1 2007-01-28 Raphael Neider <rneider AT web.de>
3 * src/pic16/devices.inc,
4 * device/include/pic16/pic18f[24][23]21.h,
5 * device/include/pic16/pic18fregs.h,
6 * device/lib/pic16/libdev/pic18f[24][23]21.c,
7 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
8 * device/lib/pic16/libio/adc.ignore,
9 * device/lib/pic16/libio/i2c.ignore,
10 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
11 family, as gputils do not yet support the devices
12 * device/lib/pic16/Makefile.subdir: ignore errors on install
13 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
14 headers and libraries from gputils .inc files
16 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
18 * doc/sdccman.lyx: add printf_fast_f precision limitation note
20 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
22 * doc/sdccman.lyx: add printf benchmarks
24 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
26 * device/lib/printf_fast.c: fix %c, char promoted to int
27 * device/lib/printf_tiny.c: fix %c, char promoted to int
29 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
31 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
33 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
35 * support/regression/tests/swap.c: 64 bit hosts failed
36 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
38 2007-01-25 Raphael Neider <rneider AT web.de>
40 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
41 based on absolute register address, patch by Alex Blond
43 2007-01-22 Raphael Neider <rneider AT web.de>
45 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
46 emitted, do not emit them again...
48 2007-01-22 Raphael Neider <rneider AT web.de>
50 * src/regression/bank1.c, src/regression/compare6.c,
51 src/regression/add.c: cosmetic changes
52 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
53 * src/pic/gen.c: fixed global zero and one,
54 (aopForSym): removed unued code,
55 (aopGet): assert aop is defined, check and use `index' of
56 pCodeImmd operands (fixes #1630908),
57 * src/pic/pcode.c (get_op): added output of generic pointer tag,
58 (register_reassign): prevent accidental register unification,
59 (ReuseReg): cosmetic changes (also above)
60 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
61 pic14emitStaticSeg): do not emit initialized data,
62 (printIval*): replaced with working versions,
63 (pic14createInterruptVect,picglue): use idata for initialized data,
64 now init data should work in all modules (not only main()),
65 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
67 2007-01-21 Borut Razem <borut.razem AT siol.net>
69 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
70 use -fPIC or -fpic if they are supported and not ignored
71 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
72 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
74 2007-01-20 Borut Razem <borut.razem AT siol.net>
76 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
77 implemented RFE #1470316: allow "$" in variable names
79 2007-01-20 Raphael Neider <rneider AT web.de>
81 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
83 2007-01-20 Raphael Neider <rneider AT web.de>
85 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
86 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
87 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
88 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
89 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
90 * device/lib/pic/libdev/pic*.c,
91 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
92 * device/lib/pic/libdev/Makefile.in: show progress
94 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
96 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
97 * support/scripts/sdcc_cygwin_mingw32,
98 * support/scripts/sdcc_mingw32,
99 * support/scripts/build.mak: replaced --datadir by --datarootdir for
100 conformance with autoconf 2.6
102 2007-01-19 Raphael Neider <rneider AT web.de>
104 * src/pic/device.c (register_map): fixed list construction
105 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
106 (genMod): removed case for genModbits,
107 (genModbits): removed as now unused/unimplemented
108 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
110 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
112 * support/regression/tests/swap.c: added in response to #1638622
113 * doc/sdccman.lyx: synced version, minor changes
115 2007-01-18 Borut Razem <borut.razem AT siol.net>
117 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
118 thanks to Gunther Jehle
119 * src/asm.c: don't die if the file drfined in #line couldn't be opened
120 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
121 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
122 use filename in lineno instead.
123 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
124 print the file name in ast_print()
126 2007-01-18 Borut Razem <borut.razem AT siol.net>
128 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
130 * src/SDCC.lex: stringLiteral() returns const char pointer,
131 EOF detection in stringLiteral(), fixed asmbuf memory leak,
132 fixed column counting
133 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
134 accept const char pointer as parameter
135 * src/SDCCdwarf2.c: corrected buffer size
137 2007-01-17 Borut Razem <borut.razem AT siol.net>
139 * support/Util/dbuf_string.c: fixed for amd64
141 2007-01-15 Borut Razem <borut.razem AT siol.net>
143 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
144 removed terminal symbol ELIPSIS, since it was never generated by the
145 lexer and it was wrongly used in parameter_identifier_list rule
147 2007-01-15 Raphael Neider <rneider AT web.de>
149 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
150 code page and data banking description
151 * src/pic/genarith.c,
152 * src/pic/gen.h: removed bit arithmetic functions,
153 updated exit(1) to exit(EXIT_FAILURE)
154 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
155 * device/include/pic16/pic18f2455.h,
156 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
157 TRISD and TRISE, fixed/added some bit names
158 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
159 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
160 updated pic18f2455.{c,h} instead of duplicating them
162 2007-01-14 Borut Razem <borut.razem AT siol.net>
164 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
165 Cannot debug files that contain spaces in the path name
166 by converting spaces in asm file name to underscores
168 2007-01-13 Borut Razem <borut.razem AT siol.net>
170 * doc/sdccman.lyx: fixed format errors
172 2007-01-10 Borut Razem <borut.razem AT siol.net>
174 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
175 codeseg/constseg #pragma fail
176 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
177 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
178 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
179 suppoprt/cpp2/sdcpp.[ch]: house cleaning
181 2007-01-09 Borut Razem <borut.razem AT siol.net>
183 * get rid of diagnistic.[ch], pretty-print.[ch],
184 c-pretty-print.[ch], ... used just for error, warning, ...
186 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
187 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
188 suppoprt/cpp2/pretty-print.[ch]:
190 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
191 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
192 suppoprt/cpp2/sdcpp.dsp:
195 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
197 * device/lib/printf_large.c (output_float): removed recursion,
198 use smaller buffer on stack for mcs51,
199 fixed bug printing 1.96
200 * support/regression/tests/snprintf.c: added test
202 2007-01-07 Borut Razem <borut.razem AT siol.net>
204 * use dynamic memory buffers instead temporary files
205 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
207 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
208 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
209 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
210 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
211 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
212 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
213 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
214 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
215 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
216 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
217 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
218 support/Util/dbuf.c, support/Util/dbuf.h:
220 * .version, sdcc.spec: bumped version to 2.6.4
222 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
224 * src/port.h: added TARGET_Z80_LIKE macro
225 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
226 output PSEG location if --xram-loc or --xstack-loc was used
227 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
229 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
231 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
232 * as/as_z80.dsp, as/z80/as_z80.dsp,
233 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
234 * sdcc.dsw: moved project files into subdir
235 * as/hc08/as_hc08.dsp,
236 * as/hc08/Makefile.bcc,
237 * as/hc08/Makefile.in,
238 * as/mcs51/Makefile.bcc,
239 * as/mcs51/Makefile.in,
240 * as/z80/Makefile.bcc,
241 * as/z80/Makefile.in,
242 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
245 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
250 * as/z80/assym.c: removed include "strcmpi.h"
253 * as/mcs51/strcmpi.c,
254 * as/mcs51/strcmpi.h,
255 * support/Util/strcmpi.c,
256 * support/Util/strcmpi.h: removed files
257 * as/strcmpi.c: added as_strncmpi()
259 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
261 * sdcc.dsw: Added some dependencies on project config.dsp
263 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
265 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
266 with [di]ram_start to fix a regresion
268 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
270 * configure.in: added missing mcs51 in status output
271 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
273 * debugger/mcs51/clean.mk (distclean): remove config.h
274 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
275 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
276 options.h, s-options-h and options.c
277 * support/cpp2/clean.mk: unused, removed
278 * Makefile.common.in,
281 * as/hc08/Makefile.in,
283 * as/mcs51/Makefile.in,
287 * as/z80/Makefile.in,
289 * as/link/Makefile.in,
290 * as/link/hc08/Makefile.in,
291 * as/link/hc08/clean.mk,
292 * as/link/mcs51/Makefile.in,
293 * as/link/mcs51/clean.mk,
294 * as/link/z80/Makefile.in,
295 * as/link/z80/clean.mk,
296 * as/link/z80/conf.mk,
297 * debugger/mcs51/Makefile.in,
298 * debugger/mcs51/clean.mk,
299 * device/include/Makefile.in,
300 * device/lib/Makefile.in,
301 * device/lib/mcs51/Makefile.in,
302 * device/lib/pic/Makefile.in,
303 * device/lib/pic/Makefile.common.in,
304 * device/lib/pic/Makefile.subdir,
305 * device/lib/pic/Makefile.rules,
306 * device/lib/pic16/libio/Makefile.in,
307 * device/lib/pic16/Makefile.subdir,
308 * device/lib/pic16/libdev/Makefile.in,
309 * device/lib/pic16/Makefile.rules,
310 * device/lib/pic16/Makefile.common.in,
311 * sim/ucsim/avr.src/Makefile.in,
312 * sim/ucsim/main_in.mk,
313 * sim/ucsim/cmd.src/Makefile.in,
314 * sim/ucsim/doc/Makefile.in,
315 * sim/ucsim/gui.src/Makefile.in,
316 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
317 * sim/ucsim/gui.src/serio.src/Makefile.in,
318 * sim/ucsim/hc08.src/Makefile.in,
319 * sim/ucsim/libltdl/Makefile.in,
320 * sim/ucsim/s51.src/Makefile.in,
321 * sim/ucsim/sim.src/Makefile.in,
322 * sim/ucsim/sim.src/conf.mk,
323 * sim/ucsim/xa.src/Makefile.in,
324 * sim/ucsim/z80.src/Makefile.in,
328 * support/cpp2/Makefile.in,
329 * support/librarian/Makefile.in,
330 * support/librarian/clean.mk,
331 * support/makebin/Makefile.in,
332 * support/makebin/clean.mk,
333 * support/packihx/Makefile.in,
334 * support/regression/Makefile.in,
335 * support/regression/ports/ds390/spec.mk,
336 * support/regression/ports/gbz80/spec.mk,
337 * support/regression/ports/hc08/spec.mk,
338 * support/regression/ports/mcs51/spec.mk,
339 * support/regression/ports/mcs51-large/spec.mk,
340 * support/regression/ports/mcs51-medium/spec.mk,
341 * support/regression/ports/mcs51-xstack-auto/spec.mk,
342 * support/regression/ports/pic14/spec.mk,
343 * support/regression/ports/pic16/spec.mk,
344 * support/regression/ports/mcs51-stack-auto/spec.mk,
345 * support/regression/ports/ucz80/spec.mk,
346 * support/regression/ports/xa51/spec.mk,
347 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
348 adding a slash after $(top_builddir) and/or adding @datarootdir@
350 * debugger/mcs51/configure.in,
351 * device/lib/pic/configure.in,
352 * device/lib/pic16/configure.in,
353 * sim/ucsim/configure.in,
354 * support/cpp2/configure.in,
355 * support/packihx/configure.in: changed AC_PREREQ to 2.60
357 * debugger/mcs51/configure,
358 * device/lib/pic/configure,
359 * device/lib/pic16/configure,
360 * sim/ucsim/configure,
361 * support/cpp2/configure,
362 * support/packihx/configure: generated with autoconf 2.60
364 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
366 * as/link/hc08/lkihx.c (newArea),
367 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
369 2007-01-02 Borut Razem <borut.razem AT siol.net>
371 * doc/sdccman.lyx: documented #pragma sdcc_hash
372 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
374 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
376 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
378 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
379 empty 'while'-loop to work correctly, see regression test 'while.c'
380 * support/regression/tests/while.c: added
382 2007-01-01 Borut Razem <borut.razem AT siol.net>
384 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
385 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
386 support/cpp2/libcpp/sdcpp.c:
387 sdcpp specific pragma/directive/option handling moved to sdcpp.c
388 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
389 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
391 2006-12-31 Borut Razem <borut.razem AT siol.net>
393 * SDCPP synchronized with GCC CPP release version 4.1.1,
394 currently the latest release:
395 * support/cpp2/libcpp, support/cpp2/libcpp/include,
396 support/cpp2/libcpp/include/cpp-id-data.h
397 support/cpp2/libiberty/fopen_unlocked.c
398 support/cpp2/libiberty/md5.c
400 support/cpp2/opt-functions.awk
401 support/cpp2/opt-gather.awk
402 support/cpp2/optc-gen.awk
403 support/cpp2/opth-gen.awk:
405 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
406 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
407 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
408 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
409 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
410 support/cpp2/diagnostic.h, support/cpp2/except.h,
411 support/cpp2/hwint.h, support/cpp2/input.h,
412 support/cpp2/intl.h, support/cpp2/move-if-change,
413 support/cpp2/opts.c, support/cpp2/opts.h,
414 support/cpp2/output.h, support/cpp2/prefix.c,
415 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
416 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
417 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
418 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
419 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
420 support/cpp2/version.c:
422 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
423 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
424 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
425 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
426 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
427 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
428 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
429 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
430 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
431 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
432 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
434 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
435 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
436 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
437 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
438 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
439 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
440 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
441 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
442 support/cpp2/hashtable.h, support/cpp2/line-map.c,
443 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
444 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
445 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
446 support/cpp2/system.h:
449 2006-12-31 Borut Razem <borut.razem AT siol.net>
451 * configure.in, configure: fixed bug #1538756: configure dies if bison
452 and flex are not installed, 2nd try
454 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
457 400.x for better code in RFE 899102
459 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
461 * src/SDCCpeeph.c (deadMove),
463 * src/mcs51/peep.h: renamed 'op' by 'reg'
464 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
465 (scan4op): small change for removeDeadMove(), added support for
466 'callee saves' and/or PACLL function calls,
467 (removeDeadMove): added, removes superflous 'mov r%1,%2',
468 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
469 left in new dispatcher mcs51DeadMove()
470 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
472 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
474 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
476 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
477 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
479 2006-12-30 Borut Razem <borut.razem AT siol.net>
481 * support/cpp2/spacs.h: deleted from svn
482 * configure.in, configure: fixed bug #1538756: configure dies if bison
483 and flex are not installed
485 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
487 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
488 with this z80 passes printf float test when enabled
489 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
491 2006-12-28 Borut Razem <borut.razem AT siol.net>
493 * support/cpp2/config.in, support/cpp2/configure.in,
494 support/cpp2/configure, support/cpp2/Makefile.in:
495 fix for the solaris build
497 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
499 * src/SDCC.y (type_specifier2, pointer),
501 * src/SDCCsymt.c (mergeSpec, checkSClass),
502 * support/Util/SDCCerr.c,
503 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
504 * support/valdiag/valdiag.py: Allow test cases to specify
505 required language standard
506 * support/valdiag/tests/restrict.c: New file to test restrict keyword
507 * support/valdiag/tests/tentdecl.c: Supress empty source file error
509 2006-12-27 Borut Razem <borut.razem AT siol.net>
511 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
512 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
514 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
516 * support/cpp2/libiberty/Makefile.bcc: updated
517 * src/pic16/main.c: fixed #pragma udata handling
518 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
520 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
522 * src/SDCCpeeph.c: made labelHashEntry global,
523 made pcDistance, FBYNAME static,
524 (pcDistance): made static, use isComment and isLabel,
526 (getLabelRef): added, extracted from labelRefCount(),
527 (labelRefCount): use new getLabelRef(),
528 (callFuncByName): made static, added deadMove,
529 use isComment and isLabel,
530 (newPeepRule): made static, set isLabel,
531 (isLabelDefinition): added parameter isPeepRule to allow '%' in
532 labels from peephole rules,
533 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
534 when isComment or isLabel is set
535 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
536 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
538 * src/mcs51/peep.h: added
539 * src/mcs51/peep.c: added, implements mcs51DeadMove()
540 * src/port.h: added peep->deadMove to port structure
541 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
542 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
543 deadMove, finally removed no. 1 and 2
550 * src/hc08/gen.c: mark lines with isComment or isLabel
551 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
553 * sdcc.spec: bumped version to 2.6.3
555 2006-12-26 Borut Razem <borut.razem AT siol.net>
557 * support/cpp2/Makefile.in: added dependency on options.h
558 * configure: regenerated
559 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
560 * support/cpp2/Makefile.in: added vasprintf.c
562 2006-12-25 Borut Razem <borut.razem AT siol.net>
564 * SDCPP synchronized with GCC CPP release version 3.4.6,
565 the latest release before 4.x:
566 * support/cpp2/Makefile.in, support/cpp2/config.h,
567 support/cpp2/configure, support/cpp2/configure.in,
568 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
569 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
570 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
571 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
572 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
573 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
574 support/cpp2/cpptrad.c, support/cpp2/except.h,
575 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
576 support/cpp2/hwint.h, support/cpp2/intl.h,
577 support/cpp2/line-map.c, support/cpp2/line-map.h,
578 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
579 support/cpp2/output.h, support/cpp2/prefix.c,
580 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
581 support/cpp2/system.h, support/cpp2/version.c:
583 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
584 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
585 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
586 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
587 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
588 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
589 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
590 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
591 support/cpp2/move-if-change, support/cpp2/opts.c,
592 support/cpp2/opts.h, support/cpp2/opts.sh,
593 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
594 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
595 support/cpp2/win32, support/cpp2/win32/dirent.c,
596 support/cpp2/win32/dirent.h:
598 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
599 * support/cpp2/sdcpp.h: renamed from sdcc.h
600 * sdcppinit.c: deleted
602 2006-12-23 Borut Razem <borut.razem AT siol.net>
604 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
605 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
606 preproc.c: an other try to fix bug #982435: introduced
607 -pedantic-parse-number command line option and pedantic_parse_number
610 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
612 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
614 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
615 corrected overlayed areax addresses, warn about memory overlaps
616 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
625 * src/port.h: added xabs_name and iabs_name
626 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
627 (glue, emitMaps): create and emit maps d_abs and i_abs
628 * src/SDCCglue.h: cosmetic changes
629 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
631 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
632 (allocDefault): put absolute, initialized globals in them
633 * support/regression/tests/absolute.c: added absolute bdata test
634 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
636 2006-12-20 Borut Razem <borut.razem AT siol.net>
638 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
639 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
640 added regression test for bug #982435
642 2006-12-18 Borut Razem <borut.razem AT siol.net>
644 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
645 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
646 small cosmetic changes
647 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
648 * support/regression/tests/bug-1351710.c: added regression test
650 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
652 * doc/sdccman.lyx: added the long missed iCode table
653 "<where is figure II?>", added links to wiki
655 2006-12-17 Borut Razem <borut.razem AT siol.net>
657 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
658 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
659 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
660 unified table driven pragma handling, pragma argument type checking
661 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
662 current one - version 1.1.3
663 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
665 2006-12-13 Raphael Neider <rneider AT web.de>
667 * src/pic/device.h: removed AssignedMemory structure and macros
668 * src/pic/device.c: removed global finalMapping (linker assigns
670 (register_map): add SFRs to remembered memRanges
671 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
672 assignFixedRegisters,assignRelocatableRegisters): removed,
673 (setMaxRAM,validAddress): adapted accordingly,
674 (pic14_hasSharebank,pic14_getSharedStack): only report and use
675 reasonably sized sharebanks,
676 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
677 (allDefsOutOfRange): removed unused code,
678 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
680 * src/pic/pcode.c (register_reassign): removed recursion warning,
682 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
683 to use existing pic14_stringInSet() to avoid duplicate symbols,
684 tidied up the code a bit,
685 (pic14printLocals): added in symmetry to printExterns, replaces
686 writeUsedRegs more or less,
687 (picglue): call new pic14_printLocals(),
688 * device/include/pic/pic*.h: removed #pragma memmap directives,
689 information gathered from include/pic/pic14devices.txt
690 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
692 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
694 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
696 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
698 * device/include/mcs51/cc2430.h: fixed missing ';'
700 2006-12-10 Raphael Neider <rneider AT web.de>
702 * device/lib/pic16/libc/stdio/vfprintf.c,
703 * device/lib/pic16/libc/stdio/printf_small.c,
704 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
705 char arguments, as char varargs are cast to int by the caller,
706 hopefully fixes #1604915 (other device libraries are still affected)
708 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/mcs51/ralloc.c (packRegsForAssign),
711 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
713 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
715 * device/include/malloc.h: removed init_dynamic_memory
716 * device/lib/malloc.c: made init_dynamic_memory static and automatically
717 call it once from malloc. Also use _sdcc_heap[] from _heap.c
718 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
719 * device/lib/libsdcc.lib,
720 * device/lib/Makefile.in,
721 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
722 * doc/sdccman.lyx: documented use of new _heap.c
723 * support/regression/tests/malloc.c: removed init_dynamic_memory
724 * src/cdbFile.c(spacesToUnderscores): new function,
725 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
727 * device/include/tinibios.h: removed defines for putchar and getchar
728 * device/lib/ds390/Makefile.in: added putchar.c
729 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
731 2006-12-09 Borut Razem <borut.razem AT siol.net>
733 * support/cpp2/sdcc.h: prevent multiple inclusion
734 * support/cpp2/options.h: deleted
736 2006-12-08 Borut Razem <borut.razem AT siol.net>
738 * support/cpp2/sdcc.h: removed x*alloc() macros
739 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
740 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
741 support/cpp2/sdcpp.sdc: x*alloc files added to the project
742 * support/cpp2/system.h: moved #include "sdcc.h"
743 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
744 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
746 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
747 -funsigned-char options
748 * support/cpp2/sdcppmain.c: fixed bug 1611411
750 2006-12-07 Borut Razem <borut.razem AT siol.net>
752 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
755 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCsymt.c (addDecl): fixed bug 1609244
758 * src/SDCCmain.c (linkEdit): fixed bug 1609279
760 * .version: bumped to 2.6.2 because a) it's been a while
761 b) the linker sources have moved c) the preprocessor is upgraded
763 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
765 * support/regression/tests/snprintf.c: some checks
766 * lib/src/printf_large.c: %bc: read char instead of int from stack
768 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
770 * device/include/mcs51/cc2430.h: inserted _XPAGE
772 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
774 * device/include/mcs51/cc2430.h: added
776 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
778 * device/include/asm/default/features.h,
779 * device/include/asm/ds390/features.h,
780 * device/include/mcs51/at89s53.h,
781 * device/include/ser.h,
782 * device/include/ser_ir.h,
783 * device/include/serial.h: changed keywords to double underscore variants,
784 fixes bug 1590261 some more, thanks Steven Borley
786 2006-12-01 Raphael Neider <rneider AT web.de>
788 * src/pic/pcode.c (register_reassign): do not crash on recursive code
789 but emit warning (recursion is not supported for pic14)
791 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
793 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
794 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
796 2006-11-30 Raphael Neider <rneider AT web.de>
798 * src/pic/device.c (dump_sfr): always emit symbols
799 * src/pic/glue.c (pic14printPublics): fixed typo
801 2006-11-30 Raphael Neider <rneider AT web.de>
803 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
804 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
805 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
806 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
807 a sharebank, use a non-shared bank for the stack if none available
808 * src/pic/device.h (struct memRange): added linked list next field,
809 added prototypes for above functions
810 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
811 (typeRegWithIdx): accept fixed and unfixed stack registers
812 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
813 the stack, handle shared and banked stack (except for WSAVE),
814 (insertBankSel): removed useless optimization (will never fire),
815 (FixRegisterBanking): added optimization for devices with only one
816 possibly aliased bank of memory, like 16f84
817 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
818 devices have no SHAREBANK in the linker script
819 * device/include/pic/pic14devices.txt: documented memmap
820 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
822 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
825 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
826 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
827 genhc08Code): switched most of the D (debug) macros to DD (detailed
828 debug) macros to better control clutter in the generated .asm file.
829 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
830 genRightShift): fixed bug with non-constant bit shift stored to
831 a volatile result (SF Open Discussion forum thread #1616749).
832 Single byte case is not yet optimized.
834 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/asm/mcs51/features.h,
837 * device/include/malloc.h,
838 * device/include/stdio.h: changed keywords to double underscore variants,
841 2006-11-27 Borut Razem <borut.razem AT siol.net>
843 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
844 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
845 support/cpp2/output.h, support/cpp2/cppinit.c,
846 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
847 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
848 support/cpp2/cppdefault.c, support/cpp2/system.h,
849 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
850 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
851 support/cpp2/prefix.c, support/cpp2/except.h,
852 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
853 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
854 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
855 support/cpp2/version.c, support/cpp2/cppmain.c,
856 support/cpp2/version.h, support/cpp2/hashtable.c,
857 support/cpp2/cpperror.c:
858 synchronized with GCC CPP release version 3.3.6,
859 the latest where cppmain.c still exists.
860 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
861 support/cpp2/sdcppinit.c: added
863 2006-11-27 Borut Razem <borut.razem AT siol.net>
865 * support/cpp2/cpplex.c:
866 fixed _asm ... _endasm handling bug, introduce with GCC CPP
868 * support/cpp2/cpplib.c: removed definitions of unused variables
870 2006-11-26 Borut Razem <borut.razem AT siol.net>
872 * support/cpp2/libiberty.h: commented out x*alloc() declarations
873 since they are redefined by macros in support/cpp2/sdcc.h
874 * support/cpp2/sdcc.h: x*alloc macro redefinition
876 2006-11-25 Borut Razem <borut.razem AT siol.net>
878 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
879 support/cpp2/configure, support/cpp2/Makefile.in,
880 support/cpp2/cppfiles.c, support/cpp2/output.h,
881 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
882 support/cpp2/config.h, support/cpp2/cpplib.h,
883 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
884 support/cpp2/cppdefault.c, support/cpp2/config.in,
885 support/cpp2/system.h, support/cpp2/cpplex.c,
886 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
887 support/cpp2/cppdefault.h, support/cpp2/prefix.c
888 support/cpp2/hwint.h, support/cpp2/mbchar.h,
889 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
890 support/cpp2/configure.in, support/cpp2/intl.h,
891 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
892 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
893 support/cpp2/version.c, support/cpp2/cppmain.c,
894 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
895 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
896 support/cpp2/cpperror.c,
897 support/cpp2/libiberty/safe-ctype.c,
898 support/cpp2/libiberty/safe-ctype.h,
899 support/cpp2/libiberty/splay-tree.c,
900 support/cpp2/libiberty/obstack.c,
901 support/cpp2/libiberty/lbasename.c,
902 support/cpp2/libiberty/splay-tree.h,
903 support/cpp2/libiberty/obstack.h:
904 synchronized with GCC CPP release version 3.2.3,
905 the latest before integration of cpp into gcc
906 * support/cpp2/except.h, support/cpp2/line-map.c,
907 support/cpp2/line-map.h,
908 support/cpp2/libiberty/hex.c,
909 support/cpp2/libiberty/concat.c,
910 support/cpp2/libiberty/filenames.h: added
911 * support/cpp2/intl.c: deleted
913 2006-11-24 Borut Razem <borut.razem AT siol.net>
915 * src/SDCC.y: enabled compilation of empty source file
916 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
917 "ISO C forbids an empty source file"
918 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
919 if all the code is ifdefed out.
921 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * src/hc08/gen.c (genPcall): fix for bug #1601032
925 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
927 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
928 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
929 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
930 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
931 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
932 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
933 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
934 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
935 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
936 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
937 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
938 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
939 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
940 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
941 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
942 Renamed to all upper case as per the standard set by SiLabs
944 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
946 * device/include/mcs51/C8051F520.h: new, added
947 * device/include/mcs51/compiler.h: added link about predefined macros
949 2006-11-23 Raphael Neider <rneider AT web.de>
951 * src/regression/Makefile: add -L path to fresh library
952 * src/regression/simulate: emphasize FAILED output
953 * src/regression/create_stc: output _failures from gpsim
954 * src/regression/compare4.c,
955 * src/regression/rotate6.c: fixed char literals,
956 all compile, all run =8-D
958 * src/pic/pcode.h: added isPCASMDIR macro
959 * src/pic/gen.c (genAnd): fixed bit offset
960 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
961 packBits): unified register numbering schemes,
962 (newReg): do not insert stack registers into hash table,
963 (initStack): unpinned pseudo stack, simplified,
964 (typeRegWithIdx): fixed retrieval of stack registers,
965 * src/pic/pcode.c (addpCodeComment,sameBank): added,
966 (pCodeReplace): removed invalid assertion,
967 (insertPCodeInstruction): fixed newly added labels,
968 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
969 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
970 DumpFlow): removed unsed (broken?) code,
971 (insertBankSel): prevent STATUS from being BANKSELed,
972 (FixRegisterBanking): rewritten from scratch, implemented generic
973 optimizations (suppress BANKSELs to same register and to registers
974 present in all banks),
975 (AnalyzeBanking): update flow after BANKSELection
977 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
978 sharebank, let linker place it, mark STKxx symbols as emitted
980 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
982 * src/regression/arrays.c,
983 * src/regression/bank1.c,
984 * src/regression/bool2.c,
985 * src/regression/compare7.c,
986 * src/regression/compare8.c,
987 * src/regression/compare9.c,
988 * src/regression/compare10.c,
989 * src/regression/configword.c,
990 * src/regression/for.c,
991 * src/regression/mult1.c,
992 * src/regression/pointer1.c,
993 * src/regression/rotate6.c,
994 * src/regression/string1.c,
995 * src/regression/struct1.c,
996 * src/regression/Makefile: make PIC14 regression tests run again
997 (3 fail, 6 won't compile)
999 2006-11-21 Raphael Neider <rneider AT web.de>
1001 * device/include/pic16/pic18f4550.h,
1002 * device/include/pic16/pic18f4455.h,
1003 * device/lib/pic16/libdev/pic18f4550.c,
1004 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1005 * configure.in: removed superfluous closing bracket
1007 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1012 2006-11-21 Raphael Neider <rneider AT web.de>
1014 * src/pic/device.{c,h}: added pic14_getPIC()
1015 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1016 (genAnd): added PIC code for one case, fixes #1597044
1017 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1018 SFRs that are present in all banks (e.g., STATUS)
1020 2006-11-20 Raphael Neider <rneider AT web.de>
1022 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1023 INCFSZ/INCFSZW and declared them as changing Z bit,
1024 (insertPCodeInstruction): correctly invert the above instructions,
1026 (DoBankSelect): don't panic on po_immediates
1028 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * as/link/mcs51/lkihx.c (newArea),
1032 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1033 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1035 2006-11-11 Raphael Neider <rneider AT web.de>
1037 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1038 bitfield symbols, fixes #1579535 (once more...).
1040 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1042 * support/regression/generate-cases.py,
1043 * support/regression/fwk/include/testfwk.h,
1044 * support/regression/fwk/lib/testfwk.c: used code pointers,
1045 (about 50kByte less code generated for mcs51)
1047 2006-11-06 Borut Razem <borut.razem AT siol.net>
1049 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1050 debugger/mcs51/configure: fixed failed check because the function
1051 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1052 who submitted the patch for gpsim.
1053 * debugger/mcs51/configure.in: removed the result message
1054 * debugger/mcs51/Makefile.in: fixed the config.status warning
1055 "... seems to ignore the --datarootdir setting"
1057 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * device/include/mcs51/c8051f020.h,
1060 * device/include/mcs51/c8051f040.h,
1061 * device/include/mcs51/c8051f060.h,
1062 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1063 * src/z80/gen.c (gencjneshort),
1064 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1066 2006-10-31 Borut Razem <borut.razem AT siol.net>
1068 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1069 debugger/mcs51/configure: get readline version
1071 2006-10-30 Borut Razem <borut.razem AT siol.net>
1073 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1074 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1075 debugger/mcs51/configure: locate readline even when cross compiling
1076 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1078 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1083 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/malloc.h,
1086 * device/lib/calloc.c,
1087 * device/lib/free.c,
1088 * device/lib/malloc.c,
1089 * device/lib/realloc.c: moved definition of struct into sources
1090 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1092 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * as/asx8051.dsp: corrected output directories
1095 * as/link/hc08: new directory for hc08 linker
1096 * as/hc08/aslink.h, as/link/aslink.h,
1097 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1098 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1099 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1100 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1101 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1102 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1103 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1104 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1105 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1106 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1107 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1108 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1109 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1110 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1111 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1112 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1113 * as/link/hc08/conf.mk,
1117 * sdcc.dsw: moved hc08 linker to as/link/hc08
1118 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1119 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1120 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1121 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1122 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1123 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1124 * as/link/mcs51/aslink.dsp,
1125 * as/link/mcs51/Makefile.in: factored out the common files
1126 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1127 * as/clean.mk: extra cleaning common files
1128 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1129 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1130 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1132 2006-10-29 Raphael Neider <rneider AT web.de>
1134 * src/pic/ralloc.c (newReg): create aliases for registers with
1135 multiple names to fix #1579535 and #1584001,
1136 (regWithIdx,dirregWithName): resolve aliases on lookup
1137 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1139 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1140 to prevent build errors on small devices
1142 2006-10-28 Raphael Neider <rneider AT web.de>
1144 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1145 assumption within interrupt handlers, fixes #1584940
1146 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1147 "emitted" to avoid emitting them again in udata
1149 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1151 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1154 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1156 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1157 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1158 on/off CR to CRLF conversion.
1160 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * doc/sdccman.lyx: updated IRQ section
1164 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1166 * device/lib/serial_io.c: removed
1167 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1168 replacements for serial_io.c
1170 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1174 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1176 * device/lib/serial_io.c: Default putchar() and getchar() for
1177 mcs51 uses serial port.
1179 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1183 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * support/regression/ports/mcs51/support.c: smaller
1186 _sdcc_external_startup()
1187 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1189 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * device/lib/gbz80/crt0.s,
1192 * device/lib/gbz80/crt0_rle.s,
1193 * device/lib/gbz80/div.s,
1194 * device/lib/gbz80/fstubs.s,
1195 * device/lib/gbz80/heap.s,
1196 * device/lib/gbz80/mul.s,
1197 * device/lib/gbz80/putchar.s,
1198 * device/lib/gbz80/stubs.s,
1199 * device/lib/z80/crt0.s,
1200 * device/lib/z80/crt0_rle.s,
1201 * device/lib/z80/div.s,
1202 * device/lib/z80/fstubs.s,
1203 * device/lib/z80/heap.s,
1204 * device/lib/z80/mul.s,
1205 * device/lib/z80/putchar.s,
1206 * device/lib/z80/stubs.s: reverted, I was mistaken
1208 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1210 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1211 * support/regression/ports/mcs51/support.c: removed race
1212 condition on TI in _putchar allowing to use serial port mode 0
1214 2006-10-20 Borut Razem <borut.razem AT siol.net>
1216 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1218 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * device/lib/gbz80/crt0.s,
1221 * device/lib/gbz80/crt0_rle.s,
1222 * device/lib/gbz80/div.s,
1223 * device/lib/gbz80/fstubs.s,
1224 * device/lib/gbz80/heap.s,
1225 * device/lib/gbz80/mul.s,
1226 * device/lib/gbz80/putchar.s,
1227 * device/lib/gbz80/stubs.s,
1228 * device/lib/z80/crt0.s,
1229 * device/lib/z80/crt0_rle.s,
1230 * device/lib/z80/div.s,
1231 * device/lib/z80/fstubs.s,
1232 * device/lib/z80/heap.s,
1233 * device/lib/z80/mul.s,
1234 * device/lib/z80/putchar.s,
1235 * device/lib/z80/stubs.s: removed all leading underscores from area names
1237 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1240 regression tests are not waiting in the simulator for simulated
1241 transmission of debug output
1243 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * device/lib/printf_large.c: slightly smaller
1246 * doc/sdccman.lyx: do not use spaces within html links
1248 2006-10-16 Borut Razem <borut.razem AT siol.net>
1250 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1251 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1252 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1253 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1254 debugger/mcs51/configure:
1255 [ 1185668 ] add gnu readline support to sdcdb - enabled
1257 2006-10-16 Raphael Neider <rneider AT web.de>
1259 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1260 fixes #1577882, removes close to all banking optimizations
1262 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1265 variables in code memory
1266 * support/regression/tests/absolute.c: added test for this
1268 2006-10-15 Raphael Neider <rneider AT web.de>
1270 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1272 (BankSelect): emit BANKSEL before touching linker-placed regs,
1275 2006-10-10 Raphael Neider <rneider AT web.de>
1277 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1278 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1279 * src/pic/main.c (_pic14_parseOptions),
1280 * src/pic/main.h: mostly reverted to previous state, now use results
1281 from SDCCmain.c's argument parsing
1283 2006-10-10 Borut Razem <borut.razem AT siol.net>
1285 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1286 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1287 [ 1185668 ] add gnu readline support to sdcdb -
1288 prepared for READLINE, not enabled yet,
1289 thanks to <tal.bav AT gmail.com>
1291 2006-10-10 Raphael Neider <rneider AT web.de>
1293 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1294 * src/pic16/devices.inc,
1295 * device/include/pic16 (pic18f[24]620.h),
1296 * device/include/pic18fregs.h,
1297 * device/lib/pic16/pics.all,
1298 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1299 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1300 Gary Plumbridge and Anton Strobl
1302 2006-10-10 Raphael Neider <rneider AT web.de>
1304 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1305 --stack-siz=NUM options to configure the argument passing stack
1306 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1307 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1308 (pic14_getSharebankSize): obey --stack-siz=NUM,
1309 (pic14_getSharebankAddress): obey --stack-loc=NUM
1311 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1313 * doc/sdccman.lyx: added to the manual
1314 * doc/figures/ddd_example.png: added (neither pdflatex nor
1315 most browsers seem to like the .eps file)
1317 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1319 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1320 to /tmp and /var/tmp acc. LSB
1321 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1323 * support/regression/tests/onebyte.c: added test
1325 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1327 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1329 2006-10-05 Borut Razem <borut.razem AT siol.net>
1331 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1333 - sdcc.dsw: changed property eol-style to CRLF
1334 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1336 2006-10-04 Raphael Neider <rneider AT web.de>
1338 * device/include/pic/{pic16f84.h,pic16f84a.h},
1339 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1340 from patch #1522504, thanks to Robas Teodor
1342 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1347 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/pic16/glue.c (pic16emitMaps),
1350 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1351 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1352 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1353 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1355 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1356 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1358 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1360 * support/librarian/sdcclib.c: Added option -l.
1361 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1363 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1364 using Windows command prompt.
