAULT_PORT
11550 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11551 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11553 * src/pic16/glue.c: commented out some error producing lines
11554 * src/pic16/main.c: __config directives are commented out to stop
11555 gpasm complaining and test the linkage with gplink, _linkCmd and
11556 _asmCmd changed to be more gplink and gpasm friendly
11557 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11558 produced an error when parsed, peep rule 12 is added to utilize
11559 movff, but it is commented out since the pCode does not support
11560 yet a command with 2 address arguments
11562 2003-05-18 <johan AT balder>
11564 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11565 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11566 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11568 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11569 Added feature to script commands from file.
11571 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11573 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11574 * src/SDCCutil.c: include ctype.h for win32
11576 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11578 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11580 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11582 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11583 Fixed so you can set breakpoints prior to run, run does not stop
11584 on entry now. Add tbreak. Other enhancements and fixes for use
11587 2003-05-12 Borut Razem <borut.razem AT siol.net>
11589 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11591 2003-05-11 Borut Razem <borut.razem AT siol.net>
11593 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11594 the path of bin directory, so that PATH is the only env. variable, which has to be set
11595 in case of standard installation.
11596 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11597 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11598 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11600 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11603 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11604 temp files are in the port dir; clean the gen/test directory when
11605 generating new test.c
11606 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11607 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11608 * support/regression/tests/zeropad.c: added
11610 2003-05-09 <johan AT balder>
11612 * src/SDCCglue.c: fixed bug #597940
11614 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11616 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11617 cache sfr, optimize next,step, fix off by one sourceline,
11618 support ddd list function.
11619 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11621 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11623 * support/regression/HTMLgen.py: added compare_s2f()
11624 * support/regression/Makefile: redo 1.27
11625 * support/regression/generate-cases.py: redo 1.5
11627 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11629 * support/regression/tests/float.c: workaround 33 bit hex constant
11630 * support/regression/tests/simplefloat.c: fix division for host
11632 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11634 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11635 that tame's the PIC's over-aggressive optimizer.
11637 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11639 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11642 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11644 Initial support for DS80C400. "Hello world" runs on TINIm400
11647 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11649 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11650 * Some notes on ddd usage added in debugger/README
11651 Martin Helmling adding more features and fixes for ddd GUI debugger.
11652 Code added for nexti, stepi, up, down, and other adjustments.
11654 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11656 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11657 * src/pic/peeph.def Added two rules to optimize carry manipulation
11658 * src/pic/* removed debug printfs
11660 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11662 * debugger/mcs51/cmd.c: added header newalloc.h
11664 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11666 * as/Makefile: new EXEEXT
11667 * as/z80/Makefile: remove trailing slash of BUILDIR
11668 * as/z80/clean.mk: new EXEEXT
11669 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11670 * support/cpp2/Makefile.in: new EXEEXT
11671 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11673 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11675 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11676 EXEEXT was introduced to fix all related problems with targets
11677 "clean", "install" and "uninstall"; a couple of further flaws
11678 especially with "clean" have been fixed too
11679 * as/mcs51/Makefile.in
11680 * as/mcs51/clean.mk
11684 * debugger/mcs51/Makefile.in
11685 * debugger/mcs51/clean.mk
11686 * link/z80/Makefile
11687 * link/z80/Makefile.in
11688 * link/z80/clean.mk
11690 * packihx/Makefile.in
11692 * sim/ucsim/Makefile
11693 * sim/ucsim/clean.mk
11694 * sim/ucsim/avr.src/Makefile.in
11695 * sim/ucsim/avr.src/clean.mk
11696 * sim/ucsim/s51.src/Makefile.in
11697 * sim/ucsim/s51.src/clean.mk
11698 * sim/ucsim/xa.src/Makefile.in
11699 * sim/ucsim/xa.src/clean.mk
11700 * sim/ucsim/z80.src/Makefile.in
11701 * sim/ucsim/z80.src/clean.mk
11702 * sim/ucsim/main_in.mk
11703 * sim/ucsim/packages_in.mk
11704 * sim/ucsim/gui.src/Makefile.in
11705 * sim/ucsim/gui.src/serio.src/Makefile.in
11706 * sim/ucsim/gui.src/serio.src/clean.mk
11709 * support/cpp2/Makefile.in
11710 * support/cpp2/clean.mk
11711 * support/makebin/Makefile
11712 * support/makebin/clean.mk
11713 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11714 * doc/sdccman.lyx: --program-suffix no longer needed
11716 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11718 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11719 Martin Helmling added support for ddd GUI debugger.
11720 Code added to display assembly, set variables, and other commands
11721 to interface to ddd.
11723 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11725 * as/Makefile: fix target clean
11726 * as/clean.mk: fix target clean
11727 * as/z80/clean.mk: fix target clean
11729 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11731 * Makefile.common.in: added AT EXEEXT AT
11732 * configure.in: removed all mingw32 stuff
11733 * configure: rebuilt from configure.in
11734 * doc/sdccman.lyx: updated section "installation"
11735 * support/scripts/sdcc_mingw32: adapted to configure
11736 * support/scripts/sdcc_cygwin_mingw32: added
11738 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11740 * src/pic Added object file support for the PIC port
11741 * src/pic Applied patch from Craig Franklin (this started the object file support)
11742 * src/regression Updated the PIC regression tests for object files
11744 2003-04-20 Borut Razem <borut.razem AT siol.net>
11746 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11747 lklex.c: In function `getfid':
11748 lklex.c:203: warning: array subscript has type `char'
11749 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11750 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11751 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11752 stack handling macros
11754 2003-04-19 Borut Razem <borut.razem AT siol.net>
11756 * "handling space characters in file path" task:
11757 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11758 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11759 * support/Util/MySystem.h: make it self-sufficient
11760 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11761 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11762 handling space characters in file path
11763 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11764 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11765 * support/Util/MySystem.c: handling space characters in executable's path
11767 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11769 * as/z80/Makefile: fix permanent rebuild of z80
11770 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11771 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11773 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11775 * src/SDCCopt.c: add special case optimization to replace modulo by
11776 a power of two with a bitwise AND.
11778 2003-04-18 <johan AT balder>
11780 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11782 2003-04-17 <johan AT balder>
11784 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11785 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11787 2003-04-13 Borut Razem <borut.razem AT siol.net>
11789 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11790 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11791 fixed mingw problem in adl_NORMALIZE_PATH
11793 2003-04-12 Borut Razem <borut.razem AT siol.net>
11795 * fixed "#pragma SAVE/RESTORE can not be nested":
11796 * src/SDCC.lex: reworked pragma handling functions
11797 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11798 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11800 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCutil.c (pathEquivalent): defined but not used
11803 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11804 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11805 * configure: rebuilt from configure.in
11806 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11807 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11808 * device/include/Makefile.in: replace sdcc_datadir
11809 * device/lib/Makefile.in: replace sdcc_datadir
11810 * Makefile.common.in: add LDFLAGS from configure
11811 * packihx/Makefile.in: use LDFLAGS
11812 * src/Makefile.in: use LDFLAGS
11813 * support/cpp2/Makefile.in: add LDFLAGS from configure
11814 * support/makebin/Makefile: use LDFLAGS
11815 * .version: bumped version number to 2.3.5
11817 2003-04-12 Borut Razem <borut.razem AT siol.net>
11819 * completed "different paths" task:
11820 * src/SDCCmacro.c: fixed bug in handling quotes
11821 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11822 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11824 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11828 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11830 * ds390/gen.c ds390/peeph.def: fix bug 706781
11832 2003-04-11 Borut Razem <borut.razem AT siol.net>
11834 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11836 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11838 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11839 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11840 set - this bit used to not be set...).
11841 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11842 bad code in PIC Port
11843 * src/regression/and2.c added to test bug 609268
11844 * src/regression/Makefile added and2.c to regression test
11847 2003-04-08 <johan AT CP255758-A>
11849 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11850 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11851 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11853 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11855 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11857 * support/cpp2/Makefile.in: fix bug #487815
11858 * configure: rebuilt from configure.in
11859 * Makefile.common.in: docdir changed, new path suffixes
11860 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11861 * sdcc_vc_in.h: reflect changes from sdccconf.h
11862 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11863 * src/SDCCutil.h: remove BINDIR hack
11864 * doc/sdccman.lyx: update new path hierarchy
11866 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11868 * src/SDCCpeeph.c: added okToRemoveSLOC test
11870 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11872 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11874 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11876 * src/SDCCpeeph.c: added labelIsReturnOnly test
11877 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11879 2003-04-05 <johan AT balder>
11881 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11882 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11883 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11884 * src/SDCCast.c: fixed a warning
11885 * src/SDCCast.h: fixed a warning
11886 * src/SDCCicode.c (operandFromAst): fixed a warning
11888 2003-04-04 <johan AT balder>
11890 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11891 * src/SDCCast.c (decorateType): fixed bug #715076
11892 * src/SDCC.y: fixed bug #702907
11894 2003-04-03 <johan AT balder>
11896 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11897 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11898 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11899 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11900 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11902 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11904 * _decdptr.c: fix return values
11905 * _gptrget.c: fix return values
11906 * _gptrgetc.c: fix return values
11907 * _gptrput.c: fix return values
11908 * _mulint.c: fix return values
11909 * as/z80/Makefile: fix 'make -j' problem
11911 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11913 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11914 * configure.in: big cleanup, updated to autoconf 2.5x
11915 * configure: rebuilt from configure.in
11916 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11917 * sdcc_vc_in.h: reflect changes from sdccconf.h
11918 * doc/Makefile: fixed a flaw in "make install"
11920 2003-04-02 <johan AT balder>
11922 * src/ds390/gen.c (genCmp): no comments
11923 * src/mcs51/gen.c (genCmp): no comments
11924 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11925 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11927 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11929 * support/regression/generate-cases.py: place generated file in given sub directory
11930 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11931 * support/regression/Makefile: improvements for 'make -j';
11932 side effect: it's simpler and faster now
11934 2003-03-31 Borut Razem <borut.razem AT siol.net>
11936 * src/z80/main.c: link-{port} and as-{port} defined without path
11937 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11939 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11941 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11943 2003-03-30 Borut Razem <borut.razem AT siol.net>
11945 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11946 changed type of list parameter to set
11947 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11948 * src/port.h: changed type of do_assemble() parameter to set
11949 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11950 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11951 definition of "cppoutfilename" macro with NULL value in preProcess()
11952 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11953 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11954 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11955 replaced with set *binPathSet
11956 * shash_add() deallocates the item, if allready exsists, before adding the new one
11957 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11959 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11961 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11962 a nested for loop bug in the PIC port
11963 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11966 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11968 * support/Util/dbuf.h: remove C++ stuff to make it portable
11970 2003-03-28 Borut Razem <borut.razem AT siol.net>
11972 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11973 literal strings in stringLiteral()
11974 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11975 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11978 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11980 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11982 2003-03-26 <johan AT balder>
11984 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11985 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11986 * src/SDCCast.c (decorateType): fixed " -v < 3"
11988 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11990 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11991 Added Lenny Story's debug infrastructure changes:
11992 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11993 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11994 * src/cdbFile.c: added
11995 * src/SDCCdebug.c: added
11996 * src/SDCCdebug.h: added
11997 * src/SDCCast.c (createFunction)
11998 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11999 * src/SDCCmain.c (parseCmdLine, main)
12000 * src/SDCCmem.c (redoStackOffsets)
12001 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12004 * src/avr/gen.c (genAVRCode)
12005 * src/ds390/gen.c (gen390Code)
12006 * src/mcs51/gen.c (gen51Code)
12007 * src/pic/gen.c (genpic14Code)
12008 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12009 * src/xa51/gen.c (genXA51Code)
12010 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12012 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12014 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12015 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12017 2003-03-22 <johan AT balder>
12019 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12021 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12023 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12024 * doc/cdbfileformat.lyx: added, written by Lenny Story
12025 * doc/Makefile: added cdbfileformat.lyx
12026 * doc/clean.mk: added cdbfileformat.lyx
12028 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/mcs51/peeph.def: fix bug #705773
12032 2003-03-20 <johan AT balder>
12034 An sfr/sbit can have an "at #" AND an initializer
12035 * src/SDCCsymt.c (checkSClass):
12036 * src/SDCCmem.c (allocGlobal):
12037 * src/SDCCmem.c (allocLocal):
12038 * src/SDCCast.c (createBlock):
12040 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12044 2003-03-16 <johan AT balder>
12046 Undid the hackup of const and volatile, the problem is much bigger
12048 * src/SDCCast.c:1.171
12049 * src/SDCCglue.c:1.138
12050 * src/SDCCicode.c:1.146
12051 * src/SDCCsymt.c:1.150
12052 * src/SDCCval.c:1.65
12054 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12057 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12059 2003-03-13 <johan AT balder>
12061 Hackup const and volatile modifiers in type chains a bit:
12063 * src/SDCCast.c:1.169
12064 * src/SDCCglue.c:1.136
12065 * src/SDCCicode.c:1.143
12066 * src/SDCCsymt.c1.146
12067 * src/SDCCsymt.h1.59
12068 * src/SDCCval.c:1.63
12070 2003-03-12 <johan AT balder>
12072 * src/SDCCBBlock.h: more LRH debugging junk
12073 * src/SDCCcflow.h: more LRH debugging junk
12074 * src/SDCCloop.c: more LRH debugging junk
12075 * src/SDCC.y (struct_declaration): fixed bug #697590
12076 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12077 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12078 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12080 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12081 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12082 test function names must now match exactly).