1366 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * device/lib/libsdcc.lib: added module rand
1369 * src/ds390/ralloc.c (rematStr),
1370 * src/hc08/ralloc.c (rematStr),
1371 * src/mcs51/ralloc.c (rematStr),
1372 * src/z80/ralloc.c (rematStr): made output more consistent
1373 * src/mcs51/gen.c: cosmetic changes
1375 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/port.h: added mem.cabs_name to PORT
1384 * src/z80/main.c: added cabs_name initializers
1385 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1387 (emitMaps): emit absolutes in code memory into cabs_name
1389 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1390 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1391 * support/regression/fwk/include/testfwk.h: added define for at
1392 * support/regression/tests/absolute.c: added, new
1394 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1397 optimizations, see also patch 887161 by Stas Sergeev
1398 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1399 to be necessary anymore,
1400 (102, 103, 104, 127): renamed all occurances of bp to _bp
1402 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1405 thanks Weston T. Schmidt for patch 1555221
1406 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1407 * src/SDCCicode.c(geniCodeMultiply): small optimization
1409 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * device/include/stdlib.h: added rand prototypes
1412 * device/lib/rand.c: new, added
1413 * device/lib/Makefile.in: added rand.c
1414 * src/z80/peeph.def,
1415 * src/z80/peeph-gbz80.def,
1416 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1418 2006-09-20 Raphael Neider <rneider AT web.de>
1420 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1422 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * as/link/aslink.h: cosmetic changes
1425 * as/link/mcs51/Makefile.in,
1426 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1428 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * as/link/mcs51/aslink.h,
1432 * as/link/z80/aslink.h: merged and moved to as/link/
1433 * as/link/lkstore.c,
1434 * as/link/mcs51/lkstore.c: moved to as/link/
1435 * as/link/clean.mk: remove *.o
1436 * as/link/mcs51/alloc.h: deleted
1437 * as/link/mcs51/lkarea.c: added lnksect prototype
1438 * as/link/mcs51/lkdata.c,
1439 * as/link/mcs51/lklex.c,
1440 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1441 * as/link/mcs51/lkmem.c,
1442 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1443 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1444 * as/link/mcs51/aslink.dsp,
1445 * as/link/mcs51/Makefile.aslink,
1446 * as/link/mcs51/Makefile.bcc,
1447 * as/link/mcs51/Makefile.in: updated for moved files
1448 * as/link/z80/lkarea.c,
1449 * as/link/z80/lkhead.c,
1450 * as/link/z80/lklex.c,
1451 * as/link/z80/lklibr.c,
1452 * as/link/z80/lklist.c,
1453 * as/link/z80/lkmain.c,
1454 * as/link/z80/lkrloc.c,
1455 * as/link/z80/lksym.c: synced with mcs51
1456 * as/link/z80/lkdata.c,
1457 * as/link/z80/lkeval.c,
1458 * as/link/z80/lkihx.c,
1459 * as/link/z80/lks19.c: cosmetic changes
1460 * as/link/z80/Makefile.in,
1461 * as/link/z80/linkgbz80.dsp,
1462 * as/link/z80/linkz80.dsp: updated for moved files
1464 2006-09-16 Borut Razem <borut.razem AT siol.net>
1466 * debugger/mcs51/sdcdb.c: partially fixed
1467 [ 1203664 ] sdcdb fails to open files w. two "." periods
1468 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1469 debugger/mcs51/symtab.h: fixed indenting
1470 * configure.in, configure: up to date with latest Maarten's changes
1472 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1475 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1476 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1477 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1478 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1479 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1480 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1481 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1482 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1483 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1484 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1485 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1486 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1487 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1488 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1489 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1490 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1491 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1492 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1493 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1494 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1495 as/link/mcs51/alloc.h,
1496 as/link/mcs51/clean.mk,
1497 as/link/mcs51/conf.mk,
1498 as/link/mcs51/Makefile.bcc,
1499 as/link/mcs51/Makefile.in,
1500 as/link/mcs51/readme.390,
1501 as/link/mcs51/strcmpi.c,
1502 as/link/mcs51/strcmpi.h,
1504 as/mcs51/Makefile.bcc,
1505 as/mcs51/Makefile.in,
1508 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1510 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * as/link/Makefile.in,
1514 * as/link/z80/linkgbz80.dsp,
1515 * as/link/z80/linkz80.dsp,
1522 * link/z80/aslink.h,
1523 * link/z80/clean.mk,
1525 * link/z80/linkgbz80.dsp,
1526 * link/z80/linkz80.dsp,
1527 * link/z80/lkarea.c,
1528 * link/z80/lkdata.c,
1529 * link/z80/lkeval.c,
1532 * link/z80/lkhead.c,
1535 * link/z80/lklibr.c,
1536 * link/z80/lklist.c,
1537 * link/z80/lkmain.c,
1538 * link/z80/lkrloc.c,
1541 * link/z80/Makefile.in,
1543 * sdcc.dsw: moved link/ to as/link/
1545 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * as/mcs51/i51mch.c (machine): fixed warning
1549 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1553 2006-09-09 Borut Razem <borut.razem AT siol.net>
1555 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1556 sdcdb WIN32 native port
1557 * src/clean.mk: fixed
1559 2006-09-08 Borut Razem <borut.razem AT siol.net>
1561 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1563 2006-09-08 Raphael Neider <rneider AT web.de>
1565 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1566 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1567 to gplink to disable processor mismatch warning and to allow
1568 the use of devices with only aliased (shared) memory banks,
1569 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1571 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1573 * doc/sdccman.lyx: Some re-formating plus example on using
1574 #pragma preproc_asm +/-
1576 2006-09-07 Borut Razem <borut.razem AT siol.net>
1578 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1581 2006-09-06 Borut Razem <borut.razem AT siol.net>
1583 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1584 line at sdcc.nsi:153
1585 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1587 2006-09-05 Borut Razem <borut.razem AT siol.net>
1589 * configure.in, configure: support for winsock2
1590 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1591 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1592 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1593 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1594 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1596 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1600 * support/regression/tests/bug1551947.c: new, added
1601 * src/SDCCsymt.h: strings are char* not byte*
1603 2006-09-05 Raphael Neider <rneider AT web.de>
1605 * device/lib/pic16/libdev/pic18f4550.c,
1606 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1607 declarations/definitions from patch #1520949
1609 2006-09-05 Raphael Neider <rneider AT web.de>
1611 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1612 byte-aligned bitfields, fixes #1539278
1614 2006-09-05 Raphael Neider <rneider AT web.de>
1616 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1619 2006-09-04 Borut Razem <borut.razem AT siol.net>
1621 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1622 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1623 -mno-cygwin is a part of the compiler name
1624 * support/scripts/sdcc_mingw32: don't disable ucsim
1626 2006-09-03 Borut Razem <borut.razem AT siol.net>
1628 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1629 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1631 2006-09-03 Raphael Neider <rneider AT web.de>
1634 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1635 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1638 2006-09-01 Borut Razem <borut.razem AT siol.net>
1640 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1641 to make ppc-osx happy
1643 2006-08-31 Borut Razem <borut.razem AT siol.net>
1645 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1646 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1647 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1648 * support/regression/ports/ds390/spec.mk,
1649 support/regression/ports/mcs51/spec.mk,
1650 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1651 To run regression tests in mingw environment:
1652 make DEV_NULL=NUL CC=gcc
1654 2006-08-30 Borut Razem <borut.razem AT siol.net>
1656 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1657 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1658 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1659 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1660 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1661 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1662 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1663 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1664 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1665 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1666 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1667 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1668 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1669 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1670 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1671 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1672 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1673 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1674 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1675 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1676 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1677 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1678 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1679 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1680 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1681 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1682 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1683 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1684 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1685 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1686 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1687 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1688 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1689 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1690 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1691 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1692 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1693 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1694 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1695 ucsim WIN32 native port
1697 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1699 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1701 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1704 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1706 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1709 * support/regression/tests/bug1546986.c: new, added
1710 * as/mcs51/.cvsignore,
1711 * debugger/mcs51/.cvsignore,
1712 * src/.cvsignore: deleted
1714 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1716 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1719 2006-08-20 Borut Razem <borut.razem AT siol.net>
1721 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1722 removed cl_listen_console::match(), cl_console::match(),
1723 restructured cl_commander::proc_input()
1725 2006-08-16 Borut Razem <borut.razem AT siol.net>
1727 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1728 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1729 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1731 2006-08-14 Borut Razem <borut.razem AT siol.net>
1733 * support/regression/Makefile.in,
1734 support/regression/ports/pic14/gpsim.cmd,
1735 support/regression/ports/pic14/spec.mk,
1736 support/regression/ports/pic14/support.c:
1737 added pic14 regression test
1739 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * as/doc/asxhtm.html: documented changed ABS behaviour
1742 * as/doc/README: fixed some typos
1744 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1749 2006-08-12 Borut Razem <borut.razem AT siol.net>
1751 * support/regression/fwk/include/testfwk.h,
1752 support/regression/fwk/lib/testfwk.c,
1753 support/regression/generate-cases.py,
1754 support/regression/Makefile.in:
1755 regression test framework does not depend on function pointers and
1758 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/stddef.h: c temporary hack to fix bug 1518273
1762 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1764 * device/include/mcs51/cc2510fx.h: added
1765 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1768 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1771 * as/z80/Makefile.in: added strcmpi.c
1772 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1773 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1775 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * device/lib/gbz80/asm_strings.s,
1778 * device/lib/gbz80/crt0_rle.s,
1779 * device/lib/gbz80/div.s,
1780 * device/lib/gbz80/mul.s,
1781 * device/lib/gbz80/shift.s,
1782 * device/lib/z80/asm_strings.s,
1783 * device/lib/z80/crt0_rle.s,
1784 * device/lib/z80/div.s,
1785 * device/lib/z80/mul.s,
1786 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1787 flags which are all upper case
1789 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * as/z80/asm.h: made CASE_SENSITIVE 1
1792 * link/z80/aslink.h: made CASE_SENSITIVE 1
1793 * src/z80/gen.c (throughout): made all conditionals upper case
1794 * support/regression/tests/bug1503067.c: new
1796 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1799 (shiftIntoPair): added case 2 for PAIR_IY,
1800 (setupToPreserveCarry): replaced parameters with iCode and check if
1801 PAIR_DE is in use to fix bug 1399290,
1802 (genPlus, genMinus): updated call to setupToPreserveCarry
1803 * support/regression/tests/bug1399290.c: new
1805 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1808 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1809 * src/ds390/gen.c (shiftRLong),
1810 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1811 * src/mcs51/gen.c (sameReg): changed to sameByte,
1812 (xch_a_aopGet): new,
1813 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1814 shiftRLong): fixed bug 1533966
1815 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1816 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1817 * support/regression/Makefile.in: disabled z80, enabled ucz80
1818 * support/regression/tests/float_trans.c: enabled test for z80 and host
1819 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1821 2006-08-01 Borut Razem <borut.razem AT siol.net>
1823 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1824 comparison is always false due to limited range of data type
1825 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1827 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1830 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1831 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1832 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1834 2006-07-31 Borut Razem <borut.razem AT siol.net>
1836 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1837 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1838 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1839 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1840 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1841 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1842 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1843 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1844 enable ucsim mingw compilation. Serial port is disabled,
1845 since it uses termios.h API, which is not available on native
1848 2006-07-31 Borut Razem <borut.razem AT siol.net>
1850 * Small Device C Compiler 2.6.0 released
1851 * support/scripts/sdcc.nsi: added FULL_DOC option
1852 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1854 2006-07-28 Borut Razem <borut.razem AT siol.net>
1856 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1857 * doc/INSTALL.txt: updated
1859 2006-07-27 Borut Razem <borut.razem AT siol.net>
1861 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1862 device/lib/pic/libdev/Makefile.in: fixed bug
1863 [ 1438354 ] pic libsdcc: distclean doesn't work
1864 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1865 device/lib/pic16/libio/Makefile.in: fixed bug
1866 [ 1438344 ] pic16 lib: clean doesn't work properly
1867 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1869 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1871 * device/lib/pic/libsdcc/fsdiv.c,
1872 * device/lib/pic/libsdcc/fsmul.c,
1873 * device/lib/pic16/libsdcc/float/fsdiv.c,
1874 * device/lib/pic16/libsdcc/float/fsmul.c,
1875 * device/lib/_fsdiv.c,
1876 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1877 * support/regression/tests/bug1520966.c: added
1878 * doc/knownbugs.html: removed [ 1520966 ] from the list
1880 2006-07-25 Borut Razem <borut.razem AT siol.net>
1882 * configure.in, configure, sdccconf_in.h: fixed bug
1883 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1884 * doc/knownbugs.html: removed [ 1519095 ] from the list
1886 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * doc/knownbugs.html: added, contains list of known bugs at release
1889 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1891 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1894 function registers and corrected defaults with additional warning
1895 * device/lib/malloc.c: cosmetic changes
1896 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1897 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1898 (fillGaps): and used it
1900 2006-07-20 Raphael Neider <rneider AT web.de>
1902 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1903 output unless SDCCPICDEBUG is set
1904 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1905 output if SILENT is set
1907 2006-07-11 Borut Razem <borut.razem AT siol.net>
1909 * doc/README.txt: updated
1911 2006-07-10 Borut Razem <borut.razem AT siol.net>
1913 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1914 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1915 in WIN32 installation
1916 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1919 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1922 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1924 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1928 2006-07-06 Borut Razem <borut.razem AT siol.net>
1930 * support/regression/tests/bitfields.c:
1931 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1932 * support/regression/tests/constantRange.c:
1933 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1935 2006-07-04 Borut Razem <borut.razem AT siol.net>
1937 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1939 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1940 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1941 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1942 reverted changes from 2006-07-03
1943 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1944 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1945 added CPPFLAGS, used by the host port
1947 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1949 * support/regression/valdiag/tests/switch.c,
1950 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1951 * support/regression/tests/libmullong.c: fixed for host
1952 * support/regression/ports/host/spec.mk: disable all warnings for host,
1953 SDCC runs with --less-pedantic too
1955 2006-07-03 Borut Razem <borut.razem AT siol.net>
1957 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1959 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1960 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1961 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1962 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1964 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1965 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1966 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1967 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1969 2006-07-02 Raphael Neider <rneider AT web.de>
1971 * src/pic16/devices.inc,
1972 * device/include/pic16/pic18fregs.h,
1973 * device/include/pic16/pic18f4550.h,
1974 * device/lib/pic16/pics.all,
1975 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1977 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1979 * as/hc08/lkaomf51.c (OutputName),
1980 * as/mcs51/lkaomf51.c (OutputName),
1981 * as/z80/asmain.c (asmbl),
1982 * src/ds390/main.c (asmLineNodeFromLineNode),
1983 * src/hc08/ralloc.c (hc08_assignRegisters),
1984 * src/mcs51/main.c (asmLineNodeFromLineNode),
1985 * src/xa51/ralloc.c (checkRegMask),
1986 * src/xa51/gen.c (emitcode),
1987 * src/z80/gen.c (_emit2),
1988 * src/SDCCast.c (searchLitOp),
1990 * support/packihx/packihx.c,
1991 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1992 * src/ds390/gen.c (aopPutUsesAcc),
1993 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1994 * support/regression/tests/libmullong.c (mullong_wrapper),
1995 * src/SDCCsymt.c (powof2),
1997 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1998 * src/SDCCsymt.h: added TYPE_TARGET_*
1999 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2000 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2001 SDCCast because 1) header problems 2) this is the right place
2002 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2003 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2006 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2008 * src/SDCCicode.h: removed buggy semicolon in unused macro
2009 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2010 search for previous definiton of auto symbols too,
2011 (findPrevUse): fixed logic of emitWarnings
2013 2006-06-26 Raphael Neider <rneider AT web.de>
2015 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2016 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2018 2006-06-25 Raphael Neider <rneider AT web.de>
2020 * device/lib/pic/libm: NEW, added math library functions
2021 * device/lib/pic/libsdcc: NEW; added float support functions
2022 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2023 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2024 NEW, added math related headers
2025 * device/include/asm/pic/features.h: NEW
2026 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2027 (popGet): allow larger offsets for AOP_PCODE,
2028 (genDataPointerSet): handle literals explicitly, more debug output,
2029 (genAssign): fixed for float using aopLiteral ;-)
2030 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2031 GOTO initialisation routine
2032 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2033 flag on registers, fixes #1469043 (local variables do not work)
2034 * src/pic/main.c (_pic14_do_link),
2035 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2038 2006-06-25 Borut Razem <borut.razem AT siol.net>
2040 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2041 characters printed (not including the trailing '\0' used to end
2042 output to strings). Problem detected in regression test bug-927659.c.
2043 NOTE: printf() family functions should return int instead
2045 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2046 specifier are printed as themselves
2047 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2048 support flags, width and precision specifiers
2050 2006-06-24 Borut Razem <borut.razem AT siol.net>
2052 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2053 to the list of sdcc tagrets not supporting bit type
2054 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2055 testfor pic16 due to bug:
2056 [ 1511794 ] pic16: regression test bug-895992.c fails
2058 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2061 * src/SDCCglue.c (initPointer), fixed bug 1496419
2062 * support/regression/tests/bug1496419.c: new, added
2064 2006-06-22 Borut Razem <borut.razem AT siol.net>
2066 * support/regression/ports/pic16/support.c: use gpsim usart module from
2067 libgpsim_modules library
2069 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2071 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2074 2006-06-19 Raphael Neider <rneider AT web.de>
2076 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2077 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2078 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2079 (pic14printExterns,pic14printPublics,pic16printPublics,
2080 pic16_printExterns): use new functions to emit symbols
2081 (picglue,pic16glue): emit publics before emitting externs
2082 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2083 locally defined functions to avoid bug #1443651
2084 * support/regression/tests/bug-716242.c: removed pic16 workaround
2085 * support/regression/ports/pic16/spec.mk: ignore errors during build
2087 2006-06-19 Raphael Neider <rneider AT web.de>
2089 * src/pic/glue.h: added pic14aopLiteral prototype
2090 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2091 * src/pic/gen.c: removed stdint.h dependency
2092 (aopGet): use Safe_strdup()
2093 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2094 (genDataPointerSet): use pic14aopLiteral()
2095 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2096 for pic16; thanks to Bernhard and Maarten
2098 2006-06-18 Borut Razem <borut.razem AT siol.net>
2100 * support/regression/tests/structflexarray.c: flexible array members
2101 not supported by gcc < 3
2102 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2104 * src/pic/gen.c: don't include [p]strdin.h on solaris
2105 * support/Util/pstdint.h: addad svn attributes
2106 * support/regression/tests/constantRange.c,
2107 support/regression/tests/rotate.c: include inttypes.h instead
2108 stdint.h on solaris, addad svn attributes
2110 2006-06-18 Raphael Neider <rneider AT web.de>
2112 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2114 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2115 (pic16_genMinusBits): simplified sign-extension
2116 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2117 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2118 adjusted to correctly handle mixed-signed operands, disabled
2119 now unused multiplciation routines
2120 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2121 (assignResultValue): added argument denoting the size of the result
2122 as returned by the function (fixes upcasts in assigning from
2123 function calls: char foo(); int i = foo();)
2124 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2125 function result to assignResultValue
2126 (genMult): disabled inlined multiplication code
2127 (genDiv): augmented to also handle the modulus operator, fixed to
2128 handle mixed-signed operands correctly
2129 (genMod): simply call genDiv, disabled unused code
2130 (genAssign): fixed missing (sign-)extension on result
2131 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2132 valid char operands, allow signed operands for native code, added
2133 division and modulo operator handling
2134 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2136 As a consequence, onebyte.c (if split into two files) and muldiv.c
2137 pass regression tests.
2139 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * doc/Makefile.in: two runs of makeindex seem needed to get
2142 correct page references in the index of sdccman.pdf
2143 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2145 2006-06-17 Borut Razem <borut.razem AT siol.net>
2147 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2149 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2152 mentioned ec2drv and paulmon
2154 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2157 consecutive abs areas
2158 (find_empty_space, allocate_space): added map to handle codemap or
2160 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2161 absolute idata and xdata
2162 * as/mcs51/lkmem.c (summary2): updated legend
2164 2006-06-16 Raphael Neider <rneider AT web.de>
2166 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2168 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2172 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2174 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2176 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2177 value of generic pointers,
2187 src/z80/main.c: PORT structure, added elements for gp_tags field,
2188 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2189 fields in the PORT structure of each port,
2190 * src/SDCCast.c (decorateType): allow processing of generic pointers
2191 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2194 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * src/pic16/pcode.c,
2202 * src/pic/pcoderegs.c,
2205 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2206 bug 1504689 on minGW
2208 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2210 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2212 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2214 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2216 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2221 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2223 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2224 to a char variable. Fixed bug #1504211
2225 * device/include/pic16/adc.h,
2226 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2227 and fixed bug #1364390
2229 2006-06-10 Borut Razem <borut.razem AT siol.net>
2231 * CVSROOT: removed the CVS left-over
2233 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * as/hc08/asmain.c (asexit),
2236 * as/hc08/lkmain.c (lkexit),
2237 * as/mcs51/asmain.c (asexit),
2238 * as/mcs51/lkmain.c (lkexit),
2239 * src/SDCCglue.c (DEFSETFUNC),
2240 * src/SDCCmain.c (linkEdit, assemble),
2241 * support/librarian/sdcclib.c (AddRel),
2242 replaced unlink() by standard C remove()
2243 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2244 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2245 gatherImplicitVariables): new, added to fix bug 608752,
2246 (createFunction): added gatherImplicitVariables()
2247 * src/SDCCast.h: added createRMW prototype
2248 * src/SDCCsymt.h (struct symbol): added infertype
2249 * support/regression/tests/bug608752.c: new, added
2251 2006-06-10 Raphael Neider <rneider AT web.de>
2253 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2254 multibyte dummy reads (fixes #1503234)
2256 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * device/include/mcs51/compiler.h: new, added header file to enable
2259 creating common sfr definition header files for different compilers
2261 2006-06-05 Raphael Neider <rneider AT web.de>
2263 * src/pic16/{pcode.h,genarith.c}:
2264 introduced pCodeOp combining any two pCodeOps (previously only
2265 two register operands could be combined), removed pcop2 from
2266 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2267 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2268 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2269 rewritten to use new PO_TWO_OPS
2270 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2271 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2272 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2273 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2274 (pic16_get_op): embraced return arg to allow #define return(x),
2275 added new case for combined opcodes
2276 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2277 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2278 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2280 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2282 * src/SDCCval.c (checkConstantRange): added
2283 * src/SDCCval.h: added checkConstantRange
2284 * support/Util/SDCCerr.c,
2285 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2286 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2287 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2288 * src/SDCCast.c (decorateType): added checkConstantRange,
2289 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2290 can be emitted with the correct always true/false warning,
2291 added optimization for double '!';
2292 result of decorateType() must be assigned back to the tree, because
2293 decorateType() can change the tree
2294 * src/SDCCicode.c (geniCodeLogic),
2295 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2296 (checkConstantRange): removed, it was only a fragment which never
2298 * src/SDCCsymt.c (computeType): fixed promotion for
2299 "-1 < (unsigned bit) b"
2300 * src/pic/ralloc.c (packRegsForAssign),
2301 * src/pic16/ralloc.c (packRegsForAssign),
2302 * src/hc08/ralloc.c (packRegsForAssign),
2303 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2305 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2306 * support/regression/tests/constantRange.c: added
2307 * support/valdiag/tests/constantRange.c: added
2308 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2310 2006-06-02 Borut Razem <borut.razem AT siol.net>
2312 * support/regression/ports/pic16/support.c: increase stack size
2314 * support/regression/Makefile.in: sort tests by name so that the
2315 resutlts can be compared on different machines / platforms
2317 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2320 * src/ds390/gen.c (emitLabel): new, added,
2321 (genDjnz): fixed stack overflow bug,
2322 (throughout): cosmetic changes to sync with mcs51/gen.c,
2323 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2324 * src/mcs51/gen.c (genEndFunction): small optimization,
2325 (throughout): cosmetic changes to sync with ds390/gen.c
2327 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2330 (_print_format): fixed printing pointers
2331 * src/mcs51/gen.c (emitLabel, movb): new, added,
2332 (genAssign): small optimization,
2333 (genDjnz): fixed stack overflow bug,
2334 (throughout): replaced sprintf with SNPRINTF,
2335 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2336 replaced emitcode("mov", "b,...") with MOVB(...),
2337 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2338 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2339 * src/mcs51/peeph.def: added rules 140 and 264
2340 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2341 so they may get optimized into registers
2343 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2346 immediately when encountered,
2347 (printUsage): always use stderr even on windows
2349 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2351 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2352 (processParms): fixed bug #1247551
2353 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2354 parseCmdLine, main): print '--version' to stdout,
2355 print 'help' to stdout if --help is given,
2356 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2357 arguments are given; fixed --help
2359 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2361 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2362 * support/regression/tests/bug-1493710.c: added
2364 2006-05-27 Borut Razem <borut.razem AT siol.net>
2366 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2368 * support/regression/ports/pic16/support.c: increase stack size
2369 from default 64 bytes to 128 bytes
2370 * support/regression/tests/staticinit.c,
2371 support/regression/tests/float.c: regression tests fully enabled
2372 for pic16 port by putting the initialized data arrays into the code
2374 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2375 This was changed by mistake in the previous version.
2377 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2379 * src/pic16/gen.c (genFunction, genEndFunction): some
2380 beautifications, fixed bug with falsely restoring FSR2 in large
2381 stack model, thanks to Beau E. Cox for reporting the bug
2383 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * debugger/mcs51/break.c,
2386 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2387 use %p to print pointers, made address variables unsigned
2388 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2389 * debugger/mcs51/symtab.c (parseSymbol): must return something
2390 * src/mcs51/gen.c (aopForSym): small optimization,
2391 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2392 (freeAsmop): added missing break,
2393 (aopPut): removed parameter bvolatile, determine it inside the function,
2394 (saveRegisters, unsaveRegisters): small optimization,
2395 (genIpush): removed pointless check,
2396 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2397 replaced sprintf with SNPRINTF,
2398 replaced strcpy with strncpyz,
2399 updated aopPut calls,
2400 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2401 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2403 2006-05-24 Borut Razem <borut.razem AT siol.net>
2405 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2406 modification of test for the pic16 port, put the array to the code
2407 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2409 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2411 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2412 * support/Util/pstdint.h: added
2414 2006-05-22 Borut Razem <borut.razem AT siol.net>
2416 * src/regression/Makefile: removed bool2.c test, added -q linker option
2417 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2418 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2419 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2420 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2421 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2422 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2423 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2424 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2425 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2427 2006-05-22 Raphael Neider <rneider AT web.de>
2429 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2430 bug #1492360 (problematic due to generic pointers, see code)
2432 2006-05-22 Borut Razem <borut.razem AT siol.net>
2434 * support/regression/ports/pic16/specs.mk: removed stack size linker
2436 * support/regression/tests/array.c,
2437 support/regression/tests/bitopcse.c,
2438 support/regression/tests/bug-908454.c,
2439 support/regression/tests/malloc.c: modified for pic16 regression test
2440 * support/regression/tests/bitfields.c:
2441 pic16 - excluded bitfileds of size > 8
2442 * support/regression/tests/bp.c: pic16 - reduced data size
2443 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2444 * support/regression/tests/bug-460010.c:
2445 pic16 - used the absolute address the fits in memory
2446 * support/regression/tests/bug-716242.c:
2447 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2448 * support/regression/tests/float.c:
2449 pic16 - excluded - data size too big
2450 * support/regression/tests/onebyte.c:
2451 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2452 * support/regression/tests/shifts.c:
2453 pic16 - function names probably have to differ in first X characters
2455 * support/regression/tests/staticinit.c:
2456 pic16 - excluded some tests due error: no target memory available for
2459 2006-05-22 Borut Razem <borut.razem AT siol.net>
2461 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2462 second try. Thanks Stas Sergeev once more.
2464 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2467 (genLeftShift, genRightShift): fixed bug 1491627
2468 * src/hc08/peeph.def (rules 7, 8.x): added
2469 * support/regression/tests/shifts.c (ShiftLeftByParam,
2470 ShiftRightByParam, testShiftByParam): added to test variable shifting
2472 2006-05-20 Raphael Neider <rneider AT web.de>
2474 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2475 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2476 (allocReg): add only new registers to dynAllocRegs,
2477 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2478 #1489055, #1445850, and probably #1483693
2480 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2482 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2483 bug in for-loop that didn't emit the last of CONFIG and ID registers
2485 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2489 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2490 1489016, 1434401 and 1490124
2491 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2492 1489016, 1434401 and 1490124
2494 2006-05-17 Borut Razem <borut.razem AT siol.net>
2496 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2499 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/mcs51/P89c51RD2.h,
2502 * device/include/mcs51/P89LPC901.h,
2503 * device/include/mcs51/P89LPC922.h,
2504 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2506 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2508 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2509 to fix missing stack pragma in compiled binary object file,
2511 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2513 * support/packihx/configure.in,
2514 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2515 determine sizeof basic types even while cross compiling
2517 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/avr/gen.c (aopop),
2520 * src/ds390/gen.c (aopOp),
2521 * src/hc08/gen.c (aopOp),
2522 * src/mcs51/gen.c (aopop),
2523 * src/pic16/gen.c (pic16_aopOp),
2524 * src/pic/gen.c (aopOp),
2525 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2526 if size of operand is smaller than spill location
2528 2006-05-12 Borut Razem <borut.razem AT siol.net>
2530 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2531 have to have CR/LF line endings even if they are checked out on *nix
2532 or on WIN32 in cygwin binmode
2534 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2537 * device/include/ds80c390.h: added sfr16 definitions
2541 * src/ds390/ralloc.c,
2542 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2543 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2544 bit returning functions
2545 * support/regression/tests/sfr16.c: enabled test on ds390
2547 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2550 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2552 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2555 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2556 (cl_address_space constructor): removed expensive initialization,
2557 (cl_address_space::get_cell): extended for late initialization,
2558 (cl_address_space::*): use late initialization,
2559 (cl_address_decoder::activate): removed expensive initialization,
2560 This reduced regression test running time by 25%
2562 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2570 * support/packihx/Makefile.in,
2571 * support/packihx/clean.mk,
2572 * support/packihx/Makefile.bcc,
2573 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2575 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2577 * src/SDCCval.c (valNot): fix for regression test failure
2578 of not.c on big endian hosts
2580 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2584 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * device/lib/mcs51/Makefile.in: changed string comparison operator
2587 to = for POSIX compliance; == is bash extension
2589 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2594 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2596 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2597 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2598 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2599 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2600 bug report #1478657,
2602 2006-05-05 Borut Razem <borut.razem AT siol.net>
2604 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2607 2006-05-02 Borut Razem <borut.razem AT siol.net>
2609 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2610 create *.ind, which made make to fail if invoked with -j 2
2612 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2615 Hubert Sack for patch 1479782
2617 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2619 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2621 2006-05-01 Raphael Neider <rneider AT web.de>
2623 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2624 (create_pic): store only prefix-free device name,
2625 (init_pic): check for device names with "16" prefix,
2627 * src/pic/device.h (struct PIC_device),
2628 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2630 * device/include/pic/pic12f{635,675,629,683}.h,
2631 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2632 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2633 * device/include/pic/pic16f505.h,
2634 * device/lib/pic/libdev/pic16f505.c: removed
2635 * device/include/pic/pic14devices.txt: added support for pic12f
2636 devices, removed unsupported non 16-bit devices
2637 [above changes provided by patch from Zik Saleeba]
2638 * src/pic/*, src/pic16/*, device/include/pic16/*,
2639 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2641 2006-05-01 Borut Razem <borut.razem AT siol.net>
2643 * configure.in, configure, doc/Makefile.in:
2644 sync with nightly build makefile - latex, dvipdf and dvips
2647 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2649 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2650 in the library source
2652 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2656 2006-04-28 Raphael Neider <rneider AT web.de>
2658 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2659 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2660 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2661 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2663 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2665 * device/lib/pic/libdev/Makefile.in,
2666 * device/lib/hc08/Makefile.in,
2667 * device/lib/gbz80/Makefile.in,
2668 * device/lib/z80/Makefile.in,
2669 * device/lib/ds390/Makefile.in,
2670 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2671 thanks to Borut for the bug report
2673 * configure: always create doc/Makefile independent from --enable-doc
2674 * Makefile.in: always install from directory doc independent from
2676 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2678 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2679 * doc/Makefile.in: install *.txt if present
2680 * device/include/Makefile.in (install): added installation of pic/*.inc
2681 and pic/*.txt files again, they were erroneously removed
2683 2006-04-28 Raphael Neider <rneider AT web.de>
2685 * src/pic/{gen.c,main.h,pcode.c},
2686 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2687 concerning signedness with casts
2689 2006-04-28 Raphael Neider <rneider AT web.de>
2691 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2692 definition of an interrupt handler,
2693 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2694 interrupt handler stuff from picglue() to separate routine,
2695 (picglue): enabled definition of intr handlers in files w/o main()
2697 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2700 compilation with MSVC 2005 Express Edition (VC8)
2702 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2704 * device/lib/Makefile: fixed build of gbz80 lib
2706 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * support/regression/tests/bug-460010.c,
2709 * support/regression/tests/bug-524691.c,
2710 * support/regression/tests/bug-716242.c: removed conditional defines
2711 that are already in testfwk.h
2713 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2716 (AccAXRsh1): added, shift right by 1,
2717 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2719 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2721 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2724 remove cast to same type
2725 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2726 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2728 * link/z80/Makefile: removed, they have moved to
2731 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2732 * install-sh: fix bug #1204398 by setting umask 0022
2733 * device/lib/Makefile: separate build of z80 and gbz80 lib
2735 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2737 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2738 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2740 One basic decision: e.g. src/clean.mk includes further files. In order
2741 to make this work there are two solutions:
2742 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2743 run configure on them. This way they can use
2744 'include $(srcdir)/port-clean.mk'
2745 - always include clean.mk by the Makefile at the same level. To avoid
2746 that `make clean` tries to include and build Makefile.dep the
2747 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2748 implemented, because now even `make uninstall` doesn't create
2749 Makefile.in. clean.mk could be eliminated by pasting it in
2752 * debugger/mcs51/Makefile.in: build own objects from library sources
2753 (SLIB, SDCC) in current directory
2755 * configure, configure.in: renamed --disable-device-lib-build in
2756 --disable-device-lib; added --enable-doc, the required tools are
2757 searched by configure; added result message; the toolchain for the
2758 belonging ports are now only built, if the port is enabled.
2760 * support/regression/*: all output is written in directory gen, because
2761 the fwk and ports directories don't livet in the build tree using vpath
2763 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2764 --disable-device-lib, added --enable-doc, added section VPATH
2766 * sim/ucsim/configure.in,
2767 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2768 z80 are enabled by default
2770 2006-04-24 Raphael Neider <rneider AT web.de>
2772 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2773 to config word, "pic14_"-prefixed some extern functions
2774 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2775 config word has been found
2776 * src/pic/device.h: added prototypes
2777 * src/pic/pcode.c: added "pic14_"-prefix where needed
2778 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2780 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2782 (pic14emitRegularMap): ignore config words,
2783 (pic14createInterruptVect): moved generating __config directives away
2784 (picglue): have __config directives emitted
2786 2006-04-24 Borut Razem <borut.razem AT siol.net>
2788 * doc/Makefile: sync with nightly build makefile
2790 2006-04-24 Raphael Neider <rneider AT web.de>
2792 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2793 registers that have not been assigned proper liveranges,
2794 fixes #1469504 and #1474602,
2795 (pCodeRegOptimizeRegUsage): fixed typo in comment
2797 2006-04-24 Borut Razem <borut.razem AT siol.net>
2799 * device/examples/main8051.c: deleted - it was removed from CVS
2800 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2801 after the transition to Subversion
2802 * src/SDCCalloc.h: deleted - it was removed from CVS
2803 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2804 after the transition to Subversion
2805 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2806 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2807 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2808 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2810 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/asx8051.dsp: added mcs51/strcmpi.h
2813 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2814 * as/hc08/aslink.h: updated lnksect prototype
2816 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2818 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2819 (newdot): handle A_ABS
2821 * as/mcs51/asout.c (outarea): output address
2822 * as/hc08/lkaomf51.c,
2823 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2825 * as/mcs51/i51pst.c,
2826 * as/z80/z80pst.c: "ABS" is not A_OVR
2827 * as/hc08/lkarea.c (newarea): read a_addr,
2828 (lnkarea): added codemap array, sort absolute areas to the front,
2829 combine all GSINITx/GSFINAL,
2830 (find_empty_space, allocate_space): new functions,
2831 (lnksect): return next address, handle absolute sections
2832 * as/mcs51/lkarea.c (newarea): read a_addr,
2833 lnksect2 prototype changed,
2834 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2835 (find_empty_space, allocate_space): new, factored out of lnksect2,
2836 (lnksect2): return next address, handle absolute sections
2838 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2839 * as/hc08/lklibr.c (addfile, fndsym),
2840 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2841 index out of range and detect both '\' and '/'
2842 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2843 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2844 regression tests (ds390 cannot return bool yet)
2845 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2846 document critical interrupts on z80, document changed SDCC define
2847 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2848 (_a390_mapping): added .org directive
2849 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2850 (genMultOneByte): fixed warnings
2851 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2853 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2854 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2855 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2856 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2857 * src/pic16/main.c: removed newReg prototype
2858 * src/pic16/pcode.c,
2859 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2861 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2863 * src/pic16/ralloc.c
2864 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2866 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2867 from short to PIC_OPTYPE
2868 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2869 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2870 optype from short to PIC_OPTYPE
2871 * src/port.h: made int_size unsigned to fix warnings
2872 * src/SDCC.y: fixed warning on MSVC
2873 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2874 * src/SDCCopt.c (convertToFcall): fixed warnings
2875 * src/SDCCsymt.h: removed double prototype for genSymName
2876 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2877 offset int to fix warnings
2879 2006-04-22 Borut Razem <borut.razem AT siol.net>
2881 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2882 references to CVS replaced with Subversion
2884 2006-04-21 Borut Razem <borut.razem AT siol.net>
2886 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2887 references to CVS replaced with Subversion
2889 2006-04-19 Borut Razem <borut.razem AT siol.net>
2891 * src/version.awk: adapted for svn
2892 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2893 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2894 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2895 /binutils-avr/etc/*.vi, *.jin: removed all properties
2896 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2898 2006-04-19 Borut Razem <borut.razem AT siol.net>
2900 * CVS to Subversion migration completed
2902 2006-04-18 Borut Razem <borut.razem AT siol.net>
2904 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2905 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2907 2006-04-17 Borut Razem <borut.razem AT siol.net>
2909 * device/include/Makefile.in: added pic/*.inc to the installation
2911 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2913 * support/regression/collate-results.py: fixed output in case of
2915 * support/regression/generate-cases.py: fixed splitting of pathnames
2917 * as/hc08/lklibr.c (addfile),
2918 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2920 2006-04-11 Raphael Neider <rneider AT web.de>
2922 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2923 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2924 * src/pic16/pcode.c (assignValnums): fixed #1460578
2926 2006-04-11 Raphael Neider <rneider AT web.de>
2928 * device/lib/pic/libdev/*.c,
2929 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2930 fixes #1468739, enables compilation in --std-c99 mode
2931 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2933 2006-04-11 Raphael Neider <rneider AT web.de>
2935 * src/pic/device.c (find_device): removed debug output
2936 (list_valid_pics): enabled verbose listing of supported devices
2937 * device/include/stdbool.h: define bool as char for pic14/16 as well
2939 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2943 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * .version: bumped version to 2.5.6
2946 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2948 2006-04-06 Raphael Neider <rneider AT web.de>
2950 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2951 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2952 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2953 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2954 pic14_constructAbsMap
2955 (pic14printPublics): declare absolute global symbols as global
2956 (pic14createInterruptVect),
2957 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2958 (newReg): assume new registers unused, use correct name in
2959 hashtable (reg->name instead of name), more debugLog output
2960 * src/pic/device.h (PIC_device): added fields for verbose output
2961 * src/pic/device.c: moved device definition to pic14devices.txt,
2962 added routines for runtime parsing of pic14devices.txt,
2963 added support for second config word
2964 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2965 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2966 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2967 (_pic14_parseOptions): moved pCodeInitRegisters here
2968 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2969 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2970 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2971 handling the pseudo stack
2972 * device/lib/Makefile.in: ignore failures in objects-pic16,
2973 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2974 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2975 * device/lib/pic/Makefile.subdir,
2976 * device/lib/pic16/Makefile.subdir: improved clean rules
2977 * device/lib/pic/libdev/: NEW, pic14 device libraries
2978 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2979 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2980 * device/include/Makefile.in: create subdir and install pic14 headers
2981 * device/include/pic/p16f_common.inc: removed unused declarations
2982 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2983 PICs from inc2h.pl v1.6,
2984 replaced BIT_AT macros with struct declarations
2985 * device/include/pic/pic14devices.txt: definition of supported devices,
2986 all above improvements contributed by Zik Saleeba, thanks
2987 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2988 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2991 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2994 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2995 thanks to Charles Olds
2997 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3001 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3004 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3005 * support/regression/bug1464657.c: added, new test
3007 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3012 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3015 --no-peep and --peep-file <file> are used don't use default rules but
3018 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * src/mcs51/gen.c (genCall): fixed bug 1457608
3022 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3024 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3025 changes seem to cause (trigger?) problems with the build system.
3027 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/SDCCpeeph.c (operandsLiteral): new, added,
3030 (callFuncByName): inserted operandsLiteral
3031 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3033 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3036 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3038 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3041 implemented patch 1120823 Thanks to Willy De la Court (normal
3042 interrupts need an interrupt number now if they are made critical),
3043 and enabled nesting of critical functions though not for gbz80
3044 (genCritical, genEndCritical): added functions
3045 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3046 * src/z80/mappings.i: added "ei" to all mappings
3048 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3050 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3051 submitted by the Debian SDCC maintainer Aurelien Jarno:
3052 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3053 archive with gcc 4.1 on mips and wrote the patch"
3055 2006-03-16 Raphael Neider <rneider AT web.de>
3057 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3058 the left operand is shorter than the result (c* = lit-c* + int),
3060 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3063 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3065 * src/.version: increased version number to 2.5.5
3066 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3067 linking is done manually in pic16 port's _linkEdit,
3068 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3069 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3070 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3071 allocate asmop as AOP_ACC,
3072 (aopForRemat): added parameter 'bool result' in function declaration,
3073 (pic16_aopGet): return AOP_ACC when accessing WREG,
3074 (pic16_popGetTempReg): minor modification,
3075 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3076 'pic16_allocWithIdx',
3077 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3078 calling function in absolute addresses,
3079 (genAssign): take into account AOP_ACC asmop,
3080 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3081 * src/pic16/pcoderegs.c: some debug functions and lines added,
3082 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3083 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3085 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3086 call to allocReg, not by manually allocating a new one,
3087 (pic16_assignRegisters): now before going through the register
3088 allocating functions mark all registers as free. This eliminates some
3089 side effects resulting from peephole parser done earlier in the backbone
3091 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * src/SDCCicode.c (geniCodeLogic),
3094 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3096 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3099 (genSend): bugfix, do not allocate and free twice,
3100 (shiftRLong): handle partially overlapping aops
3101 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3103 2006-03-08 Borut Razem <borut.razem AT siol.net>
3105 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3108 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * support/regression/tests/bug1409955.c: new, added
3111 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3112 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3113 (aopForSym, aopOp): increment asmop.allocated if reused,
3114 (freeAsmop): decrement asmop.allocated and check for zero instead of
3116 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3117 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3118 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3119 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3120 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3121 genSignedRightShift, genRightShift, genDataPointerGet,
3122 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3123 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3124 in reverse order from allocation,
3125 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3126 added swappedLR to keep track
3127 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3128 pdata & code for GCC, z80, gbz80 & hc08
3129 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3131 2006-03-08 Raphael Neider <rneider AT web.de>
3133 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3135 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3138 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3139 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3141 2006-03-06 Borut Razem <borut.razem AT siol.net>
3143 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3144 made the linker quiet
3146 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3148 * src/pic16/gen.c (genPcall): fixed bug #1443644
3149 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3150 which dumps before the function entry point a data byte which represents
3151 the number of the local variables used by the specified function, added
3152 'xinst' for initial support for Extended Instruction Support,
3153 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3154 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3155 port->fun_prefix anymore (may change later),
3156 (genFunction, genEndFunction): do not store/restore local registers for
3157 _main (this should take care the --main-return command line option in
3159 (genOr): removed some legacy pic-port instructions,
3160 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3161 performing operations with SFR's causes data to be written more than
3162 once to each SFR. Perhaps SFRs should be handled in special cases...
3163 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3165 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3166 into account for stack starting position,
3167 (struct OPTIONS pic16_optionsTable): added command line argument
3168 --extended or -y for Extended Instruction Support,
3169 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3170 (deassignLRs): *** perhaps the most important change, old 'for' code
3171 (commented out for reference), didn't account for some registers which
3172 were left marked 'not free' after a pointer operation. The change
3173 reduces register usage a lot in some cases
3175 2006-03-04 Borut Razem <borut.razem AT siol.net>
3177 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3179 * support/regression/tests/bug-524697.c: decreased array size for
3180 mcs51 to fit into the internal RAM
3181 * support/regression/Makefile.in: a little bit more verbose
3183 2006-03-03 Borut Razem <borut.razem AT siol.net>
3185 * support/regression/fwk/lib/testfwk.c,
3186 support/regression/fwk/include/testfwk.h: introduced function
3187 _prints(), nonrecursive _printn(), call _initEmu() from main()
3188 * support/regression/ports/gbz80/support.asm,
3189 support/regression/ports/ucz80/support.asm,
3190 support/regression/ports/z80/support.asm,
3191 support/regression/ports/ds390/support.c,
3192 support/regression/ports/hc08/support.c,
3193 support/regression/ports/host/support.c,
3194 support/regression/ports/mcs51/support.c,
3195 support/regression/ports/xa51/support.c: added empty _initEmu()
3197 * support/regression/ports/pic16/gpsim.cmd,
3198 support/regression/ports/pic16/spec.mk,
3199 support/regression/ports/pic16/support.c,
3200 support/regression/Makefile.in: added pic16 regression test
3202 2006-03-01 Raphael Neider <rneider AT web.de>
3204 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3205 genConstPointerGet): use safe way of generating MOVFF to cover
3206 literals as well as registers, fixes bug #1440527
3207 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3209 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3210 more correctly, fixes bug #1232186
3211 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3212 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3213 gplink guess the correct processor in more cases, applied patch
3214 from Till Riedel attached to and fixing bug #1436552
3216 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3218 * support/regression/tests/array.c: added, contains check for #1434401
3219 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3221 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3224 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3225 * device/include/mcs51/c8051f326.h,
3226 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3227 * device/include/mcs51/c8051f000.h,
3228 * device/include/mcs51/c8051f018.h,
3229 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3230 PCON_IDLE,PCON_STOP and added sfr16 definitions
3232 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3235 genGetWord): fixed bug 1409955
3237 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/include/hc08/mc68hc908gp32.h,
3240 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3242 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * src/SDCCast.c (constExprValue): return NULL if not a value
3245 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3246 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3247 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3249 2006-02-13 Borut Razem <borut.razem AT siol.net>
3251 * src/regression/ptrarg.c: added, fails due to bug #1430967
3252 * src/regression/Makefile: ptrarg.c added, ...
3254 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3257 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3259 2006-02-11 Borut Razem <borut.razem AT siol.net>
3261 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3262 print "Processor: xxx" message to stdout only if --verbose
3264 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3267 * support/regression/tests/bug1426356.c: added
3268 * support/regression/tests/bitfields.c: removed 2 tests
3270 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3273 * device/include/mcs51/c8051f330.h,
3274 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3275 PCON_IDLE,PCON_STOP and added sfr16 definitions
3276 * device/lib/_divsint.c,
3277 * device/lib/_divuint.c,
3278 * device/lib/_divulong.c,
3279 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3280 register bank bug for small stackauto
3282 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3286 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3289 * all.dsp: corrected several bin paths
3290 * device/include/mcs51/c8051f120.h,
3291 * device/include/mcs51/c8051f300.h,
3292 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3293 to PCON_IDLE,PCON_STOP
3294 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3295 * device/lib/printf_large.c (output_float): fixed bug 1388703
3296 * support/regression/tests/bug1057979.c: added test for bug 1388703
3298 2006-02-08 Raphael Neider <rneider AT web.de>
3300 * src/pic/pcode.c (pciTRIS): fixed typo,
3301 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3302 (LinkFlow): fixed handling of flows that end in a call,
3303 (ReuseReg): perform safety check earlier
3304 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3305 to work with flows at the beginning of a pBlock,
3306 fixes #1426557 (Symbol not previously defined),
3307 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3309 (RemoveUnusedRegisters): update register usage info
3310 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3311 created, reuse existing ones instead
3312 * src/pic/gen.c (genPcall): fixed #1424719
3314 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3316 * link/z80/lkmain.c,
3318 * link/z80/lkdata.c,
3319 * link/z80/aslink.h: fixed build on current cygwin:
3320 replaced getline() by lk_getline()
3322 2006-02-01 Borut Razem <borut.razem AT siol.net>
3324 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3325 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3326 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3327 src/regression/bool1.c, src/regression/bool2.c,
3328 src/regression/bool3.c, src/regression/call1.c,
3329 src/regression/compare.c, src/regression/compare10.c,
3330 src/regression/compare2.c, src/regression/compare3.c,
3331 src/regression/compare4.c, src/regression/compare5.c,
3332 src/regression/compare6.c, src/regression/compare7.c,
3333 src/regression/compare8.c, src/regression/compare9.c,
3334 src/regression/configword.c, src/regression/for.c,
3335 src/regression/inline.c, src/regression/mult1.c,
3336 src/regression/nestfor.c, src/regression/or1.c,
3337 src/regression/pointer1.c, src/regression/ptrfunc.c,
3338 src/regression/rotate1.c, src/regression/rotate2.c,
3339 src/regression/rotate3.c, src/regression/rotate4.c,
3340 src/regression/rotate5.c, src/regression/rotate6.c,
3341 src/regression/rotate7.c, src/regression/string1.c,
3342 src/regression/struct1.c, src/regression/sub.c,
3343 src/regression/sub2.c, src/regression/switch1.c,
3344 src/regression/while.c, src/regression/xor.c,
3345 src/regression/create_stc, src/regression/simulate,
3346 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3348 * src/regression/gpsim_assert.h: added
3350 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3353 ((void (code *) (void)) 0) ();
3362 * as/mcs51/aslink.h,
3364 * as/mcs51/asmain.c,
3365 * as/mcs51/lkdata.c,
3367 * as/mcs51/lkmain.c,
3370 * as/z80/asmain.c: fixed build on current cygwin:
3371 replaced getline() by as_getline()
3373 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3376 declarator in the symbol chain
3378 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3379 parameter list for function pointers
3380 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3381 * support/regression/tests/bug-716242.c: added
3383 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3387 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3389 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3391 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3392 inifinitely recurseable, added static
3393 * support/regression/tests/bug-1408066.c: added
3395 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3398 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3399 renamed, added possibility to create "postLoopLbl"-labels
3400 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3401 newiTempLoopHeaderLabel
3402 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3403 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3404 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3405 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3406 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3407 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3408 (basicInduction): fixed bug #136564, made static,
3409 (loopInduction): changed parameter of basicInduction, made static,
3410 (addPostLoopBlock): added
3411 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3412 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3414 * support/regression/tests/bug-136564.c: added
3415 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3416 --std-sdcc99 to LIBSDCCFLAGS
3418 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3420 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3422 * support/regression/tests/bug-1406131.c: added
3424 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/SDCCast.c (decorateType): fix promotion of unary minus
3427 * src/SDCCsymt.c (computeType): beautified
3428 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3429 (valUnaryPM, valComplement): fix sign and promotion,
3430 (valNot): ANSI: result type is int (SDCC: unsigned char)
3431 * support/regression/tests/uminus.c: speedup by removing superflous
3433 * support/regression/tests/onebyte.c: added promotion and signedness
3434 tests for unary minus
3435 * support/regressions/tests/bug-477927.c: disable warning about
3436 uninitialized variables
3437 * support/regression/tests/not.c: added
3439 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3441 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3442 * src/mcs51/gen.c (gen51Code): show final register usage after
3443 fillGaps in asm with --i-code-in-asm
3444 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3445 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3446 incUsed, rliveClear, adjustIChain): made static,
3447 (setFromRange): excluded because it's unused,
3448 (findPrevUseSym, markWholeLoop): added,
3449 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3450 through all branches of predecessors enables sdcc to emit the warning
3451 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3452 (rlivePoint): made static, added parameter emitWarnings which is only
3453 true during the first run out of two,
3454 (findRecursiveSucc, findRecursivePred): removed,
3455 (computeLiveRanges): made static, added parameter emitWarnings,
3456 (dumpIcRlive): added for debugging only
3457 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3458 removed prototype of setFromRange()
3459 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3460 in call of computeLiveRanges()
3461 * support/regression/tests/bug-895992.c: added
3462 * support/regression/tests/bug-971834.c: added
3463 * support/valdiag/tests/bug-895992.c: added
3464 * support/valdiag/tests/bug-971834.c: added
3466 2005-12-18 Raphael Neider <rneider AT web.de>
3468 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3469 (genUnpackBits): improved code for direct operands,
3470 (genPackBits): improved code for literal assignment to bitfields
3471 and for direct destination operands (no FSR indirection),
3472 prevented redundant AND, fixes #1362800,
3473 (AccLsh): added parameter to disable masking of the result
3474 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3475 skip instructions with side-effects (like incfsz),
3476 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3477 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3478 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3481 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3484 volatile variables as spill location
3486 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3490 * support/regression/tests/bug-1376320.c: added
3492 2005-12-08 Raphael Neider <rneider AT web.de>
3494 * src/pic/device.c: renamed is_shared to pic14_is_shared
3495 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3496 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3497 (is_valid_identifier): added for above workaround
3499 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * device/lib/Makefile.in: fixed to enable port-specific-objects
3502 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3503 char, thanks Hubert Sack
3504 * doc/sdccman.lyx: documented --xstack-loc,
3505 elaborated a bit more on interrupts and pitfalls,
3506 removed "setjmp/longjmp unsupported",
3507 documented some unsupported C99 features
3508 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3509 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3510 if, thanks Hubert Sack
3511 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3512 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3514 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3515 regression tests can report resource usage (rfe 700441)
3516 * support/regression/collate-results.py: report resource usage
3517 * support/regression/ports/ds390/spec.mk,
3518 * support/regression/ports/hc08/spec.mk,
3519 * support/regression/ports/mcs51/spec.mk,
3520 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3521 * support/regression/ports/ds390/uCsim.cmd,
3522 * support/regression/ports/hc08/uCsim.cmd,
3523 * support/regression/ports/mcs51/uCsim.cmd,
3524 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3525 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3526 library, use the default one
3527 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3528 building the library
3530 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * config.dsp: added dependency on .version and configure_vc.awk
3533 * device/include/setjmp.h: updated for --stack-auto and --xstack
3534 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3535 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3536 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3537 * device/lib/libsdcc.lib: added _setjmp
3538 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3539 (decorateType): fixed bug 1372851,
3540 (optimizeGetHbit): fixed warning
3541 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3542 array initialisation
3543 * support/regression/tests/bug1057979.c: added test for bug 1358192
3544 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3546 2005-12-03 Borut Razem <borut.razem AT siol.net>
3548 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3549 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3551 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3554 createIval): implement symbol independant "flexible array member",
3555 (createIvalCharPtr): implemented flexible array initialisation with a
3557 * src/SDCCsymt.c (copyStruct): removed,
3558 (getSize): fixed misleading comment,
3559 (getAllocSize): removed, the additional allocation size is now in
3560 sym->flexArrayLength,
3561 (checkStructFlexArray): new, syntax checks for flexible array members,
3562 (compStructSize): added syntax checks for "flexible array members"
3563 (copyStruct): removed,
3564 (copyLinkChain): removed inefficient fix for bug 770487
3565 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3566 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3567 symbol->flexArrayLength
3569 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3570 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3571 * support/regression/tests/structflexarray.c: added
3572 * support/valdiag/tests/structflexiblearray.c: added
3574 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3576 * src/SDCCast.c (decorateType): fixed bug 1368489
3577 * support/Util/SDCCerr.c,
3578 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3580 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3583 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3585 2005-11-27 Borut Razem <borut.razem AT siol.net>
3587 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3588 support/cpp2/mkdeps.h: added command line option
3589 -obj-ext=<extension> to SDCPP to define object file externion, used
3590 for generation of make dependencies (-M)
3591 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3593 2005-11-26 Borut Razem <borut.razem AT siol.net>
3595 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3596 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3597 added pic and pic16 libraries
3599 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 * device/include/float.h: Corrected typo in prototype of __fsgt
3603 2005-11-25 Borut Razem <borut.razem AT siol.net>
3605 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3606 added creation of model-mcs51-stack-auto libraries
3608 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3610 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3612 * src/SDCCast.c (createIvalArray): removed obsolete comment
3614 2005-11-24 Borut Razem <borut.razem AT siol.net>
3616 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3617 added missing device/lib/mcs51/crt*.asm sources
3619 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3623 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * device/lib/_fs2schar.c,
3626 * device/lib/_fs2sint.c,
3627 * device/lib/_fs2slong.c: optimized inline asm
3629 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3631 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3632 Better handling of floats between -1.0 and 0.0.
3634 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3636 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3637 (the missing "if"s prohibited removal of redundant labels)
3639 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3641 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3642 Properly convert floats between -1.0 and 0.0 to long, int, and char
3643 types (max integer value of negative floats tends to zero).
3644 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3645 Removed changes made so to work properly with floats between
3646 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3649 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3651 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3652 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3653 (genCast) cosmetic change
3654 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3655 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3657 * support/regression/tests/bitfields (testSignedBitfields): added
3659 2005-11-18 Borut Razem <borut.razem AT siol.net>
3661 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3662 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3663 introduced SILENT option to make building of pic16 libraries less
3665 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3667 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3668 Now they work properly with floats between -1.0 and 0.0
3669 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3671 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/SDCCicode.c (printOperand): added missing else
3675 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3677 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3678 reformatted for better readability
3679 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3682 2005-11-17 Borut Razem <borut.razem AT siol.net>
3684 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3685 introduced SILENT option to make building of pic16 libraries less
3686 verbose - used for nightly snapshot build
3687 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3688 available on Win32 platforms.
3689 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3690 medium, large, pic and pic16
3692 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3694 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3695 printf("%f"...) sets fraction to zero.
3697 2005-11-16 Raphael Neider <rneider AT web.de>
3699 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3701 * src/pic/gen.c (genIfx): implemented for CARRY bit
3702 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3703 to generic pointers, fixes #1357332,
3704 (pic16_movLit2f): NEW,
3705 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3707 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3711 2005-11-11 Raphael Neider <rneider AT web.de>
3713 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3714 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3715 compute pointer's type from operand,
3716 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3717 improved single bit reads, fixes bug #1353379
3719 2005-11-09 Borut Razem <borut.razem AT siol.net>
3721 * support/scripts/sdcc.nsi: added lib/pic to the package
3723 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3727 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * support/regression/tests/bug1348008.c: added
3730 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3731 * support/regression/tests/bug1337835.c: updated comment
3733 2005-11-06 Borut Razem <borut.razem AT siol.net>
3735 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3736 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3737 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3738 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3739 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3740 dynamic construction of cl_error_class and derivates - 2.nd try
3742 2005-11-05 Borut Razem <borut.razem AT siol.net>
3744 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3745 bug, which caused Bus Errors on sparc solaris
3747 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
3754 and derivates to resolve the initialization problem on OSX
3756 2005-11-02 Borut Razem <borut.razem AT siol.net>
3758 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3759 corrected typo - #include <winsock2.h>
3761 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3764 (_asxxxx_mapping): added org directive for future enhancements
3766 2005-11-01 Borut Razem <borut.razem AT siol.net>
3768 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3769 enabled sockets on WIN32
3770 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3772 2005-10-31 Borut Razem <borut.razem AT siol.net>
3774 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3775 WIN32 backslash path delimiters should be escaped when used in C strings
3776 * support/regression/tests/bitfields.c: exclude failing assertions for
3777 __CYGWIN32__ and __MINGW32__ hosts
3779 2005-10-30 Borut Razem <borut.razem AT siol.net>
3781 * src/SDCCutil.c: corrected double comparison typo
3783 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/lib/medium/Makefile: added for new memory model medium
3786 * device/include/asm/mcs51/features.h: updated for medium/pdata
3787 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3788 added Multiply & Accumulate sbit's and MAC0_PAGE define
3789 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3790 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3791 * device/lib/_mullong.c: update for medium model
3792 * device/lib/incl.mk: added medium model
3793 * doc/sdccman.lyx: documented medium model
3794 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3795 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3796 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3797 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3798 (allocParms): set SCLS and OCLS to pdata for medium model
3799 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3801 (powof2): return <0 if not power of 2
3802 * src/avr/gen.c (genBitWise): use updated powof2
3803 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3804 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3805 (shiftLLeftOrResult): use B if necessary
3806 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3807 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3808 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3809 * support/regression/Makefile.in: added test-mcs51-medium
3810 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3812 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3816 * device/lib/time.c (mktime): fixed bug 1334315
3818 2005-10-28 Raphael Neider <rneider AT web.de>
3820 * device/include/pic/p16f_common.inc: added common declarations
3821 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3823 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3826 (aopPutUsesAcc): added to predict accumulator use,
3827 (assignResultValue): save acc if necessary,
3828 (genMinusDec): store result if indirectly addressed,
3829 (genDivOneByte): save acc if necessary,
3830 (movLeft2Result): bugfix if left already in acc,
3831 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3832 attention to accumulator use (esp. pdata),
3833 (genReceive): receive pdata correctly
3834 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3835 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3837 2005-10-27 Raphael Neider <rneider AT web.de>
3839 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3841 2005-10-27 Raphael Neider <rneider AT web.de>
3843 * .version: changed version to 2.5.4
3844 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3845 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3846 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3847 arithmetics support routines
3848 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3849 * device/lib/Makefile.in: also create installdir for pic
3851 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3853 * src/pic/device.c (dump_sfr): rewritten to delegate register
3854 placement to the linker (use `extern sym' rather than sym EQU addr),
3855 (validAddress): fixed to check last specified address
3856 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3857 (popGetLit): truncate literal value to 8 bit,
3858 (popGet): moved assert to more appropriate place
3859 (popGetExternal): create pCode operand from and mark the according
3860 symbol as being `extern'
3861 (popGetAddr): added sanity check on immediate's offset, provide
3862 GPOINTER tag on demand
3863 (aopPut): fixed for immediates,
3864 (mov2w_op): move operand's address or contents to WREG (depending on
3865 operand type), safer variant of mov2w,
3866 (movwf,call_libraryfunc): NEW, handy abbreviations,
3867 (get_argument_pcop,get_return_val_pcop,pass_argument,
3868 get_returnvalue): interface for accessing function parameters and
3870 (assignResultValuei,genRet): use new parameter/return value interface
3871 (pic14_getDataSize): back to old version handling generic pointers,
3872 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3873 provided implementation and/or fixed old one,
3874 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3875 calls, removed legacy 8051 reference code
3876 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3877 (loadSignToC): NEW, move the operands sign bit to CARRY,
3878 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3879 genRightShiftSigned, accepts negative shift counts,
3880 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3881 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3882 generic pointers, __data pointers and __code pointers,
3883 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3884 and signed bitfields, limit bitfields to 8 bit,
3885 (genDataPointerGet): fixed number of bytes read,
3886 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3887 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3888 pointers to constant data are no longer assumed to point to __code
3889 space, removed invalid pointer types,
3890 (bitpatternFromVal): retrieve the PICs representation of an integer
3892 (genDataPointerSet): fixed assigning to po_immediate operands,
3893 (genGenPointerSet): implemented as library call,
3894 (genIfx): fixed incorrect condition,
3895 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3896 provide GPOINTER tag according to destination's storage class,
3897 (genCast): added code to handle casting to generic pointers, added
3898 sign-/zero extension of the result
3899 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3900 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3901 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3903 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3904 address/register resides in the shared banks
3905 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3906 put all variables into separate sections (have the linker arrange
3908 (picglue): put init code and interrupt handlers in separate sections
3909 * src/pic/main.c: added port specific options table, modified to PORT
3910 structure to make GPOINTERs 3 byte, added pic14_options
3911 (_pic14_do_link): private linking routine (update paths to libraries,
3912 add libsdcc.lib by default)
3913 * src/pic/main.h: declare pic14_options
3914 * src/pic/pcode.c: fixed instructions i/o relations,
3915 (RegCond): reverted to correct version,
3916 (newpCodeOpLit): truncate literals to 8 bit,
3917 (genericPrint): added debug output,
3918 (getRegFromInstruction): fixed for various operand types, simplified
3919 (BuildFlow): fixed broken handling of isntructions with labels
3920 (LinkFlow): start at last instruction in flow (skip trailing comments),
3921 pass the flow on to the next instruction after CALL
3922 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3923 (insertPCodeInstruction): fixed inserting after a skip instruction,
3924 (DoBankSelect): fixed for labeled instructions
3925 (OptimizepBlock): honor --nopeep switch
3926 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3927 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3928 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3929 (pCodeOptime2pCodes): allow disabling this optimization via
3930 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3931 but is still buggy), started implementation of a dataflow based
3932 pCode optimization (CSE + dead code elimination)
3933 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3934 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3935 names are independant of the stack location and therefore portable across
3938 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3941 (selectSpil): fixed bug 1337835 by not spilling bit variables
3942 * support/regression/tests/bug1337835.c: added test for this bug
3943 * src/mcs51/peeph.def: restart after rule 3.c,
3944 addded rules 263.x to optimize loading constants
3946 2005-10-26 Raphael Neider <rneider AT web.de>
3948 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3949 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3950 (genAssign): emit warning when casting literals to generic pointer
3951 type, also applies when taking the address of a fixed variable,
3952 (genCast): improved casting to generic pointers
3953 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3954 extern variables, added verbose error message
3955 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3957 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3960 carry must be complemented too
3961 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3962 could be emitted by genMinus
3963 * src/SDCCval.c (constVal): fixed bug 1305065
3965 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/SDCCast.c (addCast): added promotion for bit variables
3968 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3969 promotion casts + optimisation
3970 (optimizeGetWord): fix warning 'i' might be used uninitialized
3971 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3972 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3974 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3977 all chars are promoted to int; promotion should be handled in SDCCast.c
3979 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3981 * device/lib/_strcmp.c: Fixed bug 1326457
3983 2005-10-11 Raphael Neider <rneider AT web.de>
3985 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3986 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3988 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3991 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3993 2005-10-04 Raphael Neider <rneider AT web.de>
3995 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3996 device/lib/pic16/pics.all: added pic18f1320
3997 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3999 2005-09-30 Raphael Neider <rneider AT web.de>
4001 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4002 * src/pic16/devices.inc: NEW, provides device descriptions
4003 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4005 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4010 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4013 documented Any Order Bit, Higher Order Byte and Higher Order Word
4014 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4015 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4016 (optimizeGetAbit): new, to get any bit, not only the high bit,
4017 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4018 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4019 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4020 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4021 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4022 GETABIT, GETBYTE, GETWORD: decorate them,
4023 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4024 (ast_print): added GETABIT, GETBYTE, GETWORD
4025 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4026 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4027 (geniCodeBinary): new generic binary icode,
4028 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4029 * src/port.h: updated comment for PORT.hasExtBitOp
4030 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4031 (genGetByte): new, to get a single byte,
4032 (genGetWord): new, to get a word from a long,
4033 (gen51Code): added GETABIT, GETBYTE, GETWORD
4034 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4036 2005-09-23 Raphael Neider <rneider AT web.de>
4038 * configure.in, configure: have device/lib/pic configured
4039 * device/lib/Makefile.in: added model-pic14
4040 * device/lib/clean.mk: added pic/ to clean rule
4041 * device/lib/pic: added rudimentary pic14 library providing support
4042 functions for multiplication/division/generic pointer access
4043 * src/SDCCopt.c (convilong): mark support functions as extern
4044 for pic14 port as well
4045 * src/pic/gen.c (genMult): added assertions,
4046 (genpic14Code): emit warning on unhandled iCodes
4047 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4048 * src/pic/pcode.c (pCodeOpCopy),
4049 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4050 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4051 SFR_REGISTER}), made safe for future extensions
4052 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4053 instructions even if preceeded by SKIP instructions (also remove
4054 them); removed unused code
4055 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4056 prevents leaving parts of the structure uninitialized after copying
4058 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4062 * support/regression/tests/addsub.c: added test for the bug
4064 2005-09-21 Raphael Neider <rneider AT web.de>
4066 * device/include/pic16/pic18f1220.h,
4067 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4068 * device/lib/pic16/Makefile.rules: added missing opening paren
4069 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4070 are provided in genutils.c,
4071 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4072 operand/result sizes,
4073 (genCmp): assert on NULL pointers first, then check deref'ed values
4074 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4077 2005-09-18 Raphael Neider <rneider AT web.de>
4079 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4080 as these are now unused,
4081 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4082 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4083 local, avoids uninitialized pointer dereference on r->name
4084 * src/pic16/ralloc.c (newReg): fixed indentation
4086 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * src/SDCCval.c (constVal): fixed bug 730366
4089 * support/Util/SDCCerr.c,
4090 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4092 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4096 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4100 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4103 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4104 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4105 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4106 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4107 * packihx/packihx.c (hexDigit): made c unsigned char
4108 * as/mcs51/lklibr.c (fndsym),
4109 * link/z80/lkgb.c (gb),
4110 * link/z80/lklibr.c (fndsym),
4111 * link/z80/lkrloc.c (relr),
4112 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4113 * src/SDCC.lex (checkCurrFile, process_pragma),
4114 * src/SDCCglue.c (spacesToUnderscores),
4115 * src/SDCCmain.c (setParseWithComma, processFile),
4116 * src/asm.c (tvsprintf, printCLine),
4117 * src/avr/gen.c (emitcode, aopPut),
4118 * src/ds390/gen.c (emitcode),
4119 * src/hc08/gen.c (emitcode, emitinline),
4120 * src/mcs51/gen.c (emitcode, genInline),
4121 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4123 * src/pic/ralloc.c (debugLog),
4124 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4126 * src/pic16/ralloc.c (debugLog),
4127 * src/z80/main.c (_process_pragma):
4128 made all ctype.h function calls safe
4129 * src/SDCCopt.c: include math.h for fabs
4130 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4131 and used them throughout the code to make ctype.h function calls safe
4132 * src/ds390/main.c (asmLineNodeFromLineNode),
4133 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4134 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4136 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4137 (newpCodeAsmDir): made ctype.h function calls safe
4138 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4139 pic16_emitcode): made lbp unsigned char*
4140 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4141 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4142 * src/xa51/gen.c (emitcode),
4143 * src/z80/gen.c (_emit2): made lbp unsigned char*
4144 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4147 2005-09-05 Raphael Neider <rneider AT web.de>
4149 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4150 access bank splitpoint
4152 2005-09-05 Raphael Neider <rneider AT web.de>
4154 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4156 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * .version: changed to version 2.5.3
4159 * doc/sdccman.lyx: changed version to 2.5.3,
4160 documented --codeseg and --constseg and pragma codeseg and constseg,
4161 documented bit parameters (reentrant) and bit returning
4162 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4163 currFunc->recvSize, but is this ok for all ports?
4164 (ast2iCode): result of ~ on unsigned char must be cast to int for
4166 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4167 function pointers in bit space
4168 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4169 (processFuncArgs): call port.reg_parm() with reentrancy info
4177 * src/z80/main.c: port.reg_parm prototype extended with
4178 "bool reentrant" parameter
4179 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4180 options.stackAuto for allocating bit register parameters
4181 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4182 (genSend): set BitBankUsed if it is,
4183 (selectRegBank): factored out of genCall for use in genPcall,
4184 (genCall): removed redundant dtype assignmen, use selectRegBank,
4185 (genPcall): handle returning in Carry properly, save in F0 if needed,
4186 (genReceive): handle bit register parameters
4187 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4188 (mcs51_assignRegisters): enable bit registers for all reentrant
4189 functions and don't set BitBankUsed unconditionally
4190 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4191 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4192 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4194 2005-08-27 Borut Razem <borut.razem AT siol.net>
4196 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4197 ppc-osx (Darwin) does not support -u option. It seems that it is
4198 supported only on Linux - GNU cp
4200 2005-08-25 Borut Razem <borut.razem AT siol.net>
4202 * sim/ucsim/gui.src/serio.src/Makefile.in,
4203 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4204 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4205 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4206 install and strip, since the strip at /usr/ccs/bin should be used
4209 2005-08-24 Borut Razem <borut.razem AT siol.net>
4211 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4213 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4215 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4218 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4221 * as/mcs51/lkmain.c (link_main): fixed warning
4222 * device/include/stdbool.h: ds390 has no advanced bit support yet
4223 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4224 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4225 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4226 and updated their macros
4227 * src/SDCCval.c (constVal): updated comment for renamed b_long
4229 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4232 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4233 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4234 (oprio): set priority for '['
4235 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4237 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4238 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4239 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4240 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4241 added overlayable BIT_BANK area
4242 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4243 (summary2): explain 'T' in legenda
4244 * as/mcs51/lkrloc.c: replaced old K&R style,
4245 (relr): added R_BIT processing,
4246 (errmsg): added "Bit-addressable relocation error",
4247 (adb_bit): added for converting from byte- to bit-addressable space,
4248 (adb_24_bit): added for converting from byte- to bit-addressable space
4249 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4250 used in reentrant functions now even as return value
4251 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4252 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4253 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4254 * src/SDCCglobl.h: added indicator BitBankUsed
4255 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4256 the bit registers b0-b7
4257 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4258 (geniCodeCast): fixed bug 1263853,
4259 (geniCodeLogicAndOr): put result in bool or char,
4260 (geniCodeReceive): added parameter func for accessing the return type,
4261 (geniCodeFunctionBody): pass func to geniCodeReceive
4262 * src/SDCCmain.c: added indicator BitBankUsed
4263 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4264 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4265 (checkSClass): don't put automatic bool/bit on stack,
4266 (checkFunction): removed check on function cannot return bit
4267 * src/SDCCsymt.h: added newBoolLink prototype
4268 * src/mcs51/gen.c (rb1regs): added bit registers,
4269 (movc): created for assigning to carry,
4270 (pushReg, popReg): created for pushing registers,
4271 (sameRegs): check both AOP_REG and AOP_CRY types,
4272 (aopOp): handle bit registers,
4273 (aopPut): optimization no self-assign,
4274 (saveRegisters): push reg->base (bits) only once for bit registers,
4276 (unsaveRegisters): pop reg->base only once and use popReg,
4277 (assignResultValue): added parameter func and return in carry for bits,
4278 (genIpush): optimization no reload in A if not changed,
4279 (genSend): bit parameters in reentrant functions are passed in bit
4280 registers by first assigning to bits in B, then save registers and
4282 (genCall): handle returning in Carry properly, save it in F0 if needed,
4283 (genPcall): updated assignResultValue call, this is not safe yet for bit
4284 returning function !!!
4285 (genFunction): don't generate equ's for bit registers and use pushReg,
4286 (genEndFunction): take care of bit returning functions and use popReg,
4287 (genRet): return bit in Carry,
4288 (genIfx): optimize bit registers and other directly addressable bits,
4289 (genReceive): updated assignResultValue call
4290 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4291 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4292 registers when using stack-auto
4293 * src/mcs51/ralloc.c (_G): added allBitregs,
4294 (regs8051): added the bit registers,
4295 (createStackSpil): use macro IS_BIT,
4296 (getRegBit): added to allocate a bit register, else spill,
4297 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4298 (updateRegUsage): factored out to ease stepping while debugging,
4299 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4300 also allocate bit registers,
4301 (fillGaps): handle bit registers,
4302 (findAllBitregs): added to create bit vector with all bit registers,
4303 (mcs51_allBitregs): returns this bit vector,
4304 (mcs51_assignRegisters): when using stack-auto use bit registers for
4305 passing parameters and creating local variables
4306 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4308 2005-08-22 Borut Razem <borut.razem AT siol.net>
4310 * device/lib/Makefile.in: replaced find option -or with -o
4311 to make it run on solaris
4313 2005-08-22 Raphael Neider <rneider AT web.de>
4315 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4316 fixes #1265442 (crash on Solaris)
4318 2005-08-20 Borut Razem <borut.razem AT siol.net>
4320 * configure, configure.in: added tests for libsocket and libnsl libraries,
4321 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4322 from support/regression/Makefile.in
4323 * support/regression/Makefile.in: added
4324 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4325 * sim/ucsim/libtool: regenerated on sparc-solaris
4326 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4327 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4328 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4329 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4330 sparc-solaris, which doesn't use GNU ld linker
4331 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4332 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4334 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * src/mcs51/peeph.def: updated comments
4338 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4340 * device/lib/_gptrget.c,
4341 * device/lib/_gptrput.c: slightly shorter
4342 * doc/sdccman.lyx: incremented version
4343 * src/mcs51/peeph.def: moved peephole comments to the line of first
4344 change to better keep line correlation, reanimated 186.e
4345 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4347 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4349 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4350 David Saxton with quotes around file name.
4352 2005-08-15 Borut Razem <borut.razem AT siol.net>
4354 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4355 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4356 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4357 make tests run on x86_64 platform
4359 2005-08-13 Raphael Neider <rneider AT web.de>
4361 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4362 as it might be executed DURING a build (parallel make is wonderful)
4364 2005-08-13 Raphael Neider <rneider AT web.de>
4366 * device/lib/Makefile.in (port-specific-objects-pic16):
4367 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4368 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4370 * device/lib/pic16/Makefile.rules: build subdirs before creating
4371 the library, removed builddir rule, create $(builddir) early in
4372 recurse rule, use empty recurse rule for leaf directories
4373 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4374 mkdir errors (race condition), removed duplicate suffix "hex"
4376 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4377 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4378 prevents mkdir -p from aborting on Alpha
4380 2005-08-12 Raphael Neider <rneider AT web.de>
4382 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4383 db-statements in order to allow for arrays of pointers in code
4384 sections to be placed without interspersed 0-padding, fixes
4386 * (emitStatistics): fixed division by zero for pic18f1220
4387 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4388 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4389 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4390 * (pic16_pCodeConstString): keep track of already emitted string
4391 literals to prevent "duplicate definitions of symbol _str_NR"
4392 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4394 * device/lib/Makefile.in: ignore failing PIC16 library builds
4395 * device/lib/pic16/Makefile: do not build if gputils are missing
4396 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4398 2005-08-10 Raphael Neider <rneider AT web.de>
4400 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4403 2005-08-10 Raphael Neider <rneider AT web.de>
4405 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4406 Rokas' patch to add the new fixed point type "__fixed16x16"
4407 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4408 functions for __fixed16x16 arithmetics
4409 * device/lib/pic16: reimplemented the build system to support
4410 a separate build directory, better handling of libio (create
4411 the library in a separate subdir for each architecture) and
4412 easier configuration (centralized in Makefile.common)
4414 2005-08-07 Raphael Neider <rneider AT web.de>
4416 * src/pic16/gen.c (genrshTwo): fixed sign extension
4417 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4418 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4420 * device/include/pic16/pic18f4220.h: NEW, header for
4421 pic18f4220 and pic18f4320
4422 * device/include/pic16/pic18fregs.h: added new devices,
4423 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4424 * device/include/pic16/signal.h: resolved name clashes
4425 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4426 to also allow testing for interrupt enable bits, added
4427 comments on how to use the macros
4428 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4429 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4430 register definitions for the devices
4431 * device/lib/pic16/pics.all: added new devices
4432 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4434 * device/lib/pic16/libc/stdlib/memfree: do not count
4435 the block header as free memory
4436 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4437 simplified and added missing end-of-blocklist-marker
4438 (reported by Peter Onion, fixes #1252814)
4439 * (_mergeHeapBlock): fixed loop condition
4440 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4441 len==0, restructured code
4442 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4443 up a bit, reduced bitfield accesses, prevent endless loops
4444 in case of heap corruption
4445 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4446 "unreferenced arguments/must return a value" warnings
4447 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4448 replaced BAUDREG with SPBRG
4449 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4450 device/lib/pic16/debug/gstack/gstack.c: replaced
4451 _naked, _asm, _endasm with __naked, __asm, __endasm
4453 2005-08-05 Raphael Neider <rneider AT web.de>
4455 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4456 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4458 2005-08-05 Borut Razem <borut.razem AT siol.net>
4460 * device/lib/Makefile.in: added missing ';'
4461 * configure: removed ^M characters
4463 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4465 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4466 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4469 2005-08-04 Borut Razem <borut.razem AT siol.net>
4471 * configure.in: pic16 libraries build 2nd try - enable running
4472 configure in device/lib/pic16
4473 * configure: regenerated from configure.in
4474 * device/lib/Makefile.in: create $(PORT)/bin directory
4476 2005-08-03 Raphael Neider <rneider AT web.de>
4478 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4479 to get/set values via pointers
4480 * (genUnpackBits,genPackBits): changed detection of
4481 ptr->bitfield vs. sym.bitfield, fixed access via generic
4482 pointers, removed dead (wrong) code for multibyte bitfields
4483 * (genNearPointerGet, genGenPointerGet): removed useless code,
4484 fixed bitfield detection, fixes #1250594
4485 * (genNearPointerSet): removed useless code
4486 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4487 and introduced macro pic16_emitpcode that conditionally emits
4488 the origin of the following pCode (useful for debugging SDCC)
4489 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4490 * (createDefmap): fixed handling of LFSR for --optimize-df
4492 2005-08-02 Borut Razem <borut.razem AT siol.net>
4494 * device/lib/Makefile.in: pic16 libraries build enabled since
4495 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4497 2005-08-02 Raphael Neider <rneider AT web.de>
4499 * src/pic16/gen.c (genPackBits): removed deprecated warning
4500 * (genGenPointerSet): fixed bitfield detection
4502 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4504 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4506 2005-07-31 Raphael Neider <rneider AT web.de>
4508 * device/lib/pic16/libdev/pic18f458.c,
4509 device/include/pic16/pic18f458.h: added missing T0CONbits
4511 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4515 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4519 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4521 * device/include/mcs51/at89c51ed2.h: added.
4523 2005-07-23 Raphael Neider <rneider AT web.de>
4525 * src/pic/gen.h: added emitpcode macro for debugging
4526 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4527 and replace by macro adding debug information on demand
4528 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4529 * (gencjne): tried to fix; replaced with correct (slower) code
4530 * (gen{Unp,P}ackBits): fixed single bit access
4531 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4532 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4533 previous instruction
4534 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4535 register has to be handled with care (forbidding movement
4536 of assignments/uses, removing assignments completely, ...)
4537 * (pCodeOptime2pCodes): make use of regIsSpecial
4538 * added lots of debugging output (commented out)
4539 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4540 from being reused as result UNLESS it is known to work
4542 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * support/Util/dbuf.h: include <stddef.h> for size_t
4545 * .version: changed to version 2.5.2
4547 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4549 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4551 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4553 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4554 (genModOneByte): removed needless psha/pula
4556 2005-07-22 Raphael Neider <rneider AT web.de>
4558 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4559 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4560 * src/pic/gen.c (resolveIfx): do not "invent" labels
4561 * (genSkipc): changed to positive logic
4562 * (genSkipCond): removed as no longer needed
4563 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4565 * (genLeftShift): check operands are in different registers
4566 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4567 INCF does not update CARRY...
4568 * src/pic/main.c: fixed _linkCmd
4569 * src/pic/pcode.c (unlinkpCode): added inactive code
4570 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4571 alive (do not assign result and operand overlapping registers)
4573 2005-07-22 Raphael Neider <rneider AT web.de>
4575 * src/pic/device.c (dump_sfr): replaced register declaration with
4576 call to emitSymbolToFile() to avoid duplicate symbols
4577 * (assignRelocatableRegisters): do not declare external symbols
4578 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4579 right (take size of type, not etype)
4580 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4581 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4582 * (packRegsForAccUse): disabled assignment of WREG as
4583 the result reg to prevent occurence of just fixed #1235003,
4585 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4586 symbols (avoids duplicate symbols in .asm file)
4587 * (pic14emitRegularMap): use emitSymbolToFile()
4588 * src/pic/gen.c (aopOp): fixed spillLocation handling
4589 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4590 * (genDataPointerSet): removed unneccessary variables/output
4592 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4595 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4597 2005-07-21 Raphael Neider <rneider AT web.de>
4599 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4600 architecture cannot handle them efficiently, fixes bug #1235003
4601 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4602 check for empty sets before using them (fixes bug #1232190)
4604 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4607 (lnksect2): generate warnings for memory overlap
4608 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4609 constseg to set the name of these segments so you can instruct the linker
4610 to place them in banks
4611 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4612 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4613 added code_seg and const_seg to options
4614 * src/SDCCglue.c (emitMaps): use options.const_seg,
4615 (createInterruptVect): put interrupt vectors in segment HOME,
4616 (glue): put HOME before static segment and put the main glue in HOME,
4617 (glue): use options.code_seg
4618 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4619 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4620 these segments so you can instruct the linker to place them in banks
4621 (linkEdit): use code_loc for HOME segment which should be the first
4622 segment in code memory now
4623 * src/SDCCmem.c: fixed more stuff like bug 1238386
4624 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4625 (changePointer): don't change function pointers to code pointers for
4627 (compareType): added exceptional check for banked function pointers
4628 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4629 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4630 after static in code memory
4631 * src/mcs51/gen.c: added aopLiteralLong prototype,
4632 (aopForSym): use getSize for functions,
4633 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4634 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4635 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4637 (genPcall): use call for literal function pointers and generate banked
4638 calls over the one trampoline so there's only one place for the user to
4639 modify according to his/hers hardware,
4640 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4641 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4642 * src/mcs51/main.c: added keyword banked,
4643 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4644 * support/Util/SDCCerr.c,
4645 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4646 needed for passing the bank and address to the trampoline
4647 * device/lib/mcs51/crtbank.asm: added for bankswitching
4648 * device/lib/mcs51/Makefile: added crtbank
4650 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4652 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4653 for fields at offset 0 of a struct or union as reported
4654 on 2005-07-07 in the developer mailing list.
4656 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * src/SDCCmem.c: fixed bug 1238386
4660 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4662 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4663 (patch #1144962), added peephole 300, enabled 259.x
4664 * doc/sdccman.lyx: removed screenshot and provided link instead
4666 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * doc/sdccman.lyx: added section about debugging with ddd
4669 * doc/figures/ddd_example.eps: screenshot of debugging session
4671 2005-07-04 Raphael Neider <rneider AT web.de>
4673 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4674 like CODE pointers, fixes #1115683
4675 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4676 call, fixes bugs #1232211, #1228110,
4677 fixed wrong casts to pCodeFlow from pCodeInstructions
4679 2005-07-04 Raphael Neider <rneider AT web.de>
4681 * src/pic/gen.c (popGet): changed assert to allow for
4683 * (popGetAddr): changed signature to provide
4684 an additional index, patched all call sites
4685 * (genCmpEq): handle literal-like operands correctly
4686 * (genAddrOf): added sanity checks on __code/__data pointers
4687 * (genAssign): added handling of symbols from __code section
4688 * (gencjne): do not generate code for comparisons whose result
4689 is neither stored nor used, fixes bug #1171114
4690 * (AccLsh, AccRsh): operate on operand instead of WREG
4691 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4692 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4694 * rewrote complete shift-by-literal logic, commented unused
4696 * (genConstPointerGet): get multiple bytes (if result size > 1),
4697 fixed handling of non-immediate addresses
4698 * (genPointerGet): handle CODE pointers like CONST pointers
4699 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4700 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4701 operand is to be treated as a literal or not
4702 * (mov2w,genPcall,genCmpEq),
4703 src/pic/genarith.c: use aop_isLitLike() to decide between
4704 literal/register contents
4705 * (addSign): added missing offset
4706 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4707 only emit comment in debug-mode,
4708 use {aop,op}_isLitLike throughout the file
4709 * src/pic/glue.c: fix initializers for pointers (work in progress)
4710 * src/pic/pcode.c (get_op): honor index on _const symbols
4711 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4712 * (dumppBlock): added pCode size estimation
4713 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4714 check for IS_SYMOP before OP_SYMBOL'ing
4715 * fixed indentation, compacted switch-statements
4716 * (allocReg): find free register and allocate it instead of
4717 allocating new registers all the time
4718 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4719 registers as its operands (necessary only for multibyte GETs)
4721 2005-07-01 Raphael Neider <rneider AT web.de>
4723 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4724 debugging .asm-output macros FENTRY + FEXIT
4725 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4727 * (emitpComment): NEW, printf to pCode
4728 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4730 * (popGetAddr): NEW, variant of popGet to access an immediates
4731 high(er) bytes instead of the n'th byte of memory they reference,
4732 replaced popGet with popGetAddr where neccessary
4733 * (genDataPointerGet): reactivated and fixed implementation
4734 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4736 * (genDataPointerSet): fixed multibyte assignments
4737 * (genpic14Code): fixed --i-code-in-asm handling
4738 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4739 * (genPlus): fixed index-out-of-bounds error
4740 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4741 * src/pic/ralloc.c: added debugging output macro FENTRY2
4742 * (spillThis): fixed indentation, enbraced for-body for clarity
4743 * (rematStr): commented out as now unused
4744 * (regTypeNum): commented out special spill case (overwrites
4746 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4748 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * doc/sdccman.lyx: documented sfr16/sfr32,
4751 added example for using storage class with function pointers
4752 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4754 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4757 * device/lib/_itoa.c,
4758 * device/lib/_ltoa.c: optimized codesize
4759 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4760 but don't know how to suppress the double warning.