12083 * src/SDCCcse.c: added special case in findCheaperOp to allow
12084 extending a short integer. Makes less awful code for bug 700121 test case.
12086 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12088 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12089 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12091 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12093 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12094 actually called (operandsNotEqual() was called for all
12095 operandsNotEqualX tests).
12097 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12099 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12100 with shorter literals. Fixes bug 700121.
12102 2003-03-11 <johan AT balder>
12104 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12106 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12109 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12111 2003-03-10 Borut Razem <borut.razem AT siol.net>
12113 * src/SDCCmain.c: pipe preprocessor's output
12114 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12115 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12116 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12117 which closes all pipes in pipeSet set
12118 * src/SDCCset.c: free deleted item in function deleteSetItem()
12119 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12120 moved from z80 to src subproject
12121 * .version: increased version number to 2.3.4
12123 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12125 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12126 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12127 * support/regression/ports/xa51/spec.mk: fix typo
12129 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12133 2003-03-09 Borut Razem <borut.razem AT siol.net>
12135 * src/SDCCmain.c: pipe preprocessor's output
12136 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12137 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12138 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12139 which closes all pipes in pipeSet set
12140 * src/SDCCset.c: free deleted item in function deleteSetItem()
12141 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12142 moved from z80 to src subproject
12144 2003-03-09 Borut Razem <borut.razem AT siol.net>
12146 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12147 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12148 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12149 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12150 * src/SDCCglobl.h: unification of WIN32 native definitions
12152 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12154 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12156 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/configure.in: check for endianess (even while cross-compiling)
12159 * src/configure: check for endianess (even while cross-compiling)
12160 * src/configure_in.h: check for endianess (even while cross-compiling)
12161 * src/avr/gen.c: remove old endianess stuff
12162 * src/mcs51/gen.c: remove old endianess stuff
12163 * src/ds390/gen.c: remove old endianess stuff
12164 * src/pic/gen.c: remove old endianess stuff
12165 * src/pic/genarith.c: remove old endianess stuff
12166 * src/pic/glue.c: fix endianess check
12167 * src/pic16/gen.c: remove old endianess stuff
12168 * src/pic16/genarith.c: remove old endianess stuff
12169 * src/pic16/glue.c: fix endianess check
12170 * src/xa51/gen.c: remove old endianess stuff
12171 * src/z80/gen.c: fix endianess check
12172 * src/SDCCglue.c: fix endianess check
12173 * src/ds390/peeph.def: fix bug 700036
12175 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12178 * src/configure: find appropriate data-types on host for SDCC's int and long
12179 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12180 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12181 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12183 2003-03-07 <johan AT balder>
12186 some minor cleanups before the big shot
12187 OP_DEFS and OP_USES now use Kevin's protection
12188 new option --nolabelopt
12190 * src/SDCCBBlock.c:
12199 * src/ds390/ralloc.c:
12200 * src/mcs51/ralloc.c:
12201 * src/pic/ralloc.c:
12202 * src/xa51/ralloc.c:
12203 * src/z80/ralloc.c:
12205 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/pic/pcode.c (get_op): fix 64 bit warnings
12208 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12209 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12210 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12211 * support/regression/tests/malloc.c: fix 64 bit warnings
12213 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/mcs51/gen.c (genMinus): fixed bug 696436
12217 2003-03-02 Borut Razem <borut.razem AT siol.net>
12219 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12221 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12223 * configure.in: test for mkstemp
12224 * sdccconf_in.h: add HAVE_MKSTEMP
12226 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12228 * device/include/ctype.h: removed warning while using --stack-auto
12229 * device/include/malloc.h: removed warning while using --stack-auto
12230 * device/include/string.h: removed warning while using --stack-auto
12232 2003-02-23 Borut Razem <borut.razem AT siol.net>
12234 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12235 because NDEBUG is defined (see man assert)
12236 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12238 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12240 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12241 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12243 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12246 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12248 2003-02-18 <johan AT balder>
12250 * as/mcs51/asmain.c (asmbl): module can start with a digit
12251 * as/z80/asmain.c (asmbl): module can start with a digit
12253 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12255 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12256 * src/asm.c: fix pipe() for Mingw32
12258 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12261 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12262 make -V work again; --c1mode reads now from stdin
12263 * doc/sdccman.lyx: added --c1mode
12264 * support/Util/SDCCerr.c: new messages for c1 mode
12265 * support/Util/SDCCerr.h: new messages for c1 mode
12266 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12268 2003-02-15 <johan AT balder>
12270 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12272 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12274 * doc/sdccman.lyx: Environment variables, -o and other minor things
12276 2003-02-14 <johan AT balder>
12278 * src/xa51/main.c: before anyone really tries to use it :)
12280 * Install doc's in share/sdcc/doc
12281 * removed some obsolete files
12282 * Do a proper make distclean and uninstall
12283 M Makefile.common.in
12286 M device/include/Makefile.in
12287 M device/lib/Makefile.in
12290 M sim/ucsim/doc/Makefile.in
12292 R src/avr/peeph.rul
12293 R src/xa51/peeph.rul
12294 M support/cpp2/Makefile.in
12295 M support/makebin/Makefile
12298 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12300 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12302 2003-02-10 Borut Razem <borut.razem AT siol.net>
12304 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12305 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12306 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12307 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12308 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12309 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12310 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12311 src/z80/Makefile.bcc: Borland Makefile cleanup
12312 * as/z80/Makefile.bcc: Added Borland Makefile
12313 * support/cpp2/borland.h: Removed
12315 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12317 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12318 * src/SDCC.lex: new pragma NOIV
12319 * src/SDCCglobl.h: new pragma NOIV
12320 * src/SDCCmem.c: new pragma NOIV
12322 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12326 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12328 * src/SDCCmain.c: signal handling is switched off by --debug
12329 * doc/Makefile: small fix for install; use clean.mk again
12330 * doc/clean.mk: clean *.pdf and *.html too
12332 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12334 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12335 * device/lib/printfl.c: fix a ds390 bug by making it portable
12336 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12337 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12338 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12339 * debugger/mcs51/cmd.c: converted multi-line string literals
12340 * sim/ucsim/globals.cc: converted multi-line string literals
12341 * src/SDCCmain.c: introduced signal handler to remove temp files
12342 * doc/Makefile: small tweaks, implement clean
12343 * doc: removed generated files
12345 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12347 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12348 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12349 Address Record is not correctly generated for DS390."