4761 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4762 * support/Util/SDCCerr.c,
4763 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4765 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4768 fixed old K&R prototypes
4769 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4770 * device/lib/_gptrget.c,
4771 * device/lib/_gptrgetc.c,
4772 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4773 also new versions for small generic pointers and banked generic pointers
4774 * src/port.h: added const_name
4775 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4776 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4777 * src/SDCCcse.c (findPrevIc): check all associative operators
4778 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4779 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4780 * src/SDCCmem.c: updated comments,
4781 set far-space to 0 for pdata, results in optimized code
4782 * src/SDCCmem.h: added macro CONST_NAME
4783 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4784 moving the info into the highest bits, see also gptrget/gptrput
4785 * src/src.dsp: added sdcc.ico to project files
4786 * src/avr/gen.c (genCast): fixed bug 0x%d
4787 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4788 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4789 relation between ptr_type and DCL_TYPE,
4790 (genCast): fixed bug 0x%d
4791 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4792 (CODE)" for const_name
4793 * src/hc08/gen.c (genCast): fixed bug 0x%d
4794 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4795 (hc08_port): added "CONST (CODE)" for const_name
4796 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4797 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4798 between ptr_type and DCL_TYPE,
4799 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4800 operand* and took AOP() inside function so sfr-ness can be checked,
4801 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4803 (genFunction, genEndFunction): optimized stack setup,
4804 (genMinus): optimized for literals with ending zeroes (in bytes),
4805 (genCast): fixed bug 0x%d
4806 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4807 (mcs51_port): added "CONST (CODE)" for const_name
4808 * src/mcs51/peeph.def: made rule 226 more generic
4809 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4810 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4811 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4812 * src/z80/main.c (z80_port): added NULL for const_name,
4813 (gbz80_port): added NULL for const_name
4814 * support/regression/tests/bug663539.c,
4815 * support/regression/tests/sfr16.c: new tests
4817 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4819 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4821 2005-06-24 Raphael Neider <rneider AT web.de>
4823 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4825 * device/include/pic16/signal.h: added USBIF
4828 2005-06-24 Raphael Neider <rneider AT web.de>
4830 * device/lib/pic16/libdev/pic18f2455.c,
4831 device/include/pic16/pic18f2455.h: NEW
4832 * device/include/pic16/pic18fregs.h,
4833 device/lib/pic16/pics.all,
4834 src/pic16/device.c: added 18f2455
4835 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4836 device/include/pic16/{pic18f[68][567].h,usart.h}:
4837 replaced MULTIPLE_USARTS define with more relaible
4838 compatibility sfrs (for USART access)
4840 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4842 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4843 and the output asm file line is printed on two lines.
4845 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4847 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4848 BGT, BLE, BHI, and BLS instructions
4849 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4851 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4852 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4854 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4856 2005-06-15 Raphael Neider <rneider AT web.de>
4858 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4859 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4860 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4861 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4862 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4864 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4866 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4867 Marcel Telka in bug #1215704
4869 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4871 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4872 located in shared memory bank.
4874 2005-05-31 Raphael Neider <rneider AT web.de>
4876 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4877 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4878 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4880 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/lib/_strncpy.c: fixed the fix
4884 2005-05-26 Raphael Neider <rneider AT web.de>
4886 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4887 initializers with \0, bug #1208187
4888 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4889 intializers with \0, bug #1208187
4891 2005-05-26 Raphael Neider <rneider AT web.de>
4893 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4894 initializers with \0, bug #1208187
4895 * src/pic16/main.c (_process_pragma): added sanity checks
4896 for stack position and size, emit warnings when appropriate
4898 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/lib/_strncpy.c: fixed not filling with \0
4902 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4904 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4906 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4907 compound_statement),
4909 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4911 2005-05-24 Raphael Neider <rneider AT web.de>
4913 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4915 2005-05-24 Raphael Neider <rneider AT web.de>
4917 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4918 TRISE definitions, closes bug #1162453
4920 2005-05-22 Raphael Neider <rneider AT web.de>
4922 * src/pic16/main.c (_process_pragma): check for missing
4923 arguments to pragmas code and udata
4924 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4925 consistency fixes to match other headers (thanks to Jim Paris)
4926 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4928 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4932 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * support/regression/tests/bug1198642.c: new test
4935 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4936 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4937 * support/scripts/resource.h,
4938 * support/scripts/resource.rc,
4939 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4940 * support/scripts/sdcc.ico: added 32x32 icon
4942 2005-05-18 Raphael Neider <rneider AT web.de>
4944 * device/lib/pic16/libdev/pic18f*.c,
4945 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4946 keywords to "__sfr" and "__at (X)"
4947 * device/include/pic16/pic18fregs.h: added pic18f4520
4948 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4949 #1203088 (MPLAB compatibility)
4951 2005-05-17 Raphael Neider <rneider AT web.de>
4953 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4954 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4955 * device/lib/pic16/pics.all: added new devices
4956 * src/pic16/device.c: added support for pic18f4520
4958 2005-05-16 Raphael Neider <rneider AT web.de>
4959 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4960 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4961 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4962 convenience function for bit access
4964 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * device/lib/printf_large.c: fixed bug 1193299
4967 * support/regression/tests/bug1057979.c: added test %3.3s
4969 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4971 * device/include/mcs51/8051.h,
4972 * device/include/mcs51/8052.h: made parseable with lint
4973 * device/include/mcs51/lint.h: added include file for (sp)lint
4974 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4975 * doc/cdbfileformat.lyx,
4976 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4978 2005-05-14 Raphael Neider <rneider AT web.de>
4980 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4981 * device/lib/pic16/libc/stdlib/itoa.c (new)
4982 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4983 * device/lib/pic16/libio/Makefile: exclude subdir according to
4984 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4985 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4986 * src/pic16/gen.c (genFunction): prevent annoying warning
4987 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4989 * support/cpp2/cppmain.c (cpp_output_string): new
4990 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4993 2005-05-13 Borut Razem <borut.razem AT siol.net>
4995 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4997 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4999 * .version: changed to version 2.5.1; back to bleeding edge development
5001 2005-05-11 Borut Razem <borut.razem AT siol.net>
5003 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5004 generate PDF version 1.3 documents
5006 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5008 * .version: changed to version 2.5.0
5010 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5012 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5014 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5016 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5017 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5018 well as many smaller updates.
5019 * .version: changed to version 2.5.0-pre1
5021 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5023 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5025 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * support/regression/tests/bug1185672.c: added
5028 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5030 * src/mcs51/gen.c (genCall): added comments, made it look safer
5031 * src/mcs51/gen.c (genEndFunction): simplified
5033 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5037 2005-04-14 Borut Razem <borut.razem AT siol.net>
5039 * fixed bug 1045046 - SIGSEGV with really simple code?:
5040 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5041 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5043 2005-04-14 Borut Razem <borut.razem AT siol.net>
5045 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5046 src/pic16/device.h: temporarily disabled experimental #inline pragma
5049 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * device/include/z80/stdio.h,
5052 * device/include/z80/string.h: removed these highly incomplete files so
5053 SDCC can use the default ones in device/include/
5055 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5057 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5059 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5062 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/include/malloc.h: removed redundant __reentrant prototypes
5065 * device/lib/_mullong.c: added working xstack variant in asm (C version
5066 doesn't pass regression tests)
5067 * device/lib/bpx.c: used __data and made bpx char for mcs51
5068 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5069 (createFunction): fixed bug with xstackPtr
5070 * src/SDCCcse.c: corrected comments
5071 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5072 (killDeadCode, eBBlockFromiCode): removed unused code
5073 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5075 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5076 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5077 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5078 (genModOneByte): fixed warning in MSVC
5079 * src/mcs51/main.c (): added comments
5080 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5082 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5086 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5090 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5092 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5093 characters arrays of larger size than the declared one.
5095 2005-04-10 Borut Razem <borut.razem AT siol.net>
5097 * src/pic/gen.c (genInline),
5098 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5099 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5100 (findNextInstruction), (findPrevInstruction),
5101 (findInstructionUsingLabel),
5102 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5103 * src/pic/pcode.c (findLabel): added missing '\n'
5104 * src/src.dsp: added SDCCdwarf2.c to the project
5106 2005-04-09 Borut Razem <borut.razem AT siol.net>
5108 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5110 2005-04-08 Raphael Neider <rneider AT web.de>
5112 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5113 into the chain after a given one) and mergeDefmapSymbols (combine
5114 defmap entries for each symbol per pcode)
5115 * (createDefmap): have defmap entries merged in the end
5116 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5117 a symbol before replacing one access type's symbol, merge symbols in
5118 the end (replacement symbol might already have an entry)
5119 * (assignValnums): keep reference to written WREG intact
5121 2005-04-08 Raphael Neider <rneider AT web.de>
5123 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5126 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5128 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5131 2005-04-07 Raphael Neider <rneider AT web.de>
5133 * device/include/pic16/usart.h: added compatibility defines for
5134 devices with more than one USART
5135 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5137 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * device/lib/Makefile.in: updated for port specific include
5141 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5145 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * device/include/8051.h,
5148 * device/include/8052.h,
5149 * device/include/at89S8252.h,
5150 * device/include/at89c55.h,
5151 * device/include/at89x051.h,
5152 * device/include/at89x51.h,
5153 * device/include/at89x52.h,
5154 * device/include/mcs51reg.h,
5155 * device/include/reg51.h,
5156 * device/include/reg764.h,
5157 * device/include/regc515c.h,
5158 * device/include/sab80515.h: (re)moved these 12 files
5159 * device/include/mcs51/8051.h,
5160 * device/include/mcs51/8052.h,
5161 * device/include/mcs51/at89S8252.h,
5162 * device/include/mcs51/at89c55.h,
5163 * device/include/mcs51/at89x051.h,
5164 * device/include/mcs51/at89x51.h,
5165 * device/include/mcs51/at89x52.h,
5166 * device/include/mcs51/mcs51reg.h,
5167 * device/include/mcs51/reg51.h,
5168 * device/include/mcs51/reg764.h,
5169 * device/include/mcs51/regc515c.h,
5170 * device/include/mcs51/sab80515.h: and added them here
5172 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * device/include/stdarg.h: changed SDCC specific keywords to double
5176 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5178 * device/include/hc08/mc68hc908gp32.h,
5179 * device/include/hc08/mc68hc908jb8.h,
5180 * device/include/hc08/mc68hc908jkjl.h,
5181 * device/include/hc08/mc68hc908qy.h: fixed comments
5182 * device/include/mcs51/README: updated
5183 * device/include/mcs51/c8051f120.h: added PINRSF
5184 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5185 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5186 amidst code. Also inline is not supported.
5188 2005-04-06 Raphael Neider <rneider AT web.de>
5190 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5191 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5192 callers stack/frame pointers
5194 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5196 * device/include/pic16/usart.h: added, missing in previous commit,
5197 * device/include/pic16/adc.h: fixed typo,
5198 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5200 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5202 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5203 uninitialized because a bug appears with gplink
5204 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5205 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5206 complains for unrecognised option
5208 2005-04-05 Raphael Neider <rneider AT web.de>
5210 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5211 structs as well (using memcpy)
5212 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5213 on ISRs (GOTO has no label)
5214 * src/pic16/device.h: added OF_OPTIMIZE_DF
5215 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5216 new data flow analysis/optimization
5217 * src/pic16/pcode.c: added (prototypes for and implementation of)
5218 dataflow analysis functions, fixed pCodeInstructions' inCond and
5219 outCond values, made RCALL a branch instruction
5220 * (pic16_unlinkpCode): keep C line if possible
5221 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5222 C line moved if possible
5223 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5224 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5225 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5226 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5228 * (pic16_getJumptabpCode): NEW, needed in...
5229 * (LinkFlow): fixed handling of jumptables, calls and conditional
5231 * (pic16_InsertCommentAfter): NEW
5232 * (pic16_pCodeReplace): made verbose and flow preserving
5233 * (AnalyzeFlow): added call to data flow analysis
5234 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5235 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5236 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5238 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5240 * src/SDCCast.c (decorateType): fixed bug #1105626
5242 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5244 * device/include/asm/pic16/features.h,
5245 * pic18f*.h headers,
5246 * device/include/pic16/adc.h,
5247 * device/include/pic16/delay.h,
5248 * device/include/pic16/i2c.h,
5249 * device/include/pic16/malloc.h,
5250 * device/include/pic16/stdio.h,
5251 * device/include/pic16/stdlib.h,
5252 * device/include/pic16/string.h,
5253 * device/lib/pic16/libc/stdio/printf_tiny.c,
5254 * device/lib/pic16/libc/stdio/printf_small.c,
5255 * device/lib/pic16/libc/stdio/strmgpsim.c,
5256 * device/lib/pic16/libc/stdio/strmmssp.c,
5257 * device/lib/pic16/libc/stdio/strmusart.c,
5258 * device/lib/pic16/libc/stdio/vfprintf.c,
5259 * device/lib/pic16/libc/stdlib/ltoa.c,
5260 * device/lib/pic16/libc/stdlib/putchar.c,
5261 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5262 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5263 * device/lib/pic16/libc/stdlib/memchrram.c,
5264 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5265 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5266 * device/lib/pic16/libio/adc/adcbusy.c,
5267 * device/lib/pic16/libio/adc/adcread.c,
5268 * device/lib/pic16/libio/adc/adcsetch.c,
5269 * device/lib/pic16/libio/usart/ubaud.c,
5270 * device/lib/pic16/libio/usart/ubusy.c,
5271 * device/lib/pic16/libio/usart/udrdy.c,
5272 * device/lib/pic16/libio/usart/uopen.c,
5273 * device/lib/pic16/libio/usart/uputc.c,
5274 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5275 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5276 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5277 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5278 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5279 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5280 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5281 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5282 specific keywords to double underlined form,
5283 * device/lib/pic16/libc/Makefile.rules,
5284 * device/lib/pic16/libsdcc/Makefile.rules,
5285 * device/lib/pic16/libm/Makefile,
5286 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5287 to compile with C standard set in Makefile.common
5288 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5289 rand.c and crc.c in compilation process,
5290 * device/lib/pic16/libsdcc/int/divuint.c,
5291 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5292 `c' from signed to unsigned,
5293 * device/lib/pic16/startup/crt0.c,
5294 * device/lib/pic16/startup/crt0i.c,
5295 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5296 keywords to double underlined form, bug fixes in _do_cinit function
5297 which prevented the correct initialization of the .idata segment,
5298 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5299 core to enter a infinite loop
5300 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5302 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5304 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5306 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5308 * device/include/Makefile.in: add support for hc08 subdirectory
5309 * device/include/hc08/: new subdirectory
5310 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5311 Lucas Loizaga, thanks!
5312 * device/include/hc08/mc68hc908qy.h,
5313 * device/include/hc08/mc68hc908gp32.h,
5314 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5315 their own directory. Changed internal macro names to use the compiler
5316 reserved namespace. Changed SDCC specific keywords to double
5318 * device/include/math.h,
5319 * device/include/malloc.h,
5320 * device/include/stdarg.h,
5321 * device/include/stdbool.h
5322 * device/include/string.h,
5323 * device/include/tinibios.h,
5324 * device/include/ds400rom.h,
5325 * device/include/8051.h,
5326 * device/include/8052.h,
5327 * device/include/80c51xa.h,
5328 * device/include/at89c55.h,
5329 * device/include/at89S8252.h,
5330 * device/include/at89x51.h,
5331 * device/include/at89x52.h,
5332 * device/include/ds80c390.h,
5333 * device/include/reg764.h,
5334 * device/include/regc515c.h,
5335 * device/include/sab80515.h,
5336 * device/include/mcs51/c8051f000.h,
5337 * device/include/mcs51/c8051f018.h,
5338 * device/include/mcs51/c8051f020.h,
5339 * device/include/mcs51/c8051f040.h,
5340 * device/include/mcs51/c8051f060.h,
5341 * device/include/mcs51/c8051f120.h,
5342 * device/include/mcs51/c8051f300.h,
5343 * device/include/mcs51/c8051f310.h,
5344 * device/include/mcs51/c8051f320.h,
5345 * device/include/mcs51/c8051f330.h,
5346 * device/include/mcs51/c8051f350.h,
5347 * device/include/z180.h: Changed SDCC specific keywords to double
5350 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5352 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5354 * (pic16_assignConfigWordValue): disable testing of configuration
5355 register value with config mask,
5356 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5357 function with port->fun_prefix,
5358 * (genFunction): when generating a naked interrupt function never
5359 create an absolute segment placed in interrupt vector address, place
5360 the actual interrupt function at IVA instead, when an interrupt
5361 function is generated with unspecified interrupt then do not create
5362 the absolute section,
5363 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5364 code for generating a call to generic pointer get/put function with
5365 a call to function pic16_callGenericPointer(),
5366 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5367 the call to the generic pointer get/put functions with prefixing the
5368 function name with port->fun_prefix,
5369 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5370 * src/pic16/main.c (_process_pragma): prefix function with
5372 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5373 calling assembler, old 18Fxxxx macro is deprecated,
5374 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5375 PC_ASMDIR in while condition,
5376 * (findInstruction): add PC_ASMDIR in while condition,
5377 * (buildCallTree): prefix main with port->fun_prefix,
5378 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5379 identifier for variable with banked access in instructions BTFSS,
5380 BTFSC, BCF, BSF, BTG
5381 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5382 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5383 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5384 perform optimization when enviroment variable NO_REG_OPT is set,
5385 * (insideLRBlock): NEW, return 1 if register is inside an
5386 INF_LOCALREGS block,
5387 * (RemoveRegFromLRBlock): remove a register that is completely
5388 eliminated by register optimization, but it is still left in local
5389 register store/restore in/from stack block,
5390 * (Remove2pcodes): after removing register, check to see if it
5391 should be removed from local register store/restore in/from stack
5393 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5394 DUMMY_READ_VOLATILE,
5396 * device/include/pic16/adc.h: minor prototype modifications and
5398 * device/include/pic16/malloc.h: added GPL notice various
5400 * device/include/pic16/stdint.h: NEW, standard header for ints
5401 * device/include/pic16/delay.h: NEW, header for delay functions,
5402 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5404 * device/include/pic16/signal.h: NEW, header providing helper macros
5405 for implementing signal handlers,
5406 * device/include/pic16/stdio.h: added prototypes for functions,
5407 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5408 prototypes for stdin and stdout, added macro PUTCHAR to
5409 automatically implement putchar function prototype,
5410 * device/include/pic16/usart.h: modified and updated USART library,
5411 * device/lib/pic16/libio/adc/,
5412 * device/lib/pic16/libio/i2c: some modifications to improve library
5414 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5415 family of functions,
5416 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5417 family of functions and other sources,
5418 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5419 of the PIC18Fxx[28] devices,
5420 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5421 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5422 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5423 _do_cinit function, because the previous failed when local variables
5424 where not placed in the same memory bank,
5425 * device/lib/pic16/libsdcc/char/: various modifications to improve
5426 library performance,
5427 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5428 information on the new functions of the c library and more...
5430 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5432 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5434 2005-03-26 Raphael Neider <rneider AT web.de>
5436 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5437 if condition == CARRY)
5438 * (genCmp): adapted to new genSkipc semantics
5439 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5440 on rIfx (genCmp was broken)
5442 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5444 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5445 * src/z80/main.c (_keywords[]),
5446 * src/SDCCglobal.h (struct options),
5448 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5449 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5450 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5451 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5452 always available in leading double underscore form. The C99 support is
5453 mostly missing, but it's a start.
5454 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5455 reserved identifier "__data".
5457 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/mcs51/peeph.def: fixed bug 1170013
5461 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * device/include/mcs51reg.h: fixed bug 842007
5465 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5467 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5470 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5472 * src/port.h (struct PORT),
5473 * src/avr/ralloc.c (avr_assignRegisters),
5475 * src/ds390/ralloc.c (ds390_assignRegisters),
5477 * src/hc08/ralloc.c (hc08_assignRegisters),
5479 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5481 * src/pic/ralloc.c (pic14_assignRegisters),
5483 * src/pic16/ralloc.c (pic16_assignRegisters),
5485 * src/xa51/ralloc.c (xa51_assignRegisters),
5487 * src/z80/ralloc.c (z80_assignRegisters),
5489 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5490 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5492 * src/SDCCdflow.c (computeDataFlow),
5494 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5496 * src/SDCCcflow.c (*),
5498 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5499 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5500 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5501 immedDom() returning wrong block; probably fixes bug #1160833)
5503 2005-03-20 Borut Razem <borut.razem AT siol.net>
5505 * support/scripts/inc2h.pl: WIN32 port
5507 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * device/lib/makefile.in: added abs.c and labs.c
5511 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * device/include/stdint.h: added
5514 * device/lib/abs.c: added
5515 * device/lib/labs.c: added
5516 * device/include/stdlib.h: added abs() and labs() prototypes
5517 * device/lib/libsdcc.lib: added abs and labs
5518 * device/include/float.h,
5519 * device/lib/_fsmul.c,
5520 * device/lib/printf_fast.c,
5521 * device/lib/printf_tiny.c: updated comments
5523 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5525 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5528 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5530 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5531 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5533 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * device/lib/printf_large.c: removed inline assembly for portability and
5536 readability. Use printf_fast if speed or size are more important.
5537 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5538 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5540 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5542 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5543 prevent compiler warning
5545 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5547 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5548 moved to level 0 and declared as static. Also they are explicit
5549 placed in access bank. This was necessery because some times they
5550 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5551 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5552 optimizations. Currently only compare to unsigned char is implemented,
5553 * src/pic16/gen.c: added fReturnIdx array,
5554 * (struct resolvedIfx) is moved to gen.h and made public,
5555 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5556 * (aopForSym): added an optimization to directly store in stack of
5557 the operand of a SEND iCode,
5558 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5559 but as registers instead (AOP_REG) using the fReturnIdx array,
5560 * (pic16_freeAsmop): remove the freed register from the
5561 _G.sregsAlloc field,
5562 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5563 a compare of 'WREG',
5564 * (pic16_popGetTempRegCond): changed function prototype, now
5565 function takes also a bitVector argument v which holds the current
5566 set of registers that are allocated for stack access by aopForSym,
5567 registers allocated in aopForSym for accessing stack symbols are not
5568 any more part of the functions usedRegs field,
5569 * (genCall): some times aopOp is called for a stack variable to be
5570 send, aopForSym might perform the push, if this is true make sure
5571 that genCall doesn't push the variable twice by testing _G.resDirect,
5572 * (genFunction): changed testing for unspecified interrupt number
5573 from 256 to INTNO_UNSPEC,
5574 * modified selection scheme of frame pointer generation. Previously
5575 if function did use local registers a frame pointer was generated,
5576 now a frame pointer is generated only if function has arguments
5577 (that need PLUSW2 register access), or has stack arguments, or the
5578 compiler is not instructed to omit the frame pointer,
5579 * (genEndFunction): before restoring local registers that were saved
5580 in the function preamble, also restore the registers that *might*
5581 have been allocated for stack access,
5582 * (genRet): removed some old comments,
5583 * (genCmp, the active (RN's) version): added a call to the
5584 pic16_genCmp_special function to perform the compare with a more
5585 robust and optimized way,
5586 * (genInline): a feature has been added in inline code generation,
5587 which allows a wildcard variable substitution when writing inline
5588 assembly. Code is incomplete and experimental therefore undocumented,
5589 * (genCast): changed order of aopOp for result and right to allow
5590 aopForSym to directly load the result if possible,
5591 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5592 perform an optimized compare on some selected special occasions,
5593 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5594 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5595 generate an IVT any more,
5596 * src/pic16/main.c (pic16_optionsTable): added command line option
5598 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5599 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5601 * src/pic16/NOTES: Raphael Neider added in list of active developers
5602 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5603 jumptable_end to prevent bug #,
5604 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5605 inCond and outCond fields,
5606 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5607 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5608 turn off register spilling,
5609 * (packRegsForOneUse): synced with other ports' versions although it
5610 is not used currently,
5611 * (pic16_packRegisters): added an optimization while reading
5612 structure bitfields, some registers may be saved (malloc code is
5613 decreased by 80 bytes)
5615 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5617 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5618 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5619 this can be optimized more?
5621 2005-03-10 Raphael Neider <rneider AT web.de>
5623 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5624 genNearPointerGet): (hopefully) fixed access to bitfields via
5625 pointers (p->bitN = x; and x = p->bitN; failed)
5627 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5629 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5631 2005-03-09 Raphael Neider <rneider AT web.de>
5633 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5635 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5638 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5639 (regTypeNum): set REG_BIT type if necessary
5640 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5641 * support/regression/tests/critical.c: check bug 1144613
5643 2005-03-02 Raphael Neider <rneider AT web.de>
5645 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5647 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5649 * src/avr/ralloc.c (serialRegAssign),
5650 * src/ds390/ralloc.c (serialRegAssign),
5651 * src/hc08/ralloc.c (serialRegAssign),
5652 * src/mcs51/ralloc.c (serialRegAssign),
5653 * src/pic/ralloc.c (serialRegAssign),
5654 * src/pic16/ralloc.c (serialRegAssign),
5655 * src/xa51/ralloc.c (serialRegAssign),
5656 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5658 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * src/SDCCast.c (decorateType): fixed bug 1124787
5662 2005-02-20 Hubert Sack <sack AT digiplan.de>
5663 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5665 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5668 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5670 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5671 to keep the correct label reference count when adding/removing references
5672 to labels. A peephole file using this is appended to patch #1144962.
5674 2005-02-14 Raphael Neider <rneider AT web.de>
5676 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5677 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5678 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5679 retrievals of result operand's value on assignment
5681 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5683 * device/include/pic16/string.h: modified prototype for memccpy()
5684 to memccpy(void *, void *, char, size_t)
5685 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5686 check whether to omit frame pointer or not,
5687 * (genInline): convert all occurences of "\n" to LF in inline
5688 assembler blocks, this helps formatting the inline text,
5689 * (pic16_loadFSR0): modified prototype,
5690 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5691 removed some 8051 legacy code,
5692 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5693 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5694 before allocating temporary registers in functions,
5696 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * support/regression/tests/bitvars.c: corrected the "fix"
5700 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * support/regression/tests/bitvars.c,
5703 * support/regression/tests/bitwise.c,
5704 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5706 2005-02-10 Raphael Neider <rneider AT web.de>
5708 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5709 different size for Alpha
5710 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5712 2005-02-09 Raphael Neider <rneider AT web.de>
5714 * src/SDCC.lex(doPragma) : save and restore warning options as well
5715 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5716 * have #pragma less_pedantic set the errorlevel to WARNING
5718 * (cloneOptimize) : fixed wrong malloc's size
5719 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5720 facilitate correct handling of #pragma (save|restore)
5722 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5726 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5728 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5730 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5734 2005-02-02 Raphael Neider <rneider AT web.de>
5736 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5737 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5738 * (pic16_storeForReturn): fixed to allow returning function pointers
5739 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5740 * device/include/pic16/{stddef.h,stdbool.h}: added
5742 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5746 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5748 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5749 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5750 appeared to be required
5752 2005-01-31 Borut Razem <borut.razem AT siol.net>
5754 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5755 include/mcs51 and include/z80 directories to the package
5757 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5759 * src/hc08/gen.c (genFunction): fixed bug #1112752
5761 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5763 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5765 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5767 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5769 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5773 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/c8051fxxx.h: removed these 6 files
5776 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5778 2005-01-26 Raphael Neider <rneider AT web.de>
5780 * src/pic16/gen.c (genAssign): fixed assignment from longs
5781 in codespace (were cut to three bytes)
5782 * (genDummyRead): implemented (except for CODESPACE...),
5784 * src/pic16/glue.c (emitStatistics): beautified
5785 * device/lib/pic16/libm/Makefile: added include path
5787 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5789 * src/z80/gen.c (aopPut): fixed bug #1103902
5791 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5793 * device/lib/expf.c: fixed bug #1095792
5795 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5797 * device/lib/pic16/libm: added Math library sources
5799 2005-01-24 Raphael Neider <rneider AT web.de>
5801 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5802 to enable upcast to pCodeOpReg2 (there is no type tag to
5803 differenciate the two and pic16_popGet2p cast into PCOR2)
5804 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5805 (sizeof(sectNames) changed to sizeof(sectName))
5806 Both patches fix segfaults under MinGW.
5808 2005-01-23 Raphael Neider <rneider AT web.de>
5810 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5811 Safe_[mc]?alloc()'ed variables
5812 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5813 of (byte sized) temporaries (assign them to WREG for now)
5814 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5815 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5816 this might fix SIGSEGVs on MinGW...
5817 * src/SDCCopt.c (killDeadCode): restored original behaviour
5818 (volatile operands might get thrown away though)
5820 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5822 * src/pic16/gen.c: fixed bug #1106975,
5823 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5824 pointer update, INTCON is saved, global interrupts are disabled and
5825 restored after updateing TOS.
5826 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5827 * added function attribute 'shadowregs' to take advantage of shadow
5829 * added function attribute 'wparam' as an alternative to the wparam
5831 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5832 user declares a non-ISR function as 'shadowregs',
5833 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5835 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5837 * .version: bumped version number to 2.4.8
5838 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5840 * device/lib/pic16/libio/i2c/: I2C module support library,
5841 * device/include/pic16/i2c.h: I2C support library header,
5842 * device/lib/pic16/libc/stdio/: standard IO support sources,
5843 * (printf_small.c): printf_small() source, supports float print,
5844 * (printf_tiny.c): printf_tiny() source, does not support floats,
5845 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5846 enable global optimizations for entire library source, other
5847 Makefiles in the source tree are also modified to reflect this,
5848 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5850 * doc/sdccman.lyx: updated to reflect new changes,
5851 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5852 sym->onStack if-case,
5853 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5854 sbit, idata, _idata, xdata, _xdata,
5855 * added pragma library, to link an external library, (see doc),
5856 * removed command line options, --pomit-config-words, --pomit-ivt,
5857 --pleave-reset-vector,
5858 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5859 when calling assembler to reflect memory model used, also define
5860 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5861 reflect stack model used,
5862 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5863 on stack return NULL,
5865 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5867 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5868 of the operands is volatile. Fixes #1020220
5870 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5872 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5873 * (OptimizeRegUsage): make sure that there is really no other flow where
5874 the first pCode is used
5876 2005-01-22 Raphael Neider <rneider AT web.de>
5878 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5879 to fix #1106967 (pCode->seq are not set up correctly)
5881 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5883 * src/SDCCglue.c (glue): make sure code area is declared before the
5884 static initialization area.
5886 2005-01-21 Raphael Neider <rneider AT web.de>
5888 * device/lib/Makefile.in: fixed test for pic16 install dir
5889 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5891 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5892 added --optimize-goto compiler switch and pragma wparam documentation
5893 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5894 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5895 and PRODH closing bug #1071770 (peephole optimizer)
5897 2005-01-19 Raphael Neider <rneider AT web.de>
5899 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5900 cmdLine buffers (used when calling sdcpp...) are large enough
5901 (MAX_PATH=256 truncates arguments leading to system halts when
5903 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5904 * (genUminus): rewritten to for efficiency
5905 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5906 used uninitialized in some cases)
5907 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5908 copy the third byte from the int -- now assumes 0x80 (data memory)
5909 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5910 operands (genAddLit expects the iCode's operands to swapped as
5911 well), fixed leftover bytes (crashed for short left operands)
5912 * (pic16_genMinusDec): performance improvements, removed false
5914 * (pic16_genMinus): fixed to cope with differently sized operands
5915 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5917 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5918 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5919 new banksel optimization
5920 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5921 analysis for temporary registers (segfaults...)
5922 * src/pic16/peeph.def: added rule
5924 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5926 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5927 which converts a float number to its ASCII representation
5928 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5929 functions to convert the fractional and integer part of a float to ASCII,
5930 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5931 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5933 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5935 * device/include/pic16/adc.h: added GPL info,
5936 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5937 a pCodeOp as tested operand,
5938 * (genNearPointerGet): optimized bit testing, does not use
5939 intermediate register for bit value, test directly instead with
5940 BTFSS, BTFSC, works only for single bits,
5941 * (genpic16Code): dump the name of the iCode in the asm,
5942 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5943 renamed to pic16_decodeOp,
5944 * (serialRegAssign): do not allocate a temporary register for iCode
5945 sequences that test a single bit for 1/0
5947 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5949 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5950 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5951 access stack and frame pointers. They are initially assigned to
5952 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5953 accessing SFRs. Updated all occurences of modification of stack or
5954 frame pointer in gen.c and pcode.c,
5955 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5956 assigning of a literal value to pointers,
5957 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5958 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5961 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5963 * doc/sdccman.lyx: update documentation about stack pragma, added
5964 some info for stack memory models
5966 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5968 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5970 2005-01-08 Raphael Neider <rneider AT web.de>
5972 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5973 udata sections to fix bug #1097823
5975 2005-01-05 Raphael Neider <rneider AT web.de>
5977 * src/pic16/gen.c (genGenericShift): added handling of differently
5978 sized left operand and result
5980 2005-01-04 Raphael Neider <rneider AT web.de>
5982 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5983 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5984 to hold the condition bit)
5985 * added new version of genCmp (old code available via #define)
5986 * added new version of genShiftLeft/genShiftRight in a generic
5987 way, now supports shifting by negative values
5988 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5989 shiftCount (expected by genGenericShift)
5990 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5991 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5993 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5994 is an invalid literal too...)
5996 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5998 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5999 from Raphael Neider,
6000 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6001 for 8-bit literals. This fixes some literal operands which are sign
6002 extended to 16-bits ints when instruction needs only 8-bits.
6004 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6006 * device/lib/logf.c: added mcs51 assembly version
6007 * device/lib/expf.c: added mcs51 assembly version
6008 * device/lib/_logexpf.c: new shared asm code for expf and logf
6009 * device/include/math.h: add defines for assembly math library
6010 * device/lib/Makefile.in: build new _logexpf.c
6011 * device/lib/libfloat.lib: use new _logexpf.c
6013 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6016 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6017 device types which have less than 0x7f registers.
6019 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6021 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6023 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6025 * device/lib/printf_fast.c: only build on supported arch.
6026 * device/lib/printf_tiny.c: only build on supported arch.
6027 * device/lib/printf_fast_f.c: only build if asm float lib
6028 * device/lib/_fsget1arg.c: only build if asm float lib
6029 * device/lib/_fsget2args.c: only build if asm float lib
6030 * device/lib/_fsnormalize.c: only build if asm float lib
6031 * device/lib/_fsreturnval.c: only build if asm float lib
6032 * device/lib/_fsrshift.c: only build if asm float lib
6033 * device/lib/_fsswapargs.c: only build if asm float lib
6034 * device/include/stdio.h: don't provide print_fast,
6035 print_fast_f, print_tiny prototypes if --xstack used
6037 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6040 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6043 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6045 * device/lib/printf_fast_f.c: same as printf_fast, but
6046 with floating point enabled
6047 * device/lib/printf_fast.c: minor tweaks
6048 * device/include/stdio.h: add printf_fast_f
6050 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6052 * src/SDCCmain.c: make --float-reent default for mcs51
6053 * device/lib/_fsadd.c: added mcs51 assembly version
6054 * device/lib/_fssub.c: added mcs51 assembly version
6055 * device/lib/_fsmul.c: added mcs51 assembly version
6056 * device/lib/_fsdiv.c: added mcs51 assembly version
6057 * device/lib/_fseq.c: added mcs51 assembly version
6058 * device/lib/_fsneq.c: added mcs51 assembly version
6059 * device/lib/_fsgt.c: added mcs51 assembly version
6060 * device/lib/_fslt.c: added mcs51 assembly version
6061 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6062 * device/lib/Makefile.in: add _fscmp to build
6063 * device/lib/libfloat.lib: add _fscmp to build
6065 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6067 * device/lib/_fs2slong.c: added mcs51 assembly version
6068 * device/lib/_fs2sint.c: added mcs51 assembly version
6069 * device/lib/_fs2schar.c: added mcs51 assembly version
6070 * device/lib/_fs2ulong.c: added mcs51 assembly version
6071 * device/lib/_fs2uint.c: added mcs51 assembly version
6072 * device/lib/_fs2uchar.c: added mcs51 assembly version
6073 * device/lib/_slong2fs.c: added mcs51 assembly version
6074 * device/lib/_sint2fs.c: added mcs51 assembly version
6075 * device/lib/_schar2fs.c: added mcs51 assembly version
6076 * device/lib/_ulong2fs.c: added mcs51 assembly version
6077 * device/lib/_uint2fs.c: added mcs51 assembly version
6078 * device/lib/_uchar2fs.c: added mcs51 assembly version
6079 * device/include/float.h: added #define to select asm vs c
6081 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6083 * device/lib/printf_fast.c: improvements to float output
6084 * device/include/float.h: add defines for assembly float library
6085 * device/lib/_fsget1arg.c: receive 1 float arg
6086 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6087 * device/lib/_fsnormalize.c: normalize a float
6088 * device/lib/_fsreturnval.c: return float, various helper routines
6089 * device/lib/_fsrshift.c: right shift a float's mantissa
6090 * device/lib/_fsswapargs.c: swap 2 floats
6091 * device/lib/Makefile.in: build these 6 new files for mcs51
6092 * device/lib/libfloat.lib: add these 6 files to the library
6094 2004-12-26 Borut Razem <borut.razem AT siol.net>
6096 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6099 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6101 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6102 and fully reentrant and register bank neutral.
6103 * device/lib/printf_fast.c: added float (not enabled by default),
6104 added compact/slower integer (also not enabled by default),
6105 improved size/speed of fast integer code, other minor changes
6106 * device/include/stdio.h, device/lib/Makefile.in,
6107 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6109 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * src/pic16/pcode.c: declaring variables other than at the start of a
6112 block is not supported in C by VC6.
6114 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6116 * applied a previous patch from Raphael Neider that wasn't included
6117 in the previous commits, which fixes infinite loops within jumptable
6119 * made some fixes that previous patches introduced
6121 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6123 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6124 that fixes an issue with AOP_PCODE asmop's offset,
6125 * (pic16_popCopyReg): update instance field too,
6126 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6127 function of pic port,
6128 * (genCmp, genAnd, genAssign),
6129 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6131 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6133 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6134 variables initial values to idata section,
6135 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6136 variables in some functions. This utilizes parmBytes field of iCode
6137 structure to hold the offset of the variable in stack. (might be
6138 able to use the stack field too?)
6139 * applied patch from Raphael Neider # ### , # ###
6140 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6141 variable initial values in idata section,
6142 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6143 for static variables with initial value
6144 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6145 applied fix in while loop from Raphael Neider.
6147 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6150 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6151 * src/ds390/ralloc.c (serialRegAssign): spill bits
6152 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6153 * support/Util/SDCCerr.c,
6154 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6155 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6156 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6158 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/include/sdcc-lib.h: inserted LGPL, added includes
6161 asm/ds390/features.h and asm/mcs51/features.h
6162 * device/include/asm/default/features.h,
6163 * device/include/asm/gbz80/features.h,
6164 * device/include/asm/z80/features.h: added empty _AUTOMEM
6166 * device/include/asm/ds390/features.h,
6167 * device/include/asm/mcs51/features.h: added files with defines for
6168 _AUTOMEM and _STATMEM indicating automatic and static storage class
6169 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6170 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6171 * src/SDCCicode.c (geniCodeCast),
6172 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6173 * src/SDCCloop.c (loopInduction): removed unused variable lr
6174 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6175 to convertToFcall to include char modulo (RFE 1065037), added check
6176 if left operand is unsigned and use abs of literal value
6177 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6178 as it doesn't work after conversion from peephole.def to peephole.rul
6179 * src/mcs51/gen.c (toBoolean): added check for size,
6180 (genModOneByte): optimized code for signed char modulo a literal
6181 power of 2 (thanks to Hubert Sack),
6182 (genRRC): removed unnecessary "clr c",
6183 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6184 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6186 swapped rules 256.c and 256.d,
6187 extended 256.d by using new multiple checks (thanks Erik),
6188 added rules 256.e and 256.f,
6189 updated rule 261.a and 261.b to new generated code
6190 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6192 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6194 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6195 induction related bugs, including first part of bug #1074377
6197 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6199 * applied patch from bug-report #1076292,
6200 * applied patches for genAnd and Goto-optimizations for Raphael
6202 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6203 dump a less iCode information,
6204 * src/pic16/device.h (pic16_options_t): added field debgen,
6205 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6206 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6207 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6209 * (various functions): added macros FENTRY and FENTRY2 to functions,
6210 to emit function prologue,
6211 * (various functions): fixed indentation,
6212 * (genNearPointerGet): fixed loading of FSR0,
6213 * (genPackBits): applied patch from Raphael Neider to fix updating
6214 of FSR0 and touching only the modified bits,
6215 * src/pic16/genarith.c (various functions): added macros FENTRY to
6216 emit function prologue in comments,
6217 * src/pic16/pcode.h: added functions debugf2, debugf3,
6218 * src/pic16/ralloc.c: partial fix for packForPush caused
6221 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6223 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6224 <stsp AT users.sourceforge.net> with reversed byte order
6225 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6227 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6229 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6231 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6232 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6234 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6236 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6238 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6242 (setFromConditionArgs): friendly operand parser for peephole rules,
6243 (operandBaseName, operandsNotRelated): new peephole condition
6244 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6245 architecture specific register naming into account, handles n-way
6246 comparisons, and supports quoted literals
6247 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6249 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6251 * src/mcs51/peeph.def: fixed bug #1076940
6253 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6255 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6257 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6259 Adding support for replacing ljmps with sjmps in jumptables
6260 generated for switch statements. For now you need to set the
6261 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6262 Now 4 algorithms for mcs51 jumptable generation are used:
6263 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6264 addresses loaded pc-relative for up to 112 cases and stack-pushing
6265 target addresses loaded with offset from dptr for up to 256 cases.
6267 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6268 * src/mcs51/main.c: adapted constants for switch table generation
6269 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6271 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6274 * support/regression/tests/bug1057979.c: added test for bug 1073386
6276 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6278 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6281 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6283 * src/pic16/device.h,
6284 * src/pic16/genarith.c,
6287 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6289 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6291 Large cummulative patch for pic16 port.
6292 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6293 to call when a stack overflow occurs,
6294 * (malloc.h): added CVS Id tag,
6295 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6297 * added libc directory. The current version of LibC contains string
6298 functions, ctype functions and macros and some functions of the
6299 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6300 be extensively tested in the future. Standard disclaimer here.
6301 Library is not automatically build yet. But one can build it by
6302 invoking 'make' inside the libc directory.
6303 * added ADC library under libio. Preliminary version yet.