12351 2003-02-02 Borut Razem <borut.razem AT siol.net>
12353 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12354 * as/mcs51/asm.h: fixed compilation with Borland C
12355 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12356 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12357 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12358 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12359 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12360 src/z80/Makefile.bcc: delete $(LIB) only if exist
12361 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12363 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12365 * device/include/malloc.h: introduced NULL
12366 * device/include/string.h: introduced NULL
12367 * device/include/stdlib.h: introduced NULL
12368 * device/lib/_memcpy.c: removed NULL
12369 * device/lib/_strcat.c: removed NULL
12370 * device/lib/_strchr.c: removed NULL
12371 * device/lib/_strcmp.c: removed NULL
12372 * device/lib/_strcpy.c: removed NULL
12373 * device/lib/_strcspn.c: removed NULL
12374 * device/lib/_strlen.c: removed NULL
12375 * device/lib/_strncat.c: removed NULL
12376 * device/lib/_strncmp.c: removed NULL
12377 * device/lib/_strncpy.c: removed NULL
12378 * device/lib/_strpbrk.c: removed NULL
12379 * device/lib/_strrchr.c: removed NULL
12380 * device/lib/_strspn.c: removed NULL
12381 * device/lib/_strstr.c: removed NULL
12382 * device/lib/_strtok.c: removed NULL
12383 * device/lib/malloc.c: removed NULL, include own header
12385 2003-02-02 <johan AT balder>
12387 * 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
12388 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12389 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12390 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12391 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12392 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12394 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12399 2003-02-01 <johan AT balder>
12401 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12403 2003-01-31 <johan AT CP255758-A>
12405 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12407 2003-01-30 <johan AT balder>
12409 * src/SDCCBBlock.c: automatic bug detection
12410 * src/SDCCicode.c: automatic bug detection
12412 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * src/SDCCglobl.h: now --xram-size 0 works
12415 * src/SDCCmain.c: now --xram-size 0 works
12417 2003-01-29 <johan AT balder>
12419 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12421 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12424 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12425 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12426 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12427 * src/SDCCglobl.h: Added options --xram-size and --code-size
12428 * src/SDCCmain.c: Added options --xram-size and --code-size
12430 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12433 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12435 2003-01-27 <johan AT balder>
12437 * src/SDCC.y: fixed bug #613764
12439 2003-01-26 <johan AT balder>
12441 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12442 * src/SDCCsymt.h: fixed bug #673374
12443 * src/SDCCglue.c: fixed bug #661910
12444 * src/SDCCast.c: fixed bug #458099 and 673374
12446 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12448 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12449 * as/mcs51/strcmpi.h: added
12450 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12451 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12452 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12453 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12454 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12455 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12456 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12457 * as/mcs51/Makefile.aslink: new module strcmpi
12458 * as/mcs51/Makefile.asx8051: new module strcmpi
12459 * as/mcs51/Makefil.bcc: new module strcmpi
12460 * as/mcs51/Makefile.in: new module strcmpi
12461 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12463 2003-01-26 <johan AT balder>
12465 * src/SDCCglue.c: reverted back to 1.124
12466 * src/SDCCast.c: reverted back to 1.156
12467 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12469 2003-01-25 <johan AT balder>
12471 * src/SDCCglue.c: A better fix for bug #661910
12472 * src/SDCCast.c: A better fix for bug #661910
12473 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12475 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12477 * src/Makefile.in: remove spawn.o
12478 * src/SDCCmain.c: remove spawn.h
12479 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12480 * src/spawn.c: removed
12481 * src/spawn.h: removed
12482 * support/regression/ports/ds390/spec.mk: link with -r
12484 2003-01-24 <johan AT CP255758-A>
12486 * src/ds390/gen.c (aopOp): fixed bug #667458
12487 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12488 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12489 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12491 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/mcs51/peeph.def: better assembler identation by Frieder
12494 * src/mcs51/gen.c: better assembler identation by Frieder
12496 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12498 * as/z80/string.h: removed for gcc 3.2
12499 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12500 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12502 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12505 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12506 * support/regression/Makefile: separate temp files for ports
12507 * support/regression/generate-cases.py: separate temp files for ports
12508 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12509 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12511 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12513 * moved tinitalk to device/examples/ds390
12515 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12517 * as/mcs51/lkmem.c: rflag is for DS390
12518 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12519 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12520 (linkEdit): move mem- and map-files the same way as ihx-files
12521 * src/z80/main.c (_setDefaultOptions): removed --generic
12522 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12523 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12524 * src/pic/glue.c (picglue): --c1mode works again
12525 * src/pic16/glue.c (pic16glue): --c1mode works again
12526 * src/asm.c (printCLine): fix #660034
12528 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12531 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12532 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12533 * as/mcs51/lkmem (summary): better fix for sp problem
12534 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12535 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12536 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12537 remove --stack-after-data
12539 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12541 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12542 * src/SDCCutil.c (join): ugly bug: missing '\0'
12543 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12545 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12549 * src/pic/main.c (_asmCmd): gpasm supports -o
12550 * src/z80/main.c: more general macros
12551 * device/lib/Makefile.in: remove intermediate files
12553 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12555 * .version: Bumped version number to 2.3.3
12556 * src/SDCCBBlock.c: new option -o
12557 * src/SDCCglobl.h: new option -o
12558 * src/SDCCglue.c: new option -o
12559 * src/SDCCmain.c: new option -o
12560 * src/asm.c: new option -o
12561 * src/ds390/main.c: new option -o
12562 * src/pic/glue.c: new option -o
12563 * src/pic/pcode.c: new option -o
12564 * src/pic/ralloc.c: new option -o
12565 * src/pic16/glue.c: new option -o
12566 * src/pic16/pcode.c: new option -o
12567 * src/pic16/ralloc.c: new option -o
12568 * src/z80/main.c: new option -o
12569 * device/lib/Makefile.in: use -o
12570 * support/regression/ports/ds390/spec.mk: use -o
12571 * support/regression/ports/gbz80/spec.mk: use -o
12572 * support/regression/ports/mcs51/spec.mk: use -o
12573 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12574 * support/regression/ports/z80/spec.mk: use -o
12575 * support/regression/ports/ucz80/spec.mk: use -o
12576 * support/regression/ports/xa51/spec.mk: use -o
12577 * support/regression/fwk/lib/timeout.c: fix usage string
12579 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12582 2003-01-07 <johan AT balder>
12584 * src/SDCCast.c (decorateType): fixed bug #600035