6305 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6306 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6307 aopForRemat() now and not by pic16_aopOp(),
6308 * (pic16_popGetTempReg): removed warning messgae when allocating
6309 temporary registers, its a buggy feature and will be removed,
6310 * (pic16_popGet): set register instance field in AOP_CRY,
6311 * (pic16_outBitC): fixed for results in size greater than 1,
6312 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6313 * (pic16_storeForReturn): optimized return of 0,
6314 * (genCmp): experimental code for new genCmp which uses PIC18's
6315 special compare&skip instructions. Initial tests fail some times
6316 with variables grater than 1 byte in size, so new code is disabled,
6317 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6319 * (genCast): began a fix to optimize the casting of a bit to another
6320 bit, now assigning a bitfield to another bitfield will fail, sorry,
6321 * src/pic16/main.c: disabled the use of lr-support feature,
6322 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6323 * added some function prototypes, added function _debugf prototype,
6324 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6325 bits with offset (case PO_GPR_BIT),
6326 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6328 * (isBankInstruction): modified to return 0 for no banking instruction,
6329 and 1 for banking instruction,
6330 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6331 caused stop processing pCodes after a inline assembly block,
6332 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6333 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6334 registers when it shouldn't,
6335 * src/pic16/ralloc.c (allocReg): add preliminary support for
6336 supporting a limited set of temporary registers,
6338 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6341 genDataPointerSet): ensure assignments always copy in MSB to LSB
6343 (loadRegFromAop): recognize CLRH optimization,
6344 (genFunction): optimize RECEIVE iCodes in reentrant functions
6346 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6348 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6349 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6351 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6352 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6353 contiguous with data
6355 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6357 * device/lib/_gptrget.c (_gptrget),
6358 * device/lib/_gptrgetc.c (_gptrgetc),
6359 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6360 instead of sjmp to ret
6361 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6362 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6364 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * .version: bumped version to 2.4.7
6367 * device/lib/_gptrget.c (_gptrget): is now _naked
6368 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6369 * device/lib/_gptrput.c (_gptrput): is now _naked
6370 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6371 (createFunction): fixed xstack
6372 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6373 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6375 (geniCodeCritical): store original interrupt state in an iTemp bit
6376 var unless stack-auto
6377 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6378 * src/SDCCmain.c (setIncludePath): added include/target to search path
6379 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6380 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6382 (processFuncArgs): put bit vars in bit area
6383 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6384 unsaveRBank): fixed xstack,
6385 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6386 (genFunction, genEndFunction): fixed xstack,
6387 (genAssign): optimization don't walk backwards through mem
6388 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6389 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6390 * support/regression/Makefile: also make library (for stack-auto) when
6391 making "all" and added "test-mcs51-xstack-auto"
6392 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6393 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6394 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6395 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6396 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6397 make-library by MAKE_LIBRARY
6398 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6399 regression tests for xstack
6400 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6401 * support/regression/tests/critical.c: test for critical on mcs51
6403 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6405 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6406 built version of sdcc instead of installed version
6408 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6411 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6413 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6414 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6415 WARNING: remove device/lib/build/z80/printf.o by hand when
6416 updating from previous build!
6417 * device/lib/z80/printf.c: updated comment
6418 * support/regression/tests/bug1057979.c: test all ports now
6419 * support/regression/tests/bug1065458.c: file added
6421 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6423 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6424 *_start and *_end symbols for static functions
6426 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6429 and search crt0.o in all library paths,
6430 (setIncludePath): proper handling of --nostdinc,
6431 (setLibPath): proper handling of --nostdlib
6432 * support/regression/Makefile,
6433 * support/regression/ports/ds390/spec.mk,
6434 * support/regression/ports/gbz80/spec.mk,
6435 * support/regression/ports/hc08/spec.mk,
6436 * support/regression/ports/mcs51/spec.mk,
6437 * support/regression/ports/mcs51-large/spec.mk,
6438 * support/regression/ports/mcs51-stack-auto/spec.mk,
6439 * support/regression/ports/z80/spec.mk: use include and lib files from
6440 built version of sdcc instead of installed version
6441 * doc/sdccman.lyx: fixed typo in --nostdinc
6443 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6448 * src/pic/gen.c : added support to generate code for struct bit fields.
6450 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * as/xa51/xa_version.h,
6453 * device/include/errno.h,
6454 * device/include/regc515c.h,
6455 * device/lib/_itoa.c,
6456 * device/lib/_ltoa.c,
6457 * device/lib/ser_ir_cts_rts.c,
6458 * sim/ucsim/xa.src/glob.cc,
6459 * sim/ucsim/xa.src/inst_gen.cc,
6460 * sim/ucsim/xa.src/xa_bit.cc,
6461 * sim/ucsim/xa.src/xa_sfr.cc,
6462 * sim/ucsim/z80.src/inst_dd.cc,
6463 * sim/ucsim/z80.src/inst_fdcb.cc,
6464 * support/scripts/keil2sdcc.pl,
6465 * src/pic16/pic16.dsp,
6466 * src/pic16/pic16a.dsp: corrected cvs line endings
6467 * device/lib/printf_large.c: fixed bug 1057979
6468 * src/pic16/gen.c: fixed non-C standard code
6469 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6470 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6471 * support/regression/ports/mcs51/support.c: reload T1 asap
6472 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6473 pdata use and clear idata startup behaviour
6474 * support/regression/tests/bug1057979.c: added
6476 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * device/examples/ds390/ow390/ad26.h,
6479 * device/examples/ds390/ow390/cnt1d.h,
6480 * device/examples/ds390/ow390/crcutil.c,
6481 * device/examples/ds390/ow390/ownet.h,
6482 * device/examples/ds390/ow390/owsesu.c,
6483 * device/examples/ds390/ow390/swt12.h,
6484 * device/examples/ds390/ow390/swtoper.c,
6485 * device/examples/ds390/ow390/temp10.h,
6486 * device/examples/ds390/ow390/thermodl.c,
6487 * device/examples/ds390/tinitalk/tinitalk.dsp,
6488 * device/examples/ds390/tinitalk/tinitalk.dsw,
6489 * device/examples/mcs51/clock/hw.h,
6490 * device/examples/mcs51/simple2/go.bat,
6491 * device/examples/serialcomm/windows/serial.h,
6492 * device/examples/xa51/dummy.c,
6493 * device/examples/xa51/hello.c,
6494 * device/include/80c51xa.h,
6495 * device/include/at89x051.h: corrected cvs line endings
6497 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6499 * src/pic16/main.c (options): added command line --gstack, to trace
6500 stack over/under flows,
6501 * added pragma 'wparam' to allow passing first byte of function
6502 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6503 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6504 call to __gstack_test function and sets up the symbol as extern,
6505 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6506 * popaop): added call to pic16_testStackOverflow,
6507 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6509 * (genCall, genPcall): now all parameters are passed via stack
6510 except in functions that are pass to wparam pragma in which WREG is
6512 * (genPcall): REENTRANT flag is checked to see if variable prototype
6513 contains reentrant keyword, don't call a non-reentrant function, via
6514 a reentrant function pointer or vice versa, functions are never
6516 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6518 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6519 SIGSEGV when accessing a NULL register stucture,
6520 * (pic16_printGPointerType): modified to handle UPPER modifier for
6521 function initializers, changed prototype of function to simpler one,
6522 * (pic16_printIvalFuncPtr): check to see if function is already
6523 added in externs list,
6524 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6525 optimized a move from W to SFR with a move to the same register
6527 * device/lib/pic16/debug: NEW directory, contains debug features
6528 which are enabled when linking with libdebug.lib, currently command
6529 line option --gstack enables stack pointer tracing for over/under
6530 flow, corresponding sources are in debug/gstack
6532 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6534 * doc/sdccman.lyx: updated SDCC version,
6535 * (PIC16 port): update list of command line options,
6536 * src/pic16/device.h (structure pic16_options_t): added field gstack
6537 to enable stack overflow tracing on push/pops,
6538 * src/pic16/device.c (statistics structure): added statistics
6540 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6541 pic16_dump_int_registers): increase statistics counters for each
6542 * variable which is encountered
6543 * (pic16_dump_usection): emit each .udata variable to its own udata
6545 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6546 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6547 parameters via stack, otherwise use old scheme,
6548 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6549 assembler output file,
6550 * src/pic16/main.c: added command line options --gstack to enable
6551 push/pop tracing for stack overflow,
6552 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6553 instructions): added size of each instruction,
6554 * (pic16_countInstruction): estimate size of instructions in
6555 the_pFile list, inline assembly blocks are not counted,
6556 * (pic16_FixRegisterBanking): trace previous register usage, when
6557 banksel optimizations is greater than 0, don't emit a redudant
6560 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6562 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6563 * src/pic16/ralloc.c : applied same fix for pic16.
6564 * src/pic/gen.c : tidied it up a little.
6566 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6568 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6569 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6571 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6573 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6575 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6577 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6578 non-reentrant function __modsint in the interrupt function (thus
6579 corrupting math operations during serial I/O)
6580 * device/lib/ser_ir.c: as above, changed buffersize
6581 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6583 * doc/Makefile: added option -t for rsync
6585 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/SDCCast.h (struct ast),
6588 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6590 2004-10-20 Borut Razem <borut.razem AT siol.net>
6592 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6595 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6597 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6599 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6600 support functions to replace long sequences of MOVFF's from access
6601 bank registers to stack and vice versa,
6602 * src/pic16/device.h: added new field opt_flags, where optimization
6603 flags can be set to enable certain features,
6604 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6605 * pBlock, (genFunction, genEndFunction): surroung loop for
6606 saving/loading used registers in stack with PC_INFO pCodes,
6607 INF_LREGS. Code in between can then be optimized by pCode optimizer
6608 to support function calls,
6609 * (genDataPointerSet): fixed bug which loaded float fields in
6610 structures with corrupt data,
6611 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6612 in a standard way debug info on stderr. Feature used for developing
6614 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6615 obsolete chunks of code,
6616 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6617 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6618 * pic16/src/pcode.c (pic16_newpCodeInfo,
6619 * (pic16_newpCodeOpLocalRegs),
6620 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6622 * (pic16_pCodeConstString): printing of the initial value of a
6623 symbol as a comment is inhibited since parsing was already done by
6624 copyStr and output is corrupt,
6625 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6627 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6629 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6631 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * as/mcs51/lkarea.c: removed old K&R style,
6634 (lnksect): changed check on boundary error,
6635 (lnksect2): changed check on boundary error,
6636 (lnksect2): extend XSTK to end of page if size = 1
6637 * as/mcs51/lkmain.c: removed old K&R style,
6638 (Areas51): create l_IRAM symbol
6639 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6640 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6641 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6642 * device/lib/_mullong.c: added version to be compiled with xstack
6643 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6644 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6645 * device/lib/mcs51/crtxstack.asm: fixed comment
6646 * src/SDCCglue.c: maxInterrupts defaults to 0,
6647 (emitMaps): added pdata,
6648 (createInterruptVect): (re)moved default,
6649 (glue): added pdata,
6650 (glue): moved __start__xstack to XSTK with default size 1
6651 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6652 and options.float_rent when options.stackAuto is set,
6653 (linkEdit): only write XDATA_NAME if provided on command line
6655 * src/SDCCmem.c: added pdata
6656 * src/port.h: added pdata_name to PORT
6657 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6658 (saveRegisters, unsaveRegisters): removed usage of B,
6659 (genMinus): fixed accumulator clash,
6660 (genJumpTab): added comment, this needs another look
6661 * src/mcs51/gen.c: added check for "B in use" paranoia,
6662 added pushB() and popB()
6663 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6672 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6673 added PSEG (PAG,XDATA) or NULL to port specifier
6674 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6675 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6676 (_mcs51_genInitStartup): removed __start__xstack equ,
6677 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6678 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6679 * src/z80/gen.c (_rleAppend): fixed warnings
6680 * support/regression/tests/zeropad.c: added pdata test
6681 * .version: bumped to 2.4.6
6683 2004-10-17 Borut Razem <borut.razem AT siol.net>
6685 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6686 as a part of nightly build
6688 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6690 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6691 WREG holds the first byte function parameters,
6692 * (aopForSym): take special case for symbols which are in FARSPACE
6693 but in CODESPACE too,
6694 * (assignResultValue): modified to take into account _G.useWreg,
6695 * (genCall): don't use wreg for parameter passing when function is
6696 declared as reentrant, too, added optimization INCF to stack
6697 pointer when stack parameter count is 1,
6698 * (genFunction, genEndFunction): refurnished and fixed to not using
6699 wreg for passing parameters when function has varargs or is
6700 reentrant, fixed bug with symbol name compare for generating
6701 functions in absolute address,
6702 * (pic16_storeForReturn): refurnished,
6703 * (genCmp): began writing a new version of the function, not ready
6704 yet, therefore it is disabled,
6705 * (genAssign): do not read code memory when assigning a function to
6707 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6708 array of characters, not pointer,
6709 * (pic16initialComments): in debug mode emit an .ident directive for
6711 * (_process_pragma): emit a new warning type (internal to pic16)
6712 when setting stack to default length, emit a similar warning when
6713 placing a function at absolute address and address is not word aligned
6714 * (_pic16_parseOptions): added 'return TRUE' statement,
6715 * (_pic16_linkEdit): if compiling a source, then add the source's
6716 file object, first in the list of objects to link,
6718 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6720 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6721 * src/pic/main.c : removed VC warning.
6722 * src/pic/gen.c : changed comment.
6724 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6726 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6727 reference to a deprecated symbol _GPTRREG was causing failure to
6728 link. Thanks G. M. Gallant for the info.
6730 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6732 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6733 comments for Bugs item #954788.
6735 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6737 * src/pic16/device.c (pic16_dump_gsection,
6738 * pic16_groupRegistersInSection): handle symbols declared to be in
6739 access bank differently,
6740 * src/pic16/gen.c (struct _G): added field resDirect,
6741 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6742 send values read from stack directly to result and don't allocate
6744 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6746 * (pic16_sameRegsOfs): NEW,
6747 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6748 free because they were not allocated from temporary pool,
6749 * pic16_popRegFromString): workaround to fix a problem with
6750 allocating variables twice or never,
6751 * (genGenPointerGet): using PRODL instead of FSR0H,
6752 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6754 * (genAssign): take advantage of the _G.resDirect flag,
6755 * (genCast): around line 11844, use mov2f instead of directly
6756 MOVFF'ing between operands to account for literal values,
6757 * src/pic16/genutils.c: some new debug functions for gpsim have been
6759 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6760 float with integer part only,
6761 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6762 place variables in access bank
6763 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6764 updated sources to reflect recent changes in gen.c
6766 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6768 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6769 sources that searched for headers in installation path, now the
6770 device/include/pic16 is used,
6771 * src/pic16/glue.c (pic16glue),
6772 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6773 .line directives if not in debug mode, this suppresses assembler's
6774 warnings for ignored directives
6776 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * src/port.h: made reset_regparms prototype void parameter explicit.
6779 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6780 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6781 * doc/sdccman.lyx: documented warning disabling and how to use
6782 printf_large to make it print floats.
6783 * device/include/stdbool.h: NEW
6784 * device/lib/_atof.c,
6785 * device/lib/_divuint.c,
6786 * device/lib/_divulong.c,
6787 * device/lib/expf.c,
6788 * device/lib/printf_large.c,
6789 * device/lib/sincosf.c,
6790 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6791 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6792 a completely reentrant lib.
6794 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6796 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6797 * device/include/pic16/stdio.h: fixed bug with colon
6799 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6801 * device/include/pic16/stdio.h,
6802 * device/include/pic16/stdlib.h,
6803 * device/include/pic16/math.h: NEW
6804 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6805 declared as _naked to reduce overhead
6806 * device/lib/Makefile.in (target port-specific-objects-pic16):
6807 changed * to *.* so to ignore the CVS directory,
6808 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6809 stacked variables back in stack,
6810 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6813 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6815 * .version: bumped version number to 2.4.5
6816 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6817 * support/Util/SDCCerr.c (messages structure): added entry for
6820 Large cumulative patch for pic16 port and libraries.
6821 * device/include/pic16/sdcc-lib.h,
6822 * device/include/pic16/stdarg.h,
6823 * device/include/asm/pic16/features.h,
6824 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6825 * device/include/pic16/float.h: changes reentrant keyword with
6826 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6827 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6828 updated target build-libraries to include objects from gptr,
6829 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6830 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6831 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6832 all function headings,
6833 * src/SDCCmain.c: added global parameter userIncDirsSet,
6834 * (parseCmdLine): when option -I is encountered add directory to
6836 * src/version.awk: added space between control and long,
6837 * src/pic16/NOTES: added some notes for the port,
6838 * src/pic16/gen.c: added prototype for mov2fp function,
6839 * (fReturnpic16[]): properly named return value registers,
6840 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6841 * (aopForSym): added code to handle symbols with onStack flag set,
6842 symbols onStack are allocated PTRSIZE bytes,
6843 * (aopFreeAsmop): handles special case where asmops are stack objects,
6844 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6845 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6846 added argument lock to trace flaws in allocating temporary registers
6847 when developing port,
6848 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6849 * (pic16_popRegFromString): reenabled allocating a direct register
6851 * (assignResultValue): various beautifications,
6852 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6853 referenced function argument,
6854 * (genIpush): reenabled to allow stacked arguments, handles only
6855 ic->parmPush iCodes,
6856 * (genCall, genPcall): major changes to allow for variable argument
6857 functions, fixed a bug with falsely restoring stack pointer after
6858 returning from call,
6859 * (genFunction): pending code for critical function,
6860 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6861 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6862 * (genNearPointerGet): fixed bug with indirect reading, was always
6864 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6866 * (genAddrOf): rewrote code to take address of a stacked function parameter
6867 * (genCast): fixed casting to generic pointer type,
6868 * src/pic16/gen.h: added AOP_STA,
6869 * (struct asmop): added field stk,
6870 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6871 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6872 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6873 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6874 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6875 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6877 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6879 * (pic16_port structure): generic pointer size is set to 3,
6880 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6881 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6883 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6884 operand is an iTemp,
6886 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6888 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6889 * debugger/mcs51/simi.c: addapt new syntax of s51
6891 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6893 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6894 * src/pic16/pcode.c: commented out some calls to free() in order to
6897 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6900 * src/SDCCicode.c (isiCodeInFunctionCall),
6901 * src/avr/ralloc.c (selectSpil),
6902 * src/pic/ralloc.c (selectSpil),
6903 * src/pic16/ralloc.c (selectSpil),
6904 * src/ds390/ralloc.c (selectSpil),
6905 * src/hc08/ralloc.c (selectSpil),
6906 * src/xa51/ralloc.c (selectSpil),
6907 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6908 stack in the middle of a function call sequence (fixes bug #1020268)
6909 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6910 costs associated with the minimum switch case.
6912 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCC.lex: fixed bug #1030549
6916 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * src/SDCCcse.h (struct cseDef),
6919 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6920 over a function call if the CSE is derived from a symbol whose
6921 address has been taken (fixes bug #1029883)
6922 * support/regression/tests/bug-1029883: a new regression test for
6925 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6927 * src/hc08/gen.c (emitinline): fixed bug #1029778
6928 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6929 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6930 and starts toward RFE #905167)
6932 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6934 * src/pic16/gen.c (mov2f): New function to move an operand to
6935 another without considering if it is a literal or a register,
6936 * (pic16_sameRegs): don't check if they are both AOP_REG,
6937 * (AccRsh): removed andmask=0 lines,
6938 * (genLeftShift): duplicated to be improved in future versions,
6939 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6940 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6941 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6942 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6943 * (insertBankSwitch): fixed inserting banksel directives algorithm
6944 for instructions that follow a skip instruction, this fixes a report
6945 for broken subtraction code generation,
6946 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6947 iCode is a left op, just in case result and right share the same
6950 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6955 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6956 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6957 on 2004-09-12; it was buggy
6959 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6961 * src/SDCCsymt.h: removed RESULT_CHECK
6966 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6968 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6970 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6971 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6972 configuration values no more rejected by compiler, they are assigned
6973 to configuration registers with a warning message instead,
6974 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6975 the for-loop so last conf register is emitted too,
6976 * (_pic16_initPaths): link library libsdcc.lib by default,
6977 * (_hasNativeMulFor): modified test for multiplication according to
6978 Raphael Neider's remarks. Integer multiplication is also done with
6980 * device/include/pic16/pic18fregs.h: corrected type error in while
6981 testing and including 18f6720 header file
6983 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6985 * src/pic16/device.h (pic16_options): removed field use_crt,
6986 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6987 until an optimization to handle single bits is added,
6988 * (pic16_loadFSR0): moved before genUnpackBits,
6989 * (genAnd): some white lines removed,
6990 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6991 leave_reset flags in pic16_options when using crt modules,
6993 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6996 for bugs 898889 & 979599. Also used some safer print instructions.
6998 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7000 * src/pic16/device.h (pic16_options_t): added field use_crt,
7002 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7003 catch a probable future bug,
7004 * src/pic16/gen.c: aopIdx function commented out,
7005 * (genAssign): commented out old code which used aopIdx,
7006 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7007 code, added if conditionals to take into account the --use-crt
7008 command line options,
7009 * src/pic16/main.c (pic16_optionsTable): added new command line
7010 options, --use-crt= and --no-crt,
7011 * (_pic16_linkEdit): now the proper crt object is added in the
7012 linker command line except than when --no-crt is specified,
7013 * src/pic16/pcode.c,
7014 * src/pic16/pcode.h: added some structures and functions for a new
7015 optimization scheme to compansate for instruction overhead between
7016 same iCodes, this scheme is currently under development and is not
7018 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7020 * device/lib/pic16/startup/crt0i.c,
7021 * device/lib/pic16/startup/crt0iz.c: added global char variable
7022 __uflags to force the generation of an idata section
7024 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7027 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7028 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7030 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7032 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7033 Frieder) and clarified the default code optimization mode
7035 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7037 * src/SDCC.lex (doPragma, process_pragma),
7038 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7039 "opt_code_size", and "opt_code_balanced"
7040 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7041 regrouped options by category, added support for category headers
7042 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7043 and "--opt-code-size"
7044 * doc/sdccman.lyx: documented these new options and pragmas
7045 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7046 preference into account
7048 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7051 geniCodePreDec): Fixed bug 904237 by generating a warning
7053 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7055 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7057 * src/pic/device.c : When no max ram set validate full memory range.
7059 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7061 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * device/lib/_gptrget.c,
7064 * device/lib/_gptrput.c: updated comment
7065 * device/lib/calloc.c,
7066 * device/lib/free.c,
7067 * device/lib/malloc.c,
7068 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7069 * src/SDCCcse.c (cseBBlock),
7070 * src/SDCCicode.c (printOperand, geniCodeArray),
7071 * src/SDCCicode.h (struct operand): fixed bug 868103
7072 * support/regression/tests/bug-868103.c: added
7073 * src/SDCCast.c (searchLitOp),
7074 * src/SDCCcse.h (struct cseDef),
7075 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7076 * src/SDCCicode.h (struct operand),
7077 * src/SDCCsymt.h (struct sym_link),
7078 * src/avr/gen.c (hasInc),
7079 * src/ds390/gen.c (hasInc),
7080 * src/hc08/gen.c (genPlusIncr, hasInc),
7081 * src/mcs51/gen.c (hasInc),
7082 * src/pic16/glue.c (pic16_printIvalChar),
7083 * src/pic16/ralloc.c (regWithIdx),
7084 * src/xa51/gen.c (hasInc) : removed warnings
7085 * src/SDCCast.c (createBlock): added comment ???
7086 * src/hc08/ralloc.c: updated comments
7088 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7090 * doc/sdccman.lyx: updated section on switch statements, added
7091 section about semaphore locking
7092 * doc/Makefile: added option -info for latex2html
7093 * device/lib/_gptrget.c,
7094 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7096 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7100 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7101 maxram is less than 0x100.
7103 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7105 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7107 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7118 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7119 a jump table is the best form for a switch statement, including
7120 automatic insertion of missing cases to make the case range
7121 continuous. Developed in collaboration with Frieder Ferlemann.
7123 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7126 accumulator result if it needs sign extension
7128 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7132 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * device/lib/gbz80/printf.c,
7135 * device/lib/z80/printf.c: removed define for NULL
7137 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * as/xa51/xa_link.c,
7140 * device/examples/ds390/ow390/ad26.c,
7141 * device/examples/ds390/ow390/cnt1d.c,
7142 * device/examples/ds390/ow390/counter.c,
7143 * device/examples/ds390/ow390/ds2480.h,
7144 * device/examples/ds390/ow390/ds2480ut.c,
7145 * device/examples/ds390/ow390/findtype.c,
7146 * device/examples/ds390/ow390/gethumd.c,
7147 * device/examples/ds390/ow390/owllu.c,
7148 * device/examples/ds390/ow390/ownetu.c,
7149 * device/examples/ds390/ow390/swt12.c,
7150 * device/examples/ds390/ow390/swtloop.c,
7151 * device/examples/ds390/ow390/temp.c,
7152 * device/examples/ds390/ow390/temp10.c,
7153 * device/examples/ds390/ow390/thermo21.c,
7154 * device/examples/ds390/ow390/tinilnk.c,
7155 * device/examples/ds390/ow390/tstfind.c,
7156 * device/examples/serialcomm/windows/serial.cpp,
7157 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7158 * device/include/reg51.h: fixed line endings for cvs
7160 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7163 packRegsForAccUse, packRegisters): new accumulator register
7165 * support/regression/ports/hc08/support.c (_putchar): suppress
7166 warning of unused variable
7167 * src/SDCCicode.c: added SWAP entry to codeTable
7169 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * device/lib/sprintf.c: forgot to add this file before previous commit
7173 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7175 * src/pic16/gen.c (genPackBits): added operand right in function
7176 parameters, load result directly if p_type is POINTER (that is
7177 called by genNearPointerSet)
7178 * (genUnPackBits): added operand left in function parameters,
7179 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7180 FSR0 if accessing bitfields,
7182 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7185 _print_format; updated printf, sprintf, vsprintf
7186 * device/include/asm/default/features.h: corrected comment/define
7187 * device/lib/Makefile.in: added sprintf.c
7188 * device/lib/libsdcc.lib: added sprintf module
7189 * device/lib/printf_large.c,
7190 * device/lib/vprintf.c,
7191 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7193 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7194 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7195 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7197 * support/regression/tests/zeropad.c: define idata as data for hc08
7199 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7202 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7203 labels are referenced at least once (even if a reference is not found)
7204 * src/hc08/gen.c (emitcode): set isComment flag for comments
7205 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7206 loads), rules 6a..6b (optimize jumps to return)
7208 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * device/lib/acosf.c (acosf),
7211 * device/lib/asinf.c (asinf),
7212 * device/lib/atanf.c (atanf),
7213 * device/lib/ceilf.c (ceilf),
7214 * device/lib/cosf.c (cosf),
7215 * device/lib/coshf.c (coshf),
7216 * device/lib/cotf.c (cotf),
7217 * device/lib/fabsf.c (fabsf),
7218 * device/lib/floorf.c (floorf),
7219 * device/lib/log10f.c (log10f),
7220 * device/lib/logf.c (logf),
7221 * device/lib/sinf.c (sinf),
7222 * device/lib/sinhf.c (sinhf),
7223 * device/lib/sqrtf.c (sqrtf),
7224 * device/lib/tanf.c (tanf),
7225 * device/lib/tanhf.c (tanhf),
7226 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7227 replaced all instances of "reentrant" in the library functions
7228 defined in math.h with this macro.
7229 * support/regression/tests/float_trans.c: reenabled test for hc08
7231 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7233 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7236 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7239 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7240 multi-byte volatile operands are used
7241 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7242 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7243 initialization to area GSINIT0 so that it would always precede
7244 any static initializers in GSINIT
7245 * support/regression/tests/zeropad.c: fixed idata define for hc08
7246 * support/regression/tests/bug-927659.c,
7247 * support/regression/tests/float_trans.c: disabled tests for hc08
7248 pending missing library routines
7249 * .version: increased version number to 2.4.4 - hc08 port now passes
7253 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7255 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7256 * Makefile.common.in,
7258 * as/hc08/Makefile.in,
7259 * as/mcs51/Makefile.in,
7260 * as/z80/Makefile.in,
7261 * debugger/mcs51/Makefile.in,
7262 * device/include/Makefile.in,
7263 * device/lib/Makefile.in,
7266 * link/z80/Makefile.in,
7267 * packihx/Makefile.in,
7268 * sim/ucsim/main_in.mk,
7269 * sim/ucsim/avr.src/Makefile.in,
7270 * sim/ucsim/doc/Makefile.in,
7271 * sim/ucsim/gui.src/serio.src/Makefile.in,
7272 * sim/ucsim/hc08.src/Makefile.in,
7273 * sim/ucsim/s51.src/Makefile.in,
7274 * sim/ucsim/xa.src/Makefile.in,
7275 * sim/ucsim/z80.src/Makefile.in,
7277 * support/cpp2/Makefile.in,
7278 * support/librarian/Makefile,
7279 * support/makebin/Makefile: added DESTDIR to the install path proposed
7280 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7281 * doc/sdccman.lyx: added DESTDIR documentation
7283 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7285 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7286 instruction for interrupt handlers, use fast returns when returning
7287 from high priority interrupts
7289 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7293 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7294 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7295 bugs, ported much of Bernhard's code from mcs51
7296 * src/mcs51/gen.c (genSend),
7297 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7298 than one when calling a reentrant function
7299 * device/lib/_mullong.c: defined an alternate struct layout for big
7302 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7307 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7310 are sane and complete before asking the port its prefered parameter
7311 passing method (fixes bug #1017633)
7312 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7315 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7318 problem in bitfields >= 8 bits.
7320 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7322 * src/SDCCsymt.c: undid changes that were not meant to be committed
7324 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7326 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7328 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7331 copied and wrong bit got inverted
7333 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7336 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7337 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7338 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7339 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7340 assignments to bitfields at known addresses
7341 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7342 reads from bitfields at known addresses
7343 * src/hc08/ralloc.c (packRegisters),
7344 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7345 genhc08Code): optimize pointer get values used as conditionals
7346 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7349 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7352 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7353 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7356 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7358 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7360 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7365 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7367 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7369 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7374 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7376 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7378 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7380 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7381 cases use more compact code.
7383 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7385 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7387 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7389 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7391 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7395 parameter of changePointer() from symbol* to sym_link*
7396 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7397 * src/SDCCsymt.c (compareType): void* type is castable to other
7398 pointers, but not necesarily an exact match.
7399 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7400 is no longer blindly treated as an exact match.
7401 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7403 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7405 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7407 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7412 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7414 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7418 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7420 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/mcs51/gen.c (emitcode): fixed bug #992819
7424 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7427 there's no need to make it worse
7429 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/mcs51/ralloc.c (deassignLR),
7432 * src/ds390/ralloc.c (deassignLR),
7433 * src/hc08/ralloc.c (deassignLR),
7434 * src/z80/ralloc.c (deassignLR),
7435 * src/pic/ralloc.c (deassignLR),
7436 * src/pic16/ralloc.c (deassignLR),
7437 * src/avr/ralloc.c (deassignLR),
7438 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7439 rlivePoint): fixed another part of bug #971834
7441 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/z80/main.c: enabled "critical" keyword
7444 * src/z80/mappings.i,
7445 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7446 functions (fixes bug #979646)
7447 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7449 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7451 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7454 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7456 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7457 doesn't disable too much optimizations
7459 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7461 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7463 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7467 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7469 * src/pic/gen.c tidied up tabs
7470 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7471 * src/pic/main.c tidied up tabs
7472 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7473 * src/pic/pcoderegs.c tidied up tabs
7474 * src/pic/ralloc.c tidied up tabs
7476 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7478 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7479 to S_FIXED for pic16 port and when symbol is not in level 0,
7480 allocate for S_REGISTER storage class and pic16 port, too,
7481 * src/pic16/device.h: prototype for checkSym,
7482 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7483 * (pic16_assignConfigWordValue): test the value and the mask to
7484 validate that the value is suitable for the configuration word,
7485 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7486 collect extern declared symbols, don't emit symbol twice, check
7487 first if symbol is in publics set first,
7488 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7489 * added command line '--fstack' which enables an experimental
7490 feature for stack access, too buggy to be used yet...
7491 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7492 * (pic16_allocDirReg): when register has storage class S_REGISTER
7493 allocate in pic16_dynAccessRegs,
7494 * device/include/pic16/pic18f????.h: modified configuration word
7495 naming convention, words started as CONFIG0H but should be CONFIG1H
7497 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * device/include/mcs51reg.h: fixed bug 970993
7501 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7504 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7505 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7506 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7507 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7508 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7509 error/warning numbers,
7510 added function setWarningDisabled()
7511 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7512 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7513 _memcmp.c _memmove.c calloc.c realloc.c free.c
7514 * support/regression/tests/malloc.c: added tests for new functionality
7515 * support/regression/tests/zeropad.c: added tests for truncated initializers
7516 and initialized char arrays starting with '\x0'
7517 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7519 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7521 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7523 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7525 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7526 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7527 peephole 177.e. Thanks to anonymous
7529 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7531 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7532 function isn't used in the source but referenced as a
7533 variable initializer then declare it as extern in .asm file
7535 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7537 * .version: increased version number to 2.4.3
7539 Adding version extension according to ChangeLog CVS revision
7540 * src/Makefile.in (target all): added dependency 'version.h'
7541 * (rule version.h): added rule to create version.h from ChangeLog,
7542 * (rule dep): added dependency version.h,
7543 * src/version.awk: AWK script to create version.h
7544 * src/SDCCdwarf2.c (dwWriteModule),
7545 * src/SDCCglue.c (initialComments),
7546 * src/SDCCmain.c (printVersionInfo): modified to write after
7547 version string the version extension number,
7548 * src/SDCCutil.c: included "version.h"
7549 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7551 * src/SDCCutil.h: added prototype for getBuildNumber
7553 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7554 includeDirsSet, too,
7555 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7556 const char [] is found in function prototype...
7558 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7559 moving to WREG with source is already in WREG,
7560 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7561 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7562 * (aopForSym): stack'ed symbols are partially supported, added
7563 if-clause to support symbols in FARSPACE,
7564 * (sameRegs): added test for AOP_ACC to see if registers are same,
7565 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7566 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7567 * (pic16_popRegFromString): will not allocate a new register if it
7568 doesn't find one by name, bug may have introduced...
7569 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7570 * (genIpush): revived to use pic16 port's stack,
7571 * (genAddrOf): added incomplete case for stack'ed operand,
7572 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7573 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7574 can handle multibyte operands,
7575 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7576 * (pic16initialComments): added message for MPLAB compatibility
7578 * src/pic16/main.h: prototype for pic16_mplab_comp,
7579 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7580 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7581 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7582 because of increased complexity of procedure,
7583 * (_process_pragma): stack pragma changed to format 'stack pos len',
7584 emit symbol '_stack_end' to conform with gplink,
7585 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7586 to search for register,
7587 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7589 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7590 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7591 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7592 case for PO_GPR_REGISTER,
7593 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7594 dies, the new era is ahead !...
7595 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7596 pic16_dynInternalRegs,
7597 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7598 * (pic16_allocDirReg): minor optimizations and bug fixes,
7599 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7601 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7602 load stack and frame pointer with address of 'stack_end' symbol
7604 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7606 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7607 without source code but only variable initializers
7609 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7612 external are not declared as extern to reduce overhead while linking
7614 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7618 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7620 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7621 Yee Keat for the patch
7622 * src/SDCCast.c (decorateType): fixed bug #979599
7623 * src/ds390/gen.h: removed local fReturnSizeDS390
7624 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7625 * src/ds390/gen.c (genAnd, genOr, genXor),
7626 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7628 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7630 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7631 add relFilesSet to $3, manipulate $2 to handle linking of object
7632 files without source files in command line,
7633 * device/include/pic16 (all headers): added ID location macros,
7634 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7635 entries for ID location bytes,
7636 * (pic16_assignIdByteValue): NEW,
7637 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7638 added field dumpcalltree to pic16_options_t,
7639 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7640 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7641 emitting rFalseIfx label after check_carry label,
7642 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7643 pic16_emitDIRegs), NEW
7644 * (pic16glue): dump .calltree file when option --calltree found,
7645 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7646 * (_pic16_genAssemblerPreamble): emit ID locations after
7647 configuration registers,
7648 * (pic16_linkCmd): modifications of the link command,
7649 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7650 * (pic16_pCodeInitRegisters): don't init stack registers,
7651 * (pic16_findPrevInstruction): fixed bug,
7652 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7653 bug with immediate registers,
7654 * (buildCallTree): traces stack push and pop,
7655 * (pct2): dump also stack usage for each function,
7656 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7657 * (pic16_allocDirReg): various modifications,
7658 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7661 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7663 * src/pic16/pcode.c: removed buggy double colon
7665 2004-07-01 Borut Razem <borut.razem AT siol.net>
7667 * support/scripts/sdcc.nsi: added include/pic16 to setup
7669 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7671 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7672 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7674 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7675 specific command line arguments. Also added sample lkr script
7676 for placing a variable at a specific memory bank.
7677 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7678 at a specific memory bank,
7679 * (pic16_dump_isection): fixed bug which caused string literals to
7680 be omitted when dumping idata section,
7681 * (pic16_groupRegistersInSection): added code to handle registers
7682 in specific memory banks,
7683 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7684 public, all references are renamed too,
7685 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7687 * (pic16_storeForReturn): added case to handle when dest is WREG,
7688 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7689 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7690 pic16_rel_udata, check to see if that register is marked as being
7691 a member of a specific memory bank,
7692 * (pic16_printIvalCharPtr): added code to add string literals either
7693 to code or the idata sections,
7694 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7695 also accept the 'udata' pragma,
7696 * src/pic16/main.h: new structure types sectName and sectSym
7697 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7698 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7699 * (pic16_findPrevInstruction): fixed, it returned nothing,
7700 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7701 instruction combinations,
7702 * (pic16_FixRegisterBanking): heavily reorganised,
7703 * (pic16_AnalyzeBanking): if generating banksel directives is
7704 disabled, then don't call FixRegisterBanking at all,
7705 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7707 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7709 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7711 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7712 Phuah Yee Keat <yk.phuah AT nestac.com>
7714 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7716 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7717 correctly the IVT even if it is relocated to some other location
7719 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7721 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7722 * device/include/pic16/pic18f2220.h: NEW,
7723 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7724 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7725 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7726 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7727 nodefaultlibs, ivt_loc is the location of the interrupt vector
7728 table, and nodefaultlibs signs that default libraries should not be
7729 linked in link stage,
7730 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7731 according to --ivt-loc argument,
7732 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7733 when pragma stack is found,
7735 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7737 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7738 256 (range check), 257 (do while), 258.a-f (bit banging
7739 f.e. on 3-wire SPI bus)
7741 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7744 variables used exclusively within a loop
7746 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7748 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7750 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCClrange.c (computeClash): fixed bug #971834
7754 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/mcs51/gen.c (genCmp): fixed bug #975903
7757 * src/hc08/gen.c (operandsEqu),
7758 * src/ds390/gen.c (operandsEqu),
7759 * src/z80/gen.c (operandsEqu),
7760 * src/pic/gen.c (operandsEqu),
7761 * src/pic16/gen.c (operandsEqu),
7762 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7763 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7765 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7769 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7771 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7772 default case in switch statement,
7773 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7774 to eliminate problem with initialisation of pointers, but problem
7776 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7777 * (emitStaticSegment): removed various lines emitting debug info,
7778 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7779 added processor registers for utilizing EEPROM,
7780 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7781 configurable and set 8
7783 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7785 * .version: increased version number to 2.4.2,
7787 Cumulative patch for pic16 port
7788 * src/pic16/device.c: changed scheme to dump initial values for
7789 variables in idata segment, all print_idata* functions were removed,
7790 now the pic16_printIval* will be called,
7791 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7792 * _pic16_printPointerType, pic16_printPointerType,
7793 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7794 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7795 NEW, similar to the respective functions in SDCCglue.c,
7796 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7797 way, emitting hex bytes,
7798 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7800 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/avr/ralloc.c (serialRegAssign),
7803 * src/xa51/ralloc.c (serialRegAssign),
7804 * src/pic/ralloc.c (serialRegAssign),
7805 * src/pic16/ralloc.c (serialRegAssign),
7806 * src/hc08/ralloc.c (serialRegAssign),
7807 * src/z80/ralloc.c (serialRegAssign),
7808 * src/ds390/ralloc.c (serialRegAssign),
7809 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7811 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7814 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7816 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7818 Cumulative patch for pic16 port:
7819 * src/pic16/device.h (typedef PIC16_device) modified fields for
7820 defining microcontrollers,
7821 * src/pic16/device.c: added new info for all devices in Pics16 array,
7822 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7823 to be optimised out by the pCode optimiser,
7824 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7825 specially, bug reported by G.M. Gallant,
7826 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7827 as force'd so that cannot be optimised out by pCode optimiser,
7828 * src/pic16/pcode.c,
7829 * src/pic16/pcodepeeph.c,
7830 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7831 they are disabled by default, but can be enabled explicit with
7832 command argument --denable-peeps, for testing,
7833 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7834 --pomit-ivt in COMPILE_FLAGS
7836 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7841 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7845 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7847 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7848 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7850 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7853 would only assign 0x300001 register.
7855 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7857 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7858 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7860 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7862 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7864 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7865 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7866 added peephole 254 (left shift), 255 (jump table)
7868 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7870 * device/lib/Makefile.in: removed comment line with model-pic16,
7871 * (target port-specific-objects-pic16): the libraries and objects
7872 are copied to the build directory form the device/lib/pic16/bin
7875 Cumulative patch concerning pic16 port:
7876 * library directory has been re-organized,
7877 * added support for PIC18F1220,
7878 * added headers and library sources for chips 18f1220,18f6520,
7879 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7881 * configuration registers setting has changed, now each supported
7882 device has a complete description of the registers it uses,
7883 * all initialisations are moved to idata sections, these section
7884 can be absolute or relocatable,
7885 * fixed initialisation of codespace variables,
7886 * fixed warning about PCLATU and gpsim,
7887 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7888 * (genAssign): use table reads when assigning from variables in codespace,
7889 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7890 char/int variables placed in codespace,
7891 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7892 registers set in .asm file, no need for --pomit-config-words anymore,
7893 * (pic16glue): some 8051 legacy segments are commented out
7894 (to be removed completely),
7895 * added support for alternative assembler and linker with --asm=
7896 and --link= command line arguments,
7897 * peepholes are disabled automatically in the port, no need to
7898 specify on command line,
7899 * port supports natively char/int/long multiplication, but converts
7900 all divisions to support functions,
7901 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7902 to the file set in variable $2,
7903 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7904 strings in ASCII format and not in hex,
7905 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7906 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7907 allocate proper register if iCodes aren't temporary,
7909 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7913 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7915 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7918 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7921 computed address is reused
7922 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7923 multi-byte bitfields
7925 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7927 * src/z80/gen.c: (genArrayInit): must check for pointers too
7929 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7931 * support/regression/tests/zeropad.c: never meant to commit the
7932 nestedstruct test: removed, added check for GCC version
7934 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7937 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7938 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7939 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7940 bugs 928906 and 954082 half-empty initializers
7942 * src/SDCCsymt.c (getAllocSize): added for above fix
7943 * src/z80/gen.c (genArrayInit): fixed bug 741044
7944 * support/regression/tests/zeropad.c: added tests
7946 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7948 * src/pic16/device.c (pic16_dump_section): corrected bug which
7949 caused some symbols of the libraries to be misplaced
7951 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7954 * src/pic16/ralloc.h,
7955 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7956 to fix conflict with pic port
7958 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7961 externs configuration variables,
7962 * src/pic16/ralloc.h,
7963 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7964 prototype in header, commented out some debug messages
7966 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7970 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7971 for gpasm COFF object generation. Thanks to D. Hawkins for
7974 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7978 Brock for spotting this)
7979 * src/ds390/gen.c (genEndFunction),
7980 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7981 interrupt handler and critical. Disable push/pop optimizations when
7982 peephole optimizations disabled.