12586 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12587 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12588 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12589 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12590 * src/pic/pcode.c: outcommented unused variable to remove warnings
12591 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12593 2003-01-06 <karl AT turbobit.com>
12594 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12597 2003-01-06 <johan AT balder>
12599 * src/SDCCicode.c: fixed array add
12601 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12603 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12605 2003-01-04 <johan AT balder>
12607 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12609 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12612 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12614 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12616 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12619 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12620 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12622 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12625 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12627 * in /sdcc/as/mcs51/ changed these files in order to create an
12628 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12629 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12630 following files to include the previous two files: aslink.dsp,
12631 Makefile.aslink, Makefile.bcc, and Makefile.in.
12633 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12634 .adb instead of .cdb
12636 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12638 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12639 value from option --iram-size.
12641 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12643 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12646 2002-09-18 <wiml AT hhhh.org>
12648 * SDCClrange.h: exposed setFromRange() and setToRange()
12649 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12650 packRegsForAccUse() (bug 542397)
12651 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12652 multiple times and emitting the fetch operations more than once
12653 added aopGetUsesAcc() function to allow binary operators to
12654 fetch their operands in the correct order; made genMinus() emit
12655 compact code for X = LITERAL - Y
12657 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12659 sprintf() in line 1267.
12661 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12665 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 Changes to aslink (All the changes are marked with 'JCF'):
12668 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12671 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12672 area BSEG. Also moves, if possible, the DATA area down into the internal
12673 ram so more space is available.
12675 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12678 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12679 not bytes. Function summary() which creates a memory usage summary
12680 file with extension .mem. Reports of overlaping stack and small stack
12681 size. If the space for the stack is less than 16 bytes aslink trows a
12684 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12685 the 8051. Option 'y' for memory summary output file.
12687 Changes to sdcc (All the changes are marked with 'JCF'):
12689 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12691 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12692 overlaying area for it (uses RegBankUsed[4]).
12694 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12695 bank zero as used by default. By default aslink locates the stack
12696 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12697 the creation of the .mem file. Delegates the allocation of data area
12698 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12699 the begining of the stack area to aslink.
12701 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12702 glue() in SDCCglue.c creates an area for it.
12704 2002-09-03 Borut Razem <borut.razem AT siol.net>
12705 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12706 sdcc/src/pic/glue.c:
12707 introduced atexit() handler for teporay files removal in case of
12708 errors, assertions, ...
12710 2002-08-29 Borut Razem <borut.razem AT siol.net>
12711 * sdcc/support/cpp2/auto-host_vc_in.h:
12712 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12713 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12714 Maybe there is a similar problem with BORLANDC? It should be checked!
12716 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12717 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12718 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12719 was not executed, and the compiler (cl) launched a warning:
12720 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12722 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12725 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12726 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12728 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12729 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12730 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12731 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12732 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12733 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12734 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12735 - added Release configuration in VS projects
12736 - review of compiler an linker options
12737 - VC .exe files are generated in bin_vc directory, not to interfere
12738 with binaries generated from other projects (cygwin, mingw, bcc ...)
12740 * sdcc/src/yacc.dsp: added
12742 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12743 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12744 and insert the version number definitions from .version
12746 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12748 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12749 added - genarate auto-host.h using auto-host_vc_in.h as template
12752 removed from CVS, generated automatically
12754 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12755 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12757 2002-08-11 Borut Razem <borut.razem AT siol.net>
12758 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12760 2002-08-10 Borut Razem <borut.razem AT siol.net>
12761 * src/SDCCmain.c (main):
12762 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12763 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12764 The consequence was that some temporary files were not removed.
12767 unification of code in functions tempfilename() and tempfile():
12768 function tempnam() is defined in Visual Studio 6.0 and .NET
12770 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12772 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12773 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12774 - removed compiler command line option /WX: Treats all warnings as errors
12775 - update a list of source files, included into the project
12777 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12778 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12779 changed project type to Generic Project so that can be correcly converted to VS.NET project
12781 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12783 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12785 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12787 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12788 added return 0 statements after assert() to make compiler happy
12790 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12791 added newline in the def file to keep MSC compiler satisfied
12793 * sdcc/src/z80/gen.c:
12794 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12795 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12796 - solved MSC error in function aopDump()
12798 * sdcc_vc.h: define PREFIX as "\\sdcc"
12800 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12803 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12804 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12805 - Rewrote the register banking algorithm.
12806 - Added pCode live-range analysis to registers (for now, only non-used and
12807 singly-used registers optimized away)
12809 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12811 * 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.
12813 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12814 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12816 2002-04-22 Michael Hope <michaelh AT vroom>
12818 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12820 * configure.in (DD_COPT): Added include support required for gbdk.
12822 * .version: Bumped version number just to increase it.
12824 * src/SDCCmain.c: Added -nostdinc to the default options.
12826 2002-04-15 Michael Hope <michaelh AT vroom>
12828 * device/lib/z80/printf.c (sprintf): Added.
12830 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12832 * src/z80/peeph.def: Added transpose redundent load rule.
12834 * src/z80/main.c: Added force callee saves for jaune.
12836 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12838 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12840 2002-03-28 Johan Knol <johan AT balder>
12842 * src/SDCCval.c: fixed bug #532436
12844 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12846 Added "char *Processor" field to the port structure.
12849 Added -p option. Allows port dependent processor to be specified.
12852 Initialized the new field char *Processor field to NULL in all ports
12855 Compiler generated registers for interrupt context saving
12856 were not getting allocated.
12858 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12861 Fixed left shift. Will promote the left side of a left shift
12862 if a) left shifting more than size of operand or b) when assigned
12863 to something size > size of left side
12865 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12867 tons of changes. Register allocation has been
12868 rewritten. Added customization for the various PICs. Flow
12869 analysis is restructured. ...
12871 * src/pic/device.h:
12874 * src/pic/device.c:
12875 Added. device.c is a PIC port hack to accomodate variations
12878 2002-03-13 Michael Hope <michaelh AT vroom>
12880 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12882 2002-03-04 johanknol <johanknol AT manik>
12884 * /src/SDCCval.c: fixed
12886 const unsigned char arr[][2] = { { 0, 1 } };
12887 t18.c:1: error: Initializer element is not constant
12889 2002-03-04 bela <bela AT manik>
12891 * /device/include/mcs51reg.h:
12892 ds89c420 register definition update
12894 2002-03-03 <johan AT FRIJA>
12896 * support/Util/SDCCerr.c: did something, but don't no why anymore
12898 * support/regression/tests/bug-524691.c: made it a little less shy
12900 * src/SDCCast.c (decorateType): fixed bug #524697
12902 * src/SDCCast.c: made some lineno improvements
12904 * src/SDCCval.c (getNelements): changed warning to error
12906 * src/SDCCglue.c (printIvalArray): changed warning to error
12908 * src/SDCCicode.c: fixed a warning for mingw
12910 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12912 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12914 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12916 * src/ds390/peeph.def:
12917 Added some more peephole rules
12919 * src/ds390/gen.c: Various fixes & enhancements
12921 * src/SDCClrange.c, src/SDCClrange.h:
12922 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12924 * src/ds390/ralloc.c:
12925 various fixes & enhancements (ds390) specific
12927 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12928 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12931 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12933 2002-03-02 <johan AT FRIJA>
12935 * src/SDCCast.c (decorateType): fixed bug #524708
12937 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12939 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12941 2002-03-01 Michael Hope <michaelh AT vroom>
12943 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12945 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12947 2002-03-01 <johan AT FRIJA>
12949 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12951 * src/SDCCast.c (decorateType): fixed bug #524209
12953 * src/SDCCval.c (valNot): fixed bug #524195
12955 2002-02-26 <johan AT balder>
12957 * src/xa51/gen.c: fixed a warning
12959 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12961 * src/SDCCast.c (decorateType): fixed bug #522534
12963 2002-02-23 <johan AT balder>
12965 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12967 2002-02-22 <johan AT balder>
12969 * src/SDCCast.c: fixed bug #514865
12971 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12973 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12975 * sdcc/src/SDCCloop.c:
12976 Previous fix was not good. basic blocks that have "break" or "return" are
12977 not really partof a loop , but live ranges used in these blocks should
12978 be live thru the entire loop, so set partOfLoop but don't add them to
12981 2002-02-21 <johan AT FRIJA>
12983 * src/SDCCcse.c: fixed bug #514308
12985 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12988 Fixed BUG #519583. If a conditional block ended in a return/break
12989 statement inside a loop, it was not being considered part of the loop.
12991 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12993 2002-02-10 Karl Bongers <karl AT turbobit.com>
12996 Fixed up SDCDB debugger somewhat. Updated debugger/README
12997 with lots of comments and notes.
12999 * device/examples/test2.c:
13000 Fix bug, "red" variable not being initialized(compiler complained).
13002 * device/examples/Makefile, examples/test3.c:
13003 Add Makefile in device/examples folder, compiles test3.c
13004 for use as a multiple module SDCDB test case.
13006 * sim/ucsim/cmd.src/cmdset.cc:
13007 Took out debug printfs in ucsim "next" command.
13009 * sim/ucsim/xa.src:
13010 Karl and Johan start ucsim XA support. Most dissassembly working,
13011 about 75% emulation done(plenty of work remaining).
13013 * sim/ucsim/z80.src:
13014 Add Z80 support to ucsim, add test-ucz80 regression test,
13015 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13016 Notice z80 compiler fails on examples/test3.c/crc code.