7984 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7986 Updated pic16 library sources and headers.
7987 * device/lib/pic16/pic18f*/ ,
7988 * device/include/pic16/*.h: modified to handle structured SFR
7991 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7993 * src/port.h (PORT structure): added hook initPaths, now each
7994 port can declare its own default search paths,
7995 which can been seen with the --print-search-dirs option,
7996 see pic16 port for example,
7997 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7998 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7999 * (doPrintSearchDirs): NEW, replaces in a central manner the
8000 printing of search dirs which was split in set*Paths functions,
8001 * (main): added call to port->initPaths and doPrintSearchDirs,
8006 * src/izt/tlcs900h.c,
8009 * src/pic16/main.c: modified port structures to reflect addition of
8012 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8013 * (pic16_dump_section): for registers in same address reserve memory once,
8014 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8016 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8017 result is greater in size than right or left,
8018 * (pic16_genUMult8X8_8): there are some cases where the result can
8019 be 16 bits size, so handle these,
8020 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8021 * (pic16_outBitC): modified to emit pcodes,
8022 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8024 * (genDivOneByte): implemented algorithm to divide 8-bits,
8025 * (genCmp): uncommented goto, but issues still exist,
8026 * (genAnd): fixed a bug with variables >8bits,
8027 * (genPackBits): optimization added that uses BCF/BSF to change a
8029 * (genAssign): fixed bug when assigning floating point literals,
8030 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8031 __sdcc_gsinit_startup label,
8032 * src/pic16/main.c (_pic16_init): removed search directory
8034 * (_pic16_initPaths): NEW, used to initialise search directories,
8035 * (_hasNativeMulFor): support functions for all except char/int
8036 multiplication, and char division,
8037 * (PIC16_port struct): modified entry for native mul support,
8038 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8040 * (buildCallTree): call to register_usage is ifdef'ed out,
8042 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * device/include/string.h: applied Stas Sergeev's patch to make this
8045 header file compatible with the preprocessor -Wundef option
8046 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8047 failure (fixes bug #941458)
8049 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8052 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8053 that the variable, not the function, should be static
8054 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8055 to be consistent with non-literal case
8057 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCast.c (isConformingBody): fixed bug #949967
8060 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8061 convilong): fixed bug #952086
8063 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCmem.c (allocVariables): fixed bug #955321
8067 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8069 * src/hc08/main.c (_hc08_genAssemblerEnd),
8070 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8071 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8072 completely eliminated the use of a temporary file
8073 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8074 when more than one file linked
8075 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8077 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8080 which fixes bug #543481
8081 * support/regression/tests/bug-751703.c: fixed comments left from a
8083 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8084 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8085 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8087 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8088 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8089 are now changed to underscores in moduleName
8091 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8093 * as/mcs51/lkmem.c: better fix for bug #954173
8095 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8096 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8098 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8099 * device/include/c8051f000.h,
8100 * device/include/c8051f120.h,
8101 * device/include/c8051f300.h,
8102 * device/include/c8051f310.h,
8103 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8106 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8108 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8109 and mailing lists, doc'ed --no-peep-comments, removed reference
8110 to knoppix (newest version has no LyX/LaTeX), other minor changes
8111 * src/SDCCglue.c (glue): save 2 bytes stack space with
8112 option --main-return. The ljmp could probably be avoided too
8114 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8116 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8118 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8121 * src/SDCCopt.c (isLocalWithoutDef),
8122 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8123 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8124 (credit to Maarten Brock for patch #949363, on which this is based)
8125 * support/regression/tests/bug-751703.c: some test cases of extern used
8126 within inner scopes.
8128 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8132 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8134 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8135 dwWriteLabel): fix to create valid debugger symbols even when
8136 the module name has non-alphanumeric symbols in it
8137 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8138 when a variable's allocation has been optimized away
8141 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8145 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8147 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8149 * src/z80/gen.c (z80_emitDebuggerSymbol),
8151 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8153 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8155 * src/avr/gen.c (avr_emitDebuggerSymbol),
8157 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8159 * src/SDCCdebug.c (emitDebuggerSymbol),
8161 * src/port.h: added a debugger struct to the port struct. Added a
8162 callback for defining debugger symbols
8164 * src/SDCCast.c (createLabel),
8165 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8168 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8169 iCode back to the ast for the function
8171 * src/hc08/ralloc.c (hc08_assignRegisters),
8172 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8173 unneeded fields from the regs struct.
8174 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8175 pushReg() & pullReg() functions instead of emitcode()
8177 * src/hc08/gen.c (genLabel, genhc08Code),
8178 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8180 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8183 * src/hc08/gen.c (genEndFunction, genhc08Code),
8185 * src/mcs51/gen.c (genEndFunction, gen51Code),
8187 * src/ds390/gen.c (genEndFunction, gen390Code),
8189 * src/z80/gen.c (genEndFunction, genZ80Code),
8192 * src/pic/gen.c (genEndFunction, genpic14Code),
8194 * src/pic16/gen.c (genEndFunction, genpic16Code),
8196 * src/avr/gen.c (genEndFunction, genAVRCode),
8198 * src/xa51/gen.c (genEndFunction, genXA51Code),
8200 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8201 specific code to cdbFile.c and out of the backend code generators
8203 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8204 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8205 starting address is now 0
8209 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8210 assembler directive for DWARF support
8211 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8215 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8217 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8220 and inappropriate peephole optimization in jump tables
8222 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8225 * src/SDCCglue.c: sdccopt works for the hc08 port now
8227 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8229 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8231 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8233 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8235 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8241 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8242 comments from the peephole optimizer replacement rules
8243 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8245 * src/SDCCcse.c (updateSpillLocation),
8246 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8248 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8249 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8250 objects far pointers
8252 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/SDCCsymt.h: a missing part of my last change
8255 * src/pic/ralloc.c (regTypeNum),
8256 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8258 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCicode.c (aggrToPtrDclType),
8263 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8264 ptrPseudoSymConvert),
8265 * src/pic/ralloc.c (regTypeNum),
8266 * src/pic16/ralloc.c (regTypeNum),
8267 * src/hc08/ralloc.c (regTypeNum),
8268 * src/ds390/ralloc.c (regTypeNum),
8269 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8270 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8272 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * link/z80/lkmain.c (afile),
8275 * as/hc08/lkmain.c (afile),
8276 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8277 prevent a pointer problem when a filename has no directory and
8278 no extension specified.
8280 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * link/z80/lkmain.c (afile): allow periods in directory names
8283 * link/z80/lkmain.c (afile),
8284 * as/mcs51/lkmain.c (afile),
8285 * as/hc08/lkmain.c (afile): allow linker script file to have an
8286 extension other than ".lnk"
8287 * link/z80/lklex.c (getfid),
8288 * link/z80/lkmain.c (parse),
8289 * as/mcs51/lklex.c (getfid),
8290 * as/mcs51/lkmain.c (parse),
8291 * as/hc08/lklex.c (getfid),
8292 * as/hc08/lkmain.c (parse): Support comments in the linker script
8293 file on lines by themselves and after filenames
8295 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8297 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8299 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/z80/peeph-z80.def: removed some peephole rules that don't
8302 work with multibyte arithmetic (fixed bug #937126)
8303 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8304 to registers and not global variables
8305 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8306 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8307 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8308 checking for assignments not internally generated (fixed bug #931895)
8309 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8310 structure member (fixed bug #930072)
8312 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCCmain.c (linkEdit),
8315 * src/hc08/main.c (_hc08_parseOptions),
8316 * as/hc08/Makefile.in,
8320 * as/hc08/lkrloc.c (relr, rele),
8321 * as/hc08/lkarea.c (lnkarea)
8322 * as/hc08/lkmain.c (afile, parse),
8323 * as/hc08/lkelf.c: support for ELF output
8324 * as/hc08/lks19.c (s19),
8325 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8327 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8329 * as/mcs51/lkihx.c: Fixed bug #899105.
8331 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8333 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8334 .dsp files from Unix to DOS.
8336 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8339 function pointers; we have been compliant for several months now.
8340 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8341 change that was accidently commented out
8342 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8343 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8346 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/hc08/gen.c: output of all of the internal debugging information
8349 is now controlled by the D() macro; it is disabled by default
8351 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8354 harder to keep the same registers during a CAST iCode
8355 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8356 long via int can be done in a single cast, if the signedness is
8358 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8359 putchar() in tinibios.c in ds390's library
8361 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8363 * src/SDCCast.c (decorateType): fixed bug #898889,
8364 cast result of a literal complement too
8365 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8366 fixed check for bitfields
8368 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8370 * src/SDCCicode.c (geniCodeLogic): made it static,
8371 (geniCodeLogicAndOr): added in order to fix bug #905492,
8372 (ast2iCode): fixed bug #905492
8373 * support/regression/tests/bug-905492.c: added
8374 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8375 (processParms): fixed bug #927659: don't copy parms, this will clear
8377 * support/regression/tests/bug-927659.c: added
8379 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCast.c (addCast): don't cast float to char
8382 * device/lib/libsdcc.lib: added _memmove
8384 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8386 * device/lib/large/Makefile: fixed parallel execution by
8387 replacing `make` by `$(MAKE)`
8389 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8392 offsets (fixes bug #923936)
8394 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8396 * device/lib/small/Makefile: fixed parallel execution by
8397 replacing `make` by `$(MAKE)`
8399 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8401 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8403 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8405 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8406 * src/regression/Makefile: Regression test was not running.
8408 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8410 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8411 complement if possible
8412 * src/SDCCval.c (valComplement),
8413 * src/SDCCicode.c (operandOperation): fixed complement of literal
8414 * support/regression/tests/onebyte.c (testComplement): added
8416 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8418 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8419 return an optimized tree; actually replace actParm with the new tree
8420 * src/SDCCast.h: added some parantheses to remove side effects
8421 * support/regression/tests/bug-920866.c
8423 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8424 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8425 Bit operands were not being handled properly in the pic14 port.
8426 (now src/regression/add.c passes again).
8428 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/SDCC.y (labeled_statement): case and default no longer require
8431 a following statement (RFE #893037)
8433 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8436 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8437 disabled (fixes bug #916294)
8438 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8439 "mov a,acc"; patch provided by Lenny Story
8440 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8442 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8446 * src/ds390/gen.c (genFunction, genEndFunction),
8447 * src/ds390/ralloc.c (ds390_assignRegisters),
8448 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8449 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8450 pushed if there are parameters passed on the stack. Also, a cleaner
8451 way to decide if r0/r1 should be pushed/popped. (Together they fix
8454 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * device/lib/mcs51/crtpagesfr.asm,
8458 * device/lib/mcs51/crtxinit.asm,
8459 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8460 to avoid confusion with Si Lab's SFRPAGE register.
8462 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/SDCCglue.c (emitMaps): allow public sfr variables
8465 * src/SDCCglue.c (initialComments): include compiler build date
8466 with compiler version and put the timestamp of the generated
8467 assembly file on a serperate line to be less confusing.
8468 * src/port.h: added genInitStartup hook
8475 * src/z80/main.c: genInitStartup initialize as NULL (default to
8476 historical behaviour)
8477 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8478 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8479 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8480 library instead of hard coding it into the compiler.
8481 * support/regression/ports/mcs51-stack-auto/spec.mk,
8482 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8483 * device/lib/mcs51/Makefile,
8484 * device/lib/small/Makefile,
8485 * device/lib/large/Makefile,
8486 * device/lib/mcs51/crtpagesfr.asm,
8487 * device/lib/mcs51/crtstart.asm,
8488 * device/lib/mcs51/crtxclear.asm,
8489 * device/lib/mcs51/crtxinit.asm,
8490 * device/lib/mcs51/crtclear.asm,
8491 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8492 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8493 and into user configurable files.
8494 * device/lib/clean.mk: clean mcs51 directory too
8495 * support/regression/tests/longlit.c: added static to T1 declaration
8496 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8497 accesses in the initialization code
8499 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8502 OSCTRIMVAL as noted in bug #916008
8504 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8507 in loops with multiple exits (reported as incorrect registers
8508 used by Martin Helmling in Sdcc-user list)
8510 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8512 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8513 made ds390 register extensions look less like error messages
8515 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8518 reported by Adam Wozniak in Sdcc-user list
8520 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8522 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8523 arithmetic optimizations, added debug output
8525 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8527 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8528 * sdcc.spec: updated and split sdcc into 3 rpms
8529 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8530 needed for literals of LEFT_OP and '+'
8531 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8532 introduced RESULT_TYPE_NOPROM
8533 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8535 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8536 limited promotion to int only for '*'
8537 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8539 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8541 * src/pic16/gen.c (genSkip),
8542 (genc16bit2lit), (gencjneshort): commented out
8543 (is_LitOp): new helper function, checks operand type
8544 (genCmpEq): rewritten
8546 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8548 * support/regression/tests/bug-908454.c: added
8550 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8552 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8553 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8554 (geniCodeCast): cosmetic, don't preserve bit storage class
8555 (geniCodeLeftShift): added promotion
8556 (geniCodeLogic): fixed regression
8557 * src/SDCCsymt.c (computeTypeOr): accept bits too
8558 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8560 2004-03-07 Borut Razem <borut.razem AT siol.net>
8562 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8564 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8566 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8567 version of pic16_genPackRegisters which does not check if ic is a
8569 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8570 function cause string1.c regression test fails
8572 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8574 * sim/ucsim/configure.in,
8575 * sim/ucsim/configure,
8576 * sim/ucsim/doc/Makefile.in: use docdir
8577 * src/SDCC.y: fixed sbit atrributes
8578 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8579 * src/SDCCast.c (decorateType): |^& need special promotion handling
8581 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8582 * src/SDCCsymt.h (computeType),
8583 * src/SDCCicode.c: computeType() needs op
8584 * src/SDCCsymt.c (checkTypeSanity),
8585 * doc/sddman.lyx: "plain" bitfields are unsigned
8586 * src/SDCCsymt.c (computeTypeOr): added
8587 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8589 * src/SDCCval.c (val*): computeType() needs op
8590 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8591 * support/regression/tests/onebyte.c: added tests for |^&
8593 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8595 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8596 for writing icode into asm output.
8598 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/device.c: added some debug lines enabled
8601 with macro DEBUG_CHECK,
8602 * src/pic16/genarith.c: more debug in genPlus,
8603 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8604 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8605 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8606 * (aopForSym): onStack symbols are re-placed in data memspace,
8607 and onStack flag is cleared,
8608 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8609 copy temporary pcodeop,
8610 * (genPcall): added warning for not updating PCLATU,
8611 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8612 always true for pic16 port,
8613 * (genMultOneWord): NEW, supports integer multiplication,
8614 * (genMult): modified to call genMultOneWord,
8615 * (ifxForOp): added warning when return NULL,
8616 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8617 flag is set before call to operandFromSymbol for implicit
8619 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8620 options.intlong_rent are set by default,
8621 * (_hasNativeMulFor): modified to allow port generation of integer
8623 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8624 set regtype to REG_SFR for all registers, restricting seting the
8625 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8627 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8629 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8630 more than 500 times in the regression tests
8632 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * support/Util/SDCCerr.h,
8635 * support/Util/SDCCerr.c,
8636 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8638 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8639 for symbol conflicts.
8640 * support/valdiags/tests/enum.c,
8641 * support/valdiags/tests/tentdecl.c,
8642 * support/valdiags/tests/struct.c: expect possible error messages
8643 referring to original symbol definitions.
8644 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8646 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8648 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8650 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8652 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8654 * src/pic16/ralloc.c (newReg): fixed bug #908929
8656 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/ds390/gen.c: added missing #include "main.h"
8660 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8662 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8663 checking if symbol is already in set,
8664 * src/pic16/device.h: prototype for checkAddSym,
8665 * src/pic16/gen.c: (_G): added entry interruptvector,
8666 * (assignResultValue): removed some commented out lines,
8667 * (genFunction): check for ISR via sym->type, absolute section for
8668 interrupt code is created via a new pBlock, the goto instruction is
8669 placed now correctly at the interrupt vector position, changed all
8670 references from ivec to _G.interruptvector,
8671 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8672 is the interrupt is a high priority one, same for return from ISR,
8673 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8674 externs to calls of checkAddSym,
8675 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8676 pic16_pcode_verbose flag is set,
8677 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8678 * src/pic16/pcoderegs.c: message about how many registers are saved
8679 will only be emitted if pic16_pcode_verbose flag is set,
8681 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/ds390/ralloc.h,
8684 * src/ds390/ralloc.c (ds390_regWithIdx),
8685 * src/ds390/gen.c (emitcode),
8687 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8688 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8689 ds390operandCompare, getRegsRead, getRegsWritten,
8690 initializeAsmLineNode): customized instruction size calculation for
8691 ds390, started basis for some register optimizations
8692 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8693 corresponding assembly output
8694 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8695 missing push/pop of r0/r1. Optimized push/pops
8697 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/mcs51/main.c (instructionSize): fixed ACALL size
8700 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8702 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8705 the sorting of rlist with NULL elements
8706 * (print_idataType, print_idata): NEW to create idata sections
8707 * src/pic16/device.h: idataSymSet new variable
8708 * src/pic16/gen.c (genFunction): fixed some bugs in string
8709 comparing, improved the absolute section creation for ISRs,
8710 added FSR0L/FSR0H in registers that are saved in an ISR,
8711 * (genInline): fixed the processing of inline snippets,
8712 now they undergo no process by the peephole optimizer
8713 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8714 are placed in idataSymSet,
8715 * (pic16emitStaticSeg): extern symbols are added in externs,
8716 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8717 switching when aboslute variables are placed in access bank memory
8718 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8719 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8720 commented out with #if,
8721 * (pic16_packRegisters): reintroduce the check for CAST because some
8722 symbols are not correctly handled,
8723 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8724 pCodeInstruction instead of pCode,
8725 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8726 pCodeAsmDir definition,
8727 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8728 directive, then the argument directive is emitted without the leading
8729 tab, hack for inline labels which must be in the first column,
8730 * (compareLabel,pic16_findNextInstruction),
8731 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8732 * (insertBankSwitch): modified for the new pCodeAsmDir,
8734 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8735 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8737 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8739 * (pushSide): commented out with #if,
8740 * (assignResultValue): fixed some typos in saving
8742 * (genPcall): FIXED and sync'ed with genCall,
8743 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8744 * (genNearPointerGet): fixed to handle some more cases,
8745 implementation scheme via table reads,
8746 * (genConstPointerGet): modified to access code memory correct,
8747 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8748 and improved to handle some cases
8749 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8750 instead of "RETLW" for init data
8751 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8752 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8753 variables are placed in access bank memory (<0x80 and >=0xf80),
8754 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8755 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8756 TBLWT_POSTDEC,TBLWT_PREINC
8757 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8758 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8760 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8761 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8762 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8763 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8765 2004-02-29 Borut Razem <borut.razem AT siol.net>
8767 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8768 support/Util/findme.h, support/Util/system.h: enhance binary relative
8769 search for lib and include by using findProgramPath()
8771 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/SDCCpeeph.c (pcDistance),
8776 * src/mcs51/ralloc.h,
8777 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8779 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8780 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8781 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8782 size calculation port specific, started basis for some register
8784 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8785 missing push/pop of r0/r1. Optimized push/pops
8786 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8787 * device/lib/_modsint.c (_modsint),
8788 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8789 and stack version so regression tests pass
8791 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8793 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8794 * src/SDCCast.c (decorateType): catch another small optimization
8796 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8797 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8798 modified to finally use computeType() all over SDCC,
8799 see Feature Request #877103
8800 * src/SDCCval.h: cosmetic
8801 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8802 valCompare(); regression tested in muldiv.c
8803 * support/regression/tests/muldiv.c (testMod): mod sign follows
8806 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8808 * src/SDCCast.c (decorateType): fixed bug #902362
8809 * doc/INSTALL.txt: fixed install instructions for win32
8811 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8813 * device/include/Makefile.in (install): fixed by replacing spaces
8816 * doc/INSTALL.txt: updated for release
8817 * doc/sdccman.lyx: added warning for --xstack being buggy
8819 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8821 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8822 to eliminate build warnings.
8823 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8825 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8826 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8828 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8829 removed -penable-stack, added comment for stack pragma, added
8830 warning for not initializing the stack/frame registers, removed
8831 comment at interrupts section
8833 Stack is made permanent, there is no ability to disable stack usage.
8834 * src/pic16/device.h,
8835 * src/pic16/device.c: removed all references to USE_STACK macro,
8836 * src/pic16/device.c (pic16_dump_section): when no elements in
8837 rlist, free rlist before return,
8838 * (pic16_dump_int_registers): NEW, internal registers are a new set
8839 of general purpose registers reused by each function,
8840 * (checkAddReg): returns 1 if registers is added to set,
8841 * (pic16_groupRegistersInSection): when a registers is of type
8842 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8843 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8844 SRCASECMP macro is moved here from device.c
8845 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8846 PO_PCLATU, PO_PRODL, PO_PRODH,
8847 * (pic16_pCodeOpType, genMinus,
8848 changed compares to "a" register, with AOP_ACC,
8849 * (pic16_genPlus): fixed some bugs and indented properly,
8850 * (pic16_addSign): changed size to size+offset in the MOVWF
8852 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8853 multiply 8-bit operand by literal, result is 8-bit,
8854 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8855 multiply 2 8-bit operand, result is 8-bit,
8856 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8858 * src/pic16/gen.c: changed accUse to contain WREG only,
8859 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8860 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8861 true, do not use immediate addressing any more unless sym is a
8862 pointer in codespace,
8863 * (aopForRemat): do not use immediate addressing when symbol not in
8864 codespace and when symbol's address is requested,
8865 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8867 * (aopGet): added case for AOP_ACC and don't return "accumulator
8868 bug" but WREG instead,
8869 * (popGetTempReg): pushes contents of temporary register in stack,
8870 * (popReleaseTempReg): pops contents of temporary register from
8871 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8872 * (pic16_popGet): separated case AOP_ACC to return register WREG
8873 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8874 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8875 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8876 the use of immediate pointers to certain cases only.
8878 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8879 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8880 * (assignResultValue, genCall, genRet): modified to use the new
8881 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8882 genPcall is still broken,
8883 * (genFunction): added code to create 'A' type pBlocks when
8884 interrupt functions are generated, code not extensively tested yet,
8885 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8886 * (genEndFunction): modified so ISRs pop stored registers from stack,
8887 * (genMultOneByte): cleanup,
8888 * (AccRsh): added flag andmask, to and result with appropriate mask,
8889 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8890 * (genDataPointerGet): fixed and reenabled its use,
8891 * (genNearDataPointerGet): bugs fixed,
8892 * (genDataPointerSet): bugs fixed,
8893 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8894 pic16_DumpSymbol, pic16_DumpOp,
8895 * src/pic16/genutils.h: function prototypes for the above functions,
8896 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8898 * (pic16emitRegularMap): many many many improvements, but needs a
8900 * src/pic16/main.c: enable_stack in pic16_options is removed,
8901 * (_pic16_parseOptions): removed command line options -penable-stack,
8902 * (_process_pragma): emit stack symbol only when stack pragma is
8904 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8905 redirected to FSR0L/FSR0H pair,
8906 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8907 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8908 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8910 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8911 * (dumpPicOptype): NEW,
8912 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8913 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8914 with movff instruction,
8915 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8916 added pic16_int_regs, some packRegsFor* functions are commented out,
8917 because produce errors,
8918 * src/pic16/NOTES: minor modifications
8920 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8922 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8923 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8925 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8926 * as/mcs51/lkaomf51.c: fixed bug #895763
8928 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8930 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8932 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * doc/sdccman.lyx: added details about the HC08 storage classes and
8935 interrupts, fixed the register usage info for z80 & gbz80
8937 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8939 * doc/sdccman.lyx: added more pic16 port documentation
8940 * device/include/pic16/: added header pic18fregs.h
8942 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8944 * doc/sdccman.lyx: added Vangelis' contribution
8946 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8949 extend to the next CALL or PCALL, not just to the next CALL.
8951 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8953 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8955 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8958 bug #895752 and a better fix for bug #716790
8960 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8964 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 * doc/sdccman.lyx: minor changes, minor changed
8968 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8970 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8971 which can't handle SDCC_NEWONEBYTEOPS,
8972 (geniCodeMultiply): removed conversion from mult to shift for pic14
8975 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8979 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8980 thus fixing bug #895406
8982 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8984 * device/lib/_modsint.c,
8985 * device/lib/_modslong.c: sign follows divisor only
8986 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8987 signs or signedness can be ignored
8988 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8989 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8990 added optimization for IFX,
8991 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8993 reenabled optimization for IFX, which was removed on 2004-01-11
8994 * src/SDCCast.h: added return type IFX
8995 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8996 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8997 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8998 SDCC_OLDONEBYTEOPS selects the old behaviour
8999 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9000 changed again and commented promotion rule
9001 * src/SDCCval.c (valDiv): promotion no longer necessary
9002 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9003 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9005 * support/regression/tests/onebyte.c: added
9007 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9009 * gen.c (genInline): reverted to old code for assemnling inline
9010 code because of bug reported James Chadd
9012 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9014 * ralloc.h: missing declarations from previous patch,
9015 seems that patch for ralloc.h was never applied, fixed
9017 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9018 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9022 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9023 indirect addressing. Marked FSR0 as deprecated
9024 * gen.c (pointerCode): commented out, not needed now
9025 (pic16_popGet2p): new MOVFF helper function
9027 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9028 (shiftRLong): removed duplicate debugging info
9030 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/ds390/gen.c (genNearPointerGet),
9033 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9034 optimization with bits, but not bitfields.
9035 * src/ds390/ralloc.c (packRegisters),
9036 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9038 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9040 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9042 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCCicode.c (operandFromSymbol),
9046 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9047 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9048 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9049 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9050 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9051 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9053 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9054 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9055 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9056 * src/SDCCsymt.c (newSymbol),
9057 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9060 * src/SDCCval.c (newiList): fixed bug #885705
9062 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9064 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9065 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9067 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9069 * device/include/c8051f120.h,
9070 * device/include/c8051f300.h,
9071 * device/include/c8051f310.h: added/updated header files for Silicon
9072 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9073 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9074 in new section Submitting patches
9076 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9078 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9079 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9080 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9082 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9083 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9084 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9086 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9087 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9088 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9090 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9091 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9092 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9093 genGenPointerSet): fixed bug #892400
9094 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9095 to eliminate build warnings.
9096 * src/SDCCast.c (processParms),
9097 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9099 * support/valdiag/valdiag.py: added GCC to the list of defines active
9100 when compiling with gcc
9102 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * support/Util/SDCCerr.h,
9105 * support/Util/SDCCerr.c,
9106 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9107 with an incomplete type (fixed bug #883734)
9108 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9110 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9114 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCast.c (decorateType),
9117 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9118 function pointer implementation
9119 * support/regression/tests/funptrs.c: added tests to verify both forms
9120 of function pointers work correctly. Added tests to verify parameters
9121 are passed in the correct order.
9123 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9125 * device.c (regCompare): registers are sorted by ascending
9126 address and increasing size,
9127 * main.c (_pic16_finaliseOptions): removed the declaration
9128 of compiler macro MCU. Now a macro of the format pic18fxxxx
9129 will be defined from the command line
9131 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9132 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9134 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9135 PCOP_RLCF was overwritten!
9136 * gen.c (genSkip): commented out calls to pic16_emitcode,
9137 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9139 * (genRRC): added debugging info,
9140 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9141 overwritten while shifting,
9142 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9143 overwritten while shifting,
9146 * (shiftLLeftOrResult),
9147 * (shiftRLeftOrResult),
9149 * (shiftLLong): Implemented with pic16_emitpcode
9150 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9151 * (genLeftShift): Fixed bug, operand for shift by variable always
9152 was "and"ed with 0x0f,
9153 * (genLeftShiftLiteral),
9155 * (genRightShiftLiteral): added debugging info,
9156 * (genrshFour): added comment,
9157 * (genRightShift): determined signedness from operand "left"
9160 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCCicode.c (geniCodeParms),
9163 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9164 function pointers, fixed function pointer bugs #861242 and #861896
9166 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9168 * device/include/c8051f000.h,
9169 * device/include/c8051f120.h,
9170 * device/include/c8051f300.h: added header files for Silicon
9171 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9173 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9175 * src/SDCCast.c (processParams): added new type flow and restructured
9176 (gatherAutoInit): added new type flow
9177 (addCast): cosmetic changes
9178 (getLeftResultType): added new type flow for array indices, patch
9179 provided by Stas, see FR #877103
9180 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9181 array index patch by Stas
9182 * src/SDCCast.h: added prototype getResultTypeFromType()
9184 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9185 * src/pic/glue.c (pic14emitStaticSeg),
9186 * src/pic16/glue.c (pic16emitStaticSeg),
9187 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9188 for initialization of symbols
9189 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9190 * support/Util/SDCCerr.h:
9191 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9192 * .version: bumped version number to 2.3.8
9193 * device/include/Makefile.in (install),
9194 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9197 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9199 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9200 Slade Rich fixed an optimization bug
9201 * src/pic/pcodepeep.c,
9202 * src/pic/pcoderegs.c
9203 * doc/Makefile (install): added test for directory
9205 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9208 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9209 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9210 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9211 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9212 * as/mcs51/asexpr.c (term),
9213 * as/hc08/asexpr.c (term): fixed bug #887146
9215 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/z80/gen.c (genMult): handle single byte result product
9218 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9219 DUMMY_READ_VOLATILE (fixed bug #886367)
9221 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9223 * support/regression/tests/libmullong.c: fixed logic, on little endian
9224 hosts we ended without a mullong_wrapper()
9226 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9229 virus/worm forged address usage.
9231 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9233 Fixed promotion, it should be done on AST level:
9234 * src/SDCCast.c (addCast): added promotion to int
9235 (decorateType): updated call to upCast()
9236 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9237 usualUnaryConversions()
9239 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9241 * support/regression/tests/literalop.c (mulWrapper): Added a
9242 wrapper to remove integer overflow warnings.
9244 * support/regression/tests/float_trans.c: Made work on host.
9246 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9249 * support/regression/generate-cases.py (main): Changed from inline
9252 * doc/Makefile (install): Changed to depth first to get rid of
9253 missing directory install warning.
9255 * as/Makefile (install-doc): Made work on Mac.
9257 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9259 * src/SDCCast.c: added an additional type flow in decorateType() of
9260 opposite direction, see feature request #860006; it's enabled at runtime
9261 by setting the environment variable SDCC_NEWTYPEFLOW
9262 * src/SDCCast.h: changed prototype of decorateType()
9263 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9264 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9265 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9266 see feature request #877103
9267 * src/SDCCval.c: updated call of decorateType()
9268 (valBitwise): fixed bug #882876
9269 (valMinus): added promotion
9270 (valLogicAndOr): result is unsigned
9271 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9272 * src/SDCCsymt.c (computeType),
9273 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9274 must not cause an unsigned operation
9275 * src/pic/glue (pic14emitRegularMap),
9276 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9278 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9280 * src/pic/pcode.c (PCodeID): commented out left over debug code
9282 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9284 * support/valdiag/tests/overflow.c: added shift tests
9292 * src/pic/pcodepeep.c,
9293 * src/pic/pcoderegs.c,
9295 * src/pic/ralloc.h: applied patch from Slade Rich;
9296 added support for multiple code pages and multiple RAM banks on the
9297 PIC 14 port. The ASM files now no longer simply assume all the
9298 code / RAM are in the same page / bank. This means the linker can
9299 safely allocate code/RAM of separate ASM files to different pages/banks.
9300 * doc/sdccman.lyx: added Slade's tips
9301 * src/mcs51/peeph.def: fixed bug #880768
9303 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9306 * src/SDCCast.c (decorateType): fixed bug #880197
9308 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9310 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9313 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9314 strtof is not part of C89 and isn't included with Mac OS X.
9316 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9319 shiftL2Left2Result): fixed bug #879326
9320 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9321 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9322 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9323 address fetch for clr instruction
9324 * device/lib/hc08/_mulint.c: created optimized assembly version
9325 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9327 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9329 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9330 proposed in FR #877103
9332 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9334 * src/SDCCval.c (cheapestVal): added missing checks
9335 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9336 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9338 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9340 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9343 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9345 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9346 loaded with the linker search paths (-L arguments) and the libraries
9347 to be linked with the current source (-l arguments). Changes
9348 currently will affect only the pic16 port.
9349 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9350 include path the port specific paths and port specific libraries,
9351 * gplink command now contains the $3 argument,
9352 * src/pic16/device.h,
9353 * src/pic16/device.c,: structure PIC_device is made public and
9354 renamed to PIC16_device, the same for variable Pics which is renamed
9355 to Pics16. Updated all references to them.
9356 * src/pic16/glue.c (pic16glue): corrected bug with code
9357 initialization which bypassed the variable initializations block.
9359 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9360 COMPILE_FLAGS and added the --nostdinc option
9362 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * device/include/mc68hc908jb8.h: Register defs for another member
9365 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9367 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9369 Documenting changes from previous commits.
9370 * configure.in (version 1.56),
9371 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9372 when generating output files to configure the pic16 library,
9373 but now I've commented it out, since gputils aren't installed in the
9374 SF compile farm, so library won't compile
9376 * device/lib/Makefile.in (version 1.56): initially I've added in
9377 target 'all' the prerequestive 'model-pic16' so it compiled the
9378 pic16 library, but now I've commented it out for the same reasons
9380 * added targets 'model-pic16' and 'objects-pic16' to compile the
9382 * added target 'port-specific-objects-pic16' to handle the
9383 generated libraries and copy them into the build/ directory
9384 * added target 'clean-intermediate-pic16' to clean intermediate
9385 files into pic16 directory
9386 * in target 'installdirs' added line to create directory pic16 in
9387 the installation path
9389 * device/include/Makefile.in (version 1.11): in target 'install'
9390 added lines to copy all header files to installation path,
9391 * in target 'installdirs' added line create directory for pic16
9392 headers in the installation path
9394 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9396 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9399 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9402 * device/lib/configure.in,
9403 * device/lib/configure: fixed for autoconf 2.57
9405 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9408 option so that it actually works. Made it specific to the z80, since
9409 the gbz80 doesn't have these kinds of I/O ports.
9411 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * device/include/z180.h,
9414 * device/lib/_memcpy.c,
9415 * device/lib/_memmove.c,
9416 * device/lib/_mulint.c,
9417 * device/lib/ser_ir.c,
9418 * device/lib/ser_ir_cts_rts.c,
9419 * device/lib/_strcmp.c,
9420 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9421 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9422 portmode; added deprecation warning for bank= and protmode= forms.
9423 Also, guard against buffer overflow.
9424 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9426 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9429 changed interrupt vector table generation to only emit declared vectors.
9430 * device/include/Makefile.in: added missing backslash
9431 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9433 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9435 Mainly changes to support compilation of the device libraries
9436 * src/pic16/device.c: stack is allocated via symbol and not
9437 via literal number. The symbol is placed in the corresponding
9438 position of the data ram
9439 * (pic16_dump_section): relocatable and absolute uninitialized
9440 data are now emitted in sorted order to reduce section naming,
9441 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9442 weren't marked as being in the access bank,
9444 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9446 Added portion of GNU PIC Library under the directory
9447 device/include/pic16 and device/lib/pic16. These files
9448 contain the declarations of SFRs for the PIC18Fxx2 devices.
9449 The directory is initialized via configure from toplevel.
9451 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9453 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9454 the spilllocations to be compared correctly
9456 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9458 * src/SDCCast.c (decorateType): fixed bug introduced today
9460 2004-01-12 Borut Razem <borut.razem AT siol.net>
9462 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9463 doc/sdccman.lyx: upper case pragmas are deprecated
9465 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9468 in simpler and even better code
9470 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9472 * src/SDCCicode.c (operandOperation): fixed bug #874819
9473 * src/SDCCast.c (decorateType): fixed
9474 char foo (unsigned long ul) { return ul > 0; }
9476 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9478 * doc/sdccman.lyx: Moved and added some sections, small changes
9479 all over. Telling LaTeX to be less strict with word spacing
9480 to better keep the right margin. Changed some notes about
9481 maintainance of the ports in section 3.2.1 - is it OK like this?
9483 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9485 SDCC source changes:
9486 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9487 convilong): modified to inform the pic16 port that builtin functions
9490 PIC16 PORT specific changes:
9491 * src/pic16/device.c pic16_dump_equates() added,
9492 processor registers declared internally by the port are emitted in
9493 the translation as equates,
9494 * src/pic16/gen.c: inline code is passed unprocessed to the
9496 * (pic16_popGetLit2): fnuction modified to take second operand as
9497 pCodeOp pointer and not as literal,
9498 * (popRegFromIdx): prefixed with pic16_,
9499 * (pic16_popCombine2): modified to receive already allocated pCode
9501 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9502 * (genFunction): initializes local stack frame and pushes on stack
9503 all the registers used by this function,
9504 * (genEndFunction): restores all registers from stack and restores
9506 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9508 * (pic16glue): changed the program startup sequence,
9509 * added new dbName code 'A' for functions placed in absolute section
9510 * src/pic16/main.c: added function attribute _naked,
9511 * added pragma 'code' to place a fnuction at an absolute address,
9512 * added command line arguments --debug-ralloc and --pcode-verbose,
9513 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9514 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9515 * (pic16_newpCodeOpLit2): modified to take the second operand as
9517 * (pic16_printpBlock): modified to emit each function in a separate
9519 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9520 UPPER for immediate operands,
9521 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9523 * src/pic16/peeph.def: all peepholes with movff are commented out,
9524 because there is a problem in the pcode peep optimizer,
9525 * src/pic16/ralloc.c: the register allocator can now reuse local
9526 function symbols for another function. This saves register usage.
9527 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9529 Added file src/pic16/NOTES with information about program writing on
9530 the current port version.
9532 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9534 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9535 and peephole 252 (array access)
9537 2004-01-09 Borut Razem <borut.razem AT siol.net>
9539 * src/SDCCmain.c : fixed #872250: -l command line defined library
9540 files are scanned before standard library files
9542 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCast.c (decorateType): fixed bug #874046
9546 2004-01-09 Borut Razem <borut.razem AT siol.net>
9548 * support/scripts/sdcc.nsi: remove previous installation
9550 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9552 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9553 bytes for last interrupt vector (mcs51)
9554 * sdcc.spec: fixed typo
9556 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9559 gen51Code): more efficient parameter receive for --model-large
9562 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/z80/main.c: added missed needLinkerScript flags (more than
9566 one port structure defined in these file)
9567 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9570 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9572 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9573 * src/port.h: added flag needLinkerScript in port->linker
9574 structure to inform whether to create a .lnk file or not,
9582 * src/z80/main.c: changed appropriately to configure
9583 needLinkerScript flag
9585 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9586 * src/pic/glue.c: added variable udata_section_name to
9587 override default uninitialized data segment definition for
9588 devices only with SHAREBANK memory (reported from Erik Epetrich)
9589 * (pic14emitOverlay): modified to emit a commented overlay segment
9590 directive when no overlay data exist
9591 * (picglue): modified to emit uninitialized data segment
9592 according to udata_section_name
9593 * src/pic/main.c (_pic14_parseOptions): added command line
9594 options --udata-section-name=[name] to override default
9595 udata definition name
9596 * modified _linkCmd and _asmCmd to include compiler passed
9597 arguments via -W option
9598 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9599 object file from '.rel' to '.o' in port->linker structure,
9600 changed size of fptr from 2 to 3 in port structure
9602 2004-01-07 Borut Razem <borut.razem AT siol.net>
9604 * support/scripts/sdcc.nsi: update PATH
9605 * support/scripts/sdcc.ico: craeted
9607 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9609 * device/include/Makefile.in: fix install
9610 * doc/Makefile: fix install
9612 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9616 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9617 how the function variable allocation summary is displayed; also
9618 include information about variables allocated to the overlay
9621 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9623 * as/mcs51/lkmain.c: Help about -Y option
9624 * as/mcs51/lkarea.c: Fixed gcc warnings
9626 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9628 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9630 * support/valdiag/tests/overflow.c: added
9631 * src/SDCCast.c (decorateType),
9632 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9633 LEFT_OP (left shift)
9635 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9638 (default behaviour).
9640 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 A python script to validate compiler diagnostic messages. It can be
9643 used to verify that sdcc complains about bad c source code and
9644 gives a good location of the error.
9645 * support/valdiag/Makefile,
9646 * support/valdiag/valdiag.py,
9647 * support/valdiag/tests/*
9649 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9652 * src/SDCCsymt.c (newEnumType),
9654 * support/Util/SDCCerr.c,
9655 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9657 * support/regression/tests/enum.c: added test for enum values that
9658 require at least 2 bytes of storage.
9660 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9662 * src/common.h: added ifndef/define/endif macros
9663 around the header file.
9664 Bug reported from Jesus Calvino-Fraga
9666 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9668 * sdcc.spec: updated
9669 * device/include/Makefile.in: don't install CVS directories
9670 * device/lib/Makefile.in: added removal of CVS directories after install
9671 * doc/Makefile: fixed install, added local_icons
9672 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9673 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9674 * src/ds390/gen.c (genRightShift): fixed bug #870788
9675 * src/SDCCast.c (decorateType): fixed bug #870781
9677 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9679 PIC16 port related changes:
9680 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9681 added variable stackPos,
9683 * gen.c: genCall, assignResultValue: added support for
9684 pushing/retrieving function parameters to/from stack,
9685 genFunction,genEndFunction: setup stack frame for the
9687 genAddrOf: will be changed according to bug 863624
9689 * added files genutils.c and genutils.h which contain gen*
9690 debugged and optimised functions extracted from gen.c
9692 * glue.c: added variable 'externs' which holds extern symbols,
9693 pic16emitRegularMap: is modified to properly handle relocatable
9694 symbols under the new scheme,
9695 pic16createInterruptVect: is modified
9696 pic16printPublics: is modified to emit 'global' assembler directives,
9697 added pic16_printExterns to print extern symbols,
9698 pic16glue: initializes stack/frame pointer in the beginning of
9699 the assembly output. Temporary hack, will be corrected later,
9700 because gplink yet does not support stack and SDCC does not
9701 yet support a type of crt0.o object to create the final binary.
9703 * Removed many lines that contain 8051 legacy code.
9704 * The code is finally placed under a 'code' directive.
9705 * Added port specific options.
9707 * _process_pragma: simplified since now we do not need *special*
9708 include file to define SFR registers. But a separate header
9709 will be needed. This will be developed later.
9710 * _pic16_parseOptions: added, parses port specific options:
9711 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9712 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9713 --preplace-udata-with=
9715 * _pic16_setDefaultOptions: modified to initialize section names,
9716 but hack is temporarly out of order since it needs improvement.