13018 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13020 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13021 Added support for --parms-in-bank1
13023 * src/ds390/peeph.def:
13024 added a few more peephole optimzations
13026 * src/ds390/main.c:
13027 1) added __builtin_inp & __builtin_outp used to read in data of given length
13028 from a memory mapped port
13029 2) added __builtin_memcmp
13030 3) added __builtin_swapw swap bytes of a short
13032 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13033 1) handle multiple send & receives from register bank1
13034 2) ralloc can now allocate DPTR1 to some liveRanges
13036 * src/SDCCsymt.c, src/SDCCsymt.h:
13037 changes to handle multiple sends & receives
13039 * src/SDCCptropt.h:
13040 added some pointer arithmetic optimization
13042 * src/SDCCptropt.c:
13043 added some pointer arithmetic optimizations but not stable yet so not
13044 called from anywhere (will get this working shortly)
13046 * src/SDCCopt.c: fixed for multiple sends & receives
13049 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13050 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13051 set preprocessor defines (depending on options)
13053 * src/SDCCicode.c, src/SDCCicode.h:
13054 changes made to handle multiple sends & receives
13057 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13059 * src/SDCCcse.c, src/SDCCcse.h:
13060 added function findbackward def (to be used in upcoming optimization)
13062 * src/SDCCcflow.c, src/SDCCcflow.h:
13063 added function returnAtEnd - to determine if a basic block terminates with
13066 * src/SDCCast.c, src/SDCCast.h:
13067 added option parms-in-bank1
13069 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13070 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13071 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13072 adjusted for --parms-in-bank1 option
13074 * device/include/string.h:
13075 donot redefine "reentrant" keyword
13077 * device/include/ds80c390.h: Added some more SFRs
13079 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13081 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13083 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13087 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13089 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13091 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13093 * Added --xram-movc option
13095 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13097 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13099 2002-01-11 Johan Knol
13101 * Added math lib of Jesus Calvino-Fraga
13103 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13106 * support/regression/Makefile: new target test-mcs51-stack-auto
13107 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13109 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13113 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13115 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13117 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13121 * src/SDCCglue.h: add definition for printIvalChar()
13123 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCast.c: fix #498138 by Johan
13127 * src/SDCCglue.c: fix #498138 by Johan
13129 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13131 * support/regression/Makefile: fix clean
13133 * support/regression/ports/ds390/support.c: fix transmission of last character
13135 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13137 * /sdcc/src/ds390/gen.c:
13138 a) improved computing address of stack variable
13139 b) took out some #if 0 code
13140 c) improved parmBytes adjustment
13141 d) improved genPlusIncr & genMinusIncr
13142 e) genCmp could generate bad code (when left assigned to DPTR)
13143 f) Fixed bug in hasInc
13145 * /sdcc/src/ds390/ralloc.c:
13146 a) packRegsForSupport could mess up live information (Fixed)
13147 b) packRegsDPTRuse could be incorrect for left & right shift
13149 * /sdcc/src/mcs51/ralloc.c:
13150 packRegsForSupport could mess up the live information (Fixed)
13152 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13154 * /sdcc/src/SDCCast.c:
13155 can reverse a loop even if function call is present as long
13156 as the loop control variable is local & is not passed as parameter
13158 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13160 * /sdcc/ChangeLog: *** empty log message ***
13162 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13163 More builtin function additions for TININative
13165 * /sdcc/src/ds390/ralloc.c:
13166 Had broken the regression testsuite
13168 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13170 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13171 Added funcattr hasStackParms will be set for reentrant functions when there
13172 are paramteres on the stack, this helps in minimizing frame pointer generation
13173 typeFromStr can handle function pointers now
13175 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13176 *** empty log message ***
13178 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13180 * /src/ds390/gen.c, /src/ds390/main.c:
13181 More builtin function additions for TININative
13183 * /src/ds390/ralloc.c:
13184 Had broken the regression testsuite
13186 * /src/SDCCast.c: Fixed a bug in dumptree
13188 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13189 Added funcattr hasStackParms will be set for reentrant functions when there
13190 are paramteres on the stack, this helps in minimizing frame pointer generation
13191 typeFromStr can handle function pointers now
13193 * /doc/builtins.txt, /doc/TININative.txt:
13194 *** empty log message ***
13197 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13199 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13200 ALPHA version for -mTININative
13202 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13203 updated to reflect changes in the port structure
13206 added function do_assemble (similar to do_link) if non-null this function
13207 will be called to do assembly (-mTININative) requires a multi command
13209 added function genAssemblerEnd will be called to generate assembler Epilogue
13212 added _JavaNative to debug info printing
13214 * /src/SDCCmain.c: added option --tini-libid
13215 added port->do_assemble function (-mTININative) has a multi command assemble
13217 * /src/SDCCglue.c: Disabled "constExpr" check
13218 added port->genAssemblerEnd function
13220 * /src/SDCCglobl.h: Added option --tini-libid value
13223 tookout optimizeCompare from the header (has no external references)
13225 * /src/SDCCast.c: made one more function "static"
13227 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13229 * src/z80/mappings.i: Added z80asm support.
13231 * src/z80/main.c: Added z80asm support on --asm=z80asm
13233 * src/z80/gen.c: Fixed asm portability issues.
13235 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13237 * src/SDCCglue.c (printExterns): Added global/extern split.
13239 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13241 * support/regression/Makefile: added test for mcs51 model large
13243 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13245 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13247 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13249 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13251 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13253 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13255 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13257 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13261 * support/regression/tests/simplefloat.c: Port to mcs51.
13263 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13264 * support/regression/tests/bug-485362.c: Added.
13266 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13268 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13270 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13272 * src/z80/gen.c (aopDump): Added a dump function.
13274 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13275 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13277 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13279 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13281 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13283 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13285 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13287 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13289 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13291 * support/regression/ports/ds390/support.c: Use tinibios.
13293 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13295 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13297 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13298 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13300 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13302 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13304 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13306 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13308 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13309 (packRegsForIYUse): Created and optimised.
13311 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13313 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13314 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13316 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13318 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13320 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13322 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13324 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13326 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13328 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13330 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13332 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13334 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13336 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13338 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13339 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13340 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13342 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13344 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13345 (genNotFloat): Added.
13346 (genUminusFloat): Added.
13348 * device/lib/z80/Makefile: Added floating pt stubs.
13350 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13352 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13354 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13356 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13358 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13360 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13362 * sdcc/support/regression/Makefile: Add port ds390.
13364 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13366 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13368 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13370 * sdcc/support/regression/ports/ds390/support.c: Added.
13372 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13374 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13376 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13378 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13380 * device/include/malloc.h: Added z80 and gbz80 support.
13382 * device/lib/gbz80/heap.s: Added.
13384 * device/lib/z80/heap.s: Added.
13386 * device/lib/malloc.c: Added z80 and gbz80 support.
13388 * support/regression/tests/malloc.c (testMalloc): Added.
13390 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13392 * support/regression/tests/bug-478094.c: Added.
13394 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13396 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13398 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13400 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13402 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13404 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13406 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13408 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13410 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13412 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13414 * support/regression/tests/bug-477927.c: Added.
13416 * src/z80/peeph.def: Added minor rules.
13418 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13420 * src/z80/peeph.def: Added jump optimisation modification.
13422 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13424 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13426 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13428 * support/regression/tests/funptrs.c: Added.
13430 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13432 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13434 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13436 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13438 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13440 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13441 (movLeft2ResultLong): Created.
13443 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13444 (joinPushes): Added. Joins two char pushes into a word push.
13446 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13448 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13450 * support/makebin/Makefile (install): Added creation of dest dir.
13452 2001-10-24 Karl Bongers <karl AT turbobit.com>
13454 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13456 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13458 * src/z80/ralloc.c: Turned off faulty pack for one use.