9717 * _pic16_genAssemblerPreamble: configuration words are emitted by
9718 their address instead of their name. This part is incomplete and
9719 supports only the 18Fxx2 devices. Other devices will emit an error
9720 during assembly since they do not contain the same set of config
9722 * _pic16_genIVT: is modified,
9724 * pcode.c: added definitions for some hardware registers that are needed
9726 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9727 All PCI entries are updated. Now LFSR is supported.
9728 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9729 * added pic16_newpCodeOpLit2 to support instructions with
9730 two literal arguments
9731 * pic16_pCode2str: corrected code that emits assembler instructions
9732 with two literal operands and those that have an access bit modifier
9733 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9734 this fixes a bug which caused some labels to be lost, when an
9735 assembler directive was added, i.e. banksel,
9736 * pic16_FixRegisterBanking: improved logic that causes the insertion
9738 * InlineFunction: functions that are called once, are not any more
9739 inlined. This can be a port option in the future,
9741 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9743 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9744 hold the corresponding uninitialized symbols,
9745 * pic16_allocProcessorRegister: registers have explicit marked the
9747 * pic16_allocInternalRegister: registers are explicit marked as
9749 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9750 processing list, so bit registers were lost,
9753 * ralloc.h: added field 'accessBank' and original symbol operand
9754 in register definition,
9755 * removed the field isMapped from register definition,
9757 ** Several functions have been removed from various sources:
9758 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9759 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9760 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9761 pic16_assignRelocatableRegisters
9763 ** others have been introduced:
9764 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9765 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9767 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9769 * support/scripts/inc2h.pl: changed definition of BIT_AT
9770 to emit 'sbit at' instead of 'bit at'. This was a request.
9772 PIC16 port related preliminary changes:
9773 * gen.c: prefixed function popRegFromString with
9774 pic16_ and all references to it corrected
9775 * pcode.c: all pic16_pc_* hardware registers prefixed
9776 with underscore (_),
9777 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9778 * ralloc.c: newReg(): when register is REG_SFR then
9779 set address to rIdx,
9780 pic16_allocProcessorRegister(): marks register wasUsed=0
9781 pic16_writeUsedRegs(): added a call to assign processor
9782 registers via pic16_assignFixedRegisters
9784 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9786 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9787 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9788 variables in unused register banks. Also the SSEG is placed
9789 wherever there is enough space for it, and IDATA can be anywhere
9790 in internal RAM. For now compile using -Wl-Y[stack_size].
9791 The mem file is different for this option as well, since it
9792 makes no sense of talking about DSEG lenght.
9794 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9796 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9797 in certain cases, e.g. when ROM assignment, patch provided
9798 from Albert den Haan.
9800 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9802 Many signedness and type propagation fixes:
9803 * src/SDCCicode.c: made geniCodeCast() static
9804 replaced SPEC_ by IS_ (cosmetic)
9805 (operandOperation): fixed div and mod operation
9806 (usualBinaryConversions): added support for promotion of char
9807 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9808 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9809 (geniCodeAdd): an array index will stay unsigned, even if promoted
9811 (geniCodeArray): ditto
9812 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9813 * src/SDCCsymt.c (computeType): added more support for char;
9814 promotion of char is selectable by promoteCharToInt, fixed signedness
9816 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9817 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9818 * src/SDCCval (val*): replaced signedness calculation by
9820 rearranged if-branches (cosmetic)
9821 (valShift): added warning W_SHIFT_CHANGED
9822 (valCompare): fixed problem with different types
9823 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9824 * support/regression/tests/literalop.c: added many cases
9825 * support/regression/tests/ast_constant_folding.c: changed finally to
9827 * .version: new year, new version: 2.3.7
9828 * src/SDCCmain.c (main): applied patch #866468
9829 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9830 provided by Scott Bronson
9831 * doc/sdccman.lyx: updated documentation for sdcdb
9832 updated and added chapter tips
9834 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCsymt.h: missing from yesterday's commits
9838 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCC.y (struct_or_union_specifier),
9841 * support/Util/SDCCerr.c,
9842 * support/Util/SDCCerr.h: verify that struct & union tags are used
9845 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCglobl.h: missing from yesterday's commits
9849 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9852 sft_attributes, struct_declaration, parameter_declaration,
9853 type_name, start_block, declaration_list),
9854 * src/SDCC.lex (check_type): support redefinition of typedef names
9856 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9859 aligned xdata arrays. Erik helped me with the if clause.
9861 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9866 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/SDCCast.c (newAst_),
9871 * src/SDCCicode.c (ast2iCode, newiCode),
9873 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9874 expr, statement, expression_statement, selection_statement,
9875 iteration_statement, expr_opt, jump_statement): foundation for tracking
9877 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9880 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * support/Util/SDCCerr.c,
9884 * src/SDCCast.c (createCase, createDefault, decorateType),
9885 * src/SDCClabel.c (labelUnreach),
9886 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9888 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9889 (with thanks to Stas Sergeev)
9890 * device/include/time.h,
9891 * device/lib/time.c (CheckTime): suppress unreachable code warning
9893 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCast.c (createIvalCharPtr),
9896 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9898 * support/regression/tests/nullstring.c: tests for these two bugs
9900 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * support/Util/SDCCerr.h,
9903 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9904 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9905 about storage class and 'at' used inside struct or union
9906 * src/SDCCBBlock.c (iCodeFromeBBlock),
9907 * src/SDCCcse.c (ifxOptimize),
9908 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9909 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9910 printIval, emitStaticSeg, emitOverlay),
9911 * src/SDCClabel.c (deleteIfx),
9912 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9913 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9914 gatherAutoInit, processParms),
9915 * support/Util/SDCCerr.h,
9916 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9917 reporting for post-parse errors.
9919 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9922 implicit casts via union; they don't work on big endian systems
9923 (possible fix for bug #861138)
9925 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9927 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9928 * src/mcs51/main.c: fixed the fix for bug #737001
9930 2003-12-15 Borut Razem <borut.razem AT siol.net>
9932 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9934 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * support/makebin/makebin.c: put output in binary mode
9938 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9940 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9941 xdata and data memory on startup. Set the environment variable
9942 SDCC_NOGENRAMCLEAR to disable this.
9943 * src/mcs51/peephole.def,
9944 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9945 (allows non-interrupt and interrupt code to safely compete for a resource
9946 without the non-interrupt code having to disable interrupts)
9948 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCicode.c (geniCodeAdd),
9951 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9952 with valFromType if type might be a pointer and host is big endian).
9953 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9954 types, not just integer types.
9955 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9956 multiply defined with mismatching "at" address.
9958 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9961 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9962 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9963 with embedded nulls (fixed bug #753752)
9965 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9967 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9968 Apparently this did not see much testing (endless loop)
9970 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9974 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9977 gracefully handle NULL memmap pointers
9979 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9982 instead of deleting the iCode when an operand is volatile
9983 * src/z80/gen.c (genDummyRead),
9984 * src/mcs51/gen.c (genDummyRead),
9985 * src/ds390/gen.c (genDummyRead),
9986 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9988 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9989 * src/SDCC.y: fixed bug #850420
9991 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 Applied z80 i/o port patch from Peter Townson and fixed some operators
9994 to better handle operands in A register.
9995 * device/include/z180.h
10001 * src/z80/peeph-z80.def
10002 * src/z80/peeph.def
10005 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10009 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * device/lib/hc08/_mullong.c: Removed extra #endif
10013 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * sim/ucsim/hc08.src/inst.cc,
10016 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10017 carries from x to h
10018 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10019 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10020 * device/include/stdarg.h: fixed varargs for hc08
10021 * device/lib/Makefile.in,
10022 * device/lib/hc08/Makefile,
10023 * device/lib/hc08/_mulint.c,
10024 * device/lib/hc08/_mullong.c: fixed some endian problems
10026 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10028 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10029 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10030 * device/lib/_gptrget.c,
10031 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10033 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10036 * src/SDCCast.c (astErrors): fixed bug #846007
10037 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10039 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCast.c (decorateType): disabled a transformation I added in
10042 revision 1.188 (access to fields of a structure at an absolute address);
10043 it breaks with bitfields, extern declarations, and gcse analysis.
10044 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10045 could be assigned through a pointer, so don't complain.
10046 * src/SDCCast.c (astErrors),
10048 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10050 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10053 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10054 output of __config directives, since gpasm now supports them
10055 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10056 pre-processor macro, i.e. -DMCU=p18f452
10057 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10058 and modified to handle 'cast' icode similarly to '=' icode
10059 * src/pic16/device.h (typedef struct PIC_device): added field
10060 'extMIface' to indicate that chip has external memory interface
10061 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10062 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10065 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCC.y (pointer): fixed bug #846006
10068 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10069 * src/SDCCast.c (decorateType): fixed bug #846009
10070 * src/ds390/peeph.def,
10071 * src/ds390/gen.c (genAnd, genOr),
10072 * src/mcs51/peeph.def,
10073 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10075 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10084 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10088 * src/SDCCbitv.c: added function to free a bitvector
10089 * src/SDCClrange.h,
10090 * src/SDCClrange.c: added function to recompute the liveranges
10091 * src/avr/ralloc.c,
10092 * src/ds390/ralloc.c,
10093 * src/hc08/ralloc.c,
10094 * src/mcs51/ralloc.c,
10095 * src/pic/ralloc.c,
10096 * src/pic16/ralloc.c,
10097 * src/xa51/ralloc.c,
10098 * src/z80/ralloc.c: recompute the liveranges after register packing
10100 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10102 * src/SDCCloop.c (newInduction): fixed bug #845630
10104 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10107 inadvertantly left behind from my 2003-11-12 change
10109 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 Updated headers I neglected to commit yesterday.
10112 * src/SDCClrange.h,
10115 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10118 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10119 * src/SDCCopt.c (eBBlockFromiCode),
10120 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10121 the creation of the key hash table from the sequencing so it can be used
10122 earlier (for some GCSE bug fixes still pending)
10124 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10126 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10127 * support/regression/tests/addsub.c: testing genPlus shortcut
10129 2003-11-15 Borut Razem <borut.razem AT siol.net>
10131 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10133 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10136 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10137 ordering is immaterial.
10138 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10140 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10143 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10144 (SIGSEV) of bug #840381
10145 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10146 unlink new file before rename if new and old filenames are the same)
10148 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10151 uninitialized variables) for the mcs51. Set environment variable
10152 SDCC_GENRAMCLEAR to test.
10153 xdata initialization slightly shorter
10155 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10159 #838241 & 780691 (basicly the same bug)
10160 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10161 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10163 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10165 * src/SDCCmain.c (linkEdit): "fix" #834252
10167 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10171 * src/SDCC.y: fixed bug #819403
10173 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10176 the reentrant attribute.
10177 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10178 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10180 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10181 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10182 erroneously reduced to a literal.
10183 * src/hc08/ralloc.c (packRegisters, rematStr),
10184 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10187 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10190 * doc/sdccman.lyx: changed from 'article' to 'book'
10191 * doc/Makefile: readded test_suite_spec and cdbfileformat
10193 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10195 * device/include/stdlib.h: include malloc.h to comply with ANSI
10196 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10198 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10200 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10201 * doc/clean.mk: also remove *.out files
10202 * doc/sdccman.lyx: some additions, larger top/bottom margins
10204 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCC.y: fixed bug #837365
10207 * support/regression/tests/bitopcse.c
10208 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10209 a symbol (might be valop instead)
10210 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10211 * device/lib/clean.mk: added hc08 to the cleaning list
10213 2003-11-04 Borut Razem <borut.razem AT siol.net>
10215 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10217 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10218 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10219 malloc is declared in standard stdlib.h
10221 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * device/lib/hc08/Makefile: need to clean .rel not .o files
10224 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10226 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/mcs51/main.c,
10231 * src/ds390/main.c,
10235 * src/pic16/main.c,
10236 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10237 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10238 tests (which uses the port's oclsExpense function)
10244 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10246 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCcse.c (ifxOptimize),
10249 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10250 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10251 deleting the IFX iCode.
10252 * src/hc08/ralloc.c: reduced unneeded slocs
10253 * src/hc08/gen.c: fixed bug in asmopToBoolean
10255 2003-11-04 Borut Razem <borut.razem AT siol.net>
10257 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10258 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10259 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10260 transferred to configure
10262 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10264 Use headers defined in the C[++] standards:
10265 * sim/ucsim/gui.src/serio.src/fileio.cc
10266 * sim/ucsim/gui.src/serio.src/frontend.cc
10267 * sim/ucsim/gui.src/serio.src/main.cc
10268 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10269 * support/Util/NewAlloc.c
10271 * as/mcs51/lklibr.c
10275 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10277 * Added MSVC projects for hc08 assembler and linker:
10278 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10279 /as/hc08/link_hc08.dsp
10281 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10283 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10285 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10287 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10289 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10291 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10293 2003-10-31 Borut Razem <borut.razem AT siol.net>
10295 * support/cpp2/cpplib.h,
10296 support/cpp2/cpplib.c,
10297 support/cpp2/cpplex.c,
10298 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10299 to switch _asm block preprocessing on / off. Default is
10300 #pragma preproc_asm +
10302 2003-10-31 Borut Razem <borut.razem AT siol.net>
10304 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10305 when outputting comment blocks (when executed with -C option) and
10306 _asm (SDCPP specific) blocks
10308 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10312 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10314 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10316 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10318 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10319 * src/SDCCast.c (decorateType): fixed bug #832664
10321 2003-10-31 Borut Razem <borut.razem AT siol.net>
10323 * support/cpp2/cpplex.c: fixed for SDCPP:
10324 comments(when executed with -C option) and _asm blocks
10325 were included even if they where in skipped #if block.
10326 Applied solution from GCC cpp 3.3.2
10328 2003-10-31 Borut Razem <borut.razem AT siol.net>
10330 * src/SDCC.lex: sdcc now understands both formats:
10331 '# <line_number> <file_name>' and
10332 '#line <line_number> <file_name>'
10333 * support/cpp2/cppmain.c: sdcpp now generates the standard
10334 '# <line_number> <file_name>' instead of former
10335 '#line <line_number> <file_name>'
10337 2003-10-30 Borut Razem <borut.razem AT siol.net>
10339 * support/cpp2/cpphash.h,
10340 * support/cpp2/cpplib.h
10341 * support/cpp2/cpplex.c,
10342 * support/cpp2/cppmain.c,
10343 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10345 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 Fixed a number of problems revealed by bug #827883.
10348 * src/SDCCloop.c (loopInvariants): Spill location of the
10349 result operand should be recomputed if extracted from
10350 a loop. Also, don't extract assignments of an iTemp
10352 * src/SDCCast.c (isConformingBody): loop reversal should
10353 not occur if the control variable is involved with a
10354 relational operator.
10356 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10358 * .version: bumped to 2.3.6 to reflect the big improvements
10359 made by Erik and Klaus. Thanks!
10361 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10363 Replaced the livrange code.
10364 * src/SDCClrange.c: added new LR code
10366 * src/SDCCBBlock.h: removed remainig parts from old LR code
10367 * src/ds390/ralloc.c,
10368 * src/ds390/gen.c: minor fixes to make it work with new code
10370 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * as/hc08/lkrloc.c,
10375 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10376 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10377 (tweaked fix for bug #818696)
10379 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10383 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10387 * src/mcs51/gen.c (gencjneshort),
10388 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10389 more efficient (per Scott Bronson's suggestion)
10391 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 Extended the semantics of the critical keyword to include
10394 individual statements. See RFE #827755 and #799831
10399 * support/Util/SDCCerr.c
10400 * support/Util/SDCCerr.h
10405 2003-10-19 Borut Razem <borut.razem AT siol.net>
10407 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10409 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10413 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10414 and predecrement operand is displayed
10416 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCval.c (valMinus): fixed bug #826041
10420 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 Some hc08 related updates that I missed earlier
10423 * sim/ucsim/stypes.h
10424 * support/regression/ports/hc08/spec.mk
10426 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 New target "hc08" for the Motorola 68hc08 family of micros
10436 * sim/ucsim/hc08.src/*
10437 * sim/ucsim/configure.in
10438 * src/ucsim/configure
10439 * sim/ucsim/packages_in.mk
10442 * device/include/mc68hc908qy.h
10443 * device/lib/hc08/*
10444 * device/lib/Makefile.in
10445 * support/regression/ports/hc08/*
10446 * support/regression/Makefile
10448 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10452 * src/ds390/gen.c (genCast): fixed bug #821957
10454 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10456 * device/lib/logf.c: "fixed" overlay bug
10457 * support/regression/ports/host/spec.mk: added m library
10458 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10459 * support/regression/tests/float_trans: added (for Eric)
10461 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10463 * src/mcs51/gen.c (genCpl): fixed bug
10464 http://sf.net/mailarchive/message.php?msg_id=6263915
10466 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (decorateType): added extended constant folding
10469 * src/SDCCsymt.c (computeType): cleanup
10470 * src/SDCCval.c (valShift): minor optimization
10471 * support/regression/tests/ast_constant_folding.c: added
10473 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCmain.c: removed some unintended changes
10477 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10480 * src/z80/gen.c: fixed part of bug #817589
10481 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10483 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10485 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10496 * src/ds390/ralloc.c
10498 * src/mcs51/ralloc.c
10500 * src/pic16/ralloc.c
10501 * src/xa51/ralloc.c
10503 * src/z80/gen.c: removed unused label "release:"
10505 2003-10-06 Borut Razem <borut.razem AT siol.net>
10507 * src/SDCC.lex: removed definition of unused variables
10508 save_optimize and save_options
10510 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10512 * clean.mk: removed '=' in "-maxdepth=1"
10513 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10514 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10516 2003-10-06 Borut Razem <borut.razem AT siol.net>
10518 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10519 my_unput() replaced by unput()
10521 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10524 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10525 type-punned pointer will break strict-aliasing rules"
10526 Old LR behaviour is again default; Klaus' LR can be choosen by
10527 defining the environment variable LRKLAUS
10531 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10532 * clean.mk: fixed removal of files in bin/CVS/
10533 * device/lib/clean.mk: fixed removal of directories small and large
10534 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10536 * src/SDCCval.c: removed superflous test for pedantic
10538 2003-10-05 Borut Razem <borut.razem AT siol.net>
10540 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10541 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10542 message "unmatched #pragma SAVE and #pragma RESTORE"
10544 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10547 assembly, critical functions, atomic, nojtbound)
10549 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10551 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10557 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10562 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10564 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10565 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10566 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10568 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/z80/gen.c (genRet): fixed bug #524753
10571 * src/z80/gen.c (genCast): fixed internal error on cast from
10573 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10574 fix for bug #477835 to the z80
10575 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10576 for tracking iCodes in the peephole optimizer for z80
10578 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10581 the other part of bug #814548
10582 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10584 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCcse.c: fixed part of bug #814548
10588 2003-09-28 Borut Razem <borut.razem AT siol.net>
10590 * src/asm.c: rewrite of printILine() to use temporary file instead
10592 * src/xa51/main.c: commented out declaration of int rewinds
10594 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10598 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10601 * src/asm.c (printILine): Fixed bug #811015
10603 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10605 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10608 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10611 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10612 to correctly handle general case of AOP_PAIRPTR
10613 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10615 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/ralloc.c (fillGaps),
10618 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10619 register positioning bug)
10621 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10623 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10625 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10628 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10629 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10630 (ralloc doesn't intentionally do this now, but perhaps later)
10631 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10632 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10633 register positioning bugs (Fixed bug #762602 and #795325)
10634 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10635 (Fixed bug #808779)
10636 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10637 lines that --i-code-in-asm generates
10639 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10641 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10642 trying to fclose a FILE* that was already closed.
10644 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10647 of const struct should be treated as if const themselves)
10649 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10651 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10653 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10655 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10656 Unix (/n) and DOS (/r/n) line terminations.
10658 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10663 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/mcs51/gen.c (genFunction, genEndFunction),
10666 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10667 and restore of EA so that stack offsets to parameters are
10668 correct when using both critical and reentrant/stack-auto.
10669 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10670 size (can be triggered in error if sloc is shared between
10671 different sized objects)
10672 * device/include/float.h: fixed macros to explicitly use
10673 unsigned long where needed
10675 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10677 Feature req. 799831: added code to allow nesting of critical functions
10678 * src/mcs51/gen.c (genFunction, genEndFunction)
10679 * src/ds390/gen.c (genFunction, genEndFunction)
10681 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCsymt.c (sclsFromPtr),
10685 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10686 support for standard C idiom of memory mapped variables; for
10687 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10688 to xdata int at 0x1234 tempvar = 1.
10689 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10690 provided by Akiya ISHIDA
10692 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10694 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10695 * src/SDCCval.c (constVal): added reduction from int to char
10696 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10697 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10698 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10700 * support/regression/tests/shifts.c: fixed
10702 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/z80/gen.c (genXor): Fixed bug #805445
10706 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 Fixed bug #621531 (const & volatile confusion in the type chain).
10709 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10710 refer to the const or volatile state of the pointer itself.
10722 * src/pic16/ralloc.c
10723 * support/regression/tests/const.c
10725 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10727 When checking for duplicated modules, use absolute paths
10728 instead of relative paths. Files changed:
10733 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10737 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * device/include/string.h: added size_t typedef, changed
10740 prototypes to use size_t, eliminated separate reentrant and
10741 non-reentrant declarations, added _memmove declaration
10742 * device/lib/_memcpy.c: changed to use size_t instead of int,
10743 changed /4 to >>2 to avoid division library call
10744 * device/lib/_memcmp.c,
10745 * device/lib/_memset.c,
10746 * device/lib/_strncat.c,
10747 * device/lib/_strncpy.c,
10748 * device/lib/_strncmp.c: changed to use size_t instead of int
10749 * device/lib/_memmove.c: new file (fixed bug #772294)
10750 * device/lib/Makefile.in: added _memmove.c
10751 * device/lib/z80/asm_strings.s: fixed bug #772290
10752 * support/regression/tests/bitfields.c: attempt to fix host assertion
10753 failure on amd64-unknown-linux2.2
10755 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10758 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10759 * as/z80/asmain.c (main): fixed bug #801766
10761 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10763 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10766 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10769 reported in bug #800609
10771 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10773 * Top header beautifications in src/pic16 directory:
10774 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10775 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10776 pcoderegs.h, ralloc.c, ralloc.h
10777 * main.c: added top header and GPL license notice
10778 * pcode.c: fixed the if-conditional warning
10780 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10782 * device/lib/_mullong.c: replaced int by short for gcc
10784 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10787 and JUMPTABLE iCodes properly now (worked by accident before)
10788 * src/mcs51/gen.c (leftRightUseAcc),
10789 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10790 iCode properly now. Use getSize instead of nRegs since a & b
10791 aren't part of the nRegs tally.
10793 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10795 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10796 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10797 before instructions that use the _STATUS register
10799 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10802 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10803 fetching of the pointer
10804 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10805 copied from genNearPointerSet()
10806 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10807 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10808 If they pop r0/r1 they must be called in the opposite order than aopOp().
10809 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10810 (resp. --stack-auto), prepared for --xstack
10812 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10814 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10816 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10818 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10819 these ports have their own __sdcc_external_start()
10821 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10823 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10824 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10825 type for bits was changed. It resulted in bit variables becoming
10826 global, which is not permitted in PIC 14 assembly output.
10828 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10830 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10832 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10834 Z80 and MCS51 linkers complaint if a public symbol is defined
10835 in more than one library module:
10839 * as/mcs51/Makefile.in
10841 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 A few small changes that speed up the peephole optimizer.
10847 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 Try to make the peephole optimizer smarter by maintaining
10850 an association between the assembly source code and the
10851 iCodes that originated them. Put this information to use
10852 with a new peephole rule condition "notVolatile" so that
10853 the rules can be aggressive yet still safe.
10858 * src/mcs51/peeph.def
10860 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10865 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10866 if the left or right operand symbols have the accuse flag set.
10868 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 Changed the type of the result of the ! (NOT) operator to char;
10871 previously it returned the same type as the source. This allows
10872 us to eliminate all the genFloatNot functions (all of its target
10873 implementations were very buggy) since !float can use the same
10876 * src/SDCCicode.c (ast2iCode): ! returns char
10877 * src/mcs51/gen.c (genNot, genNotFloat),
10878 * src/ds390/gen.c (genNot, genNotFloat),
10879 * src/z80/gen.c (genNot, genNotFloat),
10880 * src/pic/gen.c (genNot, genNotFloat),
10881 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10883 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10885 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10886 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10887 during interrupts. Ensure WSAVE is located at a shared bank address.
10888 2. Fixed page selection in some places
10889 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10890 the registers name strings.
10891 4. Fixed "signed / unsigned compare" compiler warnings.
10892 5. The PIC port manages its own allocation of the general purpose
10893 registers, but makes no attempt to reuse them. As a result when
10894 compiling it soon runs out of general purpose registers. Some
10895 additional code was added to the files pcode.c and device.c to walk
10896 through the function call tree and rename the registers so that they
10906 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10907 genPlus() & genMinus() when the result is the same as left or right
10909 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10913 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 Made bitfield a distinct type from bit so that bitfields
10916 convert as per ANSI C and bits retain their traditional
10917 boolean style behaviour. Implemented bitfield support in
10925 * src/ds390/gen.c: bit v bitfield split
10926 * src/z80/gen.c: New support for bitfields
10927 * support/regression/tests/bitfields.c: reenabled z80,
10930 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10932 Rules 246.x, 247.x relate to bitfields, the others speed up
10933 access to xdata mapped I/O devices.
10935 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10937 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 Cleaned up genPackBits and genUnpackBits and added two helper
10940 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10941 for literal assignments in genPackBits (thanks to Frieder for
10947 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 Fixed bug #748310 (pointer to function type mishandled when the
10950 function name is omitted). Also fixed a SIGSEGV when a function
10951 attribute (reentrant, etc) is used on a non-function or on a
10952 function but misplaced before the parameter list.
10954 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10956 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10957 * support/Util/SDCCerr.h,
10958 * support/Util/SDCCerr.c: Added func attr misuse error msg
10960 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10962 Fixed bug #787649 by anonymous
10963 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10964 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10966 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 Fixed numerous bitfield problems.
10970 * src/SDCC.y: More bitfield related error checking
10972 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10973 * support/Util/SDCCerr.h,
10974 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10975 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10976 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10977 * support/regression/tests/bitfields.c: tests added
10979 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 Made the constant following the "interrupt" keyword optional. If
10982 omitted, the function will not automatically be given an entry
10983 in the interrupt vector table (similar to #pragma NOIV, but
10984 less syntacticly kludgy). The interrupt number is also now
10985 range checked. Also fixed a bug in the high order bit example
10992 * support/Util/SDCCerr.c
10993 * support/Util/SDCCerr.h
10996 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10999 * src/SDCCicode.c (operandOperation): rewritten some ops
11000 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11001 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11003 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11004 be re-activated by defining REDUCE_LITERALS)
11005 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11006 unsigned, but are signed by default
11007 * src/SDCCval.c (constVal): rearranged
11008 * src/SDCCval.c (valMod): preliminary fix
11009 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11010 * support/regression/literalop.c: added, work in progress
11012 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 Generate warnings for useless declarations like "char data;"
11015 that don't do what new users expect.
11018 * support/Util/SDCCerr.h
11019 * support/Util/SDCCerr.c
11021 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCval.c (valMult): fix overflow detection of negative int
11025 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11029 Changes to support big endian targets:
11042 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11044 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11045 * device/lib/time.c: fixed warning "integer overflow in expression"
11047 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11050 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11051 constants are unsigned; added recognition of "u" flag for unsigned
11052 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11053 * src/SDCCval.c (valDiv, valMod): fixed signdness
11054 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11055 signedness of modulo, left and right shift
11056 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11057 * support/Util/SDCCerr.h: added warning W_INT_OVL
11058 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11059 * src/SDCCast.c (ast_print): improved output of constants
11061 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11063 Fixed some warnings when building with MSVC:
11065 * as/mcs51/asdata.c
11069 * link/z80/aslink.h
11070 * link/z80/lkdata.c
11071 * link/z80/lkeval.c
11076 * support/cpp2/cpplib.c
11080 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11084 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11086 * support/librarian/clean.mk: Do not remove Makefile.
11087 * support/librarian/Makefile: added.
11089 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11091 Added librarian to MSVC build:
11094 * support/librarian/librarian.dsp
11096 'configure' not needed for librarian, removed:
11097 * support/librarian/configure
11098 * support/librarian/configure.in
11099 * support/librarian/config_in.h
11100 * support/librarian/Makefile.in
11102 Hopefully these ones built the librarian and the rest of sdcc properly:
11104 * Makefile.common.in
11106 Messed up 'configure', so revert to previous version:
11110 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11113 there, while the mantissa of a double is "only" 53 bits wide.
11115 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 Adding sdcclib to the build. MSVC project coming soon.
11118 Files added/changed:
11120 * support/librarian/clean.mk
11121 * support/librarian/configure
11122 * support/librarian/configure.in
11123 * support/librarian/config_in.h
11124 * support/librarian/Makefile.bcc
11125 * support/librarian/Makefile.in
11126 * support/librarian/sdcclib.c
11129 * Makefile.common.in
11133 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11135 Linker now complaints if linked modules have conflicting options, for
11136 example, one compiled using --model-large and another one compiled with
11137 --model-small. The following files were modified:
11139 * as/mcs51/asdata.c
11140 * as/mcs51/aslink.h
11142 * as/mcs51/asmain.c
11144 * as/mcs51/i51pst.c
11145 * as/mcs51/lkdata.c
11146 * as/mcs51/lklibr.c
11147 * as/mcs51/lkmain.c
11153 * link/z80/aslink.h
11154 * link/z80/lkdata.c
11155 * link/z80/lklibr.c
11156 * link/z80/lkmain.c
11159 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11161 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11162 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11164 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11166 * src/z80/mappings.i: fix _mul[us][int,long] entries
11168 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11170 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11172 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11175 * support/regression/tests/bitopcse.c: added
11183 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 added support for new library format to z80, gbz80 linkers:
11191 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11193 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11194 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11196 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11198 added DUMMY_READ_VOLATILE:
11207 * src/SDCCcse.c (algebraicOpts): many improvements
11208 * src/SDCCcse.h: removed algebraicOpts()
11209 * src/SDCCicode.c (picDummyRead): added
11211 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11213 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11214 "Insufficient space in data memory".
11216 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/mcs51/gen.c: fixed bug #771358
11219 * src/z80/gen.c: fixed bug #759087
11221 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/pic16/glue.c: minor cleanup by Vangelis
11225 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11227 * device/include/regc515c.h: fixed #758477
11228 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11229 * device/lib/_gptrput.c: saved a few bytes
11230 * my tab spacing is 8, yours too?)
11231 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11232 * device/lib/serial.c: process RX bytes earlier than TX bytes
11233 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11235 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11239 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11241 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11243 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11245 * device/lib/Makefile.in: bad fix, reverted to 1.43
11247 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11249 * device/lib/Makefile.in: added missing z80 object files
11251 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11254 pic16 progress by Vangelis:
11257 * src/pic/Makefile:
11264 * pic16/genarith.c:
11269 * pic16/pcodepeep.c:
11272 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11276 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11279 added gbz80 build to MSVC project.
11280 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11281 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11282 from 8051 stuff and setup so it links using a .lnk file.
11284 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11286 * support/librarian/sdcclib.c: sdcc librarian.
11287 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11290 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11294 2003-07-02 Borut Razem <borut.razem AT siol.net>
11296 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11297 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11298 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11299 src/xa51/main.c, src/z80/main.c:
11300 virtualization of glue() function: each port has it's own glue function,
11301 which is accessed by do_glue function pointer in PORT.general structure
11303 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11305 * DS800C400 fun, improved ROM interface and tinibios.
11307 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11309 * More support for DS80C400. Now includes beginning of interface to ROM.
11311 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11315 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11319 2003-06-19 Borut Razem <borut.razem AT siol.net>
11321 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11323 2003-06-19 Borut Razem <borut.razem AT siol.net>
11325 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11326 fixed Z80 port - crt0.o: cannot open.
11328 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11330 * support/Util/MySystem.c (merge_command): revert bad fix
11332 2003-06-18 Borut Razem <borut.razem AT siol.net>
11334 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11336 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11338 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11339 option --use-stdout sends errors to stdout instead of stderr.
11341 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11343 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11345 2003-06-15 Borut Razem <borut.razem AT siol.net>
11347 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11348 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11349 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11350 fixed width array of pointers replaced with sets;
11351 multiple include and lib paths ared transferred to preprocessor and linker
11352 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11353 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11354 fixed width array of pointers
11355 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11356 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11357 fixupPath(), getPathDifference()
11358 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11359 fixed width array of pointers
11361 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/pic16/ralloc.c: fix warnings
11364 * src/pic16/pcode.c: fix warning
11366 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11368 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11369 know all the details, but essentially this set of changes enable
11370 the pic16 port to generate movff instructions and generate assembler
11374 * src/pic16/glue.c:
11375 * src/pic16/pcode.c:
11376 * src/pic16/device.c:
11377 * src/pic16/main.c:
11378 * src/pic16/pcode.h:
11379 * src/pic16/pcoderegs.c:
11380 * src/pic16/ralloc.c:
11381 * src/pic16/ralloc.h:
11383 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11386 added option --vc, so sdcc errors and warnings are compatible with
11387 Microsoft Visual Studio.
11389 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11391 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11392 device/lib/libfloat.lib: added atof function.
11394 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11396 * doc/sdccman.lyx: updated to Lyx 1.3
11397 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11398 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11399 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11401 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11405 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11408 additions to the "related tools/documentation" section
11410 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11412 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11414 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11417 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11419 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11421 * doc/sdccman.lyx: fix double dash and other minor things
11422 * doc/Makefile: fix double dash
11424 2003-05-28 Karl Bongers(patches from Martin Helmling)
11425 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11426 condition and ignore commands.
11428 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11431 is in parts still quite out of date, I did changes as far as I felt makes sense
11432 for a non-native english speaker.
11433 Please feel free to add to the manual or to correct my changes.
11434 * doc/Makefile: undid touching the date of intermediate tex files.
11436 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11438 * doc/sdccman.lyx: Manual has an index now
11440 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11442 Finalize muluint/mulsint and mululong/mulslong merging:
11443 * device/lib/_mulint.c
11444 * device/lib/_mullong.c
11445 * device/lib/gbz80/mul.s
11446 * device/lib/gbz80/stubs.s
11447 * device/lib/z80/mul.s
11448 * device/lib/z80/stubs.s
11449 * src/SDCCsymt.c (initCSupport)
11451 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11453 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11454 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11455 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11456 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11459 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11461 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11462 the regression tests I'm not brave enough to enable 245.b, 245.c
11463 * doc/sdccman.lyx: added latex preamble for hyperref package.
11464 Using pdflatex this will give you a hyperlinked pdf file with
11465 bookmarks. (prepend '%' before /usepackage if this breaks something)
11467 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11471 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11475 2003-05-21 <johan AT balder>
11477 * src/SDCCglue.c (printIval): fixed bug #739934
11479 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11481 Applied patch from bug 737905 (renamed yylineo to mylineno):
11488 * src/pic16/pcode.c: Cleaned warnings
11489 * src/pic16/pcodeflow.c: Cleaned warnings
11490 * src/pic16/pcoderegs.c: Cleaned warnings
11492 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11494 * src/pic16/pcode.c: Cleaned warnings
11495 * src/pic16/pcodepeep.c: Cleaned warnings
11496 * src/pic16/ralloc.c: Cleaned warnings
11498 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11500 * doc/sdccman.lyx: fixed bug 739745
11501 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11503 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11506 it can be defined with CFLAGS when running configure
11507 * src/SDCCmain.c: fixed compiling + linking with object files
11509 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11511 * configure.in: configure for pic16 port,
11512 added --disable-pic16-port
11513 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11514 * src/SDCCmain.c: linkOptions is changed to set *,
11515 added if/endif conditional macros to remove options help
11516 messages from optionsTable when a port is not configured, added
11517 support for the PIc16 port in the ports table, when executing
11518 the compiler with no port specified on command line, a default
11519 port is selected with the new macro DEFAULT_PORT which is
11520 defined in port.h, in setDefaultOptions() linkOptions is removed
11521 from initialization assignment, since now it is a set,
11522 parseCmdLine uses setParseWithComma for linkOptions, in
11523 linkEdit() linkOptions are accessed with new function indexSet()
11524 which returns the i'th item of a set variable. See SDCCset.c, in
11525 linkEdit() when calling buildCmdLine(), added linkOptions as
11526 last argument. Now users can pass arguments to gplink via the
11527 -Wl option, main() uses pic16glue() to glue up pic16 programs
11528 * src/SDCCpeeph.c: various changes to support pic16
11529 * src/SDCCset.c: added function void *indexSet(set *, int) to
11530 return the i'th item of the set
11531 * src/SDCCset.h: added function prototype for indexSet()
11532 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11533 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11534 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11535 added macro DEFAULT_PORT
11536 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11537 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11539 * src/pic16/glue.c: commented out some error producing lines
11540 * src/pic16/main.c: __config directives are commented out to stop
11541 gpasm complaining and test the linkage with gplink, _linkCmd and
11542 _asmCmd changed to be more gplink and gpasm friendly
11543 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11544 produced an error when parsed, peep rule 12 is added to utilize
11545 movff, but it is commented out since the pCode does not support
11546 yet a command with 2 address arguments
11548 2003-05-18 <johan AT balder>
11550 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11551 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11552 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11554 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11555 Added feature to script commands from file.
11557 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11559 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11560 * src/SDCCutil.c: include ctype.h for win32
11562 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11566 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11568 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11569 Fixed so you can set breakpoints prior to run, run does not stop
11570 on entry now. Add tbreak. Other enhancements and fixes for use
11573 2003-05-12 Borut Razem <borut.razem AT siol.net>
11575 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11577 2003-05-11 Borut Razem <borut.razem AT siol.net>
11579 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11580 the path of bin directory, so that PATH is the only env. variable, which has to be set
11581 in case of standard installation.
11582 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11583 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11584 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11586 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11589 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11590 temp files are in the port dir; clean the gen/test directory when
11591 generating new test.c
11592 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11593 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11594 * support/regression/tests/zeropad.c: added
11596 2003-05-09 <johan AT balder>
11598 * src/SDCCglue.c: fixed bug #597940
11600 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11602 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11603 cache sfr, optimize next,step, fix off by one sourceline,
11604 support ddd list function.
11605 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11607 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11609 * support/regression/HTMLgen.py: added compare_s2f()
11610 * support/regression/Makefile: redo 1.27
11611 * support/regression/generate-cases.py: redo 1.5
11613 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11615 * support/regression/tests/float.c: workaround 33 bit hex constant
11616 * support/regression/tests/simplefloat.c: fix division for host
11618 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11620 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11621 that tame's the PIC's over-aggressive optimizer.
11623 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11628 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11630 Initial support for DS80C400. "Hello world" runs on TINIm400
11633 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11635 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11636 * Some notes on ddd usage added in debugger/README
11637 Martin Helmling adding more features and fixes for ddd GUI debugger.
11638 Code added for nexti, stepi, up, down, and other adjustments.
11640 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11642 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11643 * src/pic/peeph.def Added two rules to optimize carry manipulation
11644 * src/pic/* removed debug printfs
11646 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11648 * debugger/mcs51/cmd.c: added header newalloc.h
11650 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11652 * as/Makefile: new EXEEXT
11653 * as/z80/Makefile: remove trailing slash of BUILDIR
11654 * as/z80/clean.mk: new EXEEXT
11655 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11656 * support/cpp2/Makefile.in: new EXEEXT
11657 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11659 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11661 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11662 EXEEXT was introduced to fix all related problems with targets
11663 "clean", "install" and "uninstall"; a couple of further flaws
11664 especially with "clean" have been fixed too
11665 * as/mcs51/Makefile.in
11666 * as/mcs51/clean.mk
11670 * debugger/mcs51/Makefile.in
11671 * debugger/mcs51/clean.mk
11672 * link/z80/Makefile
11673 * link/z80/Makefile.in
11674 * link/z80/clean.mk
11676 * packihx/Makefile.in
11678 * sim/ucsim/Makefile
11679 * sim/ucsim/clean.mk
11680 * sim/ucsim/avr.src/Makefile.in
11681 * sim/ucsim/avr.src/clean.mk
11682 * sim/ucsim/s51.src/Makefile.in
11683 * sim/ucsim/s51.src/clean.mk
11684 * sim/ucsim/xa.src/Makefile.in
11685 * sim/ucsim/xa.src/clean.mk
11686 * sim/ucsim/z80.src/Makefile.in
11687 * sim/ucsim/z80.src/clean.mk
11688 * sim/ucsim/main_in.mk
11689 * sim/ucsim/packages_in.mk
11690 * sim/ucsim/gui.src/Makefile.in
11691 * sim/ucsim/gui.src/serio.src/Makefile.in
11692 * sim/ucsim/gui.src/serio.src/clean.mk
11695 * support/cpp2/Makefile.in
11696 * support/cpp2/clean.mk
11697 * support/makebin/Makefile
11698 * support/makebin/clean.mk
11699 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11700 * doc/sdccman.lyx: --program-suffix no longer needed
11702 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11704 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11705 Martin Helmling added support for ddd GUI debugger.
11706 Code added to display assembly, set variables, and other commands
11707 to interface to ddd.
11709 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11711 * as/Makefile: fix target clean
11712 * as/clean.mk: fix target clean
11713 * as/z80/clean.mk: fix target clean
11715 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11717 * Makefile.common.in: added AT EXEEXT AT
11718 * configure.in: removed all mingw32 stuff
11719 * configure: rebuilt from configure.in
11720 * doc/sdccman.lyx: updated section "installation"
11721 * support/scripts/sdcc_mingw32: adapted to configure
11722 * support/scripts/sdcc_cygwin_mingw32: added
11724 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11726 * src/pic Added object file support for the PIC port
11727 * src/pic Applied patch from Craig Franklin (this started the object file support)
11728 * src/regression Updated the PIC regression tests for object files
11730 2003-04-20 Borut Razem <borut.razem AT siol.net>
11732 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11733 lklex.c: In function `getfid':
11734 lklex.c:203: warning: array subscript has type `char'
11735 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11736 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11737 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11738 stack handling macros
11740 2003-04-19 Borut Razem <borut.razem AT siol.net>
11742 * "handling space characters in file path" task:
11743 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11744 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11745 * support/Util/MySystem.h: make it self-sufficient
11746 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11747 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11748 handling space characters in file path
11749 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11750 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11751 * support/Util/MySystem.c: handling space characters in executable's path
11753 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11755 * as/z80/Makefile: fix permanent rebuild of z80
11756 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11757 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11759 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11761 * src/SDCCopt.c: add special case optimization to replace modulo by
11762 a power of two with a bitwise AND.
11764 2003-04-18 <johan AT balder>
11766 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11768 2003-04-17 <johan AT balder>
11770 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11771 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11773 2003-04-13 Borut Razem <borut.razem AT siol.net>
11775 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11776 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11777 fixed mingw problem in adl_NORMALIZE_PATH
11779 2003-04-12 Borut Razem <borut.razem AT siol.net>
11781 * fixed "#pragma SAVE/RESTORE can not be nested":
11782 * src/SDCC.lex: reworked pragma handling functions
11783 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11784 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11786 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCutil.c (pathEquivalent): defined but not used
11789 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11790 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11791 * configure: rebuilt from configure.in
11792 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11793 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11794 * device/include/Makefile.in: replace sdcc_datadir
11795 * device/lib/Makefile.in: replace sdcc_datadir
11796 * Makefile.common.in: add LDFLAGS from configure
11797 * packihx/Makefile.in: use LDFLAGS
11798 * src/Makefile.in: use LDFLAGS
11799 * support/cpp2/Makefile.in: add LDFLAGS from configure
11800 * support/makebin/Makefile: use LDFLAGS
11801 * .version: bumped version number to 2.3.5
11803 2003-04-12 Borut Razem <borut.razem AT siol.net>
11805 * completed "different paths" task:
11806 * src/SDCCmacro.c: fixed bug in handling quotes
11807 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11808 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11810 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11814 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11816 * ds390/gen.c ds390/peeph.def: fix bug 706781
11818 2003-04-11 Borut Razem <borut.razem AT siol.net>
11820 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11822 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11824 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11825 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11826 set - this bit used to not be set...).
11827 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11828 bad code in PIC Port
11829 * src/regression/and2.c added to test bug 609268
11830 * src/regression/Makefile added and2.c to regression test
11833 2003-04-08 <johan AT CP255758-A>
11835 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11836 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11837 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11839 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11841 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11843 * support/cpp2/Makefile.in: fix bug #487815
11844 * configure: rebuilt from configure.in
11845 * Makefile.common.in: docdir changed, new path suffixes
11846 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11847 * sdcc_vc_in.h: reflect changes from sdccconf.h
11848 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11849 * src/SDCCutil.h: remove BINDIR hack
11850 * doc/sdccman.lyx: update new path hierarchy
11852 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11854 * src/SDCCpeeph.c: added okToRemoveSLOC test
11856 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11858 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11860 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11862 * src/SDCCpeeph.c: added labelIsReturnOnly test
11863 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11865 2003-04-05 <johan AT balder>
11867 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11868 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11869 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11870 * src/SDCCast.c: fixed a warning
11871 * src/SDCCast.h: fixed a warning
11872 * src/SDCCicode.c (operandFromAst): fixed a warning
11874 2003-04-04 <johan AT balder>
11876 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11877 * src/SDCCast.c (decorateType): fixed bug #715076
11878 * src/SDCC.y: fixed bug #702907
11880 2003-04-03 <johan AT balder>
11882 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11883 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11884 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11885 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11886 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11888 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11890 * _decdptr.c: fix return values
11891 * _gptrget.c: fix return values
11892 * _gptrgetc.c: fix return values
11893 * _gptrput.c: fix return values
11894 * _mulint.c: fix return values
11895 * as/z80/Makefile: fix 'make -j' problem
11897 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11899 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11900 * configure.in: big cleanup, updated to autoconf 2.5x
11901 * configure: rebuilt from configure.in
11902 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11903 * sdcc_vc_in.h: reflect changes from sdccconf.h
11904 * doc/Makefile: fixed a flaw in "make install"
11906 2003-04-02 <johan AT balder>
11908 * src/ds390/gen.c (genCmp): no comments
11909 * src/mcs51/gen.c (genCmp): no comments
11910 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11911 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11913 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11915 * support/regression/generate-cases.py: place generated file in given sub directory
11916 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11917 * support/regression/Makefile: improvements for 'make -j';
11918 side effect: it's simpler and faster now
11920 2003-03-31 Borut Razem <borut.razem AT siol.net>
11922 * src/z80/main.c: link-{port} and as-{port} defined without path
11923 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11925 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11927 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11929 2003-03-30 Borut Razem <borut.razem AT siol.net>
11931 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11932 changed type of list parameter to set
11933 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11934 * src/port.h: changed type of do_assemble() parameter to set
11935 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11936 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11937 definition of "cppoutfilename" macro with NULL value in preProcess()
11938 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11939 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11940 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11941 replaced with set *binPathSet
11942 * shash_add() deallocates the item, if allready exsists, before adding the new one
11943 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11945 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11947 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11948 a nested for loop bug in the PIC port
11949 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11952 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11954 * support/Util/dbuf.h: remove C++ stuff to make it portable
11956 2003-03-28 Borut Razem <borut.razem AT siol.net>
11958 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11959 literal strings in stringLiteral()
11960 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11961 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11964 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11966 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11968 2003-03-26 <johan AT balder>
11970 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11971 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11972 * src/SDCCast.c (decorateType): fixed " -v < 3"
11974 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11976 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11977 Added Lenny Story's debug infrastructure changes:
11978 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11979 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11980 * src/cdbFile.c: added
11981 * src/SDCCdebug.c: added
11982 * src/SDCCdebug.h: added
11983 * src/SDCCast.c (createFunction)
11984 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11985 * src/SDCCmain.c (parseCmdLine, main)
11986 * src/SDCCmem.c (redoStackOffsets)
11987 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11990 * src/avr/gen.c (genAVRCode)
11991 * src/ds390/gen.c (gen390Code)
11992 * src/mcs51/gen.c (gen51Code)
11993 * src/pic/gen.c (genpic14Code)
11994 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11995 * src/xa51/gen.c (genXA51Code)
11996 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11998 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12000 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12001 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12003 2003-03-22 <johan AT balder>
12005 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12007 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12009 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12010 * doc/cdbfileformat.lyx: added, written by Lenny Story
12011 * doc/Makefile: added cdbfileformat.lyx
12012 * doc/clean.mk: added cdbfileformat.lyx
12014 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/mcs51/peeph.def: fix bug #705773
12018 2003-03-20 <johan AT balder>
12020 An sfr/sbit can have an "at #" AND an initializer
12021 * src/SDCCsymt.c (checkSClass):
12022 * src/SDCCmem.c (allocGlobal):
12023 * src/SDCCmem.c (allocLocal):
12024 * src/SDCCast.c (createBlock):
12026 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12030 2003-03-16 <johan AT balder>
12032 Undid the hackup of const and volatile, the problem is much bigger
12034 * src/SDCCast.c:1.171
12035 * src/SDCCglue.c:1.138
12036 * src/SDCCicode.c:1.146
12037 * src/SDCCsymt.c:1.150
12038 * src/SDCCval.c:1.65
12040 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12043 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12045 2003-03-13 <johan AT balder>
12047 Hackup const and volatile modifiers in type chains a bit:
12049 * src/SDCCast.c:1.169
12050 * src/SDCCglue.c:1.136
12051 * src/SDCCicode.c:1.143
12052 * src/SDCCsymt.c1.146
12053 * src/SDCCsymt.h1.59
12054 * src/SDCCval.c:1.63
12056 2003-03-12 <johan AT balder>
12058 * src/SDCCBBlock.h: more LRH debugging junk
12059 * src/SDCCcflow.h: more LRH debugging junk
12060 * src/SDCCloop.c: more LRH debugging junk
12061 * src/SDCC.y (struct_declaration): fixed bug #697590
12062 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12063 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12064 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12066 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12067 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12068 test function names must now match exactly).
12069 * src/SDCCcse.c: added special case in findCheaperOp to allow
12070 extending a short integer. Makes less awful code for bug 700121 test case.
12072 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12075 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12077 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12079 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12080 actually called (operandsNotEqual() was called for all
12081 operandsNotEqualX tests).
12083 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12085 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12086 with shorter literals. Fixes bug 700121.
12088 2003-03-11 <johan AT balder>
12090 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12092 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12095 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12097 2003-03-10 Borut Razem <borut.razem AT siol.net>
12099 * src/SDCCmain.c: pipe preprocessor's output
12100 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12101 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12102 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12103 which closes all pipes in pipeSet set
12104 * src/SDCCset.c: free deleted item in function deleteSetItem()
12105 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12106 moved from z80 to src subproject
12107 * .version: increased version number to 2.3.4
12109 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12111 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12112 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12113 * support/regression/ports/xa51/spec.mk: fix typo
12115 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12119 2003-03-09 Borut Razem <borut.razem AT siol.net>
12121 * src/SDCCmain.c: pipe preprocessor's output
12122 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12123 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12124 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12125 which closes all pipes in pipeSet set
12126 * src/SDCCset.c: free deleted item in function deleteSetItem()
12127 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12128 moved from z80 to src subproject
12130 2003-03-09 Borut Razem <borut.razem AT siol.net>
12132 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12133 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12134 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12135 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12136 * src/SDCCglobl.h: unification of WIN32 native definitions
12138 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12140 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12142 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/configure.in: check for endianess (even while cross-compiling)
12145 * src/configure: check for endianess (even while cross-compiling)
12146 * src/configure_in.h: check for endianess (even while cross-compiling)
12147 * src/avr/gen.c: remove old endianess stuff
12148 * src/mcs51/gen.c: remove old endianess stuff
12149 * src/ds390/gen.c: remove old endianess stuff
12150 * src/pic/gen.c: remove old endianess stuff
12151 * src/pic/genarith.c: remove old endianess stuff
12152 * src/pic/glue.c: fix endianess check
12153 * src/pic16/gen.c: remove old endianess stuff
12154 * src/pic16/genarith.c: remove old endianess stuff
12155 * src/pic16/glue.c: fix endianess check
12156 * src/xa51/gen.c: remove old endianess stuff
12157 * src/z80/gen.c: fix endianess check
12158 * src/SDCCglue.c: fix endianess check
12159 * src/ds390/peeph.def: fix bug 700036
12161 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12164 * src/configure: find appropriate data-types on host for SDCC's int and long
12165 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12166 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12167 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12169 2003-03-07 <johan AT balder>
12172 some minor cleanups before the big shot
12173 OP_DEFS and OP_USES now use Kevin's protection
12174 new option --nolabelopt
12176 * src/SDCCBBlock.c:
12185 * src/ds390/ralloc.c:
12186 * src/mcs51/ralloc.c:
12187 * src/pic/ralloc.c:
12188 * src/xa51/ralloc.c:
12189 * src/z80/ralloc.c:
12191 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/pic/pcode.c (get_op): fix 64 bit warnings
12194 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12195 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12196 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12197 * support/regression/tests/malloc.c: fix 64 bit warnings
12199 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/mcs51/gen.c (genMinus): fixed bug 696436
12203 2003-03-02 Borut Razem <borut.razem AT siol.net>
12205 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12207 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12209 * configure.in: test for mkstemp
12210 * sdccconf_in.h: add HAVE_MKSTEMP
12212 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12214 * device/include/ctype.h: removed warning while using --stack-auto
12215 * device/include/malloc.h: removed warning while using --stack-auto
12216 * device/include/string.h: removed warning while using --stack-auto
12218 2003-02-23 Borut Razem <borut.razem AT siol.net>
12220 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12221 because NDEBUG is defined (see man assert)
12222 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12224 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12226 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12227 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12229 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12232 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12234 2003-02-18 <johan AT balder>
12236 * as/mcs51/asmain.c (asmbl): module can start with a digit
12237 * as/z80/asmain.c (asmbl): module can start with a digit
12239 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12241 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12242 * src/asm.c: fix pipe() for Mingw32
12244 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12247 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12248 make -V work again; --c1mode reads now from stdin
12249 * doc/sdccman.lyx: added --c1mode
12250 * support/Util/SDCCerr.c: new messages for c1 mode
12251 * support/Util/SDCCerr.h: new messages for c1 mode
12252 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12254 2003-02-15 <johan AT balder>
12256 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12258 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12260 * doc/sdccman.lyx: Environment variables, -o and other minor things
12262 2003-02-14 <johan AT balder>
12264 * src/xa51/main.c: before anyone really tries to use it :)
12266 * Install doc's in share/sdcc/doc
12267 * removed some obsolete files
12268 * Do a proper make distclean and uninstall
12269 M Makefile.common.in
12272 M device/include/Makefile.in
12273 M device/lib/Makefile.in
12276 M sim/ucsim/doc/Makefile.in
12278 R src/avr/peeph.rul
12279 R src/xa51/peeph.rul
12280 M support/cpp2/Makefile.in
12281 M support/makebin/Makefile
12284 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12286 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12288 2003-02-10 Borut Razem <borut.razem AT siol.net>
12290 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12291 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12292 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12293 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12294 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12295 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12296 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12297 src/z80/Makefile.bcc: Borland Makefile cleanup
12298 * as/z80/Makefile.bcc: Added Borland Makefile
12299 * support/cpp2/borland.h: Removed
12301 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12303 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12304 * src/SDCC.lex: new pragma NOIV
12305 * src/SDCCglobl.h: new pragma NOIV
12306 * src/SDCCmem.c: new pragma NOIV
12308 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12312 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCmain.c: signal handling is switched off by --debug
12315 * doc/Makefile: small fix for install; use clean.mk again
12316 * doc/clean.mk: clean *.pdf and *.html too
12318 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12320 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12321 * device/lib/printfl.c: fix a ds390 bug by making it portable
12322 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12323 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12324 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12325 * debugger/mcs51/cmd.c: converted multi-line string literals
12326 * sim/ucsim/globals.cc: converted multi-line string literals
12327 * src/SDCCmain.c: introduced signal handler to remove temp files
12328 * doc/Makefile: small tweaks, implement clean
12329 * doc: removed generated files
12331 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12333 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12334 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12335 Address Record is not correctly generated for DS390."
12337 2003-02-02 Borut Razem <borut.razem AT siol.net>
12339 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12340 * as/mcs51/asm.h: fixed compilation with Borland C
12341 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12342 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12343 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12344 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12345 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12346 src/z80/Makefile.bcc: delete $(LIB) only if exist
12347 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12349 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12351 * device/include/malloc.h: introduced NULL
12352 * device/include/string.h: introduced NULL
12353 * device/include/stdlib.h: introduced NULL
12354 * device/lib/_memcpy.c: removed NULL
12355 * device/lib/_strcat.c: removed NULL
12356 * device/lib/_strchr.c: removed NULL
12357 * device/lib/_strcmp.c: removed NULL
12358 * device/lib/_strcpy.c: removed NULL
12359 * device/lib/_strcspn.c: removed NULL
12360 * device/lib/_strlen.c: removed NULL
12361 * device/lib/_strncat.c: removed NULL
12362 * device/lib/_strncmp.c: removed NULL
12363 * device/lib/_strncpy.c: removed NULL
12364 * device/lib/_strpbrk.c: removed NULL
12365 * device/lib/_strrchr.c: removed NULL
12366 * device/lib/_strspn.c: removed NULL
12367 * device/lib/_strstr.c: removed NULL
12368 * device/lib/_strtok.c: removed NULL
12369 * device/lib/malloc.c: removed NULL, include own header
12371 2003-02-02 <johan AT balder>
12373 * 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
12374 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12375 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12376 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12377 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12378 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12380 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12382 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12385 2003-02-01 <johan AT balder>
12387 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12389 2003-01-31 <johan AT CP255758-A>
12391 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12393 2003-01-30 <johan AT balder>
12395 * src/SDCCBBlock.c: automatic bug detection
12396 * src/SDCCicode.c: automatic bug detection
12398 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 * src/SDCCglobl.h: now --xram-size 0 works
12401 * src/SDCCmain.c: now --xram-size 0 works
12403 2003-01-29 <johan AT balder>
12405 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12407 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12409 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12410 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12411 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12412 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12413 * src/SDCCglobl.h: Added options --xram-size and --code-size
12414 * src/SDCCmain.c: Added options --xram-size and --code-size
12416 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12418 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12419 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12421 2003-01-27 <johan AT balder>
12423 * src/SDCC.y: fixed bug #613764
12425 2003-01-26 <johan AT balder>
12427 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12428 * src/SDCCsymt.h: fixed bug #673374
12429 * src/SDCCglue.c: fixed bug #661910
12430 * src/SDCCast.c: fixed bug #458099 and 673374
12432 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12434 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12435 * as/mcs51/strcmpi.h: added
12436 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12437 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12438 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12439 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12440 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12441 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12442 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12443 * as/mcs51/Makefile.aslink: new module strcmpi
12444 * as/mcs51/Makefile.asx8051: new module strcmpi
12445 * as/mcs51/Makefil.bcc: new module strcmpi
12446 * as/mcs51/Makefile.in: new module strcmpi
12447 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12449 2003-01-26 <johan AT balder>
12451 * src/SDCCglue.c: reverted back to 1.124
12452 * src/SDCCast.c: reverted back to 1.156
12453 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12455 2003-01-25 <johan AT balder>
12457 * src/SDCCglue.c: A better fix for bug #661910
12458 * src/SDCCast.c: A better fix for bug #661910
12459 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12461 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/Makefile.in: remove spawn.o
12464 * src/SDCCmain.c: remove spawn.h
12465 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12466 * src/spawn.c: removed
12467 * src/spawn.h: removed
12468 * support/regression/ports/ds390/spec.mk: link with -r
12470 2003-01-24 <johan AT CP255758-A>
12472 * src/ds390/gen.c (aopOp): fixed bug #667458
12473 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12474 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12475 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12477 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/mcs51/peeph.def: better assembler identation by Frieder
12480 * src/mcs51/gen.c: better assembler identation by Frieder
12482 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12484 * as/z80/string.h: removed for gcc 3.2
12485 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12486 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12488 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12491 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12492 * support/regression/Makefile: separate temp files for ports
12493 * support/regression/generate-cases.py: separate temp files for ports
12494 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12495 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12497 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12499 * moved tinitalk to device/examples/ds390
12501 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12503 * as/mcs51/lkmem.c: rflag is for DS390
12504 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12505 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12506 (linkEdit): move mem- and map-files the same way as ihx-files
12507 * src/z80/main.c (_setDefaultOptions): removed --generic
12508 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12509 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12510 * src/pic/glue.c (picglue): --c1mode works again
12511 * src/pic16/glue.c (pic16glue): --c1mode works again
12512 * src/asm.c (printCLine): fix #660034
12514 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12517 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12518 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12519 * as/mcs51/lkmem (summary): better fix for sp problem
12520 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12521 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12522 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12523 remove --stack-after-data
12525 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12528 * src/SDCCutil.c (join): ugly bug: missing '\0'
12529 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12531 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12535 * src/pic/main.c (_asmCmd): gpasm supports -o
12536 * src/z80/main.c: more general macros
12537 * device/lib/Makefile.in: remove intermediate files
12539 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12541 * .version: Bumped version number to 2.3.3
12542 * src/SDCCBBlock.c: new option -o
12543 * src/SDCCglobl.h: new option -o
12544 * src/SDCCglue.c: new option -o
12545 * src/SDCCmain.c: new option -o
12546 * src/asm.c: new option -o
12547 * src/ds390/main.c: new option -o
12548 * src/pic/glue.c: new option -o
12549 * src/pic/pcode.c: new option -o
12550 * src/pic/ralloc.c: new option -o
12551 * src/pic16/glue.c: new option -o
12552 * src/pic16/pcode.c: new option -o
12553 * src/pic16/ralloc.c: new option -o
12554 * src/z80/main.c: new option -o
12555 * device/lib/Makefile.in: use -o
12556 * support/regression/ports/ds390/spec.mk: use -o
12557 * support/regression/ports/gbz80/spec.mk: use -o
12558 * support/regression/ports/mcs51/spec.mk: use -o
12559 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12560 * support/regression/ports/z80/spec.mk: use -o
12561 * support/regression/ports/ucz80/spec.mk: use -o
12562 * support/regression/ports/xa51/spec.mk: use -o
12563 * support/regression/fwk/lib/timeout.c: fix usage string
12565 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12568 2003-01-07 <johan AT balder>
12570 * src/SDCCast.c (decorateType): fixed bug #600035
12572 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12573 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12574 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12575 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12576 * src/pic/pcode.c: outcommented unused variable to remove warnings
12577 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12579 2003-01-06 <karl AT turbobit.com>
12580 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12583 2003-01-06 <johan AT balder>
12585 * src/SDCCicode.c: fixed array add
12587 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12589 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12591 2003-01-04 <johan AT balder>
12593 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12595 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12596 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12598 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12599 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12600 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12602 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12605 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12606 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12608 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12611 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12613 * in /sdcc/as/mcs51/ changed these files in order to create an
12614 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12615 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12616 following files to include the previous two files: aslink.dsp,
12617 Makefile.aslink, Makefile.bcc, and Makefile.in.
12619 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12620 .adb instead of .cdb
12622 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12625 value from option --iram-size.
12627 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12632 2002-09-18 <wiml AT hhhh.org>
12634 * SDCClrange.h: exposed setFromRange() and setToRange()
12635 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12636 packRegsForAccUse() (bug 542397)
12637 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12638 multiple times and emitting the fetch operations more than once
12639 added aopGetUsesAcc() function to allow binary operators to
12640 fetch their operands in the correct order; made genMinus() emit
12641 compact code for X = LITERAL - Y
12643 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12645 sprintf() in line 1267.
12647 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12648 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12651 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 Changes to aslink (All the changes are marked with 'JCF'):
12654 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12657 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12658 area BSEG. Also moves, if possible, the DATA area down into the internal
12659 ram so more space is available.
12661 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12664 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12665 not bytes. Function summary() which creates a memory usage summary
12666 file with extension .mem. Reports of overlaping stack and small stack
12667 size. If the space for the stack is less than 16 bytes aslink trows a
12670 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12671 the 8051. Option 'y' for memory summary output file.
12673 Changes to sdcc (All the changes are marked with 'JCF'):
12675 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12677 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12678 overlaying area for it (uses RegBankUsed[4]).
12680 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12681 bank zero as used by default. By default aslink locates the stack
12682 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12683 the creation of the .mem file. Delegates the allocation of data area
12684 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12685 the begining of the stack area to aslink.
12687 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12688 glue() in SDCCglue.c creates an area for it.
12690 2002-09-03 Borut Razem <borut.razem AT siol.net>
12691 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12692 sdcc/src/pic/glue.c:
12693 introduced atexit() handler for teporay files removal in case of
12694 errors, assertions, ...
12696 2002-08-29 Borut Razem <borut.razem AT siol.net>
12697 * sdcc/support/cpp2/auto-host_vc_in.h:
12698 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12699 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12700 Maybe there is a similar problem with BORLANDC? It should be checked!
12702 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12703 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12704 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12705 was not executed, and the compiler (cl) launched a warning:
12706 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12708 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12711 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12712 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12714 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12715 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12716 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12717 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12718 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12719 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12720 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12721 - added Release configuration in VS projects
12722 - review of compiler an linker options
12723 - VC .exe files are generated in bin_vc directory, not to interfere
12724 with binaries generated from other projects (cygwin, mingw, bcc ...)
12726 * sdcc/src/yacc.dsp: added
12728 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12729 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12730 and insert the version number definitions from .version
12732 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12734 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12735 added - genarate auto-host.h using auto-host_vc_in.h as template
12738 removed from CVS, generated automatically
12740 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12741 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12743 2002-08-11 Borut Razem <borut.razem AT siol.net>
12744 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12746 2002-08-10 Borut Razem <borut.razem AT siol.net>
12747 * src/SDCCmain.c (main):
12748 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12749 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12750 The consequence was that some temporary files were not removed.
12753 unification of code in functions tempfilename() and tempfile():
12754 function tempnam() is defined in Visual Studio 6.0 and .NET
12756 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12758 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12759 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12760 - removed compiler command line option /WX: Treats all warnings as errors
12761 - update a list of source files, included into the project
12763 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12764 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12765 changed project type to Generic Project so that can be correcly converted to VS.NET project
12767 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12769 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12771 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12773 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12774 added return 0 statements after assert() to make compiler happy
12776 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12777 added newline in the def file to keep MSC compiler satisfied
12779 * sdcc/src/z80/gen.c:
12780 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12781 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12782 - solved MSC error in function aopDump()
12784 * sdcc_vc.h: define PREFIX as "\\sdcc"
12786 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12789 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12790 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12791 - Rewrote the register banking algorithm.
12792 - Added pCode live-range analysis to registers (for now, only non-used and
12793 singly-used registers optimized away)
12795 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12797 * 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.
12799 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12800 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12802 2002-04-22 Michael Hope <michaelh AT vroom>
12804 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12806 * configure.in (DD_COPT): Added include support required for gbdk.
12808 * .version: Bumped version number just to increase it.
12810 * src/SDCCmain.c: Added -nostdinc to the default options.
12812 2002-04-15 Michael Hope <michaelh AT vroom>
12814 * device/lib/z80/printf.c (sprintf): Added.
12816 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12818 * src/z80/peeph.def: Added transpose redundent load rule.
12820 * src/z80/main.c: Added force callee saves for jaune.
12822 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12824 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12826 2002-03-28 Johan Knol <johan AT balder>
12828 * src/SDCCval.c: fixed bug #532436
12830 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12832 Added "char *Processor" field to the port structure.
12835 Added -p option. Allows port dependent processor to be specified.
12838 Initialized the new field char *Processor field to NULL in all ports
12841 Compiler generated registers for interrupt context saving
12842 were not getting allocated.
12844 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12847 Fixed left shift. Will promote the left side of a left shift
12848 if a) left shifting more than size of operand or b) when assigned
12849 to something size > size of left side
12851 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12853 tons of changes. Register allocation has been
12854 rewritten. Added customization for the various PICs. Flow
12855 analysis is restructured. ...
12857 * src/pic/device.h:
12860 * src/pic/device.c:
12861 Added. device.c is a PIC port hack to accomodate variations
12864 2002-03-13 Michael Hope <michaelh AT vroom>
12866 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12868 2002-03-04 johanknol <johanknol AT manik>
12870 * /src/SDCCval.c: fixed
12872 const unsigned char arr[][2] = { { 0, 1 } };
12873 t18.c:1: error: Initializer element is not constant
12875 2002-03-04 bela <bela AT manik>
12877 * /device/include/mcs51reg.h:
12878 ds89c420 register definition update
12880 2002-03-03 <johan AT FRIJA>
12882 * support/Util/SDCCerr.c: did something, but don't no why anymore
12884 * support/regression/tests/bug-524691.c: made it a little less shy
12886 * src/SDCCast.c (decorateType): fixed bug #524697
12888 * src/SDCCast.c: made some lineno improvements
12890 * src/SDCCval.c (getNelements): changed warning to error
12892 * src/SDCCglue.c (printIvalArray): changed warning to error
12894 * src/SDCCicode.c: fixed a warning for mingw
12896 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12898 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12900 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12902 * src/ds390/peeph.def:
12903 Added some more peephole rules
12905 * src/ds390/gen.c: Various fixes & enhancements
12907 * src/SDCClrange.c, src/SDCClrange.h:
12908 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12910 * src/ds390/ralloc.c:
12911 various fixes & enhancements (ds390) specific
12913 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12914 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12917 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12919 2002-03-02 <johan AT FRIJA>
12921 * src/SDCCast.c (decorateType): fixed bug #524708
12923 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12925 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12927 2002-03-01 Michael Hope <michaelh AT vroom>
12929 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12931 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12933 2002-03-01 <johan AT FRIJA>
12935 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12937 * src/SDCCast.c (decorateType): fixed bug #524209
12939 * src/SDCCval.c (valNot): fixed bug #524195
12941 2002-02-26 <johan AT balder>
12943 * src/xa51/gen.c: fixed a warning
12945 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12947 * src/SDCCast.c (decorateType): fixed bug #522534
12949 2002-02-23 <johan AT balder>
12951 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12953 2002-02-22 <johan AT balder>
12955 * src/SDCCast.c: fixed bug #514865
12957 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12959 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12961 * sdcc/src/SDCCloop.c:
12962 Previous fix was not good. basic blocks that have "break" or "return" are
12963 not really partof a loop , but live ranges used in these blocks should
12964 be live thru the entire loop, so set partOfLoop but don't add them to
12967 2002-02-21 <johan AT FRIJA>
12969 * src/SDCCcse.c: fixed bug #514308
12971 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12974 Fixed BUG #519583. If a conditional block ended in a return/break
12975 statement inside a loop, it was not being considered part of the loop.
12977 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12979 2002-02-10 Karl Bongers <karl AT turbobit.com>
12982 Fixed up SDCDB debugger somewhat. Updated debugger/README
12983 with lots of comments and notes.
12985 * device/examples/test2.c:
12986 Fix bug, "red" variable not being initialized(compiler complained).
12988 * device/examples/Makefile, examples/test3.c:
12989 Add Makefile in device/examples folder, compiles test3.c
12990 for use as a multiple module SDCDB test case.
12992 * sim/ucsim/cmd.src/cmdset.cc:
12993 Took out debug printfs in ucsim "next" command.
12995 * sim/ucsim/xa.src:
12996 Karl and Johan start ucsim XA support. Most dissassembly working,
12997 about 75% emulation done(plenty of work remaining).
12999 * sim/ucsim/z80.src:
13000 Add Z80 support to ucsim, add test-ucz80 regression test,
13001 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13002 Notice z80 compiler fails on examples/test3.c/crc code.
13004 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13006 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13007 Added support for --parms-in-bank1
13009 * src/ds390/peeph.def:
13010 added a few more peephole optimzations
13012 * src/ds390/main.c:
13013 1) added __builtin_inp & __builtin_outp used to read in data of given length
13014 from a memory mapped port
13015 2) added __builtin_memcmp
13016 3) added __builtin_swapw swap bytes of a short
13018 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13019 1) handle multiple send & receives from register bank1
13020 2) ralloc can now allocate DPTR1 to some liveRanges
13022 * src/SDCCsymt.c, src/SDCCsymt.h:
13023 changes to handle multiple sends & receives
13025 * src/SDCCptropt.h:
13026 added some pointer arithmetic optimization
13028 * src/SDCCptropt.c:
13029 added some pointer arithmetic optimizations but not stable yet so not
13030 called from anywhere (will get this working shortly)
13032 * src/SDCCopt.c: fixed for multiple sends & receives
13035 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13036 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13037 set preprocessor defines (depending on options)
13039 * src/SDCCicode.c, src/SDCCicode.h:
13040 changes made to handle multiple sends & receives
13043 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13045 * src/SDCCcse.c, src/SDCCcse.h:
13046 added function findbackward def (to be used in upcoming optimization)
13048 * src/SDCCcflow.c, src/SDCCcflow.h:
13049 added function returnAtEnd - to determine if a basic block terminates with
13052 * src/SDCCast.c, src/SDCCast.h:
13053 added option parms-in-bank1
13055 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13056 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13057 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13058 adjusted for --parms-in-bank1 option
13060 * device/include/string.h:
13061 donot redefine "reentrant" keyword
13063 * device/include/ds80c390.h: Added some more SFRs
13065 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13067 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13069 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13071 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13073 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13075 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13077 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13079 * Added --xram-movc option
13081 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13083 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13085 2002-01-11 Johan Knol
13087 * Added math lib of Jesus Calvino-Fraga
13089 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13092 * support/regression/Makefile: new target test-mcs51-stack-auto
13093 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13095 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13099 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13101 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13103 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13107 * src/SDCCglue.h: add definition for printIvalChar()
13109 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/SDCCast.c: fix #498138 by Johan
13113 * src/SDCCglue.c: fix #498138 by Johan
13115 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13117 * support/regression/Makefile: fix clean
13119 * support/regression/ports/ds390/support.c: fix transmission of last character
13121 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13123 * /sdcc/src/ds390/gen.c:
13124 a) improved computing address of stack variable
13125 b) took out some #if 0 code
13126 c) improved parmBytes adjustment
13127 d) improved genPlusIncr & genMinusIncr
13128 e) genCmp could generate bad code (when left assigned to DPTR)
13129 f) Fixed bug in hasInc
13131 * /sdcc/src/ds390/ralloc.c:
13132 a) packRegsForSupport could mess up live information (Fixed)
13133 b) packRegsDPTRuse could be incorrect for left & right shift
13135 * /sdcc/src/mcs51/ralloc.c:
13136 packRegsForSupport could mess up the live information (Fixed)
13138 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13140 * /sdcc/src/SDCCast.c:
13141 can reverse a loop even if function call is present as long
13142 as the loop control variable is local & is not passed as parameter
13144 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13146 * /sdcc/ChangeLog: *** empty log message ***
13148 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13149 More builtin function additions for TININative
13151 * /sdcc/src/ds390/ralloc.c:
13152 Had broken the regression testsuite
13154 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13156 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13157 Added funcattr hasStackParms will be set for reentrant functions when there
13158 are paramteres on the stack, this helps in minimizing frame pointer generation
13159 typeFromStr can handle function pointers now
13161 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13162 *** empty log message ***
13164 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13166 * /src/ds390/gen.c, /src/ds390/main.c:
13167 More builtin function additions for TININative
13169 * /src/ds390/ralloc.c:
13170 Had broken the regression testsuite
13172 * /src/SDCCast.c: Fixed a bug in dumptree
13174 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13175 Added funcattr hasStackParms will be set for reentrant functions when there
13176 are paramteres on the stack, this helps in minimizing frame pointer generation
13177 typeFromStr can handle function pointers now
13179 * /doc/builtins.txt, /doc/TININative.txt:
13180 *** empty log message ***
13183 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13185 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13186 ALPHA version for -mTININative
13188 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13189 updated to reflect changes in the port structure
13192 added function do_assemble (similar to do_link) if non-null this function
13193 will be called to do assembly (-mTININative) requires a multi command
13195 added function genAssemblerEnd will be called to generate assembler Epilogue
13198 added _JavaNative to debug info printing
13200 * /src/SDCCmain.c: added option --tini-libid
13201 added port->do_assemble function (-mTININative) has a multi command assemble
13203 * /src/SDCCglue.c: Disabled "constExpr" check
13204 added port->genAssemblerEnd function
13206 * /src/SDCCglobl.h: Added option --tini-libid value
13209 tookout optimizeCompare from the header (has no external references)
13211 * /src/SDCCast.c: made one more function "static"
13213 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13215 * src/z80/mappings.i: Added z80asm support.
13217 * src/z80/main.c: Added z80asm support on --asm=z80asm
13219 * src/z80/gen.c: Fixed asm portability issues.
13221 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13223 * src/SDCCglue.c (printExterns): Added global/extern split.
13225 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13227 * support/regression/Makefile: added test for mcs51 model large
13229 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13231 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13233 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13235 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13237 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13239 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13241 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13243 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13247 * support/regression/tests/simplefloat.c: Port to mcs51.
13249 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13250 * support/regression/tests/bug-485362.c: Added.
13252 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13254 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13256 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13258 * src/z80/gen.c (aopDump): Added a dump function.
13260 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13261 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13263 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13265 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13267 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13269 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13271 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13273 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13275 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13277 * support/regression/ports/ds390/support.c: Use tinibios.
13279 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13281 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13283 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13284 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13286 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13288 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13290 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13292 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13294 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13295 (packRegsForIYUse): Created and optimised.
13297 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13299 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13300 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13302 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13304 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13306 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13308 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13310 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13312 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13314 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13316 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13318 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13320 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13322 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13324 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13325 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13326 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13328 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13330 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13331 (genNotFloat): Added.
13332 (genUminusFloat): Added.
13334 * device/lib/z80/Makefile: Added floating pt stubs.
13336 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13338 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13340 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13342 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13344 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13346 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13348 * sdcc/support/regression/Makefile: Add port ds390.
13350 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13352 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13354 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13356 * sdcc/support/regression/ports/ds390/support.c: Added.
13358 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13360 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13362 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13364 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13366 * device/include/malloc.h: Added z80 and gbz80 support.
13368 * device/lib/gbz80/heap.s: Added.
13370 * device/lib/z80/heap.s: Added.
13372 * device/lib/malloc.c: Added z80 and gbz80 support.
13374 * support/regression/tests/malloc.c (testMalloc): Added.
13376 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13378 * support/regression/tests/bug-478094.c: Added.
13380 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13382 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13384 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13386 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13388 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13390 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13392 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13394 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13396 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13398 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13400 * support/regression/tests/bug-477927.c: Added.
13402 * src/z80/peeph.def: Added minor rules.
13404 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13406 * src/z80/peeph.def: Added jump optimisation modification.
13408 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13410 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13412 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13414 * support/regression/tests/funptrs.c: Added.
13416 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13418 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13420 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13422 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13424 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13426 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13427 (movLeft2ResultLong): Created.
13429 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13430 (joinPushes): Added. Joins two char pushes into a word push.
13432 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13434 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13436 * support/makebin/Makefile (install): Added creation of dest dir.
13438 2001-10-24 Karl Bongers <karl AT turbobit.com>
13440 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13442 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13444 * src/z80/ralloc.c: Turned off faulty pack for one use.
13446 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13448 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13450 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13452 * support/regression/Makefile: Improved clean
13454 * support/regression/ports/gbz80/spec.mk: Added clean
13456 * support/regression/ports/host/spec.mk: Added clean
13458 * support/regression/ports/z80/spec.mk: Added clean
13460 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13462 * support/regression/ports/mcs51/timeout.c: little improvements
13464 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13466 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13468 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13470 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13472 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13474 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13476 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13478 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13479 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13481 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13483 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13485 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13487 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13489 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13491 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13493 * support/regression/tests/longor.c: Added.
13495 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13497 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13499 * as/mcs51/aslink.h: define PATH_MAX
13501 * as/mcs51/asm.h: define PATH_MAX
13503 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13505 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13507 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13509 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13511 * src/SDCCglobl.h: define PATH_MAX
13513 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13515 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13517 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13519 * src/z80/gen.c (gencjneshort): Fixed
13521 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13523 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13525 * support/regression/tests/bug-469671.c: Added.
13527 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13529 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13531 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13533 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13535 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13537 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13539 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13541 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13543 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13545 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13547 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13549 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13551 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13553 * 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.
13555 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13557 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13559 2001-10-07 <johan AT FRIJA>
13561 * device/lib/gets.c (gets): fixed the return value.
13563 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13564 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13566 * 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.
13568 * 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.
13570 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13572 * src/pic/gen.c: Removed Safe_strdup.
13574 * configure.in: Added option to enable libgc support.
13576 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13577 (bitVectUnion): Optimised.
13578 (bitVectIntersect): Optimised.
13579 (bitVectBitsInCommon): Optimised.
13580 (bitVectCplAnd): Optimised.
13582 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13584 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/SDCCmain.c: distinguish between assembler debug and plain options
13588 * src/avr/main.c: remove standard assembler options
13590 * src/ds390/main.c: remove standard assembler options
13592 * src/mcs51/main.c: remove standard assembler options
13594 * src/port.h: removed "PENDING" comment
13596 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/device/lib/_mulint.c : new, with assember functions
13600 * src/device/lib/_mullong.c : new, with assember functions
13602 * src/device/lib/_divuint.c : with assember functions
13604 * src/device/lib/_divsint.c : with assember functions
13606 * src/device/lib/_divulong.c: with assember functions
13608 * src/device/lib/_divslong.c: with assember functions
13610 * src/device/lib/_moduint.c : with assember functions
13612 * src/device/lib/_modsint.c : with assember functions
13614 * src/device/lib/_modulong.c: with assember functions
13616 * src/device/lib/_modslong.c: with assember functions
13618 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13620 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13622 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13623 replaced _mululong.c and _mulslong.c by _mullong.c
13625 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13627 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13629 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/SDCCglue.c: test, if win32api is available for MINGW
13633 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13636 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13637 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13638 * support/regression/ports/host/spec.mk: removed GENERIC
13639 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13640 * support/regression/ports/z80/spec.mk: removed GENERIC
13642 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13644 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13646 * support/regression/tests/bug-467035.c: Created.
13648 2001-10-01 <johan AT FRIJA>
13650 * src/SDCC.y: fixed bug #466586 part 1
13652 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13654 * SDCCicode.c: z80 has no generic pointers
13655 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13657 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13659 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13661 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13663 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13665 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13667 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13669 * configure.in: Fixed up so that ucsim is only configured once.
13671 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13673 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13674 (getPathDifference): As above.
13676 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13678 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13680 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13681 * .version: Updated to 2.3.1
13683 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13684 Added copyright header.
13686 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13687 (assemble): Added support for macro based assembler commands.
13688 (linkEdit): Added support for macro based linker commands.
13689 (preProcess): Changed the pre-processor to use macros.
13690 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13691 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13693 * device/lib/z80/crt0.s: Added module name for debugging.
13695 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13697 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13699 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13701 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13703 * src/Makefile.in: Added SDCCmacro and SDCCutil
13705 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13707 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13709 2001-09-16 <johan AT FRIJA>
13711 * 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.
13713 2001-09-15 <johan AT FRIJA>
13715 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13716 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13718 2001-09-11 <johan AT FRIJA>
13720 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13722 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13724 * support/regression/tests/bug-460444.c: Added test case.
13726 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13727 (genCast): Added justification for all of the asserts.
13729 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13731 * support/regression/support.c: _xdata replaced by xdata
13733 * support/regression/spec.mk: removed _generic
13735 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13737 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13739 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13740 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13742 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13744 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13746 * support/regression/tests/bug-460010.c: Added test case.
13748 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13750 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13752 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13754 * support/regression/testfwk.c: removed workaround for bug #436344
13756 * support/regression/tests/bp.c: use less memory with mcs51
13758 * support/regression/tests/bug-441448.c: use less memory
13760 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13762 * support/regression/collate-results.py: typo
13764 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13766 * support/regression/tests/fetchoverlap.c: Added new test case.
13768 * support/regression/tests/bp.c: Added new test case.
13770 * support/regression/tests/bug-448984.c: Added new test case.
13772 * support/regression/tests/pow2shifts.c: Added new test case.
13774 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13775 (genlshTwo): Fixed right shift for count > 8.
13777 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13779 2001-09-08 <johan AT FRIJA>
13781 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13783 2001-09-07 <johan AT FRIJA>
13785 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13787 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13789 2001-09-06 <johan AT FRIJA>
13791 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13792 * bernhard noted me at this: "() equals to (void)" (1.38)
13794 2001-09-05 <johan AT FRIJA>
13796 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13798 2001-09-04 <johan AT FRIJA>
13800 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13803 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13805 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13807 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13809 * link/z80/aslink.h: Fixed path for PATH_MAX
13811 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13813 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13815 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13817 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13819 * 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.
13821 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13823 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13824 (genCmp): Fixed up genCmp for the GB with longs.
13826 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13828 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13830 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13832 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13834 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13836 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13838 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13840 * 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.
13842 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13844 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13846 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13848 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13850 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13852 * sim/ucsim/configure: little improvement of Cygwin-detection
13853 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13854 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13855 * support/regression/tests/bug-221100.c: small changes for mcs51
13856 * support/regression/tests/bug-221168.c: small changes for mcs51
13857 * support/regression/tests/bug-227710.c: small changes for mcs51
13858 * support/regression/tests/staticinit.c: small changes for mcs51
13859 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13860 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13861 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601