13460 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13462 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13464 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13466 * support/regression/Makefile: Improved clean
13468 * support/regression/ports/gbz80/spec.mk: Added clean
13470 * support/regression/ports/host/spec.mk: Added clean
13472 * support/regression/ports/z80/spec.mk: Added clean
13474 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13476 * support/regression/ports/mcs51/timeout.c: little improvements
13478 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13480 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13482 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13484 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13486 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13490 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13492 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13493 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13495 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13497 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13499 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13501 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13503 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13505 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13507 * support/regression/tests/longor.c: Added.
13509 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13511 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13513 * as/mcs51/aslink.h: define PATH_MAX
13515 * as/mcs51/asm.h: define PATH_MAX
13517 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13519 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13521 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13523 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13525 * src/SDCCglobl.h: define PATH_MAX
13527 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13529 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13531 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13533 * src/z80/gen.c (gencjneshort): Fixed
13535 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13537 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13539 * support/regression/tests/bug-469671.c: Added.
13541 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13543 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13545 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13547 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13549 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13551 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13553 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13555 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13557 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13559 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13561 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13563 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13565 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13567 * 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.
13569 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13571 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13573 2001-10-07 <johan AT FRIJA>
13575 * device/lib/gets.c (gets): fixed the return value.
13577 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13578 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13580 * 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.
13582 * 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.
13584 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13586 * src/pic/gen.c: Removed Safe_strdup.
13588 * configure.in: Added option to enable libgc support.
13590 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13591 (bitVectUnion): Optimised.
13592 (bitVectIntersect): Optimised.
13593 (bitVectBitsInCommon): Optimised.
13594 (bitVectCplAnd): Optimised.
13596 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13598 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCmain.c: distinguish between assembler debug and plain options
13602 * src/avr/main.c: remove standard assembler options
13604 * src/ds390/main.c: remove standard assembler options
13606 * src/mcs51/main.c: remove standard assembler options
13608 * src/port.h: removed "PENDING" comment
13610 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/device/lib/_mulint.c : new, with assember functions
13614 * src/device/lib/_mullong.c : new, with assember functions
13616 * src/device/lib/_divuint.c : with assember functions
13618 * src/device/lib/_divsint.c : with assember functions
13620 * src/device/lib/_divulong.c: with assember functions
13622 * src/device/lib/_divslong.c: with assember functions
13624 * src/device/lib/_moduint.c : with assember functions
13626 * src/device/lib/_modsint.c : with assember functions
13628 * src/device/lib/_modulong.c: with assember functions
13630 * src/device/lib/_modslong.c: with assember functions
13632 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13634 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13636 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13637 replaced _mululong.c and _mulslong.c by _mullong.c
13639 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13643 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/SDCCglue.c: test, if win32api is available for MINGW
13647 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13650 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13651 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13652 * support/regression/ports/host/spec.mk: removed GENERIC
13653 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13654 * support/regression/ports/z80/spec.mk: removed GENERIC
13656 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13658 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13660 * support/regression/tests/bug-467035.c: Created.
13662 2001-10-01 <johan AT FRIJA>
13664 * src/SDCC.y: fixed bug #466586 part 1
13666 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13668 * SDCCicode.c: z80 has no generic pointers
13669 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13671 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13673 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13675 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13677 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13679 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13681 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13683 * configure.in: Fixed up so that ucsim is only configured once.
13685 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13687 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13688 (getPathDifference): As above.
13690 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13692 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13694 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13695 * .version: Updated to 2.3.1
13697 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13698 Added copyright header.
13700 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13701 (assemble): Added support for macro based assembler commands.
13702 (linkEdit): Added support for macro based linker commands.
13703 (preProcess): Changed the pre-processor to use macros.
13704 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13705 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13707 * device/lib/z80/crt0.s: Added module name for debugging.
13709 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13711 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13713 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13715 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13717 * src/Makefile.in: Added SDCCmacro and SDCCutil
13719 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13721 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13723 2001-09-16 <johan AT FRIJA>
13725 * 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.
13727 2001-09-15 <johan AT FRIJA>
13729 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13730 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13732 2001-09-11 <johan AT FRIJA>
13734 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13736 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13738 * support/regression/tests/bug-460444.c: Added test case.
13740 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13741 (genCast): Added justification for all of the asserts.
13743 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13745 * support/regression/support.c: _xdata replaced by xdata
13747 * support/regression/spec.mk: removed _generic
13749 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13751 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13753 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13754 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13756 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13758 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13760 * support/regression/tests/bug-460010.c: Added test case.
13762 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13764 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13768 * support/regression/testfwk.c: removed workaround for bug #436344
13770 * support/regression/tests/bp.c: use less memory with mcs51
13772 * support/regression/tests/bug-441448.c: use less memory
13774 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13776 * support/regression/collate-results.py: typo
13778 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13780 * support/regression/tests/fetchoverlap.c: Added new test case.
13782 * support/regression/tests/bp.c: Added new test case.
13784 * support/regression/tests/bug-448984.c: Added new test case.
13786 * support/regression/tests/pow2shifts.c: Added new test case.
13788 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13789 (genlshTwo): Fixed right shift for count > 8.
13791 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13793 2001-09-08 <johan AT FRIJA>
13795 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13797 2001-09-07 <johan AT FRIJA>
13799 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13801 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13803 2001-09-06 <johan AT FRIJA>
13805 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13806 * bernhard noted me at this: "() equals to (void)" (1.38)
13808 2001-09-05 <johan AT FRIJA>
13810 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13812 2001-09-04 <johan AT FRIJA>
13814 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13817 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13819 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13821 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13823 * link/z80/aslink.h: Fixed path for PATH_MAX
13825 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13827 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13829 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13831 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13833 * 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.
13835 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13837 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13838 (genCmp): Fixed up genCmp for the GB with longs.
13840 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13842 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13844 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13846 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13848 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13850 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13852 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13854 * 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.
13856 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13858 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13860 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13862 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13864 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13866 * sim/ucsim/configure: little improvement of Cygwin-detection
13867 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13868 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13869 * support/regression/tests/bug-221100.c: small changes for mcs51
13870 * support/regression/tests/bug-221168.c: small changes for mcs51
13871 * support/regression/tests/bug-227710.c: small changes for mcs51
13872 * support/regression/tests/staticinit.c: small changes for mcs51
13873 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13874 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13875 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601